diff options
| author | Michael Biebl <biebl@debian.org> | 2011-05-04 21:35:41 +0200 |
|---|---|---|
| committer | Michael Biebl <biebl@debian.org> | 2011-05-04 21:35:41 +0200 |
| commit | 9f806e97a24bba61417ae312fcc0da40914266fb (patch) | |
| tree | 4a25723414ceac11b4cba0558aa16f6f4b459f4b /src/settings/plugins/ifnet | |
| parent | 8baa1aca8dfd35e3190d7d5655eb83b5b901e263 (diff) | |
Imported Upstream version 0.8.999 upstream/0.8.999
Diffstat (limited to 'src/settings/plugins/ifnet')
22 files changed, 10298 insertions, 0 deletions
diff --git a/src/settings/plugins/ifnet/Makefile.am b/src/settings/plugins/ifnet/Makefile.am new file mode 100644 index 00000000..9bf8a79a --- /dev/null +++ b/src/settings/plugins/ifnet/Makefile.am @@ -0,0 +1,57 @@ +SUBDIRS = . tests +INCLUDES = \ + -I$(top_srcdir)/src/settings \ + -I$(top_srcdir)/include \ + -I$(top_srcdir)/libnm-glib \ + -I$(top_srcdir)/libnm-util + +pkglib_LTLIBRARIES = libnm-settings-plugin-ifnet.la + +noinst_LTLIBRARIES = lib-ifnet-io.la + +libnm_settings_plugin_ifnet_la_SOURCES = \ + nm-ifnet-connection.c \ + nm-ifnet-connection.h \ + plugin.c \ + plugin.h + +libnm_settings_plugin_ifnet_la_CPPFLAGS = \ + $(GLIB_CFLAGS) \ + $(GMODULE_CFLAGS) \ + $(DBUS_CFLAGS) \ + $(GUDEV_CFLAGS) \ + -DG_DISABLE_DEPRECATED \ + -DSYSCONFDIR=\"$(sysconfdir)\" + +libnm_settings_plugin_ifnet_la_LDFLAGS = -module -avoid-version + +libnm_settings_plugin_ifnet_la_LIBADD = \ + $(top_builddir)/libnm-util/libnm-util.la \ + $(top_builddir)/libnm-glib/libnm-glib.la \ + lib-ifnet-io.la\ + $(GLIB_LIBS) \ + $(GMODULE_LIBS) \ + $(GUDEV_LIBS) \ + $(GIO_LIBS) + +lib_ifnet_io_la_SOURCES = \ + net_parser.c\ + net_parser.h\ + connection_parser.c \ + connection_parser.h \ + net_utils.h\ + net_utils.c\ + wpa_parser.h\ + wpa_parser.c + +lib_ifnet_io_la_CPPFLAGS = \ + $(GLIB_CFLAGS) \ + $(DBUS_CFLAGS) \ + -DG_DISABLE_DEPRECATED \ + -DSYSCONFDIR=\"$(sysconfdir)\" \ + -DSBINDIR=\"$(sbindir)\" + +lib_ifnet_io_la_LIBADD = \ + $(top_builddir)/libnm-util/libnm-util.la \ + $(GLIB_LIBS)\ + $(GIO_LIBS) diff --git a/src/settings/plugins/ifnet/Makefile.in b/src/settings/plugins/ifnet/Makefile.in new file mode 100644 index 00000000..2bc7bc32 --- /dev/null +++ b/src/settings/plugins/ifnet/Makefile.in @@ -0,0 +1,929 @@ +# Makefile.in generated by automake 1.11.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, +# Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkglibexecdir = $(libexecdir)/@PACKAGE@ +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +subdir = 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+libnm_settings_plugin_ifnet_la_SOURCES = \ + nm-ifnet-connection.c \ + nm-ifnet-connection.h \ + plugin.c \ + plugin.h + +libnm_settings_plugin_ifnet_la_CPPFLAGS = \ + $(GLIB_CFLAGS) \ + $(GMODULE_CFLAGS) \ + $(DBUS_CFLAGS) \ + $(GUDEV_CFLAGS) \ + -DG_DISABLE_DEPRECATED \ + -DSYSCONFDIR=\"$(sysconfdir)\" + +libnm_settings_plugin_ifnet_la_LDFLAGS = -module -avoid-version +libnm_settings_plugin_ifnet_la_LIBADD = \ + $(top_builddir)/libnm-util/libnm-util.la \ + $(top_builddir)/libnm-glib/libnm-glib.la \ + lib-ifnet-io.la\ + $(GLIB_LIBS) \ + $(GMODULE_LIBS) \ + $(GUDEV_LIBS) \ + $(GIO_LIBS) + +lib_ifnet_io_la_SOURCES = \ + net_parser.c\ + net_parser.h\ + connection_parser.c \ + connection_parser.h \ + net_utils.h\ + net_utils.c\ + wpa_parser.h\ + wpa_parser.c + +lib_ifnet_io_la_CPPFLAGS = \ + $(GLIB_CFLAGS) \ + $(DBUS_CFLAGS) \ + -DG_DISABLE_DEPRECATED \ + -DSYSCONFDIR=\"$(sysconfdir)\" \ + -DSBINDIR=\"$(sbindir)\" + +lib_ifnet_io_la_LIBADD = \ + $(top_builddir)/libnm-util/libnm-util.la \ 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\ + || $(MKDIR_P) "$(distdir)/$$subdir" \ + || exit 1; \ + fi; \ + done + @list='$(DIST_SUBDIRS)'; for subdir in $$list; do \ + if test "$$subdir" = .; then :; else \ + dir1=$$subdir; dir2="$(distdir)/$$subdir"; \ + $(am__relativize); \ + new_distdir=$$reldir; \ + dir1=$$subdir; dir2="$(top_distdir)"; \ + $(am__relativize); \ + new_top_distdir=$$reldir; \ + echo " (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) top_distdir="$$new_top_distdir" distdir="$$new_distdir" \\"; \ + echo " am__remove_distdir=: am__skip_length_check=: am__skip_mode_fix=: distdir)"; \ + ($(am__cd) $$subdir && \ + $(MAKE) $(AM_MAKEFLAGS) \ + top_distdir="$$new_top_distdir" \ + distdir="$$new_distdir" \ + am__remove_distdir=: \ + am__skip_length_check=: \ + am__skip_mode_fix=: \ + distdir) \ + || exit 1; \ + fi; \ + done +check-am: all-am +check: check-recursive +all-am: Makefile $(LTLIBRARIES) +installdirs: installdirs-recursive +installdirs-am: + for dir in "$(DESTDIR)$(pkglibdir)"; do \ + test -z "$$dir" || $(MKDIR_P) "$$dir"; \ + done +install: install-recursive +install-exec: install-exec-recursive +install-data: install-data-recursive +uninstall: uninstall-recursive + +install-am: all-am + @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am + +installcheck: installcheck-recursive +install-strip: + $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \ + install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \ + `test -z '$(STRIP)' || \ + echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install +mostlyclean-generic: + +clean-generic: + +distclean-generic: + -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) + -test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES) + +maintainer-clean-generic: + @echo "This command is intended for maintainers to use" + @echo "it deletes files that may require special tools to rebuild." +clean: clean-recursive + +clean-am: clean-generic clean-libtool clean-noinstLTLIBRARIES \ + clean-pkglibLTLIBRARIES mostlyclean-am + +distclean: distclean-recursive + -rm -rf ./$(DEPDIR) + -rm -f Makefile +distclean-am: clean-am distclean-compile distclean-generic \ + distclean-tags + +dvi: dvi-recursive + +dvi-am: + +html: html-recursive + +html-am: + +info: info-recursive + +info-am: + +install-data-am: + +install-dvi: install-dvi-recursive + +install-dvi-am: + +install-exec-am: install-pkglibLTLIBRARIES + +install-html: install-html-recursive + +install-html-am: + +install-info: install-info-recursive + +install-info-am: + +install-man: + +install-pdf: install-pdf-recursive + +install-pdf-am: + +install-ps: install-ps-recursive + +install-ps-am: + +installcheck-am: + +maintainer-clean: maintainer-clean-recursive + -rm -rf ./$(DEPDIR) + -rm -f Makefile +maintainer-clean-am: distclean-am maintainer-clean-generic + +mostlyclean: mostlyclean-recursive + +mostlyclean-am: mostlyclean-compile mostlyclean-generic \ + mostlyclean-libtool + +pdf: pdf-recursive + +pdf-am: + +ps: ps-recursive + +ps-am: + +uninstall-am: uninstall-pkglibLTLIBRARIES + +.MAKE: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) ctags-recursive \ + install-am install-strip tags-recursive + +.PHONY: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) CTAGS GTAGS \ + all all-am check check-am clean clean-generic clean-libtool \ + clean-noinstLTLIBRARIES clean-pkglibLTLIBRARIES ctags \ + ctags-recursive distclean distclean-compile distclean-generic \ + distclean-libtool distclean-tags distdir dvi dvi-am html \ + html-am info info-am install install-am install-data \ + install-data-am install-dvi install-dvi-am install-exec \ + install-exec-am install-html install-html-am install-info \ + install-info-am install-man install-pdf install-pdf-am \ + install-pkglibLTLIBRARIES install-ps install-ps-am \ + install-strip installcheck installcheck-am installdirs \ + installdirs-am maintainer-clean maintainer-clean-generic \ + mostlyclean mostlyclean-compile mostlyclean-generic \ + mostlyclean-libtool pdf pdf-am ps ps-am tags tags-recursive \ + uninstall uninstall-am uninstall-pkglibLTLIBRARIES + + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/src/settings/plugins/ifnet/connection_parser.c b/src/settings/plugins/ifnet/connection_parser.c new file mode 100644 index 00000000..982f94f9 --- /dev/null +++ b/src/settings/plugins/ifnet/connection_parser.c @@ -0,0 +1,3069 @@ +/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */ +/* + * Mu Qiao <qiaomuf@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Copyright (C) 1999-2010 Gentoo Foundation, Inc. + */ + +#include "config.h" + +#include <string.h> +#include <arpa/inet.h> +#include <stdlib.h> +#include <netinet/ether.h> +#include <errno.h> +#include <ctype.h> +#include <glib/gi18n.h> + +#include <nm-setting-connection.h> +#include <nm-setting-ip4-config.h> +#include <nm-setting-ip6-config.h> +#include <nm-setting-ppp.h> +#include <nm-setting-pppoe.h> +#include <nm-setting-wired.h> +#include <nm-setting-wireless.h> +#include <nm-setting-8021x.h> +#include <nm-system-config-interface.h> +#include <nm-utils.h> + +#include "net_utils.h" +#include "wpa_parser.h" +#include "connection_parser.h" +#include "nm-ifnet-connection.h" + +static const char * +get_prefix (void) +{ + return _("System"); +} + +static void +update_connection_id (NMConnection *connection, const char *conn_name) +{ + gchar *idstr = NULL; + gchar *uuid_base = NULL; + gchar *uuid = NULL; + int name_len; + NMSettingConnection *setting; + + name_len = strlen (conn_name); + if ((name_len > 2) && (g_str_has_prefix (conn_name, "0x"))) { + gchar * conn_name_printable = utils_hexstr2bin (conn_name + 2, name_len - 2); + idstr = g_strdup_printf ("%s (%s)", get_prefix (), conn_name_printable); + g_free (conn_name_printable); + } else + idstr = g_strdup_printf ("%s (%s)", get_prefix (), conn_name); + uuid_base = idstr; + uuid = nm_utils_uuid_generate_from_string (uuid_base); + setting = + (NMSettingConnection *) nm_connection_get_setting (connection, + NM_TYPE_SETTING_CONNECTION); + g_object_set (setting, NM_SETTING_CONNECTION_ID, idstr, + NM_SETTING_CONNECTION_UUID, uuid, NULL); + PLUGIN_PRINT (IFNET_PLUGIN_NAME, + "update_connection_setting_from_config_block: name:%s, id:%s, uuid: %s", + conn_name, idstr, uuid); + + g_free (uuid); + g_free (idstr); +} + +static gboolean eap_simple_reader (const char *eap_method, + const char *ssid, + NMSetting8021x *s_8021x, + gboolean phase2, + GError **error); + +static gboolean eap_tls_reader (const char *eap_method, + const char *ssid, + NMSetting8021x *s_8021x, + gboolean phase2, + GError **error); + +static gboolean eap_peap_reader (const char *eap_method, + const char *ssid, + NMSetting8021x *s_8021x, + gboolean phase2, + GError **error); + +static gboolean eap_ttls_reader (const char *eap_method, + const char *ssid, + NMSetting8021x *s_8021x, + gboolean phase2, + GError **error); + +typedef struct { + const char *method; + gboolean (*reader) (const char *eap_method, + const char *ssid, + NMSetting8021x *s_8021x, + gboolean phase2, + GError **error); + gboolean wifi_phase2_only; +} EAPReader; + +static EAPReader eap_readers[] = { + {"md5", eap_simple_reader, TRUE}, + {"pap", eap_simple_reader, TRUE}, + {"chap", eap_simple_reader, TRUE}, + {"mschap", eap_simple_reader, TRUE}, + {"mschapv2", eap_simple_reader, TRUE}, + {"leap", eap_simple_reader, TRUE}, + {"tls", eap_tls_reader, FALSE}, + {"peap", eap_peap_reader, FALSE}, + {"ttls", eap_ttls_reader, FALSE}, + {NULL, NULL} +}; + +/* reading identity and password */ +static gboolean +eap_simple_reader (const char *eap_method, + const char *ssid, + NMSetting8021x *s_8021x, + gboolean phase2, + GError **error) +{ + const char *value; + + /* identity */ + value = wpa_get_value (ssid, "identity"); + if (!value) { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Missing IEEE_8021X_IDENTITY for EAP method '%s'.", + eap_method); + return FALSE; + } + g_object_set (s_8021x, NM_SETTING_802_1X_IDENTITY, value, NULL); + + /* password */ + value = wpa_get_value (ssid, "password"); + if (!value) { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Missing IEEE_8021X_PASSWORD for EAP method '%s'.", + eap_method); + return FALSE; + } + + g_object_set (s_8021x, NM_SETTING_802_1X_PASSWORD, value, NULL); + + return TRUE; +} + +static gboolean +eap_tls_reader (const char *eap_method, + const char *ssid, + NMSetting8021x *s_8021x, + gboolean phase2, + GError **error) +{ + const char *value; + const char *ca_cert = NULL; + const char *client_cert = NULL; + const char *privkey = NULL; + const char *privkey_password = NULL; + gboolean success = FALSE; + NMSetting8021xCKFormat privkey_format = NM_SETTING_802_1X_CK_FORMAT_UNKNOWN; + + /* identity */ + value = wpa_get_value (ssid, "identity"); + if (!value) { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Missing IEEE_8021X_IDENTITY for EAP method '%s'.", + eap_method); + return FALSE; + } + g_object_set (s_8021x, NM_SETTING_802_1X_IDENTITY, value, NULL); + + /* ca cert */ + ca_cert = wpa_get_value (ssid, phase2 ? "ca_cert2" : "ca_cert"); + if (ca_cert) { + if (phase2) { + if (!nm_setting_802_1x_set_phase2_ca_cert (s_8021x, + ca_cert, + NM_SETTING_802_1X_CK_SCHEME_PATH, + NULL, error)) + goto done; + } else { + if (!nm_setting_802_1x_set_ca_cert (s_8021x, + ca_cert, + NM_SETTING_802_1X_CK_SCHEME_PATH, + NULL, error)) + goto done; + } + } else { + PLUGIN_WARN (IFNET_PLUGIN_NAME, + " warning: missing %s for EAP" + " method '%s'; this is insecure!", + phase2 ? "IEEE_8021X_INNER_CA_CERT" : + "IEEE_8021X_CA_CERT", eap_method); + } + + /* Private key password */ + privkey_password = wpa_get_value (ssid, + phase2 ? "private_key_passwd2" : + "private_key_passwd"); + + if (!privkey_password) { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Missing %s for EAP method '%s'.", + phase2 ? "IEEE_8021X_INNER_PRIVATE_KEY_PASSWORD" : + "IEEE_8021X_PRIVATE_KEY_PASSWORD", eap_method); + goto done; + } + + /* The private key itself */ + privkey = wpa_get_value (ssid, phase2 ? "private_key2" : "private_key"); + if (!privkey) { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Missing %s for EAP method '%s'.", + phase2 ? "IEEE_8021X_INNER_PRIVATE_KEY" : + "IEEE_8021X_PRIVATE_KEY", eap_method); + goto done; + } + + if (phase2) { + if (!nm_setting_802_1x_set_phase2_private_key (s_8021x, + privkey, + privkey_password, + NM_SETTING_802_1X_CK_SCHEME_PATH, + &privkey_format, + error)) + goto done; + } else { + if (!nm_setting_802_1x_set_private_key (s_8021x, + privkey, + privkey_password, + NM_SETTING_802_1X_CK_SCHEME_PATH, + &privkey_format, error)) + goto done; + } + + /* Only set the client certificate if the private key is not PKCS#12 format, + * as NM (due to supplicant restrictions) requires. If the key was PKCS#12, + * then nm_setting_802_1x_set_private_key() already set the client certificate + * to the same value as the private key. + */ + if (privkey_format == NM_SETTING_802_1X_CK_FORMAT_RAW_KEY + || privkey_format == NM_SETTING_802_1X_CK_FORMAT_X509) { + client_cert = wpa_get_value (ssid, + phase2 ? "client_cert2" : + "client_cert"); + if (!client_cert) { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Missing %s for EAP method '%s'.", + phase2 ? "IEEE_8021X_INNER_CLIENT_CERT" : + "IEEE_8021X_CLIENT_CERT", eap_method); + goto done; + } + + if (phase2) { + if (!nm_setting_802_1x_set_phase2_client_cert (s_8021x, + client_cert, + NM_SETTING_802_1X_CK_SCHEME_PATH, + NULL, + error)) + goto done; + } else { + if (!nm_setting_802_1x_set_client_cert (s_8021x, + client_cert, + NM_SETTING_802_1X_CK_SCHEME_PATH, + NULL, error)) + goto done; + } + } + + success = TRUE; + +done: + return success; +} + +static gboolean +eap_peap_reader (const char *eap_method, + const char *ssid, + NMSetting8021x *s_8021x, + gboolean phase2, + GError **error) +{ + const char *ca_cert = NULL; + const char *inner_auth = NULL; + const char *peapver = NULL; + char **list = NULL, **iter, *lower; + gboolean success = FALSE; + + ca_cert = wpa_get_value (ssid, "ca_cert"); + if (ca_cert) { + if (!nm_setting_802_1x_set_ca_cert (s_8021x, + ca_cert, + NM_SETTING_802_1X_CK_SCHEME_PATH, + NULL, error)) + goto done; + } else { + PLUGIN_WARN (IFNET_PLUGIN_NAME, " warning: missing " + "IEEE_8021X_CA_CERT for EAP method '%s'; this is" + " insecure!", eap_method); + } + + peapver = wpa_get_value (ssid, "phase1"); + /* peap version, default is automatic */ + if (peapver && strstr (peapver, "peapver")) { + if (strstr (peapver, "peapver=0")) + g_object_set (s_8021x, NM_SETTING_802_1X_PHASE1_PEAPVER, + "0", NULL); + else if (strstr (peapver, "peapver=1")) + g_object_set (s_8021x, NM_SETTING_802_1X_PHASE1_PEAPVER, + "1", NULL); + else { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Unknown IEEE_8021X_PEAP_VERSION value '%s'", + peapver); + goto done; + } + } + + /* peaplabel */ + if (peapver && strstr (peapver, "peaplabel=1")) + g_object_set (s_8021x, NM_SETTING_802_1X_PHASE1_PEAPLABEL, "1", + NULL); + + inner_auth = wpa_get_value (ssid, "phase2"); + if (!inner_auth) { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Missing IEEE_8021X_INNER_AUTH_METHODS."); + goto done; + } + /* Handle options for the inner auth method */ + list = g_strsplit (inner_auth, " ", 0); + for (iter = list; iter && *iter; iter++) { + gchar *pos = NULL; + + if (!strlen (*iter)) + continue; + + if (!(pos = strstr (*iter, "MSCHAPV2")) + || !(pos = strstr (*iter, "MD5")) + || !(pos = strstr (*iter, "GTC"))) { + if (!eap_simple_reader + (pos, ssid, s_8021x, TRUE, error)) + goto done; + } else if (!(pos = strstr (*iter, "TLS"))) { + if (!eap_tls_reader (pos, ssid, s_8021x, TRUE, error)) + goto done; + } else { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Unknown IEEE_8021X_INNER_AUTH_METHOD '%s'.", + *iter); + goto done; + } + + pos = strchr (*iter, '='); + pos++; + lower = g_ascii_strdown (pos, -1); + g_object_set (s_8021x, NM_SETTING_802_1X_PHASE2_AUTH, lower, + NULL); + g_free (lower); + break; + } + + if (!nm_setting_802_1x_get_phase2_auth (s_8021x)) { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "No valid IEEE_8021X_INNER_AUTH_METHODS found."); + goto done; + } + + success = TRUE; + +done: + if (list) + g_strfreev (list); + return success; +} + +static gboolean +eap_ttls_reader (const char *eap_method, + const char *ssid, + NMSetting8021x *s_8021x, + gboolean phase2, + GError **error) +{ + gboolean success = FALSE; + const char *anon_ident = NULL; + const char *ca_cert = NULL; + const char *tmp; + char **list = NULL, **iter, *inner_auth = NULL; + + /* ca cert */ + ca_cert = wpa_get_value (ssid, "ca_cert"); + if (ca_cert) { + if (!nm_setting_802_1x_set_ca_cert (s_8021x, + ca_cert, + NM_SETTING_802_1X_CK_SCHEME_PATH, + NULL, error)) + goto done; + } else { + PLUGIN_WARN (IFNET_PLUGIN_NAME, " warning: missing " + "IEEE_8021X_CA_CERT for EAP method '%s'; this is" + " insecure!", eap_method); + } + + /* anonymous indentity for tls */ + anon_ident = wpa_get_value (ssid, "anonymous_identity"); + if (anon_ident && strlen (anon_ident)) + g_object_set (s_8021x, NM_SETTING_802_1X_ANONYMOUS_IDENTITY, + anon_ident, NULL); + + tmp = wpa_get_value (ssid, "phase2"); + if (!tmp) { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Missing IEEE_8021X_INNER_AUTH_METHODS."); + goto done; + } + + /* Handle options for the inner auth method */ + inner_auth = g_ascii_strdown (tmp, -1); + list = g_strsplit (inner_auth, " ", 0); + for (iter = list; iter && *iter; iter++) { + gchar *pos = NULL; + + if (!strlen (*iter)) + continue; + if ((pos = strstr (*iter, "mschapv2")) != NULL + || (pos = strstr (*iter, "mschap")) != NULL + || (pos = strstr (*iter, "pap")) != NULL + || (pos = strstr (*iter, "chap")) != NULL) { + if (!eap_simple_reader + (pos, ssid, s_8021x, TRUE, error)) + goto done; + g_object_set (s_8021x, NM_SETTING_802_1X_PHASE2_AUTH, + pos, NULL); + } else if ((pos = strstr (*iter, "tls")) != NULL) { + if (!eap_tls_reader (pos, ssid, s_8021x, TRUE, error)) + goto done; + g_object_set (s_8021x, NM_SETTING_802_1X_PHASE2_AUTHEAP, + "tls", NULL); + } else if ((pos = strstr (*iter, "mschapv2")) != NULL + || (pos = strstr (*iter, "md5")) != NULL) { + if (!eap_simple_reader + (pos, ssid, s_8021x, TRUE, error)) { + PLUGIN_WARN (IFNET_PLUGIN_NAME, "SIMPLE ERROR"); + goto done; + } + g_object_set (s_8021x, NM_SETTING_802_1X_PHASE2_AUTHEAP, + pos, NULL); + } else { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Unknown IEEE_8021X_INNER_AUTH_METHOD '%s'.", + *iter); + goto done; + } + break; + } + + success = TRUE; +done: + if (list) + g_strfreev (list); + g_free (inner_auth); + return success; +} + +/* type is already decided by net_parser, this function is just used to + * doing tansformation*/ +static const gchar * +guess_connection_type (const char *conn_name) +{ + const gchar *type = ifnet_get_data (conn_name, "type"); + const gchar *ret_type = NULL; + + if (!g_strcmp0 (type, "ppp")) + ret_type = NM_SETTING_PPPOE_SETTING_NAME; + + if (!g_strcmp0 (type, "wireless")) + ret_type = NM_SETTING_WIRELESS_SETTING_NAME; + + if (!ret_type) + ret_type = NM_SETTING_WIRED_SETTING_NAME; + + PLUGIN_PRINT (IFNET_PLUGIN_NAME, + "guessed connection type (%s) = %s", conn_name, ret_type); + return ret_type; +} + +/* Reading mac address for setting connection option. + * Unmanaged device mac address is required by NetworkManager*/ +static gboolean +read_mac_address (const char *conn_name, GByteArray **array, GError **error) +{ + const char *value = ifnet_get_data (conn_name, "mac"); + struct ether_addr *mac; + + if (!value || !strlen (value)) + return TRUE; + + mac = ether_aton (value); + if (!mac) { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "The MAC address '%s' was invalid.", value); + return FALSE; + } + + *array = g_byte_array_sized_new (ETH_ALEN); + g_byte_array_append (*array, (guint8 *) mac->ether_addr_octet, ETH_ALEN); + return TRUE; +} + +static void +make_wired_connection_setting (NMConnection *connection, + const char *conn_name, + GError **error) +{ + GByteArray *mac = NULL; + NMSettingWired *s_wired = NULL; + const char *value = NULL; + + s_wired = NM_SETTING_WIRED (nm_setting_wired_new ()); + + /* mtu_xxx */ + value = ifnet_get_data (conn_name, "mtu"); + if (value) { + long int mtu; + + errno = 0; + mtu = strtol (value, NULL, 10); + if (errno || mtu < 0 || mtu > 65535) { + PLUGIN_WARN (IFNET_PLUGIN_NAME, + " warning: invalid MTU '%s' for %s", + value, conn_name); + } else + g_object_set (s_wired, NM_SETTING_WIRED_MTU, + (guint32) mtu, NULL); + } + + if (read_mac_address (conn_name, &mac, error)) { + if (mac) { + g_object_set (s_wired, NM_SETTING_WIRED_MAC_ADDRESS, + mac, NULL); + g_byte_array_free (mac, TRUE); + } + } else { + g_object_unref (s_wired); + s_wired = NULL; + } + if (s_wired) + nm_connection_add_setting (connection, NM_SETTING (s_wired)); +} + +/* add NM_SETTING_IP4_CONFIG_DHCP_HOSTNAME, + * NM_SETTING_IP4_CONFIG_DHCP_CLIENT_ID in future*/ +static void +make_ip4_setting (NMConnection *connection, + const char *conn_name, + GError **error) +{ + + NMSettingIP4Config *ip4_setting = + NM_SETTING_IP4_CONFIG (nm_setting_ip4_config_new ()); + const char *value, *method; + gboolean is_static_block = is_static_ip4 (conn_name); + ip_block *iblock = NULL; + + /* set dhcp options (dhcp_xxx) */ + value = ifnet_get_data (conn_name, "dhcp"); + g_object_set (ip4_setting, NM_SETTING_IP4_CONFIG_IGNORE_AUTO_DNS, value + && strstr (value, "nodns") ? TRUE : FALSE, + NM_SETTING_IP4_CONFIG_IGNORE_AUTO_ROUTES, value + && strstr (value, "nogateway") ? TRUE : FALSE, NULL); + + if (!is_static_block) { + method = ifnet_get_data (conn_name, "config"); + if (!method){ + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Unknown config for %s", conn_name); + g_object_unref (ip4_setting); + return; + } + if (!strcmp (method, "dhcp")) + g_object_set (ip4_setting, + NM_SETTING_IP4_CONFIG_METHOD, + NM_SETTING_IP4_CONFIG_METHOD_AUTO, + NM_SETTING_IP4_CONFIG_NEVER_DEFAULT, FALSE, NULL); + else if (!strcmp (method, "autoip")){ + g_object_set (ip4_setting, + NM_SETTING_IP4_CONFIG_METHOD, + NM_SETTING_IP4_CONFIG_METHOD_LINK_LOCAL, + NM_SETTING_IP4_CONFIG_NEVER_DEFAULT, FALSE, NULL); + nm_connection_add_setting (connection, NM_SETTING (ip4_setting)); + return; + } else if (!strcmp (method, "shared")){ + g_object_set (ip4_setting, + NM_SETTING_IP4_CONFIG_METHOD, + NM_SETTING_IP4_CONFIG_METHOD_SHARED, + NM_SETTING_IP4_CONFIG_NEVER_DEFAULT, FALSE, NULL); + nm_connection_add_setting (connection, NM_SETTING (ip4_setting)); + return; + } else { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Unknown config for %s", conn_name); + g_object_unref (ip4_setting); + return; + } + PLUGIN_PRINT (IFNET_PLUGIN_NAME, "Using %s method for %s", + method, conn_name); + }else { + iblock = convert_ip4_config_block (conn_name); + if (!iblock) { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Ifnet plugin: can't aquire ip configuration for %s", + conn_name); + g_object_unref (ip4_setting); + return; + } + /************** add all ip settings to the connection**********/ + while (iblock) { + ip_block *current_iblock; + NMIP4Address *ip4_addr = nm_ip4_address_new (); + + nm_ip4_address_set_address (ip4_addr, iblock->ip); + nm_ip4_address_set_prefix (ip4_addr, + nm_utils_ip4_netmask_to_prefix + (iblock->netmask)); + /* currently all the IPs has the same gateway */ + nm_ip4_address_set_gateway (ip4_addr, iblock->gateway); + if (iblock->gateway) + g_object_set (ip4_setting, + NM_SETTING_IP4_CONFIG_IGNORE_AUTO_ROUTES, + TRUE, NULL); + if (!nm_setting_ip4_config_add_address (ip4_setting, ip4_addr)) + PLUGIN_WARN (IFNET_PLUGIN_NAME, + "ignoring duplicate IP4 address"); + nm_ip4_address_unref (ip4_addr); + current_iblock = iblock; + iblock = iblock->next; + destroy_ip_block (current_iblock); + + } + g_object_set (ip4_setting, + NM_SETTING_IP4_CONFIG_METHOD, NM_SETTING_IP4_CONFIG_METHOD_MANUAL, + NM_SETTING_IP4_CONFIG_NEVER_DEFAULT, !has_default_ip4_route (conn_name), + NULL); + } + + /* add dhcp hostname and client id */ + if (!is_static_block && !strcmp (method, "dhcp")) { + gchar *dhcp_hostname, *client_id; + + get_dhcp_hostname_and_client_id (&dhcp_hostname, &client_id); + if (dhcp_hostname) { + g_object_set (ip4_setting, + NM_SETTING_IP4_CONFIG_DHCP_HOSTNAME, + dhcp_hostname, NULL); + PLUGIN_PRINT (IFNET_PLUGIN_NAME, "DHCP hostname: %s", + dhcp_hostname); + g_free (dhcp_hostname); + } + if (client_id) { + g_object_set (ip4_setting, + NM_SETTING_IP4_CONFIG_DHCP_CLIENT_ID, + client_id, NULL); + PLUGIN_PRINT (IFNET_PLUGIN_NAME, "DHCP client id: %s", + client_id); + g_free (client_id); + } + } + + /* add all IPv4 dns servers, IPv6 servers will be ignored */ + set_ip4_dns_servers (ip4_setting, conn_name); + + /* DNS searches */ + value = ifnet_get_data (conn_name, "dns_search"); + if (value) { + char *stripped = g_strdup (value); + char **searches = NULL; + + strip_string (stripped, '"'); + + searches = g_strsplit (stripped, " ", 0); + if (searches) { + char **item; + + for (item = searches; *item; item++) { + if (strlen (*item)) { + if (!nm_setting_ip4_config_add_dns_search (ip4_setting, *item)) + PLUGIN_WARN + (IFNET_PLUGIN_NAME, + " warning: duplicate DNS domain '%s'", + *item); + } + } + g_strfreev (searches); + } + } + + /* static routes */ + iblock = convert_ip4_routes_block (conn_name); + while (iblock) { + ip_block *current_iblock = iblock; + const char *metric_str; + char *stripped; + long int metric; + NMIP4Route *route = nm_ip4_route_new (); + + nm_ip4_route_set_dest (route, iblock->ip); + nm_ip4_route_set_next_hop (route, iblock->gateway); + nm_ip4_route_set_prefix (route, + nm_utils_ip4_netmask_to_prefix + (iblock->netmask)); + if ((metric_str = ifnet_get_data (conn_name, "metric")) != NULL) { + metric = strtol (metric_str, NULL, 10); + nm_ip4_route_set_metric (route, (guint32) metric); + } else { + metric_str = ifnet_get_global_data ("metric"); + if (metric_str) { + stripped = g_strdup (metric_str); + strip_string (stripped, '"'); + metric = strtol (metric_str, NULL, 10); + nm_ip4_route_set_metric (route, + (guint32) metric); + g_free (stripped); + } + } + + if (!nm_setting_ip4_config_add_route (ip4_setting, route)) + PLUGIN_WARN (IFNET_PLUGIN_NAME, + "warning: duplicate IP4 route"); + PLUGIN_PRINT (IFNET_PLUGIN_NAME, + "new IP4 route:%d\n", iblock->ip); + + nm_ip4_route_unref (route); + + current_iblock = iblock; + iblock = iblock->next; + destroy_ip_block (current_iblock); + } + + /* Finally add setting to connection */ + nm_connection_add_setting (connection, NM_SETTING (ip4_setting)); +} + +static void +make_ip6_setting (NMConnection *connection, + const char *conn_name, + GError **error) +{ + NMSettingIP6Config *s_ip6 = NULL; + gboolean is_static_block = is_static_ip6 (conn_name); + + // used to disable IPv6 + gboolean ipv6_enabled = FALSE; + gchar *method = NM_SETTING_IP6_CONFIG_METHOD_MANUAL; + const char *value; + ip6_block *iblock; + gboolean never_default = !has_default_ip6_route (conn_name); + + s_ip6 = (NMSettingIP6Config *) nm_setting_ip6_config_new (); + if (!s_ip6) { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Could not allocate IP6 setting"); + return; + } + + value = ifnet_get_data (conn_name, "enable_ipv6"); + if (value && is_true (value)) + ipv6_enabled = TRUE; + + //FIXME Handle other methods that NM supports in future + // Currently only Manual and DHCP are supported + if (!ipv6_enabled) { + g_object_set (s_ip6, + NM_SETTING_IP6_CONFIG_METHOD, + NM_SETTING_IP6_CONFIG_METHOD_IGNORE, NULL); + goto done; + } else if (!is_static_block) { + // config_eth* contains "dhcp6" + method = NM_SETTING_IP6_CONFIG_METHOD_AUTO; + never_default = FALSE; + } + // else if (!has_ip6_address(conn_name)) + // doesn't have "dhcp6" && doesn't have any ipv6 address + // method = NM_SETTING_IP6_CONFIG_METHOD_LINK_LOCAL; + else + // doesn't have "dhcp6" && has at least one ipv6 address + method = NM_SETTING_IP6_CONFIG_METHOD_MANUAL; + PLUGIN_PRINT (IFNET_PLUGIN_NAME, "IPv6 for %s enabled, using %s", + conn_name, method); + + g_object_set (s_ip6, + NM_SETTING_IP6_CONFIG_METHOD, method, + NM_SETTING_IP6_CONFIG_IGNORE_AUTO_DNS, FALSE, + NM_SETTING_IP6_CONFIG_IGNORE_AUTO_ROUTES, FALSE, + NM_SETTING_IP6_CONFIG_NEVER_DEFAULT, never_default, NULL); + + /* Make manual settings */ + if (!strcmp (method, NM_SETTING_IP6_CONFIG_METHOD_MANUAL)) { + ip6_block *current_iblock; + + iblock = convert_ip6_config_block (conn_name); + if (!iblock) { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Ifnet plugin: can't aquire ip6 configuration for %s", + conn_name); + goto error; + } + /* add all IPv6 addresses */ + while (iblock) { + NMIP6Address *ip6_addr = nm_ip6_address_new (); + + nm_ip6_address_set_address (ip6_addr, iblock->ip); + nm_ip6_address_set_prefix (ip6_addr, iblock->prefix); + if (nm_setting_ip6_config_add_address (s_ip6, ip6_addr)) { + PLUGIN_PRINT (IFNET_PLUGIN_NAME, + "ipv6 addresses count: %d", + nm_setting_ip6_config_get_num_addresses + (s_ip6)); + } else { + PLUGIN_WARN (IFNET_PLUGIN_NAME, + "ignoring duplicate IP4 address"); + } + nm_ip6_address_unref (ip6_addr); + current_iblock = iblock; + iblock = iblock->next; + destroy_ip6_block (current_iblock); + } + + } else if (!strcmp (method, NM_SETTING_IP6_CONFIG_METHOD_AUTO)) { + /* - autoconf or DHCPv6 stuff goes here */ + } + // DNS Servers, set NM_SETTING_IP6_CONFIG_IGNORE_AUTO_DNS TRUE here + set_ip6_dns_servers (s_ip6, conn_name); + + /* DNS searches ('DOMAIN' key) are read by make_ip4_setting() and included in NMSettingIP4Config */ + + // Add routes + iblock = convert_ip6_routes_block (conn_name); + if (iblock) + g_object_set (s_ip6, NM_SETTING_IP6_CONFIG_IGNORE_AUTO_ROUTES, + TRUE, NULL); + /* Add all IPv6 routes */ + while (iblock) { + ip6_block *current_iblock = iblock; + const char *metric_str; + char *stripped; + long int metric = 1; + NMIP6Route *route = nm_ip6_route_new (); + + nm_ip6_route_set_dest (route, iblock->ip); + nm_ip6_route_set_next_hop (route, iblock->next_hop); + nm_ip6_route_set_prefix (route, iblock->prefix); + /* metric is not per routes configuration right now + * global metric is also supported (metric="x") */ + if ((metric_str = ifnet_get_data (conn_name, "metric")) != NULL) { + metric = strtol (metric_str, NULL, 10); + nm_ip6_route_set_metric (route, (guint32) metric); + } else { + metric_str = ifnet_get_global_data ("metric"); + if (metric_str) { + stripped = g_strdup (metric_str); + strip_string (stripped, '"'); + metric = strtol (metric_str, NULL, 10); + nm_ip6_route_set_metric (route, + (guint32) metric); + g_free (stripped); + } else + nm_ip6_route_set_metric (route, (guint32) 1); + } + + if (!nm_setting_ip6_config_add_route (s_ip6, route)) + PLUGIN_WARN (IFNET_PLUGIN_NAME, + " warning: duplicate IP6 route"); + PLUGIN_PRINT (IFNET_PLUGIN_NAME, " info: new IP6 route"); + nm_ip6_route_unref (route); + + current_iblock = iblock; + iblock = iblock->next; + destroy_ip6_block (current_iblock); + } + +done: + nm_connection_add_setting (connection, NM_SETTING (s_ip6)); + return; + +error: + g_object_unref (s_ip6); + PLUGIN_WARN (IFNET_PLUGIN_NAME, " warning: Ignore IPv6 for %s", + conn_name); + return; +} + +static NMSetting * +make_wireless_connection_setting (const char *conn_name, + NMSetting8021x **s_8021x, + GError **error) +{ + GByteArray *array, *mac = NULL; + NMSettingWireless *wireless_setting = NULL; + gboolean adhoc = FALSE; + const char *value; + const char *type; + + /* PPP over WIFI is not supported yet */ + g_return_val_if_fail (conn_name != NULL + && strcmp (ifnet_get_data (conn_name, "type"), + "ppp") != 0, NULL); + type = ifnet_get_data (conn_name, "type"); + if (strcmp (type, "ppp") == 0) { + PLUGIN_WARN (IFNET_PLUGIN_NAME, + "PPP over WIFI is not supported yet"); + return NULL; + } + + wireless_setting = NM_SETTING_WIRELESS (nm_setting_wireless_new ()); + if (read_mac_address (conn_name, &mac, error)) { + if (mac) { + g_object_set (wireless_setting, + NM_SETTING_WIRELESS_MAC_ADDRESS, mac, + NULL); + g_byte_array_free (mac, TRUE); + + } + } else { + g_object_unref (wireless_setting); + return NULL; + } + + /* handle ssid (hex and ascii) */ + if (conn_name) { + gsize ssid_len = 0, value_len = strlen (conn_name); + const char *p; + char *tmp, *converted = NULL; + + ssid_len = value_len; + if ((value_len > 2) && (g_str_has_prefix (conn_name, "0x"))) { + /* Hex representation */ + if (value_len % 2) { + g_set_error (error, ifnet_plugin_error_quark (), + 0, + "Invalid SSID '%s' size (looks like hex but length not multiple of 2)", + conn_name); + goto error; + } + // ignore "0x" + p = conn_name + 2; + if (!is_hex (p)) { + g_set_error (error, + ifnet_plugin_error_quark (), + 0, + "Invalid SSID '%s' character (looks like hex SSID but '%c' isn't a hex digit)", + conn_name, *p); + goto error; + + } + tmp = utils_hexstr2bin (p, value_len - 2); + ssid_len = (value_len - 2) / 2; + converted = g_malloc0 (ssid_len + 1); + memcpy (converted, tmp, ssid_len); + g_free (tmp); + } + + if (ssid_len > 32 || ssid_len == 0) { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Invalid SSID '%s' (size %zu not between 1 and 32 inclusive)", + conn_name, ssid_len); + goto error; + } + array = g_byte_array_sized_new (ssid_len); + g_byte_array_append (array, (const guint8 *) (converted ? converted : conn_name), ssid_len); + g_object_set (wireless_setting, NM_SETTING_WIRELESS_SSID, array, NULL); + g_byte_array_free (array, TRUE); + g_free (converted); + } else { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Missing SSID"); + goto error; + } + + /* mode=0: infrastructure + * mode=1: adhoc */ + value = wpa_get_value (conn_name, "mode"); + if (value) + adhoc = strcmp (value, "1") == 0 ? TRUE : FALSE; + + if (exist_ssid (conn_name)) { + const char *mode = adhoc ? "adhoc" : "infrastructure"; + + g_object_set (wireless_setting, NM_SETTING_WIRELESS_MODE, mode, + NULL); + PLUGIN_PRINT (IFNET_PLUGIN_NAME, "Using mode: %s", mode); + } + + /* BSSID setting */ + value = wpa_get_value (conn_name, "bssid"); + if (value) { + struct ether_addr *eth; + GByteArray *bssid; + + eth = ether_aton (value); + if (!eth) { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Invalid BSSID '%s'", value); + goto error; + } + + bssid = g_byte_array_sized_new (ETH_ALEN); + g_byte_array_append (bssid, eth->ether_addr_octet, ETH_ALEN); + g_object_set (wireless_setting, NM_SETTING_WIRELESS_BSSID, + bssid, NULL); + g_byte_array_free (bssid, TRUE); + + } + + /* mtu_ssid="xx" */ + value = ifnet_get_data (conn_name, "mtu"); + if (value) { + long int mtu; + + errno = 0; + mtu = strtol (value, NULL, 10); + if (errno || mtu < 0 || mtu > 50000) { + PLUGIN_WARN (IFNET_PLUGIN_NAME, + " warning: invalid MTU '%s' for %s", + value, conn_name); + } else + g_object_set (wireless_setting, NM_SETTING_WIRELESS_MTU, + (guint32) mtu, NULL); + + } + + PLUGIN_PRINT (IFNET_PLUGIN_NAME, "wireless_setting added for %s", + conn_name); + return NM_SETTING (wireless_setting); +error: + if (wireless_setting) + g_object_unref (wireless_setting); + return NULL; + +} + +static NMSettingWirelessSecurity * +make_leap_setting (const char *ssid, GError **error) +{ + NMSettingWirelessSecurity *wsec; + const char *value; + + wsec = + NM_SETTING_WIRELESS_SECURITY (nm_setting_wireless_security_new ()); + + value = wpa_get_value (ssid, "key_mgmt"); + if (!value || strcmp (value, "IEEE8021X")) + goto error; /* Not LEAP */ + + value = wpa_get_value (ssid, "eap"); + if (!value || strcasecmp (value, "LEAP")) + goto error; /* Not LEAP */ + + value = wpa_get_value (ssid, "password"); + if (value && strlen (value)) + g_object_set (wsec, NM_SETTING_WIRELESS_SECURITY_LEAP_PASSWORD, + value, NULL); + + value = wpa_get_value (ssid, "identity"); + if (!value || !strlen (value)) { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Missing LEAP identity"); + goto error; + } + g_object_set (wsec, NM_SETTING_WIRELESS_SECURITY_LEAP_USERNAME, value, + NULL); + + g_object_set (wsec, + NM_SETTING_WIRELESS_SECURITY_KEY_MGMT, "ieee8021x", + NM_SETTING_WIRELESS_SECURITY_AUTH_ALG, "leap", NULL); + + return wsec; +error: + if (wsec) + g_object_unref (wsec); + return NULL; +} + +static gboolean +add_one_wep_key (const char *ssid, + const char *key, + int key_idx, + NMSettingWirelessSecurity *s_wsec, + GError **error) +{ + const char *value; + char *converted = NULL; + gboolean success = FALSE; + + g_return_val_if_fail (ssid != NULL, FALSE); + g_return_val_if_fail (key != NULL, FALSE); + g_return_val_if_fail (key_idx >= 0 && key_idx <= 3, FALSE); + g_return_val_if_fail (s_wsec != NULL, FALSE); + + value = wpa_get_value (ssid, key); + if (!value) + return TRUE; + + /* Validate keys */ + if (strlen (value) == 10 || strlen (value) == 26) { + /* Hexadecimal WEP key */ + if (!is_hex (value)) { + g_set_error (error, ifnet_plugin_error_quark (), + 0, "Invalid hexadecimal WEP key."); + goto out; + } + converted = g_strdup (value); + } else if (value[0] == '"' + && (strlen (value) == 7 || strlen (value) == 15)) { + /* ASCII passphrase */ + char *tmp = g_strdup (value); + char *p = strip_string (tmp, '"'); + + if (!is_ascii (p)) { + g_set_error (error, ifnet_plugin_error_quark (), + 0, "Invalid ASCII WEP passphrase."); + g_free (tmp); + goto out; + + } + + converted = utils_bin2hexstr (tmp, strlen (tmp), strlen (tmp) * 2); + g_free (tmp); + } else { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Invalid WEP key length. Key: %s", value); + goto out; + } + + if (converted) { + nm_setting_wireless_security_set_wep_key (s_wsec, key_idx, converted); + g_free (converted); + success = TRUE; + } + +out: + return success; +} + +static gboolean +add_wep_keys (const char *ssid, + NMSettingWirelessSecurity *s_wsec, + GError **error) +{ + if (!add_one_wep_key (ssid, "wep_key0", 0, s_wsec, error)) + return FALSE; + if (!add_one_wep_key (ssid, "wep_key1", 1, s_wsec, error)) + return FALSE; + if (!add_one_wep_key (ssid, "wep_key2", 2, s_wsec, error)) + return FALSE; + if (!add_one_wep_key (ssid, "wep_key3", 3, s_wsec, error)) + return FALSE; + return TRUE; + +} + +static NMSettingWirelessSecurity * +make_wep_setting (const char *ssid, GError **error) +{ + const char *auth_alg, *value; + int default_key_idx = 0; + NMSettingWirelessSecurity *s_wireless_sec; + + s_wireless_sec = + NM_SETTING_WIRELESS_SECURITY (nm_setting_wireless_security_new ()); + g_object_set (s_wireless_sec, NM_SETTING_WIRELESS_SECURITY_KEY_MGMT, + "none", NULL); + + /* default key index */ + value = wpa_get_value (ssid, "wep_tx_keyidx"); + if (value) { + default_key_idx = atoi (value); + if (default_key_idx >= 0 && default_key_idx <= 3) { + g_object_set (s_wireless_sec, + NM_SETTING_WIRELESS_SECURITY_WEP_TX_KEYIDX, + default_key_idx, NULL); + PLUGIN_PRINT (IFNET_PLUGIN_NAME, + "Default key index: %d", default_key_idx); + } else { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Invalid default WEP key '%s'", value); + goto error; + } + } + + if (!add_wep_keys (ssid, s_wireless_sec, error)) + goto error; + + /* If there's a default key, ensure that key exists */ + if ((default_key_idx == 1) + && !nm_setting_wireless_security_get_wep_key (s_wireless_sec, 1)) { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Default WEP key index was 2, but no valid KEY2 exists."); + goto error; + } else if ((default_key_idx == 2) + && !nm_setting_wireless_security_get_wep_key (s_wireless_sec, + 2)) { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Default WEP key index was 3, but no valid KEY3 exists."); + goto error; + } else if ((default_key_idx == 3) + && !nm_setting_wireless_security_get_wep_key (s_wireless_sec, + 3)) { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Default WEP key index was 4, but no valid KEY4 exists."); + goto error; + } + + /* authentication algorithms */ + auth_alg = wpa_get_value (ssid, "auth_alg"); + if (auth_alg) { + if (strcmp (auth_alg, "OPEN") == 0) { + g_object_set (s_wireless_sec, + NM_SETTING_WIRELESS_SECURITY_AUTH_ALG, + "open", NULL); + PLUGIN_PRINT (IFNET_PLUGIN_NAME, + "WEP: Use open system authentication"); + } else if (strcmp (auth_alg, "SHARED") == 0) { + g_object_set (s_wireless_sec, + NM_SETTING_WIRELESS_SECURITY_AUTH_ALG, + "shared", NULL); + PLUGIN_PRINT (IFNET_PLUGIN_NAME, + "WEP: Use shared system authentication"); + } else { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Invalid WEP authentication algorithm '%s'", + auth_alg); + goto error; + } + + } + + if (!nm_setting_wireless_security_get_wep_key (s_wireless_sec, 0) + && !nm_setting_wireless_security_get_wep_key (s_wireless_sec, 1) + && !nm_setting_wireless_security_get_wep_key (s_wireless_sec, 2) + && !nm_setting_wireless_security_get_wep_key (s_wireless_sec, 3) + && !nm_setting_wireless_security_get_wep_tx_keyidx (s_wireless_sec)) { + if (auth_alg && !strcmp (auth_alg, "shared")) { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "WEP Shared Key authentication is invalid for " + "unencrypted connections."); + goto error; + } + /* Unencrypted */ + g_object_unref (s_wireless_sec); + s_wireless_sec = NULL; + } + return s_wireless_sec; + +error: + if (s_wireless_sec) + g_object_unref (s_wireless_sec); + return NULL; +} + +static char * +parse_wpa_psk (const char *psk, GError **error) +{ + char *hashed = NULL; + gboolean quoted = FALSE; + + if (!psk) { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Missing WPA_PSK for WPA-PSK key management"); + return NULL; + } + + /* Passphrase must be between 10 and 66 characters in length becuase WPA + * hex keys are exactly 64 characters (no quoting), and WPA passphrases + * are between 8 and 63 characters (inclusive), plus optional quoting if + * the passphrase contains spaces. + */ + + if (psk[0] == '"' && psk[strlen (psk) - 1] == '"') + quoted = TRUE; + if (!quoted && (strlen (psk) == 64)) { + /* Verify the hex PSK; 64 digits */ + if (!is_hex (psk)) { + g_set_error (error, ifnet_plugin_error_quark (), + 0, + "Invalid WPA_PSK (contains non-hexadecimal characters)"); + goto out; + } + hashed = g_strdup (psk); + } else { + char *stripped = g_strdup (psk); + + strip_string (stripped, '"'); + + /* Length check */ + if (strlen (stripped) < 8 || strlen (stripped) > 63) { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Invalid WPA_PSK (passphrases must be between " + "8 and 63 characters long (inclusive))"); + g_free (stripped); + goto out; + } + + hashed = g_strdup (stripped); + g_free (stripped); + } + + if (!hashed) { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Invalid WPA_PSK (doesn't look like a passphrase or hex key)"); + goto out; + } + +out: + return hashed; +} + +static gboolean +fill_wpa_ciphers (const char *ssid, + NMSettingWirelessSecurity *wsec, + gboolean group, + gboolean adhoc) +{ + const char *value; + char **list = NULL, **iter; + int i = 0; + + value = wpa_get_value (ssid, group ? "group" : "pairwise"); + if (!value) + return TRUE; + + list = g_strsplit_set (value, " ", 0); + for (iter = list; iter && *iter; iter++, i++) { + /* Ad-Hoc configurations cannot have pairwise ciphers, and can only + * have one group cipher. Ignore any additional group ciphers and + * any pairwise ciphers specified. + */ + if (adhoc) { + if (group && (i > 0)) { + PLUGIN_WARN (IFNET_PLUGIN_NAME, + " warning: ignoring group cipher '%s' (only one group cipher allowed in Ad-Hoc mode)", + *iter); + continue; + } else if (!group) { + PLUGIN_WARN (IFNET_PLUGIN_NAME, + " warning: ignoring pairwise cipher '%s' (pairwise not used in Ad-Hoc mode)", + *iter); + continue; + } + } + + if (!strcmp (*iter, "CCMP")) { + if (group) + nm_setting_wireless_security_add_group (wsec, + "ccmp"); + else + nm_setting_wireless_security_add_pairwise (wsec, + "ccmp"); + } else if (!strcmp (*iter, "TKIP")) { + if (group) + nm_setting_wireless_security_add_group (wsec, + "tkip"); + else + nm_setting_wireless_security_add_pairwise (wsec, + "tkip"); + } else if (group && !strcmp (*iter, "WEP104")) + nm_setting_wireless_security_add_group (wsec, "wep104"); + else if (group && !strcmp (*iter, "WEP40")) + nm_setting_wireless_security_add_group (wsec, "wep40"); + else { + PLUGIN_WARN (IFNET_PLUGIN_NAME, + " warning: ignoring invalid %s cipher '%s'", + group ? "CIPHER_GROUP" : "CIPHER_PAIRWISE", + *iter); + } + } + + if (list) + g_strfreev (list); + return TRUE; +} + +static NMSetting8021x * +fill_8021x (const char *ssid, + const char *key_mgmt, + gboolean wifi, + GError **error) +{ + NMSetting8021x *s_8021x; + const char *value; + char **list, **iter; + + value = wpa_get_value (ssid, "eap"); + if (!value) { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Missing IEEE_8021X_EAP_METHODS for key management '%s'", + key_mgmt); + return NULL; + } + + list = g_strsplit (value, " ", 0); + + s_8021x = (NMSetting8021x *) nm_setting_802_1x_new (); + /* Validate and handle each EAP method */ + for (iter = list; iter && *iter; iter++) { + EAPReader *eap = &eap_readers[0]; + gboolean found = FALSE; + char *lower = NULL; + + lower = g_ascii_strdown (*iter, -1); + while (eap->method && !found) { + if (strcmp (eap->method, lower)) + goto next; + + /* Some EAP methods don't provide keying material, thus they + * cannot be used with WiFi unless they are an inner method + * used with TTLS or PEAP or whatever. + */ + if (wifi && eap->wifi_phase2_only) { + PLUGIN_WARN (IFNET_PLUGIN_NAME, + " warning: ignored invalid " + "IEEE_8021X_EAP_METHOD '%s'; not allowed for wifi.", + lower); + goto next; + } + + /* Parse EAP method specific options */ + if (!(*eap->reader) + (lower, ssid, s_8021x, FALSE, error)) { + g_free (lower); + goto error; + } + nm_setting_802_1x_add_eap_method (s_8021x, lower); + found = TRUE; + + next: + eap++; + } + + if (!found) { + PLUGIN_WARN (IFNET_PLUGIN_NAME, + " warning: ignored unknown" + "IEEE_8021X_EAP_METHOD '%s'.", lower); + } + g_free (lower); + } + g_strfreev (list); + + if (nm_setting_802_1x_get_num_eap_methods (s_8021x) == 0) { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "No valid EAP methods found in IEEE_8021X_EAP_METHODS."); + goto error; + } + + return s_8021x; + +error: + g_object_unref (s_8021x); + return NULL; +} + +static NMSettingWirelessSecurity * +make_wpa_setting (const char *ssid, + NMSetting8021x **s_8021x, + GError **error) +{ + NMSettingWirelessSecurity *wsec; + const char *value; + char *lower; + gboolean adhoc = FALSE; + + if (!exist_ssid (ssid)) { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "No security info found for ssid: %s", ssid); + return NULL; + } + + wsec = + NM_SETTING_WIRELESS_SECURITY (nm_setting_wireless_security_new ()); + + /* mode=1: adhoc + * mode=0: infrastructure */ + value = wpa_get_value (ssid, "mode"); + if (value) + adhoc = strcmp (value, "1") == 0 ? TRUE : FALSE; + + value = wpa_get_value (ssid, "key_mgmt"); + /* Not WPA or Dynamic WEP */ + if (!value) + goto error; + if (strcmp (value, "WPA-PSK") && strcmp (value, "WPA-EAP")) + goto error; + /* Pairwise and Group ciphers */ + fill_wpa_ciphers (ssid, wsec, FALSE, adhoc); + fill_wpa_ciphers (ssid, wsec, TRUE, adhoc); + + /* WPA and/or RSN */ + if (adhoc) { + /* Ad-Hoc mode only supports WPA proto for now */ + nm_setting_wireless_security_add_proto (wsec, "wpa"); + } else { + nm_setting_wireless_security_add_proto (wsec, "wpa"); + nm_setting_wireless_security_add_proto (wsec, "rsn"); + + } + + if (!strcmp (value, "WPA-PSK")) { + char *psk = parse_wpa_psk (wpa_get_value (ssid, "psk"), error); + + if (!psk) + goto error; + g_object_set (wsec, NM_SETTING_WIRELESS_SECURITY_PSK, psk, + NULL); + g_free (psk); + + if (adhoc) + g_object_set (wsec, + NM_SETTING_WIRELESS_SECURITY_KEY_MGMT, + "wpa-none", NULL); + else + g_object_set (wsec, + NM_SETTING_WIRELESS_SECURITY_KEY_MGMT, + "wpa-psk", NULL); + } else if (!strcmp (value, "WPA-EAP") || !strcmp (value, "IEEE8021X")) { + if (adhoc) { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Ad-Hoc mode cannot be used with KEY_MGMT type '%s'", + value); + goto error; + } + *s_8021x = fill_8021x (ssid, value, TRUE, error); + if (!*s_8021x) + goto error; + + lower = g_ascii_strdown (value, -1); + g_object_set (wsec, NM_SETTING_WIRELESS_SECURITY_KEY_MGMT, + lower, NULL); + g_free (lower); + } else { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Unknown wireless KEY_MGMT type '%s'", value); + goto error; + } + return wsec; +error: + if (wsec) + g_object_unref (wsec); + return NULL; +} + +static NMSettingWirelessSecurity * +make_wireless_security_setting (const char *conn_name, + NMSetting8021x **s_8021x, + GError ** error) +{ + NMSettingWirelessSecurity *wsec = NULL; + const char *ssid; + gboolean adhoc = FALSE; + const char *value; + + g_return_val_if_fail (conn_name != NULL + && strcmp (ifnet_get_data (conn_name, "type"), + "ppp") != 0, NULL); + if (!wpa_get_value (conn_name, "ssid")) + return NULL; + PLUGIN_PRINT (IFNET_PLUGIN_NAME, + "updating wireless security settings (%s).", conn_name); + + ssid = conn_name; + value = wpa_get_value (ssid, "mode"); + if (value) + adhoc = strcmp (value, "1") == 0 ? TRUE : FALSE; + + if (!adhoc) { + wsec = make_leap_setting (ssid, error); + if (error && *error) + goto error; + } + if (!wsec) { + wsec = make_wpa_setting (ssid, s_8021x, error); + if (error && *error) + goto error; + } + if (!wsec) { + wsec = make_wep_setting (ssid, error); + if (error && *error) + goto error; + } + + if (!wsec) { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Can't handle security information for ssid: %s", + conn_name); + } + + return wsec; +error: + return NULL; +} + +/* Currently only support username and password */ +static void +make_pppoe_connection_setting (NMConnection *connection, + const char *conn_name, + GError **error) +{ + NMSettingPPPOE *s_pppoe; + NMSettingPPP *s_ppp; + const char *value; + + s_pppoe = NM_SETTING_PPPOE (nm_setting_pppoe_new ()); + + /* username */ + value = ifnet_get_data (conn_name, "username"); + if (!value) { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "ppp requires at lease a username"); + return; + } + g_object_set (s_pppoe, NM_SETTING_PPPOE_USERNAME, value, NULL); + + /* password */ + value = ifnet_get_data (conn_name, "password"); + if (!value) { + value = ""; + } + + g_object_set (s_pppoe, NM_SETTING_PPPOE_PASSWORD, value, NULL); + nm_connection_add_setting (connection, NM_SETTING (s_pppoe)); + + /* PPP setting */ + s_ppp = (NMSettingPPP *) nm_setting_ppp_new (); + nm_connection_add_setting (connection, NM_SETTING (s_ppp)); +} + +NMConnection * +ifnet_update_connection_from_config_block (const char *conn_name, GError **error) +{ + const gchar *type = NULL; + NMConnection *connection = NULL; + NMSettingConnection *setting = NULL; + NMSetting8021x *s_8021x = NULL; + NMSettingWirelessSecurity *wsec = NULL; + gboolean auto_conn = TRUE; + const char *value = NULL; + gboolean success = FALSE; + + connection = nm_connection_new (); + if (!connection) + return NULL; + setting = + (NMSettingConnection *) nm_connection_get_setting (connection, + NM_TYPE_SETTING_CONNECTION); + if (!setting) { + setting = NM_SETTING_CONNECTION (nm_setting_connection_new ()); + g_assert (setting); + nm_connection_add_setting (connection, NM_SETTING (setting)); + } + + type = guess_connection_type (conn_name); + value = ifnet_get_data (conn_name, "auto"); + if (value && !strcmp (value, "false")) + auto_conn = FALSE; + update_connection_id (connection, conn_name); + g_object_set (setting, NM_SETTING_CONNECTION_TYPE, type, + NM_SETTING_CONNECTION_READ_ONLY, FALSE, + NM_SETTING_CONNECTION_AUTOCONNECT, auto_conn, NULL); + + if (!strcmp (NM_SETTING_WIRED_SETTING_NAME, type) + || !strcmp (NM_SETTING_PPPOE_SETTING_NAME, type)) { + /* wired setting */ + make_wired_connection_setting (connection, conn_name, error); + if (error && *error) { + PLUGIN_WARN (IFNET_PLUGIN_NAME, + "Found error: %s", (*error)->message); + goto error; + } + /* pppoe setting */ + if (!strcmp (NM_SETTING_PPPOE_SETTING_NAME, type)) + make_pppoe_connection_setting (connection, conn_name, + error); + if (error && *error) { + PLUGIN_WARN (IFNET_PLUGIN_NAME, + "Found error: %s", (*error)->message); + goto error; + } + } else if (!strcmp (NM_SETTING_WIRELESS_SETTING_NAME, type)) { + /* wireless setting */ + NMSetting *wireless_setting; + + wireless_setting = make_wireless_connection_setting (conn_name, &s_8021x, error); + if (!wireless_setting) + goto error; + nm_connection_add_setting (connection, wireless_setting); + + if (error && *error) { + PLUGIN_WARN (IFNET_PLUGIN_NAME, + "Found error: %s", (*error)->message); + goto error; + } + + /* wireless security setting */ + wsec = make_wireless_security_setting (conn_name, &s_8021x, error); + if (wsec) { + nm_connection_add_setting (connection, + NM_SETTING (wsec)); + if (s_8021x) + nm_connection_add_setting (connection, + NM_SETTING + (s_8021x)); + g_object_set (wireless_setting, NM_SETTING_WIRELESS_SEC, + NM_SETTING_WIRELESS_SECURITY_SETTING_NAME, + NULL); + } + + if (error && *error) { + PLUGIN_WARN (IFNET_PLUGIN_NAME, + "Found error: %s", (*error)->message); + goto error; + } + + } else + goto error; + + /* IPv4 setting */ + make_ip4_setting (connection, conn_name, error); + if (error && *error) + PLUGIN_WARN (IFNET_PLUGIN_NAME, + "Found error: %s", (*error)->message); + + /* IPv6 setting */ + make_ip6_setting (connection, conn_name, error); + if (error && *error) + PLUGIN_WARN (IFNET_PLUGIN_NAME, + "Found error: %s", (*error)->message); + + success = nm_connection_verify (connection, error); + if (error && *error) + PLUGIN_WARN (IFNET_PLUGIN_NAME, + "Found error: %s", (*error)->message); + PLUGIN_PRINT (IFNET_PLUGIN_NAME, "Connection verified %s:%d", conn_name, success); + if (!success) + goto error; + return connection; + +error: + g_object_unref (setting); + g_object_unref (connection); + return NULL; +} + +typedef NMSetting8021xCKScheme (*SchemeFunc) (NMSetting8021x * setting); +typedef const char *(*PathFunc) (NMSetting8021x * setting); +typedef const GByteArray *(*BlobFunc) (NMSetting8021x * setting); + +typedef struct ObjectType { + const char *setting_key; + SchemeFunc scheme_func; + PathFunc path_func; + BlobFunc blob_func; + const char *conn_name_key; + const char *suffix; +} ObjectType; + +static const ObjectType ca_type = { + NM_SETTING_802_1X_CA_CERT, + nm_setting_802_1x_get_ca_cert_scheme, + nm_setting_802_1x_get_ca_cert_path, + nm_setting_802_1x_get_ca_cert_blob, + "ca_cert", + "ca-cert.der" +}; + +static const ObjectType phase2_ca_type = { + NM_SETTING_802_1X_PHASE2_CA_CERT, + nm_setting_802_1x_get_phase2_ca_cert_scheme, + nm_setting_802_1x_get_phase2_ca_cert_path, + nm_setting_802_1x_get_phase2_ca_cert_blob, + "ca_cert2", + "inner-ca-cert.der" +}; + +static const ObjectType client_type = { + NM_SETTING_802_1X_CLIENT_CERT, + nm_setting_802_1x_get_client_cert_scheme, + nm_setting_802_1x_get_client_cert_path, + nm_setting_802_1x_get_client_cert_blob, + "client_cert", + "client-cert.der" +}; + +static const ObjectType phase2_client_type = { + NM_SETTING_802_1X_PHASE2_CLIENT_CERT, + nm_setting_802_1x_get_phase2_client_cert_scheme, + nm_setting_802_1x_get_phase2_client_cert_path, + nm_setting_802_1x_get_phase2_client_cert_blob, + "client_cert2", + "inner-client-cert.der" +}; + +static const ObjectType pk_type = { + NM_SETTING_802_1X_PRIVATE_KEY, + nm_setting_802_1x_get_private_key_scheme, + nm_setting_802_1x_get_private_key_path, + nm_setting_802_1x_get_private_key_blob, + "private_key", + "private-key.pem" +}; + +static const ObjectType phase2_pk_type = { + NM_SETTING_802_1X_PHASE2_PRIVATE_KEY, + nm_setting_802_1x_get_phase2_private_key_scheme, + nm_setting_802_1x_get_phase2_private_key_path, + nm_setting_802_1x_get_phase2_private_key_blob, + "private_key2", + "inner-private-key.pem" +}; + +static const ObjectType p12_type = { + NM_SETTING_802_1X_PRIVATE_KEY, + nm_setting_802_1x_get_private_key_scheme, + nm_setting_802_1x_get_private_key_path, + nm_setting_802_1x_get_private_key_blob, + "private_key", + "private-key.p12" +}; + +static const ObjectType phase2_p12_type = { + NM_SETTING_802_1X_PHASE2_PRIVATE_KEY, + nm_setting_802_1x_get_phase2_private_key_scheme, + nm_setting_802_1x_get_phase2_private_key_path, + nm_setting_802_1x_get_phase2_private_key_blob, + "private_key2", + "inner-private-key.p12" +}; + +static gboolean +write_object (NMSetting8021x *s_8021x, + const char *conn_name, + const GByteArray *override_data, + const ObjectType *objtype, + GError **error) +{ + NMSetting8021xCKScheme scheme; + const char *path = NULL; + const GByteArray *blob = NULL; + + g_return_val_if_fail (conn_name != NULL, FALSE); + g_return_val_if_fail (objtype != NULL, FALSE); + if (override_data) + /* if given explicit data to save, always use that instead of asking + * the setting what to do. + */ + blob = override_data; + else { + scheme = (*(objtype->scheme_func)) (s_8021x); + switch (scheme) { + case NM_SETTING_802_1X_CK_SCHEME_BLOB: + blob = (*(objtype->blob_func)) (s_8021x); + break; + case NM_SETTING_802_1X_CK_SCHEME_PATH: + path = (*(objtype->path_func)) (s_8021x); + break; + default: + break; + } + } + + /* If the object path was specified, prefer that over any raw cert data that + * may have been sent. + */ + if (path) { + wpa_set_data (conn_name, (gchar *) objtype->conn_name_key, + (gchar *) path); + return TRUE; + } + + /* does not support writing encryption data now */ + if (blob) { + PLUGIN_WARN (IFNET_PLUGIN_NAME, + " warning: Currently we do not support certs writing."); + } + + return TRUE; +} + +static gboolean +write_8021x_certs (NMSetting8021x *s_8021x, + gboolean phase2, + const char *conn_name, + GError **error) +{ + char *password = NULL; + const ObjectType *otype = NULL; + gboolean is_pkcs12 = FALSE, success = FALSE; + const GByteArray *blob = NULL; + GByteArray *enc_key = NULL; + gchar *generated_pw = NULL; + + /* CA certificate */ + if (phase2) + otype = &phase2_ca_type; + else + otype = &ca_type; + + if (!write_object (s_8021x, conn_name, NULL, otype, error)) + return FALSE; + + /* Private key */ + if (phase2) { + if (nm_setting_802_1x_get_phase2_private_key_scheme (s_8021x) != + NM_SETTING_802_1X_CK_SCHEME_UNKNOWN) { + if (nm_setting_802_1x_get_phase2_private_key_format + (s_8021x) == NM_SETTING_802_1X_CK_FORMAT_PKCS12) + is_pkcs12 = TRUE; + } + password = (char *) + nm_setting_802_1x_get_phase2_private_key_password (s_8021x); + } else { + if (nm_setting_802_1x_get_private_key_scheme (s_8021x) != + NM_SETTING_802_1X_CK_SCHEME_UNKNOWN) { + if (nm_setting_802_1x_get_private_key_format (s_8021x) + == NM_SETTING_802_1X_CK_FORMAT_PKCS12) + is_pkcs12 = TRUE; + } + password = (char *) + nm_setting_802_1x_get_private_key_password (s_8021x); + } + + if (is_pkcs12) + otype = phase2 ? &phase2_p12_type : &p12_type; + else + otype = phase2 ? &phase2_pk_type : &pk_type; + + if ((*(otype->scheme_func)) (s_8021x) == + NM_SETTING_802_1X_CK_SCHEME_BLOB) + blob = (*(otype->blob_func)) (s_8021x); + + /* Only do the private key re-encrypt dance if we got the raw key data, which + * by definition will be unencrypted. If we're given a direct path to the + * private key file, it'll be encrypted, so we don't need to re-encrypt. + */ + if (blob && !is_pkcs12) { + /* Encrypt the unencrypted private key with the fake password */ + enc_key = + nm_utils_rsa_key_encrypt (blob, password, &generated_pw, + error); + if (!enc_key) + goto out; + + if (generated_pw) + password = generated_pw; + } + + /* Save the private key */ + if (!write_object + (s_8021x, conn_name, enc_key ? enc_key : blob, otype, error)) + goto out; + + if (phase2) + wpa_set_data (conn_name, "private_key_passwd2", password); + else + wpa_set_data (conn_name, "private_key_passwd", password); + + /* Client certificate */ + if (is_pkcs12) { + wpa_set_data (conn_name, + phase2 ? "client_cert2" : "client_cert", NULL); + } else { + if (phase2) + otype = &phase2_client_type; + else + otype = &client_type; + + /* Save the client certificate */ + if (!write_object (s_8021x, conn_name, NULL, otype, error)) + goto out; + } + + success = TRUE; +out: + if (generated_pw) { + memset (generated_pw, 0, strlen (generated_pw)); + g_free (generated_pw); + } + if (enc_key) { + memset (enc_key->data, 0, enc_key->len); + g_byte_array_free (enc_key, TRUE); + } + return success; +} + +static gboolean +write_8021x_setting (NMConnection *connection, + const char *conn_name, + gboolean wired, + GError **error) +{ + NMSetting8021x *s_8021x; + const char *value; + char *tmp = NULL; + gboolean success = FALSE; + GString *phase2_auth; + GString *phase1; + + s_8021x = + (NMSetting8021x *) nm_connection_get_setting (connection, + NM_TYPE_SETTING_802_1X); + + if (!s_8021x) { + return TRUE; + } + + PLUGIN_PRINT (IFNET_PLUGIN_NAME, "Adding 8021x setting for %s", + conn_name); + + /* If wired, write KEY_MGMT */ + if (wired) + wpa_set_data (conn_name, "key_mgmt", "IEEE8021X"); + + /* EAP method */ + if (nm_setting_802_1x_get_num_eap_methods (s_8021x)) { + value = nm_setting_802_1x_get_eap_method (s_8021x, 0); + if (value) + tmp = g_ascii_strup (value, -1); + } + wpa_set_data (conn_name, "eap", tmp ? tmp : NULL); + g_free (tmp); + + wpa_set_data (conn_name, "identity", + (gchar *) nm_setting_802_1x_get_identity (s_8021x)); + + wpa_set_data (conn_name, "anonymous_identity", (gchar *) + nm_setting_802_1x_get_anonymous_identity (s_8021x)); + + wpa_set_data (conn_name, "password", + (gchar *) nm_setting_802_1x_get_password (s_8021x)); + + phase1 = g_string_new (NULL); + + /* PEAP version */ + wpa_set_data (conn_name, "phase1", NULL); + value = nm_setting_802_1x_get_phase1_peapver (s_8021x); + if (value && (!strcmp (value, "0") || !strcmp (value, "1"))) + g_string_append_printf (phase1, "peapver=%s ", value); + + /* PEAP label */ + value = nm_setting_802_1x_get_phase1_peaplabel (s_8021x); + if (value && !strcmp (value, "1")) + g_string_append_printf (phase1, "peaplabel=%s ", value); + if (phase1->len) { + tmp = g_strstrip (g_strdup (phase1->str)); + wpa_set_data (conn_name, "phase1", tmp); + g_free (tmp); + } + + /* Phase2 auth methods */ + wpa_set_data (conn_name, "phase2", NULL); + phase2_auth = g_string_new (NULL); + + value = nm_setting_802_1x_get_phase2_auth (s_8021x); + if (value) { + tmp = g_ascii_strup (value, -1); + g_string_append_printf (phase2_auth, "auth=%s ", tmp); + g_free (tmp); + } + + /* Phase2 auth heap */ + value = nm_setting_802_1x_get_phase2_autheap (s_8021x); + if (value) { + tmp = g_ascii_strup (value, -1); + g_string_append_printf (phase2_auth, "autheap=%s ", tmp); + g_free (tmp); + } + tmp = g_strstrip (g_strdup (phase2_auth->str)); + wpa_set_data (conn_name, "phase2", phase2_auth->len ? tmp : NULL); + g_free (tmp); + + g_string_free (phase2_auth, TRUE); + g_string_free (phase1, TRUE); + + success = write_8021x_certs (s_8021x, FALSE, conn_name, error); + if (success) { + /* phase2/inner certs */ + success = write_8021x_certs (s_8021x, TRUE, conn_name, error); + } + + return success; +} + +static gboolean +write_wireless_security_setting (NMConnection * connection, + gchar * conn_name, + gboolean adhoc, + gboolean * no_8021x, GError ** error) +{ + NMSettingWirelessSecurity *s_wsec; + const char *key_mgmt, *auth_alg, *key, *cipher, *psk; + gboolean wep = FALSE, wpa = FALSE; + char *tmp; + guint32 i, num; + GString *str; + + s_wsec = + (NMSettingWirelessSecurity *) nm_connection_get_setting (connection, + NM_TYPE_SETTING_WIRELESS_SECURITY); + if (!s_wsec) { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Missing '%s' setting", + NM_SETTING_WIRELESS_SECURITY_SETTING_NAME); + return FALSE; + } + + key_mgmt = nm_setting_wireless_security_get_key_mgmt (s_wsec); + g_assert (key_mgmt); + + auth_alg = nm_setting_wireless_security_get_auth_alg (s_wsec); + + if (!strcmp (key_mgmt, "none")) { + wpa_set_data (conn_name, "key_mgmt", "NONE"); + wep = TRUE; + *no_8021x = TRUE; + } else if (!strcmp (key_mgmt, "wpa-none") + || !strcmp (key_mgmt, "wpa-psk")) { + wpa_set_data (conn_name, "key_mgmt", "WPA-PSK"); + wpa = TRUE; + *no_8021x = TRUE; + } else if (!strcmp (key_mgmt, "ieee8021x")) { + wpa_set_data (conn_name, "key_mgmt", "IEEE8021X"); + } else if (!strcmp (key_mgmt, "wpa-eap")) { + wpa_set_data (conn_name, "key_mgmt", "WPA-EAP"); + wpa = TRUE; + } else + PLUGIN_WARN (IFNET_PLUGIN_NAME, "Unknown key_mgmt: %s", key_mgmt); + + if (auth_alg) { + if (!strcmp (auth_alg, "shared")) + wpa_set_data (conn_name, "auth_alg", "SHARED"); + else if (!strcmp (auth_alg, "open")) + wpa_set_data (conn_name, "auth_alg", "OPEN"); + else if (!strcmp (auth_alg, "leap")) { + wpa_set_data (conn_name, "auth_alg", "LEAP"); + wpa_set_data (conn_name, "eap", "LEAP"); + wpa_set_data (conn_name, "identity", (gchar *) + nm_setting_wireless_security_get_leap_username + (s_wsec)); + wpa_set_data (conn_name, "password", (gchar *) + nm_setting_wireless_security_get_leap_password + (s_wsec)); + *no_8021x = TRUE; + } + } else + wpa_set_data (conn_name, "auth_alg", NULL); + + /* Default WEP TX key index */ + wpa_set_data (conn_name, "wep_tx_keyidx", NULL); + if (wep) { + tmp = + g_strdup_printf ("%d", + nm_setting_wireless_security_get_wep_tx_keyidx + (s_wsec)); + wpa_set_data (conn_name, "wep_tx_keyidx", tmp); + g_free (tmp); + } + + /* WEP keys */ + for (i = 0; i < 4; i++) { + int length; + + key = nm_setting_wireless_security_get_wep_key (s_wsec, i); + if (!key) + continue; + tmp = g_strdup_printf ("wep_key%d", i); + length = strlen (key); + if (length == 10 || length == 26 || length == 58) + wpa_set_data (conn_name, tmp, (gchar *) key); + else { + gchar *tmp_key = g_strdup_printf ("\"%s\"", key); + + wpa_set_data (conn_name, tmp, tmp_key); + g_free (tmp_key); + } + g_free (tmp); + } + + /* WPA Pairwise ciphers */ + wpa_set_data (conn_name, "pairwise", NULL); + str = g_string_new (NULL); + num = nm_setting_wireless_security_get_num_pairwise (s_wsec); + for (i = 0; i < num; i++) { + if (i > 0) + g_string_append_c (str, ' '); + cipher = nm_setting_wireless_security_get_pairwise (s_wsec, i); + tmp = g_ascii_strup (cipher, -1); + g_string_append (str, tmp); + g_free (tmp); + } + if (strlen (str->str)) + wpa_set_data (conn_name, "pairwise", str->str); + g_string_free (str, TRUE); + + /* WPA Group ciphers */ + wpa_set_data (conn_name, "group", NULL); + str = g_string_new (NULL); + num = nm_setting_wireless_security_get_num_groups (s_wsec); + for (i = 0; i < num; i++) { + if (i > 0) + g_string_append_c (str, ' '); + cipher = nm_setting_wireless_security_get_group (s_wsec, i); + tmp = g_ascii_strup (cipher, -1); + g_string_append (str, tmp); + g_free (tmp); + } + if (strlen (str->str)) + wpa_set_data (conn_name, "group", str->str); + g_string_free (str, TRUE); + + /* WPA Passphrase */ + if (wpa) { + GString *quoted = NULL; + + psk = nm_setting_wireless_security_get_psk (s_wsec); + if (psk && (strlen (psk) != 64)) { + quoted = g_string_sized_new (strlen (psk) + 2); + g_string_append_c (quoted, '"'); + g_string_append (quoted, psk); + g_string_append_c (quoted, '"'); + } + /* psk will be lost here if we don't check it for NULL */ + if (psk) + wpa_set_data (conn_name, "psk", + quoted ? quoted->str : (gchar *) psk); + if (quoted) + g_string_free (quoted, TRUE); + } else + wpa_set_data (conn_name, "psk", NULL); + + return TRUE; +} + +/* remove old ssid and add new one*/ +static void +update_wireless_ssid (NMConnection *connection, + const char *conn_name, + const char *ssid, + gboolean hex) +{ + if(strcmp (conn_name, ssid)){ + ifnet_delete_network (conn_name); + wpa_delete_security (conn_name); + } + + ifnet_add_network (ssid, "wireless"); + wpa_add_security (ssid); +} + +static gboolean +write_wireless_setting (NMConnection *connection, + const char *conn_name, + gboolean *no_8021x, + const char **out_new_name, + GError **error) +{ + NMSettingWireless *s_wireless; + const GByteArray *ssid, *mac, *bssid; + const char *mode; + char buf[33]; + guint32 mtu, i; + gboolean adhoc = FALSE, hex_ssid = FALSE; + gchar *ssid_str, *tmp; + + s_wireless = (NMSettingWireless *) nm_connection_get_setting (connection, NM_TYPE_SETTING_WIRELESS); + if (!s_wireless) { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Missing '%s' setting", + NM_SETTING_WIRELESS_SETTING_NAME); + return FALSE; + } + + ssid = nm_setting_wireless_get_ssid (s_wireless); + if (!ssid) { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Missing SSID in '%s' setting", + NM_SETTING_WIRELESS_SETTING_NAME); + return FALSE; + } + if (!ssid->len || ssid->len > 32) { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Invalid SSID in '%s' setting", + NM_SETTING_WIRELESS_SETTING_NAME); + return FALSE; + } + + /* If the SSID contains any non-alnum characters, we need to use + * the hex notation of the SSID instead. (Because openrc doesn't + * support these characters, see bug #356337) + */ + for (i = 0; i < ssid->len; i++) { + if (!isalnum (ssid->data[i])) { + hex_ssid = TRUE; + break; + } + } + + if (hex_ssid) { + GString *str; + + /* Hex SSIDs don't get quoted */ + str = g_string_sized_new (ssid->len * 2 + 3); + g_string_append (str, "0x"); + for (i = 0; i < ssid->len; i++) + g_string_append_printf (str, "%02X", ssid->data[i]); + update_wireless_ssid (connection, conn_name, str->str, hex_ssid); + ssid_str = g_string_free (str, FALSE); + } else { + /* Printable SSIDs get quoted */ + memset (buf, 0, sizeof (buf)); + memcpy (buf, ssid->data, ssid->len); + g_strstrip (buf); + update_wireless_ssid (connection, conn_name, buf, hex_ssid); + ssid_str = g_strdup (buf); + } + + ifnet_set_data (ssid_str, "mac", NULL); + mac = nm_setting_wireless_get_mac_address (s_wireless); + if (mac) { + tmp = g_strdup_printf ("%02X:%02X:%02X:%02X:%02X:%02X", + mac->data[0], mac->data[1], mac->data[2], + mac->data[3], mac->data[4], + mac->data[5]); + ifnet_set_data (ssid_str, "mac", tmp); + g_free (tmp); + } + + ifnet_set_data (ssid_str, "mtu", NULL); + mtu = nm_setting_wireless_get_mtu (s_wireless); + if (mtu) { + tmp = g_strdup_printf ("%u", mtu); + ifnet_set_data (ssid_str, "mtu", tmp); + g_free (tmp); + } + + ifnet_set_data (ssid_str, "mode", NULL); + mode = nm_setting_wireless_get_mode (s_wireless); + if (!mode || !strcmp (mode, "infrastructure")) { + wpa_set_data (ssid_str, "mode", "0"); + } else if (!strcmp (mode, "adhoc")) { + wpa_set_data (ssid_str, "mode", "1"); + adhoc = TRUE; + } else { + PLUGIN_WARN (IFNET_PLUGIN_NAME, + "Invalid mode '%s' in '%s' setting", + mode, NM_SETTING_WIRELESS_SETTING_NAME); + return FALSE; + } + + wpa_set_data (ssid_str, "bssid", NULL); + bssid = nm_setting_wireless_get_bssid (s_wireless); + if (bssid) { + tmp = g_strdup_printf ("%02X:%02X:%02X:%02X:%02X:%02X", + bssid->data[0], bssid->data[1], + bssid->data[2], bssid->data[3], + bssid->data[4], bssid->data[5]); + wpa_set_data (ssid_str, "bssid", tmp); + g_free (tmp); + } + + if (nm_setting_wireless_get_security (s_wireless)) { + if (!write_wireless_security_setting + (connection, ssid_str, adhoc, no_8021x, error)) + return FALSE; + } else + wpa_delete_security (ssid_str); + + if (out_new_name) + *out_new_name = ifnet_get_data (ssid_str, "name"); + g_free (ssid_str); + return TRUE; +} + +static gboolean +write_wired_setting (NMConnection *connection, + const char *conn_name, + GError **error) +{ + NMSettingWired *s_wired; + const GByteArray *mac; + char *tmp; + guint32 mtu; + + s_wired = + (NMSettingWired *) nm_connection_get_setting (connection, + NM_TYPE_SETTING_WIRED); + if (!s_wired) { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Missing '%s' setting", + NM_SETTING_WIRED_SETTING_NAME); + return FALSE; + } + + ifnet_set_data (conn_name, "mac", NULL); + mac = nm_setting_wired_get_mac_address (s_wired); + if (mac) { + tmp = g_strdup_printf ("%02X:%02X:%02X:%02X:%02X:%02X", + mac->data[0], mac->data[1], mac->data[2], + mac->data[3], mac->data[4], + mac->data[5]); + ifnet_set_data (conn_name, "mac", tmp); + g_free (tmp); + } + + ifnet_set_data (conn_name, "mtu", NULL); + mtu = nm_setting_wired_get_mtu (s_wired); + if (mtu) { + tmp = g_strdup_printf ("%u", mtu); + ifnet_set_data (conn_name, "mtu", tmp); + g_free (tmp); + } + //FIXME may add connection type in future + //ifnet_set_data (conn_name, "TYPE", TYPE_ETHERNET); + + return TRUE; +} + +static void +write_connection_setting (NMSettingConnection *s_con, const char *conn_name) +{ + ifnet_set_data (conn_name, "auto", + nm_setting_connection_get_autoconnect (s_con) ? "true" : + "false"); +} + +static gboolean +write_ip4_setting (NMConnection *connection, const char *conn_name, GError **error) +{ + NMSettingIP4Config *s_ip4; + const char *value; + char *tmp; + guint32 i, num; + GString *searches; + GString *ips; + GString *routes; + GString *dns; + gboolean has_def_route = FALSE; + gboolean success = FALSE; + + s_ip4 = + (NMSettingIP4Config *) nm_connection_get_setting (connection, + NM_TYPE_SETTING_IP4_CONFIG); + if (!s_ip4) { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Missing '%s' setting", + NM_SETTING_IP4_CONFIG_SETTING_NAME); + return FALSE; + } + routes = g_string_new (NULL); + + value = nm_setting_ip4_config_get_method (s_ip4); + g_assert (value); + if (!strcmp (value, NM_SETTING_IP4_CONFIG_METHOD_MANUAL)) { + + num = nm_setting_ip4_config_get_num_addresses (s_ip4); + ips = g_string_new (NULL); + /* IPv4 addresses */ + for (i = 0; i < num; i++) { + char buf[INET_ADDRSTRLEN + 1]; + NMIP4Address *addr; + guint32 ip; + + addr = nm_setting_ip4_config_get_address (s_ip4, i); + + memset (buf, 0, sizeof (buf)); + ip = nm_ip4_address_get_address (addr); + inet_ntop (AF_INET, (const void *) &ip, &buf[0], + sizeof (buf)); + g_string_append_printf (ips, "\"%s", &buf[0]); + + tmp = + g_strdup_printf ("%u", + nm_ip4_address_get_prefix (addr)); + g_string_append_printf (ips, "/%s\" ", tmp); + g_free (tmp); + + /* only the first gateway will be written */ + if (!has_def_route && nm_ip4_address_get_gateway (addr)) { + memset (buf, 0, sizeof (buf)); + ip = nm_ip4_address_get_gateway (addr); + inet_ntop (AF_INET, (const void *) &ip, &buf[0], + sizeof (buf)); + g_string_append_printf (routes, + "\"default via %s\" ", + &buf[0]); + has_def_route = TRUE; + } + } + ifnet_set_data (conn_name, "config", ips->str); + g_string_free (ips, TRUE); + } else if (!strcmp (value, NM_SETTING_IP4_CONFIG_METHOD_SHARED)) + ifnet_set_data (conn_name, "config", "shared"); + else if (!strcmp (value, NM_SETTING_IP4_CONFIG_METHOD_LINK_LOCAL)) + ifnet_set_data (conn_name, "config", "autoip"); + else + ifnet_set_data (conn_name, "config", "dhcp"); + + /* DNS Servers */ + num = nm_setting_ip4_config_get_num_dns (s_ip4); + if (num > 0) { + dns = g_string_new (NULL); + for (i = 0; i < num; i++) { + char buf[INET_ADDRSTRLEN + 1]; + guint32 ip; + + ip = nm_setting_ip4_config_get_dns (s_ip4, i); + + memset (buf, 0, sizeof (buf)); + inet_ntop (AF_INET, (const void *) &ip, &buf[0], + sizeof (buf)); + g_string_append_printf (dns, " %s", buf); + } + ifnet_set_data (conn_name, "dns_servers", dns->str); + g_string_free (dns, TRUE); + } else + ifnet_set_data (conn_name, "dns_servers", NULL); + + /* DNS Searches */ + num = nm_setting_ip4_config_get_num_dns_searches (s_ip4); + if (num > 0) { + searches = g_string_new (NULL); + for (i = 0; i < num; i++) { + if (i > 0) + g_string_append_c (searches, ' '); + g_string_append (searches, + nm_setting_ip4_config_get_dns_search + (s_ip4, i)); + } + ifnet_set_data (conn_name, "dns_search", searches->str); + g_string_free (searches, TRUE); + } else + ifnet_set_data (conn_name, "dns_search", NULL); + /* FIXME Will be implemented when configuration supports it + if (!strcmp(value, NM_SETTING_IP4_CONFIG_METHOD_AUTO)) { + value = nm_setting_ip4_config_get_dhcp_hostname(s_ip4); + if (value) + ifnet_set_data(conn_name, "DHCP_HOSTNAME", value, + FALSE); + + value = nm_setting_ip4_config_get_dhcp_client_id(s_ip4); + if (value) + ifnet_set_data(conn_name, "DHCP_CLIENT_ID", value, + FALSE); + } + */ + + /* Static routes */ + num = nm_setting_ip4_config_get_num_routes (s_ip4); + if (num > 0) { + for (i = 0; i < num; i++) { + char buf[INET_ADDRSTRLEN + 1]; + NMIP4Route *route; + guint32 ip; + + route = nm_setting_ip4_config_get_route (s_ip4, i); + + memset (buf, 0, sizeof (buf)); + ip = nm_ip4_route_get_dest (route); + inet_ntop (AF_INET, (const void *) &ip, &buf[0], + sizeof (buf)); + g_string_append_printf (routes, "\"%s", buf); + + tmp = + g_strdup_printf ("%u", + nm_ip4_route_get_prefix (route)); + g_string_append_printf (routes, "/%s via ", tmp); + g_free (tmp); + + memset (buf, 0, sizeof (buf)); + ip = nm_ip4_route_get_next_hop (route); + inet_ntop (AF_INET, (const void *) &ip, &buf[0], + sizeof (buf)); + g_string_append_printf (routes, "%s\" ", buf); + } + } + if (routes->len > 0) + ifnet_set_data (conn_name, "routes", routes->str); + else + ifnet_set_data (conn_name, "routes", NULL); + g_string_free (routes, TRUE); + + success = TRUE; + + return success; +} + +static gboolean +write_route6_file (NMSettingIP6Config *s_ip6, const char *conn_name, GError **error) +{ + char dest[INET6_ADDRSTRLEN + 1]; + char next_hop[INET6_ADDRSTRLEN + 1]; + NMIP6Route *route; + const struct in6_addr *ip; + guint32 prefix; + guint32 i, num; + GString *routes_string; + const char *old_routes; + + g_return_val_if_fail (s_ip6 != NULL, FALSE); + num = nm_setting_ip6_config_get_num_routes (s_ip6); + if (num == 0) { + return TRUE; + } + + old_routes = ifnet_get_data (conn_name, "routes"); + routes_string = g_string_new (old_routes); + if (old_routes) + g_string_append (routes_string, "\" "); + for (i = 0; i < num; i++) { + route = nm_setting_ip6_config_get_route (s_ip6, i); + + memset (dest, 0, sizeof (dest)); + ip = nm_ip6_route_get_dest (route); + inet_ntop (AF_INET6, (const void *) ip, &dest[0], + sizeof (dest)); + + prefix = nm_ip6_route_get_prefix (route); + + memset (next_hop, 0, sizeof (next_hop)); + ip = nm_ip6_route_get_next_hop (route); + inet_ntop (AF_INET6, (const void *) ip, &next_hop[0], + sizeof (next_hop)); + + g_string_append_printf (routes_string, "\"%s/%u via %s\" ", + dest, prefix, next_hop); + } + if (num > 0) + ifnet_set_data (conn_name, "routes", routes_string->str); + g_string_free (routes_string, TRUE); + + return TRUE; +} + +static gboolean +write_ip6_setting (NMConnection *connection, const char *conn_name, GError **error) +{ + NMSettingIP6Config *s_ip6; + const char *value; + char *prefix; + guint32 i, num; + GString *searches; + char buf[INET6_ADDRSTRLEN + 1]; + NMIP6Address *addr; + const struct in6_addr *ip; + + s_ip6 = + (NMSettingIP6Config *) nm_connection_get_setting (connection, + NM_TYPE_SETTING_IP6_CONFIG); + if (!s_ip6) { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Missing '%s' setting", + NM_SETTING_IP6_CONFIG_SETTING_NAME); + return FALSE; + } + + value = nm_setting_ip6_config_get_method (s_ip6); + g_assert (value); + if (!strcmp (value, NM_SETTING_IP6_CONFIG_METHOD_IGNORE)) { + ifnet_set_data (conn_name, "enable_ipv6", "false"); + return TRUE; + } else if (!strcmp (value, NM_SETTING_IP6_CONFIG_METHOD_MANUAL)) { + /* nothing to do now */ + } else { + // if (!strcmp(value, NM_SETTING_IP6_CONFIG_METHOD_AUTO)) { + const char *config = ifnet_get_data (conn_name, "config"); + gchar *tmp; + + if (!config) + tmp = g_strdup_printf ("dhcp6"); + else + tmp = g_strdup_printf ("%s\" \"dhcp6\"", config); + ifnet_set_data (conn_name, "config", tmp); + g_free (tmp); + } + /* else if (!strcmp(value, NM_SETTING_IP6_CONFIG_METHOD_MANUAL)) { + } else if (!strcmp(value, NM_SETTING_IP6_CONFIG_METHOD_LINK_LOCAL)) { + } else if (!strcmp(value, NM_SETTING_IP6_CONFIG_METHOD_SHARED)) { + } */ + + /* Remember to set IPv6 enabled */ + ifnet_set_data (conn_name, "enable_ipv6", "true"); + + if (!strcmp (value, NM_SETTING_IP6_CONFIG_METHOD_MANUAL)) { + const char *config = ifnet_get_data (conn_name, "config"); + gchar *tmp; + GString *ip_str; + + if (!config) + config = ""; + num = nm_setting_ip6_config_get_num_addresses (s_ip6); + + /* IPv6 addresses */ + ip_str = g_string_new (NULL); + for (i = 0; i < num; i++) { + addr = nm_setting_ip6_config_get_address (s_ip6, i); + ip = nm_ip6_address_get_address (addr); + prefix = + g_strdup_printf ("%u", + nm_ip6_address_get_prefix (addr)); + memset (buf, 0, sizeof (buf)); + inet_ntop (AF_INET6, (const void *) ip, buf, + sizeof (buf)); + g_string_append_printf (ip_str, "\"%s/", buf); + g_string_append_printf (ip_str, "%s\" ", prefix); + g_free (prefix); + } + tmp = g_strdup_printf ("%s\" %s", config, ip_str->str); + ifnet_set_data (conn_name, "config", tmp); + g_free (tmp); + g_string_free (ip_str, TRUE); + } + + /* DNS Servers */ + num = nm_setting_ip6_config_get_num_dns (s_ip6); + if (num > 0) { + const char *dns_servers = ifnet_get_data (conn_name, "dns_servers"); + gchar *tmp; + GString *dns_string = g_string_new (NULL); + + if (!dns_servers) + dns_servers = ""; + for (i = 0; i < num; i++) { + ip = nm_setting_ip6_config_get_dns (s_ip6, i); + + memset (buf, 0, sizeof (buf)); + inet_ntop (AF_INET6, (const void *) ip, buf, + sizeof (buf)); + if (!strstr (dns_servers, buf)) + g_string_append_printf (dns_string, "%s ", buf); + } + tmp = g_strdup_printf ("%s %s", dns_servers, dns_string->str); + ifnet_set_data (conn_name, "dns_servers", tmp); + g_free (tmp); + g_string_free (dns_string, TRUE); + + } else + /* DNS Searches */ + num = nm_setting_ip6_config_get_num_dns_searches (s_ip6); + if (num > 0) { + const char *ip4_domains; + + ip4_domains = ifnet_get_data (conn_name, "dns_search"); + if (!ip4_domains) + ip4_domains = ""; + searches = g_string_new (ip4_domains); + for (i = 0; i < num; i++) { + const gchar *search = NULL; + + search = + nm_setting_ip6_config_get_dns_search (s_ip6, i); + if (search && !strstr (searches->str, search)) { + if (searches->len > 0) + g_string_append_c (searches, ' '); + g_string_append (searches, search); + } + } + ifnet_set_data (conn_name, "dns_search", searches->str); + g_string_free (searches, TRUE); + } + + write_route6_file (s_ip6, conn_name, error); + if (error && *error) + return FALSE; + return TRUE; +} + +static gboolean +write_pppoe_setting (const char *conn_name, NMSettingPPPOE * s_pppoe) +{ + const gchar *value; + + value = nm_setting_pppoe_get_username (s_pppoe); + if (!value) { + return FALSE; + } + ifnet_set_data (conn_name, "username", (gchar *) value); + + value = nm_setting_pppoe_get_password (s_pppoe); + /* password could be NULL here */ + if (value) { + ifnet_set_data (conn_name, "password", (gchar *) value); + } + return TRUE; +} + +gboolean +ifnet_update_parsers_by_connection (NMConnection *connection, + const char *conn_name, + const char *config_file, + const char *wpa_file, + gchar **out_new_name, + GError **error) +{ + NMSettingConnection *s_con; + NMSettingIP6Config *s_ip6; + gboolean success = FALSE; + const char *type; + gboolean no_8021x = FALSE; + gboolean wired = FALSE, pppoe = TRUE; + const char *new_name = NULL; + + s_con = + NM_SETTING_CONNECTION (nm_connection_get_setting + (connection, NM_TYPE_SETTING_CONNECTION)); + if (!s_con) { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Missing '%s' setting", + NM_SETTING_CONNECTION_SETTING_NAME); + return FALSE; + } + + + type = nm_setting_connection_get_connection_type (s_con); + if (!type) { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Missing connection type!"); + goto out; + } + + if (!strcmp (type, NM_SETTING_WIRED_SETTING_NAME)) { + /* Writing wired setting */ + if (!write_wired_setting (connection, conn_name, error)) + goto out; + wired = TRUE; + no_8021x = TRUE; + } else if (!strcmp (type, NM_SETTING_WIRELESS_SETTING_NAME)) { + /* Writing wireless setting */ + if (!write_wireless_setting (connection, conn_name, &no_8021x, &new_name, error)) + goto out; + } else if (!strcmp (type, NM_SETTING_PPPOE_SETTING_NAME)) { + NMSettingPPPOE *s_pppoe; + + /* Writing pppoe setting */ + s_pppoe = NM_SETTING_PPPOE (nm_connection_get_setting (connection, NM_TYPE_SETTING_PPPOE)); + if (!write_pppoe_setting (conn_name, s_pppoe)) + goto out; + pppoe = TRUE; + wired = TRUE; + no_8021x = TRUE; + } else { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Can't write connection type '%s'", type); + goto out; + } + + /* connection name may have been updated; use it when writing out + * the rest of the settings. + */ + if (new_name) + conn_name = new_name; + + //FIXME wired connection doesn't support 8021x now + if (!no_8021x) { + if (!write_8021x_setting (connection, conn_name, wired, error)) + goto out; + } + + /* IPv4 Setting */ + if (!write_ip4_setting (connection, conn_name, error)) + goto out; + + s_ip6 = (NMSettingIP6Config *) nm_connection_get_setting (connection, NM_TYPE_SETTING_IP6_CONFIG); + if (s_ip6) { + /* IPv6 Setting */ + if (!write_ip6_setting (connection, conn_name, error)) + goto out; + } + + /* Connection Setting */ + write_connection_setting (s_con, conn_name); + + /* connection id will be displayed in nm-applet */ + update_connection_id (connection, conn_name); + + success = ifnet_flush_to_file (config_file); + if (success) + wpa_flush_to_file (wpa_file); + + if (out_new_name) + *out_new_name = g_strdup (conn_name); + +out: + return success; +} + +gboolean +ifnet_delete_connection_in_parsers (const char *conn_name, + const char *config_file, + const char *wpa_file) +{ + gboolean result = FALSE; + + ifnet_delete_network (conn_name); + result = ifnet_flush_to_file (config_file); + if (result) { + /* connection may not have security information + * so simply ignore the return value*/ + wpa_delete_security (conn_name); + wpa_flush_to_file (wpa_file); + } + + return result; +} + +/* get the available wired name(eth*). */ +static gchar * +get_wired_name () +{ + int i = 0; + + for (; i < 256; i++) { + gchar *conn_name = g_strdup_printf ("eth%d", i); + + if (!ifnet_has_network (conn_name)) { + return conn_name; + } else + g_free (conn_name); + } + return NULL; +} + +/* get the available pppoe name(ppp*). */ +static gchar * +get_ppp_name () +{ + int i = 0; + + for (; i < 256; i++) { + gchar *conn_name = g_strdup_printf ("ppp%d", i); + + if (!ifnet_has_network (conn_name)) { + return conn_name; + } else + g_free (conn_name); + } + return NULL; +} + +/* get wireless ssid */ +static gchar * +get_wireless_name (NMConnection * connection) +{ + NMSettingWireless *s_wireless; + const GByteArray *ssid; + gboolean hex_ssid = FALSE; + gchar *result = NULL; + char buf[33]; + int i = 0; + + s_wireless = + (NMSettingWireless *) nm_connection_get_setting (connection, + NM_TYPE_SETTING_WIRELESS); + if (!s_wireless) + return NULL; + + ssid = nm_setting_wireless_get_ssid (s_wireless); + if (!ssid->len || ssid->len > 32) { + return NULL; + } + + for (i = 0; i < ssid->len; i++) { + if (!isprint (ssid->data[i])) { + hex_ssid = TRUE; + break; + } + } + + if (hex_ssid) { + GString *str; + + str = g_string_sized_new (ssid->len * 2 + 3); + g_string_append (str, "0x"); + for (i = 0; i < ssid->len; i++) + g_string_append_printf (str, "%02X", ssid->data[i]); + result = g_strdup (str->str); + g_string_free (str, TRUE); + } else { + memset (buf, 0, sizeof (buf)); + memcpy (buf, ssid->data, ssid->len); + result = g_strdup_printf ("%s", buf); + g_strstrip (result); + } + + return result; +} + +char * +ifnet_add_new_connection (NMConnection *connection, + const char *config_file, + const char *wpa_file, + GError **error) +{ + NMSettingConnection *s_con; + gboolean success = FALSE; + const char *type; + gchar *new_type, *new_name = NULL; + + s_con = NM_SETTING_CONNECTION (nm_connection_get_setting (connection, NM_TYPE_SETTING_CONNECTION)); + g_assert (s_con); + type = nm_setting_connection_get_connection_type (s_con); + g_assert (type); + + PLUGIN_PRINT (IFNET_PLUGIN_NAME, "Adding %s connection", type); + + /* get name and type + * Wireless type: wireless + * Wired type: wired + * PPPoE type: ppp*/ + if (!strcmp (type, NM_SETTING_WIRED_SETTING_NAME)) { + new_name = get_wired_name (); + if (!new_name) + goto out; + new_type = "wired"; + } else if (!strcmp (type, NM_SETTING_WIRELESS_SETTING_NAME)) { + new_name = get_wireless_name (connection); + new_type = "wireless"; + } else if (!strcmp (type, NM_SETTING_PPPOE_SETTING_NAME)) { + new_name = get_ppp_name (); + if (!new_name) + goto out; + new_type = "ppp"; + } else { + g_set_error (error, ifnet_plugin_error_quark (), 0, + "Can't write connection type '%s'", type); + goto out; + } + + if (ifnet_add_network (new_name, new_type)) { + success = ifnet_update_parsers_by_connection (connection, + new_name, + config_file, + wpa_file, + NULL, + error); + } + + PLUGIN_PRINT (IFNET_PLUGIN_NAME, "Added new connection: %s, result: %s", + new_name, success ? "success" : "fail"); + +out: + if (!success) + g_free (new_name); + return success ? new_name : NULL; +} diff --git a/src/settings/plugins/ifnet/connection_parser.h b/src/settings/plugins/ifnet/connection_parser.h new file mode 100644 index 00000000..b617b605 --- /dev/null +++ b/src/settings/plugins/ifnet/connection_parser.h @@ -0,0 +1,46 @@ +/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */ +/* + * Mu Qiao <qiaomuf@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Copyright (C) 1999-2010 Gentoo Foundation, Inc. + */ + +#ifndef _CONNECTION_PARSER_H +#define _CONNECTION_PARSER_H +#include <nm-connection.h> +#include "net_parser.h" + +NMConnection *ifnet_update_connection_from_config_block (const char *conn_name, + GError **error); + +/* nm_conn_name is used to update nm_ifnet_connection's priv data */ +gboolean ifnet_update_parsers_by_connection (NMConnection *connection, + const char *conn_name, + const char *config_file, + const char *wpa_file, + gchar **out_new_name, + GError **error); + +gboolean ifnet_delete_connection_in_parsers (const char *conn_name, + const char *config_file, + const char *wpa_file); + +char * ifnet_add_new_connection (NMConnection *connection, + const char *config_file, + const char *wpa_file, + GError ** error); +#endif diff --git a/src/settings/plugins/ifnet/net_parser.c b/src/settings/plugins/ifnet/net_parser.c new file mode 100644 index 00000000..a48103db --- /dev/null +++ b/src/settings/plugins/ifnet/net_parser.c @@ -0,0 +1,639 @@ +/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */ +/* + * Mu Qiao <qiaomuf@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Copyright (C) 1999-2010 Gentoo Foundation, Inc. + */ + +#include <string.h> +#include <nm-system-config-interface.h> +#include <stdio.h> +#include "net_parser.h" +#include "net_utils.h" + +/* Save all the connection information */ +static GHashTable *conn_table; + +/* Save global settings which are used for writing*/ +static GHashTable *global_settings_table; + +/* Save functions */ +static GList *functions_list; + +/* Used to decide whether to write changes to file*/ +static gboolean net_parser_data_changed = FALSE; + +static GHashTable * +add_new_connection_config (const gchar * type, const gchar * name) +{ + GHashTable *new_conn; + gchar *new_name; + + if (!name) + return NULL; + + /* Return existing connection */ + if ((new_conn = g_hash_table_lookup (conn_table, name)) != NULL) + return new_conn; + new_conn = g_hash_table_new (g_str_hash, g_str_equal); + new_name = g_strdup (name); + g_hash_table_insert (new_conn, g_strdup ("name"), new_name); + g_hash_table_insert (new_conn, g_strdup ("type"), g_strdup (type)); + g_hash_table_insert (conn_table, new_name, new_conn); + return new_conn; +} + +gboolean +ifnet_add_network (const char *name, const char *type) +{ + if (ifnet_has_network (name)) + return TRUE; + if (add_new_connection_config (type, name)) { + PLUGIN_PRINT (IFNET_PLUGIN_NAME, "Adding network for %s", name); + net_parser_data_changed = TRUE; + return TRUE; + } + return FALSE; +} + +gboolean +ifnet_has_network (const char *conn_name) +{ + return g_hash_table_lookup (conn_table, conn_name) != NULL; +} + +static GHashTable * +get_connection_config (const char *name) +{ + return g_hash_table_lookup (conn_table, name); +} + +/* Ignored name won't be treated as wireless ssid */ +static gchar *ignore_name[] = { + "vlan", "bond", "atm", "ath", "ippp", "vpn", "tap", "tun", "1", + "br", "nas", "6to4", "timeout", "kvm", "force", NULL +}; + +static gboolean +ignore_connection_name (const char *name) +{ + gboolean result = FALSE; + guint i = 0; + + /* check ignore_name list */ + while (ignore_name[i] != NULL) { + if (g_ascii_strncasecmp + (name, ignore_name[i], strlen (ignore_name[i])) == 0) { + return TRUE; + } + i++; + } + /* Ignore mac address based configuration */ + if (strlen (name) == 12 && is_hex (name)) + result = TRUE; + return result; + +} + +static gboolean +is_global_setting (char *key) +{ + static gchar *global_settings[] = { "wpa_supplicant_", NULL }; + int i; + + for (i = 0; global_settings[i] != NULL; i++) { + if (strstr (key, global_settings[i])) + return 1; + } + return 0; +} + +/* Parse a complete line */ +/* Connection type is determined here */ +static void +init_block_by_line (gchar * buf) +{ + gchar **key_value; + gchar *pos; + gchar *data; + gchar *tmp; + GHashTable *conn; + + key_value = g_strsplit (buf, "=", 2); + if (g_strv_length (key_value) != 2) { + PLUGIN_WARN (IFNET_PLUGIN_NAME, "Can't handle this line: %s\n", + buf); + g_strfreev (key_value); + return; + } + pos = g_strrstr (key_value[0], "_"); + if (pos == NULL || is_global_setting (key_value[0])) { + /* global data */ + PLUGIN_PRINT (IFNET_PLUGIN_NAME, "global:%s-%s\n", key_value[0], + key_value[1]); + g_hash_table_insert (global_settings_table, + g_strdup (key_value[0]), + g_strdup (key_value[1])); + g_strfreev (key_value); + return; + } + *pos++ = '\0'; + if ((conn = get_connection_config (pos)) == NULL) { + if (g_ascii_strncasecmp (pos, "eth", 3) == 0 + && strlen (pos) == 4) + /* wired connection */ + conn = add_new_connection_config ("wired", pos); + else if (g_ascii_strncasecmp (pos, "ppp", 3) == 0 + && strlen (pos) == 4) + /* pppoe connection */ + conn = add_new_connection_config ("ppp", pos); + else if (ignore_connection_name (pos)) { + /* ignored connection */ + conn = add_new_connection_config ("ignore", pos); + } else + /* wireless connection */ + conn = add_new_connection_config ("wireless", pos); + } + data = g_strdup (key_value[1]); + tmp = strip_string (data, '('); + tmp = strip_string (tmp, ')'); + strip_string (tmp, '"'); + strip_string (tmp, '\''); + if (conn) + g_hash_table_insert (conn, g_strdup (key_value[0]), + g_strdup (tmp)); + g_free (data); + g_strfreev (key_value); +} + +static void +destroy_connection_config (GHashTable * conn) +{ + gpointer key, value; + GHashTableIter iter; + + g_hash_table_iter_init (&iter, conn); + while (g_hash_table_iter_next (&iter, &key, &value)) { + g_free (key); + g_free (value); + } + + g_hash_table_destroy (conn); +} + +// read settings from /etc/NetworkManager/nm-system-settings.conf +const char * +ifnet_get_global_setting (const char *group, const char *key) +{ + GError *error = NULL; + GKeyFile *keyfile = g_key_file_new (); + gchar *result = NULL; + + if (!g_key_file_load_from_file (keyfile, + IFNET_SYSTEM_SETTINGS_KEY_FILE, + G_KEY_FILE_NONE, &error)) { + PLUGIN_WARN (IFNET_PLUGIN_NAME, + "loading system config file (%s) caused error: (%d) %s", + IFNET_SYSTEM_SETTINGS_KEY_FILE, + error ? error->code : -1, error + && error->message ? error->message : "(unknown)"); + } else { + result = g_key_file_get_string (keyfile, group, key, &error); + } + g_key_file_free (keyfile); + return result; +} + +static void +strip_function (GIOChannel * channel, gchar * line) +{ + + int counter = 0; + gchar *p, *tmp; + gboolean begin = FALSE; + GString *function_str = g_string_new (line); + + g_string_append (function_str, "\n"); + while (1) { + p = line; + while (*p != '\0') { + if (*p == '{') { + counter++; + begin = TRUE; + } else if (*p == '}') + counter--; + p++; + } + if (begin && counter == 0) { + g_free (line); + goto done; + } + while (1) { + g_free (line); + if (g_io_channel_read_line + (channel, &line, NULL, NULL, + NULL) == G_IO_STATUS_EOF) + goto done; + g_string_append (function_str, line); + tmp = g_strdup (line); + g_strstrip (tmp); + if (tmp[0] != '#' && tmp[0] != '\0') { + g_free (tmp); + break; + } else + g_free (tmp); + } + } +done: + functions_list = + g_list_append (functions_list, g_strdup (function_str->str)); + g_string_free (function_str, TRUE); +} + +static gboolean +is_function (gchar * line) +{ + static gchar *func_names[] = + { "preup", "predown", "postup", "postdown", "failup", "faildown", + NULL, + }; + int i; + + for (i = 0; func_names[i]; i++) { + if (g_str_has_prefix (line, func_names[i])) { + PLUGIN_PRINT (IFNET_PLUGIN_NAME, + "Ignoring function: %s", func_names[i]); + return TRUE; + } + } + return FALSE; +} + +gboolean +ifnet_init (gchar * config_file) +{ + GIOChannel *channel = NULL; + gchar *line; + + /* Handle multiple lines with brackets */ + gboolean complete = TRUE; + + /* line buffer */ + GString *buf; + + net_parser_data_changed = FALSE; + + conn_table = g_hash_table_new (g_str_hash, g_str_equal); + global_settings_table = g_hash_table_new (g_str_hash, g_str_equal); + functions_list = NULL; + + if (g_file_test (config_file, G_FILE_TEST_IS_REGULAR)) + channel = g_io_channel_new_file (config_file, "r", NULL); + if (channel == NULL) { + PLUGIN_WARN (IFNET_PLUGIN_NAME, + "Error: Can't open %s\n", config_file); + return FALSE; + } + + buf = g_string_new (NULL); + while (g_io_channel_read_line + (channel, &line, NULL, NULL, NULL) != G_IO_STATUS_EOF) { + g_strstrip (line); + /* convert multiple lines to a complete line and + * pass it to init_block_by_line() */ + if (is_function (line)) { + strip_function (channel, line); + continue; + } + if (line[0] != '#' && line[0] != '\0') { + gchar *pos = NULL; + + if (!complete) { + complete = + g_strrstr (line, + ")") == NULL ? FALSE : TRUE; + if ((pos = strchr (line, '#')) != NULL) + *pos = '\0'; + g_strstrip (line); + if (line[0] != '\0') { + g_string_append_printf (buf, + " %s", line); + } + g_free (line); + if (!complete) + continue; + } else { + complete = + (g_strrstr (line, "(") != NULL + && g_strrstr (line, ")") != NULL) + || g_strrstr (line, "(") == NULL; + if ((pos = strchr (line, '#')) != NULL) + *pos = '\0'; + g_strstrip (line); + if (line[0] != '\0') + g_string_append (buf, line); + g_free (line); + if (!complete) + continue; + } + init_block_by_line (buf->str); + g_string_free (buf, TRUE); + buf = g_string_new (NULL); + } else + /* Blank line or comment line */ + g_free (line); + } + + g_string_free (buf, TRUE); + g_io_channel_shutdown (channel, FALSE, NULL); + g_io_channel_unref (channel); + return TRUE; +} + +const char * +ifnet_get_data (const char *conn_name, const char *key) +{ + GHashTable *conn = g_hash_table_lookup (conn_table, conn_name); + + if (conn) + return g_hash_table_lookup (conn, key); + return NULL; +} + +void +ifnet_set_data (const char *conn_name, const char *key, const char *value) +{ + gpointer old_key = NULL, old_value = NULL; + GHashTable *conn = g_hash_table_lookup (conn_table, conn_name); + gchar * stripped = NULL; + + if (!conn) { + PLUGIN_WARN (IFNET_PLUGIN_NAME, "%s does not exsit!", conn_name); + return; + } + if (value){ + stripped = g_strdup (value); + strip_string (stripped, '"'); + } + /* Remove existing key value pair */ + if (g_hash_table_lookup_extended (conn, key, &old_key, &old_value)) { + if (stripped && !strcmp(old_value, stripped)){ + g_free (stripped); + return; + } + g_hash_table_remove (conn, old_key); + g_free (old_key); + g_free (old_value); + } else if (!value) + return; + if (stripped) + g_hash_table_insert (conn, g_strdup (key), stripped); + net_parser_data_changed = TRUE; +} + +// Remember to free return value +const char * +ifnet_get_global_data (const gchar * key) +{ + return g_hash_table_lookup (global_settings_table, key); +} + +// Return names of legal connections +GList * +ifnet_get_connection_names (void) +{ + GList *names = g_hash_table_get_keys (conn_table); + GList *result = NULL; + + while (names) { + if (!ignore_connection_name (names->data)) + result = g_list_prepend (result, names->data); + names = names->next; + } + g_list_free (names); + return g_list_reverse (result); +} + +/* format IP and route for writing */ +static void +format_ips (gchar * value, gchar ** out_line, gchar * key, gchar * name) +{ + gchar **ipset; + guint length, i; + GString *formated_string = g_string_new (NULL); + + strip_string (value, '"'); + ipset = g_strsplit (value, "\" \"", 0); + length = g_strv_length (ipset); + + //only one line + if (length < 2) { + *out_line = + g_strdup_printf ("%s_%s=( \"%s\" )\n", key, name, value); + goto done; + } + // Multiple lines + g_string_append_printf (formated_string, "%s_%s=(\n", key, name); + for (i = 0; i < length; i++) + g_string_append_printf (formated_string, + "\t\"%s\"\n", ipset[i]); + g_string_append (formated_string, ")\n"); + *out_line = g_strdup (formated_string->str); +done: + g_string_free (formated_string, TRUE); + g_strfreev (ipset); +} + +gboolean +ifnet_flush_to_file (const char *config_file) +{ + GIOChannel *channel; + GError **error = NULL; + gpointer key, value, name, network; + GHashTableIter iter, iter_network; + GList *list_iter; + gchar *out_line; + gsize bytes_written; + gboolean result = FALSE; + + if (!net_parser_data_changed) + return TRUE; + if (!conn_table || !global_settings_table) + return FALSE; + + channel = g_io_channel_new_file (config_file, "w", NULL); + if (!channel) { + PLUGIN_WARN (IFNET_PLUGIN_NAME, + "Can't open file %s for writing", config_file); + return FALSE; + } + g_hash_table_iter_init (&iter, global_settings_table); + PLUGIN_PRINT (IFNET_PLUGIN_NAME, "Writing to %s", config_file); + g_io_channel_write_chars (channel, + "#Generated by NetworkManager\n" + "###### Global Configuration ######\n", + -1, &bytes_written, error); + /* Writing global data */ + while (g_hash_table_iter_next (&iter, &key, &value)) { + out_line = + g_strdup_printf ("%s=%s\n", (gchar *) key, (gchar *) value); + g_io_channel_write_chars (channel, out_line, -1, + &bytes_written, error); + if (bytes_written == 0 || (error && *error)) + break; + g_free (out_line); + } + if (error && *error) { + PLUGIN_WARN (IFNET_PLUGIN_NAME, + "Found error: %s", (*error)->message); + goto done; + } + + /* Writing connection data */ + g_io_channel_write_chars (channel, + "\n###### Connection Configuration ######\n", + -1, &bytes_written, error); + g_hash_table_iter_init (&iter, conn_table); + while (g_hash_table_iter_next (&iter, &name, &network)) { + g_hash_table_iter_init (&iter_network, (GHashTable *) network); + g_io_channel_write_chars (channel, + "#----------------------------------\n", + -1, &bytes_written, error); + + while (g_hash_table_iter_next (&iter_network, &key, &value)) { + if (!g_str_has_prefix ((gchar *) key, "name") + && !g_str_has_prefix ((gchar *) key, "type")) { + /* These keys contain brackets */ + if (strcmp + ((gchar *) key, + "config") == 0 + || strcmp ((gchar *) key, + "routes") == 0 + || strcmp ((gchar *) key, + "pppd") == 0 + || strcmp ((gchar *) key, "chat") == 0) + format_ips (value, &out_line, (gchar *) + key, (gchar *) + name); + else + out_line = + g_strdup_printf + ("%s_%s=\"%s\"\n", + (gchar *) key, + (gchar *) name, (gchar *) value); + g_io_channel_write_chars + (channel, out_line, -1, + &bytes_written, error); + if (bytes_written == 0 || (error && *error)) + break; + g_free (out_line); + } + } + } + if (error && *error) { + PLUGIN_WARN (IFNET_PLUGIN_NAME, + "Found error: %s", (*error)->message); + goto done; + } + + /* Writing reserved functions */ + if (functions_list) { + g_io_channel_write_chars (channel, + "\n###### Reserved Functions ######\n", + -1, &bytes_written, error); + /* Writing functions */ + for (list_iter = functions_list; list_iter; + list_iter = g_list_next (list_iter)) { + out_line = + g_strdup_printf ("%s\n", (gchar *) list_iter->data); + g_io_channel_write_chars (channel, out_line, -1, + &bytes_written, error); + if (bytes_written == 0 || (error && *error)) + break; + g_free (out_line); + } + if (error && *error) { + PLUGIN_WARN (IFNET_PLUGIN_NAME, + "Found error: %s", (*error)->message); + goto done; + } + } + + g_io_channel_flush (channel, error); + if (error && *error) { + PLUGIN_WARN (IFNET_PLUGIN_NAME, + "Found error: %s", (*error)->message); + goto done; + } + result = TRUE; + net_parser_data_changed = FALSE; +done: + g_io_channel_shutdown (channel, FALSE, NULL); + g_io_channel_unref (channel); + return result; +} + +gboolean +ifnet_delete_network (const char *conn_name) +{ + GHashTable *network = NULL; + + g_return_val_if_fail (conn_table != NULL && conn_name != NULL, FALSE); + PLUGIN_PRINT (IFNET_PLUGIN_NAME, "Deleting network for %s", conn_name); + network = g_hash_table_lookup (conn_table, conn_name); + if (!network) + return FALSE; + g_hash_table_remove (conn_table, conn_name); + destroy_connection_config (network); + net_parser_data_changed = TRUE; + return TRUE; +} + +void +ifnet_destroy (void) +{ + GHashTableIter iter; + gpointer key; + gpointer value; + GList *list_iter; + + /* Destroy connection setting */ + if (conn_table) { + g_hash_table_iter_init (&iter, conn_table); + while (g_hash_table_iter_next (&iter, &key, &value)) { + destroy_connection_config ((GHashTable *) + value); + } + g_hash_table_destroy (conn_table); + conn_table = NULL; + } + + /* Destroy global data */ + if (global_settings_table) { + g_hash_table_iter_init (&iter, global_settings_table); + while (g_hash_table_iter_next (&iter, &key, &value)) { + g_free (key); + g_free (value); + } + g_hash_table_destroy (global_settings_table); + global_settings_table = NULL; + } + for (list_iter = functions_list; list_iter; + list_iter = g_list_next (list_iter)) + g_free (list_iter->data); + g_list_free (functions_list); +} diff --git a/src/settings/plugins/ifnet/net_parser.h b/src/settings/plugins/ifnet/net_parser.h new file mode 100644 index 00000000..0411e939 --- /dev/null +++ b/src/settings/plugins/ifnet/net_parser.h @@ -0,0 +1,46 @@ +/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */ +/* + * Mu Qiao <qiaomuf@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Copyright (C) 1999-2010 Gentoo Foundation, Inc. + */ + +#ifndef _NET_PARSER_H +#define _NET_PARSER_H + +#include <glib.h> + +#define CONF_NET_FILE "/etc/conf.d/net" +#define IFNET_SYSTEM_SETTINGS_KEY_FILE "/etc/NetworkManager/nm-system-settings.conf" +#define IFNET_KEY_FILE_GROUP "ifnet" + +gboolean ifnet_init (gchar * config_file); +void ifnet_destroy (void); + +/* Reader functions */ +GList *ifnet_get_connection_names (void); +const char *ifnet_get_data (const char *conn_name, const char *key); +const char *ifnet_get_global_data (const char *key); +const char *ifnet_get_global_setting (const char *group, const char *key); +gboolean ifnet_has_network (const char *conn_name); + +/* Writer functions */ +gboolean ifnet_flush_to_file (const char *config_file); +void ifnet_set_data (const char *conn_name, const char *key, const char *value); +gboolean ifnet_add_network (const char *name, const char *type); +gboolean ifnet_delete_network (const char *conn_name); +#endif diff --git a/src/settings/plugins/ifnet/net_utils.c b/src/settings/plugins/ifnet/net_utils.c new file mode 100644 index 00000000..83f86ab5 --- /dev/null +++ b/src/settings/plugins/ifnet/net_utils.c @@ -0,0 +1,974 @@ +/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */ +/* + * Mu Qiao <qiaomuf@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Copyright (C) 1999-2010 Gentoo Foundation, Inc. + */ + +#include <stdlib.h> +#include <stdio.h> +#include <string.h> +#include <ctype.h> +#include <errno.h> +#include <nm-utils.h> +#include <nm-system-config-interface.h> +#include "net_utils.h" +#include "wpa_parser.h" +#include "net_parser.h" + +/* emit heading and tailing blank space, tab, character t */ +gchar * +strip_string (gchar * str, gchar t) +{ + gchar *ret = str; + gint length = 0; + guint i = 0; + + while (ret[i] != '\0' + && (ret[i] == '\t' || ret[i] == ' ' || ret[i] == t)) { + length++; + i++; + } + i = 0; + while (ret[i + length] != '\0') { + ret[i] = ret[i + length]; + i++; + } + ret[i] = '\0'; + length = strlen (ret); + while ((length - 1) >= 0 + && (ret[length - 1] == ' ' || ret[length - 1] == '\n' + || ret[length - 1] == '\t' || ret[length - 1] == t)) + length--; + ret[length] = '\0'; + return ret; +} + +gboolean +is_hex (const char *value) +{ + const char *p = value; + + if (!p) + return FALSE; + while (*p) { + if (!isxdigit (*p++)) + return FALSE; + } + return TRUE; +} + +gboolean +is_ascii (const char *value) +{ + const char *p = value; + + while (*p) { + if (!isascii (*p++)) + return FALSE; + } + return TRUE; + +} + +gboolean +is_true (const char *str) +{ + if (!g_ascii_strcasecmp (str, "yes") + || !g_ascii_strcasecmp (str, "true")) + return TRUE; + return FALSE; +} + +static int +hex2num (char c) +{ + if (c >= '0' && c <= '9') + return c - '0'; + if (c >= 'a' && c <= 'f') + return c - 'a' + 10; + if (c >= 'A' && c <= 'F') + return c - 'A' + 10; + return -1; +} + +static int +hex2byte (const char *hex) +{ + int a, b; + + a = hex2num (*hex++); + if (a < 0) + return -1; + b = hex2num (*hex++); + if (b < 0) + return -1; + return (a << 4) | b; +} + +/* free return value by caller */ +gchar * +utils_hexstr2bin (const gchar * hex, size_t len) +{ + size_t i; + int a; + const gchar *ipos = hex; + gchar *buf = NULL; + gchar *opos; + + /* Length must be a multiple of 2 */ + if ((len % 2) != 0) + return NULL; + + opos = buf = g_malloc0 ((len / 2) + 1); + for (i = 0; i < len; i += 2) { + a = hex2byte (ipos); + if (a < 0) { + g_free (buf); + return NULL; + } + *opos++ = a; + ipos += 2; + } + return buf; +} + +/* free return value by caller */ +gchar * +utils_bin2hexstr (const gchar * bytes, int len, int final_len) +{ + static gchar hex_digits[] = "0123456789abcdef"; + gchar *result; + int i; + gsize buflen = (len * 2) + 1; + + g_return_val_if_fail (bytes != NULL, NULL); + g_return_val_if_fail (len > 0, NULL); + g_return_val_if_fail (len < 4096, NULL); /* Arbitrary limit */ + if (final_len > -1) + g_return_val_if_fail (final_len < buflen, NULL); + + result = g_malloc0 (buflen); + for (i = 0; i < len; i++) { + result[2 * i] = hex_digits[(bytes[i] >> 4) & 0xf]; + result[2 * i + 1] = hex_digits[bytes[i] & 0xf]; + } + /* Cut converted key off at the correct length for this cipher type */ + if (final_len > -1) + result[final_len] = '\0'; + else + result[buflen - 1] = '\0'; + + return result; +} + +GQuark +ifnet_plugin_error_quark (void) +{ + static GQuark error_quark = 0; + + if (G_UNLIKELY (error_quark == 0)) + error_quark = + g_quark_from_static_string ("ifnet-plugin-error-quark"); + return error_quark; +} + +static char * +find_default_gateway_str (char *str) +{ + char *tmp; + + if ((tmp = strstr (str, "default via ")) != NULL) { + return tmp + strlen ("default via "); + } else if ((tmp = strstr (str, "default gw ")) != NULL) { + return tmp + strlen ("default gw "); + } + return NULL; +} + +static char * +find_gateway_str (char *str) +{ + char *tmp; + + if ((tmp = strstr (str, "via ")) != NULL) { + return tmp + strlen ("via "); + } else if ((tmp = strstr (str, "gw ")) != NULL) { + return tmp + strlen ("gw "); + } + return NULL; +} + +gboolean +reload_parsers (void) +{ + ifnet_destroy (); + wpa_parser_destroy (); + if (!ifnet_init (CONF_NET_FILE)) + return FALSE; + wpa_parser_init (WPA_SUPPLICANT_CONF); + return TRUE; +} + +gchar * +read_hostname (const char *path) +{ + gchar *contents = NULL, *result = NULL, *tmp; + gchar **all_lines = NULL; + guint line_num, i; + + if (!g_file_get_contents (path, &contents, NULL, NULL)) + return NULL; + all_lines = g_strsplit (contents, "\n", 0); + line_num = g_strv_length (all_lines); + for (i = 0; i < line_num; i++) { + g_strstrip (all_lines[i]); + if (all_lines[i][0] == '#' || all_lines[i][0] == '\0') + continue; + if (g_str_has_prefix (all_lines[i], "hostname")) { + tmp = strstr (all_lines[i], "="); + tmp++; + tmp = strip_string (tmp, '"'); + result = g_strdup (tmp); + break; + } + + } + g_strfreev (all_lines); + g_free (contents); + return result; +} + +gboolean +write_hostname (const gchar *hostname, const char *path) +{ + gboolean result; + char *contents; + + contents = g_strdup_printf ("#Generated by NetworkManager\n" + "hostname=\"%s\"\n", hostname); + result = g_file_set_contents (path, contents, -1, NULL); + g_free (contents); + return result; +} + +gboolean +is_static_ip4 (const char *conn_name) +{ + const char *data = ifnet_get_data (conn_name, "config"); + const char *dhcp6; + + if (!data) + return FALSE; + if (!strcmp (data, "shared")) + return FALSE; + if (!strcmp (data, "autoip")) + return FALSE; + dhcp6 = strstr (data, "dhcp6"); + if (dhcp6) { + gchar *dhcp4; + + if (strstr (data, "dhcp ")) + return FALSE; + dhcp4 = strstr (data, "dhcp"); + if (!dhcp4) + return TRUE; + if (dhcp4[4] == '\0') + return FALSE; + return TRUE; + } + return strstr (data, "dhcp") == NULL ? TRUE : FALSE; +} + +gboolean +is_static_ip6 (const char *conn_name) +{ + const char *data = ifnet_get_data (conn_name, "config"); + + if (!data) + return TRUE; + return strstr (data, "dhcp6") == NULL ? TRUE : FALSE; +} + +gboolean +is_ip4_address (const char *in_address) +{ + const char *pattern = + "\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}\\.((\\{\\d{1,3}\\.\\.\\d{1,3}\\})|\\d{1,3})$"; + gchar *address = g_strdup (in_address); + gboolean result = FALSE; + gchar *tmp; + GRegex *regex = g_regex_new (pattern, 0, 0, NULL); + GMatchInfo *match_info; + + if (!address) + goto done; + g_strstrip (address); + if ((tmp = strstr (address, "/")) != NULL) + *tmp = '\0'; + if ((tmp = strstr (address, " ")) != NULL) + *tmp = '\0'; + g_regex_match (regex, address, 0, &match_info); + result = g_match_info_matches (match_info); +done: + if (match_info) + g_match_info_free (match_info); + g_regex_unref (regex); + g_free (address); + return result; +} + +gboolean +is_ip6_address (const char *in_address) +{ + struct in6_addr tmp_ip6_addr; + gchar *tmp, *address; + gboolean result = FALSE; + + if (!in_address) + return FALSE; + address = g_strdup (in_address); + g_strstrip (address); + if ((tmp = strchr (address, '/')) != NULL) + *tmp = '\0'; + if (inet_pton (AF_INET6, address, &tmp_ip6_addr)) + result = TRUE; + g_free (address); + return result; + +} + +gboolean +has_ip6_address (const char *conn_name) +{ + gchar **ipset; + guint length; + guint i; + + g_return_val_if_fail (conn_name != NULL, FALSE); + ipset = g_strsplit (ifnet_get_data (conn_name, "config"), "\" \"", 0); + length = g_strv_length (ipset); + for (i = 0; i < length; i++) { + if (!is_ip6_address (ipset[i])) + continue; + else { + g_strfreev (ipset); + return TRUE; + } + + } + g_strfreev (ipset); + return FALSE; +} + +gboolean +has_default_route (const char *conn_name, gboolean (*check_fn) (const char *)) +{ + char *routes = NULL, *end, *tmp; + gboolean success = FALSE; + + g_return_val_if_fail (conn_name != NULL, FALSE); + + routes = g_strdup (ifnet_get_data (conn_name, "routes")); + if (!routes) + return FALSE; + tmp = find_default_gateway_str (routes); + if (tmp) { + g_strstrip (tmp); + if ((end = strstr (tmp, "\"")) != NULL) + *end = '\0'; + if (check_fn (tmp)) + success = TRUE; + } + + g_free (routes); + return success; +} + +static ip_block * +create_ip4_block (gchar * ip) +{ + ip_block *iblock = g_slice_new0 (ip_block); + struct in_addr tmp_ip4_addr; + int i; + guint length; + gchar **ip_mask; + + /* prefix format */ + if (strstr (ip, "/")) { + gchar *prefix; + + ip_mask = g_strsplit (ip, "/", 0); + length = g_strv_length (ip_mask); + if (!inet_pton (AF_INET, ip_mask[0], &tmp_ip4_addr)) + goto error; + iblock->ip = tmp_ip4_addr.s_addr; + prefix = ip_mask[1]; + i = 0; + while (i < length && isdigit (prefix[i])) + i++; + prefix[i] = '\0'; + iblock->netmask = nm_utils_ip4_prefix_to_netmask ((guint32) + atoi (ip_mask + [1])); + } else if (strstr (ip, "netmask")) { + ip_mask = g_strsplit (ip, " ", 0); + length = g_strv_length (ip_mask); + if (!inet_pton (AF_INET, ip_mask[0], &tmp_ip4_addr)) + goto error; + iblock->ip = tmp_ip4_addr.s_addr; + i = 0; + while (i < length && !strstr (ip_mask[++i], "netmask")) ; + while (i < length && ip_mask[++i][0] == '\0') ; + if (i >= length) + goto error; + if (!inet_pton (AF_INET, ip_mask[i], &tmp_ip4_addr)) + goto error; + iblock->netmask = tmp_ip4_addr.s_addr; + } else { + g_slice_free (ip_block, iblock); + if (!is_ip6_address (ip) && !strstr (ip, "dhcp")) + PLUGIN_WARN (IFNET_PLUGIN_NAME, + "Can't handle ipv4 address: %s, missing netmask or prefix", + ip); + return NULL; + } + g_strfreev (ip_mask); + return iblock; +error: + if (!is_ip6_address (ip)) + PLUGIN_WARN (IFNET_PLUGIN_NAME, "Can't handle IPv4 address: %s", + ip); + g_strfreev (ip_mask); + g_slice_free (ip_block, iblock); + return NULL; +} + +static ip6_block * +create_ip6_block (gchar * ip) +{ + ip6_block *iblock = g_slice_new0 (ip6_block); + gchar *dup_ip = g_strdup (ip); + struct in6_addr *tmp_ip6_addr = g_slice_new0 (struct in6_addr); + gchar *prefix = NULL; + + if ((prefix = strstr (dup_ip, "/")) != NULL) { + *prefix = '\0'; + prefix++; + } + if (!inet_pton (AF_INET6, dup_ip, tmp_ip6_addr)) { + goto error; + } + iblock->ip = tmp_ip6_addr; + if (prefix) { + errno = 0; + iblock->prefix = strtol (prefix, NULL, 10); + if (errno || iblock->prefix <= 0 || iblock->prefix > 128) { + goto error; + } + } else + iblock->prefix = 64; + g_free (dup_ip); + return iblock; +error: + if (!is_ip4_address (ip)) + PLUGIN_WARN (IFNET_PLUGIN_NAME, "Can't handle IPv6 address: %s", + ip); + g_slice_free (ip6_block, iblock); + g_slice_free (struct in6_addr, tmp_ip6_addr); + + g_free (dup_ip); + return NULL; +} + +static guint32 +get_ip4_gateway (gchar * gateway) +{ + gchar *tmp, *split; + struct in_addr tmp_ip4_addr; + + if (!gateway) + return 0; + tmp = find_gateway_str (gateway); + if (!tmp) { + PLUGIN_WARN (IFNET_PLUGIN_NAME, + "Couldn't obtain gateway in \"%s\"", gateway); + return 0; + } + tmp = g_strdup (tmp); + strip_string (tmp, ' '); + strip_string (tmp, '"'); + if ((split = strstr (tmp, "\"")) != NULL) + *split = '\0'; + if (!inet_pton (AF_INET, tmp, &tmp_ip4_addr)) + goto error; + g_free (tmp); + return tmp_ip4_addr.s_addr; +error: + if (!is_ip6_address (tmp)) + PLUGIN_WARN (IFNET_PLUGIN_NAME, "Can't handle IPv4 gateway: %s", + tmp); + g_free (tmp); + return 0; +} + +static struct in6_addr * +get_ip6_next_hop (gchar * next_hop) +{ + gchar *tmp; + struct in6_addr *tmp_ip6_addr = g_slice_new0 (struct in6_addr); + + if (!next_hop) + return 0; + tmp = find_gateway_str (next_hop); + if (!tmp) { + PLUGIN_WARN (IFNET_PLUGIN_NAME, + "Couldn't obtain next_hop in \"%s\"", next_hop); + return 0; + } + tmp = g_strdup (tmp); + strip_string (tmp, ' '); + strip_string (tmp, '"'); + g_strstrip (tmp); + if (!inet_pton (AF_INET6, tmp, tmp_ip6_addr)) + goto error; + g_free (tmp); + return tmp_ip6_addr; +error: + if (!is_ip4_address (tmp)) + PLUGIN_WARN (IFNET_PLUGIN_NAME, + "Can't handle IPv6 next_hop: %s", tmp); + g_free (tmp); + g_slice_free (struct in6_addr, tmp_ip6_addr); + + return NULL; +} + +ip_block * +convert_ip4_config_block (const char *conn_name) +{ + gchar **ipset; + guint length; + guint i; + gchar *ip; + guint32 def_gateway = 0; + const char *routes; + gchar *pos; + ip_block *start = NULL, *current = NULL, *iblock = NULL; + const char *pattern = + "((\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}\\.)\\{(\\d{1,3})\\.\\.(\\d{1,3})\\}(/\\d{1,2}))"; + + g_return_val_if_fail (conn_name != NULL, NULL); + + ipset = g_strsplit (ifnet_get_data (conn_name, "config"), "\" \"", 0); + length = g_strv_length (ipset); + + routes = ifnet_get_data (conn_name, "routes"); + if (routes) + def_gateway = get_ip4_gateway (strstr (routes, "default")); + + for (i = 0; i < length; i++) { + ip = ipset[i]; + ip = strip_string (ip, '"'); + //Handle ip like 192.168.4.{1..3} + if ((pos = strchr (ip, '{')) != NULL) { + gchar *ip_start, *ip_prefix; + gchar *begin_str, *end_str; + int begin, end, j; + GRegex *regex; + GMatchInfo *match_info; + + regex = g_regex_new (pattern, 0, 0, NULL); + g_regex_match (regex, ip, 0, &match_info); + g_regex_unref (regex); + + if (!g_match_info_matches (match_info)) { + g_match_info_free (match_info); + continue; + } + begin_str = g_match_info_fetch (match_info, 3); + end_str = g_match_info_fetch (match_info, 4); + begin = atoi (begin_str); + end = atoi (end_str); + ip_start = g_match_info_fetch (match_info, 2); + ip_prefix = g_match_info_fetch (match_info, 5); + if (end < begin || begin < 1 || end > 254) { + g_match_info_free (match_info); + continue; + } + + for (j = begin; j <= end; j++) { + char suf[4]; + gchar *newip; + + sprintf (suf, "%d", j); + newip = + g_strconcat (ip_start, suf, ip_prefix, + NULL); + iblock = create_ip4_block (newip); + if (iblock == NULL) { + g_free (newip); + continue; + } + if (!iblock->gateway && def_gateway != 0) + iblock->gateway = def_gateway; + if (start == NULL) + start = current = iblock; + else { + current->next = iblock; + current = iblock; + } + g_free (newip); + } + g_free (begin_str); + g_free (end_str); + g_free (ip_start); + g_free (ip_prefix); + g_match_info_free (match_info); + } else { + iblock = create_ip4_block (ip); + if (iblock == NULL) + continue; + if (!iblock->gateway && def_gateway != 0) + iblock->gateway = def_gateway; + if (start == NULL) + start = current = iblock; + else { + current->next = iblock; + current = iblock; + } + } + } + g_strfreev (ipset); + return start; +} + +ip6_block * +convert_ip6_config_block (const char *conn_name) +{ + gchar **ipset; + guint length; + guint i; + gchar *ip; + ip6_block *start = NULL, *current = NULL, *iblock = NULL; + + g_return_val_if_fail (conn_name != NULL, NULL); + ipset = g_strsplit (ifnet_get_data (conn_name, "config"), "\" \"", 0); + length = g_strv_length (ipset); + for (i = 0; i < length; i++) { + ip = ipset[i]; + ip = strip_string (ip, '"'); + iblock = create_ip6_block (ip); + if (iblock == NULL) + continue; + if (start == NULL) + start = current = iblock; + else { + current->next = iblock; + current = iblock; + } + } + g_strfreev (ipset); + return start; +} + +ip_block * +convert_ip4_routes_block (const char *conn_name) +{ + gchar **ipset; + guint length; + guint i; + gchar *ip; + const char *routes; + ip_block *start = NULL, *current = NULL, *iblock = NULL; + + g_return_val_if_fail (conn_name != NULL, NULL); + + routes = ifnet_get_data (conn_name, "routes"); + if (!routes) + return NULL; + ipset = g_strsplit (routes, "\" \"", 0); + length = g_strv_length (ipset); + for (i = 0; i < length; i++) { + ip = ipset[i]; + if (find_default_gateway_str (ip) || strstr (ip, "::") + || !find_gateway_str (ip)) + continue; + ip = strip_string (ip, '"'); + iblock = create_ip4_block (ip); + if (iblock == NULL) + continue; + iblock->gateway = get_ip4_gateway (ip); + if (start == NULL) + start = current = iblock; + else { + current->next = iblock; + current = iblock; + } + } + g_strfreev (ipset); + return start; +} + +ip6_block * +convert_ip6_routes_block (const char *conn_name) +{ + gchar **ipset; + guint length; + guint i; + gchar *ip, *tmp_addr; + const char *routes; + ip6_block *start = NULL, *current = NULL, *iblock = NULL; + struct in6_addr *tmp_ip6_addr; + + g_return_val_if_fail (conn_name != NULL, NULL); + routes = ifnet_get_data (conn_name, "routes"); + if (!routes) + return NULL; + ipset = g_strsplit (routes, "\" \"", 0); + length = g_strv_length (ipset); + for (i = 0; i < length; i++) { + ip = ipset[i]; + ip = strip_string (ip, '"'); + if (ip[0] == '\0') + continue; + if ((tmp_addr = find_default_gateway_str (ip)) != NULL) { + if (!is_ip6_address (tmp_addr)) + continue; + else { + tmp_ip6_addr = g_slice_new0 (struct in6_addr); + + if (inet_pton (AF_INET6, "::", tmp_ip6_addr)) { + iblock = g_slice_new0 (ip6_block); + iblock->ip = tmp_ip6_addr; + iblock->prefix = 128; + } else { + g_slice_free (struct in6_addr, + tmp_ip6_addr); + continue; + } + } + } else + iblock = create_ip6_block (ip); + if (iblock == NULL) + continue; + iblock->next_hop = get_ip6_next_hop (ip); + if (iblock->next_hop == NULL) { + destroy_ip6_block (iblock); + continue; + } + if (start == NULL) + start = current = iblock; + else { + current->next = iblock; + current = iblock; + } + } + g_strfreev (ipset); + return start; +} + +void +destroy_ip_block (ip_block * iblock) +{ + g_slice_free (ip_block, iblock); +} + +void +destroy_ip6_block (ip6_block * iblock) +{ + g_slice_free (struct in6_addr, iblock->ip); + g_slice_free (struct in6_addr, iblock->next_hop); + + g_slice_free (ip6_block, iblock); +} + +void +set_ip4_dns_servers (NMSettingIP4Config *s_ip4, const char *conn_name) +{ + const char *dns_servers; + gchar **server_list, *stripped; + guint length, i; + struct in_addr tmp_ip4_addr; + guint32 new_dns; + + dns_servers = ifnet_get_data (conn_name, "dns_servers"); + if (!dns_servers) + return; + stripped = g_strdup (dns_servers); + strip_string (stripped, '"'); + server_list = g_strsplit (stripped, " ", 0); + g_free (stripped); + + length = g_strv_length (server_list); + if (length) + g_object_set (s_ip4, NM_SETTING_IP4_CONFIG_IGNORE_AUTO_DNS, + TRUE, NULL); + for (i = 0; i < length; i++) { + g_strstrip (server_list[i]); + if (server_list[i][0] == '\0') + continue; + if (!inet_pton (AF_INET, server_list[i], &tmp_ip4_addr)) { + if (!is_ip6_address (server_list[i])) + PLUGIN_WARN (IFNET_PLUGIN_NAME, + "ignored dns: %s\n", + server_list[i]); + continue; + } + new_dns = tmp_ip4_addr.s_addr; + if (new_dns && !nm_setting_ip4_config_add_dns (s_ip4, new_dns)) + PLUGIN_WARN (IFNET_PLUGIN_NAME, + "warning: duplicate DNS server %s", + server_list[i]); + } + g_strfreev (server_list); +} + +void +set_ip6_dns_servers (NMSettingIP6Config *s_ip6, const char *conn_name) +{ + const char *dns_servers; + gchar **server_list, *stripped; + guint length, i; + struct in6_addr tmp_ip6_addr; + + dns_servers = ifnet_get_data (conn_name, "dns_servers"); + if (!dns_servers) + return; + + stripped = g_strdup (dns_servers); + strip_string (stripped, '"'); + server_list = g_strsplit (stripped, " ", 0); + g_free (stripped); + + length = g_strv_length (server_list); + if (length) + g_object_set (s_ip6, NM_SETTING_IP6_CONFIG_IGNORE_AUTO_DNS, + TRUE, NULL); + for (i = 0; i < length; i++) { + g_strstrip (server_list[i]); + if (server_list[i][0] == '\0') + continue; + if (!inet_pton (AF_INET6, server_list[i], &tmp_ip6_addr)) { + if (is_ip6_address (server_list[i])) + PLUGIN_WARN (IFNET_PLUGIN_NAME, + "ignored dns: %s\n", + server_list[i]); + continue; + } + if (!IN6_IS_ADDR_UNSPECIFIED (&tmp_ip6_addr) + && !nm_setting_ip6_config_add_dns (s_ip6, &tmp_ip6_addr)) + PLUGIN_WARN (IFNET_PLUGIN_NAME, + "warning: duplicate DNS server %s", + server_list[i]); + } + g_strfreev (server_list); +} + +gboolean +is_managed (const char *conn_name) +{ + gchar *config; + + g_return_val_if_fail (conn_name != NULL, FALSE); + config = (gchar *) ifnet_get_data (conn_name, "managed"); + if (!config) + return TRUE; + if (strcmp (config, "false") == 0) + return FALSE; + return TRUE; +} + +void +get_dhcp_hostname_and_client_id (char **hostname, char **client_id) +{ + const char *dhcp_client; + const gchar *dhcpcd_conf = "/etc/dhcpcd.conf"; + const gchar *dhclient_conf = "/etc/dhcp/dhclient.conf"; + gchar *line = NULL, *tmp = NULL, *contents = NULL; + gchar **all_lines; + guint line_num, i; + + *hostname = NULL; + *client_id = NULL; + dhcp_client = ifnet_get_global_setting ("main", "dhcp"); + if (dhcp_client) { + if (!strcmp (dhcp_client, "dhclient")) + g_file_get_contents (dhclient_conf, &contents, NULL, + NULL); + else if (!strcmp (dhcp_client, "dhcpcd")) + g_file_get_contents (dhcpcd_conf, &contents, NULL, + NULL); + } else { + if (g_file_test (dhclient_conf, G_FILE_TEST_IS_REGULAR)) + g_file_get_contents (dhclient_conf, &contents, NULL, + NULL); + else if (g_file_test (dhcpcd_conf, G_FILE_TEST_IS_REGULAR)) + g_file_get_contents (dhcpcd_conf, &contents, NULL, + NULL); + } + if (!contents) + return; + all_lines = g_strsplit (contents, "\n", 0); + line_num = g_strv_length (all_lines); + for (i = 0; i < line_num; i++) { + line = all_lines[i]; + // dhcpcd.conf + g_strstrip (line); + if (g_str_has_prefix (line, "hostname")) { + tmp = line + strlen ("hostname"); + g_strstrip (tmp); + if (tmp[0] != '\0') + *hostname = g_strdup (tmp); + else + PLUGIN_PRINT (IFNET_PLUGIN_NAME, + "dhcpcd hostname not defined, ignoring"); + } else if (g_str_has_prefix (line, "clientid")) { + tmp = line + strlen ("clientid"); + g_strstrip (tmp); + if (tmp[0] != '\0') + *client_id = g_strdup (tmp); + else + PLUGIN_PRINT (IFNET_PLUGIN_NAME, + "dhcpcd clientid not defined, ignoring"); + } + // dhclient.conf + else if ((tmp = strstr (line, "send host-name")) != NULL) { + tmp += strlen ("send host-name"); + g_strstrip (tmp); + strip_string (tmp, ';'); + strip_string (tmp, '"'); + if (tmp[0] != '\0') + *hostname = g_strdup (tmp); + else + PLUGIN_PRINT (IFNET_PLUGIN_NAME, + "dhclient hostname not defined, ignoring"); + } else if ((tmp = strstr (line, "send dhcp-client-identifier")) + != NULL) { + tmp += strlen ("send dhcp-client-identifier"); + g_strstrip (tmp); + strip_string (tmp, ';'); + if (tmp[0] != '\0') + *client_id = g_strdup (tmp); + else + PLUGIN_PRINT (IFNET_PLUGIN_NAME, + "dhclient clientid not defined, ignoring"); + } + } + g_strfreev (all_lines); + g_free (contents); +} diff --git a/src/settings/plugins/ifnet/net_utils.h b/src/settings/plugins/ifnet/net_utils.h new file mode 100644 index 00000000..42f8d672 --- /dev/null +++ b/src/settings/plugins/ifnet/net_utils.h @@ -0,0 +1,80 @@ +/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */ +/* + * Mu Qiao <qiaomuf@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Copyright (C) 1999-2010 Gentoo Foundation, Inc. + */ + +#ifndef _IFNET_UTILS_H +#define _IFNET_UTILS_H +#define IFNET_PLUGIN_NAME "SCPlugin-Ifnet" +#include <glib.h> +#include <arpa/inet.h> +#include <nm-setting-ip6-config.h> +#include <nm-setting-ip4-config.h> +#include "net_parser.h" +#define has_default_ip4_route(conn_name) has_default_route((conn_name), &is_ip4_address) +#define has_default_ip6_route(conn_name) has_default_route((conn_name), &is_ip6_address) + +typedef struct _ip_block { + guint32 ip; + guint32 netmask; + guint32 gateway; + struct _ip_block *next; +} ip_block; + +typedef struct _ip6_block { + struct in6_addr *ip; + long int prefix; + struct in6_addr *next_hop; + struct _ip6_block *next; +} ip6_block; + +gchar *read_hostname (const char *path); +gboolean write_hostname (const char *hostname, const char *path); +gboolean is_static_ip4 (const char *conn_name); +gboolean is_static_ip6 (const char *conn_name); +gboolean is_ip4_address (const char *in_address); +gboolean is_ip6_address (const char *in_address); +gboolean has_ip6_address (const char *conn_name); +gboolean has_default_route (const char *conn_name, gboolean (*check_fn) (const char *)); +gboolean reload_parsers (void); + +ip_block *convert_ip4_config_block (const char *conn_name); +ip6_block *convert_ip6_config_block (const char *conn_name); +ip_block *convert_ip4_routes_block (const char *conn_name); +ip6_block *convert_ip6_routes_block (const char *conn_name); +void destroy_ip_block (ip_block * iblock); +void destroy_ip6_block (ip6_block * iblock); + +void set_ip4_dns_servers (NMSettingIP4Config * s_ip4, const char *conn_name); +void set_ip6_dns_servers (NMSettingIP6Config * s_ip6, const char *conn_name); + +gchar *strip_string (gchar *str, gchar t); +gboolean is_managed (const char *conn_name); + +GQuark ifnet_plugin_error_quark (void); +gchar *utils_hexstr2bin (const gchar * hex, size_t len); +gchar *utils_bin2hexstr (const gchar * bytes, int len, int final_len); + +gboolean is_hex (const char *value); +gboolean is_ascii (const char *value); +gboolean is_true (const char *str); + +void get_dhcp_hostname_and_client_id (char **hostname, char **client_id); + +#endif diff --git a/src/settings/plugins/ifnet/nm-ifnet-connection.c b/src/settings/plugins/ifnet/nm-ifnet-connection.c new file mode 100644 index 00000000..8b7a153c --- /dev/null +++ b/src/settings/plugins/ifnet/nm-ifnet-connection.c @@ -0,0 +1,191 @@ +/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */ +/* + * Mu Qiao <qiaomuf@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Copyright (C) 1999-2010 Gentoo Foundation, Inc. + */ + +#include <string.h> +#include <glib/gstdio.h> +#include <NetworkManager.h> +#include <nm-utils.h> +#include <nm-setting-wireless-security.h> +#include <nm-settings-connection.h> +#include <nm-system-config-interface.h> +#include <nm-settings-error.h> +#include "nm-ifnet-connection.h" +#include "connection_parser.h" +#include "net_parser.h" +#include "net_utils.h" +#include "wpa_parser.h" +#include "plugin.h" + +G_DEFINE_TYPE (NMIfnetConnection, nm_ifnet_connection, NM_TYPE_SETTINGS_CONNECTION) + +#define NM_IFNET_CONNECTION_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_IFNET_CONNECTION, NMIfnetConnectionPrivate)) +enum { + PROP_ZERO, + PROP_CONN_NAME, + _PROP_END, +}; + +enum { + IFNET_SETUP_MONITORS, + IFNET_CANCEL_MONITORS, + IFNET_LAST_SIGNAL +}; + +static guint signals[IFNET_LAST_SIGNAL] = { 0 }; + +typedef struct { + gchar *conn_name; + NMSystemConfigInterface *config; +} NMIfnetConnectionPrivate; + +NMIfnetConnection * +nm_ifnet_connection_new (const char *conn_name, NMConnection *source) +{ + NMConnection *tmp; + GObject *object; + GError *error = NULL; + + g_return_val_if_fail (conn_name != NULL, NULL); + + if (source) + tmp = g_object_ref (source); + else { + tmp = ifnet_update_connection_from_config_block (conn_name, &error); + if (!tmp){ + g_error_free (error); + return NULL; + } + } + + object = (GObject *) g_object_new (NM_TYPE_IFNET_CONNECTION, NULL); + if (!object) { + g_object_unref (tmp); + return NULL; + } + + NM_IFNET_CONNECTION_GET_PRIVATE (object)->conn_name = g_strdup (conn_name); + nm_settings_connection_replace_settings (NM_SETTINGS_CONNECTION (object), tmp, NULL); + g_object_unref (tmp); + + return NM_IFNET_CONNECTION (object); +} + +static void +nm_ifnet_connection_init (NMIfnetConnection * connection) +{ +} + +static void +commit_changes (NMSettingsConnection *connection, + NMSettingsConnectionCommitFunc callback, + gpointer user_data) +{ + GError *error = NULL; + NMIfnetConnectionPrivate *priv = NM_IFNET_CONNECTION_GET_PRIVATE (connection); + gchar *new_name = NULL; + + g_signal_emit (connection, signals[IFNET_CANCEL_MONITORS], 0); + if (!ifnet_update_parsers_by_connection (NM_CONNECTION (connection), + priv->conn_name, + CONF_NET_FILE, + WPA_SUPPLICANT_CONF, + &new_name, + &error)) { + PLUGIN_PRINT (IFNET_PLUGIN_NAME, "Failed to update %s", priv->conn_name); + reload_parsers (); + callback (connection, error, user_data); + g_error_free (error); + g_signal_emit (connection, signals[IFNET_SETUP_MONITORS], 0); + return; + } + + g_free (priv->conn_name); + priv->conn_name = new_name; + + NM_SETTINGS_CONNECTION_CLASS (nm_ifnet_connection_parent_class)->commit_changes (connection, callback, user_data); + PLUGIN_PRINT (IFNET_PLUGIN_NAME, "Successfully updated %s", priv->conn_name); + + g_signal_emit (connection, signals[IFNET_SETUP_MONITORS], 0); +} + +static void +do_delete (NMSettingsConnection *connection, + NMSettingsConnectionDeleteFunc callback, + gpointer user_data) +{ + GError *error = NULL; + NMIfnetConnectionPrivate *priv = NM_IFNET_CONNECTION_GET_PRIVATE (connection); + + g_signal_emit (connection, signals[IFNET_CANCEL_MONITORS], 0); + if (!ifnet_delete_connection_in_parsers + (priv->conn_name, CONF_NET_FILE, WPA_SUPPLICANT_CONF)) { + PLUGIN_PRINT (IFNET_PLUGIN_NAME, "Failed to delete %s", + priv->conn_name); + reload_parsers (); + callback (connection, error, user_data); + g_error_free (error); + g_signal_emit (connection, signals[IFNET_SETUP_MONITORS], 0); + return; + } + + NM_SETTINGS_CONNECTION_CLASS (nm_ifnet_connection_parent_class)->delete (connection, callback, user_data); + + PLUGIN_PRINT (IFNET_PLUGIN_NAME, "Successfully deleted %s", + priv->conn_name); + g_signal_emit (connection, signals[IFNET_SETUP_MONITORS], 0); +} + +static void +finalize (GObject * object) +{ + NMIfnetConnectionPrivate *priv = + NM_IFNET_CONNECTION_GET_PRIVATE (object); + g_return_if_fail (priv); + + g_free (priv->conn_name); + G_OBJECT_CLASS (nm_ifnet_connection_parent_class)->finalize (object); +} + +static void +nm_ifnet_connection_class_init (NMIfnetConnectionClass * ifnet_connection_class) +{ + GObjectClass *object_class = G_OBJECT_CLASS (ifnet_connection_class); + NMSettingsConnectionClass *settings_class = NM_SETTINGS_CONNECTION_CLASS (ifnet_connection_class); + + g_type_class_add_private (ifnet_connection_class, + sizeof (NMIfnetConnectionPrivate)); + + object_class->finalize = finalize; + settings_class->delete = do_delete; + settings_class->commit_changes = commit_changes; + + signals[IFNET_SETUP_MONITORS] = + g_signal_new ("ifnet_setup_monitors", + G_OBJECT_CLASS_TYPE (object_class), G_SIGNAL_RUN_LAST, + 0, NULL, NULL, g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, 0); + signals[IFNET_CANCEL_MONITORS] = + g_signal_new ("ifnet_cancel_monitors", + G_OBJECT_CLASS_TYPE (object_class), G_SIGNAL_RUN_LAST, + 0, NULL, NULL, g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, 0); + +} diff --git a/src/settings/plugins/ifnet/nm-ifnet-connection.h b/src/settings/plugins/ifnet/nm-ifnet-connection.h new file mode 100644 index 00000000..9423f20d --- /dev/null +++ b/src/settings/plugins/ifnet/nm-ifnet-connection.h @@ -0,0 +1,51 @@ +/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */ +/* + * Mu Qiao <qiaomuf@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Copyright (C) 1999-2010 Gentoo Foundation, Inc. + */ + +#ifndef NM_IFNET_CONNECTION_H +#define NM_IFNET_CONNECTION_H + +#include <nm-settings-connection.h> +#include "net_parser.h" + +G_BEGIN_DECLS + +#define NM_TYPE_IFNET_CONNECTION (nm_ifnet_connection_get_type ()) +#define NM_IFNET_CONNECTION(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_IFNET_CONNECTION, NMIfnetConnection)) +#define NM_IFNET_CONNECTION_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), NM_TYPE_IFNET_CONNECTION, NMIfnetConnectionClass)) +#define NM_IS_IFNET_CONNECTION(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_IFNET_CONNECTION)) +#define NM_IS_IFNET_CONNECTION_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((obj), NM_TYPE_IFNET_CONNECTION)) +#define NM_IFNET_CONNECTION_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), NM_TYPE_IFNET_CONNECTION, NMIfnetConnectionClass)) + +typedef struct { + NMSettingsConnection parent; +} NMIfnetConnection; + +typedef struct { + NMSettingsConnectionClass parent; +} NMIfnetConnectionClass; + +GType nm_ifnet_connection_get_type (void); + +NMIfnetConnection *nm_ifnet_connection_new (const char *conn_name, + NMConnection *source); + +G_END_DECLS +#endif /* NM_IFNET_CONNECTION_H */ diff --git a/src/settings/plugins/ifnet/plugin.c b/src/settings/plugins/ifnet/plugin.c new file mode 100644 index 00000000..69b7bc80 --- /dev/null +++ b/src/settings/plugins/ifnet/plugin.c @@ -0,0 +1,541 @@ +/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */ +/* NetworkManager system settings service (ifnet) + * + * Mu Qiao <qiaomuf@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Copyright (C) 1999-2010 Gentoo Foundation, Inc. + */ + +#include <string.h> + +#include <gmodule.h> +#include <glib.h> +#include <gio/gio.h> + +#include <nm-utils.h> +#include <nm-setting-connection.h> + +#include "NetworkManager.h" +#include "nm-system-config-interface.h" +#include "nm-ifnet-connection.h" + +#include "plugin.h" +#include "net_utils.h" +#include "net_parser.h" +#include "wpa_parser.h" +#include "connection_parser.h" + +#define IFNET_PLUGIN_NAME_PRINT "ifnet" +#define IFNET_PLUGIN_INFO "(C) 1999-2010 Gentoo Foundation, Inc. To report bugs please use bugs.gentoo.org with [networkmanager] or [qiaomuf] prefix." +#define IFNET_SYSTEM_HOSTNAME_FILE "/etc/conf.d/hostname" +#define IFNET_MANAGE_WELL_KNOWN_DEFAULT TRUE +#define IFNET_KEY_FILE_KEY_MANAGED "managed" + +typedef struct { + GHashTable *config_connections; + gchar *hostname; + gboolean unmanaged_well_known; + + GFileMonitor *hostname_monitor; + GFileMonitor *net_monitor; + GFileMonitor *wpa_monitor; + +} SCPluginIfnetPrivate; + +typedef void (*FileChangedFn) (gpointer user_data); + +typedef struct { + FileChangedFn callback; + gpointer user_data; +} FileMonitorInfo; + +static void system_config_interface_init (NMSystemConfigInterface *class); + +static void reload_connections (gpointer config); + +G_DEFINE_TYPE_EXTENDED (SCPluginIfnet, sc_plugin_ifnet, G_TYPE_OBJECT, 0, + G_IMPLEMENT_INTERFACE (NM_TYPE_SYSTEM_CONFIG_INTERFACE, system_config_interface_init)) +#define SC_PLUGIN_IFNET_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), SC_TYPE_PLUGIN_IFNET, SCPluginIfnetPrivate)) +/* +static void +ignore_cb(NMSettingsConnectionInterface * connection, + GError * error, gpointer user_data) +{ +} +*/ +static const char * +get_hostname (NMSystemConfigInterface * config) +{ + return SC_PLUGIN_IFNET_GET_PRIVATE (config)->hostname; +} + +static void +update_system_hostname (gpointer config) +{ + SCPluginIfnetPrivate *priv = SC_PLUGIN_IFNET_GET_PRIVATE (config); + + if (priv->hostname) + g_free (priv->hostname); + priv->hostname = read_hostname (IFNET_SYSTEM_HOSTNAME_FILE); + + g_object_notify (G_OBJECT (config), + NM_SYSTEM_CONFIG_INTERFACE_HOSTNAME); + PLUGIN_PRINT (IFNET_PLUGIN_NAME, "Hostname updated to: %s", + priv->hostname); +} + +static void +write_system_hostname (NMSystemConfigInterface * config, + const gchar * newhostname) +{ + SCPluginIfnetPrivate *priv = SC_PLUGIN_IFNET_GET_PRIVATE (config); + + g_return_if_fail (newhostname); + PLUGIN_PRINT (IFNET_PLUGIN_NAME, "Write system hostname: %s", + newhostname); + if (write_hostname (newhostname, IFNET_SYSTEM_HOSTNAME_FILE)) { + g_free (priv->hostname); + priv->hostname = g_strdup (newhostname); + g_object_notify (G_OBJECT (config), + NM_SYSTEM_CONFIG_INTERFACE_HOSTNAME); + } else + PLUGIN_WARN (IFNET_PLUGIN_NAME, + "Write system hostname: %s failed", newhostname); +} + +static gboolean +is_managed_plugin () +{ + const char *result = NULL; + + result = ifnet_get_global_setting (IFNET_KEY_FILE_GROUP, IFNET_KEY_FILE_KEY_MANAGED); + if (result) + return is_true (result); + return IFNET_MANAGE_WELL_KNOWN_DEFAULT; +} + +static void +file_changed (GFileMonitor * monitor, + GFile * file, + GFile * other_file, + GFileMonitorEvent event_type, gpointer user_data) +{ + FileMonitorInfo *info; + + switch (event_type) { + case G_FILE_MONITOR_EVENT_CHANGES_DONE_HINT: + info = (FileMonitorInfo *) user_data; + info->callback (info->user_data); + break; + default: + break; + } +} + +static GFileMonitor * +monitor_file_changes (const char *filename, + FileChangedFn callback, gpointer user_data) +{ + GFile *file; + GFileMonitor *monitor; + FileMonitorInfo *info; + GError **error = NULL; + + if (!g_file_test (filename, G_FILE_TEST_IS_REGULAR)) + return NULL; + file = g_file_new_for_path (filename); + monitor = g_file_monitor_file (file, G_FILE_MONITOR_NONE, NULL, error); + g_object_unref (file); + + if (monitor) { + info = g_new0 (FileMonitorInfo, 1); + info->callback = callback; + info->user_data = user_data; + g_object_weak_ref (G_OBJECT (monitor), (GWeakNotify) g_free, + info); + g_signal_connect (monitor, "changed", G_CALLBACK (file_changed), + info); + } else + PLUGIN_WARN (IFNET_PLUGIN_NAME, + "Monitoring %s failed, error: %s", filename, + error == NULL ? "nothing" : (*error)->message); + + return monitor; +} + +/* Callback for nm_settings_connection_replace_and_commit. Report any errors + * encountered when commiting connection settings updates. */ +static void +commit_cb (NMSettingsConnection *connection, GError *error, gpointer unused) +{ + if (error) { + PLUGIN_WARN (IFNET_PLUGIN_NAME, " error updating: %s", + (error && error->message) ? error->message : "(unknown)"); + } else { + NMSettingConnection *s_con; + + s_con = (NMSettingConnection *) nm_connection_get_setting (NM_CONNECTION (connection), + NM_TYPE_SETTING_CONNECTION); + g_assert (s_con); + PLUGIN_PRINT (IFNET_PLUGIN_NAME, "Connection %s updated", + nm_setting_connection_get_id (s_con)); + } +} + +static void +setup_monitors (NMIfnetConnection * connection, gpointer user_data) +{ + SCPluginIfnet *self = SC_PLUGIN_IFNET (user_data); + SCPluginIfnetPrivate *priv = SC_PLUGIN_IFNET_GET_PRIVATE (self); + + priv->hostname_monitor = + monitor_file_changes (IFNET_SYSTEM_HOSTNAME_FILE, + update_system_hostname, user_data); + priv->net_monitor = + monitor_file_changes (CONF_NET_FILE, reload_connections, user_data); + priv->wpa_monitor = + monitor_file_changes (WPA_SUPPLICANT_CONF, reload_connections, + user_data); +} + +static void +cancel_monitors (NMIfnetConnection * connection, gpointer user_data) +{ + SCPluginIfnet *self = SC_PLUGIN_IFNET (user_data); + SCPluginIfnetPrivate *priv = SC_PLUGIN_IFNET_GET_PRIVATE (self); + + if (priv->hostname_monitor) { + g_file_monitor_cancel (priv->hostname_monitor); + g_object_unref (priv->hostname_monitor); + } + if (priv->net_monitor) { + g_file_monitor_cancel (priv->net_monitor); + g_object_unref (priv->net_monitor); + } + if (priv->wpa_monitor) { + g_file_monitor_cancel (priv->wpa_monitor); + g_object_unref (priv->wpa_monitor); + } +} + +static void +reload_connections (gpointer config) +{ + SCPluginIfnet *self = SC_PLUGIN_IFNET (config); + SCPluginIfnetPrivate *priv = SC_PLUGIN_IFNET_GET_PRIVATE (self); + GList *conn_names = NULL, *n_iter = NULL; + + /* save names for removing unused connections */ + GHashTable *new_conn_names = NULL; + GHashTableIter iter; + gpointer key; + gpointer value; + + if (priv->unmanaged_well_known) + return; + + if (!reload_parsers ()) + return; + + PLUGIN_PRINT (IFNET_PLUGIN_NAME, "Loading connections"); + + conn_names = ifnet_get_connection_names (); + new_conn_names = g_hash_table_new_full (g_str_hash, g_str_equal, NULL, NULL); + for (n_iter = conn_names; n_iter; n_iter = g_list_next (n_iter)) { + NMIfnetConnection *new; + NMIfnetConnection *old; + const char *conn_name = n_iter->data; + + /* read the new connection */ + new = nm_ifnet_connection_new (conn_name, NULL); + if (!new) + continue; + + g_signal_connect (G_OBJECT (new), "ifnet_setup_monitors", + G_CALLBACK (setup_monitors), config); + g_signal_connect (G_OBJECT (new), "ifnet_cancel_monitors", + G_CALLBACK (cancel_monitors), config); + + old = g_hash_table_lookup (priv->config_connections, conn_name); + if (old && new) { + const char *auto_refresh; + + auto_refresh = ifnet_get_global_setting (IFNET_KEY_FILE_GROUP, "auto_refresh"); + if (auto_refresh && is_true (auto_refresh)) { + if (!nm_connection_compare (NM_CONNECTION (old), + NM_CONNECTION (new), + NM_SETTING_COMPARE_FLAG_EXACT)) { + PLUGIN_PRINT (IFNET_PLUGIN_NAME, "Auto refreshing %s", conn_name); + + /* Remove and re-add to disconnect and reconnect with new settings */ + nm_settings_connection_signal_remove (NM_SETTINGS_CONNECTION (old)); + g_hash_table_remove (priv->config_connections, conn_name); + g_hash_table_insert (priv->config_connections, g_strdup (conn_name), new); + if (is_managed_plugin () && is_managed (conn_name)) + g_signal_emit_by_name (self, NM_SYSTEM_CONFIG_INTERFACE_CONNECTION_ADDED, new); + } + } else { + /* Update existing connection with new settings */ + nm_settings_connection_replace_and_commit (NM_SETTINGS_CONNECTION (old), + NM_CONNECTION (new), + commit_cb, NULL); + g_object_unref (new); + } + g_signal_emit_by_name (self, NM_SYSTEM_CONFIG_INTERFACE_UNMANAGED_SPECS_CHANGED); + } else if (new) { + g_hash_table_insert (priv->config_connections, g_strdup (conn_name), new); + if (is_managed_plugin () && is_managed (conn_name)) + g_signal_emit_by_name (self, NM_SYSTEM_CONFIG_INTERFACE_CONNECTION_ADDED, new); + } + g_hash_table_insert (new_conn_names, (gpointer) conn_name, (gpointer) conn_name); + } + + /* remove unused connections */ + g_hash_table_iter_init (&iter, priv->config_connections); + while (g_hash_table_iter_next (&iter, &key, &value)) { + if (!g_hash_table_lookup (new_conn_names, key)) { + nm_settings_connection_signal_remove (NM_SETTINGS_CONNECTION (value)); + g_hash_table_remove (priv->config_connections, key); + } + } + g_hash_table_destroy (new_conn_names); + g_list_free (conn_names); +} + +static NMSettingsConnection * +add_connection (NMSystemConfigInterface *config, + NMConnection *source, + GError **error) +{ + NMIfnetConnection *connection = NULL; + char *conn_name; + + conn_name = ifnet_add_new_connection (source, CONF_NET_FILE, WPA_SUPPLICANT_CONF, error); + if (conn_name) + connection = nm_ifnet_connection_new (conn_name, source); + reload_connections (config); + return connection ? NM_SETTINGS_CONNECTION (connection) : NULL; +} + +static void +check_unmanaged (gpointer key, gpointer data, gpointer user_data) +{ + GSList **list = (GSList **) user_data; + gchar *conn_name = (gchar *) key; + const char *unmanaged_spec; + GSList *iter; + + if (is_managed (conn_name)) + return; + PLUGIN_PRINT (IFNET_PLUGIN_NAME, "Checking unmanaged: %s", conn_name); + unmanaged_spec = ifnet_get_data (conn_name, "mac"); + if (!unmanaged_spec) + return; + + /* Just return if the unmanaged spec is already in the list */ + for (iter = *list; iter; iter = g_slist_next (iter)) { + if (!strcmp ((char *) iter->data, unmanaged_spec)) + return; + } + + PLUGIN_PRINT (IFNET_PLUGIN_NAME, "Add unmanaged: %s", unmanaged_spec); + *list = + g_slist_prepend (*list, g_strdup_printf ("mac:%s", unmanaged_spec)); +} + +static GSList * +get_unmanaged_specs (NMSystemConfigInterface * config) +{ + SCPluginIfnetPrivate *priv = SC_PLUGIN_IFNET_GET_PRIVATE (config); + GSList *list = NULL; + + g_return_val_if_fail (priv->config_connections != NULL, NULL); + PLUGIN_PRINT (IFNET_PLUGIN_NAME, "getting unmanaged specs..."); + g_hash_table_foreach (priv->config_connections, check_unmanaged, &list); + return list; +} + +static void +SCPluginIfnet_init (NMSystemConfigInterface * config) +{ + SCPluginIfnet *self = SC_PLUGIN_IFNET (config); + SCPluginIfnetPrivate *priv = SC_PLUGIN_IFNET_GET_PRIVATE (self); + + PLUGIN_PRINT (IFNET_PLUGIN_NAME, "Initializing!"); + if (!priv->config_connections) + priv->config_connections = + g_hash_table_new_full (g_str_hash, g_str_equal, g_free, + g_object_unref); + priv->unmanaged_well_known = !is_managed_plugin (); + PLUGIN_PRINT (IFNET_PLUGIN_NAME, "management mode: %s", + priv->unmanaged_well_known ? "unmanaged" : "managed"); + // GFileMonitor setup + setup_monitors (NULL, config); + reload_connections (config); + /* Read hostname */ + update_system_hostname (self); + + PLUGIN_PRINT (IFNET_PLUGIN_NAME, "Initialzation complete!"); +} + +static GSList * +get_connections (NMSystemConfigInterface * config) +{ + SCPluginIfnetPrivate *priv = SC_PLUGIN_IFNET_GET_PRIVATE (config); + GSList *connections = NULL; + GHashTableIter iter; + gpointer key, value; + + PLUGIN_PRINT (IFNET_PLUGIN_NAME, "(%d) ... get_connections.", + GPOINTER_TO_UINT (config)); + if (priv->unmanaged_well_known) { + PLUGIN_PRINT (IFNET_PLUGIN_NAME, + "(%d) ... get_connections (managed=false): return empty list.", + GPOINTER_TO_UINT (config)); + return NULL; + } + + g_hash_table_iter_init (&iter, priv->config_connections); + while (g_hash_table_iter_next (&iter, &key, &value)) + if (is_managed ((gchar *) key)) + connections = g_slist_prepend (connections, value); + PLUGIN_PRINT (IFNET_PLUGIN_NAME, "(%d) connections count: %d", + GPOINTER_TO_UINT (config), g_slist_length (connections)); + return connections; +} + +static void +system_config_interface_init (NMSystemConfigInterface *class) +{ + class->init = SCPluginIfnet_init; + class->get_connections = get_connections; + class->get_unmanaged_specs = get_unmanaged_specs; + class->add_connection = add_connection; +} + +static void +sc_plugin_ifnet_init (SCPluginIfnet * plugin) +{ +} + +static void +get_property (GObject * object, guint prop_id, GValue * value, + GParamSpec * pspec) +{ + NMSystemConfigInterface *self = NM_SYSTEM_CONFIG_INTERFACE (object); + + switch (prop_id) { + case NM_SYSTEM_CONFIG_INTERFACE_PROP_NAME: + g_value_set_string (value, IFNET_PLUGIN_NAME_PRINT); + break; + case NM_SYSTEM_CONFIG_INTERFACE_PROP_INFO: + g_value_set_string (value, IFNET_PLUGIN_INFO); + break; + case NM_SYSTEM_CONFIG_INTERFACE_PROP_CAPABILITIES: + g_value_set_uint (value, + NM_SYSTEM_CONFIG_INTERFACE_CAP_MODIFY_CONNECTIONS + | + NM_SYSTEM_CONFIG_INTERFACE_CAP_MODIFY_HOSTNAME); + break; + case NM_SYSTEM_CONFIG_INTERFACE_PROP_HOSTNAME: + g_value_set_string (value, get_hostname (self)); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +set_property (GObject * object, guint prop_id, const GValue * value, + GParamSpec * pspec) +{ + switch (prop_id) { + case NM_SYSTEM_CONFIG_INTERFACE_PROP_HOSTNAME:{ + const gchar *hostname = g_value_get_string (value); + + if (hostname && strlen (hostname) < 1) + hostname = NULL; + write_system_hostname (NM_SYSTEM_CONFIG_INTERFACE + (object), hostname); + break; + } + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +dispose (GObject * object) +{ + SCPluginIfnet *plugin = SC_PLUGIN_IFNET (object); + SCPluginIfnetPrivate *priv = SC_PLUGIN_IFNET_GET_PRIVATE (plugin); + + cancel_monitors (NULL, object); + if (priv->config_connections) { + g_hash_table_remove_all (priv->config_connections); + g_hash_table_destroy (priv->config_connections); + } + + g_free (priv->hostname); + ifnet_destroy (); + wpa_parser_destroy (); + G_OBJECT_CLASS (sc_plugin_ifnet_parent_class)->dispose (object); +} + +static void +sc_plugin_ifnet_class_init (SCPluginIfnetClass * req_class) +{ + GObjectClass *object_class = G_OBJECT_CLASS (req_class); + + g_type_class_add_private (req_class, sizeof (SCPluginIfnetPrivate)); + + object_class->dispose = dispose; + object_class->get_property = get_property; + object_class->set_property = set_property; + + g_object_class_override_property (object_class, + NM_SYSTEM_CONFIG_INTERFACE_PROP_NAME, + NM_SYSTEM_CONFIG_INTERFACE_NAME); + + g_object_class_override_property (object_class, + NM_SYSTEM_CONFIG_INTERFACE_PROP_INFO, + NM_SYSTEM_CONFIG_INTERFACE_INFO); + + g_object_class_override_property (object_class, + NM_SYSTEM_CONFIG_INTERFACE_PROP_CAPABILITIES, + NM_SYSTEM_CONFIG_INTERFACE_CAPABILITIES); + + g_object_class_override_property (object_class, + NM_SYSTEM_CONFIG_INTERFACE_PROP_HOSTNAME, + NM_SYSTEM_CONFIG_INTERFACE_HOSTNAME); +} + +G_MODULE_EXPORT GObject * +nm_system_config_factory (void) +{ + static SCPluginIfnet *singleton = NULL; + + if (!singleton) + singleton + = + SC_PLUGIN_IFNET (g_object_new (SC_TYPE_PLUGIN_IFNET, NULL)); + else + g_object_ref (singleton); + return G_OBJECT (singleton); +} diff --git a/src/settings/plugins/ifnet/plugin.h b/src/settings/plugins/ifnet/plugin.h new file mode 100644 index 00000000..83099b63 --- /dev/null +++ b/src/settings/plugins/ifnet/plugin.h @@ -0,0 +1,47 @@ +/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */ +/* NetworkManager system settings service (ifnet) + * + * Mu Qiao <qiaomuf@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Copyright (C) 1999-2010 Gentoo Foundation, Inc. + */ + +#ifndef _PLUGIN_H_ +#define _PLUGIN_H_ + +#include <glib-object.h> + +#define SC_TYPE_PLUGIN_IFNET (sc_plugin_ifnet_get_type ()) +#define SC_PLUGIN_IFNET(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), SC_TYPE_PLUGIN_IFNET, SCPluginIfnet)) +#define SC_PLUGIN_IFNET_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), SC_TYPE_PLUGIN_IFNET, SCPluginIfnetClass)) +#define SC_IS_PLUGIN_IFNET(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), SC_TYPE_PLUGIN_IFNET)) +#define SC_IS_PLUGIN_IFNET_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((obj), SC_TYPE_PLUGIN_IFNET)) +#define SC_PLUGIN_IFNET_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), SC_TYPE_PLUGIN_IFNET, SCPluginIfnetClass)) + +typedef struct _SCPluginIfnet SCPluginIfnet; +typedef struct _SCPluginIfnetClass SCPluginIfnetClass; + +struct _SCPluginIfnet { + GObject parent; +}; + +struct _SCPluginIfnetClass { + GObjectClass parent; +}; + +GType sc_plugin_ifnet_get_type (void); +#endif diff --git a/src/settings/plugins/ifnet/tests/Makefile.am b/src/settings/plugins/ifnet/tests/Makefile.am new file mode 100644 index 00000000..20a26805 --- /dev/null +++ b/src/settings/plugins/ifnet/tests/Makefile.am @@ -0,0 +1,18 @@ +INCLUDES=-I$(srcdir)/../ \ + -I$(top_srcdir)/libnm-glib \ + -I$(top_srcdir)/libnm-util \ + -I$(top_srcdir)/include \ + -I$(top_srcdir)/src/settings +TESTS = check_ifnet +check_PROGRAMS = check_ifnet +check_ifnet_SOURCES = test_all.c +check_ifnet_CPPFLAGS = $(CHECK_CFLAGS) $(GLIB_CFLAGS) +check_ifnet_LDADD = $(top_builddir)/libnm-util/libnm-util.la \ + $(builddir)/../lib-ifnet-io.la \ + $(CHECK_LIBS) \ + $(GLIB_LIBS) +EXTRA_DIST = hostname \ + net \ + net.all \ + nm-system-settings.conf \ + wpa_supplicant.conf diff --git a/src/settings/plugins/ifnet/tests/Makefile.in b/src/settings/plugins/ifnet/tests/Makefile.in new file mode 100644 index 00000000..17b80c36 --- /dev/null +++ b/src/settings/plugins/ifnet/tests/Makefile.in @@ -0,0 +1,723 @@ +# Makefile.in generated by automake 1.11.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, +# Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkgincludedir = 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install-html install-html-am install-info \ + install-info-am install-man install-pdf install-pdf-am \ + install-ps install-ps-am install-strip installcheck \ + installcheck-am installdirs maintainer-clean \ + maintainer-clean-generic mostlyclean mostlyclean-compile \ + mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \ + tags uninstall uninstall-am + + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/src/settings/plugins/ifnet/tests/hostname b/src/settings/plugins/ifnet/tests/hostname new file mode 100644 index 00000000..25c76165 --- /dev/null +++ b/src/settings/plugins/ifnet/tests/hostname @@ -0,0 +1,2 @@ +#Generated by NetworkManager +hostname="gentoo" diff --git a/src/settings/plugins/ifnet/tests/net b/src/settings/plugins/ifnet/tests/net new file mode 100644 index 00000000..e7550002 --- /dev/null +++ b/src/settings/plugins/ifnet/tests/net @@ -0,0 +1,147 @@ +# This blank configuration will automatically use DHCP for any net.* +# scripts in /etc/init.d. To create a more complete configuration, +# please review /etc/conf.d/net.example and save your configuration +# in /etc/conf.d/net (this file :]!). + +config_eth0=( +"202.117.16.121 netmask 255.255.255.0 brd 202.117.16.255" +"192.168.4.121/24" +"dhcp6" +) +routes_eth0=( "default via 202.117.16.1" + "192.168.4.0/24 via 192.168.4.1") +dns_servers_eth0="202.117.0.20 202.117.0.21" +dns_search_eth0="p12.edu.cn p13.edu.cn" + +config_eth1=( + "dhcp" +) +enable_ipv6_eth1="true" +routes_eth1=( "default via 202.117.16.1" ) +dns_servers_eth1="202.117.0.20 202.117.0.21" +config_eth2=( +"202.117.16.1211 netmask 255.255.255.0 brd 202.117.16.255" +"192.168.4.121/24" +"4321:0:1:2:3:4:567:89ab/64" +) +routes_eth2=("default via 4321:0:1:2:3:4:567:89ab") +enable_ipv6_eth2="true" +config_eth3=("nufjlsjlll") +managed_eth4=("false") +routes_eth4=("default via 4321:0:1:2:3:4:567:89ab") +config_eth5=("dhcp") +config_eth6=("192.168.4.{1..101}/24") + +config_eth7=( "dhcp" ) +auto_eth7="true" + + +config_myxjtu2=("202.117.16.121/24 brd 202.117.16.255") +routes_myxjtu2=("default via 202.117.16.1") +dns_servers_myxjtu2="202.117.0.20 202.117.0.21" +#key_myxjtu2="[1] s:xjtud key [1] enc restricted" +#key_eth6="[1] aaaa-4444-3d [2] s:xjtudlc key [1] enc open" + + +username_ppp0='user' +password_ppp0='password' + +config_qiaomuf=("dhcp") + +config_1xtest=("dhcp") + +config_0xab3ace=("dhcp") + +modules=( "iproute2" ) + config_kvm0=( "null" ) + config_kvm1=( "null" ) + + tuntap_kvm0="tap" + tuntap_kvm1="tap" + tunctl_kvm0="-u user" + tunctl_kvm1="-u user" + +bridge_br0="eth0 kvm0 kvm1" +config_br0=( "192.168.1.10/24" ) + brctl_br0=( "setfd 0") + dhcp_eth1="nosendhost nontp -I" + +predown() { + # The default in the script is to test for NFS root and disallow + # downing interfaces in that case. Note that if you specify a + # predown() function you will override that logic. Here it is, in + # case you still want it... + if is_net_fs /; then + eerror "root filesystem is network mounted -- can't stop ${IFACE}" + return 1 + fi + + # Remember to return 0 on success + return 0 +} + +postup() { + # This function could be used, for example, to register with a + # dynamic DNS service. Another possibility would be to + # send/receive mail once the interface is brought up. + + # Here is an example that allows the use of iproute rules + # which have been configured using the rules_eth0 variable. + #rules_eth0=" \ + # 'from 24.80.102.112/32 to 192.168.1.0/24 table localnet priority 100' \ + # 'from 216.113.223.51/32 to 192.168.1.0/24 table localnet priority 100' \ + #" + eval set -- \$rules_${IFVAR} + if [ $# != 0 ]; then + einfo "Adding IP policy routing rules" + eindent + # Ensure that the kernel supports policy routing + if ! ip rule list | grep -q "^"; then + eerror "You need to enable IP Policy Routing (CONFIG_IP_MULTIPLE_TABLES)" + eerror "in your kernel to use ip rules" + else + for x; do + ebegin "${x}" + ip rule add ${x} + eend $? + done + fi + eoutdent + # Flush the cache + ip route flush cache dev "${IFACE}" + fi + +} + +postdown() { + # Enable Wake-On-LAN for every interface except for lo + # Probably a good idea to set ifdown="no" in /etc/conf.d/net + # as well ;) + [ "${IFACE}" != "lo" ] && ethtool -s "${IFACE}" wol g + + Automatically erase any ip rules created in the example postup above + if interface_exists "${IFACE}"; then + # Remove any rules for this interface + local rule + ip rule list | grep " iif ${IFACE}[ ]*" | { + while read rule; do + rule="${rule#*:}" + ip rule del ${rule} + done + } + # Flush the route cache + ip route flush cache dev "${IFACE}" + fi + + # Return 0 always + return 0 +} + +failup() { + # This function is mostly here for completeness... I haven't + # thought of anything nifty to do with it yet ;-) +} + +faildown() +{} + diff --git a/src/settings/plugins/ifnet/tests/net.all b/src/settings/plugins/ifnet/tests/net.all new file mode 100644 index 00000000..a30a1b95 --- /dev/null +++ b/src/settings/plugins/ifnet/tests/net.all @@ -0,0 +1,864 @@ +############################################################################## +# QUICK-START +# +# The quickest start is if you want to use DHCP. +# In that case, everything should work out of the box, no configuration +# necessary, though the startup script will warn you that you haven't +# specified anything. + +# WARNING :- some examples have a mixture of IPv4 (ie 192.168.0.1) and IPv6 +# (ie 4321:0:1:2:3:4:567:89ab) internet addresses. They only work if you have +# the relevant kernel option enabled. So if you don't have an IPv6 enabled +# kernel then remove the IPv6 address from your config. + +# If you want to use a static address or use DHCP explicitly, jump +# down to the section labelled INTERFACE HANDLERS. +# +# If you want to do anything more fancy, you should take the time to +# read through the rest of this file. + +############################################################################## +# MODULES +# +# We now support modular networking scripts which means we can easily +# add support for new interface types and modules while keeping +# compatability with existing ones. +# +# Modules load by default if the package they need is installed. If +# you specify a module here that doesn't have it's package installed +# then you get an error stating which package you need to install. +# Ideally, you only use the modules setting when you have two or more +# packages installed that supply the same service. +# +# In other words, you probably should DO NOTHING HERE... + +# Prefer ifconfig over iproute2 +modules=( "ifconfig" ) + +# You can also specify other modules for an interface +# In this case we prefer udhcpc over dhcpcd +modules_eth0=( "udhcpc" ) + +# You can also specify which modules not to use - for example you may be +# using a supplicant or linux-wlan-ng to control wireless configuration but +# you still want to configure network settings per ESSID associated with. +modules=( "!iwconfig" "!wpa_supplicant" ) +# IMPORTANT: If you need the above, please disable modules in that order + + +############################################################################## +# INTERFACE HANDLERS +# +# We provide two interface handlers presently: ifconfig and iproute2. +# You need one of these to do any kind of network configuration. +# For ifconfig support, emerge sys-apps/net-tools +# For iproute2 support, emerge sys-apps/iproute2 + +# If you don't specify an interface then we prefer iproute2 if it's installed +# To prefer ifconfig over iproute2 +modules=( "ifconfig" ) + +# For a static configuration, use something like this +# (They all do exactly the same thing btw) +config_eth0=( "192.168.0.2/24" ) +config_eth0=( "192.168.0.2 netmask 255.255.255.0" ) + +# We can also specify a broadcast +config_eth0=( "192.168.0.2/24 brd 192.168.0.255" ) +config_eth0=( "192.168.0.2 netmask 255.255.255.0 broadcast 192.168.0.255" ) + +# If you need more than one address, you can use something like this +# NOTE: ifconfig creates an aliased device for each extra IPv4 address +# (eth0:1, eth0:2, etc) +# iproute2 does not do this as there is no need to +config_eth0=( + "192.168.0.2/24" + "192.168.0.3/24" + "192.168.0.4/24" +) +# Or you can use sequence expressions +config_eth0=( "192.168.0.{2..4}/24" ) +# which does the same as above. Be careful though as if you use this and +# fallbacks, you have to ensure that both end up with the same number of +# values otherwise your fallback won't work correctly. + +# You can also use IPv6 addresses +# (you should always specify a prefix length with IPv6 here) +config_eth0=( + "192.168.0.2/24" + "4321:0:1:2:3:4:567:89ab/64" + "4321:0:1:2:3:4:567:89ac/64" +) + +# If you wish to keep existing addresses + routing and the interface is up, +# you can specify a noop (no operation). If the interface is down or there +# are no addresses assigned, then we move onto the next step (default dhcp) +# This is useful when configuring your interface with a kernel command line +# or similar +config_eth0=( "noop" "192.168.0.2/24" ) + +# If you don't want ANY address (only useful when calling for advanced stuff) +config_eth0=( "null" ) + +# Here's how to do routing if you need it +routes_eth0=( + "default via 192.168.0.1" # IPv4 default route + "10.0.0.0/8 via 192.168.0.1" # IPv4 subnet route + "::/0" # IPv6 unicast +) + +# If a specified module fails (like dhcp - see below), you can specify a +# fallback like so +fallback_eth0=( "192.168.0.2 netmask 255.255.255.0" ) +fallback_route_eth0=( "default via 192.168.0.1" ) + +# NOTE: fallback entry must match the entry location in config_eth0 +# As such you can only have one fallback route. + +# Some users may need to alter the MTU - here's how +mtu_eth0="1500" + +# Each module described below can set a default base metric, lower is +# preferred over higher. This is so we can prefer a wired route over a +# wireless route automaticaly. You can override this by setting +metric_eth0="100" +# or on a global basis +metric="100" +# The only downside of the global setting is that you have to ensure that +# there are no conflicting routes yourself. For users with large routing +# tables you may have to set a global metric as the due to a simple read of +# the routing table taking over a minute at a time. + +############################################################################## +# OPTIONAL MODULES + +# INTERFACE RENAMING +# There is no consistent device renaming scheme for Linux. +# The preferred way of naming devices is via the kernel module directly or +# by using udev (http://www.reactivated.net/udevrules.php) + +# If you are unable to write udev rules, then we do provide a way of renaming +# the interface based on it's MAC address, but it is not optimal. +# Here is how to rename an interface whose MAC address is 00:11:22:33:44:55 +# to foo1 +rename_001122334455="foo1" + +# You can also do this based on current device name - although this is not +# recommended. Here we rename eth1 to foo2. +rename_eth1="foo2" + +#----------------------------------------------------------------------------- +# WIRELESS (802.11 support) +# Wireless can be provided by iwconfig or wpa_supplicant + +# iwconfig +# emerge net-wireless/wireless-tools +# Wireless options are held in /etc/conf.d/wireless - but could be here too +# Consult the sample file /etc/conf.d/wireless.example for instructions +# iwconfig is the default + +# wpa_supplicant +# emerge net-wireless/wpa-supplicant +# Wireless options are held in /etc/wpa_supplicant.conf +# Consult the sample file /etc/wpa_supplicant.conf.example for instructions +# To choose wpa_supplicant over iwconfig +modules=( "wpa_supplicant" ) +# To configure wpa_supplicant +wpa_supplicant_eth0="-Dwext" # For generic wireless +wpa_supplicant_ath0="-Dmadwifi" # For Atheros based cards +# Consult wpa_supplicant for more drivers +# By default don't wait for wpa_suppliant to associate and authenticate. +# If you would like to, so can specify how long in seconds +associate_timeout_eth0=60 +# A value of 0 means wait forever. + +# GENERIC WIRELESS OPTIONS +# PLEASE READ THE INSTRUCTIONS IN /etc/conf.d/wireless.example FOR +# HOW TO USE THIS ESSID VARIABLE +# You can also override any settings found here per ESSID - which is very +# handy if you use different networks a lot +config_ESSID=( "dhcp" ) +dhcpcd_ESSID="-t 5" + +# Setting name/domain server causes /etc/resolv.conf to be overwritten +# Note that if DHCP is used, and you want this to take precedence then + set dhcp_ESSID="nodns" +dns_servers_ESSID=( "192.168.0.1" "192.168.0.2" ) +dns_domain_ESSID="some.domain" +dns_search_ESSID="search.this.domain search.that.domain" +# Please check the man page for resolv.conf for more information +# as domain and search are mutually exclusive. + +# You can also override any settings found here per MAC address of the AP +# in case you use Access Points with the same ESSID but need different +# networking configs. Below is an example - of course you use the same +# method with other variables +mac_config_001122334455=( "dhcp" ) +mac_dhcpcd_001122334455="-t 10" +mac_dns_servers_001122334455=( "192.168.0.1" "192.168.0.2" ) + +# When an interface has been associated with an Access Point, a global +# variable called ESSID is set to the Access Point's ESSID for use in the +# pre/post user functions below (although it's not available in preup as you +# won't have associated then) + +# If you're using anything else to configure wireless on your interface AND +# you have installed any of the above packages, you need to disable them +modules=( "!iwconfig" "!wpa_supplicant" ) + +#----------------------------------------------------------------------------- +# DHCP +# DHCP can be provided by dhclient, dhcpcd, pump or udhcpc. +# +# dhclient: emerge net-misc/dhcp +# dhcpcd: emerge net-misc/dhcpcd +# pump: emerge net-misc/pump +# udhcpc: emerge net-misc/udhcp + +# If you have more than one DHCP client installed, you need to specify which +# one to use - otherwise we default to dhcpcd if available. +modules=( "dhclient" ) # to select dhclient over dhcpcd +# +# Notes: +# - All clients send the current hostname to the DHCP server by default +# - dhcpcd does not daemonize when the lease time is infinite +# - udhcp-0.9.3-r3 and earlier do not support getting NTP servers +# - pump does not support getting NIS servers +# - DHCP tends to erase any existing device information - so add +# static addresses after dhcp if you need them +# - dhclient and udhcpc can set other resolv.conf options such as "option" +# and "sortlist"- see the System module for more details + +# Regardless of which DHCP client you prefer, you configure them the +# same way using one of following depending on which interface modules +# you're using. +config_eth0=( "dhcp" ) + +# For passing custom options to dhcpcd use something like the following. This +# example reduces the timeout for retrieving an address from 60 seconds (the +# default) to 10 seconds. +dhcpcd_eth0="-t 10" + +# dhclient, udhcpc and pump don't have many runtime options +# You can pass options to them in a similar manner to dhcpcd though +dhclient_eth0="..." +udhcpc_eth0="..." +pump_eth0="..." + +# GENERIC DHCP OPTIONS +# Set generic DHCP options like so +dhcp_eth0="release nodns nontp nonis nogateway nosendhost" + +# This tells the dhcp client to release it's lease when it stops, not to +# overwrite dns, ntp and nis settings, not to set a default route and not to +# send the current hostname to the dhcp server and when it starts. +# You can use any combination of the above options - the default is not to +# use any of them. + +#----------------------------------------------------------------------------- +# For APIPA support, emerge net-misc/iputils or net-analyzer/arping + +# APIPA is a module that tries to find a free address in the range +# 169.254.0.0-169.254.255.255 by arping a random address in that range on the +# interface. If no reply is found then we assign that address to the interface + +# This is only useful for LANs where there is no DHCP server and you don't +# connect directly to the internet. +config_eth0=( "dhcp" ) +fallback_eth0=( "apipa" ) + +#----------------------------------------------------------------------------- +# ARPING Gateway configuration +# and +# Automatic Private IP Addressing (APIPA) +# For arpingnet / apipa support, emerge net-misc/iputils or net-analyzer/arping +# +# This is a module that tries to find a gateway IP. If it exists then we use +# that gateways configuration for our own. For the configuration variables +# simply ensure that each octet is zero padded and the dots are removed. +# Below is an example. +# +gateways_eth0="192.168.0.1 10.0.0.1" +config_192168000001=( "192.168.0.2/24" ) +routes_192168000001=( "default via 192.168.0.1" ) +dns_servers_192168000001=( "192.168.0.1" ) +config_010000000001=( "10.0.0.254/8" ) +routes_010000000001=( "default via 10.0.0.1" ) +dns_servers_010000000001=( "10.0.0.1" ) + +# We can also specify a specific MAC address for each gateway if different +# networks have the same gateway. +gateways_eth0="192.168.0.1,00:11:22:AA:BB:CC 10.0.0.1,33:44:55:DD:EE:FF" +config_192168000001_001122AABBCC=( "192.168.0.2/24" ) +routes_192168000001_001122AABBCC=( "default via 192.168.0.1" ) +dns_servers_192168000001_001122AABBCC=( "192.168.0.1" ) +config_010000000001_334455DDEEFF=( "10.0.0.254/8" ) +routes_010000000001_334455DDEEFF=( "default via 10.0.0.1" ) +dns_servers_010000000001_334455DDEEFF=( "10.0.0.1" ) + +# If we don't find any gateways (or there are none configured) then we try and +# use APIPA to find a free address in the range 169.254.0.0-169.254.255.255 +# by arping a random address in that range on the interface. If no reply is +# found then we assign that address to the interface. + +# This is only useful for LANs where there is no DHCP server. +config_eth0=( "arping" ) + +# or if no DHCP server can be found +config_eth0=( "dhcp" ) +fallback_eth0=( "arping" ) + +# NOTE: We default to sleeping for 1 second the first time we attempt an +# arping to give the interface time to settle on the LAN. This appears to +# be a good default for most instances, but if not you can alter it here. +arping_sleep=5 +arping_sleep_lan=7 + +# NOTE: We default to waiting 3 seconds to get an arping response. You can +# change the default wait like so. +arping_wait=3 +arping_wait_lan=2 + +#----------------------------------------------------------------------------- +# VLAN (802.1q support) +# For VLAN support, emerge net-misc/vconfig + +# Specify the VLAN numbers for the interface like so +# Please ensure your VLAN IDs are NOT zero-padded +vlans_eth0="1 2" + +# You may not want to assign an IP the the physical interface, but we still +# need it up. +config_eth0=( "null" ) + +# You can also configure the VLAN - see for vconfig man page for more details +vconfig_eth0=( "set_name_type VLAN_PLUS_VID_NO_PAD" ) +vconfig_vlan1=( "set_flag 1" "set_egress_map 2 6" ) +config_vlan1=( "172.16.3.1 netmask 255.255.254.0" ) +config_vlan2=( "172.16.2.1 netmask 255.255.254.0" ) + +# NOTE: Vlans can be configured with a . in their interface names +# When configuring vlans with this name type, you need to replace . with a _ +config_eth0.1=( "dhcp" ) - does not work +config_eth0_1=( "dhcp" ) - does work + +# NOTE: Vlans are controlled by their physical interface and not per vlan +# This means you do not need to create init scripts in /etc/init.d for each +# vlan, you must need to create one for the physical interface. +# If you wish to control the configuration of each vlan through a separate +# script, or wish to rename the vlan interface to something that vconfig +# cannot then you need to do this. +vlan_start_eth0="no" + +# If you do the above then you may want to depend on eth0 like so + RC_NEED_vlan1="net.eth0" +# NOTE: depend functions only work in /etc/conf.d/net +# and not in profile configs such as /etc/conf.d/net.foo + +#----------------------------------------------------------------------------- +# Bonding +# For link bonding/trunking emerge net-misc/ifenslave + +# To bond interfaces together +slaves_bond0="eth0 eth1 eth2" +config_bond0=( "null" ) # You may not want to assign an IP the the bond + +# If any of the slaves require extra configuration - for example wireless or +# ppp devices - we need to depend function on the bonded interfaces +RC_NEED_bond0="net.eth0 net.eth1" + + +#----------------------------------------------------------------------------- +# Classical IP over ATM +# For CLIP support emerge net-dialup/linux-atm + +# Ensure that you have /etc/atmsigd.conf setup correctly +# Now setup each clip interface like so +clip_atm0=( "peer_ip [if.]vpi.vci [opts]" ... ) +# where "peer_ip" is the IP address of a PVC peer (in case of an ATM connection +# with your ISP, your only peer is usually the ISP gateway closest to you), +# "if" is the number of the ATM interface which will carry the PVC, "vpi.vci" +# is the ATM VC address, and "opts" may optionally specify VC parameters like +# qos, pcr, and the like (see "atmarp -s" for further reference). Please also +# note quoting: it is meant to distinguish the VCs you want to create. You may, +# in example, create an atm0 interface to more peers, like this: +clip_atm0=( "1.1.1.254 0.8.35" "1.1.1.253 1.8.35" ) + +# By default, the PVC will use the LLC/SNAP encapsulation. If you rather need a +# null encapsulation (aka "VC mode"), please add the keyword "null" to opts. + + +#----------------------------------------------------------------------------- +# PPP +# For PPP support, emerge net-dialup/ppp +# PPP is used for most dialup connections, including ADSL. +# The older ADSL module is documented below, but you are encouraged to try +# this module first. +# +# You need to create the PPP net script yourself. Make it like so +#ln -s net.lo /etc/init.d/net.ppp0 +# +# We have to instruct ppp0 to actually use ppp +config_ppp0=( "ppp" ) +# +# Each PPP interface requires an interface to use as a "Link" +link_ppp0="/dev/ttyS0" # Most PPP links will use a serial port +link_ppp0="eth0" # PPPoE requires an ethernet interface +link_ppp0="[itf.]vpi.vci" # PPPoA requires the ATM VC's address +link_ppp0="/dev/null" # ISDN links should have this +link_ppp0="pty 'your_link_command'" # PPP links over ssh, rsh, etc +# +# Here you should specify what pppd plugins you want to use +# Available plugins are: pppoe, pppoa, capi, dhcpc, minconn, radius, +# radattr, radrealms and winbind +plugins_ppp0=( + "pppoe" # Required plugin for PPPoE + "pppoa vc-encaps" # Required plugin for PPPoA with an option + "capi" # Required plugin for ISDN +) +# +# PPP requires at least a username. You can optionally set a password here too +# If you don't, then it will use the password specified in /etc/ppp/*-secrets +# against the specified username +username_ppp0='user' +password_ppp0='password' +# NOTE: You can set a blank password like so +password_ppp0= +# +# The PPP daemon has many options you can specify - although there are many +# and may seem daunting, it is recommended that you read the pppd man page +# before enabling any of them +pppd_ppp0=( + "maxfail 0" # WARNING: It's not recommended you use this + # if you don't specify maxfail then we assume 0 + "updetach" # If not set, "/etc/init.d/net.ppp0 start" will return + # immediately, without waiting the link to come up + # for the first time. + # Do not use it for dial-on-demand links! + "debug" # Enables syslog debugging + "noauth" # Do not require the peer to authenticate itself + "defaultroute" # Make this PPP interface the default route + "usepeerdns" # Use the DNS settings provided by PPP + +# On demand options + "demand" # Enable dial on demand + "idle 30" # Link goes down after 30 seconds of inactivity + "10.112.112.112:10.112.112.113" # Phony IP addresses + "ipcp-accept-remote" # Accept the peers idea of remote address + "ipcp-accept-local" # Accept the peers idea of local address + "holdoff 3" # Wait 3 seconds after link dies before re-starting + +# Dead peer detection + "lcp-echo-interval 15" # Send a LCP echo every 15 seconds + "lcp-echo-failure 3" # Make peer dead after 3 consective + # echo-requests + +# Compression options - use these to completely disable compression +# noaccomp noccp nobsdcomp nodeflate nopcomp novj novjccomp + +# Dial-up settings + "lock" # Lock serial port + "115200" # Set the serial port baud rate + "modem crtscts" # Enable hardware flow control + "192.168.0.1:192.168.0.2" # Local and remote IP addresses +) +# +# Dial-up PPP users need to specify at least one telephone number +phone_number_ppp0=( "12345689" ) # Maximum 2 phone numbers are supported +# They will also need a chat script - here's a good one +chat_ppp0=( +# 'ABORT' 'BUSY' +# 'ABORT' 'ERROR' +# 'ABORT' 'NO ANSWER' +# 'ABORT' 'NO CARRIER' +# 'ABORT' 'NO DIALTONE' +# 'ABORT' 'Invalid Login' +# 'ABORT' 'Login incorrect' +# 'TIMEOUT' '5' +# '' 'ATZ' +# 'OK' 'AT' # Put your modem initialization string here +# 'OK' 'ATDT\T' +# 'TIMEOUT' '60' +# 'CONNECT' '' +# 'TIMEOUT' '5' +# '~--' '' +) + +# If the link require extra configuration - for example wireless or +# RFC 268 bridge - we need to depend on the bridge so they get +# configured correctly. +RC_NEED_ppp0="net.nas0" + +#WARNING: if MTU of the PPP interface is less than 1500 and you use this +#machine as a router, you should add the following rule to your firewall +# +#iptables -I FORWARD 1 -p tcp --tcp-flags SYN,RST SYN -j TCPMSS --clamp-mss-to-pmtu + +#----------------------------------------------------------------------------- +# ADSL +# For ADSL support, emerge net-dialup/rp-pppoe +# WARNING: This ADSL module is being deprecated in favour of the PPP module +# above. +# You should make the following settings and also put your +# username/password information in /etc/ppp/pap-secrets + +# Configure the interface to use ADSL +config_eth0=( "adsl" ) + +# You probably won't need to edit /etc/ppp/pppoe.conf if you set this +adsl_user_eth0="my-adsl-username" + +#----------------------------------------------------------------------------- +# ISDN +# For ISDN support, emerge net-dialup/isdn4k-utils +# You should make the following settings and also put your +# username/password information in /etc/ppp/pap-secrets + +# Configure the interface to use ISDN +config_ippp0=( "dhcp" ) +# It's important to specify dhcp if you need it! +config_ippp0=( "192.168.0.1/24" ) +# Otherwise, you can use a static IP + +# NOTE: The interface name must be either ippp or isdn followed by a number + +# You may need this option to set the default route +ipppd_eth0="defaultroute" + +#----------------------------------------------------------------------------- +# MAC changer +# To set a specific MAC address +mac_eth0="00:11:22:33:44:55" + +# For changing MAC addresses using the below, emerge net-analyzer/macchanger +# - to randomize the last 3 bytes only +mac_eth0="random-ending" +# - to randomize between the same physical type of connection (e.g. fibre, +# copper, wireless) , all vendors +mac_eth0="random-samekind" +# - to randomize between any physical type of connection (e.g. fibre, copper, +# wireless) , all vendors +mac_eth0="random-anykind" +# - full randomization - WARNING: some MAC addresses generated by this may NOT +# act as expected +mac_eth0="random-full" +# custom - passes all parameters directly to net-analyzer/macchanger +mac_eth0="some custom set of parameters" + +# You can also set other options based on the MAC address of your network card +# Handy if you use different docking stations with laptops +config_001122334455=( "dhcp" ) + +#----------------------------------------------------------------------------- +# TUN/TAP +# For TUN/TAP support emerge net-misc/openvpn or sys-apps/usermode-utilities +# +# You must specify if we're a tun or tap device. Then you can give it any +# name you like - such as vpn +tuntap_vpn="tun" +config_vpn=( "192.168.0.1/24") + +# Or stick wit the generic names - like tap0 +tuntap_tap0="tap" +config_tap0=( "192.168.0.1/24") + +# For passing custom options to tunctl use something like the following. This +# example sets the owner to adm +tunctl_tun1="-u adm" +# When using openvpn, there are no options + +#----------------------------------------------------------------------------- +# Bridging (802.1d) +# For bridging support emerge net-misc/bridge-utils + +# To add ports to bridge br0 +bridge_br0="eth0 eth1" +# or dynamically add them when the interface comes up +bridge_add_eth0="br0" +bridge_add_eth1="br0" + +# You need to configure the ports to null values so dhcp does not get started +config_eth0=( "null" ) +config_eth1=( "null" ) + +# Finally give the bridge an address - dhcp or a static IP +config_br0=( "dhcp" ) # may not work when adding ports dynamically +config_br0=( "192.168.0.1/24" ) + +# If any of the ports require extra configuration - for example wireless or +# ppp devices - we need to depend on them like so. +RC_NEED_br0="net.eth0 net.eth1" + +# Below is an example of configuring the bridge +# Consult "man brctl" for more details +brctl_br0=( "setfd 0" "sethello 0" "stp off" ) + +#----------------------------------------------------------------------------- +# RFC 2684 Bridge Support +# For RFC 2684 bridge support emerge net-misc/br2684ctl + +# Interface names have to be of the form nas0, nas1, nas2, etc. +# You have to specify a VPI and VCI for the interface like so +br2684ctl_nas0="-a 0.38" # UK VPI and VCI + +# You may want to configure the encapsulation method as well by adding the -e +# option to the command above (may need to be before the -a command) +# -e 0 # LLC (default) +# -e 1 # VC mux + +# Then you can configure the interface as normal +config_nas0=( "192.168.0.1/24" ) + +#----------------------------------------------------------------------------- +# Tunnelling +# WARNING: For tunnelling it is highly recommended that you +# emerge sys-apps/iproute2 +# +# For GRE tunnels +iptunnel_vpn0="mode gre remote 207.170.82.1 key 0xffffffff ttl 255" + +# For IPIP tunnels +iptunnel_vpn0="mode ipip remote 207.170.82.2 ttl 255" + +# To configure the interface +config_vpn0=( "192.168.0.2 pointopoint 192.168.1.2" ) # ifconfig style +config_vpn0=( "192.168.0.2 peer 192.168.1.1" ) # iproute2 style + +# 6to4 Tunnels allow IPv6 to work over IPv4 addresses, provided you +# have a non-private address configured on an interface. + link_6to4="eth0" # Interface to base it's addresses on + config_6to4=( "ip6to4" ) +# You may want to depend on eth0 like so +RC_NEED_6to4="net.eth0" +# To ensure that eth0 is configured before 6to4. Of course, the tunnel could be +# any name and this also works for any configured interface. +# NOTE: If you're not using iproute2 then your 6to4 tunnel has to be called +# sit0 - otherwise use a different name like 6to4 in the example above. + + +#----------------------------------------------------------------------------- +# System +# For configuring system specifics such as domain, dns, ntp and nis servers +# It's rare that you would need todo this, but you can anyway. +# This is most benefit to wireless users who don't use DHCP so they can change +# their configs based on ESSID. See wireless.example for more details + +# To use dns settings such as these, dns_servers_eth0 must be set! +# If you omit the _eth0 suffix, then it applies to all interfaces unless +# overridden by the interface suffix. +dns_domain_eth0="your.domain" +dns_servers_eth0="192.168.0.2 192.168.0.3" +dns_search_eth0="this.domain that.domain" +dns_options_eth0=( "timeout 1" "rotate" ) +dns_sortlist_eth0="130.155.160.0/255.255.240.0 130.155.0.0" +# See the man page for resolv.conf for details about the options and sortlist +# directives + +ntp_servers_eth0="192.168.0.2 192.168.0.3" + +nis_domain_eth0="domain" +nis_servers_eth0="192.168.0.2 192.168.0.3" + +# NOTE: Setting any of these will stamp on the files in question. So if you +# don't specify dns_servers but you do specify dns_domain then no nameservers +# will be listed in /etc/resolv.conf even if there were any there to start +# with. +# If this is an issue for you then maybe you should look into a resolv.conf +# manager like resolvconf-gentoo to manage this file for you. All packages +# that baselayout supports use resolvconf-gentoo if installed. + +#----------------------------------------------------------------------------- +# Cable in/out detection +# Sometimes the cable is in, others it's out. Obviously you don't want to +# restart net.eth0 every time when you plug it in either. +# +# netplug is a package that detects this and requires no extra configuration +# on your part. +# emerge sys-apps/netplug +# or +# emerge sys-apps/ifplugd +# and you're done :) + +# By default we don't wait for netplug/ifplugd to configure the interface. +# If you would like it to wait so that other services now that network is up +# then you can specify a timeout here. +plug_timeout="10" +# A value of 0 means wait forever. + +# If you don't want to use netplug on a specific interface but you have it +# installed, you can disable it for that interface via the modules statement +modules_eth0=( "!netplug" ) +# You can do the same for ifplugd +# +# You can disable them both with the generic plug +modules_eth0=( "!plug" ) + +# To use specific ifplugd options, fex specifying wireless mode +ifplugd_eth0="--api-mode=wlan" +# man ifplugd for more options + +############################################################################## +# ADVANCED CONFIGURATION +# +# Four functions can be defined which will be called surrounding the +# start/stop operations. The functions are called with the interface +# name first so that one function can control multiple adapters. An extra two +# functions can be defined when an interface fails to start or stop. +# +# The return values for the preup and predown functions should be 0 +# (success) to indicate that configuration or deconfiguration of the +# interface can continue. If preup returns a non-zero value, then +# interface configuration will be aborted. If predown returns a +# non-zero value, then the interface will not be allowed to continue +# deconfiguration. +# +# The return values for the postup, postdown, failup and faildown functions are +# ignored since there's nothing to do if they indicate failure. +# +# ${IFACE} is set to the interface being brought up/down +# ${IFVAR} is ${IFACE} converted to variable name bash allows + +#preup() { +# # Test for link on the interface prior to bringing it up. This +# # only works on some network adapters and requires the mii-diag +# # package to be installed. +# if mii-tool "${IFACE}" 2> /dev/null | grep -q 'no link'; then +# ewarn "No link on ${IFACE}, aborting configuration" +# return 1 +# fi +# +# # Test for link on the interface prior to bringing it up. This +# # only works on some network adapters and requires the ethtool +# # package to be installed. +# if ethtool "${IFACE}" | grep -q 'Link detected: no'; then +# ewarn "No link on ${IFACE}, aborting configuration" +# return 1 +# fi +# +# +# # Remember to return 0 on success +# return 0 +#} + +#predown() { +# # The default in the script is to test for NFS root and disallow +# # downing interfaces in that case. Note that if you specify a +# # predown() function you will override that logic. Here it is, in +# # case you still want it... +# if is_net_fs /; then +# eerror "root filesystem is network mounted -- can't stop ${IFACE}" +# return 1 +# fi +# +# # Remember to return 0 on success +# return 0 +#} + +#postup() { +# # This function could be used, for example, to register with a +# # dynamic DNS service. Another possibility would be to +# # send/receive mail once the interface is brought up. + +# # Here is an example that allows the use of iproute rules +# # which have been configured using the rules_eth0 variable. +# #rules_eth0=( +# # "from 24.80.102.112/32 to 192.168.1.0/24 table localnet priority 100" +# # "from 216.113.223.51/32 to 192.168.1.0/24 table localnet priority 100" +# #) +# local x="rules_${IFVAR}[@]" +# local -a rules=( "${!x}" ) +# if [[ -n ${rules} ]] ; then +# einfo "Adding IP policy routing rules" +# eindent +# # Ensure that the kernel supports policy routing +# if ! ip rule list | grep -q "^" ; then +# eerror "You need to enable IP Policy Routing (CONFIG_IP_MULTIPLE_TABLES)" +# eerror "in your kernel to use ip rules" +# else +# for x in "${rules[@]}" ; do +# ebegin "${x}" +# ip rule add ${x} dev "${IFACE}" +# eend $? +# done +# fi +# eoutdent +# # Flush the cache +# ip route flush cache dev "${IFACE}" +# fi + +#} + +#postdown() { +# # Enable Wake-On-LAN for every interface except for lo +# # Probably a good idea to set RC_DOWN_INTERFACE="no" in /etc/conf.d/rc +# # as well ;) +# [[ ${IFACE} != "lo" ]] && ethtool -s "${IFACE}" wol g + +# Automatically erase any ip rules created in the example postup above +# if interface_exists "${IFACE}" ; then +# # Remove any rules for this interface +# local rule +# ip rule list | grep " iif ${IFACE}[ ]*" | { +# while read rule ; do +# rule="${rule#*:}" +# ip rule del ${rule} +# done +# } +# # Flush the route cache +# ip route flush cache dev "${IFACE}" +# fi + +# # Return 0 always +# return 0 +#} + +#failup() { +# # This function is mostly here for completeness... I haven't +# # thought of anything nifty to do with it yet ;-) +#} + +#faildown() { +# # This function is mostly here for completeness... I haven't +# # thought of anything nifty to do with it yet ;-) +#} + +############################################################################## +# FORCING MODULES +# The Big Fat Warning :- If you use module forcing do not complain to us or +# file bugs about it not working! +# +# Loading modules is a slow affair - we have to check each one for the following +# 1) Code sanity +# 2) Has the required package been emerged? +# 3) Has it modified anything? +# 4) Have all the dependant modules been loaded? + +# Then we have to strip out the conflicting modules based on user preference +# and default configuration and sort them into the correct order. +# Finally we check the end result for dependencies. + +# This, of course, takes valuable CPU time so we provide module forcing as a +# means to speed things up. We still do *some* checking but not much. + +# It is essential that you force modules in the correct order and supply all +# the modules you need. You must always supply an interface module - we +# supply ifconfig or iproute2. + +# The Big Fat Warning :- If you use module forcing do not complain to us or +# file bugs about it not working! + +# Now that we've warned you twice, here's how to do it +modules_force=( "ifconfig" ) +modules_force=( "iproute2" "dhcpcd" ) + +# We can also apply this to a specific interface +modules_force_eth1=( "iproute2" ) + +# The below will not work +modules_force=( "dhcpcd" ) +# No interface (ifconfig/iproute2) +modules_force=( "ifconfig" "essidnet" "iwconfig" ) +# Although it will not crash, essidnet will not work as it has to come after +# iwconfig +modules_force=( "iproute2" "ifconfig" ) +# The interface will be setup twice which will cause problems diff --git a/src/settings/plugins/ifnet/tests/nm-system-settings.conf b/src/settings/plugins/ifnet/tests/nm-system-settings.conf new file mode 100644 index 00000000..39bc87b8 --- /dev/null +++ b/src/settings/plugins/ifnet/tests/nm-system-settings.conf @@ -0,0 +1,5 @@ +[main] +plugins=ifnet,keyfile + +[ifnet] +managed=false diff --git a/src/settings/plugins/ifnet/tests/test_all.c b/src/settings/plugins/ifnet/tests/test_all.c new file mode 100644 index 00000000..d114bbba --- /dev/null +++ b/src/settings/plugins/ifnet/tests/test_all.c @@ -0,0 +1,399 @@ +/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */ +/* NetworkManager system settings service (ifnet) + * + * Mu Qiao <qiaomuf@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Copyright (C) 1999-2010 Gentoo Foundation, Inc. + */ + +#include <stdio.h> +#include <string.h> +#include <glib.h> +#include <arpa/inet.h> +#include <stdlib.h> +#include <nm-utils.h> + +#include "net_parser.h" +#include "nm-test-helpers.h" +#include "net_utils.h" +#include "wpa_parser.h" +#include "connection_parser.h" + +static void +test_getdata () +{ + ASSERT (ifnet_get_data ("eth1", "config") + && strcmp (ifnet_get_data ("eth1", "config"), "dhcp") == 0, + "get data", "config_eth1 is not correct"); + ASSERT (ifnet_get_data ("ppp0", "username") + && strcmp (ifnet_get_data ("ppp0", "username"), "user") == 0, + "get data", "config_ppp0 username is not correctly read"); + ASSERT (ifnet_get_data ("ppp0", "password") + && strcmp (ifnet_get_data ("ppp0", "password"), + "password") == 0, "get data", + "config_ppp0 password is not correctly read"); +} + +static void +test_read_hostname () +{ + gchar *hostname = read_hostname ("hostname"); + + ASSERT (hostname != NULL, "get hostname", "hostname is NULL"); + ASSERT (strcmp ("gentoo", hostname) == 0, + "get hostname", + "hostname is not correctly read, read:%s, expected: gentoo", + hostname); + g_free (hostname); +} + +static void +test_write_hostname () +{ + gchar *hostname = read_hostname ("hostname"); + gchar *tmp; + + write_hostname ("gentoo-nm", "hostname"); + tmp = read_hostname ("hostname"); + ASSERT (strcmp (tmp, "gentoo-nm") == 0, + "write hostname", "write hostname error"); + write_hostname (hostname, "hostname"); + g_free (tmp); + g_free (hostname); +} + +static void +test_is_static () +{ + ASSERT (is_static_ip4 ("eth1") == FALSE, "is static", + "a dhcp interface is recognized as static"); + ASSERT (is_static_ip4 ("eth0") == TRUE, "is static", + "a static interface is recognized as dhcp"); + ASSERT (!is_static_ip6 ("eth0") == TRUE, "is static", + "a static interface is recognized as dhcp"); +} + +static void +test_has_default_route () +{ + ASSERT (has_default_ip4_route ("eth0"), + "has default route", "eth0 should have a default ipv4 route"); + ASSERT (has_default_ip6_route ("eth4"), + "has default route", "eth4 should have a default ipv6 route"); + ASSERT (!has_default_ip4_route ("eth5") + && !has_default_ip6_route ("eth5"), + "has default route", "eth5 shouldn't have a default route"); +} + +static void +test_has_ip6_address () +{ + ASSERT (has_ip6_address ("eth2"), "has ip6 address", + "eth2 should have a ipv6 address"); + ASSERT (!has_ip6_address ("eth0"), "has ip6 address", + "eth0 shouldn't have a ipv6 address") + +} + +static void +test_is_ip4_address () +{ + gchar *address1 = "192.168.4.232/24"; + gchar *address2 = "192.168.100.{1..254}/24"; + gchar *address3 = "192.168.4.2555/24"; + + ASSERT (is_ip4_address (address1), "is ip4 address", + "%s should be a valid address", address1); + ASSERT (is_ip4_address (address2), "is ip4 address", + "%s should be a valid address", address2); + ASSERT (!is_ip4_address (address3), "is ip4 address", + "%s should be an invalid address", address3); +} + +static void +test_is_ip6_address () +{ + gchar *address1 = "4321:0:1:2:3:4:567:89ac/24"; + + ASSERT (is_ip6_address (address1), "is ip6 address", + "%s should be a valid address", address1); +} + +static void +check_ip_block (ip_block * iblock, gchar * ip, gchar * netmask, gchar * gateway) +{ + char *str; + struct in_addr tmp_ip4_addr; + + str = malloc (INET_ADDRSTRLEN); + tmp_ip4_addr.s_addr = iblock->ip; + inet_ntop (AF_INET, &tmp_ip4_addr, str, INET_ADDRSTRLEN); + ASSERT (strcmp (ip, str) == 0, "check ip", + "ip expected:%s, find:%s", ip, str); + tmp_ip4_addr.s_addr = iblock->netmask; + inet_ntop (AF_INET, &tmp_ip4_addr, str, INET_ADDRSTRLEN); + ASSERT (strcmp (netmask, str) == 0, "check netmask", + "netmask expected:%s, find:%s", netmask, str); + tmp_ip4_addr.s_addr = iblock->gateway; + inet_ntop (AF_INET, &tmp_ip4_addr, str, INET_ADDRSTRLEN); + ASSERT (strcmp (gateway, str) == 0, "check gateway", + "gateway expected:%s, find:%s", gateway, str); + free (str); +} + +static void +test_convert_ipv4_config_block () +{ + ip_block *iblock = convert_ip4_config_block ("eth0"); + ip_block *tmp = iblock; + + ASSERT (iblock != NULL, "convert ipv4 block", + "block eth0 should not be NULL"); + check_ip_block (iblock, "202.117.16.121", "255.255.255.0", + "202.117.16.1"); + iblock = iblock->next; + destroy_ip_block (tmp); + ASSERT (iblock != NULL, "convert ipv4 block", + "block eth0 should have a second IP address"); + check_ip_block (iblock, "192.168.4.121", "255.255.255.0", + "202.117.16.1"); + destroy_ip_block (iblock); + iblock = convert_ip4_config_block ("eth2"); + ASSERT (iblock != NULL + && iblock->next == NULL, + "convert error IPv4 address", "should only get one address"); + check_ip_block (iblock, "192.168.4.121", "255.255.255.0", "0.0.0.0"); + destroy_ip_block (iblock); + iblock = convert_ip4_config_block ("eth3"); + ASSERT (iblock == NULL, "convert config_block", + "convert error configuration"); + destroy_ip_block (iblock); + iblock = convert_ip4_config_block ("eth6"); + ASSERT (iblock != NULL, "convert config_block", + "convert error configuration"); + destroy_ip_block (iblock); +} + +static void +test_convert_ipv4_routes_block () +{ + ip_block *iblock = convert_ip4_routes_block ("eth0"); + ip_block *tmp = iblock; + + ASSERT (iblock != NULL, "convert ip4 routes", "should get one route"); + check_ip_block (iblock, "192.168.4.0", "255.255.255.0", "192.168.4.1"); + iblock = iblock->next; + destroy_ip_block (tmp); + ASSERT (iblock == NULL, "convert ip4 routes", + "should only get one route"); +} + +static void +test_wpa_parser () +{ + const char *value; + + ASSERT (exist_ssid ("example"), "get wsec", + "ssid myxjtu2 is not found"); + ASSERT (exist_ssid ("static-wep-test"), "exist_ssid", + "ssid static-wep-test is not found"); + value = wpa_get_value ("static-wep-test", "key_mgmt"); + ASSERT (value + && strcmp (value, "NONE") == 0, "get wpa data", + "key_mgmt of static-wep-test should be NONE, find %s", value); + value = wpa_get_value ("static-wep-test", "wep_key0"); + ASSERT (value + && strcmp (value, "\"abcde\"") == 0, + "get wpa data", + "wep_key0 of static-wep-test should be abcde, find %s", value); + ASSERT (exist_ssid ("leap-example"), "get wsec", + "ssid leap-example is not found"); +} + +static void +test_strip_string () +{ + gchar *str = "( \"default via 202.117.16.1\" )"; + gchar *result = g_strdup (str); + gchar *result_b = result; + + result = strip_string (result, '('); + result = strip_string (result, ')'); + result = strip_string (result, '"'); + ASSERT (strcmp (result, "default via 202.117.16.1") == + 0, "strip_string", + "string isn't stripped, result is: %s", result); + g_free (result_b); +} + +static void +test_is_unmanaged () +{ + ASSERT (is_managed ("eth0"), "test_is_unmanaged", + "eth0 should be managed"); + ASSERT (!is_managed ("eth4"), "test_is_unmanaged", + "eth4 should be unmanaged"); +} + +static void +test_new_connection () +{ + GError **error = NULL; + NMConnection *connection; + + connection = ifnet_update_connection_from_config_block ("eth2", error); + ASSERT (connection != NULL, "new connection", + "new connection failed: %s", + error == NULL ? "None" : (*error)->message); + g_object_unref (connection); + connection = + ifnet_update_connection_from_config_block ("qiaomuf", error); + ASSERT (connection != NULL, "new connection", + "new connection failed: %s", error + && (*error) ? (*error)->message : "NONE"); + g_object_unref (connection); + connection = + ifnet_update_connection_from_config_block ("myxjtu2", error); + ASSERT (connection != NULL, "new connection", + "new connection failed: %s", error + && (*error) ? (*error)->message : "NONE"); + g_object_unref (connection); +} + +#define NET_GEN_NAME "net.generate" +#define SUP_GEN_NAME "wpa_supplicant.conf.generate" + +static void +test_update_connection () +{ + GError **error = NULL; + NMConnection *connection; + gboolean success; + + connection = ifnet_update_connection_from_config_block ("eth0", error); + ASSERT (connection != NULL, "get connection", + "get connection failed: %s", + error == NULL ? "None" : (*error)->message); + + success = ifnet_update_parsers_by_connection (connection, "eth0", + NET_GEN_NAME, + SUP_GEN_NAME, + NULL, + error); + ASSERT (success, "update connection", "update connection failed %s", "eth0"); + g_object_unref (connection); + + connection = ifnet_update_connection_from_config_block ("0xab3ace", error); + ASSERT (connection != NULL, "get connection", "get connection failed: %s", + error == NULL ? "None" : (*error)->message); + + success = ifnet_update_parsers_by_connection (connection, "0xab3ace", + NET_GEN_NAME, + SUP_GEN_NAME, + NULL, + error); + ASSERT (success, "update connection", "update connection failed %s", "0xab3ace"); + g_object_unref (connection); + + unlink (NET_GEN_NAME); + unlink (SUP_GEN_NAME); +} + +static void +test_add_connection () +{ + NMConnection *connection; + + connection = ifnet_update_connection_from_config_block ("eth0", NULL); + ASSERT (ifnet_add_new_connection (connection, NET_GEN_NAME, SUP_GEN_NAME, NULL), + "add connection", "add connection failed: %s", "eth0"); + g_object_unref (connection); + connection = ifnet_update_connection_from_config_block ("myxjtu2", NULL); + ASSERT (ifnet_add_new_connection (connection, NET_GEN_NAME, SUP_GEN_NAME, NULL), + "add connection", "add connection failed: %s", "myxjtu2"); + g_object_unref (connection); + + unlink (NET_GEN_NAME); + unlink (SUP_GEN_NAME); +} + +static void +test_delete_connection () +{ + GError *error = NULL; + NMConnection *connection; + + connection = ifnet_update_connection_from_config_block ("eth7", &error); + ASSERT (connection != NULL, "get connection", + "get connection failed: %s", + error ? error->message : "None"); + ASSERT (ifnet_delete_connection_in_parsers ("eth7", NET_GEN_NAME, SUP_GEN_NAME), + "delete connection", "delete connection failed: %s", "eth7"); + g_object_unref (connection); + connection = ifnet_update_connection_from_config_block ("qiaomuf", &error); + ASSERT (connection != NULL, "get connection", + "get connection failed: %s", + error ? error->message : "None"); + ASSERT (ifnet_delete_connection_in_parsers ("qiaomuf", NET_GEN_NAME, SUP_GEN_NAME), + "delete connection", "delete connection failed: %s", "qiaomuf"); + g_object_unref (connection); + + unlink (NET_GEN_NAME); + unlink (SUP_GEN_NAME); +} + +static void +run_all (gboolean run) +{ + if (run) { + test_strip_string (); + test_is_static (); + test_has_ip6_address (); + test_has_default_route (); + test_getdata (); + test_read_hostname (); + test_write_hostname (); + test_is_ip4_address (); + test_is_ip6_address (); + test_convert_ipv4_config_block (); + test_convert_ipv4_routes_block (); + test_is_unmanaged (); + test_wpa_parser (); + test_convert_ipv4_routes_block (); + test_new_connection (); + test_update_connection (); + test_add_connection (); + test_delete_connection (); + } +} + +int +main (void) +{ +// g_mem_set_vtable(glib_mem_profiler_table); +// g_atexit(g_mem_profile); + g_type_init (); + ifnet_destroy (); + wpa_parser_destroy (); + ifnet_init ("net"); + wpa_parser_init ("wpa_supplicant.conf"); + printf ("Initialization complete\n"); + run_all (TRUE); + ifnet_destroy (); + wpa_parser_destroy (); + return 0; +} diff --git a/src/settings/plugins/ifnet/tests/wpa_supplicant.conf b/src/settings/plugins/ifnet/tests/wpa_supplicant.conf new file mode 100644 index 00000000..a2595d42 --- /dev/null +++ b/src/settings/plugins/ifnet/tests/wpa_supplicant.conf @@ -0,0 +1,864 @@ +##### Example wpa_supplicant configuration file ############################### +# +# This file describes configuration file format and lists all available option. +# Please also take a look at simpler configuration examples in 'examples' +# subdirectory. +# +# Empty lines and lines starting with # are ignored + +# NOTE! This file may contain password information and should probably be made +# readable only by root user on multiuser systems. + +# Note: All file paths in this configuration file should use full (absolute, +# not relative to working directory) path in order to allow working directory +# to be changed. This can happen if wpa_supplicant is run in the background. + +# Whether to allow wpa_supplicant to update (overwrite) configuration +# +# This option can be used to allow wpa_supplicant to overwrite configuration +# file whenever configuration is changed (e.g., new network block is added with +# wpa_cli or wpa_gui, or a password is changed). This is required for +# wpa_cli/wpa_gui to be able to store the configuration changes permanently. +# Please note that overwriting configuration file will remove the comments from +# it. +#update_config=1 + +# global configuration (shared by all network blocks) +# +# Parameters for the control interface. If this is specified, wpa_supplicant +# will open a control interface that is available for external programs to +# manage wpa_supplicant. The meaning of this string depends on which control +# interface mechanism is used. For all cases, the existance of this parameter +# in configuration is used to determine whether the control interface is +# enabled. +# +# For UNIX domain sockets (default on Linux and BSD): This is a directory that +# will be created for UNIX domain sockets for listening to requests from +# external programs (CLI/GUI, etc.) for status information and configuration. +# The socket file will be named based on the interface name, so multiple +# wpa_supplicant processes can be run at the same time if more than one +# interface is used. +# /var/run/wpa_supplicant is the recommended directory for sockets and by +# default, wpa_cli will use it when trying to connect with wpa_supplicant. +# +# Access control for the control interface can be configured by setting the +# directory to allow only members of a group to use sockets. This way, it is +# possible to run wpa_supplicant as root (since it needs to change network +# configuration and open raw sockets) and still allow GUI/CLI components to be +# run as non-root users. However, since the control interface can be used to +# change the network configuration, this access needs to be protected in many +# cases. By default, wpa_supplicant is configured to use gid 0 (root). If you +# want to allow non-root users to use the control interface, add a new group +# and change this value to match with that group. Add users that should have +# control interface access to this group. If this variable is commented out or +# not included in the configuration file, group will not be changed from the +# value it got by default when the directory or socket was created. +# +# When configuring both the directory and group, use following format: +# DIR=/var/run/wpa_supplicant GROUP=wheel +# DIR=/var/run/wpa_supplicant GROUP=0 +# (group can be either group name or gid) +# +# For UDP connections (default on Windows): The value will be ignored. This +# variable is just used to select that the control interface is to be created. +# The value can be set to, e.g., udp (ctrl_interface=udp) +# +# For Windows Named Pipe: This value can be used to set the security descriptor +# for controlling access to the control interface. Security descriptor can be +# set using Security Descriptor String Format (see http://msdn.microsoft.com/ +# library/default.asp?url=/library/en-us/secauthz/security/ +# security_descriptor_string_format.asp). The descriptor string needs to be +# prefixed with SDDL=. For example, ctrl_interface=SDDL=D: would set an empty +# DACL (which will reject all connections). See README-Windows.txt for more +# information about SDDL string format. +# +ctrl_interface=/var/run/wpa_supplicant + +# IEEE 802.1X/EAPOL version +# wpa_supplicant is implemented based on IEEE Std 802.1X-2004 which defines +# EAPOL version 2. However, there are many APs that do not handle the new +# version number correctly (they seem to drop the frames completely). In order +# to make wpa_supplicant interoperate with these APs, the version number is set +# to 1 by default. This configuration value can be used to set it to the new +# version (2). +eapol_version=1 + +# AP scanning/selection +# By default, wpa_supplicant requests driver to perform AP scanning and then +# uses the scan results to select a suitable AP. Another alternative is to +# allow the driver to take care of AP scanning and selection and use +# wpa_supplicant just to process EAPOL frames based on IEEE 802.11 association +# information from the driver. +# 1: wpa_supplicant initiates scanning and AP selection +# 0: driver takes care of scanning, AP selection, and IEEE 802.11 association +# parameters (e.g., WPA IE generation); this mode can also be used with +# non-WPA drivers when using IEEE 802.1X mode; do not try to associate with +# APs (i.e., external program needs to control association). This mode must +# also be used when using wired Ethernet drivers. +# 2: like 0, but associate with APs using security policy and SSID (but not +# BSSID); this can be used, e.g., with ndiswrapper and NDIS drivers to +# enable operation with hidden SSIDs and optimized roaming; in this mode, +# the network blocks in the configuration file are tried one by one until +# the driver reports successful association; each network block should have +# explicit security policy (i.e., only one option in the lists) for +# key_mgmt, pairwise, group, proto variables +ap_scan=1 + +# EAP fast re-authentication +# By default, fast re-authentication is enabled for all EAP methods that +# support it. This variable can be used to disable fast re-authentication. +# Normally, there is no need to disable this. +fast_reauth=1 + +# OpenSSL Engine support +# These options can be used to load OpenSSL engines. +# The two engines that are supported currently are shown below: +# They are both from the opensc project (http://www.opensc.org/) +# By default no engines are loaded. +# make the opensc engine available +#opensc_engine_path=/usr/lib64/engine_opensc.so +# make the pkcs11 engine available +#pkcs11_engine_path=/usr/lib64/engine_pkcs11.so +# configure the path to the pkcs11 module required by the pkcs11 engine +#pkcs11_module_path=/usr/lib64/opensc-pkcs11.so + +# Dynamic EAP methods +# If EAP methods were built dynamically as shared object files, they need to be +# loaded here before being used in the network blocks. By default, EAP methods +# are included statically in the build, so these lines are not needed +#load_dynamic_eap=/usr/lib/wpa_supplicant/eap_tls.so +#load_dynamic_eap=/usr/lib/wpa_supplicant/eap_md5.so + +# Driver interface parameters +# This field can be used to configure arbitrary driver interace parameters. The +# format is specific to the selected driver interface. This field is not used +# in most cases. +#driver_param="field=value" + +# Country code +# The ISO/IEC alpha2 country code for the country in which this device is +# currently operating. +#country=US + +# Maximum lifetime for PMKSA in seconds; default 43200 +#dot11RSNAConfigPMKLifetime=43200 +# Threshold for reauthentication (percentage of PMK lifetime); default 70 +#dot11RSNAConfigPMKReauthThreshold=70 +# Timeout for security association negotiation in seconds; default 60 +#dot11RSNAConfigSATimeout=60 + +# Wi-Fi Protected Setup (WPS) parameters + +# Universally Unique IDentifier (UUID; see RFC 4122) of the device +# If not configured, UUID will be generated based on the local MAC address. +#uuid=12345678-9abc-def0-1234-56789abcdef0 + +# Device Name +# User-friendly description of device; up to 32 octets encoded in UTF-8 +#device_name=Wireless Client + +# Manufacturer +# The manufacturer of the device (up to 64 ASCII characters) +#manufacturer=Company + +# Model Name +# Model of the device (up to 32 ASCII characters) +#model_name=cmodel + +# Model Number +# Additional device description (up to 32 ASCII characters) +#model_number=123 + +# Serial Number +# Serial number of the device (up to 32 characters) +#serial_number=12345 + +# Primary Device Type +# Used format: <categ>-<OUI>-<subcateg> +# categ = Category as an integer value +# OUI = OUI and type octet as a 4-octet hex-encoded value; 0050F204 for +# default WPS OUI +# subcateg = OUI-specific Sub Category as an integer value +# Examples: +# 1-0050F204-1 (Computer / PC) +# 1-0050F204-2 (Computer / Server) +# 5-0050F204-1 (Storage / NAS) +# 6-0050F204-1 (Network Infrastructure / AP) +#device_type=1-0050F204-1 + +# OS Version +# 4-octet operating system version number (hex string) +#os_version=01020300 + +# Credential processing +# 0 = process received credentials internally (default) +# 1 = do not process received credentials; just pass them over ctrl_iface to +# external program(s) +# 2 = process received credentials internally and pass them over ctrl_iface +# to external program(s) +#wps_cred_processing=0 + +# network block +# +# Each network (usually AP's sharing the same SSID) is configured as a separate +# block in this configuration file. The network blocks are in preference order +# (the first match is used). +# +# network block fields: +# +# disabled: +# 0 = this network can be used (default) +# 1 = this network block is disabled (can be enabled through ctrl_iface, +# e.g., with wpa_cli or wpa_gui) +# +# id_str: Network identifier string for external scripts. This value is passed +# to external action script through wpa_cli as WPA_ID_STR environment +# variable to make it easier to do network specific configuration. +# +# ssid: SSID (mandatory); either as an ASCII string with double quotation or +# as hex string; network name +# +# scan_ssid: +# 0 = do not scan this SSID with specific Probe Request frames (default) +# 1 = scan with SSID-specific Probe Request frames (this can be used to +# find APs that do not accept broadcast SSID or use multiple SSIDs; +# this will add latency to scanning, so enable this only when needed) +# +# bssid: BSSID (optional); if set, this network block is used only when +# associating with the AP using the configured BSSID +# +# priority: priority group (integer) +# By default, all networks will get same priority group (0). If some of the +# networks are more desirable, this field can be used to change the order in +# which wpa_supplicant goes through the networks when selecting a BSS. The +# priority groups will be iterated in decreasing priority (i.e., the larger the +# priority value, the sooner the network is matched against the scan results). +# Within each priority group, networks will be selected based on security +# policy, signal strength, etc. +# Please note that AP scanning with scan_ssid=1 and ap_scan=2 mode are not +# using this priority to select the order for scanning. Instead, they try the +# networks in the order that used in the configuration file. +# +# mode: IEEE 802.11 operation mode +# 0 = infrastructure (Managed) mode, i.e., associate with an AP (default) +# 1 = IBSS (ad-hoc, peer-to-peer) +# Note: IBSS can only be used with key_mgmt NONE (plaintext and static WEP) +# and key_mgmt=WPA-NONE (fixed group key TKIP/CCMP). In addition, ap_scan has +# to be set to 2 for IBSS. WPA-None requires following network block options: +# proto=WPA, key_mgmt=WPA-NONE, pairwise=NONE, group=TKIP (or CCMP, but not +# both), and psk must also be set. +# +# frequency: Channel frequency in megahertz (MHz) for IBSS, e.g., +# 2412 = IEEE 802.11b/g channel 1. This value is used to configure the initial +# channel for IBSS (adhoc) networks. It is ignored in the infrastructure mode. +# In addition, this value is only used by the station that creates the IBSS. If +# an IBSS network with the configured SSID is already present, the frequency of +# the network will be used instead of this configured value. +# +# proto: list of accepted protocols +# WPA = WPA/IEEE 802.11i/D3.0 +# RSN = WPA2/IEEE 802.11i (also WPA2 can be used as an alias for RSN) +# If not set, this defaults to: WPA RSN +# +# key_mgmt: list of accepted authenticated key management protocols +# WPA-PSK = WPA pre-shared key (this requires 'psk' field) +# WPA-EAP = WPA using EAP authentication +# IEEE8021X = IEEE 802.1X using EAP authentication and (optionally) dynamically +# generated WEP keys +# NONE = WPA is not used; plaintext or static WEP could be used +# WPA-PSK-SHA256 = Like WPA-PSK but using stronger SHA256-based algorithms +# WPA-EAP-SHA256 = Like WPA-EAP but using stronger SHA256-based algorithms +# If not set, this defaults to: WPA-PSK WPA-EAP +# +# auth_alg: list of allowed IEEE 802.11 authentication algorithms +# OPEN = Open System authentication (required for WPA/WPA2) +# SHARED = Shared Key authentication (requires static WEP keys) +# LEAP = LEAP/Network EAP (only used with LEAP) +# If not set, automatic selection is used (Open System with LEAP enabled if +# LEAP is allowed as one of the EAP methods). +# +# pairwise: list of accepted pairwise (unicast) ciphers for WPA +# CCMP = AES in Counter mode with CBC-MAC [RFC 3610, IEEE 802.11i/D7.0] +# TKIP = Temporal Key Integrity Protocol [IEEE 802.11i/D7.0] +# NONE = Use only Group Keys (deprecated, should not be included if APs support +# pairwise keys) +# If not set, this defaults to: CCMP TKIP +# +# group: list of accepted group (broadcast/multicast) ciphers for WPA +# CCMP = AES in Counter mode with CBC-MAC [RFC 3610, IEEE 802.11i/D7.0] +# TKIP = Temporal Key Integrity Protocol [IEEE 802.11i/D7.0] +# WEP104 = WEP (Wired Equivalent Privacy) with 104-bit key +# WEP40 = WEP (Wired Equivalent Privacy) with 40-bit key [IEEE 802.11] +# If not set, this defaults to: CCMP TKIP WEP104 WEP40 +# +# psk: WPA preshared key; 256-bit pre-shared key +# The key used in WPA-PSK mode can be entered either as 64 hex-digits, i.e., +# 32 bytes or as an ASCII passphrase (in which case, the real PSK will be +# generated using the passphrase and SSID). ASCII passphrase must be between +# 8 and 63 characters (inclusive). +# This field is not needed, if WPA-EAP is used. +# Note: Separate tool, wpa_passphrase, can be used to generate 256-bit keys +# from ASCII passphrase. This process uses lot of CPU and wpa_supplicant +# startup and reconfiguration time can be optimized by generating the PSK only +# only when the passphrase or SSID has actually changed. +# +# eapol_flags: IEEE 802.1X/EAPOL options (bit field) +# Dynamic WEP key required for non-WPA mode +# bit0 (1): require dynamically generated unicast WEP key +# bit1 (2): require dynamically generated broadcast WEP key +# (3 = require both keys; default) +# Note: When using wired authentication, eapol_flags must be set to 0 for the +# authentication to be completed successfully. +# +# mixed_cell: This option can be used to configure whether so called mixed +# cells, i.e., networks that use both plaintext and encryption in the same +# SSID, are allowed when selecting a BSS form scan results. +# 0 = disabled (default) +# 1 = enabled +# +# proactive_key_caching: +# Enable/disable opportunistic PMKSA caching for WPA2. +# 0 = disabled (default) +# 1 = enabled +# +# wep_key0..3: Static WEP key (ASCII in double quotation, e.g. "abcde" or +# hex without quotation, e.g., 0102030405) +# wep_tx_keyidx: Default WEP key index (TX) (0..3) +# +# peerkey: Whether PeerKey negotiation for direct links (IEEE 802.11e DLS) is +# allowed. This is only used with RSN/WPA2. +# 0 = disabled (default) +# 1 = enabled +#peerkey=1 +# +# wpa_ptk_rekey: Maximum lifetime for PTK in seconds. This can be used to +# enforce rekeying of PTK to mitigate some attacks against TKIP deficiencies. +# +# Following fields are only used with internal EAP implementation. +# eap: space-separated list of accepted EAP methods +# MD5 = EAP-MD5 (unsecure and does not generate keying material -> +# cannot be used with WPA; to be used as a Phase 2 method +# with EAP-PEAP or EAP-TTLS) +# MSCHAPV2 = EAP-MSCHAPv2 (cannot be used separately with WPA; to be used +# as a Phase 2 method with EAP-PEAP or EAP-TTLS) +# OTP = EAP-OTP (cannot be used separately with WPA; to be used +# as a Phase 2 method with EAP-PEAP or EAP-TTLS) +# GTC = EAP-GTC (cannot be used separately with WPA; to be used +# as a Phase 2 method with EAP-PEAP or EAP-TTLS) +# TLS = EAP-TLS (client and server certificate) +# PEAP = EAP-PEAP (with tunnelled EAP authentication) +# TTLS = EAP-TTLS (with tunnelled EAP or PAP/CHAP/MSCHAP/MSCHAPV2 +# authentication) +# If not set, all compiled in methods are allowed. +# +# identity: Identity string for EAP +# This field is also used to configure user NAI for +# EAP-PSK/PAX/SAKE/GPSK. +# anonymous_identity: Anonymous identity string for EAP (to be used as the +# unencrypted identity with EAP types that support different tunnelled +# identity, e.g., EAP-TTLS) +# password: Password string for EAP. This field can include either the +# plaintext password (using ASCII or hex string) or a NtPasswordHash +# (16-byte MD4 hash of password) in hash:<32 hex digits> format. +# NtPasswordHash can only be used when the password is for MSCHAPv2 or +# MSCHAP (EAP-MSCHAPv2, EAP-TTLS/MSCHAPv2, EAP-TTLS/MSCHAP, LEAP). +# EAP-PSK (128-bit PSK), EAP-PAX (128-bit PSK), and EAP-SAKE (256-bit +# PSK) is also configured using this field. For EAP-GPSK, this is a +# variable length PSK. +# ca_cert: File path to CA certificate file (PEM/DER). This file can have one +# or more trusted CA certificates. If ca_cert and ca_path are not +# included, server certificate will not be verified. This is insecure and +# a trusted CA certificate should always be configured when using +# EAP-TLS/TTLS/PEAP. Full path should be used since working directory may +# change when wpa_supplicant is run in the background. +# On Windows, trusted CA certificates can be loaded from the system +# certificate store by setting this to cert_store://<name>, e.g., +# ca_cert="cert_store://CA" or ca_cert="cert_store://ROOT". +# Note that when running wpa_supplicant as an application, the user +# certificate store (My user account) is used, whereas computer store +# (Computer account) is used when running wpasvc as a service. +# ca_path: Directory path for CA certificate files (PEM). This path may +# contain multiple CA certificates in OpenSSL format. Common use for this +# is to point to system trusted CA list which is often installed into +# directory like /etc/ssl/certs. If configured, these certificates are +# added to the list of trusted CAs. ca_cert may also be included in that +# case, but it is not required. +# client_cert: File path to client certificate file (PEM/DER) +# Full path should be used since working directory may change when +# wpa_supplicant is run in the background. +# Alternatively, a named configuration blob can be used by setting this +# to blob://<blob name>. +# private_key: File path to client private key file (PEM/DER/PFX) +# When PKCS#12/PFX file (.p12/.pfx) is used, client_cert should be +# commented out. Both the private key and certificate will be read from +# the PKCS#12 file in this case. Full path should be used since working +# directory may change when wpa_supplicant is run in the background. +# Windows certificate store can be used by leaving client_cert out and +# configuring private_key in one of the following formats: +# cert://substring_to_match +# hash://certificate_thumbprint_in_hex +# for example: private_key="hash://63093aa9c47f56ae88334c7b65a4" +# Note that when running wpa_supplicant as an application, the user +# certificate store (My user account) is used, whereas computer store +# (Computer account) is used when running wpasvc as a service. +# Alternatively, a named configuration blob can be used by setting this +# to blob://<blob name>. +# private_key_passwd: Password for private key file (if left out, this will be +# asked through control interface) +# dh_file: File path to DH/DSA parameters file (in PEM format) +# This is an optional configuration file for setting parameters for an +# ephemeral DH key exchange. In most cases, the default RSA +# authentication does not use this configuration. However, it is possible +# setup RSA to use ephemeral DH key exchange. In addition, ciphers with +# DSA keys always use ephemeral DH keys. This can be used to achieve +# forward secrecy. If the file is in DSA parameters format, it will be +# automatically converted into DH params. +# subject_match: Substring to be matched against the subject of the +# authentication server certificate. If this string is set, the server +# sertificate is only accepted if it contains this string in the subject. +# The subject string is in following format: +# /C=US/ST=CA/L=San Francisco/CN=Test AS/emailAddress=as@example.com +# altsubject_match: Semicolon separated string of entries to be matched against +# the alternative subject name of the authentication server certificate. +# If this string is set, the server sertificate is only accepted if it +# contains one of the entries in an alternative subject name extension. +# altSubjectName string is in following format: TYPE:VALUE +# Example: EMAIL:server@example.com +# Example: DNS:server.example.com;DNS:server2.example.com +# Following types are supported: EMAIL, DNS, URI +# phase1: Phase1 (outer authentication, i.e., TLS tunnel) parameters +# (string with field-value pairs, e.g., "peapver=0" or +# "peapver=1 peaplabel=1") +# 'peapver' can be used to force which PEAP version (0 or 1) is used. +# 'peaplabel=1' can be used to force new label, "client PEAP encryption", +# to be used during key derivation when PEAPv1 or newer. Most existing +# PEAPv1 implementation seem to be using the old label, "client EAP +# encryption", and wpa_supplicant is now using that as the default value. +# Some servers, e.g., Radiator, may require peaplabel=1 configuration to +# interoperate with PEAPv1; see eap_testing.txt for more details. +# 'peap_outer_success=0' can be used to terminate PEAP authentication on +# tunneled EAP-Success. This is required with some RADIUS servers that +# implement draft-josefsson-pppext-eap-tls-eap-05.txt (e.g., +# Lucent NavisRadius v4.4.0 with PEAP in "IETF Draft 5" mode) +# include_tls_length=1 can be used to force wpa_supplicant to include +# TLS Message Length field in all TLS messages even if they are not +# fragmented. +# sim_min_num_chal=3 can be used to configure EAP-SIM to require three +# challenges (by default, it accepts 2 or 3) +# result_ind=1 can be used to enable EAP-SIM and EAP-AKA to use +# protected result indication. +# 'crypto_binding' option can be used to control PEAPv0 cryptobinding +# behavior: +# * 0 = do not use cryptobinding (default) +# * 1 = use cryptobinding if server supports it +# * 2 = require cryptobinding +# EAP-WSC (WPS) uses following options: pin=<Device Password> or +# pbc=1. +# phase2: Phase2 (inner authentication with TLS tunnel) parameters +# (string with field-value pairs, e.g., "auth=MSCHAPV2" for EAP-PEAP or +# "autheap=MSCHAPV2 autheap=MD5" for EAP-TTLS) +# Following certificate/private key fields are used in inner Phase2 +# authentication when using EAP-TTLS or EAP-PEAP. +# ca_cert2: File path to CA certificate file. This file can have one or more +# trusted CA certificates. If ca_cert2 and ca_path2 are not included, +# server certificate will not be verified. This is insecure and a trusted +# CA certificate should always be configured. +# ca_path2: Directory path for CA certificate files (PEM) +# client_cert2: File path to client certificate file +# private_key2: File path to client private key file +# private_key2_passwd: Password for private key file +# dh_file2: File path to DH/DSA parameters file (in PEM format) +# subject_match2: Substring to be matched against the subject of the +# authentication server certificate. +# altsubject_match2: Substring to be matched against the alternative subject +# name of the authentication server certificate. +# +# fragment_size: Maximum EAP fragment size in bytes (default 1398). +# This value limits the fragment size for EAP methods that support +# fragmentation (e.g., EAP-TLS and EAP-PEAP). This value should be set +# small enough to make the EAP messages fit in MTU of the network +# interface used for EAPOL. The default value is suitable for most +# cases. +# +# EAP-FAST variables: +# pac_file: File path for the PAC entries. wpa_supplicant will need to be able +# to create this file and write updates to it when PAC is being +# provisioned or refreshed. Full path to the file should be used since +# working directory may change when wpa_supplicant is run in the +# background. Alternatively, a named configuration blob can be used by +# setting this to blob://<blob name> +# phase1: fast_provisioning option can be used to enable in-line provisioning +# of EAP-FAST credentials (PAC): +# 0 = disabled, +# 1 = allow unauthenticated provisioning, +# 2 = allow authenticated provisioning, +# 3 = allow both unauthenticated and authenticated provisioning +# fast_max_pac_list_len=<num> option can be used to set the maximum +# number of PAC entries to store in a PAC list (default: 10) +# fast_pac_format=binary option can be used to select binary format for +# storing PAC entries in order to save some space (the default +# text format uses about 2.5 times the size of minimal binary +# format) +# +# wpa_supplicant supports number of "EAP workarounds" to work around +# interoperability issues with incorrectly behaving authentication servers. +# These are enabled by default because some of the issues are present in large +# number of authentication servers. Strict EAP conformance mode can be +# configured by disabling workarounds with eap_workaround=0. + +# Example blocks: + +# Simple case: WPA-PSK, PSK as an ASCII passphrase, allow all valid ciphers +network={ + ssid="simple" + psk="very secret passphrase" + priority=5 +} + +# Same as previous, but request SSID-specific scanning (for APs that reject +# broadcast SSID) +network={ + ssid="second ssid" + scan_ssid=1 + psk="very secret passphrase" + priority=2 +} + +# Only WPA-PSK is used. Any valid cipher combination is accepted. +network={ + ssid="example" + proto=WPA + key_mgmt=WPA-PSK + pairwise=CCMP TKIP + group=CCMP TKIP WEP104 WEP40 + psk=06b4be19da289f475aa46a33cb793029d4ab3db7a23ee92382eb0106c72ac7bb + priority=2 +} + +# WPA-Personal(PSK) with TKIP and enforcement for frequent PTK rekeying +network={ + ssid="example" + proto=WPA + key_mgmt=WPA-PSK + pairwise=TKIP + group=TKIP + psk="not so secure passphrase" + wpa_ptk_rekey=600 +} + +# Only WPA-EAP is used. Both CCMP and TKIP is accepted. An AP that used WEP104 +# or WEP40 as the group cipher will not be accepted. +network={ + ssid="example" + proto=RSN + key_mgmt=WPA-EAP + pairwise=CCMP TKIP + group=CCMP TKIP + eap=TLS + identity="user@example.com" + ca_cert="/etc/cert/ca.pem" + client_cert="/etc/cert/user.pem" + private_key="/etc/cert/user.prv" + private_key_passwd="password" + priority=1 +} + +# EAP-PEAP/MSCHAPv2 configuration for RADIUS servers that use the new peaplabel +# (e.g., Radiator) +network={ + ssid="example" + key_mgmt=WPA-EAP + eap=PEAP + identity="user@example.com" + password="foobar" + ca_cert="/etc/cert/ca.pem" + phase1="peaplabel=1" + phase2="auth=MSCHAPV2" + priority=10 +} + +# EAP-TTLS/EAP-MD5-Challenge configuration with anonymous identity for the +# unencrypted use. Real identity is sent only within an encrypted TLS tunnel. +network={ + ssid="example" + key_mgmt=WPA-EAP + eap=TTLS + identity="user@example.com" + anonymous_identity="anonymous@example.com" + password="foobar" + ca_cert="/etc/cert/ca.pem" + priority=2 +} + +# EAP-TTLS/MSCHAPv2 configuration with anonymous identity for the unencrypted +# use. Real identity is sent only within an encrypted TLS tunnel. +network={ + ssid="example" + key_mgmt=WPA-EAP + eap=TTLS + identity="user@example.com" + anonymous_identity="anonymous@example.com" + password="foobar" + ca_cert="/etc/cert/ca.pem" + phase2="auth=MSCHAPV2" +} + +# WPA-EAP, EAP-TTLS with different CA certificate used for outer and inner +# authentication. +network={ + ssid="example" + key_mgmt=WPA-EAP + eap=TTLS + # Phase1 / outer authentication + anonymous_identity="anonymous@example.com" + ca_cert="/etc/cert/ca.pem" + # Phase 2 / inner authentication + phase2="autheap=TLS" + ca_cert2="/etc/cert/ca2.pem" + client_cert2="/etc/cer/user.pem" + private_key2="/etc/cer/user.prv" + private_key2_passwd="password" + priority=2 +} + +# Both WPA-PSK and WPA-EAP is accepted. Only CCMP is accepted as pairwise and +# group cipher. +network={ + ssid="example" + bssid=00:11:22:33:44:55 + proto=WPA RSN + key_mgmt=WPA-PSK WPA-EAP + pairwise=CCMP + group=CCMP + psk=06b4be19da289f475aa46a33cb793029d4ab3db7a23ee92382eb0106c72ac7bb +} + +# Special characters in SSID, so use hex string. Default to WPA-PSK, WPA-EAP +# and all valid ciphers. +network={ + ssid=00010203 + psk=000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f +} + + +# EAP-SIM with a GSM SIM or USIM +network={ + ssid="eap-sim-test" + key_mgmt=WPA-EAP + eap=SIM + pin="1234" + pcsc="" +} + + +# EAP-PSK +network={ + ssid="eap-psk-test" + key_mgmt=WPA-EAP + eap=PSK + anonymous_identity="eap_psk_user" + password=06b4be19da289f475aa46a33cb793029 + identity="eap_psk_user@example.com" +} + + +# IEEE 802.1X/EAPOL with dynamically generated WEP keys (i.e., no WPA) using +# EAP-TLS for authentication and key generation; require both unicast and +# broadcast WEP keys. +network={ + ssid="1xtest" + key_mgmt=IEEE8021X + eap=TLS + identity="user@example.com" + ca_cert="/etc/cert/ca.pem" + client_cert="/etc/cert/user.pem" + private_key="/etc/cert/user.prv" + private_key_passwd="password" + eapol_flags=3 +} + + +# LEAP with dynamic WEP keys +network={ + ssid="leap-example" + key_mgmt=IEEE8021X + eap=LEAP + identity="user" + password="foobar" +} + +# EAP-IKEv2 using shared secrets for both server and peer authentication +network={ + ssid="ikev2-example" + key_mgmt=WPA-EAP + eap=IKEV2 + identity="user" + password="foobar" +} + +# EAP-FAST with WPA (WPA or WPA2) +network={ + ssid="eap-fast-test" + key_mgmt=WPA-EAP + eap=FAST + anonymous_identity="FAST-000102030405" + identity="username" + password="password" + phase1="fast_provisioning=1" + pac_file="/etc/wpa_supplicant.eap-fast-pac" +} + +network={ + ssid="eap-fast-test" + key_mgmt=WPA-EAP + eap=FAST + anonymous_identity="FAST-000102030405" + identity="username" + password="password" + phase1="fast_provisioning=1" + pac_file="blob://eap-fast-pac" +} + +# Plaintext connection (no WPA, no IEEE 802.1X) +network={ + ssid="plaintext-test" + key_mgmt=NONE +} + + +# Shared WEP key connection (no WPA, no IEEE 802.1X) +network={ + ssid="static-wep-test" + key_mgmt=NONE + wep_key0="abcde" + wep_key1=0102030405 + wep_key2="1234567890123" + wep_tx_keyidx=0 + priority=5 +} + + +# Shared WEP key connection (no WPA, no IEEE 802.1X) using Shared Key +# IEEE 802.11 authentication +network={ + ssid="static-wep-test2" + key_mgmt=NONE + wep_key0="abcde" + wep_key1=0102030405 + wep_key2="1234567890123" + wep_tx_keyidx=0 + priority=5 + auth_alg=SHARED +} + + +# IBSS/ad-hoc network with WPA-None/TKIP. +network={ + ssid="test adhoc" + mode=1 + frequency=2412 + proto=WPA + key_mgmt=WPA-NONE + pairwise=NONE + group=TKIP + psk="secret passphrase" +} + + +# Catch all example that allows more or less all configuration modes +network={ + ssid="example" + scan_ssid=1 + key_mgmt=WPA-EAP WPA-PSK IEEE8021X NONE + pairwise=CCMP TKIP + group=CCMP TKIP WEP104 WEP40 + psk="very secret passphrase" + eap=TTLS PEAP TLS + identity="user@example.com" + password="foobar" + ca_cert="/etc/cert/ca.pem" + client_cert="/etc/cert/user.pem" + private_key="/etc/cert/user.prv" + private_key_passwd="password" + phase1="peaplabel=0" +} + +# Example of EAP-TLS with smartcard (openssl engine) +network={ + ssid="example" + key_mgmt=WPA-EAP + eap=TLS + proto=RSN + pairwise=CCMP TKIP + group=CCMP TKIP + identity="user@example.com" + ca_cert="/etc/cert/ca.pem" + client_cert="/etc/cert/user.pem" + + engine=1 + + # The engine configured here must be available. Look at + # OpenSSL engine support in the global section. + # The key available through the engine must be the private key + # matching the client certificate configured above. + + # use the opensc engine + #engine_id="opensc" + #key_id="45" + + # use the pkcs11 engine + engine_id="pkcs11" + key_id="id_45" + + # Optional PIN configuration; this can be left out and PIN will be + # asked through the control interface + pin="1234" +} + +# Example configuration showing how to use an inlined blob as a CA certificate +# data instead of using external file +network={ + ssid="example" + key_mgmt=WPA-EAP + eap=TTLS + identity="user@example.com" + anonymous_identity="anonymous@example.com" + password="foobar" + ca_cert="blob://exampleblob" + priority=20 +} + +blob-base64-exampleblob={ +SGVsbG8gV29ybGQhCg== +} + + +# Wildcard match for SSID (plaintext APs only). This example select any +# open AP regardless of its SSID. +network={ + key_mgmt=NONE +} +network={ + ssid="myxjtu2" + scan_ssid=1 + key_mgmt=WPA-PSK + psk="xjtudlc3731" + disabled=0 + key_mgmt=NONE + wep_key0="12345" + wep_key1=1234567890 + wep_key2="zxcvb" + wep_tx_keyidx=1 + auth_alg=OPEN + mode=1 +} +network={ + ssid=ab3ace + key_mgmt=WPA-EAP + eap=TTLS + identity="user@example.com" + anonymous_identity="anonymous@example.com" + password="foobar" + ca_cert="blob://exampleblob" + priority=20 +} diff --git a/src/settings/plugins/ifnet/wpa_parser.c b/src/settings/plugins/ifnet/wpa_parser.c new file mode 100644 index 00000000..da2bc3bb --- /dev/null +++ b/src/settings/plugins/ifnet/wpa_parser.c @@ -0,0 +1,566 @@ +/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */ +/* + * Mu Qiao <qiaomuf@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Copyright (C) 1999-2010 Gentoo Foundation, Inc. + */ + +#include <string.h> +#include <stdlib.h> +#include <nm-system-config-interface.h> +#include "wpa_parser.h" +#include "net_parser.h" +#include "net_utils.h" + +/* Security information */ +static GHashTable *wsec_table = NULL; + +/* Global information used for writing */ +static GHashTable *wsec_global_table = NULL; + +static gboolean wpa_parser_data_changed = FALSE; + +static long +wpa_get_long (GHashTable *table, const char *key) +{ + return atol (g_hash_table_lookup (table, key)); +} + +static void +destroy_security (GHashTable * network) +{ + gpointer key, value; + GHashTableIter iter; + + g_return_if_fail (network); + g_hash_table_iter_init (&iter, network); + while (g_hash_table_iter_next (&iter, &key, &value)) { + g_free (key); + g_free (value); + } + + g_hash_table_destroy (network); +} + +static GHashTable * +add_security (GHashTable *security) +{ + GHashTable *oldsecurity; + const char *ssid, *value; + char *ssid_key; + gboolean is_hex_ssid; + + /* Every security information should have a ssid */ + ssid = g_hash_table_lookup (security, "ssid"); + if (!ssid) { + destroy_security (security); + return NULL; + } + + /* Hex format begins with " */ + is_hex_ssid = (ssid[0] != '"'); + if ((value = g_hash_table_lookup (security, "disabled")) != NULL) { + if (strcmp (value, "1") == 0) + return NULL; + } + + /* Default priority is 1 */ + if (g_hash_table_lookup (security, "priority") == NULL) + g_hash_table_insert (security, g_strdup ("priority"), + g_strdup ("1")); + + oldsecurity = g_hash_table_lookup (wsec_table, ssid); + /* Security with lower priority will be ignored */ + if (oldsecurity != NULL) { + if (wpa_get_long (oldsecurity, "priority") >= + wpa_get_long (security, "priority")) { + destroy_security (security); + return NULL; + } else { + g_hash_table_remove (wsec_table, ssid); + destroy_security (oldsecurity); + } + } + + /* format ssid */ + ssid_key = + is_hex_ssid ? g_strdup_printf ("0x%s", + ssid) : + strip_string (g_strdup (ssid), '"'); + g_hash_table_insert (wsec_table, ssid_key, security); + return security; +} + +static void +add_key_value (GHashTable * network, gchar * line) +{ + gchar **key_value; + + if (g_str_has_prefix (line, "network={")) + line += 9; + strip_string (line, '{'); + strip_string (line, '}'); + if (line[0] == '\0') + return; + key_value = g_strsplit (line, "=", 2); + if (g_strv_length (key_value) != 2) { + g_strfreev (key_value); + return; + } + g_strstrip (key_value[0]); + g_strstrip (key_value[1]); + + /* Reserve quotes for psk, wep_key, ssid + * Quotes will determine whether they are hex format */ + if (strcmp (key_value[0], "psk") != 0 + && !g_str_has_prefix (key_value[0], "wep_key") + && strcmp (key_value[0], "ssid") != 0) + strip_string (key_value[1], '"'); + g_hash_table_insert (network, g_strdup (key_value[0]), + g_strdup (key_value[1])); + g_strfreev (key_value); +} + +static void +add_one_wep_key (GHashTable * table, int key_num, gchar * one_wep_key) +{ + if (one_wep_key[0] == 's') { + //asc key + g_hash_table_insert (table, + g_strdup_printf ("wep_key%d", key_num - 1), + g_strdup_printf ("\"%s\"", + one_wep_key + 2)); + } else { + gchar buf[30]; + int i = 0, j = 0; + + //hex key + while (one_wep_key[i] != '\0') { + if (one_wep_key[i] != '-') + buf[j++] = one_wep_key[i]; + i++; + } + buf[j] = '\0'; + g_hash_table_insert (table, + g_strdup_printf ("wep_key%d", key_num - 1), + g_strdup (buf)); + + } +} + +/* Reading wep security information from /etc/conf.d/net. + * This should not be used in futre, use wpa_supplicant instead. */ +static void +add_keys_from_net () +{ + GList *names = ifnet_get_connection_names (); + GList *iter = names; + gchar *wep_keys = "(\\[([1-4])\\]\\s+(s:\\w{5}|s:\\w{13}|" + "([\\da-fA-F]{4}\\-){2}[\\da-fA-F]{2}|" + "([\\da-fA-F]{4}\\-){6}[\\da-fA-F]{2})\\s+)"; + gchar *key_method = + "\\s+key\\s+\\[([1-4])\\]\\s+enc\\s+(open|restricted)"; + GRegex *regex_keys = g_regex_new (wep_keys, 0, 0, NULL); + GRegex *regex_method = g_regex_new (key_method, 0, 0, NULL); + GMatchInfo *keys_info; + GMatchInfo *method_info; + + while (iter) { + gchar *conn_name = iter->data; + GHashTable *table; + const char *key_str; + + if ((key_str = ifnet_get_data (conn_name, "key")) == NULL) { + iter = g_list_next (iter); + continue; + } + + wpa_add_security (conn_name); + table = _get_hash_table (conn_name); + /* Give lowest priority */ + wpa_set_data (conn_name, "priority", "0"); + g_regex_match (regex_keys, key_str, 0, &keys_info); + /* add wep keys */ + while (g_match_info_matches (keys_info)) { + gchar *key_num = g_match_info_fetch (keys_info, 2); + gchar *one_wep_key = g_match_info_fetch (keys_info, 3); + + add_one_wep_key (table, atoi (key_num), one_wep_key); + g_free (key_num); + g_free (one_wep_key); + g_match_info_next (keys_info, NULL); + } + g_match_info_free (keys_info); + + g_regex_match (regex_method, key_str, 0, &method_info); + /* set default key index and auth alg */ + if (g_match_info_matches (method_info)) { + gchar *default_idx = + g_match_info_fetch (method_info, 1); + gchar *method = g_match_info_fetch (method_info, 2); + + default_idx[0]--; + g_hash_table_insert (table, g_strdup ("wep_tx_keyidx"), + default_idx); + g_hash_table_insert (table, g_strdup ("auth_alg"), + g_ascii_strup (method, -1)); + } + g_match_info_free (method_info); + add_security (table); + iter = g_list_next (iter); + } + g_list_free (names); + g_regex_unref (regex_keys); + g_regex_unref (regex_method); +} + +static void +add_global_data (gchar * line) +{ + gchar **key_value; + + g_strstrip (line); + key_value = g_strsplit (line, "=", 2); + if (g_strv_length (key_value) != 2) { + PLUGIN_WARN (IFNET_PLUGIN_NAME, "Can't handle this line: %s\n", + line); + g_strfreev (key_value); + return; + } + g_hash_table_insert (wsec_global_table, + g_strdup (g_strstrip (key_value[0])), + g_strdup (g_strstrip (key_value[1]))); + g_strfreev (key_value); +} + +void +wpa_parser_init (const char *wpa_supplicant_conf) +{ + GIOChannel *channel = NULL; + gchar *line; + gboolean complete = FALSE; + + wpa_parser_data_changed = FALSE; + wsec_table = g_hash_table_new (g_str_hash, g_str_equal); + wsec_global_table = g_hash_table_new (g_str_hash, g_str_equal); + + if (g_file_test (wpa_supplicant_conf, G_FILE_TEST_IS_REGULAR)) + channel = + g_io_channel_new_file (wpa_supplicant_conf, "r", NULL); + if (channel == NULL) { + PLUGIN_WARN (IFNET_PLUGIN_NAME, + "Can't open %s for wireless security", + wpa_supplicant_conf); + return; + } + + while (g_io_channel_read_line (channel, &line, NULL, NULL, NULL) + != G_IO_STATUS_EOF) { + g_strstrip (line); + if (line[0] != '#' && line[0] != '\0') { + if (strstr (line, "network={") == NULL) { + add_global_data (line); + g_free (line); + continue; + } else { + GHashTable *network = + g_hash_table_new (g_str_hash, g_str_equal); + gchar *tmp; + + do { + if (line[0] == '#' || line[0] == '\0') { + g_free (line); + continue; + } + /* ignore inline comments */ + if ((tmp = strchr (line, '#')) != NULL) + *tmp = '\0'; + if (strstr (line, "}") != NULL) + complete = TRUE; + add_key_value (network, line); + g_free (line); + } while (complete == FALSE + && + g_io_channel_read_line + (channel, &line, NULL, + NULL, NULL) != G_IO_STATUS_EOF); + add_security (network); + //EOF in inner loop + if (complete == FALSE) { + g_free (line); + break; + } + complete = FALSE; + } + } else + g_free (line); + } + + g_io_channel_shutdown (channel, FALSE, NULL); + g_io_channel_unref (channel); + + add_keys_from_net (); +} + +const char * +wpa_get_value (const char *ssid, const char *key) +{ + GHashTable *target = g_hash_table_lookup (wsec_table, ssid); + + if (target) + return g_hash_table_lookup (target, key); + return NULL; +} + +gboolean +exist_ssid (const char *ssid) +{ + return g_hash_table_lookup (wsec_table, ssid) != NULL; +} + +GHashTable * +_get_hash_table (const char *ssid) +{ + return g_hash_table_lookup (wsec_table, ssid); +} + +static gchar *quoted_keys[] = + { "identity", "cert", "private", "phase", "password", NULL }; + +/* tell whether the key needs quotes when writing is performed */ +static gboolean +need_quote (gchar * key) +{ + int i = 0; + + while (quoted_keys[i] != NULL) { + if (strstr (key, quoted_keys[i])) + return TRUE; + i++; + } + return FALSE; +} + +gboolean +wpa_flush_to_file (const char *config_file) +{ + GIOChannel *channel; + GError **error = NULL; + gpointer key, value, ssid, security; + GHashTableIter iter, iter_security; + gchar *out_line; + gsize bytes_written; + gboolean result = FALSE; + + if (!wpa_parser_data_changed) + return TRUE; + if (!wsec_table || !wsec_global_table) + return FALSE; + + channel = g_io_channel_new_file (config_file, "w", NULL); + if (!channel) { + PLUGIN_WARN (IFNET_PLUGIN_NAME, + "Can't open file %s for writing", config_file); + return FALSE; + } + g_hash_table_iter_init (&iter, wsec_global_table); + PLUGIN_PRINT (IFNET_PLUGIN_NAME, "Writing to %s", config_file); + g_io_channel_write_chars (channel, + "#Generated by NetworkManager\n" + "###### Global Configuration ######\n", + -1, &bytes_written, error); + + /* Writing global information */ + while (g_hash_table_iter_next (&iter, &key, &value)) { + out_line = + g_strdup_printf ("%s=%s\n", (gchar *) key, (gchar *) value); + g_io_channel_write_chars (channel, out_line, -1, &bytes_written, + error); + if (bytes_written == 0 || (error && *error)) + break; + g_free (out_line); + } + if (error && *error) { + PLUGIN_WARN (IFNET_PLUGIN_NAME, "Found error: %s", + (*error)->message); + goto done; + } + g_io_channel_write_chars (channel, + "\n###### Security Configuration ######\n", + -1, &bytes_written, error); + + g_hash_table_iter_init (&iter, wsec_table); + /* Writing security */ + while (g_hash_table_iter_next (&iter, &ssid, &security)) { + g_hash_table_iter_init (&iter_security, + (GHashTable *) security); + g_io_channel_write_chars (channel, "network={\n", -1, + &bytes_written, error); + while (g_hash_table_iter_next (&iter_security, &key, &value)) { + out_line = + g_strdup_printf (need_quote ((gchar *) key) ? + "\t%s=\"%s\"\n" : "\t%s=%s\n", + (gchar *) key, (gchar *) value); + g_io_channel_write_chars (channel, out_line, -1, + &bytes_written, error); + if (bytes_written == 0 || (error && *error)) + break; + g_free (out_line); + } + g_io_channel_write_chars (channel, + "}\n\n", -1, &bytes_written, error); + + } + if (error && *error) { + PLUGIN_WARN (IFNET_PLUGIN_NAME, "Found error: %s", + (*error)->message); + goto done; + } + g_io_channel_flush (channel, error); + + if (error && *error) { + PLUGIN_WARN (IFNET_PLUGIN_NAME, "Found error: %s", + (*error)->message); + goto done; + } + wpa_parser_data_changed = FALSE; + result = TRUE; +done: + g_io_channel_shutdown (channel, FALSE, NULL); + g_io_channel_unref (channel); + return result; +} + +/* If value is NULL, this method will delete old key value pair */ +void +wpa_set_data (const char *ssid, const char *key, const char *value) +{ + gpointer old_key = NULL, old_value = NULL; + GHashTable *security = g_hash_table_lookup (wsec_table, ssid); + gchar * stripped = NULL; + + g_return_if_fail (security != NULL); + + if (value){ + stripped = g_strdup(value); + if (strcmp (key, "ssid") != 0 && strcmp (key, "psk") != 0 + && !g_str_has_prefix (key, "wep_key")) + strip_string (stripped, '"'); + } + + /* Remove old key value pairs */ + if (g_hash_table_lookup_extended + (security, key, &old_key, &old_value)) { + if (stripped && !strcmp(old_value, stripped)){ + g_free (stripped); + return; + } + g_hash_table_remove (security, old_key); + g_free (old_key); + g_free (old_value); + } else if (!value) + return; + + /* Add new key value */ + if (stripped) + g_hash_table_insert (security, g_strdup (key), stripped); + wpa_parser_data_changed = TRUE; +} + +gboolean +wpa_has_security (const char *ssid) +{ + return g_hash_table_lookup (wsec_table, ssid) != NULL; +} + +gboolean +wpa_add_security (const char *ssid) +{ + if (wpa_has_security (ssid)) + return TRUE; + else { + GHashTable *security = + g_hash_table_new (g_str_hash, g_str_equal); + gchar *ssid_i; + + PLUGIN_PRINT (IFNET_PLUGIN_NAME, "Adding security for %s", + ssid); + if (g_str_has_prefix (ssid, "0x")) { + /* hex ssid */ + ssid_i = g_strdup (ssid + 2); + } else { + /* ascii ssid requires quotes */ + ssid_i = g_strdup_printf ("\"%s\"", ssid); + } + g_hash_table_insert (security, strdup ("ssid"), ssid_i); + g_hash_table_insert (security, strdup ("priority"), + strdup ("1")); + g_hash_table_insert (wsec_table, g_strdup (ssid), security); + wpa_parser_data_changed = TRUE; + return TRUE; + } +} + +gboolean +wpa_delete_security (const char *ssid) +{ + gpointer old_key, old_value; + + g_return_val_if_fail (wsec_table != NULL && ssid != NULL, FALSE); + PLUGIN_PRINT (IFNET_PLUGIN_NAME, "Deleting security for %s", ssid); + if (!g_hash_table_lookup_extended + (wsec_table, ssid, &old_key, &old_value)) + return FALSE; + g_hash_table_remove (wsec_table, old_key); + g_free (old_key); + destroy_security ((GHashTable *) old_value); + wpa_parser_data_changed = TRUE; + return TRUE; + +} + +void +wpa_parser_destroy (void) +{ + GHashTableIter iter; + gpointer key; + gpointer value; + + /* Destroy security */ + if (wsec_table) { + g_hash_table_iter_init (&iter, wsec_table); + while (g_hash_table_iter_next (&iter, &key, &value)) { + destroy_security ((GHashTable *) value); + g_free (key); + } + + g_hash_table_destroy (wsec_table); + wsec_table = NULL; + } + + /* Destroy global data */ + if (wsec_global_table) { + g_hash_table_iter_init (&iter, wsec_global_table); + while (g_hash_table_iter_next (&iter, &key, &value)) { + g_free (key); + g_free (value); + } + + g_hash_table_destroy (wsec_global_table); + wsec_global_table = NULL; + } +} diff --git a/src/settings/plugins/ifnet/wpa_parser.h b/src/settings/plugins/ifnet/wpa_parser.h new file mode 100644 index 00000000..7fd77a05 --- /dev/null +++ b/src/settings/plugins/ifnet/wpa_parser.h @@ -0,0 +1,40 @@ +/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */ +/* + * Mu Qiao <qiaomuf@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Copyright (C) 1999-2010 Gentoo Foundation, Inc. + */ + +#ifndef _WPA_PARSER_H +#define _WPA_PARSER_H +#define WPA_SUPPLICANT_CONF "/etc/wpa_supplicant/wpa_supplicant.conf" +#include <glib.h> +void wpa_parser_init (const char *wpa_supplicant_conf); +void wpa_parser_destroy (void); + +/* reader functions */ +const char *wpa_get_value (const char *ssid, const char *key); +gboolean exist_ssid (const char *ssid); +GHashTable *_get_hash_table (const char *ssid); +gboolean wpa_has_security (const char *ssid); + +/* writer functions */ +gboolean wpa_flush_to_file (const char *config_file); +void wpa_set_data (const char *ssid, const char *key, const char *value); +gboolean wpa_add_security (const char *ssid); +gboolean wpa_delete_security (const char *ssid); +#endif |