diff options
Diffstat (limited to 'src/systemd')
100 files changed, 1171 insertions, 923 deletions
diff --git a/src/systemd/nm-sd-adapt.c b/src/systemd/nm-sd-adapt.c index 8b29aed5..fa7cd938 100644 --- a/src/systemd/nm-sd-adapt.c +++ b/src/systemd/nm-sd-adapt.c @@ -16,9 +16,10 @@ * Copyright (C) 2014 Red Hat, Inc. */ -#include "config.h" +#include "nm-default.h" + +#include "nm-sd-adapt.h" -#include <glib.h> #include <unistd.h> #include <errno.h> diff --git a/src/systemd/nm-sd-adapt.h b/src/systemd/nm-sd-adapt.h index 967cb48f..f48c86f1 100644 --- a/src/systemd/nm-sd-adapt.h +++ b/src/systemd/nm-sd-adapt.h @@ -19,15 +19,13 @@ #ifndef NM_SD_ADAPT_H #define NM_SD_ADAPT_H -#include "config.h" +#include "nm-default.h" #include <stdbool.h> #include <syslog.h> #include <sys/resource.h> #include <time.h> -#include "nm-default.h" - #define noreturn G_GNUC_NORETURN #ifndef CLOCK_BOOTTIME @@ -114,6 +112,12 @@ G_STMT_START { \ /*****************************************************************************/ +/* work around missing uchar.h */ +typedef guint16 char16_t; +typedef guint32 char32_t; + +/*****************************************************************************/ + /* Can't include both net/if.h and linux/if.h; so have to define this here */ #ifndef IFNAMSIZ #define IFNAMSIZ 16 diff --git a/src/systemd/src/basic/alloc-util.c b/src/systemd/src/basic/alloc-util.c index a849e139..5fae60c9 100644 --- a/src/systemd/src/basic/alloc-util.c +++ b/src/systemd/src/basic/alloc-util.c @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - /*** This file is part of systemd. diff --git a/src/systemd/src/basic/alloc-util.h b/src/systemd/src/basic/alloc-util.h index f9be5e85..679ba7f3 100644 --- a/src/systemd/src/basic/alloc-util.h +++ b/src/systemd/src/basic/alloc-util.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #pragma once /*** @@ -21,8 +19,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <alloca.h> #include <stddef.h> #include <stdlib.h> diff --git a/src/systemd/src/basic/async.h b/src/systemd/src/basic/async.h index 44b886a6..9bd13ff6 100644 --- a/src/systemd/src/basic/async.h +++ b/src/systemd/src/basic/async.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #pragma once /*** @@ -21,8 +19,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - int asynchronous_job(void* (*func)(void *p), void *arg); int asynchronous_sync(void); diff --git a/src/systemd/src/basic/escape.c b/src/systemd/src/basic/escape.c index fe1737e5..34fb0ced 100644 --- a/src/systemd/src/basic/escape.c +++ b/src/systemd/src/basic/escape.c @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - /*** This file is part of systemd. @@ -121,16 +119,18 @@ char *cescape(const char *s) { return cescape_length(s, strlen(s)); } -int cunescape_one(const char *p, size_t length, char *ret, uint32_t *ret_unicode) { +int cunescape_one(const char *p, size_t length, char32_t *ret, bool *eight_bit) { int r = 1; assert(p); assert(*p); assert(ret); - /* Unescapes C style. Returns the unescaped character in ret, - * unless we encountered a \u sequence in which case the full - * unicode character is returned in ret_unicode, instead. */ + /* Unescapes C style. Returns the unescaped character in ret. + * Sets *eight_bit to true if the escaped sequence either fits in + * one byte in UTF-8 or is a non-unicode literal byte and should + * instead be copied directly. + */ if (length != (size_t) -1 && length < 1) return -EINVAL; @@ -192,7 +192,8 @@ int cunescape_one(const char *p, size_t length, char *ret, uint32_t *ret_unicode if (a == 0 && b == 0) return -EINVAL; - *ret = (char) ((a << 4U) | b); + *ret = (a << 4U) | b; + *eight_bit = true; r = 3; break; } @@ -219,16 +220,7 @@ int cunescape_one(const char *p, size_t length, char *ret, uint32_t *ret_unicode if (c == 0) return -EINVAL; - if (c < 128) - *ret = c; - else { - if (!ret_unicode) - return -EINVAL; - - *ret = 0; - *ret_unicode = c; - } - + *ret = c; r = 5; break; } @@ -238,7 +230,7 @@ int cunescape_one(const char *p, size_t length, char *ret, uint32_t *ret_unicode int a[8]; unsigned i; - uint32_t c; + char32_t c; if (length != (size_t) -1 && length < 9) return -EINVAL; @@ -260,16 +252,7 @@ int cunescape_one(const char *p, size_t length, char *ret, uint32_t *ret_unicode if (!unichar_is_valid(c)) return -EINVAL; - if (c < 128) - *ret = c; - else { - if (!ret_unicode) - return -EINVAL; - - *ret = 0; - *ret_unicode = c; - } - + *ret = c; r = 9; break; } @@ -284,7 +267,7 @@ int cunescape_one(const char *p, size_t length, char *ret, uint32_t *ret_unicode case '7': { /* octal encoding */ int a, b, c; - uint32_t m; + char32_t m; if (length != (size_t) -1 && length < 3) return -EINVAL; @@ -311,6 +294,7 @@ int cunescape_one(const char *p, size_t length, char *ret, uint32_t *ret_unicode return -EINVAL; *ret = m; + *eight_bit = true; r = 3; break; } @@ -343,8 +327,8 @@ int cunescape_length_with_prefix(const char *s, size_t length, const char *prefi for (f = s, t = r + pl; f < s + length; f++) { size_t remaining; - uint32_t u; - char c; + bool eight_bit = false; + char32_t u; int k; remaining = s + length - f; @@ -367,7 +351,7 @@ int cunescape_length_with_prefix(const char *s, size_t length, const char *prefi return -EINVAL; } - k = cunescape_one(f + 1, remaining - 1, &c, &u); + k = cunescape_one(f + 1, remaining - 1, &u, &eight_bit); if (k < 0) { if (flags & UNESCAPE_RELAX) { /* Invalid escape code, let's take it literal then */ @@ -379,14 +363,13 @@ int cunescape_length_with_prefix(const char *s, size_t length, const char *prefi return k; } - if (c != 0) - /* Non-Unicode? Let's encode this directly */ - *(t++) = c; + f += k; + if (eight_bit) + /* One byte? Set directly as specified */ + *(t++) = u; else - /* Unicode? Then let's encode this in UTF-8 */ + /* Otherwise encode as multi-byte UTF-8 */ t += utf8_encode_unichar(t, u); - - f += k; } *t = 0; diff --git a/src/systemd/src/basic/escape.h b/src/systemd/src/basic/escape.h index da8f7143..ce518111 100644 --- a/src/systemd/src/basic/escape.h +++ b/src/systemd/src/basic/escape.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #pragma once /*** @@ -21,14 +19,18 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <inttypes.h> #include <stddef.h> #include <stdint.h> #include <sys/types.h> +#if 0 /* NM_IGNORED */ +#include <uchar.h> +#endif /* NM_IGNORED */ #include "string-util.h" +#if 0 /* NM_IGNORED */ +#include "missing.h" +#endif /* NM_IGNORED */ /* What characters are special in the shell? */ /* must be escaped outside and inside double-quotes */ @@ -47,7 +49,7 @@ size_t cescape_char(char c, char *buf); int cunescape(const char *s, UnescapeFlags flags, char **ret); int cunescape_length(const char *s, size_t length, UnescapeFlags flags, char **ret); int cunescape_length_with_prefix(const char *s, size_t length, const char *prefix, UnescapeFlags flags, char **ret); -int cunescape_one(const char *p, size_t length, char *ret, uint32_t *ret_unicode); +int cunescape_one(const char *p, size_t length, char32_t *ret, bool *eight_bit); char *xescape(const char *s, const char *bad); diff --git a/src/systemd/src/basic/fd-util.c b/src/systemd/src/basic/fd-util.c index 3828148c..e92b3740 100644 --- a/src/systemd/src/basic/fd-util.c +++ b/src/systemd/src/basic/fd-util.c @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - /*** This file is part of systemd. diff --git a/src/systemd/src/basic/fd-util.h b/src/systemd/src/basic/fd-util.h index 3614dc78..44528c6e 100644 --- a/src/systemd/src/basic/fd-util.h +++ b/src/systemd/src/basic/fd-util.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #pragma once /*** @@ -21,8 +19,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <dirent.h> #include <stdbool.h> #include <stdio.h> @@ -75,3 +71,7 @@ int same_fd(int a, int b); void cmsg_close_all(struct msghdr *mh); bool fdname_is_valid(const char *s); + +/* Hint: ENETUNREACH happens if we try to connect to "non-existing" special IP addresses, such as ::5 */ +#define ERRNO_IS_DISCONNECT(r) \ + IN_SET(r, ENOTCONN, ECONNRESET, ECONNREFUSED, ECONNABORTED, EPIPE, ENETUNREACH) diff --git a/src/systemd/src/basic/fileio.c b/src/systemd/src/basic/fileio.c index 913c6293..9b091213 100644 --- a/src/systemd/src/basic/fileio.c +++ b/src/systemd/src/basic/fileio.c @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - /*** This file is part of systemd. @@ -169,7 +167,7 @@ int read_one_line_file(const char *fn, char **line) { if (!fgets(t, sizeof(t), f)) { if (ferror(f)) - return errno ? -errno : -EIO; + return errno > 0 ? -errno : -EIO; t[0] = 0; } @@ -1070,7 +1068,7 @@ int fflush_and_check(FILE *f) { fflush(f); if (ferror(f)) - return errno ? -errno : -EIO; + return errno > 0 ? -errno : -EIO; return 0; } @@ -1259,3 +1257,32 @@ int read_timestamp_file(const char *fn, usec_t *ret) { *ret = (usec_t) t; return 0; } + +int fputs_with_space(FILE *f, const char *s, const char *separator, bool *space) { + int r; + + assert(s); + + /* Outputs the specified string with fputs(), but optionally prefixes it with a separator. The *space parameter + * when specified shall initially point to a boolean variable initialized to false. It is set to true after the + * first invocation. This call is supposed to be use in loops, where a separator shall be inserted between each + * element, but not before the first one. */ + + if (!f) + f = stdout; + + if (space) { + if (!separator) + separator = " "; + + if (*space) { + r = fputs(separator, f); + if (r < 0) + return r; + } + + *space = true; + } + + return fputs(s, f); +} diff --git a/src/systemd/src/basic/fileio.h b/src/systemd/src/basic/fileio.h index daaa7802..8084895f 100644 --- a/src/systemd/src/basic/fileio.h +++ b/src/systemd/src/basic/fileio.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #pragma once /*** @@ -21,8 +19,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <dirent.h> #include <stdbool.h> #include <stddef.h> @@ -84,3 +80,5 @@ int tempfn_random_child(const char *p, const char *extra, char **ret); int write_timestamp_file_atomic(const char *fn, usec_t n); int read_timestamp_file(const char *fn, usec_t *ret); + +int fputs_with_space(FILE *f, const char *s, const char *separator, bool *space); diff --git a/src/systemd/src/basic/fs-util.c b/src/systemd/src/basic/fs-util.c index 741bd31f..a3306e3d 100644 --- a/src/systemd/src/basic/fs-util.c +++ b/src/systemd/src/basic/fs-util.c @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - /*** This file is part of systemd. @@ -352,7 +350,8 @@ int touch_file(const char *path, bool parents, usec_t stamp, uid_t uid, gid_t gi if (parents) mkdir_parents(path, 0755); - fd = open(path, O_WRONLY|O_CREAT|O_CLOEXEC|O_NOCTTY, mode > 0 ? mode : 0644); + fd = open(path, O_WRONLY|O_CREAT|O_CLOEXEC|O_NOCTTY, + (mode == 0 || mode == MODE_INVALID) ? 0644 : mode); if (fd < 0) return -errno; @@ -492,7 +491,7 @@ int get_files_in_directory(const char *path, char ***list) { errno = 0; de = readdir(d); - if (!de && errno != 0) + if (!de && errno > 0) return -errno; if (!de) break; diff --git a/src/systemd/src/basic/fs-util.h b/src/systemd/src/basic/fs-util.h index d13c0194..0e2fcb21 100644 --- a/src/systemd/src/basic/fs-util.h +++ b/src/systemd/src/basic/fs-util.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #pragma once /*** @@ -21,8 +19,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <fcntl.h> #include <limits.h> #include <stdbool.h> diff --git a/src/systemd/src/basic/hash-funcs.c b/src/systemd/src/basic/hash-funcs.c new file mode 100644 index 00000000..4a29f43c --- /dev/null +++ b/src/systemd/src/basic/hash-funcs.c @@ -0,0 +1,83 @@ +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + Copyright 2014 Michal Schmidt + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "nm-sd-adapt.h" + +#include "hash-funcs.h" + +void string_hash_func(const void *p, struct siphash *state) { + siphash24_compress(p, strlen(p) + 1, state); +} + +int string_compare_func(const void *a, const void *b) { + return strcmp(a, b); +} + +const struct hash_ops string_hash_ops = { + .hash = string_hash_func, + .compare = string_compare_func +}; + +void trivial_hash_func(const void *p, struct siphash *state) { + siphash24_compress(&p, sizeof(p), state); +} + +int trivial_compare_func(const void *a, const void *b) { + return a < b ? -1 : (a > b ? 1 : 0); +} + +const struct hash_ops trivial_hash_ops = { + .hash = trivial_hash_func, + .compare = trivial_compare_func +}; + +void uint64_hash_func(const void *p, struct siphash *state) { + siphash24_compress(p, sizeof(uint64_t), state); +} + +int uint64_compare_func(const void *_a, const void *_b) { + uint64_t a, b; + a = *(const uint64_t*) _a; + b = *(const uint64_t*) _b; + return a < b ? -1 : (a > b ? 1 : 0); +} + +const struct hash_ops uint64_hash_ops = { + .hash = uint64_hash_func, + .compare = uint64_compare_func +}; + +#if SIZEOF_DEV_T != 8 +void devt_hash_func(const void *p, struct siphash *state) { + siphash24_compress(p, sizeof(dev_t), state); +} + +int devt_compare_func(const void *_a, const void *_b) { + dev_t a, b; + a = *(const dev_t*) _a; + b = *(const dev_t*) _b; + return a < b ? -1 : (a > b ? 1 : 0); +} + +const struct hash_ops devt_hash_ops = { + .hash = devt_hash_func, + .compare = devt_compare_func +}; +#endif diff --git a/src/systemd/src/basic/hash-funcs.h b/src/systemd/src/basic/hash-funcs.h new file mode 100644 index 00000000..299189d1 --- /dev/null +++ b/src/systemd/src/basic/hash-funcs.h @@ -0,0 +1,65 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + Copyright 2014 Michal Schmidt + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "macro.h" +#include "siphash24.h" + +typedef void (*hash_func_t)(const void *p, struct siphash *state); +typedef int (*compare_func_t)(const void *a, const void *b); + +struct hash_ops { + hash_func_t hash; + compare_func_t compare; +}; + +void string_hash_func(const void *p, struct siphash *state); +int string_compare_func(const void *a, const void *b) _pure_; +extern const struct hash_ops string_hash_ops; + +/* This will compare the passed pointers directly, and will not + * dereference them. This is hence not useful for strings or + * suchlike. */ +void trivial_hash_func(const void *p, struct siphash *state); +int trivial_compare_func(const void *a, const void *b) _const_; +extern const struct hash_ops trivial_hash_ops; + +/* 32bit values we can always just embed in the pointer itself, but + * in order to support 32bit archs we need store 64bit values + * indirectly, since they don't fit in a pointer. */ +void uint64_hash_func(const void *p, struct siphash *state); +int uint64_compare_func(const void *a, const void *b) _pure_; +extern const struct hash_ops uint64_hash_ops; + +/* On some archs dev_t is 32bit, and on others 64bit. And sometimes + * it's 64bit on 32bit archs, and sometimes 32bit on 64bit archs. Yuck! */ +#if SIZEOF_DEV_T != 8 +void devt_hash_func(const void *p, struct siphash *state) _pure_; +int devt_compare_func(const void *a, const void *b) _pure_; +extern const struct hash_ops devt_hash_ops = { + .hash = devt_hash_func, + .compare = devt_compare_func +}; +#else +#define devt_hash_func uint64_hash_func +#define devt_compare_func uint64_compare_func +#define devt_hash_ops uint64_hash_ops +#endif diff --git a/src/systemd/src/basic/hashmap.c b/src/systemd/src/basic/hashmap.c index 4ebb73b5..85071d3e 100644 --- a/src/systemd/src/basic/hashmap.c +++ b/src/systemd/src/basic/hashmap.c @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - /*** This file is part of systemd. @@ -284,66 +282,6 @@ static const struct hashmap_type_info hashmap_type_info[_HASHMAP_TYPE_MAX] = { }, }; -void string_hash_func(const void *p, struct siphash *state) { - siphash24_compress(p, strlen(p) + 1, state); -} - -int string_compare_func(const void *a, const void *b) { - return strcmp(a, b); -} - -const struct hash_ops string_hash_ops = { - .hash = string_hash_func, - .compare = string_compare_func -}; - -void trivial_hash_func(const void *p, struct siphash *state) { - siphash24_compress(&p, sizeof(p), state); -} - -int trivial_compare_func(const void *a, const void *b) { - return a < b ? -1 : (a > b ? 1 : 0); -} - -const struct hash_ops trivial_hash_ops = { - .hash = trivial_hash_func, - .compare = trivial_compare_func -}; - -void uint64_hash_func(const void *p, struct siphash *state) { - siphash24_compress(p, sizeof(uint64_t), state); -} - -int uint64_compare_func(const void *_a, const void *_b) { - uint64_t a, b; - a = *(const uint64_t*) _a; - b = *(const uint64_t*) _b; - return a < b ? -1 : (a > b ? 1 : 0); -} - -const struct hash_ops uint64_hash_ops = { - .hash = uint64_hash_func, - .compare = uint64_compare_func -}; - -#if SIZEOF_DEV_T != 8 -void devt_hash_func(const void *p, struct siphash *state) { - siphash24_compress(p, sizeof(dev_t), state); -} - -int devt_compare_func(const void *_a, const void *_b) { - dev_t a, b; - a = *(const dev_t*) _a; - b = *(const dev_t*) _b; - return a < b ? -1 : (a > b ? 1 : 0); -} - -const struct hash_ops devt_hash_ops = { - .hash = devt_hash_func, - .compare = devt_compare_func -}; -#endif - static unsigned n_buckets(HashmapBase *h) { return h->has_indirect ? h->indirect.n_buckets : hashmap_type_info[h->type].n_direct_buckets; diff --git a/src/systemd/src/basic/hashmap.h b/src/systemd/src/basic/hashmap.h index 0485e1d4..6d1ae48b 100644 --- a/src/systemd/src/basic/hashmap.h +++ b/src/systemd/src/basic/hashmap.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #pragma once /*** @@ -22,14 +20,12 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <limits.h> #include <stdbool.h> #include <stddef.h> +#include "hash-funcs.h" #include "macro.h" -#include "siphash24.h" #include "util.h" /* @@ -72,47 +68,6 @@ typedef struct { #define _IDX_ITERATOR_FIRST (UINT_MAX - 1) #define ITERATOR_FIRST ((Iterator) { .idx = _IDX_ITERATOR_FIRST, .next_key = NULL }) -typedef void (*hash_func_t)(const void *p, struct siphash *state); -typedef int (*compare_func_t)(const void *a, const void *b); - -struct hash_ops { - hash_func_t hash; - compare_func_t compare; -}; - -void string_hash_func(const void *p, struct siphash *state); -int string_compare_func(const void *a, const void *b) _pure_; -extern const struct hash_ops string_hash_ops; - -/* This will compare the passed pointers directly, and will not - * dereference them. This is hence not useful for strings or - * suchlike. */ -void trivial_hash_func(const void *p, struct siphash *state); -int trivial_compare_func(const void *a, const void *b) _const_; -extern const struct hash_ops trivial_hash_ops; - -/* 32bit values we can always just embedd in the pointer itself, but - * in order to support 32bit archs we need store 64bit values - * indirectly, since they don't fit in a pointer. */ -void uint64_hash_func(const void *p, struct siphash *state); -int uint64_compare_func(const void *a, const void *b) _pure_; -extern const struct hash_ops uint64_hash_ops; - -/* On some archs dev_t is 32bit, and on others 64bit. And sometimes - * it's 64bit on 32bit archs, and sometimes 32bit on 64bit archs. Yuck! */ -#if SIZEOF_DEV_T != 8 -void devt_hash_func(const void *p, struct siphash *state) _pure_; -int devt_compare_func(const void *a, const void *b) _pure_; -extern const struct hash_ops devt_hash_ops = { - .hash = devt_hash_func, - .compare = devt_compare_func -}; -#else -#define devt_hash_func uint64_hash_func -#define devt_compare_func uint64_compare_func -#define devt_hash_ops uint64_hash_ops -#endif - /* Macros for type checking */ #define PTR_COMPATIBLE_WITH_HASHMAP_BASE(h) \ (__builtin_types_compatible_p(typeof(h), HashmapBase*) || \ diff --git a/src/systemd/src/basic/hexdecoct.c b/src/systemd/src/basic/hexdecoct.c index 1f257bd5..99eaa7a2 100644 --- a/src/systemd/src/basic/hexdecoct.c +++ b/src/systemd/src/basic/hexdecoct.c @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - /*** This file is part of systemd. @@ -516,14 +514,14 @@ int unbase64char(char c) { return -EINVAL; } -char *base64mem(const void *p, size_t l) { +ssize_t base64mem(const void *p, size_t l, char **out) { char *r, *z; const uint8_t *x; /* three input bytes makes four output bytes, padding is added so we must round up */ z = r = malloc(4 * (l + 2) / 3 + 1); if (!r) - return NULL; + return -ENOMEM; for (x = p; x < (const uint8_t*) p + (l / 3) * 3; x += 3) { /* x[0] == XXXXXXXX; x[1] == YYYYYYYY; x[2] == ZZZZZZZZ */ @@ -551,9 +549,64 @@ char *base64mem(const void *p, size_t l) { } *z = 0; - return r; + *out = r; + return z - r; } +static int base64_append_width(char **prefix, int plen, + const char *sep, int indent, + const void *p, size_t l, + int width) { + + _cleanup_free_ char *x = NULL; + char *t, *s; + ssize_t slen, len, avail; + int line, lines; + + len = base64mem(p, l, &x); + if (len <= 0) + return len; + + lines = (len + width - 1) / width; + + slen = sep ? strlen(sep) : 0; + t = realloc(*prefix, plen + 1 + slen + (indent + width + 1) * lines); + if (!t) + return -ENOMEM; + + memcpy(t + plen, sep, slen); + + for (line = 0, s = t + plen + slen, avail = len; line < lines; line++) { + int act = MIN(width, avail); + + if (line > 0 || sep) { + memset(s, ' ', indent); + s += indent; + } + + memcpy(s, x + width * line, act); + s += act; + *(s++) = line < lines - 1 ? '\n' : '\0'; + avail -= act; + } + assert(avail == 0); + + *prefix = t; + return 0; +} + +int base64_append(char **prefix, int plen, + const void *p, size_t l, + int indent, int width) { + if (plen > width / 2 || plen + indent > width) + /* leave indent on the left, keep last column free */ + return base64_append_width(prefix, plen, "\n", indent, p, l, width - indent - 1); + else + /* leave plen on the left, keep last column free */ + return base64_append_width(prefix, plen, NULL, plen, p, l, width - plen - 1); +}; + + int unbase64mem(const char *p, size_t l, void **mem, size_t *_len) { _cleanup_free_ uint8_t *r = NULL; int a, b, c, d; diff --git a/src/systemd/src/basic/hexdecoct.h b/src/systemd/src/basic/hexdecoct.h index ec4115f2..1ba2f69e 100644 --- a/src/systemd/src/basic/hexdecoct.h +++ b/src/systemd/src/basic/hexdecoct.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #pragma once /*** @@ -21,8 +19,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <stdbool.h> #include <stddef.h> #include <stdio.h> @@ -51,7 +47,10 @@ int unbase64char(char c) _const_; char *base32hexmem(const void *p, size_t l, bool padding); int unbase32hexmem(const char *p, size_t l, bool padding, void **mem, size_t *len); -char *base64mem(const void *p, size_t l); +ssize_t base64mem(const void *p, size_t l, char **out); +int base64_append(char **prefix, int plen, + const void *p, size_t l, + int margin, int width); int unbase64mem(const char *p, size_t l, void **mem, size_t *len); void hexdump(FILE *f, const void *p, size_t s); diff --git a/src/systemd/src/basic/hostname-util.c b/src/systemd/src/basic/hostname-util.c index 50f81925..5875f4b4 100644 --- a/src/systemd/src/basic/hostname-util.c +++ b/src/systemd/src/basic/hostname-util.c @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - /*** This file is part of systemd. diff --git a/src/systemd/src/basic/hostname-util.h b/src/systemd/src/basic/hostname-util.h index a2e69200..d062edde 100644 --- a/src/systemd/src/basic/hostname-util.h +++ b/src/systemd/src/basic/hostname-util.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #pragma once /*** @@ -21,8 +19,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <stdbool.h> #include "macro.h" diff --git a/src/systemd/src/basic/in-addr-util.c b/src/systemd/src/basic/in-addr-util.c index 5027f401..10898dae 100644 --- a/src/systemd/src/basic/in-addr-util.c +++ b/src/systemd/src/basic/in-addr-util.c @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - /*** This file is part of systemd. @@ -221,7 +219,7 @@ int in_addr_to_string(int family, const union in_addr_union *u, char **ret) { errno = 0; if (!inet_ntop(family, u, x, l)) { free(x); - return errno ? -errno : -EINVAL; + return errno > 0 ? -errno : -EINVAL; } *ret = x; @@ -238,7 +236,7 @@ int in_addr_from_string(int family, const char *s, union in_addr_union *ret) { errno = 0; if (inet_pton(family, s, ret) <= 0) - return errno ? -errno : -EINVAL; + return errno > 0 ? -errno : -EINVAL; return 0; } diff --git a/src/systemd/src/basic/in-addr-util.h b/src/systemd/src/basic/in-addr-util.h index f94aba83..17798ce8 100644 --- a/src/systemd/src/basic/in-addr-util.h +++ b/src/systemd/src/basic/in-addr-util.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #pragma once /*** @@ -21,8 +19,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <netinet/in.h> #include <stddef.h> #include <sys/socket.h> @@ -35,6 +31,11 @@ union in_addr_union { struct in6_addr in6; }; +struct in_addr_data { + int family; + union in_addr_union address; +}; + int in_addr_is_null(int family, const union in_addr_union *u); int in_addr_is_link_local(int family, const union in_addr_union *u); int in_addr_is_localhost(int family, const union in_addr_union *u); diff --git a/src/systemd/src/basic/io-util.c b/src/systemd/src/basic/io-util.c index c7bb1e78..1b2fc99f 100644 --- a/src/systemd/src/basic/io-util.c +++ b/src/systemd/src/basic/io-util.c @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - /*** This file is part of systemd. diff --git a/src/systemd/src/basic/io-util.h b/src/systemd/src/basic/io-util.h index a6260965..142c940d 100644 --- a/src/systemd/src/basic/io-util.h +++ b/src/systemd/src/basic/io-util.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #pragma once /*** @@ -21,8 +19,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <stdbool.h> #include <stddef.h> #include <stdint.h> @@ -79,3 +75,21 @@ static inline size_t IOVEC_INCREMENT(struct iovec *i, unsigned n, size_t k) { return k; } + +static inline bool FILE_SIZE_VALID(uint64_t l) { + /* ftruncate() and friends take an unsigned file size, but actually cannot deal with file sizes larger than + * 2^63 since the kernel internally handles it as signed value. This call allows checking for this early. */ + + return (l >> 63) == 0; +} + +static inline bool FILE_SIZE_VALID_OR_INFINITY(uint64_t l) { + + /* Same as above, but allows one extra value: -1 as indication for infinity. */ + + if (l == (uint64_t) -1) + return true; + + return FILE_SIZE_VALID(l); + +} diff --git a/src/systemd/src/basic/list.h b/src/systemd/src/basic/list.h index 3ac38418..c68185f5 100644 --- a/src/systemd/src/basic/list.h +++ b/src/systemd/src/basic/list.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #pragma once /*** @@ -21,8 +19,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - /* The head of the linked list. Use this in the structure that shall * contain the head of the linked list */ #define LIST_HEAD(t,name) \ diff --git a/src/systemd/src/basic/log.h b/src/systemd/src/basic/log.h index bc316189..d0ec4dfa 100644 --- a/src/systemd/src/basic/log.h +++ b/src/systemd/src/basic/log.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #pragma once /*** @@ -21,13 +19,12 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <errno.h> #include <stdarg.h> #include <stdbool.h> #include <stdlib.h> #include <sys/signalfd.h> +#include <sys/socket.h> #include <syslog.h> #include "sd-id128.h" @@ -130,6 +127,15 @@ int log_oom_internal( int line, const char *func); +int log_format_iovec( + struct iovec *iovec, + unsigned iovec_len, + unsigned *n, + bool newline_separator, + int error, + const char *format, + va_list ap); + /* This modifies the buffer passed! */ int log_dump_internal( int level, diff --git a/src/systemd/src/basic/macro.h b/src/systemd/src/basic/macro.h index 222f3c42..d12e09a7 100644 --- a/src/systemd/src/basic/macro.h +++ b/src/systemd/src/basic/macro.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #pragma once /*** @@ -21,8 +19,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <assert.h> #include <inttypes.h> #include <stdbool.h> @@ -331,18 +327,47 @@ static inline unsigned long ALIGN_POWER2(unsigned long u) { #define SET_FLAG(v, flag, b) \ (v) = (b) ? ((v) | (flag)) : ((v) & ~(flag)) -#define IN_SET(x, y, ...) \ - ({ \ - static const typeof(y) _array[] = { (y), __VA_ARGS__ }; \ - const typeof(y) _x = (x); \ - unsigned _i; \ - bool _found = false; \ - for (_i = 0; _i < ELEMENTSOF(_array); _i++) \ - if (_array[_i] == _x) { \ - _found = true; \ - break; \ - } \ - _found; \ +#define CASE_F(X) case X: +#define CASE_F_1(CASE, X) CASE_F(X) +#define CASE_F_2(CASE, X, ...) CASE(X) CASE_F_1(CASE, __VA_ARGS__) +#define CASE_F_3(CASE, X, ...) CASE(X) CASE_F_2(CASE, __VA_ARGS__) +#define CASE_F_4(CASE, X, ...) CASE(X) CASE_F_3(CASE, __VA_ARGS__) +#define CASE_F_5(CASE, X, ...) CASE(X) CASE_F_4(CASE, __VA_ARGS__) +#define CASE_F_6(CASE, X, ...) CASE(X) CASE_F_5(CASE, __VA_ARGS__) +#define CASE_F_7(CASE, X, ...) CASE(X) CASE_F_6(CASE, __VA_ARGS__) +#define CASE_F_8(CASE, X, ...) CASE(X) CASE_F_7(CASE, __VA_ARGS__) +#define CASE_F_9(CASE, X, ...) CASE(X) CASE_F_8(CASE, __VA_ARGS__) +#define CASE_F_10(CASE, X, ...) CASE(X) CASE_F_9(CASE, __VA_ARGS__) +#define CASE_F_11(CASE, X, ...) CASE(X) CASE_F_10(CASE, __VA_ARGS__) +#define CASE_F_12(CASE, X, ...) CASE(X) CASE_F_11(CASE, __VA_ARGS__) +#define CASE_F_13(CASE, X, ...) CASE(X) CASE_F_12(CASE, __VA_ARGS__) +#define CASE_F_14(CASE, X, ...) CASE(X) CASE_F_13(CASE, __VA_ARGS__) +#define CASE_F_15(CASE, X, ...) CASE(X) CASE_F_14(CASE, __VA_ARGS__) +#define CASE_F_16(CASE, X, ...) CASE(X) CASE_F_15(CASE, __VA_ARGS__) +#define CASE_F_17(CASE, X, ...) CASE(X) CASE_F_16(CASE, __VA_ARGS__) +#define CASE_F_18(CASE, X, ...) CASE(X) CASE_F_17(CASE, __VA_ARGS__) +#define CASE_F_19(CASE, X, ...) CASE(X) CASE_F_18(CASE, __VA_ARGS__) +#define CASE_F_20(CASE, X, ...) CASE(X) CASE_F_19(CASE, __VA_ARGS__) + +#define GET_CASE_F(_1,_2,_3,_4,_5,_6,_7,_8,_9,_10,_11,_12,_13,_14,_15,_16,_17,_18,_19,_20,NAME,...) NAME +#define FOR_EACH_MAKE_CASE(...) \ + GET_CASE_F(__VA_ARGS__,CASE_F_20,CASE_F_19,CASE_F_18,CASE_F_17,CASE_F_16,CASE_F_15,CASE_F_14,CASE_F_13,CASE_F_12,CASE_F_11, \ + CASE_F_10,CASE_F_9,CASE_F_8,CASE_F_7,CASE_F_6,CASE_F_5,CASE_F_4,CASE_F_3,CASE_F_2,CASE_F_1) \ + (CASE_F,__VA_ARGS__) + +#define IN_SET(x, ...) \ + ({ \ + bool _found = false; \ + /* If the build breaks in the line below, you need to extend the case macros */ \ + static _unused_ char _static_assert__macros_need_to_be_extended[20 - sizeof((int[]){__VA_ARGS__})/sizeof(int)]; \ + switch(x) { \ + FOR_EACH_MAKE_CASE(__VA_ARGS__) \ + _found = true; \ + break; \ + default: \ + break; \ + } \ + _found; \ }) /* Define C11 thread_local attribute even on older gcc compiler diff --git a/src/systemd/src/basic/mempool.c b/src/systemd/src/basic/mempool.c index 511b962f..c1635964 100644 --- a/src/systemd/src/basic/mempool.c +++ b/src/systemd/src/basic/mempool.c @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - /*** This file is part of systemd. diff --git a/src/systemd/src/basic/mempool.h b/src/systemd/src/basic/mempool.h index e9753adb..fea7841b 100644 --- a/src/systemd/src/basic/mempool.h +++ b/src/systemd/src/basic/mempool.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #pragma once /*** @@ -22,8 +20,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <stddef.h> struct pool; diff --git a/src/systemd/src/basic/parse-util.c b/src/systemd/src/basic/parse-util.c index 86aec95c..beb90fa6 100644 --- a/src/systemd/src/basic/parse-util.c +++ b/src/systemd/src/basic/parse-util.c @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - /*** This file is part of systemd. @@ -85,7 +83,7 @@ int parse_mode(const char *s, mode_t *ret) { errno = 0; l = strtol(s, &x, 8); - if (errno != 0) + if (errno > 0) return -errno; if (!x || x == s || *x) return -EINVAL; @@ -180,7 +178,7 @@ int parse_size(const char *t, uint64_t base, uint64_t *size) { errno = 0; l = strtoull(p, &e, 10); - if (errno != 0) + if (errno > 0) return -errno; if (e == p) return -EINVAL; @@ -196,7 +194,7 @@ int parse_size(const char *t, uint64_t base, uint64_t *size) { char *e2; l2 = strtoull(e, &e2, 10); - if (errno != 0) + if (errno > 0) return -errno; /* Ignore failure. E.g. 10.M is valid */ @@ -336,7 +334,7 @@ int safe_atou(const char *s, unsigned *ret_u) { errno = 0; l = strtoul(s, &x, 0); - if (errno != 0) + if (errno > 0) return -errno; if (!x || x == s || *x) return -EINVAL; @@ -358,7 +356,7 @@ int safe_atoi(const char *s, int *ret_i) { errno = 0; l = strtol(s, &x, 0); - if (errno != 0) + if (errno > 0) return -errno; if (!x || x == s || *x) return -EINVAL; @@ -380,7 +378,7 @@ int safe_atollu(const char *s, long long unsigned *ret_llu) { errno = 0; l = strtoull(s, &x, 0); - if (errno != 0) + if (errno > 0) return -errno; if (!x || x == s || *x) return -EINVAL; @@ -400,7 +398,7 @@ int safe_atolli(const char *s, long long int *ret_lli) { errno = 0; l = strtoll(s, &x, 0); - if (errno != 0) + if (errno > 0) return -errno; if (!x || x == s || *x) return -EINVAL; @@ -420,7 +418,7 @@ int safe_atou8(const char *s, uint8_t *ret) { errno = 0; l = strtoul(s, &x, 0); - if (errno != 0) + if (errno > 0) return -errno; if (!x || x == s || *x) return -EINVAL; @@ -444,7 +442,7 @@ int safe_atou16(const char *s, uint16_t *ret) { errno = 0; l = strtoul(s, &x, 0); - if (errno != 0) + if (errno > 0) return -errno; if (!x || x == s || *x) return -EINVAL; @@ -466,7 +464,7 @@ int safe_atoi16(const char *s, int16_t *ret) { errno = 0; l = strtol(s, &x, 0); - if (errno != 0) + if (errno > 0) return -errno; if (!x || x == s || *x) return -EINVAL; @@ -491,7 +489,7 @@ int safe_atod(const char *s, double *ret_d) { errno = 0; d = strtod_l(s, &x, loc); - if (errno != 0) { + if (errno > 0) { freelocale(loc); return -errno; } diff --git a/src/systemd/src/basic/parse-util.h b/src/systemd/src/basic/parse-util.h index fbdf1e43..d8dc26a3 100644 --- a/src/systemd/src/basic/parse-util.h +++ b/src/systemd/src/basic/parse-util.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #pragma once /*** @@ -21,8 +19,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <inttypes.h> #include <limits.h> #include <stddef.h> diff --git a/src/systemd/src/basic/path-util.c b/src/systemd/src/basic/path-util.c index 14dc35db..c3b7d187 100644 --- a/src/systemd/src/basic/path-util.c +++ b/src/systemd/src/basic/path-util.c @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - /*** This file is part of systemd. @@ -111,7 +109,7 @@ int path_make_absolute_cwd(const char *p, char **ret) { cwd = get_current_dir_name(); if (!cwd) - return -errno; + return negative_errno(); c = strjoin(cwd, "/", p, NULL); } diff --git a/src/systemd/src/basic/path-util.h b/src/systemd/src/basic/path-util.h index 2bc23fec..2c2f87a9 100644 --- a/src/systemd/src/basic/path-util.h +++ b/src/systemd/src/basic/path-util.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #pragma once /*** @@ -21,8 +19,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <alloca.h> #include <stdbool.h> #include <stddef.h> diff --git a/src/systemd/src/basic/prioq.c b/src/systemd/src/basic/prioq.c index 4be4ad6e..809e2122 100644 --- a/src/systemd/src/basic/prioq.c +++ b/src/systemd/src/basic/prioq.c @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - /*** This file is part of systemd. diff --git a/src/systemd/src/basic/prioq.h b/src/systemd/src/basic/prioq.h index f6a88f0a..113c73d0 100644 --- a/src/systemd/src/basic/prioq.h +++ b/src/systemd/src/basic/prioq.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #pragma once /*** @@ -21,8 +19,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <stdbool.h> #include "hashmap.h" diff --git a/src/systemd/src/basic/random-util.c b/src/systemd/src/basic/random-util.c index 21d9bde7..5500fd28 100644 --- a/src/systemd/src/basic/random-util.c +++ b/src/systemd/src/basic/random-util.c @@ -103,17 +103,18 @@ void initialize_srand(void) { if (srand_called) return; - x = 0; - #ifdef HAVE_SYS_AUXV_H - /* The kernel provides us with a bit of entropy in auxv, so - * let's try to make use of that to seed the pseudo-random - * generator. It's better than nothing... */ + /* The kernel provides us with 16 bytes of entropy in auxv, so let's try to make use of that to seed the + * pseudo-random generator. It's better than nothing... */ auxv = (void*) getauxval(AT_RANDOM); - if (auxv) - x ^= *(unsigned*) auxv; + if (auxv) { + assert_cc(sizeof(x) < 16); + memcpy(&x, auxv, sizeof(x)); + } else #endif + x = 0; + x ^= (unsigned) now(CLOCK_REALTIME); x ^= (unsigned) gettid(); diff --git a/src/systemd/src/basic/random-util.h b/src/systemd/src/basic/random-util.h index 1ae76ef0..3cee4c50 100644 --- a/src/systemd/src/basic/random-util.h +++ b/src/systemd/src/basic/random-util.h @@ -19,8 +19,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <stddef.h> #include <stdint.h> diff --git a/src/systemd/src/basic/refcnt.h b/src/systemd/src/basic/refcnt.h index f7a26192..1d77a644 100644 --- a/src/systemd/src/basic/refcnt.h +++ b/src/systemd/src/basic/refcnt.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #pragma once /*** @@ -21,8 +19,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - /* A type-safe atomic refcounter. * * DO NOT USE THIS UNLESS YOU ACTUALLY CARE ABOUT THREAD SAFETY! */ diff --git a/src/systemd/src/basic/set.h b/src/systemd/src/basic/set.h index 84c53888..2bff5062 100644 --- a/src/systemd/src/basic/set.h +++ b/src/systemd/src/basic/set.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #pragma once /*** @@ -21,8 +19,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include "hashmap.h" #include "macro.h" diff --git a/src/systemd/src/basic/siphash24.h b/src/systemd/src/basic/siphash24.h index 0cc0163d..54e2420c 100644 --- a/src/systemd/src/basic/siphash24.h +++ b/src/systemd/src/basic/siphash24.h @@ -1,7 +1,5 @@ #pragma once -#include "nm-sd-adapt.h" - #include <inttypes.h> #include <stddef.h> #include <stdint.h> @@ -18,6 +16,8 @@ struct siphash { void siphash24_init(struct siphash *state, const uint8_t k[16]); void siphash24_compress(const void *in, size_t inlen, struct siphash *state); +#define siphash24_compress_byte(byte, state) siphash24_compress((const uint8_t[]) { (byte) }, 1, (state)) + uint64_t siphash24_finalize(struct siphash *state); uint64_t siphash24(const void *in, size_t inlen, const uint8_t k[16]); diff --git a/src/systemd/src/basic/socket-util.h b/src/systemd/src/basic/socket-util.h index d06a7645..92edc1dc 100644 --- a/src/systemd/src/basic/socket-util.h +++ b/src/systemd/src/basic/socket-util.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #pragma once /*** @@ -21,8 +19,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <netinet/ether.h> #include <netinet/in.h> #include <stdbool.h> @@ -91,7 +87,7 @@ int socket_address_listen( mode_t directory_mode, mode_t socket_mode, const char *label); -int make_socket_fd(int log_level, const char* address, int flags); +int make_socket_fd(int log_level, const char* address, int type, int flags); bool socket_address_is(const SocketAddress *a, const char *s, int type); bool socket_address_is_netlink(const SocketAddress *a, const char *s); @@ -107,7 +103,7 @@ bool socket_ipv6_is_supported(void); int sockaddr_port(const struct sockaddr *_sa) _pure_; int sockaddr_pretty(const struct sockaddr *_sa, socklen_t salen, bool translate_ipv6, bool include_port, char **ret); -int getpeername_pretty(int fd, char **ret); +int getpeername_pretty(int fd, bool include_port, char **ret); int getsockname_pretty(int fd, char **ret); int socknameinfo_pretty(union sockaddr_union *sa, socklen_t salen, char **_ret); diff --git a/src/systemd/src/basic/sparse-endian.h b/src/systemd/src/basic/sparse-endian.h index 02de0fec..c913fda8 100644 --- a/src/systemd/src/basic/sparse-endian.h +++ b/src/systemd/src/basic/sparse-endian.h @@ -21,8 +21,6 @@ #ifndef SPARSE_ENDIAN_H #define SPARSE_ENDIAN_H -#include "nm-sd-adapt.h" - #include <byteswap.h> #include <endian.h> #include <stdint.h> diff --git a/src/systemd/src/basic/stdio-util.h b/src/systemd/src/basic/stdio-util.h new file mode 100644 index 00000000..0a675571 --- /dev/null +++ b/src/systemd/src/basic/stdio-util.h @@ -0,0 +1,76 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <printf.h> +#include <stdarg.h> +#include <stdio.h> +#include <sys/types.h> + +#include "macro.h" + +#define xsprintf(buf, fmt, ...) \ + assert_message_se((size_t) snprintf(buf, ELEMENTSOF(buf), fmt, __VA_ARGS__) < ELEMENTSOF(buf), "xsprintf: " #buf "[] must be big enough") + + +#define VA_FORMAT_ADVANCE(format, ap) \ +do { \ + int _argtypes[128]; \ + size_t _i, _k; \ + _k = parse_printf_format((format), ELEMENTSOF(_argtypes), _argtypes); \ + assert(_k < ELEMENTSOF(_argtypes)); \ + for (_i = 0; _i < _k; _i++) { \ + if (_argtypes[_i] & PA_FLAG_PTR) { \ + (void) va_arg(ap, void*); \ + continue; \ + } \ + \ + switch (_argtypes[_i]) { \ + case PA_INT: \ + case PA_INT|PA_FLAG_SHORT: \ + case PA_CHAR: \ + (void) va_arg(ap, int); \ + break; \ + case PA_INT|PA_FLAG_LONG: \ + (void) va_arg(ap, long int); \ + break; \ + case PA_INT|PA_FLAG_LONG_LONG: \ + (void) va_arg(ap, long long int); \ + break; \ + case PA_WCHAR: \ + (void) va_arg(ap, wchar_t); \ + break; \ + case PA_WSTRING: \ + case PA_STRING: \ + case PA_POINTER: \ + (void) va_arg(ap, void*); \ + break; \ + case PA_FLOAT: \ + case PA_DOUBLE: \ + (void) va_arg(ap, double); \ + break; \ + case PA_DOUBLE|PA_FLAG_LONG_DOUBLE: \ + (void) va_arg(ap, long double); \ + break; \ + default: \ + assert_not_reached("Unknown format string argument."); \ + } \ + } \ +} while(false) diff --git a/src/systemd/src/basic/string-table.c b/src/systemd/src/basic/string-table.c index be02c2f9..df26d5fb 100644 --- a/src/systemd/src/basic/string-table.c +++ b/src/systemd/src/basic/string-table.c @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - /*** This file is part of systemd. diff --git a/src/systemd/src/basic/string-table.h b/src/systemd/src/basic/string-table.h index ee64d34f..b180488f 100644 --- a/src/systemd/src/basic/string-table.h +++ b/src/systemd/src/basic/string-table.h @@ -1,6 +1,4 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #pragma once /*** @@ -22,8 +20,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <errno.h> #include <stddef.h> #include <stdio.h> @@ -49,16 +45,34 @@ ssize_t string_table_lookup(const char * const *table, size_t len, const char *k return (type) string_table_lookup(name##_table, ELEMENTSOF(name##_table), s); \ } +#define _DEFINE_STRING_TABLE_LOOKUP_FROM_STRING_WITH_BOOLEAN(name,type,yes,scope) \ + scope type name##_from_string(const char *s) { \ + int b; \ + b = parse_boolean(s); \ + if (b == 0) \ + return (type) 0; \ + else if (b > 0) \ + return yes; \ + return (type) string_table_lookup(name##_table, ELEMENTSOF(name##_table), s); \ + } + #define _DEFINE_STRING_TABLE_LOOKUP(name,type,scope) \ _DEFINE_STRING_TABLE_LOOKUP_TO_STRING(name,type,scope) \ _DEFINE_STRING_TABLE_LOOKUP_FROM_STRING(name,type,scope) \ struct __useless_struct_to_allow_trailing_semicolon__ +#define _DEFINE_STRING_TABLE_LOOKUP_WITH_BOOLEAN(name,type,yes,scope) \ + _DEFINE_STRING_TABLE_LOOKUP_TO_STRING(name,type,scope) \ + _DEFINE_STRING_TABLE_LOOKUP_FROM_STRING_WITH_BOOLEAN(name,type,yes,scope) \ + struct __useless_struct_to_allow_trailing_semicolon__ + #define DEFINE_STRING_TABLE_LOOKUP(name,type) _DEFINE_STRING_TABLE_LOOKUP(name,type,) #define DEFINE_PRIVATE_STRING_TABLE_LOOKUP(name,type) _DEFINE_STRING_TABLE_LOOKUP(name,type,static) #define DEFINE_PRIVATE_STRING_TABLE_LOOKUP_TO_STRING(name,type) _DEFINE_STRING_TABLE_LOOKUP_TO_STRING(name,type,static) #define DEFINE_PRIVATE_STRING_TABLE_LOOKUP_FROM_STRING(name,type) _DEFINE_STRING_TABLE_LOOKUP_FROM_STRING(name,type,static) +#define DEFINE_STRING_TABLE_LOOKUP_WITH_BOOLEAN(name,type,yes) _DEFINE_STRING_TABLE_LOOKUP_WITH_BOOLEAN(name,type,yes,) + /* For string conversions where numbers are also acceptable */ #define DEFINE_STRING_TABLE_LOOKUP_WITH_FALLBACK(name,type,max) \ int name##_to_string_alloc(type i, char **str) { \ diff --git a/src/systemd/src/basic/string-util.c b/src/systemd/src/basic/string-util.c index 35e00af9..75df2121 100644 --- a/src/systemd/src/basic/string-util.c +++ b/src/systemd/src/basic/string-util.c @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - /*** This file is part of systemd. @@ -321,18 +319,67 @@ char *truncate_nl(char *s) { return s; } +char ascii_tolower(char x) { + + if (x >= 'A' && x <= 'Z') + return x - 'A' + 'a'; + + return x; +} + char *ascii_strlower(char *t) { char *p; assert(t); for (p = t; *p; p++) - if (*p >= 'A' && *p <= 'Z') - *p = *p - 'A' + 'a'; + *p = ascii_tolower(*p); + + return t; +} + +char *ascii_strlower_n(char *t, size_t n) { + size_t i; + + if (n <= 0) + return t; + + for (i = 0; i < n; i++) + t[i] = ascii_tolower(t[i]); return t; } +int ascii_strcasecmp_n(const char *a, const char *b, size_t n) { + + for (; n > 0; a++, b++, n--) { + int x, y; + + x = (int) (uint8_t) ascii_tolower(*a); + y = (int) (uint8_t) ascii_tolower(*b); + + if (x != y) + return x - y; + } + + return 0; +} + +int ascii_strcasecmp_nn(const char *a, size_t n, const char *b, size_t m) { + int r; + + r = ascii_strcasecmp_n(a, b, MIN(n, m)); + if (r != 0) + return r; + + if (n < m) + return -1; + else if (n > m) + return 1; + else + return 0; +} + bool chars_intersect(const char *a, const char *b) { const char *p; @@ -406,6 +453,7 @@ char *ellipsize_mem(const char *s, size_t old_length, size_t new_length, unsigne char *e; const char *i, *j; unsigned k, len, len2; + int r; assert(s); assert(percent <= 100); @@ -425,10 +473,10 @@ char *ellipsize_mem(const char *s, size_t old_length, size_t new_length, unsigne k = 0; for (i = s; k < x && i < s + old_length; i = utf8_next_char(i)) { - int c; + char32_t c; - c = utf8_encoded_to_unichar(i); - if (c < 0) + r = utf8_encoded_to_unichar(i, &c); + if (r < 0) return NULL; k += unichar_iswide(c) ? 2 : 1; } @@ -437,11 +485,11 @@ char *ellipsize_mem(const char *s, size_t old_length, size_t new_length, unsigne x ++; for (j = s + old_length; k < new_length && j > i; ) { - int c; + char32_t c; j = utf8_prev_char(j); - c = utf8_encoded_to_unichar(j); - if (c < 0) + r = utf8_encoded_to_unichar(j, &c); + if (r < 0) return NULL; k += unichar_iswide(c) ? 2 : 1; } diff --git a/src/systemd/src/basic/string-util.h b/src/systemd/src/basic/string-util.h index f6aa4584..ad0c8137 100644 --- a/src/systemd/src/basic/string-util.h +++ b/src/systemd/src/basic/string-util.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #pragma once /*** @@ -21,8 +19,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <alloca.h> #include <stdbool.h> #include <stddef.h> @@ -132,7 +128,12 @@ char *strstrip(char *s); char *delete_chars(char *s, const char *bad); char *truncate_nl(char *s); -char *ascii_strlower(char *path); +char ascii_tolower(char x); +char *ascii_strlower(char *s); +char *ascii_strlower_n(char *s, size_t n); + +int ascii_strcasecmp_n(const char *a, const char *b, size_t n); +int ascii_strcasecmp_nn(const char *a, size_t n, const char *b, size_t m); bool chars_intersect(const char *a, const char *b) _pure_; diff --git a/src/systemd/src/basic/strv.c b/src/systemd/src/basic/strv.c index 38624902..c003091b 100644 --- a/src/systemd/src/basic/strv.c +++ b/src/systemd/src/basic/strv.c @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - /*** This file is part of systemd. @@ -33,6 +31,7 @@ #if 0 /* NM_IGNORED */ #include "extract-word.h" #endif /* NM_IGNORED */ +#include "fileio.h" #include "string-util.h" #include "strv.h" #include "util.h" @@ -877,3 +876,22 @@ rollback: nl[k] = NULL; return -ENOMEM; } + +int fputstrv(FILE *f, char **l, const char *separator, bool *space) { + bool b = false; + char **s; + int r; + + /* Like fputs(), but for strv, and with a less stupid argument order */ + + if (!space) + space = &b; + + STRV_FOREACH(s, l) { + r = fputs_with_space(f, *s, separator, space); + if (r < 0) + return r; + } + + return 0; +} diff --git a/src/systemd/src/basic/strv.h b/src/systemd/src/basic/strv.h index d3608af3..4a93818a 100644 --- a/src/systemd/src/basic/strv.h +++ b/src/systemd/src/basic/strv.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #pragma once /*** @@ -21,8 +19,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <fnmatch.h> #include <stdarg.h> #include <stdbool.h> @@ -175,3 +171,5 @@ char ***strv_free_free(char ***l); char **strv_skip(char **l, size_t n); int strv_extend_n(char ***l, const char *value, size_t n); + +int fputstrv(FILE *f, char **l, const char *separator, bool *space); diff --git a/src/systemd/src/basic/time-util.c b/src/systemd/src/basic/time-util.c index 8ca41f0c..ed239be1 100644 --- a/src/systemd/src/basic/time-util.c +++ b/src/systemd/src/basic/time-util.c @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - /*** This file is part of systemd. @@ -44,6 +42,8 @@ #include "strv.h" #include "time-util.h" +static nsec_t timespec_load_nsec(const struct timespec *ts); + usec_t now(clockid_t clock_id) { struct timespec ts; @@ -81,12 +81,7 @@ dual_timestamp* dual_timestamp_from_realtime(dual_timestamp *ts, usec_t u) { ts->realtime = u; delta = (int64_t) now(CLOCK_REALTIME) - (int64_t) u; - ts->monotonic = now(CLOCK_MONOTONIC); - - if ((int64_t) ts->monotonic > delta) - ts->monotonic -= delta; - else - ts->monotonic = 0; + ts->monotonic = usec_sub(now(CLOCK_MONOTONIC), delta); return ts; } @@ -102,12 +97,7 @@ dual_timestamp* dual_timestamp_from_monotonic(dual_timestamp *ts, usec_t u) { ts->monotonic = u; delta = (int64_t) now(CLOCK_MONOTONIC) - (int64_t) u; - - ts->realtime = now(CLOCK_REALTIME); - if ((int64_t) ts->realtime > delta) - ts->realtime -= delta; - else - ts->realtime = 0; + ts->realtime = usec_sub(now(CLOCK_REALTIME), delta); return ts; } @@ -119,25 +109,15 @@ dual_timestamp* dual_timestamp_from_boottime_or_monotonic(dual_timestamp *ts, us ts->realtime = ts->monotonic = USEC_INFINITY; return ts; } - ts->realtime = now(CLOCK_REALTIME); - ts->monotonic = now(CLOCK_MONOTONIC); + dual_timestamp_get(ts); delta = (int64_t) now(clock_boottime_or_monotonic()) - (int64_t) u; - - if ((int64_t) ts->realtime > delta) - ts->realtime -= delta; - else - ts->realtime = 0; - - if ((int64_t) ts->monotonic > delta) - ts->monotonic -= delta; - else - ts->monotonic = 0; + ts->realtime = usec_sub(ts->realtime, delta); + ts->monotonic = usec_sub(ts->monotonic, delta); return ts; } - usec_t timespec_load(const struct timespec *ts) { assert(ts); @@ -153,7 +133,7 @@ usec_t timespec_load(const struct timespec *ts) { (usec_t) ts->tv_nsec / NSEC_PER_USEC; } -nsec_t timespec_load_nsec(const struct timespec *ts) { +static nsec_t timespec_load_nsec(const struct timespec *ts) { assert(ts); if (ts->tv_sec == (time_t) -1 && @@ -210,9 +190,11 @@ struct timeval *timeval_store(struct timeval *tv, usec_t u) { return tv; } -static char *format_timestamp_internal(char *buf, size_t l, usec_t t, bool utc) { +static char *format_timestamp_internal(char *buf, size_t l, usec_t t, + bool utc, bool us) { struct tm tm; time_t sec; + int k; assert(buf); assert(l > 0); @@ -223,48 +205,36 @@ static char *format_timestamp_internal(char *buf, size_t l, usec_t t, bool utc) sec = (time_t) (t / USEC_PER_SEC); localtime_or_gmtime_r(&sec, &tm, utc); - if (strftime(buf, l, "%a %Y-%m-%d %H:%M:%S %Z", &tm) <= 0) + if (us) + k = strftime(buf, l, "%a %Y-%m-%d %H:%M:%S", &tm); + else + k = strftime(buf, l, "%a %Y-%m-%d %H:%M:%S %Z", &tm); + + if (k <= 0) return NULL; + if (us) { + snprintf(buf + strlen(buf), l - strlen(buf), ".%06llu", (unsigned long long) (t % USEC_PER_SEC)); + if (strftime(buf + strlen(buf), l - strlen(buf), " %Z", &tm) <= 0) + return NULL; + } return buf; } char *format_timestamp(char *buf, size_t l, usec_t t) { - return format_timestamp_internal(buf, l, t, false); + return format_timestamp_internal(buf, l, t, false, false); } char *format_timestamp_utc(char *buf, size_t l, usec_t t) { - return format_timestamp_internal(buf, l, t, true); -} - -static char *format_timestamp_internal_us(char *buf, size_t l, usec_t t, bool utc) { - struct tm tm; - time_t sec; - - assert(buf); - assert(l > 0); - - if (t <= 0 || t == USEC_INFINITY) - return NULL; - - sec = (time_t) (t / USEC_PER_SEC); - localtime_or_gmtime_r(&sec, &tm, utc); - - if (strftime(buf, l, "%a %Y-%m-%d %H:%M:%S", &tm) <= 0) - return NULL; - snprintf(buf + strlen(buf), l - strlen(buf), ".%06llu", (unsigned long long) (t % USEC_PER_SEC)); - if (strftime(buf + strlen(buf), l - strlen(buf), " %Z", &tm) <= 0) - return NULL; - - return buf; + return format_timestamp_internal(buf, l, t, true, false); } char *format_timestamp_us(char *buf, size_t l, usec_t t) { - return format_timestamp_internal_us(buf, l, t, false); + return format_timestamp_internal(buf, l, t, false, true); } char *format_timestamp_us_utc(char *buf, size_t l, usec_t t) { - return format_timestamp_internal_us(buf, l, t, true); + return format_timestamp_internal(buf, l, t, true, true); } char *format_timestamp_relative(char *buf, size_t l, usec_t t) { diff --git a/src/systemd/src/basic/time-util.h b/src/systemd/src/basic/time-util.h index 760ac2a0..9894e626 100644 --- a/src/systemd/src/basic/time-util.h +++ b/src/systemd/src/basic/time-util.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #pragma once /*** @@ -21,8 +19,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <inttypes.h> #include <stdbool.h> #include <stddef.h> @@ -71,7 +67,7 @@ typedef struct dual_timestamp { #define FORMAT_TIMESTAMP_RELATIVE_MAX 256 #define FORMAT_TIMESPAN_MAX 64 -#define TIME_T_MAX (time_t)((1UL << ((sizeof(time_t) << 3) - 1)) - 1) +#define TIME_T_MAX (time_t)((UINTMAX_C(1) << ((sizeof(time_t) << 3) - 1)) - 1) #define DUAL_TIMESTAMP_NULL ((struct dual_timestamp) { 0ULL, 0ULL }) @@ -94,8 +90,6 @@ struct timespec *timespec_store(struct timespec *ts, usec_t u); usec_t timeval_load(const struct timeval *tv) _pure_; struct timeval *timeval_store(struct timeval *tv, usec_t u); -nsec_t timespec_load_nsec(const struct timespec *ts) _pure_; - char *format_timestamp(char *buf, size_t l, usec_t t); char *format_timestamp_utc(char *buf, size_t l, usec_t t); char *format_timestamp_us(char *buf, size_t l, usec_t t); @@ -129,3 +123,29 @@ time_t mktime_or_timegm(struct tm *tm, bool utc); struct tm *localtime_or_gmtime_r(const time_t *t, struct tm *tm, bool utc); unsigned long usec_to_jiffies(usec_t usec); + +static inline usec_t usec_add(usec_t a, usec_t b) { + usec_t c; + + /* Adds two time values, and makes sure USEC_INFINITY as input results as USEC_INFINITY in output, and doesn't + * overflow. */ + + c = a + b; + if (c < a || c < b) /* overflow check */ + return USEC_INFINITY; + + return c; +} + +static inline usec_t usec_sub(usec_t timestamp, int64_t delta) { + if (delta < 0) + return usec_add(timestamp, (usec_t) (-delta)); + + if (timestamp == USEC_INFINITY) /* Make sure infinity doesn't degrade */ + return USEC_INFINITY; + + if (timestamp < (usec_t) delta) + return 0; + + return timestamp - delta; +} diff --git a/src/systemd/src/basic/umask-util.h b/src/systemd/src/basic/umask-util.h index aada0540..359d87d2 100644 --- a/src/systemd/src/basic/umask-util.h +++ b/src/systemd/src/basic/umask-util.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #pragma once /*** @@ -21,8 +19,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <stdbool.h> #include <sys/stat.h> #include <sys/types.h> diff --git a/src/systemd/src/basic/unaligned.h b/src/systemd/src/basic/unaligned.h index 597c890d..79be645b 100644 --- a/src/systemd/src/basic/unaligned.h +++ b/src/systemd/src/basic/unaligned.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #pragma once /*** @@ -21,8 +19,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <endian.h> #include <stdint.h> diff --git a/src/systemd/src/basic/utf8.c b/src/systemd/src/basic/utf8.c index 20beb6ea..5a1d3678 100644 --- a/src/systemd/src/basic/utf8.c +++ b/src/systemd/src/basic/utf8.c @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - /*** This file is part of systemd. @@ -55,7 +53,7 @@ #include "macro.h" #include "utf8.h" -bool unichar_is_valid(uint32_t ch) { +bool unichar_is_valid(char32_t ch) { if (ch >= 0x110000) /* End of unicode space */ return false; @@ -69,7 +67,7 @@ bool unichar_is_valid(uint32_t ch) { return true; } -static bool unichar_is_control(uint32_t ch) { +static bool unichar_is_control(char32_t ch) { /* 0 to ' '-1 is the C0 range. @@ -105,8 +103,9 @@ static int utf8_encoded_expected_len(const char *str) { } /* decode one unicode char */ -int utf8_encoded_to_unichar(const char *str) { - int unichar, len, i; +int utf8_encoded_to_unichar(const char *str, char32_t *ret_unichar) { + char32_t unichar; + int len, i; assert(str); @@ -114,34 +113,37 @@ int utf8_encoded_to_unichar(const char *str) { switch (len) { case 1: - return (int)str[0]; + *ret_unichar = (char32_t)str[0]; + return 0; case 2: unichar = str[0] & 0x1f; break; case 3: - unichar = (int)str[0] & 0x0f; + unichar = (char32_t)str[0] & 0x0f; break; case 4: - unichar = (int)str[0] & 0x07; + unichar = (char32_t)str[0] & 0x07; break; case 5: - unichar = (int)str[0] & 0x03; + unichar = (char32_t)str[0] & 0x03; break; case 6: - unichar = (int)str[0] & 0x01; + unichar = (char32_t)str[0] & 0x01; break; default: return -EINVAL; } for (i = 1; i < len; i++) { - if (((int)str[i] & 0xc0) != 0x80) + if (((char32_t)str[i] & 0xc0) != 0x80) return -EINVAL; unichar <<= 6; - unichar |= (int)str[i] & 0x3f; + unichar |= (char32_t)str[i] & 0x3f; } - return unichar; + *ret_unichar = unichar; + + return 0; } bool utf8_is_printable_newline(const char* str, size_t length, bool newline) { @@ -150,15 +152,16 @@ bool utf8_is_printable_newline(const char* str, size_t length, bool newline) { assert(str); for (p = str; length;) { - int encoded_len, val; + int encoded_len, r; + char32_t val; encoded_len = utf8_encoded_valid_unichar(p); if (encoded_len < 0 || (size_t) encoded_len > length) return false; - val = utf8_encoded_to_unichar(p); - if (val < 0 || + r = utf8_encoded_to_unichar(p, &val); + if (r < 0 || unichar_is_control(val) || (!newline && val == '\n')) return false; @@ -278,7 +281,7 @@ char *ascii_is_valid(const char *str) { * Returns: The length in bytes that the UTF-8 representation does or would * occupy. */ -size_t utf8_encode_unichar(char *out_utf8, uint32_t g) { +size_t utf8_encode_unichar(char *out_utf8, char32_t g) { if (g < (1 << 7)) { if (out_utf8) @@ -322,7 +325,7 @@ char *utf16_to_utf8(const void *s, size_t length) { t = r; while (f < (const uint8_t*) s + length) { - uint16_t w1, w2; + char16_t w1, w2; /* see RFC 2781 section 2.2 */ @@ -356,7 +359,7 @@ char *utf16_to_utf8(const void *s, size_t length) { } /* expected size used to encode one unicode char */ -static int utf8_unichar_to_encoded_len(int unichar) { +static int utf8_unichar_to_encoded_len(char32_t unichar) { if (unichar < 0x80) return 1; @@ -374,7 +377,8 @@ static int utf8_unichar_to_encoded_len(int unichar) { /* validate one encoded unicode char and return its length */ int utf8_encoded_valid_unichar(const char *str) { - int len, unichar, i; + int len, i, r; + char32_t unichar; assert(str); @@ -391,7 +395,9 @@ int utf8_encoded_valid_unichar(const char *str) { if ((str[i] & 0x80) != 0x80) return -EINVAL; - unichar = utf8_encoded_to_unichar(str); + r = utf8_encoded_to_unichar(str, &unichar); + if (r < 0) + return r; /* check if encoded length matches encoded value */ if (utf8_unichar_to_encoded_len(unichar) != len) diff --git a/src/systemd/src/basic/utf8.h b/src/systemd/src/basic/utf8.h index 32172c31..a3c8558e 100644 --- a/src/systemd/src/basic/utf8.h +++ b/src/systemd/src/basic/utf8.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #pragma once /*** @@ -21,17 +19,21 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <stdbool.h> #include <stddef.h> #include <stdint.h> +#if 0 /* NM_IGNORED */ +#include <uchar.h> +#endif /* NM_IGNORED */ #include "macro.h" +#if 0 /* NM_IGNORED */ +#include "missing.h" +#endif /* NM_IGNORED */ #define UTF8_REPLACEMENT_CHARACTER "\xef\xbf\xbd" -bool unichar_is_valid(uint32_t c); +bool unichar_is_valid(char32_t c); const char *utf8_is_valid(const char *s) _pure_; char *ascii_is_valid(const char *s) _pure_; @@ -42,20 +44,20 @@ bool utf8_is_printable_newline(const char* str, size_t length, bool newline) _pu char *utf8_escape_invalid(const char *s); char *utf8_escape_non_printable(const char *str); -size_t utf8_encode_unichar(char *out_utf8, uint32_t g); +size_t utf8_encode_unichar(char *out_utf8, char32_t g); char *utf16_to_utf8(const void *s, size_t length); int utf8_encoded_valid_unichar(const char *str); -int utf8_encoded_to_unichar(const char *str); +int utf8_encoded_to_unichar(const char *str, char32_t *ret_unichar); -static inline bool utf16_is_surrogate(uint16_t c) { +static inline bool utf16_is_surrogate(char16_t c) { return (0xd800 <= c && c <= 0xdfff); } -static inline bool utf16_is_trailing_surrogate(uint16_t c) { +static inline bool utf16_is_trailing_surrogate(char16_t c) { return (0xdc00 <= c && c <= 0xdfff); } -static inline uint32_t utf16_surrogate_pair_to_unichar(uint16_t lead, uint16_t trail) { +static inline char32_t utf16_surrogate_pair_to_unichar(char16_t lead, char16_t trail) { return ((lead - 0xd800) << 10) + (trail - 0xdc00) + 0x10000; } diff --git a/src/systemd/src/basic/util.c b/src/systemd/src/basic/util.c index 43e453ee..6d641a4a 100644 --- a/src/systemd/src/basic/util.c +++ b/src/systemd/src/basic/util.c @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - /*** This file is part of systemd. @@ -530,7 +528,7 @@ int on_ac_power(void) { errno = 0; de = readdir(d); - if (!de && errno != 0) + if (!de && errno > 0) return -errno; if (!de) diff --git a/src/systemd/src/basic/util.h b/src/systemd/src/basic/util.h index 9393919d..5033b029 100644 --- a/src/systemd/src/basic/util.h +++ b/src/systemd/src/basic/util.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #pragma once /*** @@ -21,8 +19,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <alloca.h> #include <errno.h> #include <fcntl.h> diff --git a/src/systemd/src/libsystemd-network/arp-util.h b/src/systemd/src/libsystemd-network/arp-util.h index 16af8962..3ef56b00 100644 --- a/src/systemd/src/libsystemd-network/arp-util.h +++ b/src/systemd/src/libsystemd-network/arp-util.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #pragma once /*** @@ -21,8 +19,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <netinet/if_ether.h> #include "socket-util.h" diff --git a/src/systemd/src/libsystemd-network/dhcp-identifier.c b/src/systemd/src/libsystemd-network/dhcp-identifier.c index 732199de..0cbce155 100644 --- a/src/systemd/src/libsystemd-network/dhcp-identifier.c +++ b/src/systemd/src/libsystemd-network/dhcp-identifier.c @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - /*** This file is part of systemd. diff --git a/src/systemd/src/libsystemd-network/dhcp-identifier.h b/src/systemd/src/libsystemd-network/dhcp-identifier.h index 106dba39..93f06f59 100644 --- a/src/systemd/src/libsystemd-network/dhcp-identifier.h +++ b/src/systemd/src/libsystemd-network/dhcp-identifier.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #pragma once /*** @@ -21,8 +19,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include "sd-id128.h" #include "macro.h" diff --git a/src/systemd/src/libsystemd-network/dhcp-internal.h b/src/systemd/src/libsystemd-network/dhcp-internal.h index 09dcf7e9..a3b842cd 100644 --- a/src/systemd/src/libsystemd-network/dhcp-internal.h +++ b/src/systemd/src/libsystemd-network/dhcp-internal.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #pragma once /*** @@ -22,8 +20,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <linux/if_packet.h> #include <net/ethernet.h> #include <net/if_arp.h> diff --git a/src/systemd/src/libsystemd-network/dhcp-lease-internal.h b/src/systemd/src/libsystemd-network/dhcp-lease-internal.h index 8ce52a7d..82cae230 100644 --- a/src/systemd/src/libsystemd-network/dhcp-lease-internal.h +++ b/src/systemd/src/libsystemd-network/dhcp-lease-internal.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #pragma once /*** @@ -22,8 +20,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <stdint.h> #include <linux/if_packet.h> diff --git a/src/systemd/src/libsystemd-network/dhcp-option.c b/src/systemd/src/libsystemd-network/dhcp-option.c index 8c359a48..4f025b68 100644 --- a/src/systemd/src/libsystemd-network/dhcp-option.c +++ b/src/systemd/src/libsystemd-network/dhcp-option.c @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - /*** This file is part of systemd. @@ -36,14 +34,14 @@ static int option_append(uint8_t options[], size_t size, size_t *offset, assert(options); assert(offset); - if (code != DHCP_OPTION_END) + if (code != SD_DHCP_OPTION_END) /* always make sure there is space for an END option */ size --; switch (code) { - case DHCP_OPTION_PAD: - case DHCP_OPTION_END: + case SD_DHCP_OPTION_PAD: + case SD_DHCP_OPTION_END: if (size < *offset + 1) return -ENOBUFS; @@ -93,7 +91,7 @@ int dhcp_option_append(DHCPMessage *message, size_t size, size_t *offset, else if (r == -ENOBUFS && (file || sname)) { /* did not fit, but we have more buffers to try close the options array and move the offset to its end */ - r = option_append(message->options, size, offset, DHCP_OPTION_END, 0, NULL); + r = option_append(message->options, size, offset, SD_DHCP_OPTION_END, 0, NULL); if (r < 0) return r; @@ -114,7 +112,7 @@ int dhcp_option_append(DHCPMessage *message, size_t size, size_t *offset, } else if (r == -ENOBUFS && sname) { /* did not fit, but we have more buffers to try close the file array and move the offset to its end */ - r = option_append(message->options, size, offset, DHCP_OPTION_END, 0, NULL); + r = option_append(message->options, size, offset, SD_DHCP_OPTION_END, 0, NULL); if (r < 0) return r; @@ -154,10 +152,10 @@ static int parse_options(const uint8_t options[], size_t buflen, uint8_t *overlo code = options[offset ++]; switch (code) { - case DHCP_OPTION_PAD: + case SD_DHCP_OPTION_PAD: continue; - case DHCP_OPTION_END: + case SD_DHCP_OPTION_END: return 0; } @@ -172,7 +170,7 @@ static int parse_options(const uint8_t options[], size_t buflen, uint8_t *overlo option = &options[offset]; switch (code) { - case DHCP_OPTION_MESSAGE_TYPE: + case SD_DHCP_OPTION_MESSAGE_TYPE: if (len != 1) return -EINVAL; @@ -181,7 +179,7 @@ static int parse_options(const uint8_t options[], size_t buflen, uint8_t *overlo break; - case DHCP_OPTION_ERROR_MESSAGE: + case SD_DHCP_OPTION_ERROR_MESSAGE: if (len == 0) return -EINVAL; @@ -205,7 +203,7 @@ static int parse_options(const uint8_t options[], size_t buflen, uint8_t *overlo } break; - case DHCP_OPTION_OVERLOAD: + case SD_DHCP_OPTION_OVERLOAD: if (len != 1) return -EINVAL; diff --git a/src/systemd/src/libsystemd-network/dhcp-packet.c b/src/systemd/src/libsystemd-network/dhcp-packet.c index 88a2161d..26dc2fa2 100644 --- a/src/systemd/src/libsystemd-network/dhcp-packet.c +++ b/src/systemd/src/libsystemd-network/dhcp-packet.c @@ -46,7 +46,7 @@ int dhcp_message_init(DHCPMessage *message, uint8_t op, uint32_t xid, message->magic = htobe32(DHCP_MAGIC_COOKIE); r = dhcp_option_append(message, optlen, &offset, 0, - DHCP_OPTION_MESSAGE_TYPE, 1, &type); + SD_DHCP_OPTION_MESSAGE_TYPE, 1, &type); if (r < 0) return r; diff --git a/src/systemd/src/libsystemd-network/dhcp-protocol.h b/src/systemd/src/libsystemd-network/dhcp-protocol.h index 0d80a916..3e32484c 100644 --- a/src/systemd/src/libsystemd-network/dhcp-protocol.h +++ b/src/systemd/src/libsystemd-network/dhcp-protocol.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #pragma once /*** @@ -21,8 +19,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <netinet/ip.h> #include <netinet/udp.h> #include <stdint.h> @@ -107,48 +103,6 @@ enum { DHCP_OVERLOAD_SNAME = 2, }; -enum { - DHCP_OPTION_PAD = 0, - DHCP_OPTION_SUBNET_MASK = 1, - DHCP_OPTION_TIME_OFFSET = 2, - DHCP_OPTION_ROUTER = 3, - DHCP_OPTION_DOMAIN_NAME_SERVER = 6, - DHCP_OPTION_HOST_NAME = 12, - DHCP_OPTION_BOOT_FILE_SIZE = 13, - DHCP_OPTION_DOMAIN_NAME = 15, - DHCP_OPTION_ROOT_PATH = 17, - DHCP_OPTION_ENABLE_IP_FORWARDING = 19, - DHCP_OPTION_ENABLE_IP_FORWARDING_NL = 20, - DHCP_OPTION_POLICY_FILTER = 21, - DHCP_OPTION_INTERFACE_MDR = 22, - DHCP_OPTION_INTERFACE_TTL = 23, - DHCP_OPTION_INTERFACE_MTU_AGING_TIMEOUT = 24, - DHCP_OPTION_INTERFACE_MTU = 26, - DHCP_OPTION_BROADCAST = 28, - DHCP_OPTION_STATIC_ROUTE = 33, - DHCP_OPTION_NTP_SERVER = 42, - DHCP_OPTION_VENDOR_SPECIFIC = 43, - DHCP_OPTION_REQUESTED_IP_ADDRESS = 50, - DHCP_OPTION_IP_ADDRESS_LEASE_TIME = 51, - DHCP_OPTION_OVERLOAD = 52, - DHCP_OPTION_MESSAGE_TYPE = 53, - DHCP_OPTION_SERVER_IDENTIFIER = 54, - DHCP_OPTION_PARAMETER_REQUEST_LIST = 55, - DHCP_OPTION_ERROR_MESSAGE = 56, - DHCP_OPTION_MAXIMUM_MESSAGE_SIZE = 57, - DHCP_OPTION_RENEWAL_T1_TIME = 58, - DHCP_OPTION_REBINDING_T2_TIME = 59, - DHCP_OPTION_VENDOR_CLASS_IDENTIFIER = 60, - DHCP_OPTION_CLIENT_IDENTIFIER = 61, - DHCP_OPTION_FQDN = 81, - DHCP_OPTION_NEW_POSIX_TIMEZONE = 100, - DHCP_OPTION_NEW_TZDB_TIMEZONE = 101, - DHCP_OPTION_CLASSLESS_STATIC_ROUTE = 121, - DHCP_OPTION_PRIVATE_BASE = 224, - DHCP_OPTION_PRIVATE_LAST = 254, - DHCP_OPTION_END = 255, -}; - #define DHCP_MAX_FQDN_LENGTH 255 enum { diff --git a/src/systemd/src/libsystemd-network/dhcp6-internal.h b/src/systemd/src/libsystemd-network/dhcp6-internal.h index 09cff3c4..749086d3 100644 --- a/src/systemd/src/libsystemd-network/dhcp6-internal.h +++ b/src/systemd/src/libsystemd-network/dhcp6-internal.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #pragma once /*** @@ -21,8 +19,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <net/ethernet.h> #include <netinet/in.h> diff --git a/src/systemd/src/libsystemd-network/dhcp6-lease-internal.h b/src/systemd/src/libsystemd-network/dhcp6-lease-internal.h index 6b51658c..14e708ef 100644 --- a/src/systemd/src/libsystemd-network/dhcp6-lease-internal.h +++ b/src/systemd/src/libsystemd-network/dhcp6-lease-internal.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #pragma once /*** @@ -22,8 +20,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <stdint.h> #include "sd-dhcp6-lease.h" diff --git a/src/systemd/src/libsystemd-network/dhcp6-option.c b/src/systemd/src/libsystemd-network/dhcp6-option.c index 0d61eddb..d4f726b5 100644 --- a/src/systemd/src/libsystemd-network/dhcp6-option.c +++ b/src/systemd/src/libsystemd-network/dhcp6-option.c @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - /*** This file is part of systemd. @@ -25,6 +23,8 @@ #include <netinet/in.h> #include <string.h> +#include "sd-dhcp6-client.h" + #include "alloc-util.h" #include "dhcp6-internal.h" #include "dhcp6-protocol.h" @@ -92,11 +92,11 @@ int dhcp6_option_append_ia(uint8_t **buf, size_t *buflen, DHCP6IA *ia) { assert_return(buf && *buf && buflen && ia, -EINVAL); switch (ia->type) { - case DHCP6_OPTION_IA_NA: + case SD_DHCP6_OPTION_IA_NA: len = DHCP6_OPTION_IA_NA_LEN; break; - case DHCP6_OPTION_IA_TA: + case SD_DHCP6_OPTION_IA_TA: len = DHCP6_OPTION_IA_TA_LEN; break; @@ -119,7 +119,7 @@ int dhcp6_option_append_ia(uint8_t **buf, size_t *buflen, DHCP6IA *ia) { *buflen -= len; LIST_FOREACH(addresses, addr, ia->addresses) { - r = option_append_hdr(buf, buflen, DHCP6_OPTION_IAADDR, + r = option_append_hdr(buf, buflen, SD_DHCP6_OPTION_IAADDR, sizeof(addr->iaaddr)); if (r < 0) return r; @@ -198,7 +198,7 @@ int dhcp6_option_parse_ia(uint8_t **buf, size_t *buflen, uint16_t iatype, assert_return(!ia->addresses, -EINVAL); switch (iatype) { - case DHCP6_OPTION_IA_NA: + case SD_DHCP6_OPTION_IA_NA: if (*buflen < DHCP6_OPTION_IA_NA_LEN + sizeof(DHCP6Option) + sizeof(addr->iaaddr)) { @@ -221,7 +221,7 @@ int dhcp6_option_parse_ia(uint8_t **buf, size_t *buflen, uint16_t iatype, break; - case DHCP6_OPTION_IA_TA: + case SD_DHCP6_OPTION_IA_TA: if (*buflen < DHCP6_OPTION_IA_TA_LEN + sizeof(DHCP6Option) + sizeof(addr->iaaddr)) { r = -ENOBUFS; @@ -249,7 +249,7 @@ int dhcp6_option_parse_ia(uint8_t **buf, size_t *buflen, uint16_t iatype, while ((r = option_parse_hdr(buf, buflen, &opt, &optlen)) >= 0) { switch (opt) { - case DHCP6_OPTION_IAADDR: + case SD_DHCP6_OPTION_IAADDR: addr = new0(DHCP6Address, 1); if (!addr) { @@ -276,7 +276,7 @@ int dhcp6_option_parse_ia(uint8_t **buf, size_t *buflen, uint16_t iatype, break; - case DHCP6_OPTION_STATUS_CODE: + case SD_DHCP6_OPTION_STATUS_CODE: if (optlen < sizeof(status)) break; diff --git a/src/systemd/src/libsystemd-network/dhcp6-protocol.h b/src/systemd/src/libsystemd-network/dhcp6-protocol.h index 1318c816..ee4bdfb0 100644 --- a/src/systemd/src/libsystemd-network/dhcp6-protocol.h +++ b/src/systemd/src/libsystemd-network/dhcp6-protocol.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #pragma once /*** @@ -21,8 +19,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <netinet/ip6.h> #include <netinet/udp.h> @@ -101,41 +97,6 @@ enum { }; enum { - DHCP6_OPTION_CLIENTID = 1, - DHCP6_OPTION_SERVERID = 2, - DHCP6_OPTION_IA_NA = 3, - DHCP6_OPTION_IA_TA = 4, - DHCP6_OPTION_IAADDR = 5, - DHCP6_OPTION_ORO = 6, - DHCP6_OPTION_PREFERENCE = 7, - DHCP6_OPTION_ELAPSED_TIME = 8, - DHCP6_OPTION_RELAY_MSG = 9, - /* option code 10 is unassigned */ - DHCP6_OPTION_AUTH = 11, - DHCP6_OPTION_UNICAST = 12, - DHCP6_OPTION_STATUS_CODE = 13, - DHCP6_OPTION_RAPID_COMMIT = 14, - DHCP6_OPTION_USER_CLASS = 15, - DHCP6_OPTION_VENDOR_CLASS = 16, - DHCP6_OPTION_VENDOR_OPTS = 17, - DHCP6_OPTION_INTERFACE_ID = 18, - DHCP6_OPTION_RECONF_MSG = 19, - DHCP6_OPTION_RECONF_ACCEPT = 20, - - DHCP6_OPTION_DNS_SERVERS = 23, /* RFC 3646 */ - DHCP6_OPTION_DOMAIN_LIST = 24, /* RFC 3646 */ - - DHCP6_OPTION_SNTP_SERVERS = 31, /* RFC 4075, deprecated */ - - /* option code 35 is unassigned */ - - DHCP6_OPTION_NTP_SERVER = 56, /* RFC 5908 */ - - /* option codes 89-142 are unassigned */ - /* option codes 144-65535 are unassigned */ -}; - -enum { DHCP6_NTP_SUBOPTION_SRV_ADDR = 1, DHCP6_NTP_SUBOPTION_MC_ADDR = 2, DHCP6_NTP_SUBOPTION_SRV_FQDN = 3, diff --git a/src/systemd/src/libsystemd-network/lldp-internal.c b/src/systemd/src/libsystemd-network/lldp-internal.c index 87fecd0a..8194a601 100644 --- a/src/systemd/src/libsystemd-network/lldp-internal.c +++ b/src/systemd/src/libsystemd-network/lldp-internal.c @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - /*** This file is part of systemd. diff --git a/src/systemd/src/libsystemd-network/lldp-internal.h b/src/systemd/src/libsystemd-network/lldp-internal.h index 5496fae7..15b4a11b 100644 --- a/src/systemd/src/libsystemd-network/lldp-internal.h +++ b/src/systemd/src/libsystemd-network/lldp-internal.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - /*** This file is part of systemd. @@ -22,8 +20,6 @@ #pragma once -#include "nm-sd-adapt.h" - #include "sd-event.h" #include "list.h" diff --git a/src/systemd/src/libsystemd-network/lldp-network.c b/src/systemd/src/libsystemd-network/lldp-network.c index e7f575a0..b96e9741 100644 --- a/src/systemd/src/libsystemd-network/lldp-network.c +++ b/src/systemd/src/libsystemd-network/lldp-network.c @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - /*** This file is part of systemd. diff --git a/src/systemd/src/libsystemd-network/lldp-network.h b/src/systemd/src/libsystemd-network/lldp-network.h index b1e428e7..dcf31faa 100644 --- a/src/systemd/src/libsystemd-network/lldp-network.h +++ b/src/systemd/src/libsystemd-network/lldp-network.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - /*** This file is part of systemd. @@ -22,8 +20,6 @@ #pragma once -#include "nm-sd-adapt.h" - #include "sd-event.h" int lldp_network_bind_raw_socket(int ifindex); diff --git a/src/systemd/src/libsystemd-network/lldp-port.c b/src/systemd/src/libsystemd-network/lldp-port.c index 7374f18d..e96ef8a7 100644 --- a/src/systemd/src/libsystemd-network/lldp-port.c +++ b/src/systemd/src/libsystemd-network/lldp-port.c @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - /*** This file is part of systemd. diff --git a/src/systemd/src/libsystemd-network/lldp-port.h b/src/systemd/src/libsystemd-network/lldp-port.h index 063eaa27..96092f8d 100644 --- a/src/systemd/src/libsystemd-network/lldp-port.h +++ b/src/systemd/src/libsystemd-network/lldp-port.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - /*** This file is part of systemd. @@ -22,8 +20,6 @@ #pragma once -#include "nm-sd-adapt.h" - #include <net/ethernet.h> #include "sd-event.h" diff --git a/src/systemd/src/libsystemd-network/lldp-tlv.c b/src/systemd/src/libsystemd-network/lldp-tlv.c index b589402f..28161bc1 100644 --- a/src/systemd/src/libsystemd-network/lldp-tlv.c +++ b/src/systemd/src/libsystemd-network/lldp-tlv.c @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - /*** This file is part of systemd. diff --git a/src/systemd/src/libsystemd-network/lldp-tlv.h b/src/systemd/src/libsystemd-network/lldp-tlv.h index 7d7459e9..8e7706c6 100644 --- a/src/systemd/src/libsystemd-network/lldp-tlv.h +++ b/src/systemd/src/libsystemd-network/lldp-tlv.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - /*** This file is part of systemd. @@ -22,8 +20,6 @@ #pragma once -#include "nm-sd-adapt.h" - #include <net/ethernet.h> #include "sd-lldp.h" diff --git a/src/systemd/src/libsystemd-network/lldp.h b/src/systemd/src/libsystemd-network/lldp.h index 974fd8b0..d2c71646 100644 --- a/src/systemd/src/libsystemd-network/lldp.h +++ b/src/systemd/src/libsystemd-network/lldp.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - /*** This file is part of systemd. @@ -22,8 +20,6 @@ #pragma once -#include "nm-sd-adapt.h" - #define LLDP_MULTICAST_ADDR { 0x01, 0x80, 0xc2, 0x00, 0x00, 0x0e } #define ETHERTYPE_LLDP 0x88cc diff --git a/src/systemd/src/libsystemd-network/network-internal.c b/src/systemd/src/libsystemd-network/network-internal.c index 579329c7..383660f8 100644 --- a/src/systemd/src/libsystemd-network/network-internal.c +++ b/src/systemd/src/libsystemd-network/network-internal.c @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - /*** This file is part of systemd. @@ -443,7 +441,7 @@ int deserialize_in6_addrs(struct in6_addr **ret, const char *string) { return size; } -void serialize_dhcp_routes(FILE *f, const char *key, struct sd_dhcp_route *routes, size_t size) { +void serialize_dhcp_routes(FILE *f, const char *key, sd_dhcp_route **routes, size_t size) { unsigned i; assert(f); @@ -454,10 +452,15 @@ void serialize_dhcp_routes(FILE *f, const char *key, struct sd_dhcp_route *route fprintf(f, "%s=", key); for (i = 0; i < size; i++) { - fprintf(f, "%s/%" PRIu8, inet_ntoa(routes[i].dst_addr), - routes[i].dst_prefixlen); - fprintf(f, ",%s%s", inet_ntoa(routes[i].gw_addr), - (i < (size - 1)) ? " ": ""); + struct in_addr dest, gw; + uint8_t length; + + assert_se(sd_dhcp_route_get_destination(routes[i], &dest) >= 0); + assert_se(sd_dhcp_route_get_gateway(routes[i], &gw) >= 0); + assert_se(sd_dhcp_route_get_destination_prefix_length(routes[i], &length) >= 0); + + fprintf(f, "%s/%" PRIu8, inet_ntoa(dest), length); + fprintf(f, ",%s%s", inet_ntoa(gw), (i < (size - 1)) ? " ": ""); } fputs("\n", f); diff --git a/src/systemd/src/libsystemd-network/network-internal.h b/src/systemd/src/libsystemd-network/network-internal.h index 17c2f4fb..fd161056 100644 --- a/src/systemd/src/libsystemd-network/network-internal.h +++ b/src/systemd/src/libsystemd-network/network-internal.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #pragma once /*** @@ -21,10 +19,10 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <stdbool.h> +#include "sd-dhcp-lease.h" + #if 0 /* NM_IGNORED */ #include "condition.h" #include "udev.h" @@ -78,7 +76,7 @@ int deserialize_in6_addrs(struct in6_addr **addresses, const char *string); /* don't include "dhcp-lease-internal.h" as it causes conflicts between netinet/ip.h and linux/ip.h */ struct sd_dhcp_route; -void serialize_dhcp_routes(FILE *f, const char *key, struct sd_dhcp_route *routes, size_t size); +void serialize_dhcp_routes(FILE *f, const char *key, sd_dhcp_route **routes, size_t size); int deserialize_dhcp_routes(struct sd_dhcp_route **ret, size_t *ret_size, size_t *ret_allocated, const char *string); int serialize_dhcp_option(FILE *f, const char *key, const void *data, size_t size); diff --git a/src/systemd/src/libsystemd-network/sd-dhcp-client.c b/src/systemd/src/libsystemd-network/sd-dhcp-client.c index 23d2c4b0..d00e1d34 100644 --- a/src/systemd/src/libsystemd-network/sd-dhcp-client.c +++ b/src/systemd/src/libsystemd-network/sd-dhcp-client.c @@ -45,6 +45,9 @@ #define MAX_CLIENT_ID_LEN (sizeof(uint32_t) + MAX_DUID_LEN) /* Arbitrary limit */ #define MAX_MAC_ADDR_LEN CONST_MAX(INFINIBAND_ALEN, ETH_ALEN) +#define RESTART_AFTER_NAK_MIN_USEC (1 * USEC_PER_SEC) +#define RESTART_AFTER_NAK_MAX_USEC (30 * USEC_PER_MINUTE) + struct sd_dhcp_client { unsigned n_ref; @@ -103,14 +106,15 @@ struct sd_dhcp_client { sd_dhcp_client_cb_t cb; void *userdata; sd_dhcp_lease *lease; + usec_t start_delay; }; static const uint8_t default_req_opts[] = { - DHCP_OPTION_SUBNET_MASK, - DHCP_OPTION_ROUTER, - DHCP_OPTION_HOST_NAME, - DHCP_OPTION_DOMAIN_NAME, - DHCP_OPTION_DOMAIN_NAME_SERVER, + SD_DHCP_OPTION_SUBNET_MASK, + SD_DHCP_OPTION_ROUTER, + SD_DHCP_OPTION_HOST_NAME, + SD_DHCP_OPTION_DOMAIN_NAME, + SD_DHCP_OPTION_DOMAIN_NAME_SERVER, }; static int client_receive_message_raw(sd_event_source *s, int fd, @@ -145,11 +149,11 @@ int sd_dhcp_client_set_request_option(sd_dhcp_client *client, uint8_t option) { DHCP_STATE_STOPPED), -EBUSY); switch(option) { - case DHCP_OPTION_PAD: - case DHCP_OPTION_OVERLOAD: - case DHCP_OPTION_MESSAGE_TYPE: - case DHCP_OPTION_PARAMETER_REQUEST_LIST: - case DHCP_OPTION_END: + case SD_DHCP_OPTION_PAD: + case SD_DHCP_OPTION_OVERLOAD: + case SD_DHCP_OPTION_MESSAGE_TYPE: + case SD_DHCP_OPTION_PARAMETER_REQUEST_LIST: + case SD_DHCP_OPTION_END: return -EINVAL; default: @@ -488,7 +492,7 @@ static int client_message_init(sd_dhcp_client *client, DHCPPacket **ret, Identifier option is not set */ if (client->client_id_len) { r = dhcp_option_append(&packet->dhcp, optlen, &optoffset, 0, - DHCP_OPTION_CLIENT_IDENTIFIER, + SD_DHCP_OPTION_CLIENT_IDENTIFIER, client->client_id_len, &client->client_id); if (r < 0) @@ -504,7 +508,7 @@ static int client_message_init(sd_dhcp_client *client, DHCPPacket **ret, messages. */ r = dhcp_option_append(&packet->dhcp, optlen, &optoffset, 0, - DHCP_OPTION_PARAMETER_REQUEST_LIST, + SD_DHCP_OPTION_PARAMETER_REQUEST_LIST, client->req_opts_size, client->req_opts); if (r < 0) return r; @@ -533,7 +537,7 @@ static int client_message_init(sd_dhcp_client *client, DHCPPacket **ret, */ max_size = htobe16(size); r = dhcp_option_append(&packet->dhcp, client->mtu, &optoffset, 0, - DHCP_OPTION_MAXIMUM_MESSAGE_SIZE, + SD_DHCP_OPTION_MAXIMUM_MESSAGE_SIZE, 2, &max_size); if (r < 0) return r; @@ -559,7 +563,7 @@ static int client_append_fqdn_option(DHCPMessage *message, size_t optlen, size_t r = dns_name_to_wire_format(fqdn, buffer + 3, sizeof(buffer) - 3, false); if (r > 0) r = dhcp_option_append(message, optlen, optoffset, 0, - DHCP_OPTION_FQDN, 3 + r, buffer); + SD_DHCP_OPTION_FQDN, 3 + r, buffer); return r; } @@ -595,7 +599,7 @@ static int client_send_discover(sd_dhcp_client *client) { */ if (client->last_addr != INADDR_ANY) { r = dhcp_option_append(&discover->dhcp, optlen, &optoffset, 0, - DHCP_OPTION_REQUESTED_IP_ADDRESS, + SD_DHCP_OPTION_REQUESTED_IP_ADDRESS, 4, &client->last_addr); if (r < 0) return r; @@ -611,7 +615,7 @@ static int client_send_discover(sd_dhcp_client *client) { DHCPDISCOVER but dhclient does and so we do as well */ r = dhcp_option_append(&discover->dhcp, optlen, &optoffset, 0, - DHCP_OPTION_HOST_NAME, + SD_DHCP_OPTION_HOST_NAME, strlen(client->hostname), client->hostname); } else r = client_append_fqdn_option(&discover->dhcp, optlen, &optoffset, @@ -622,7 +626,7 @@ static int client_send_discover(sd_dhcp_client *client) { if (client->vendor_class_identifier) { r = dhcp_option_append(&discover->dhcp, optlen, &optoffset, 0, - DHCP_OPTION_VENDOR_CLASS_IDENTIFIER, + SD_DHCP_OPTION_VENDOR_CLASS_IDENTIFIER, strlen(client->vendor_class_identifier), client->vendor_class_identifier); if (r < 0) @@ -630,7 +634,7 @@ static int client_send_discover(sd_dhcp_client *client) { } r = dhcp_option_append(&discover->dhcp, optlen, &optoffset, 0, - DHCP_OPTION_END, 0, NULL); + SD_DHCP_OPTION_END, 0, NULL); if (r < 0) return r; @@ -669,13 +673,13 @@ static int client_send_request(sd_dhcp_client *client) { */ r = dhcp_option_append(&request->dhcp, optlen, &optoffset, 0, - DHCP_OPTION_SERVER_IDENTIFIER, + SD_DHCP_OPTION_SERVER_IDENTIFIER, 4, &client->lease->server_address); if (r < 0) return r; r = dhcp_option_append(&request->dhcp, optlen, &optoffset, 0, - DHCP_OPTION_REQUESTED_IP_ADDRESS, + SD_DHCP_OPTION_REQUESTED_IP_ADDRESS, 4, &client->lease->address); if (r < 0) return r; @@ -688,7 +692,7 @@ static int client_send_request(sd_dhcp_client *client) { assigned address. ’ciaddr’ MUST be zero. */ r = dhcp_option_append(&request->dhcp, optlen, &optoffset, 0, - DHCP_OPTION_REQUESTED_IP_ADDRESS, + SD_DHCP_OPTION_REQUESTED_IP_ADDRESS, 4, &client->last_addr); if (r < 0) return r; @@ -723,7 +727,7 @@ static int client_send_request(sd_dhcp_client *client) { if (client->hostname) { if (dns_name_is_single_label(client->hostname)) r = dhcp_option_append(&request->dhcp, optlen, &optoffset, 0, - DHCP_OPTION_HOST_NAME, + SD_DHCP_OPTION_HOST_NAME, strlen(client->hostname), client->hostname); else r = client_append_fqdn_option(&request->dhcp, optlen, &optoffset, @@ -733,7 +737,7 @@ static int client_send_request(sd_dhcp_client *client) { } r = dhcp_option_append(&request->dhcp, optlen, &optoffset, 0, - DHCP_OPTION_END, 0, NULL); + SD_DHCP_OPTION_END, 0, NULL); if (r < 0) return r; @@ -947,6 +951,7 @@ error: } static int client_initialize_time_events(sd_dhcp_client *client) { + uint64_t usec = 0; int r; assert(client); @@ -954,10 +959,15 @@ static int client_initialize_time_events(sd_dhcp_client *client) { client->timeout_resend = sd_event_source_unref(client->timeout_resend); + if (client->start_delay) { + sd_event_now(client->event, clock_boottime_or_monotonic(), &usec); + usec += client->start_delay; + } + r = sd_event_add_time(client->event, &client->timeout_resend, clock_boottime_or_monotonic(), - 0, 0, + usec, 0, client_timeout_resend, client); if (r < 0) goto error; @@ -987,7 +997,7 @@ static int client_initialize_events(sd_dhcp_client *client, return 0; } -static int client_start(sd_dhcp_client *client) { +static int client_start_delayed(sd_dhcp_client *client) { int r; assert_return(client, -EINVAL); @@ -1015,6 +1025,11 @@ static int client_start(sd_dhcp_client *client) { return client_initialize_events(client, client_receive_message_raw); } +static int client_start(sd_dhcp_client *client) { + client->start_delay = 0; + return client_start_delayed(client); +} + static int client_timeout_expire(sd_event_source *s, uint64_t usec, void *userdata) { sd_dhcp_client *client = userdata; @@ -1364,6 +1379,7 @@ static int client_set_lease_timeouts(sd_dhcp_client *client) { static int client_handle_message(sd_dhcp_client *client, DHCPMessage *message, int len) { DHCP_CLIENT_DONT_DESTROY(client); + char time_string[FORMAT_TIMESPAN_MAX]; int r = 0, notify_event = 0; assert(client); @@ -1411,6 +1427,7 @@ static int client_handle_message(sd_dhcp_client *client, DHCPMessage *message, r = client_handle_ack(client, message, len); if (r >= 0) { + client->start_delay = 0; client->timeout_resend = sd_event_source_unref(client->timeout_resend); client->receive_message = @@ -1460,11 +1477,15 @@ static int client_handle_message(sd_dhcp_client *client, DHCPMessage *message, if (r < 0) goto error; - r = client_start(client); + r = client_start_delayed(client); if (r < 0) goto error; - log_dhcp_client(client, "REBOOTED"); + log_dhcp_client(client, "REBOOT in %s", format_timespan(time_string, FORMAT_TIMESPAN_MAX, + client->start_delay, USEC_PER_SEC)); + + client->start_delay = CLAMP(client->start_delay * 2, + RESTART_AFTER_NAK_MIN_USEC, RESTART_AFTER_NAK_MAX_USEC); return 0; } else if (r == -ENOMSG) diff --git a/src/systemd/src/libsystemd-network/sd-dhcp-lease.c b/src/systemd/src/libsystemd-network/sd-dhcp-lease.c index e6caab54..b0f0a844 100644 --- a/src/systemd/src/libsystemd-network/sd-dhcp-lease.c +++ b/src/systemd/src/libsystemd-network/sd-dhcp-lease.c @@ -39,6 +39,7 @@ #include "in-addr-util.h" #include "network-internal.h" #include "parse-util.h" +#include "stdio-util.h" #include "string-util.h" #include "unaligned.h" @@ -207,14 +208,28 @@ int sd_dhcp_lease_get_next_server(sd_dhcp_lease *lease, struct in_addr *addr) { return 0; } -int sd_dhcp_lease_get_routes(sd_dhcp_lease *lease, struct sd_dhcp_route **routes) { +/* + * The returned routes array must be freed by the caller. + * Route objects have the same lifetime of the lease and must not be freed. + */ +int sd_dhcp_lease_get_routes(sd_dhcp_lease *lease, sd_dhcp_route ***routes) { + sd_dhcp_route **ret; + unsigned i; + assert_return(lease, -EINVAL); assert_return(routes, -EINVAL); if (lease->static_route_size <= 0) return -ENODATA; - *routes = lease->static_route; + ret = new(sd_dhcp_route *, lease->static_route_size); + if (!ret) + return -ENOMEM; + + for (i = 0; i < lease->static_route_size; i++) + ret[i] = &lease->static_route[i]; + + *routes = ret; return (int) lease->static_route_size; } @@ -340,6 +355,38 @@ static int lease_parse_string(const uint8_t *option, size_t len, char **ret) { return 0; } +static int lease_parse_domain(const uint8_t *option, size_t len, char **ret) { + _cleanup_free_ char *name = NULL, *normalized = NULL; + int r; + + assert(option); + assert(ret); + + r = lease_parse_string(option, len, &name); + if (r < 0) + return r; + if (!name) { + *ret = mfree(*ret); + return 0; + } + + r = dns_name_normalize(name, &normalized); + if (r < 0) + return r; + + if (is_localhost(normalized)) + return -EINVAL; + + if (dns_name_is_root(normalized)) + return -EINVAL; + + free(*ret); + *ret = normalized; + normalized = NULL; + + return 0; +} + static int lease_parse_in_addrs(const uint8_t *option, size_t len, struct in_addr **ret, size_t *n_ret) { assert(option); assert(ret); @@ -454,7 +501,7 @@ static int lease_parse_classless_routes( if (len < 4) return -EINVAL; - lease_parse_be32(option, 4, &route->gw_addr.s_addr); + assert_se(lease_parse_be32(option, 4, &route->gw_addr.s_addr) >= 0); option += 4; len -= 4; @@ -472,21 +519,21 @@ int dhcp_lease_parse_options(uint8_t code, uint8_t len, const void *option, void switch(code) { - case DHCP_OPTION_IP_ADDRESS_LEASE_TIME: + case SD_DHCP_OPTION_IP_ADDRESS_LEASE_TIME: r = lease_parse_u32(option, len, &lease->lifetime, 1); if (r < 0) log_debug_errno(r, "Failed to parse lease time, ignoring: %m"); break; - case DHCP_OPTION_SERVER_IDENTIFIER: + case SD_DHCP_OPTION_SERVER_IDENTIFIER: r = lease_parse_be32(option, len, &lease->server_address); if (r < 0) log_debug_errno(r, "Failed to parse server identifier, ignoring: %m"); break; - case DHCP_OPTION_SUBNET_MASK: + case SD_DHCP_OPTION_SUBNET_MASK: r = lease_parse_be32(option, len, &lease->subnet_mask); if (r < 0) log_debug_errno(r, "Failed to parse subnet mask, ignoring: %m"); @@ -494,7 +541,7 @@ int dhcp_lease_parse_options(uint8_t code, uint8_t len, const void *option, void lease->have_subnet_mask = true; break; - case DHCP_OPTION_BROADCAST: + case SD_DHCP_OPTION_BROADCAST: r = lease_parse_be32(option, len, &lease->broadcast); if (r < 0) log_debug_errno(r, "Failed to parse broadcast address, ignoring: %m"); @@ -502,7 +549,7 @@ int dhcp_lease_parse_options(uint8_t code, uint8_t len, const void *option, void lease->have_broadcast = true; break; - case DHCP_OPTION_ROUTER: + case SD_DHCP_OPTION_ROUTER: if (len >= 4) { r = lease_parse_be32(option, 4, &lease->router); if (r < 0) @@ -510,103 +557,67 @@ int dhcp_lease_parse_options(uint8_t code, uint8_t len, const void *option, void } break; - case DHCP_OPTION_DOMAIN_NAME_SERVER: + case SD_DHCP_OPTION_DOMAIN_NAME_SERVER: r = lease_parse_in_addrs(option, len, &lease->dns, &lease->dns_size); if (r < 0) log_debug_errno(r, "Failed to parse DNS server, ignoring: %m"); break; - case DHCP_OPTION_NTP_SERVER: + case SD_DHCP_OPTION_NTP_SERVER: r = lease_parse_in_addrs(option, len, &lease->ntp, &lease->ntp_size); if (r < 0) log_debug_errno(r, "Failed to parse NTP server, ignoring: %m"); break; - case DHCP_OPTION_STATIC_ROUTE: + case SD_DHCP_OPTION_STATIC_ROUTE: r = lease_parse_routes(option, len, &lease->static_route, &lease->static_route_size, &lease->static_route_allocated); if (r < 0) log_debug_errno(r, "Failed to parse static routes, ignoring: %m"); break; - case DHCP_OPTION_INTERFACE_MTU: + case SD_DHCP_OPTION_INTERFACE_MTU: r = lease_parse_u16(option, len, &lease->mtu, 68); if (r < 0) log_debug_errno(r, "Failed to parse MTU, ignoring: %m"); break; - case DHCP_OPTION_DOMAIN_NAME: { - _cleanup_free_ char *domainname = NULL, *normalized = NULL; - - r = lease_parse_string(option, len, &domainname); + case SD_DHCP_OPTION_DOMAIN_NAME: + r = lease_parse_domain(option, len, &lease->domainname); if (r < 0) { log_debug_errno(r, "Failed to parse domain name, ignoring: %m"); return 0; } - r = dns_name_normalize(domainname, &normalized); - if (r < 0) { - log_debug_errno(r, "Failed to normalize domain name '%s': %m", domainname); - return 0; - } - - if (is_localhost(normalized)) { - log_debug_errno(r, "Detected 'localhost' as suggested domain name, ignoring."); - break; - } - - free(lease->domainname); - lease->domainname = normalized; - normalized = NULL; - break; - } - - case DHCP_OPTION_HOST_NAME: { - _cleanup_free_ char *hostname = NULL, *normalized = NULL; - r = lease_parse_string(option, len, &hostname); + case SD_DHCP_OPTION_HOST_NAME: + r = lease_parse_domain(option, len, &lease->hostname); if (r < 0) { log_debug_errno(r, "Failed to parse host name, ignoring: %m"); return 0; } - r = dns_name_normalize(hostname, &normalized); - if (r < 0) { - log_debug_errno(r, "Failed to normalize host name '%s', ignoring: %m", hostname); - return 0; - } - - if (is_localhost(normalized)) { - log_debug_errno(r, "Detected 'localhost' as suggested host name, ignoring."); - return 0; - } - - free(lease->hostname); - lease->hostname = normalized; - normalized = NULL; - break; - } - case DHCP_OPTION_ROOT_PATH: + case SD_DHCP_OPTION_ROOT_PATH: r = lease_parse_string(option, len, &lease->root_path); if (r < 0) log_debug_errno(r, "Failed to parse root path, ignoring: %m"); break; - case DHCP_OPTION_RENEWAL_T1_TIME: + case SD_DHCP_OPTION_RENEWAL_T1_TIME: r = lease_parse_u32(option, len, &lease->t1, 1); if (r < 0) log_debug_errno(r, "Failed to parse T1 time, ignoring: %m"); break; - case DHCP_OPTION_REBINDING_T2_TIME: + case SD_DHCP_OPTION_REBINDING_T2_TIME: r = lease_parse_u32(option, len, &lease->t2, 1); if (r < 0) log_debug_errno(r, "Failed to parse T2 time, ignoring: %m"); break; - case DHCP_OPTION_CLASSLESS_STATIC_ROUTE: + case SD_DHCP_OPTION_CLASSLESS_STATIC_ROUTE: r = lease_parse_classless_routes( option, len, &lease->static_route, @@ -616,7 +627,7 @@ int dhcp_lease_parse_options(uint8_t code, uint8_t len, const void *option, void log_debug_errno(r, "Failed to parse classless routes, ignoring: %m"); break; - case DHCP_OPTION_NEW_TZDB_TIMEZONE: { + case SD_DHCP_OPTION_NEW_TZDB_TIMEZONE: { _cleanup_free_ char *tz = NULL; r = lease_parse_string(option, len, &tz); @@ -637,7 +648,7 @@ int dhcp_lease_parse_options(uint8_t code, uint8_t len, const void *option, void break; } - case DHCP_OPTION_VENDOR_SPECIFIC: + case SD_DHCP_OPTION_VENDOR_SPECIFIC: if (len <= 0) lease->vendor_specific = mfree(lease->vendor_specific); @@ -655,7 +666,7 @@ int dhcp_lease_parse_options(uint8_t code, uint8_t len, const void *option, void lease->vendor_specific_len = len; break; - case DHCP_OPTION_PRIVATE_BASE ... DHCP_OPTION_PRIVATE_LAST: + case SD_DHCP_OPTION_PRIVATE_BASE ... SD_DHCP_OPTION_PRIVATE_LAST: r = dhcp_lease_insert_private_option(lease, code, option, len); if (r < 0) return r; @@ -724,7 +735,7 @@ int dhcp_lease_save(sd_dhcp_lease *lease, const char *lease_file) { size_t client_id_len, data_len; const char *string; uint16_t mtu; - struct sd_dhcp_route *routes; + _cleanup_free_ sd_dhcp_route **routes = NULL; uint32_t t1, t2, lifetime; int r; @@ -841,7 +852,7 @@ int dhcp_lease_save(sd_dhcp_lease *lease, const char *lease_file) { LIST_FOREACH(options, option, lease->private_options) { char key[strlen("OPTION_000")+1]; - snprintf(key, sizeof(key), "OPTION_%"PRIu8, option->tag); + xsprintf(key, "OPTION_%" PRIu8, option->tag); r = serialize_dhcp_option(f, key, option->data, option->length); if (r < 0) goto fail; @@ -884,7 +895,7 @@ int dhcp_lease_load(sd_dhcp_lease **ret, const char *lease_file) { *lifetime = NULL, *t1 = NULL, *t2 = NULL, - *options[DHCP_OPTION_PRIVATE_LAST - DHCP_OPTION_PRIVATE_BASE + 1] = {}; + *options[SD_DHCP_OPTION_PRIVATE_LAST - SD_DHCP_OPTION_PRIVATE_BASE + 1] = {}; int r, i; @@ -1052,7 +1063,7 @@ int dhcp_lease_load(sd_dhcp_lease **ret, const char *lease_file) { log_debug_errno(r, "Failed to parse vendor specific data %s, ignoring: %m", vendor_specific_hex); } - for (i = 0; i <= DHCP_OPTION_PRIVATE_LAST - DHCP_OPTION_PRIVATE_BASE; i++) { + for (i = 0; i <= SD_DHCP_OPTION_PRIVATE_LAST - SD_DHCP_OPTION_PRIVATE_BASE; i++) { _cleanup_free_ void *data = NULL; size_t len; @@ -1065,7 +1076,7 @@ int dhcp_lease_load(sd_dhcp_lease **ret, const char *lease_file) { continue; } - r = dhcp_lease_insert_private_option(lease, DHCP_OPTION_PRIVATE_BASE + i, data, len); + r = dhcp_lease_insert_private_option(lease, SD_DHCP_OPTION_PRIVATE_BASE + i, data, len); if (r < 0) return r; } @@ -1143,3 +1154,27 @@ int sd_dhcp_lease_get_timezone(sd_dhcp_lease *lease, const char **tz) { *tz = lease->timezone; return 0; } + +int sd_dhcp_route_get_destination(sd_dhcp_route *route, struct in_addr *destination) { + assert_return(route, -EINVAL); + assert_return(destination, -EINVAL); + + *destination = route->dst_addr; + return 0; +} + +int sd_dhcp_route_get_destination_prefix_length(sd_dhcp_route *route, uint8_t *length) { + assert_return(route, -EINVAL); + assert_return(length, -EINVAL); + + *length = route->dst_prefixlen; + return 0; +} + +int sd_dhcp_route_get_gateway(sd_dhcp_route *route, struct in_addr *gateway) { + assert_return(route, -EINVAL); + assert_return(gateway, -EINVAL); + + *gateway = route->gw_addr; + return 0; +} diff --git a/src/systemd/src/libsystemd-network/sd-dhcp6-client.c b/src/systemd/src/libsystemd-network/sd-dhcp6-client.c index 64793fc6..9665d327 100644 --- a/src/systemd/src/libsystemd-network/sd-dhcp6-client.c +++ b/src/systemd/src/libsystemd-network/sd-dhcp6-client.c @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - /*** This file is part of systemd. @@ -74,10 +72,10 @@ struct sd_dhcp6_client { }; static const uint16_t default_req_opts[] = { - DHCP6_OPTION_DNS_SERVERS, - DHCP6_OPTION_DOMAIN_LIST, - DHCP6_OPTION_NTP_SERVER, - DHCP6_OPTION_SNTP_SERVERS, + SD_DHCP6_OPTION_DNS_SERVERS, + SD_DHCP6_OPTION_DOMAIN_LIST, + SD_DHCP6_OPTION_NTP_SERVER, + SD_DHCP6_OPTION_SNTP_SERVERS, }; const char * dhcp6_message_type_table[_DHCP6_MESSAGE_MAX] = { @@ -247,10 +245,10 @@ int sd_dhcp6_client_set_request_option(sd_dhcp6_client *client, uint16_t option) assert_return(client->state == DHCP6_STATE_STOPPED, -EBUSY); switch(option) { - case DHCP6_OPTION_DNS_SERVERS: - case DHCP6_OPTION_DOMAIN_LIST: - case DHCP6_OPTION_SNTP_SERVERS: - case DHCP6_OPTION_NTP_SERVER: + case SD_DHCP6_OPTION_DNS_SERVERS: + case SD_DHCP6_OPTION_DOMAIN_LIST: + case SD_DHCP6_OPTION_SNTP_SERVERS: + case SD_DHCP6_OPTION_NTP_SERVER: break; default: @@ -364,7 +362,7 @@ static int client_send_message(sd_dhcp6_client *client, usec_t time_now) { message->type = DHCP6_SOLICIT; r = dhcp6_option_append(&opt, &optlen, - DHCP6_OPTION_RAPID_COMMIT, 0, NULL); + SD_DHCP6_OPTION_RAPID_COMMIT, 0, NULL); if (r < 0) return r; @@ -382,7 +380,7 @@ static int client_send_message(sd_dhcp6_client *client, usec_t time_now) { else message->type = DHCP6_RENEW; - r = dhcp6_option_append(&opt, &optlen, DHCP6_OPTION_SERVERID, + r = dhcp6_option_append(&opt, &optlen, SD_DHCP6_OPTION_SERVERID, client->lease->serverid_len, client->lease->serverid); if (r < 0) @@ -408,14 +406,14 @@ static int client_send_message(sd_dhcp6_client *client, usec_t time_now) { return -EINVAL; } - r = dhcp6_option_append(&opt, &optlen, DHCP6_OPTION_ORO, + r = dhcp6_option_append(&opt, &optlen, SD_DHCP6_OPTION_ORO, client->req_opts_len * sizeof(be16_t), client->req_opts); if (r < 0) return r; assert (client->duid_len); - r = dhcp6_option_append(&opt, &optlen, DHCP6_OPTION_CLIENTID, + r = dhcp6_option_append(&opt, &optlen, SD_DHCP6_OPTION_CLIENTID, client->duid_len, &client->duid); if (r < 0) return r; @@ -426,7 +424,7 @@ static int client_send_message(sd_dhcp6_client *client, usec_t time_now) { else elapsed_time = 0xffff; - r = dhcp6_option_append(&opt, &optlen, DHCP6_OPTION_ELAPSED_TIME, + r = dhcp6_option_append(&opt, &optlen, SD_DHCP6_OPTION_ELAPSED_TIME, sizeof(elapsed_time), &elapsed_time); if (r < 0) return r; @@ -689,7 +687,7 @@ static int client_parse_message(sd_dhcp6_client *client, while ((r = dhcp6_option_parse(&option, &len, &optcode, &optlen, &optval)) >= 0) { switch (optcode) { - case DHCP6_OPTION_CLIENTID: + case SD_DHCP6_OPTION_CLIENTID: if (clientid) { log_dhcp6_client(client, "%s contains multiple clientids", dhcp6_message_type_to_string(message->type)); @@ -707,7 +705,7 @@ static int client_parse_message(sd_dhcp6_client *client, break; - case DHCP6_OPTION_SERVERID: + case SD_DHCP6_OPTION_SERVERID: r = dhcp6_lease_get_serverid(lease, &id, &id_len); if (r >= 0 && id) { log_dhcp6_client(client, "%s contains multiple serverids", @@ -721,7 +719,7 @@ static int client_parse_message(sd_dhcp6_client *client, break; - case DHCP6_OPTION_PREFERENCE: + case SD_DHCP6_OPTION_PREFERENCE: if (optlen != 1) return -EINVAL; @@ -731,7 +729,7 @@ static int client_parse_message(sd_dhcp6_client *client, break; - case DHCP6_OPTION_STATUS_CODE: + case SD_DHCP6_OPTION_STATUS_CODE: if (optlen < 2) return -EINVAL; @@ -745,7 +743,7 @@ static int client_parse_message(sd_dhcp6_client *client, break; - case DHCP6_OPTION_IA_NA: + case SD_DHCP6_OPTION_IA_NA: if (client->state == DHCP6_STATE_INFORMATION_REQUEST) { log_dhcp6_client(client, "Information request ignoring IA NA option"); @@ -769,35 +767,35 @@ static int client_parse_message(sd_dhcp6_client *client, break; - case DHCP6_OPTION_RAPID_COMMIT: + case SD_DHCP6_OPTION_RAPID_COMMIT: r = dhcp6_lease_set_rapid_commit(lease); if (r < 0) return r; break; - case DHCP6_OPTION_DNS_SERVERS: + case SD_DHCP6_OPTION_DNS_SERVERS: r = dhcp6_lease_set_dns(lease, optval, optlen); if (r < 0) return r; break; - case DHCP6_OPTION_DOMAIN_LIST: + case SD_DHCP6_OPTION_DOMAIN_LIST: r = dhcp6_lease_set_domains(lease, optval, optlen); if (r < 0) return r; break; - case DHCP6_OPTION_NTP_SERVER: + case SD_DHCP6_OPTION_NTP_SERVER: r = dhcp6_lease_set_ntp(lease, optval, optlen); if (r < 0) return r; break; - case DHCP6_OPTION_SNTP_SERVERS: + case SD_DHCP6_OPTION_SNTP_SERVERS: r = dhcp6_lease_set_sntp(lease, optval, optlen); if (r < 0) return r; @@ -1287,7 +1285,7 @@ int sd_dhcp6_client_new(sd_dhcp6_client **ret) { client->n_ref = 1; - client->ia_na.type = DHCP6_OPTION_IA_NA; + client->ia_na.type = SD_DHCP6_OPTION_IA_NA; client->index = -1; diff --git a/src/systemd/src/libsystemd-network/sd-dhcp6-lease.c b/src/systemd/src/libsystemd-network/sd-dhcp6-lease.c index 6a575aac..0070a78f 100644 --- a/src/systemd/src/libsystemd-network/sd-dhcp6-lease.c +++ b/src/systemd/src/libsystemd-network/sd-dhcp6-lease.c @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - /*** This file is part of systemd. @@ -258,7 +256,7 @@ int dhcp6_lease_set_ntp(sd_dhcp6_lease *lease, uint8_t *optval, size_t optlen) { assert_return(lease, -EINVAL); assert_return(optval, -EINVAL); - free(lease->ntp); + lease->ntp = mfree(lease->ntp); lease->ntp_count = 0; lease->ntp_allocated = 0; diff --git a/src/systemd/src/libsystemd-network/sd-lldp.c b/src/systemd/src/libsystemd-network/sd-lldp.c index 882f130a..852d5358 100644 --- a/src/systemd/src/libsystemd-network/sd-lldp.c +++ b/src/systemd/src/libsystemd-network/sd-lldp.c @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - /*** This file is part of systemd. diff --git a/src/systemd/src/libsystemd/sd-id128/sd-id128.c b/src/systemd/src/libsystemd/sd-id128/sd-id128.c index bda3b735..ea09d19e 100644 --- a/src/systemd/src/libsystemd/sd-id128/sd-id128.c +++ b/src/systemd/src/libsystemd/sd-id128/sd-id128.c @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - /*** This file is part of systemd. diff --git a/src/systemd/src/shared/dns-domain.c b/src/systemd/src/shared/dns-domain.c index 3a0d9e86..525ce7fb 100644 --- a/src/systemd/src/shared/dns-domain.c +++ b/src/systemd/src/shared/dns-domain.c @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - /*** This file is part of systemd. @@ -265,7 +263,6 @@ int dns_label_escape(const char *p, size_t l, char *dest, size_t sz) { *(q++) = '0' + (char) ((uint8_t) *p % 10); sz -= 4; - } p++; @@ -408,15 +405,20 @@ int dns_label_undo_idna(const char *encoded, size_t encoded_size, char *decoded, int dns_name_concat(const char *a, const char *b, char **_ret) { _cleanup_free_ char *ret = NULL; size_t n = 0, allocated = 0; - const char *p = a; + const char *p; bool first = true; int r; - assert(a); + if (a) + p = a; + else if (b) { + p = b; + b = NULL; + } else + goto finish; for (;;) { char label[DNS_LABEL_MAX]; - int k; r = dns_label_unescape(&p, label, sizeof(label)); if (r < 0) @@ -435,12 +437,6 @@ int dns_name_concat(const char *a, const char *b, char **_ret) { break; } - k = dns_label_undo_idna(label, r, label, sizeof(label)); - if (k < 0) - return k; - if (k > 0) - r = k; - if (_ret) { if (!GREEDY_REALLOC(ret, allocated, n + !first + DNS_LABEL_ESCAPED_MAX)) return -ENOMEM; @@ -467,12 +463,21 @@ int dns_name_concat(const char *a, const char *b, char **_ret) { n += r; } +finish: if (n > DNS_HOSTNAME_MAX) return -EINVAL; if (_ret) { - if (!GREEDY_REALLOC(ret, allocated, n + 1)) - return -ENOMEM; + if (n == 0) { + /* Nothing appended? If so, generate at least a single dot, to indicate the DNS root domain */ + if (!GREEDY_REALLOC(ret, allocated, 2)) + return -ENOMEM; + + ret[n++] = '.'; + } else { + if (!GREEDY_REALLOC(ret, allocated, n + 1)) + return -ENOMEM; + } ret[n] = 0; *_ret = ret; @@ -489,27 +494,18 @@ void dns_name_hash_func(const void *s, struct siphash *state) { assert(p); - while (*p) { + for (;;) { char label[DNS_LABEL_MAX+1]; - int k; r = dns_label_unescape(&p, label, sizeof(label)); if (r < 0) break; - - k = dns_label_undo_idna(label, r, label, sizeof(label)); - if (k < 0) - break; - if (k > 0) - r = k; - if (r == 0) break; - label[r] = 0; - ascii_strlower(label); - - string_hash_func(label, state); + ascii_strlower_n(label, r); + siphash24_compress(label, r, state); + siphash24_compress_byte(0, state); /* make sure foobar and foo.bar result in different hashes */ } /* enforce that all names are terminated by the empty label */ @@ -518,7 +514,7 @@ void dns_name_hash_func(const void *s, struct siphash *state) { int dns_name_compare_func(const void *a, const void *b) { const char *x, *y; - int r, q, k, w; + int r, q; assert(a); assert(b); @@ -527,7 +523,7 @@ int dns_name_compare_func(const void *a, const void *b) { y = (const char *) b + strlen(b); for (;;) { - char la[DNS_LABEL_MAX+1], lb[DNS_LABEL_MAX+1]; + char la[DNS_LABEL_MAX], lb[DNS_LABEL_MAX]; if (x == NULL && y == NULL) return 0; @@ -537,17 +533,7 @@ int dns_name_compare_func(const void *a, const void *b) { if (r < 0 || q < 0) return r - q; - k = dns_label_undo_idna(la, r, la, sizeof(la)); - w = dns_label_undo_idna(lb, q, lb, sizeof(lb)); - if (k < 0 || w < 0) - return k - w; - if (k > 0) - r = k; - if (w > 0) - q = w; - - la[r] = lb[q] = 0; - r = strcasecmp(la, lb); + r = ascii_strcasecmp_nn(la, r, lb, q); if (r != 0) return r; } @@ -559,53 +545,35 @@ const struct hash_ops dns_name_hash_ops = { }; int dns_name_equal(const char *x, const char *y) { - int r, q, k, w; + int r, q; assert(x); assert(y); for (;;) { - char la[DNS_LABEL_MAX+1], lb[DNS_LABEL_MAX+1]; - - if (*x == 0 && *y == 0) - return true; + char la[DNS_LABEL_MAX], lb[DNS_LABEL_MAX]; r = dns_label_unescape(&x, la, sizeof(la)); if (r < 0) return r; - if (r > 0) { - k = dns_label_undo_idna(la, r, la, sizeof(la)); - if (k < 0) - return k; - if (k > 0) - r = k; - } q = dns_label_unescape(&y, lb, sizeof(lb)); if (q < 0) return q; - if (q > 0) { - w = dns_label_undo_idna(lb, q, lb, sizeof(lb)); - if (w < 0) - return w; - if (w > 0) - q = w; - } - /* If one name had fewer labels than the other, this - * will show up as empty label here, which the - * strcasecmp() below will properly consider different - * from a non-empty label. */ + if (r != q) + return false; + if (r == 0) + return true; - la[r] = lb[q] = 0; - if (strcasecmp(la, lb) != 0) + if (ascii_strcasecmp_n(la, lb, r) != 0) return false; } } int dns_name_endswith(const char *name, const char *suffix) { const char *n, *s, *saved_n = NULL; - int r, q, k, w; + int r, q; assert(name); assert(suffix); @@ -614,18 +582,11 @@ int dns_name_endswith(const char *name, const char *suffix) { s = suffix; for (;;) { - char ln[DNS_LABEL_MAX+1], ls[DNS_LABEL_MAX+1]; + char ln[DNS_LABEL_MAX], ls[DNS_LABEL_MAX]; r = dns_label_unescape(&n, ln, sizeof(ln)); if (r < 0) return r; - if (r > 0) { - k = dns_label_undo_idna(ln, r, ln, sizeof(ln)); - if (k < 0) - return k; - if (k > 0) - r = k; - } if (!saved_n) saved_n = n; @@ -633,22 +594,13 @@ int dns_name_endswith(const char *name, const char *suffix) { q = dns_label_unescape(&s, ls, sizeof(ls)); if (q < 0) return q; - if (q > 0) { - w = dns_label_undo_idna(ls, q, ls, sizeof(ls)); - if (w < 0) - return w; - if (w > 0) - q = w; - } if (r == 0 && q == 0) return true; if (r == 0 && saved_n == n) return false; - ln[r] = ls[q] = 0; - - if (r != q || strcasecmp(ln, ls)) { + if (r != q || ascii_strcasecmp_n(ln, ls, r) != 0) { /* Not the same, let's jump back, and try with the next label again */ s = suffix; @@ -658,9 +610,39 @@ int dns_name_endswith(const char *name, const char *suffix) { } } +int dns_name_startswith(const char *name, const char *prefix) { + const char *n, *p; + int r, q; + + assert(name); + assert(prefix); + + n = name; + p = prefix; + + for (;;) { + char ln[DNS_LABEL_MAX], lp[DNS_LABEL_MAX]; + + r = dns_label_unescape(&p, lp, sizeof(lp)); + if (r < 0) + return r; + if (r == 0) + return true; + + q = dns_label_unescape(&n, ln, sizeof(ln)); + if (q < 0) + return q; + + if (r != q) + return false; + if (ascii_strcasecmp_n(ln, lp, r) != 0) + return false; + } +} + int dns_name_change_suffix(const char *name, const char *old_suffix, const char *new_suffix, char **ret) { const char *n, *s, *saved_before = NULL, *saved_after = NULL, *prefix; - int r, q, k, w; + int r, q; assert(name); assert(old_suffix); @@ -671,7 +653,7 @@ int dns_name_change_suffix(const char *name, const char *old_suffix, const char s = old_suffix; for (;;) { - char ln[DNS_LABEL_MAX+1], ls[DNS_LABEL_MAX+1]; + char ln[DNS_LABEL_MAX], ls[DNS_LABEL_MAX]; if (!saved_before) saved_before = n; @@ -679,13 +661,6 @@ int dns_name_change_suffix(const char *name, const char *old_suffix, const char r = dns_label_unescape(&n, ln, sizeof(ln)); if (r < 0) return r; - if (r > 0) { - k = dns_label_undo_idna(ln, r, ln, sizeof(ln)); - if (k < 0) - return k; - if (k > 0) - r = k; - } if (!saved_after) saved_after = n; @@ -693,13 +668,6 @@ int dns_name_change_suffix(const char *name, const char *old_suffix, const char q = dns_label_unescape(&s, ls, sizeof(ls)); if (q < 0) return q; - if (q > 0) { - w = dns_label_undo_idna(ls, q, ls, sizeof(ls)); - if (w < 0) - return w; - if (w > 0) - q = w; - } if (r == 0 && q == 0) break; @@ -708,9 +676,7 @@ int dns_name_change_suffix(const char *name, const char *old_suffix, const char return 0; } - ln[r] = ls[q] = 0; - - if (r != q || strcasecmp(ln, ls)) { + if (r != q || ascii_strcasecmp_n(ln, ls, r) != 0) { /* Not the same, let's jump back, and try with the next label again */ s = old_suffix; @@ -879,12 +845,11 @@ bool dns_name_is_root(const char *name) { } bool dns_name_is_single_label(const char *name) { - char label[DNS_LABEL_MAX+1]; int r; assert(name); - r = dns_label_unescape(&name, label, sizeof(label)); + r = dns_name_parent(&name); if (r <= 0) return false; @@ -917,19 +882,11 @@ int dns_name_to_wire_format(const char *domain, uint8_t *buffer, size_t len, boo if (r < 0) return r; - if (canonical) { - size_t i; - - /* Optionally, output the name in DNSSEC - * canonical format, as described in RFC 4034, - * section 6.2. Or in other words: in - * lower-case. */ - - for (i = 0; i < (size_t) r; i++) { - if (out[i] >= 'A' && out[i] <= 'Z') - out[i] = out[i] - 'A' + 'a'; - } - } + /* Optionally, output the name in DNSSEC canonical + * format, as described in RFC 4034, section 6.2. Or + * in other words: in lower-case. */ + if (canonical) + ascii_strlower_n((char*) out, (size_t) r); /* Fill label length, move forward */ *label_length = r; @@ -1114,17 +1071,15 @@ int dns_service_split(const char *joined, char **_name, char **_type, char **_do if (x >= 3 && srv_type_label_is_valid(c, cn)) { if (dns_service_name_label_is_valid(a, an)) { - /* OK, got <name> . <type> . <type2> . <domain> */ name = strndup(a, an); if (!name) return -ENOMEM; - type = new(char, bn+1+cn+1); + type = strjoin(b, ".", c, NULL); if (!type) return -ENOMEM; - strcpy(stpcpy(stpcpy(type, b), "."), c); d = p; goto finish; @@ -1136,10 +1091,9 @@ int dns_service_split(const char *joined, char **_name, char **_type, char **_do name = NULL; - type = new(char, an+1+bn+1); + type = strjoin(a, ".", b, NULL); if (!type) return -ENOMEM; - strcpy(stpcpy(stpcpy(type, a), "."), b); d = q; goto finish; @@ -1173,22 +1127,20 @@ finish: return 0; } -int dns_name_suffix(const char *name, unsigned n_labels, const char **ret) { - const char* labels[DNS_N_LABELS_MAX+1]; - unsigned n = 0; +static int dns_name_build_suffix_table(const char *name, const char*table[]) { const char *p; + unsigned n = 0; int r; assert(name); - assert(ret); + assert(table); p = name; for (;;) { if (n > DNS_N_LABELS_MAX) return -EINVAL; - labels[n] = p; - + table[n] = p; r = dns_name_parent(&p); if (r < 0) return r; @@ -1198,13 +1150,47 @@ int dns_name_suffix(const char *name, unsigned n_labels, const char **ret) { n++; } - if (n < n_labels) + return (int) n; +} + +int dns_name_suffix(const char *name, unsigned n_labels, const char **ret) { + const char* labels[DNS_N_LABELS_MAX+1]; + int n; + + assert(name); + assert(ret); + + n = dns_name_build_suffix_table(name, labels); + if (n < 0) + return n; + + if ((unsigned) n < n_labels) return -EINVAL; *ret = labels[n - n_labels]; return (int) (n - n_labels); } +int dns_name_skip(const char *a, unsigned n_labels, const char **ret) { + int r; + + assert(a); + assert(ret); + + for (; n_labels > 0; n_labels --) { + r = dns_name_parent(&a); + if (r < 0) + return r; + if (r == 0) { + *ret = ""; + return 0; + } + } + + *ret = a; + return 1; +} + int dns_name_count_labels(const char *name) { unsigned n = 0; const char *p; @@ -1235,15 +1221,108 @@ int dns_name_equal_skip(const char *a, unsigned n_labels, const char *b) { assert(a); assert(b); - while (n_labels > 0) { + r = dns_name_skip(a, n_labels, &a); + if (r <= 0) + return r; - r = dns_name_parent(&a); - if (r <= 0) + return dns_name_equal(a, b); +} + +int dns_name_common_suffix(const char *a, const char *b, const char **ret) { + const char *a_labels[DNS_N_LABELS_MAX+1], *b_labels[DNS_N_LABELS_MAX+1]; + int n = 0, m = 0, k = 0, r, q; + + assert(a); + assert(b); + assert(ret); + + /* Determines the common suffix of domain names a and b */ + + n = dns_name_build_suffix_table(a, a_labels); + if (n < 0) + return n; + + m = dns_name_build_suffix_table(b, b_labels); + if (m < 0) + return m; + + for (;;) { + char la[DNS_LABEL_MAX], lb[DNS_LABEL_MAX]; + const char *x, *y; + + if (k >= n || k >= m) { + *ret = a_labels[n - k]; + return 0; + } + + x = a_labels[n - 1 - k]; + r = dns_label_unescape(&x, la, sizeof(la)); + if (r < 0) return r; - n_labels --; + y = b_labels[m - 1 - k]; + q = dns_label_unescape(&y, lb, sizeof(lb)); + if (q < 0) + return q; + + if (r != q || ascii_strcasecmp_n(la, lb, r) != 0) { + *ret = a_labels[n - k]; + return 0; + } + + k++; } +} - return dns_name_equal(a, b); +int dns_name_apply_idna(const char *name, char **ret) { + _cleanup_free_ char *buf = NULL; + size_t n = 0, allocated = 0; + bool first = true; + int r, q; + + assert(name); + assert(ret); + + for (;;) { + char label[DNS_LABEL_MAX]; + + r = dns_label_unescape(&name, label, sizeof(label)); + if (r < 0) + return r; + if (r == 0) + break; + + q = dns_label_apply_idna(label, r, label, sizeof(label)); + if (q < 0) + return q; + if (q > 0) + r = q; + + if (!GREEDY_REALLOC(buf, allocated, n + !first + DNS_LABEL_ESCAPED_MAX)) + return -ENOMEM; + + r = dns_label_escape(label, r, buf + n + !first, DNS_LABEL_ESCAPED_MAX); + if (r < 0) + return r; + + if (first) + first = false; + else + buf[n++] = '.'; + + n +=r; + } + + if (n > DNS_HOSTNAME_MAX) + return -EINVAL; + + if (!GREEDY_REALLOC(buf, allocated, n + 1)) + return -ENOMEM; + + buf[n] = 0; + *ret = buf; + buf = NULL; + + return (int) n; } #endif /* NM_IGNORED */ diff --git a/src/systemd/src/shared/dns-domain.h b/src/systemd/src/shared/dns-domain.h index 54860fb8..2de3642c 100644 --- a/src/systemd/src/shared/dns-domain.h +++ b/src/systemd/src/shared/dns-domain.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - /*** This file is part of systemd. @@ -21,7 +19,6 @@ #pragma once -#include "nm-sd-adapt.h" #include <errno.h> #include <stdbool.h> @@ -84,6 +81,7 @@ extern const struct hash_ops dns_name_hash_ops; int dns_name_between(const char *a, const char *b, const char *c); int dns_name_equal(const char *x, const char *y); int dns_name_endswith(const char *name, const char *suffix); +int dns_name_startswith(const char *name, const char *prefix); int dns_name_change_suffix(const char *name, const char *old_suffix, const char *new_suffix, char **ret); @@ -104,4 +102,9 @@ int dns_service_split(const char *joined, char **name, char **type, char **domai int dns_name_suffix(const char *name, unsigned n_labels, const char **ret); int dns_name_count_labels(const char *name); +int dns_name_skip(const char *a, unsigned n_labels, const char **ret); int dns_name_equal_skip(const char *a, unsigned n_labels, const char *b); + +int dns_name_common_suffix(const char *a, const char *b, const char **ret); + +int dns_name_apply_idna(const char *name, char **ret); diff --git a/src/systemd/src/systemd/_sd-common.h b/src/systemd/src/systemd/_sd-common.h index 5960a1c3..2d4e1f26 100644 --- a/src/systemd/src/systemd/_sd-common.h +++ b/src/systemd/src/systemd/_sd-common.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #ifndef foosdcommonhfoo #define foosdcommonhfoo @@ -22,8 +20,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - /* This is a private header; never even think of including this directly! */ #if __INCLUDE_LEVEL__ <= 1 diff --git a/src/systemd/src/systemd/sd-dhcp-client.h b/src/systemd/src/systemd/sd-dhcp-client.h index 0fad8f36..2b865a80 100644 --- a/src/systemd/src/systemd/sd-dhcp-client.h +++ b/src/systemd/src/systemd/sd-dhcp-client.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #ifndef foosddhcpclienthfoo #define foosddhcpclienthfoo @@ -22,8 +20,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <inttypes.h> #include <net/ethernet.h> #include <netinet/in.h> @@ -44,6 +40,48 @@ enum { SD_DHCP_CLIENT_EVENT_RENEW = 4, }; +enum { + SD_DHCP_OPTION_PAD = 0, + SD_DHCP_OPTION_SUBNET_MASK = 1, + SD_DHCP_OPTION_TIME_OFFSET = 2, + SD_DHCP_OPTION_ROUTER = 3, + SD_DHCP_OPTION_DOMAIN_NAME_SERVER = 6, + SD_DHCP_OPTION_HOST_NAME = 12, + SD_DHCP_OPTION_BOOT_FILE_SIZE = 13, + SD_DHCP_OPTION_DOMAIN_NAME = 15, + SD_DHCP_OPTION_ROOT_PATH = 17, + SD_DHCP_OPTION_ENABLE_IP_FORWARDING = 19, + SD_DHCP_OPTION_ENABLE_IP_FORWARDING_NL = 20, + SD_DHCP_OPTION_POLICY_FILTER = 21, + SD_DHCP_OPTION_INTERFACE_MDR = 22, + SD_DHCP_OPTION_INTERFACE_TTL = 23, + SD_DHCP_OPTION_INTERFACE_MTU_AGING_TIMEOUT = 24, + SD_DHCP_OPTION_INTERFACE_MTU = 26, + SD_DHCP_OPTION_BROADCAST = 28, + SD_DHCP_OPTION_STATIC_ROUTE = 33, + SD_DHCP_OPTION_NTP_SERVER = 42, + SD_DHCP_OPTION_VENDOR_SPECIFIC = 43, + SD_DHCP_OPTION_REQUESTED_IP_ADDRESS = 50, + SD_DHCP_OPTION_IP_ADDRESS_LEASE_TIME = 51, + SD_DHCP_OPTION_OVERLOAD = 52, + SD_DHCP_OPTION_MESSAGE_TYPE = 53, + SD_DHCP_OPTION_SERVER_IDENTIFIER = 54, + SD_DHCP_OPTION_PARAMETER_REQUEST_LIST = 55, + SD_DHCP_OPTION_ERROR_MESSAGE = 56, + SD_DHCP_OPTION_MAXIMUM_MESSAGE_SIZE = 57, + SD_DHCP_OPTION_RENEWAL_T1_TIME = 58, + SD_DHCP_OPTION_REBINDING_T2_TIME = 59, + SD_DHCP_OPTION_VENDOR_CLASS_IDENTIFIER = 60, + SD_DHCP_OPTION_CLIENT_IDENTIFIER = 61, + SD_DHCP_OPTION_FQDN = 81, + SD_DHCP_OPTION_NEW_POSIX_TIMEZONE = 100, + SD_DHCP_OPTION_NEW_TZDB_TIMEZONE = 101, + SD_DHCP_OPTION_CLASSLESS_STATIC_ROUTE = 121, + SD_DHCP_OPTION_PRIVATE_BASE = 224, + SD_DHCP_OPTION_PRIVATE_LAST = 254, + SD_DHCP_OPTION_END = 255, +}; + typedef struct sd_dhcp_client sd_dhcp_client; typedef void (*sd_dhcp_client_cb_t)(sd_dhcp_client *client, int event, diff --git a/src/systemd/src/systemd/sd-dhcp-lease.h b/src/systemd/src/systemd/sd-dhcp-lease.h index eed38eeb..2f565ca8 100644 --- a/src/systemd/src/systemd/sd-dhcp-lease.h +++ b/src/systemd/src/systemd/sd-dhcp-lease.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #ifndef foosddhcpleasehfoo #define foosddhcpleasehfoo @@ -23,8 +21,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <inttypes.h> #include <net/ethernet.h> #include <netinet/in.h> @@ -35,7 +31,7 @@ _SD_BEGIN_DECLARATIONS; typedef struct sd_dhcp_lease sd_dhcp_lease; -struct sd_dhcp_route; +typedef struct sd_dhcp_route sd_dhcp_route; sd_dhcp_lease *sd_dhcp_lease_ref(sd_dhcp_lease *lease); sd_dhcp_lease *sd_dhcp_lease_unref(sd_dhcp_lease *lease); @@ -55,11 +51,15 @@ int sd_dhcp_lease_get_mtu(sd_dhcp_lease *lease, uint16_t *mtu); int sd_dhcp_lease_get_domainname(sd_dhcp_lease *lease, const char **domainname); int sd_dhcp_lease_get_hostname(sd_dhcp_lease *lease, const char **hostname); int sd_dhcp_lease_get_root_path(sd_dhcp_lease *lease, const char **root_path); -int sd_dhcp_lease_get_routes(sd_dhcp_lease *lease, struct sd_dhcp_route **routes); +int sd_dhcp_lease_get_routes(sd_dhcp_lease *lease, sd_dhcp_route ***routes); int sd_dhcp_lease_get_vendor_specific(sd_dhcp_lease *lease, const void **data, size_t *data_len); int sd_dhcp_lease_get_client_id(sd_dhcp_lease *lease, const void **client_id, size_t *client_id_len); int sd_dhcp_lease_get_timezone(sd_dhcp_lease *lease, const char **timezone); +int sd_dhcp_route_get_destination(sd_dhcp_route *route, struct in_addr *destination); +int sd_dhcp_route_get_destination_prefix_length(sd_dhcp_route *route, uint8_t *length); +int sd_dhcp_route_get_gateway(sd_dhcp_route *route, struct in_addr *gateway); + _SD_DEFINE_POINTER_CLEANUP_FUNC(sd_dhcp_lease, sd_dhcp_lease_unref); _SD_END_DECLARATIONS; diff --git a/src/systemd/src/systemd/sd-dhcp6-client.h b/src/systemd/src/systemd/sd-dhcp6-client.h index c18d91bf..96080608 100644 --- a/src/systemd/src/systemd/sd-dhcp6-client.h +++ b/src/systemd/src/systemd/sd-dhcp6-client.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #ifndef foosddhcp6clienthfoo #define foosddhcp6clienthfoo @@ -22,8 +20,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <inttypes.h> #include <net/ethernet.h> #include <sys/types.h> @@ -43,6 +39,41 @@ enum { SD_DHCP6_CLIENT_EVENT_INFORMATION_REQUEST = 13, }; +enum { + SD_DHCP6_OPTION_CLIENTID = 1, + SD_DHCP6_OPTION_SERVERID = 2, + SD_DHCP6_OPTION_IA_NA = 3, + SD_DHCP6_OPTION_IA_TA = 4, + SD_DHCP6_OPTION_IAADDR = 5, + SD_DHCP6_OPTION_ORO = 6, + SD_DHCP6_OPTION_PREFERENCE = 7, + SD_DHCP6_OPTION_ELAPSED_TIME = 8, + SD_DHCP6_OPTION_RELAY_MSG = 9, + /* option code 10 is unassigned */ + SD_DHCP6_OPTION_AUTH = 11, + SD_DHCP6_OPTION_UNICAST = 12, + SD_DHCP6_OPTION_STATUS_CODE = 13, + SD_DHCP6_OPTION_RAPID_COMMIT = 14, + SD_DHCP6_OPTION_USER_CLASS = 15, + SD_DHCP6_OPTION_VENDOR_CLASS = 16, + SD_DHCP6_OPTION_VENDOR_OPTS = 17, + SD_DHCP6_OPTION_INTERFACE_ID = 18, + SD_DHCP6_OPTION_RECONF_MSG = 19, + SD_DHCP6_OPTION_RECONF_ACCEPT = 20, + + SD_DHCP6_OPTION_DNS_SERVERS = 23, /* RFC 3646 */ + SD_DHCP6_OPTION_DOMAIN_LIST = 24, /* RFC 3646 */ + + SD_DHCP6_OPTION_SNTP_SERVERS = 31, /* RFC 4075, deprecated */ + + /* option code 35 is unassigned */ + + SD_DHCP6_OPTION_NTP_SERVER = 56, /* RFC 5908 */ + + /* option codes 89-142 are unassigned */ + /* option codes 144-65535 are unassigned */ +}; + typedef struct sd_dhcp6_client sd_dhcp6_client; typedef void (*sd_dhcp6_client_cb_t)(sd_dhcp6_client *client, int event, diff --git a/src/systemd/src/systemd/sd-dhcp6-lease.h b/src/systemd/src/systemd/sd-dhcp6-lease.h index 149cb239..184fbb8e 100644 --- a/src/systemd/src/systemd/sd-dhcp6-lease.h +++ b/src/systemd/src/systemd/sd-dhcp6-lease.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #ifndef foosddhcp6leasehfoo #define foosddhcp6leasehfoo @@ -23,8 +21,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <inttypes.h> #include <netinet/in.h> diff --git a/src/systemd/src/systemd/sd-event.h b/src/systemd/src/systemd/sd-event.h index 17b95244..1ea97e47 100644 --- a/src/systemd/src/systemd/sd-event.h +++ b/src/systemd/src/systemd/sd-event.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #ifndef foosdeventhfoo #define foosdeventhfoo @@ -22,8 +20,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <inttypes.h> #include <signal.h> #include <sys/epoll.h> diff --git a/src/systemd/src/systemd/sd-id128.h b/src/systemd/src/systemd/sd-id128.h index da1bb2fa..a3bf5897 100644 --- a/src/systemd/src/systemd/sd-id128.h +++ b/src/systemd/src/systemd/sd-id128.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #ifndef foosdid128hfoo #define foosdid128hfoo @@ -22,8 +20,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <inttypes.h> #include <string.h> diff --git a/src/systemd/src/systemd/sd-ipv4acd.h b/src/systemd/src/systemd/sd-ipv4acd.h index 14d0e5a9..3a2219c8 100644 --- a/src/systemd/src/systemd/sd-ipv4acd.h +++ b/src/systemd/src/systemd/sd-ipv4acd.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #ifndef foosdipv4acdfoo #define foosdipv4acdfoo @@ -23,8 +21,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <net/ethernet.h> #include <netinet/in.h> diff --git a/src/systemd/src/systemd/sd-ipv4ll.h b/src/systemd/src/systemd/sd-ipv4ll.h index 307aa6f7..67c566fe 100644 --- a/src/systemd/src/systemd/sd-ipv4ll.h +++ b/src/systemd/src/systemd/sd-ipv4ll.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #ifndef foosdipv4llfoo #define foosdipv4llfoo @@ -22,8 +20,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <net/ethernet.h> #include <netinet/in.h> diff --git a/src/systemd/src/systemd/sd-lldp.h b/src/systemd/src/systemd/sd-lldp.h index d4e7a4fa..ea952ef1 100644 --- a/src/systemd/src/systemd/sd-lldp.h +++ b/src/systemd/src/systemd/sd-lldp.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #ifndef foosdlldphfoo #define foosdlldphfoo @@ -23,8 +21,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <inttypes.h> #include <net/ethernet.h> diff --git a/src/systemd/src/systemd/sd-ndisc.h b/src/systemd/src/systemd/sd-ndisc.h index cc674336..76294753 100644 --- a/src/systemd/src/systemd/sd-ndisc.h +++ b/src/systemd/src/systemd/sd-ndisc.h @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - #ifndef foosdndiscfoo #define foosdndiscfoo @@ -22,8 +20,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include "nm-sd-adapt.h" - #include <inttypes.h> #include <net/ethernet.h> |