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Diffstat (limited to 'src/core/tests/test-utils.c')
| -rw-r--r-- | src/core/tests/test-utils.c | 233 |
1 files changed, 233 insertions, 0 deletions
diff --git a/src/core/tests/test-utils.c b/src/core/tests/test-utils.c new file mode 100644 index 00000000..1d562bde --- /dev/null +++ b/src/core/tests/test-utils.c @@ -0,0 +1,233 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2015 Red Hat, Inc. + */ + +#include "src/core/nm-default-daemon.h" + +#include <arpa/inet.h> +#include <linux/if_ether.h> + +#include "nm-test-utils-core.h" + +static void +test_stable_privacy(void) +{ + struct in6_addr addr1; + + inet_pton(AF_INET6, "1234::", &addr1); + nm_utils_ipv6_addr_set_stable_privacy_impl(NM_UTILS_STABLE_TYPE_UUID, + &addr1, + "eth666", + "6b138152-9f3e-4b97-aaf7-e6e553f2a24e", + 0, + (guint8 *) "key", + 3, + NULL); + nmtst_assert_ip6_address(&addr1, "1234::4ceb:14cd:3d54:793f"); + + /* We get an address without the UUID. */ + inet_pton(AF_INET6, "1::", &addr1); + nm_utils_ipv6_addr_set_stable_privacy_impl(NM_UTILS_STABLE_TYPE_UUID, + &addr1, + "eth666", + "", + 384, + (guint8 *) "key", + 3, + NULL); + nmtst_assert_ip6_address(&addr1, "1::11aa:2530:9144:dafa"); + + /* We get a different address in a different network. */ + inet_pton(AF_INET6, "2::", &addr1); + nm_utils_ipv6_addr_set_stable_privacy_impl(NM_UTILS_STABLE_TYPE_UUID, + &addr1, + "eth666", + "", + 384, + (guint8 *) "key", + 3, + NULL); + nmtst_assert_ip6_address(&addr1, "2::338e:8d:c11:8726"); + + inet_pton(AF_INET6, "1234::", &addr1); + nm_utils_ipv6_addr_set_stable_privacy_impl(NM_UTILS_STABLE_TYPE_STABLE_ID, + &addr1, + "eth666", + "6b138152-9f3e-4b97-aaf7-e6e553f2a24e", + 0, + (guint8 *) "key", + 3, + NULL); + nmtst_assert_ip6_address(&addr1, "1234::ad4c:ae44:3d30:af1e"); + + inet_pton(AF_INET6, "1234::", &addr1); + nm_utils_ipv6_addr_set_stable_privacy_impl(NM_UTILS_STABLE_TYPE_STABLE_ID, + &addr1, + "eth666", + "stable-id-1", + 0, + (guint8 *) "key", + 3, + NULL); + nmtst_assert_ip6_address(&addr1, "1234::4944:67b0:7a6c:1cf"); +} + +/*****************************************************************************/ + +static void +_do_test_hw_addr(NMUtilsStableType stable_type, + const char * stable_id, + const guint8 * secret_key, + gsize key_len, + const char * ifname, + const char * current_mac_address, + const char * generate_mac_address_mask, + const char *const *expected) +{ + gs_free char * generated = NULL; + const char *const *e; + gboolean found = FALSE; + + for (e = expected; *e; e++) { + g_assert(*e); + g_assert(nm_utils_hwaddr_valid(*e, ETH_ALEN)); + } + + generated = nm_utils_hw_addr_gen_stable_eth_impl(stable_type, + stable_id, + secret_key, + key_len, + ifname, + current_mac_address, + generate_mac_address_mask); + + g_assert(generated); + g_assert(nm_utils_hwaddr_valid(generated, ETH_ALEN)); + for (e = expected; *e; e++) { + if (!nm_utils_hwaddr_matches(generated, -1, *e, -1)) + continue; + g_assert(!found); + found = TRUE; + g_assert_cmpstr(generated, ==, *e); + } + g_assert(found); +} +#define do_test_hw_addr(stable_type, \ + stable_id, \ + secret_key, \ + ifname, \ + current_mac_address, \ + generate_mac_address_mask, \ + ...) \ + _do_test_hw_addr((stable_type), \ + (stable_id), \ + (const guint8 *) "" secret_key "", \ + NM_STRLEN(secret_key), \ + (ifname), \ + "" current_mac_address "", \ + generate_mac_address_mask, \ + NM_MAKE_STRV(__VA_ARGS__)) + +static void +test_hw_addr_gen_stable_eth(void) +{ + do_test_hw_addr(NM_UTILS_STABLE_TYPE_UUID, + "stable-1", + "key1", + "eth0", + "01:23:45:67:89:ab", + NULL, + "06:0D:CD:0C:9E:2C"); + do_test_hw_addr(NM_UTILS_STABLE_TYPE_STABLE_ID, + "stable-1", + "key1", + "eth0", + "01:23:45:67:89:ab", + NULL, + "C6:AE:A9:9A:76:09"); + + do_test_hw_addr(NM_UTILS_STABLE_TYPE_UUID, + "stable-1", + "key1", + "eth0", + "01:23:45:67:89:ab", + "FF:FF:FF:00:00:00", + "00:23:45:0C:9E:2C"); + do_test_hw_addr(NM_UTILS_STABLE_TYPE_UUID, + "stable-1", + "key1", + "eth0", + "03:23:45:67:89:ab", + "FF:FF:FF:00:00:00", + "02:23:45:0C:9E:2C"); + + do_test_hw_addr(NM_UTILS_STABLE_TYPE_UUID, + "stable-1", + "key1", + "eth0", + "01:23:45:67:89:ab", + "00:00:00:00:00:00", + "06:0D:CD:0C:9E:2C"); + do_test_hw_addr(NM_UTILS_STABLE_TYPE_UUID, + "stable-1", + "key1", + "eth0", + "01:23:45:67:89:ab", + "02:00:00:00:00:00", + "04:0D:CD:0C:9E:2C"); + do_test_hw_addr(NM_UTILS_STABLE_TYPE_UUID, + "stable-1", + "key1", + "eth0", + "01:23:45:67:89:ab", + "02:00:00:00:00:00", + "04:0D:CD:0C:9E:2C"); + + do_test_hw_addr(NM_UTILS_STABLE_TYPE_UUID, + "stable-1", + "key1", + "eth0", + "01:23:45:67:89:ab", + "02:00:00:00:00:00 00:00:00:00:00:00", + "04:0D:CD:0C:9E:2C"); + do_test_hw_addr(NM_UTILS_STABLE_TYPE_UUID, + "stable-1", + "key1", + "eth0", + "01:23:45:67:89:ab", + "02:00:00:00:00:00 02:00:00:00:00:00", + "06:0D:CD:0C:9E:2C"); + + do_test_hw_addr(NM_UTILS_STABLE_TYPE_UUID, + "stable-1", + "key1", + "eth0", + "01:23:45:67:89:ab", + "00:00:00:00:00:00 E9:60:CE:F5:ED:2F", + "06:0D:CD:0C:9E:2C"); + + do_test_hw_addr(NM_UTILS_STABLE_TYPE_UUID, + "stable-1", + "key1", + "eth0", + "01:23:45:67:89:ab", + "02:00:00:00:00:00 00:00:00:00:00:00 02:00:00:00:00:00", + "06:0D:CD:0C:9E:2C", + "04:0D:CD:0C:9E:2C"); +} + +/*****************************************************************************/ + +NMTST_DEFINE(); + +int +main(int argc, char **argv) +{ + nmtst_init_with_logging(&argc, &argv, NULL, "ALL"); + + g_test_add_func("/utils/stable_privacy", test_stable_privacy); + g_test_add_func("/utils/hw_addr_gen_stable_eth", test_hw_addr_gen_stable_eth); + + return g_test_run(); +} |