// SPDX-License-Identifier: GPL-2.0+ /* * Copyright (C) 2010 Red Hat, Inc. */ #include "nm-default.h" #include #include #include #include "nm-glib-aux/nm-dedup-multi.h" #include "NetworkManagerUtils.h" #include "dhcp/nm-dhcp-dhclient-utils.h" #include "dhcp/nm-dhcp-utils.h" #include "nm-utils.h" #include "nm-ip4-config.h" #include "platform/nm-platform.h" #include "nm-test-utils-core.h" #define TEST_DIR NM_BUILD_SRCDIR"/src/dhcp/tests" static void test_config (const char *orig, const char *expected, int addr_family, const char *hostname, guint32 timeout, gboolean use_fqdn, const char *dhcp_client_id, GBytes *expected_new_client_id, const char *iface, const char *anycast_addr) { gs_free char *new = NULL; gs_unref_bytes GBytes *client_id = NULL; gs_unref_bytes GBytes *new_client_id = NULL; if (dhcp_client_id) { client_id = nm_dhcp_utils_client_id_string_to_bytes (dhcp_client_id); g_assert (client_id); } new = nm_dhcp_dhclient_create_config (iface, addr_family, client_id, anycast_addr, hostname, timeout, use_fqdn, "/path/to/dhclient.conf", orig, &new_client_id); g_assert (new != NULL); if (!nm_streq (new, expected)) { g_message ("\n* OLD ---------------------------------\n" "%s" "\n- NEW -----------------------------------\n" "%s" "\n+ EXPECTED ++++++++++++++++++++++++++++++\n" "%s" "\n^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n", orig, new, expected); } g_assert_cmpstr (new, ==, expected); if (expected_new_client_id) { g_assert (new_client_id); g_assert (g_bytes_equal (new_client_id, expected_new_client_id)); } else g_assert (new_client_id == NULL); } /*****************************************************************************/ static const char *orig_missing_expected = \ "# Created by NetworkManager\n" "\n\n" "option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;\n" "option ms-classless-static-routes code 249 = array of unsigned integer 8;\n" "option wpad code 252 = string;\n" "\n" "also request rfc3442-classless-static-routes;\n" "also request ms-classless-static-routes;\n" "also request static-routes;\n" "also request wpad;\n" "also request ntp-servers;\n" "also request root-path;\n" "\n"; static void test_orig_missing (void) { test_config (NULL, orig_missing_expected, AF_INET, NULL, 0, FALSE, NULL, NULL, "eth0", NULL); } /*****************************************************************************/ static const char *override_client_id_orig = \ "send dhcp-client-identifier 00:30:04:20:7A:08;\n"; static const char *override_client_id_expected = \ "# Created by NetworkManager\n" "# Merged from /path/to/dhclient.conf\n" "\n" "send dhcp-client-identifier 11:22:33:44:55:66; # added by NetworkManager\n" "\n" "option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;\n" "option ms-classless-static-routes code 249 = array of unsigned integer 8;\n" "option wpad code 252 = string;\n" "\n" "also request rfc3442-classless-static-routes;\n" "also request ms-classless-static-routes;\n" "also request static-routes;\n" "also request wpad;\n" "also request ntp-servers;\n" "also request root-path;\n" "\n"; static void test_override_client_id (void) { test_config (override_client_id_orig, override_client_id_expected, AF_INET, NULL, 0, FALSE, "11:22:33:44:55:66", NULL, "eth0", NULL); } /*****************************************************************************/ static const char *quote_client_id_expected = \ "# Created by NetworkManager\n" "\n" "send dhcp-client-identifier \"\\x00abcd\"; # added by NetworkManager\n" "\n" "option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;\n" "option ms-classless-static-routes code 249 = array of unsigned integer 8;\n" "option wpad code 252 = string;\n" "\n" "also request rfc3442-classless-static-routes;\n" "also request ms-classless-static-routes;\n" "also request static-routes;\n" "also request wpad;\n" "also request ntp-servers;\n" "also request root-path;\n" "\n"; static void test_quote_client_id (void) { test_config (NULL, quote_client_id_expected, AF_INET, NULL, 0, FALSE, "abcd", NULL, "eth0", NULL); } /*****************************************************************************/ static const char *quote_client_id_expected_2 = \ "# Created by NetworkManager\n" "\n" "send dhcp-client-identifier 00:61:5c:62:63; # added by NetworkManager\n" "\n" "option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;\n" "option ms-classless-static-routes code 249 = array of unsigned integer 8;\n" "option wpad code 252 = string;\n" "\n" "also request rfc3442-classless-static-routes;\n" "also request ms-classless-static-routes;\n" "also request static-routes;\n" "also request wpad;\n" "also request ntp-servers;\n" "also request root-path;\n" "\n"; static void test_quote_client_id_2 (void) { test_config (NULL, quote_client_id_expected_2, AF_INET, NULL, 0, FALSE, "a\\bc", NULL, "eth0", NULL); } /*****************************************************************************/ static const char *hex_zero_client_id_expected = \ "# Created by NetworkManager\n" "\n" "send dhcp-client-identifier 00:11:22:33; # added by NetworkManager\n" "\n" "option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;\n" "option ms-classless-static-routes code 249 = array of unsigned integer 8;\n" "option wpad code 252 = string;\n" "\n" "also request rfc3442-classless-static-routes;\n" "also request ms-classless-static-routes;\n" "also request static-routes;\n" "also request wpad;\n" "also request ntp-servers;\n" "also request root-path;\n" "\n"; static void test_hex_zero_client_id (void) { test_config (NULL, hex_zero_client_id_expected, AF_INET, NULL, 0, FALSE, "00:11:22:33", NULL, "eth0", NULL); } /*****************************************************************************/ static const char *ascii_client_id_expected = \ "# Created by NetworkManager\n" "\n" "send dhcp-client-identifier \"\\x00qb:cd:ef:12:34:56\"; # added by NetworkManager\n" "\n" "option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;\n" "option ms-classless-static-routes code 249 = array of unsigned integer 8;\n" "option wpad code 252 = string;\n" "\n" "also request rfc3442-classless-static-routes;\n" "also request ms-classless-static-routes;\n" "also request static-routes;\n" "also request wpad;\n" "also request ntp-servers;\n" "also request root-path;\n" "\n"; static void test_ascii_client_id (void) { test_config (NULL, ascii_client_id_expected, AF_INET, NULL, 0, FALSE, "qb:cd:ef:12:34:56", NULL, "eth0", NULL); } /*****************************************************************************/ static const char *hex_single_client_id_expected = \ "# Created by NetworkManager\n" "\n" "send dhcp-client-identifier ab:cd:0e:12:34:56; # added by NetworkManager\n" "\n" "option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;\n" "option ms-classless-static-routes code 249 = array of unsigned integer 8;\n" "option wpad code 252 = string;\n" "\n" "also request rfc3442-classless-static-routes;\n" "also request ms-classless-static-routes;\n" "also request static-routes;\n" "also request wpad;\n" "also request ntp-servers;\n" "also request root-path;\n" "\n"; static void test_hex_single_client_id (void) { test_config (NULL, hex_single_client_id_expected, AF_INET, NULL, 0, FALSE, "ab:cd:e:12:34:56", NULL, "eth0", NULL); } /*****************************************************************************/ static const char *existing_hex_client_id_orig = \ "send dhcp-client-identifier 10:30:04:20:7A:08;\n"; static const char *existing_hex_client_id_expected = \ "# Created by NetworkManager\n" "# Merged from /path/to/dhclient.conf\n" "\n" "send dhcp-client-identifier 10:30:04:20:7A:08;\n" "\n" "option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;\n" "option ms-classless-static-routes code 249 = array of unsigned integer 8;\n" "option wpad code 252 = string;\n" "\n" "also request rfc3442-classless-static-routes;\n" "also request ms-classless-static-routes;\n" "also request static-routes;\n" "also request wpad;\n" "also request ntp-servers;\n" "also request root-path;\n" "\n"; static void test_existing_hex_client_id (void) { gs_unref_bytes GBytes *new_client_id = NULL; const guint8 bytes[] = { 0x10, 0x30, 0x04, 0x20, 0x7A, 0x08 }; new_client_id = g_bytes_new (bytes, sizeof (bytes)); test_config (existing_hex_client_id_orig, existing_hex_client_id_expected, AF_INET, NULL, 0, FALSE, NULL, new_client_id, "eth0", NULL); } /*****************************************************************************/ static const char *existing_escaped_client_id_orig = \ "send dhcp-client-identifier \"\\044test\\xfe\";\n"; static const char *existing_escaped_client_id_expected = \ "# Created by NetworkManager\n" "# Merged from /path/to/dhclient.conf\n" "\n" "send dhcp-client-identifier \"\\044test\\xfe\";\n" "\n" "option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;\n" "option ms-classless-static-routes code 249 = array of unsigned integer 8;\n" "option wpad code 252 = string;\n" "\n" "also request rfc3442-classless-static-routes;\n" "also request ms-classless-static-routes;\n" "also request static-routes;\n" "also request wpad;\n" "also request ntp-servers;\n" "also request root-path;\n" "\n"; static void test_existing_escaped_client_id (void) { gs_unref_bytes GBytes *new_client_id = NULL; new_client_id = g_bytes_new ("$test\xfe", 6); test_config (existing_escaped_client_id_orig, existing_escaped_client_id_expected, AF_INET, NULL, 0, FALSE, NULL, new_client_id, "eth0", NULL); } /*****************************************************************************/ #define EACID "qb:cd:ef:12:34:56" static const char *existing_ascii_client_id_orig = \ "send dhcp-client-identifier \"\\x00" EACID "\";\n"; static const char *existing_ascii_client_id_expected = \ "# Created by NetworkManager\n" "# Merged from /path/to/dhclient.conf\n" "\n" "send dhcp-client-identifier \"\\x00" EACID "\";\n" "\n" "option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;\n" "option ms-classless-static-routes code 249 = array of unsigned integer 8;\n" "option wpad code 252 = string;\n" "\n" "also request rfc3442-classless-static-routes;\n" "also request ms-classless-static-routes;\n" "also request static-routes;\n" "also request wpad;\n" "also request ntp-servers;\n" "also request root-path;\n" "\n"; static void test_existing_ascii_client_id (void) { gs_unref_bytes GBytes *new_client_id = NULL; char buf[NM_STRLEN (EACID) + 1] = { 0 }; memcpy (buf + 1, EACID, NM_STRLEN (EACID)); new_client_id = g_bytes_new (buf, sizeof (buf)); test_config (existing_ascii_client_id_orig, existing_ascii_client_id_expected, AF_INET, NULL, 0, FALSE, NULL, new_client_id, "eth0", NULL); } /*****************************************************************************/ static const char *fqdn_expected = \ "# Created by NetworkManager\n" "\n" "send fqdn.fqdn \"foo.bar.com\"; # added by NetworkManager\n" "send fqdn.encoded on;\n" "send fqdn.server-update on;\n" "\n" "option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;\n" "option ms-classless-static-routes code 249 = array of unsigned integer 8;\n" "option wpad code 252 = string;\n" "\n" "also request rfc3442-classless-static-routes;\n" "also request ms-classless-static-routes;\n" "also request static-routes;\n" "also request wpad;\n" "also request ntp-servers;\n" "also request root-path;\n\n"; static void test_fqdn (void) { test_config (NULL, fqdn_expected, AF_INET, "foo.bar.com", 0, TRUE, NULL, NULL, "eth0", NULL); } static const char *fqdn_options_override_orig = \ "\n" "send fqdn.fqdn \"foobar.com\"\n" /* NM must ignore this ... */ "send fqdn.encoded off;\n" /* ... and honor these */ "send fqdn.server-update off;\n"; static const char *fqdn_options_override_expected = \ "# Created by NetworkManager\n" "# Merged from /path/to/dhclient.conf\n" "\n" "send fqdn.fqdn \"example2.com\"; # added by NetworkManager\n" "send fqdn.encoded on;\n" "send fqdn.server-update on;\n" "\n" "option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;\n" "option ms-classless-static-routes code 249 = array of unsigned integer 8;\n" "option wpad code 252 = string;\n" "\n" "also request rfc3442-classless-static-routes;\n" "also request ms-classless-static-routes;\n" "also request static-routes;\n" "also request wpad;\n" "also request ntp-servers;\n" "also request root-path;\n" "\n" "# FQDN options from /path/to/dhclient.conf\n" "send fqdn.encoded off;\n" "send fqdn.server-update off;\n\n"; static void test_fqdn_options_override (void) { test_config (fqdn_options_override_orig, fqdn_options_override_expected, AF_INET, "example2.com", 0, TRUE, NULL, NULL, "eth0", NULL); } /*****************************************************************************/ static const char *override_hostname_orig = \ "send host-name \"foobar\";\n"; static const char *override_hostname_expected = \ "# Created by NetworkManager\n" "# Merged from /path/to/dhclient.conf\n" "\n" "send host-name \"blahblah\"; # added by NetworkManager\n" "\n" "option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;\n" "option ms-classless-static-routes code 249 = array of unsigned integer 8;\n" "option wpad code 252 = string;\n" "\n" "also request rfc3442-classless-static-routes;\n" "also request ms-classless-static-routes;\n" "also request static-routes;\n" "also request wpad;\n" "also request ntp-servers;\n" "also request root-path;\n" "\n"; static void test_override_hostname (void) { test_config (override_hostname_orig, override_hostname_expected, AF_INET, "blahblah", 0, FALSE, NULL, NULL, "eth0", NULL); } /*****************************************************************************/ static const char *override_hostname6_orig = \ "send fqdn.fqdn \"foobar\";\n"; static const char *override_hostname6_expected = \ "# Created by NetworkManager\n" "# Merged from /path/to/dhclient.conf\n" "\n" "send fqdn.fqdn \"blahblah.local\"; # added by NetworkManager\n" "send fqdn.server-update on;\n" "\n" "also request dhcp6.name-servers;\n" "also request dhcp6.domain-search;\n" "also request dhcp6.client-id;\n" "\n"; static void test_override_hostname6 (void) { test_config (override_hostname6_orig, override_hostname6_expected, AF_INET6, "blahblah.local", 0, TRUE, NULL, NULL, "eth0", NULL); } /*****************************************************************************/ static const char *nonfqdn_hostname6_expected = \ "# Created by NetworkManager\n" "\n" "send fqdn.fqdn \"blahblah\"; # added by NetworkManager\n" "send fqdn.server-update on;\n" "\n" "also request dhcp6.name-servers;\n" "also request dhcp6.domain-search;\n" "also request dhcp6.client-id;\n" "\n"; static void test_nonfqdn_hostname6 (void) { /* Non-FQDN hostname can now be used with dhclient */ test_config (NULL, nonfqdn_hostname6_expected, AF_INET6, "blahblah", 0, TRUE, NULL, NULL, "eth0", NULL); } /*****************************************************************************/ static const char *existing_alsoreq_orig = \ "also request something;\n" "also request another-thing;\n" ; static const char *existing_alsoreq_expected = \ "# Created by NetworkManager\n" "# Merged from /path/to/dhclient.conf\n" "\n\n" "option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;\n" "option ms-classless-static-routes code 249 = array of unsigned integer 8;\n" "option wpad code 252 = string;\n" "\n" "also request something;\n" "also request another-thing;\n" "also request rfc3442-classless-static-routes;\n" "also request ms-classless-static-routes;\n" "also request static-routes;\n" "also request wpad;\n" "also request ntp-servers;\n" "also request root-path;\n" "\n"; static void test_existing_alsoreq (void) { test_config (existing_alsoreq_orig, existing_alsoreq_expected, AF_INET, NULL, 0, FALSE, NULL, NULL, "eth0", NULL); } /*****************************************************************************/ static const char *existing_req_orig = \ "request something;\n" "also request some-other-thing;\n" "request another-thing;\n" "also request yet-another-thing;\n" ; static const char *existing_req_expected = \ "# Created by NetworkManager\n" "# Merged from /path/to/dhclient.conf\n" "\n\n" "option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;\n" "option ms-classless-static-routes code 249 = array of unsigned integer 8;\n" "option wpad code 252 = string;\n" "\n" "request; # override dhclient defaults\n" "also request another-thing;\n" "also request yet-another-thing;\n" "also request rfc3442-classless-static-routes;\n" "also request ms-classless-static-routes;\n" "also request static-routes;\n" "also request wpad;\n" "also request ntp-servers;\n" "also request root-path;\n" "\n"; static void test_existing_req (void) { test_config (existing_req_orig, existing_req_expected, AF_INET, NULL, 0, FALSE, NULL, NULL, "eth0", NULL); } /*****************************************************************************/ static const char *existing_multiline_alsoreq_orig = \ "also request something another-thing yet-another-thing\n" " foobar baz blah;\n" ; static const char *existing_multiline_alsoreq_expected = \ "# Created by NetworkManager\n" "# Merged from /path/to/dhclient.conf\n" "\n\n" "option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;\n" "option ms-classless-static-routes code 249 = array of unsigned integer 8;\n" "option wpad code 252 = string;\n" "\n" "also request something;\n" "also request another-thing;\n" "also request yet-another-thing;\n" "also request foobar;\n" "also request baz;\n" "also request blah;\n" "also request rfc3442-classless-static-routes;\n" "also request ms-classless-static-routes;\n" "also request static-routes;\n" "also request wpad;\n" "also request ntp-servers;\n" "also request root-path;\n" "\n"; static void test_existing_multiline_alsoreq (void) { test_config (existing_multiline_alsoreq_orig, existing_multiline_alsoreq_expected, AF_INET, NULL, 0, FALSE, NULL, NULL, "eth0", NULL); } /*****************************************************************************/ static void test_one_duid (const char *escaped, const guint8 *unescaped, guint len) { gs_unref_bytes GBytes *t1 = NULL; gs_unref_bytes GBytes *t2 = NULL; gs_free char *w = NULL; t1 = nm_dhcp_dhclient_unescape_duid (escaped); g_assert (t1); g_assert (nm_utils_gbytes_equal_mem (t1, unescaped, len)); t2 = g_bytes_new (unescaped, len); w = nm_dhcp_dhclient_escape_duid (t2); g_assert (w); g_assert_cmpstr (escaped, ==, w); } static void test_duids (void) { const guint8 test1_u[] = { 0x00, 0x01, 0x00, 0x01, 0x13, 0x6f, 0x13, 0x6e, 0x00, 0x22, 0xfa, 0x8c, 0xd6, 0xc2 }; const char *test1_s = "\\000\\001\\000\\001\\023o\\023n\\000\\\"\\372\\214\\326\\302"; const guint8 test2_u[] = { 0x00, 0x01, 0x00, 0x01, 0x17, 0x57, 0xee, 0x39, 0x00, 0x23, 0x15, 0x08, 0x7E, 0xac }; const char *test2_s = "\\000\\001\\000\\001\\027W\\3569\\000#\\025\\010~\\254"; const guint8 test3_u[] = { 0x00, 0x01, 0x00, 0x01, 0x17, 0x58, 0xe8, 0x58, 0x00, 0x23, 0x15, 0x08, 0x7e, 0xac }; const char *test3_s = "\\000\\001\\000\\001\\027X\\350X\\000#\\025\\010~\\254"; const guint8 test4_u[] = { 0x00, 0x01, 0x00, 0x01, 0x15, 0xd5, 0x31, 0x97, 0x00, 0x16, 0xeb, 0x04, 0x45, 0x18 }; const char *test4_s = "\\000\\001\\000\\001\\025\\3251\\227\\000\\026\\353\\004E\\030"; const char *bad_s = "\\000\\001\\000\\001\\425\\3251\\227\\000\\026\\353\\004E\\030"; test_one_duid (test1_s, test1_u, sizeof (test1_u)); test_one_duid (test2_s, test2_u, sizeof (test2_u)); test_one_duid (test3_s, test3_u, sizeof (test3_u)); test_one_duid (test4_s, test4_u, sizeof (test4_u)); /* Invalid octal digit */ g_assert (nm_dhcp_dhclient_unescape_duid (bad_s) == NULL); } static void test_read_duid_from_leasefile (void) { const guint8 expected[] = { 0x00, 0x01, 0x00, 0x01, 0x18, 0x79, 0xa6, 0x13, 0x60, 0x67, 0x20, 0xec, 0x4c, 0x70 }; gs_unref_bytes GBytes *duid = NULL; GError *error = NULL; duid = nm_dhcp_dhclient_read_duid (TEST_DIR"/test-dhclient-duid.leases", &error); nmtst_assert_success (duid, error); g_assert (nm_utils_gbytes_equal_mem (duid, expected, G_N_ELEMENTS (expected))); } static void test_read_commented_duid_from_leasefile (void) { GBytes *duid; GError *error = NULL; duid = nm_dhcp_dhclient_read_duid (TEST_DIR"/test-dhclient-commented-duid.leases", &error); g_assert_no_error (error); g_assert (duid == NULL); } /*****************************************************************************/ static void _save_duid (const char *path, const guint8 *duid_bin, gsize duid_len) { gs_unref_bytes GBytes *duid = NULL; GError *error = NULL; gboolean success; g_assert (path); g_assert (duid_bin); g_assert (duid_len > 0); duid = g_bytes_new (duid_bin, duid_len); success = nm_dhcp_dhclient_save_duid (path, duid, &error); nmtst_assert_success (success, error); } static void test_write_duid (void) { const guint8 duid[] = { 000, 001, 000, 001, 027, 'X', 0350, 'X', 0, '#', 025, 010, '~', 0254 }; const char *expected_contents = "default-duid \"\\000\\001\\000\\001\\027X\\350X\\000#\\025\\010~\\254\";\n"; GError *error = NULL; gs_free char *contents = NULL; gboolean success; const char *path = "test-dhclient-write-duid.leases"; _save_duid (path, duid, G_N_ELEMENTS (duid)); success = g_file_get_contents (path, &contents, NULL, &error); nmtst_assert_success (success, error); unlink (path); g_assert_cmpstr (expected_contents, ==, contents); } static void test_write_existing_duid (void) { const guint8 duid[] = { 000, 001, 000, 001, 023, 'o', 023, 'n', 000, '"', 0372, 0214, 0326, 0302 }; const char *original_contents = "default-duid \"\\000\\001\\000\\001\\027X\\350X\\000#\\025\\010~\\254\";\n"; const char *expected_contents = "default-duid \"\\000\\001\\000\\001\\023o\\023n\\000\\\"\\372\\214\\326\\302\";\n"; GError *error = NULL; gs_free char *contents = NULL; gboolean success; const char *path = "test-dhclient-write-existing-duid.leases"; success = g_file_set_contents (path, original_contents, -1, &error); nmtst_assert_success (success, error); /* Save other DUID; should be overwritten */ _save_duid (path, duid, G_N_ELEMENTS (duid)); /* reread original contents */ success = g_file_get_contents (path, &contents, NULL, &error); nmtst_assert_success (success, error); unlink (path); g_assert_cmpstr (expected_contents, ==, contents); } static const guint8 DUID_BIN[] = { 000, 001, 000, 001, 023, 'o', 023, 'n', 000, '"', 0372, 0214, 0326, 0302 }; #define DUID "\\000\\001\\000\\001\\023o\\023n\\000\\\"\\372\\214\\326\\302" static void test_write_existing_commented_duid (void) { #define ORIG_CONTENTS "#default-duid \"\\000\\001\\000\\001\\027X\\350X\\000#\\025\\010~\\254\";\n" const char *expected_contents = "default-duid \"" DUID "\";\n" ORIG_CONTENTS; GError *error = NULL; gs_free char *contents = NULL; gboolean success; const char *path = "test-dhclient-write-existing-commented-duid.leases"; success = g_file_set_contents (path, ORIG_CONTENTS, -1, &error); nmtst_assert_success (success, error); /* Save other DUID; should be saved on top */ _save_duid (path, DUID_BIN, G_N_ELEMENTS (DUID_BIN)); /* reread original contents */ success = g_file_get_contents (path, &contents, NULL, &error); nmtst_assert_success (success, error); unlink (path); g_assert_cmpstr (expected_contents, ==, contents); #undef ORIG_CONTENTS } static void test_write_existing_multiline_duid (void) { #define ORIG_CONTENTS "### Commented old DUID ###\n" \ "#default-duid \"\\000\\001\\000\\001\\027X\\350X\\000#\\025\\010~\\254\";\n" const char *expected_contents = \ "default-duid \"" DUID "\";\n" ORIG_CONTENTS; GError *error = NULL; gs_free char *contents = NULL; gboolean success; nmtst_auto_unlinkfile char *path = g_strdup ("test-dhclient-write-existing-multiline-duid.leases"); success = g_file_set_contents (path, ORIG_CONTENTS, -1, &error); nmtst_assert_success (success, error); _save_duid (path, DUID_BIN, G_N_ELEMENTS (DUID_BIN)); success = g_file_get_contents (path, &contents, NULL, &error); nmtst_assert_success (success, error); g_assert_cmpstr (expected_contents, ==, contents); #undef ORIG_CONTENTS } /*****************************************************************************/ static const char *interface1_orig = \ "interface \"eth0\" {\n" "\talso request my-option;\n" "\tinitial-delay 5;\n" "}\n" "interface \"eth1\" {\n" "\talso request another-option;\n" "\tinitial-delay 0;\n" "}\n" "\n" "also request yet-another-option;\n"; static const char *interface1_expected = \ "# Created by NetworkManager\n" "# Merged from /path/to/dhclient.conf\n" "\n" "initial-delay 5;\n" "\n" "option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;\n" "option ms-classless-static-routes code 249 = array of unsigned integer 8;\n" "option wpad code 252 = string;\n" "\n" "also request my-option;\n" "also request yet-another-option;\n" "also request rfc3442-classless-static-routes;\n" "also request ms-classless-static-routes;\n" "also request static-routes;\n" "also request wpad;\n" "also request ntp-servers;\n" "also request root-path;\n" "\n"; static void test_interface1 (void) { test_config (interface1_orig, interface1_expected, AF_INET, NULL, 0, FALSE, NULL, NULL, "eth0", NULL); } /*****************************************************************************/ static const char *interface2_orig = \ "interface eth0 {\n" "\talso request my-option;\n" "\tinitial-delay 5;\n" " }\n" "interface eth1 {\n" "\tinitial-delay 0;\n" "\trequest another-option;\n" " } \n" "\n" "also request yet-another-option;\n"; static const char *interface2_expected = \ "# Created by NetworkManager\n" "# Merged from /path/to/dhclient.conf\n" "\n" "initial-delay 0;\n" "\n" "option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;\n" "option ms-classless-static-routes code 249 = array of unsigned integer 8;\n" "option wpad code 252 = string;\n" "\n" "request; # override dhclient defaults\n" "also request another-option;\n" "also request yet-another-option;\n" "also request rfc3442-classless-static-routes;\n" "also request ms-classless-static-routes;\n" "also request static-routes;\n" "also request wpad;\n" "also request ntp-servers;\n" "also request root-path;\n" "\n"; static void test_interface2 (void) { test_config (interface2_orig, interface2_expected, AF_INET, NULL, 0, FALSE, NULL, NULL, "eth1", NULL); } static void test_structured (void) { gs_unref_bytes GBytes *new_client_id = NULL; const guint8 bytes[] = "sad-and-useless"; static const char *const orig = \ "interface \"eth0\" { \n" " send host-name \"useless.example.com\";\n" " hardware ethernet de:ad:80:86:ba:be;\n" " send dhcp-client-identifier \"sad-and-useless\";\n" " script \"/bin/useless\";\n" " send dhcp-lease-time 8086;\n" " request subnet-mask, broadcast-address, time-offset, routers,\n" " domain-search, domain-name, host-name;\n" " require subnet-mask;\n" "} \n" "\n" " interface \"eth1\" { \n" " send host-name \"sad.example.com\";\n" " hardware ethernet de:ca:f6:66:ca:fe;\n" " send dhcp-client-identifier \"useless-and-miserable\";\n" " script \"/bin/miserable\";\n" " send dhcp-lease-time 1337;\n" " request subnet-mask, broadcast-address, time-offset, routers,\n" " domain-search, domain-name, domain-name-servers, host-name;\n" " require subnet-mask, domain-name-servers;\n" " } \n" "\n" "pseudo \"secondary\" \"eth0\" { \n" " send dhcp-client-identifier \"sad-useless-and-secondary\";\n" " script \"/bin/secondary\";\n" " send host-name \"secondary.useless.example.com\";\n" " send dhcp-lease-time 666;\n" " request routers;\n" " require routers;\n" " } \n" "\n" " pseudo \"tertiary\" \"eth0\" { \n" " send dhcp-client-identifier \"sad-useless-and-tertiary\";\n" " script \"/bin/tertiary\";\n" " send host-name \"tertiary.useless.example.com\";\n" "} \n" "\n" " alias{ \n" " interface \"eth0\";\n" " fixed-address 192.0.2.1;\n" " option subnet-mask 255.255.255.0;\n" " } \n" " lease { \n" " interface \"eth0\";\n" " fixed-address 192.0.2.2;\n" " option subnet-mask 255.255.255.0;\n" " } \n"; static const char *const expected = \ "# Created by NetworkManager\n" "# Merged from /path/to/dhclient.conf\n" "\n" "send host-name \"useless.example.com\";\n" "hardware ethernet de:ad:80:86:ba:be;\n" "send dhcp-client-identifier \"sad-and-useless\";\n" "send dhcp-lease-time 8086;\n" "require subnet-mask;\n" "\n" "option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;\n" "option ms-classless-static-routes code 249 = array of unsigned integer 8;\n" "option wpad code 252 = string;\n" "\n" "request; # override dhclient defaults\n" "also request subnet-mask;\n" "also request broadcast-address;\n" "also request time-offset;\n" "also request routers;\n" "also request domain-search;\n" "also request domain-name;\n" "also request host-name;\n" "also request rfc3442-classless-static-routes;\n" "also request ms-classless-static-routes;\n" "also request static-routes;\n" "also request wpad;\n" "also request ntp-servers;\n" "also request root-path;\n" "\n"; new_client_id = g_bytes_new (bytes, sizeof (bytes) - 1); test_config (orig, expected, AF_INET, NULL, 0, FALSE, NULL, new_client_id, "eth0", NULL); } static void test_config_req_intf (void) { static const char *const orig = \ "request subnet-mask, broadcast-address, routers,\n" "\trfc3442-classless-static-routes,\n" "\tinterface-mtu, host-name, domain-name, domain-search,\n" "\tdomain-name-servers, nis-domain, nis-servers,\n" "\tnds-context, nds-servers, nds-tree-name,\n" "\tnetbios-name-servers, netbios-dd-server,\n" "\tnetbios-node-type, netbios-scope, ntp-servers;\n" ""; static const char *const expected = \ "# Created by NetworkManager\n" "# Merged from /path/to/dhclient.conf\n" "\n" "\n" "option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;\n" "option ms-classless-static-routes code 249 = array of unsigned integer 8;\n" "option wpad code 252 = string;\n" "\n" "request; # override dhclient defaults\n" "also request subnet-mask;\n" "also request broadcast-address;\n" "also request routers;\n" "also request rfc3442-classless-static-routes;\n" "also request interface-mtu;\n" "also request host-name;\n" "also request domain-name;\n" "also request domain-search;\n" "also request domain-name-servers;\n" "also request nis-domain;\n" "also request nis-servers;\n" "also request nds-context;\n" "also request nds-servers;\n" "also request nds-tree-name;\n" "also request netbios-name-servers;\n" "also request netbios-dd-server;\n" "also request netbios-node-type;\n" "also request netbios-scope;\n" "also request ntp-servers;\n" "also request ms-classless-static-routes;\n" "also request static-routes;\n" "also request wpad;\n" "also request root-path;\n" "\n"; test_config (orig, expected, AF_INET, NULL, 0, FALSE, NULL, NULL, "eth0", NULL); } /*****************************************************************************/ NMTST_DEFINE (); int main (int argc, char **argv) { nmtst_init_with_logging (&argc, &argv, NULL, "DEFAULT"); g_test_add_func ("/dhcp/dhclient/orig_missing", test_orig_missing); g_test_add_func ("/dhcp/dhclient/override_client_id", test_override_client_id); g_test_add_func ("/dhcp/dhclient/quote_client_id/1", test_quote_client_id); g_test_add_func ("/dhcp/dhclient/quote_client_id/2", test_quote_client_id_2); g_test_add_func ("/dhcp/dhclient/hex_zero_client_id", test_hex_zero_client_id); g_test_add_func ("/dhcp/dhclient/ascii_client_id", test_ascii_client_id); g_test_add_func ("/dhcp/dhclient/hex_single_client_id", test_hex_single_client_id); g_test_add_func ("/dhcp/dhclient/existing-hex-client-id", test_existing_hex_client_id); g_test_add_func ("/dhcp/dhclient/existing-client-id", test_existing_escaped_client_id); g_test_add_func ("/dhcp/dhclient/existing-ascii-client-id", test_existing_ascii_client_id); g_test_add_func ("/dhcp/dhclient/fqdn", test_fqdn); g_test_add_func ("/dhcp/dhclient/fqdn_options_override", test_fqdn_options_override); g_test_add_func ("/dhcp/dhclient/override_hostname", test_override_hostname); g_test_add_func ("/dhcp/dhclient/override_hostname6", test_override_hostname6); g_test_add_func ("/dhcp/dhclient/nonfqdn_hostname6", test_nonfqdn_hostname6); g_test_add_func ("/dhcp/dhclient/existing_req", test_existing_req); g_test_add_func ("/dhcp/dhclient/existing_alsoreq", test_existing_alsoreq); g_test_add_func ("/dhcp/dhclient/existing_multiline_alsoreq", test_existing_multiline_alsoreq); g_test_add_func ("/dhcp/dhclient/duids", test_duids); g_test_add_func ("/dhcp/dhclient/interface/1", test_interface1); g_test_add_func ("/dhcp/dhclient/interface/2", test_interface2); g_test_add_func ("/dhcp/dhclient/config/req_intf", test_config_req_intf); g_test_add_func ("/dhcp/dhclient/structured", test_structured); g_test_add_func ("/dhcp/dhclient/read_duid_from_leasefile", test_read_duid_from_leasefile); g_test_add_func ("/dhcp/dhclient/read_commented_duid_from_leasefile", test_read_commented_duid_from_leasefile); g_test_add_func ("/dhcp/dhclient/write_duid", test_write_duid); g_test_add_func ("/dhcp/dhclient/write_existing_duid", test_write_existing_duid); g_test_add_func ("/dhcp/dhclient/write_existing_commented_duid", test_write_existing_commented_duid); g_test_add_func ("/dhcp/dhclient/write_existing_multiline_duid", test_write_existing_multiline_duid); return g_test_run (); }