From 3776570750ae76751f901d42b818defb4eb6ebbb Mon Sep 17 00:00:00 2001 From: CentOS Sources Date: Aug 10 2020 18:26:46 +0000 Subject: import sssd-2.3.0-7.el8 --- diff --git a/SOURCES/0038-sssctl-sssctl-config-check-alternative-snippet-dir.patch b/SOURCES/0038-sssctl-sssctl-config-check-alternative-snippet-dir.patch new file mode 100644 index 0000000..c4aa6ad --- /dev/null +++ b/SOURCES/0038-sssctl-sssctl-config-check-alternative-snippet-dir.patch @@ -0,0 +1,63 @@ +From 72b8e02c77f0b0b7e36663fa3bd3fd6987ea1b80 Mon Sep 17 00:00:00 2001 +From: Tomas Halman +Date: Mon, 13 Jul 2020 18:11:40 +0200 +Subject: [PATCH] sssctl: sssctl config-check alternative snippet dir + +The sssctl config-check now allows to specify not only alternative +config file but also snippet dir. + + sssctl config-check -c ./sssd.conf -s /etc/sssd/conf.d + +Configuration snippets are still looked up in the same place under +conf.d directory by default. It would be in ./conf.d/ for the example +above. + +Resolves: +https://github.com/SSSD/sssd/issues/5142 + +Reviewed-by: Pawel Polawski +--- + src/tools/sssctl/sssctl_config.c | 14 ++++++++++---- + 1 file changed, 10 insertions(+), 4 deletions(-) + +diff --git a/src/tools/sssctl/sssctl_config.c b/src/tools/sssctl/sssctl_config.c +index de9f3de6e..db4aeeae4 100644 +--- a/src/tools/sssctl/sssctl_config.c ++++ b/src/tools/sssctl/sssctl_config.c +@@ -75,6 +75,11 @@ errno_t sssctl_config_check(struct sss_cmdline *cmdline, + struct poptOption long_options[] = { + {"config", 'c', POPT_ARG_STRING, &config_path, + 0, _("Specify a non-default config file"), NULL}, ++ {"snippet", 's', POPT_ARG_STRING, &config_snippet_path, ++ 0, _("Specify a non-default snippet dir (The default is to look in " ++ "the same place where the main config file is located. For " ++ "example if the config is set to \"/my/path/sssd.conf\", " ++ "the snippet dir \"/my/path/conf.d\" is used)"), NULL}, + POPT_TABLEEND + }; + +@@ -92,16 +97,17 @@ errno_t sssctl_config_check(struct sss_cmdline *cmdline, + goto done; + } + +- if (config_path != NULL) { ++ if (config_path == NULL) { ++ config_path = SSSD_CONFIG_FILE; ++ } ++ ++ if (config_snippet_path == NULL) { + config_snippet_path = sssctl_config_snippet_path(tmp_ctx, config_path); + if (config_snippet_path == NULL) { + DEBUG(SSSDBG_CRIT_FAILURE, "Unable to create snippet path\n"); + ret = ENOMEM; + goto done; + } +- } else { +- config_path = SSSD_CONFIG_FILE; +- config_snippet_path = CONFDB_DEFAULT_CONFIG_DIR; + } + + ret = sss_ini_read_sssd_conf(init_data, +-- +2.21.3 + diff --git a/SOURCES/0039-certmap-sanitize-LDAP-search-filter.patch b/SOURCES/0039-certmap-sanitize-LDAP-search-filter.patch new file mode 100644 index 0000000..909222b --- /dev/null +++ b/SOURCES/0039-certmap-sanitize-LDAP-search-filter.patch @@ -0,0 +1,651 @@ +From a2b9a84460429181f2a4fa7e2bb5ab49fd561274 Mon Sep 17 00:00:00 2001 +From: Sumit Bose +Date: Mon, 9 Dec 2019 11:31:14 +0100 +Subject: [PATCH] certmap: sanitize LDAP search filter + +The sss_certmap_get_search_filter() will now sanitize the values read +from the certificates before adding them to a search filter. To be able +to get the plain values as well sss_certmap_expand_mapping_rule() is +added. + +Resolves: +https://github.com/SSSD/sssd/issues/5135 + +Reviewed-by: Alexey Tikhonov +--- + Makefile.am | 2 +- + src/lib/certmap/sss_certmap.c | 42 ++++++++++-- + src/lib/certmap/sss_certmap.exports | 5 ++ + src/lib/certmap/sss_certmap.h | 35 ++++++++-- + src/responder/pam/pamsrv_p11.c | 5 +- + src/tests/cmocka/test_certmap.c | 98 +++++++++++++++++++++++++++- + src/util/util.c | 94 --------------------------- + src/util/util_ext.c | 99 +++++++++++++++++++++++++++++ + 8 files changed, 272 insertions(+), 108 deletions(-) + +diff --git a/Makefile.am b/Makefile.am +index 059e1eaf6..4bacabdda 100644 +--- a/Makefile.am ++++ b/Makefile.am +@@ -2163,7 +2163,7 @@ libsss_certmap_la_LIBADD = \ + $(NULL) + libsss_certmap_la_LDFLAGS = \ + -Wl,--version-script,$(srcdir)/src/lib/certmap/sss_certmap.exports \ +- -version-info 1:0:1 ++ -version-info 2:0:2 + + if HAVE_NSS + libsss_certmap_la_SOURCES += \ +diff --git a/src/lib/certmap/sss_certmap.c b/src/lib/certmap/sss_certmap.c +index 703782b53..f19e57732 100644 +--- a/src/lib/certmap/sss_certmap.c ++++ b/src/lib/certmap/sss_certmap.c +@@ -441,10 +441,12 @@ static int expand_san(struct sss_certmap_ctx *ctx, + static int expand_template(struct sss_certmap_ctx *ctx, + struct parsed_template *parsed_template, + struct sss_cert_content *cert_content, ++ bool sanitize, + char **expanded) + { + int ret; + char *exp = NULL; ++ char *exp_sanitized = NULL; + + if (strcmp("issuer_dn", parsed_template->name) == 0) { + ret = rdn_list_2_dn_str(ctx, parsed_template->conversion, +@@ -455,6 +457,8 @@ static int expand_template(struct sss_certmap_ctx *ctx, + } else if (strncmp("subject_", parsed_template->name, 8) == 0) { + ret = expand_san(ctx, parsed_template, cert_content->san_list, &exp); + } else if (strcmp("cert", parsed_template->name) == 0) { ++ /* cert blob is already sanitized */ ++ sanitize = false; + ret = expand_cert(ctx, parsed_template, cert_content, &exp); + } else { + CM_DEBUG(ctx, "Unsupported template name."); +@@ -471,6 +475,16 @@ static int expand_template(struct sss_certmap_ctx *ctx, + goto done; + } + ++ if (sanitize) { ++ ret = sss_filter_sanitize(ctx, exp, &exp_sanitized); ++ if (ret != EOK) { ++ CM_DEBUG(ctx, "Failed to sanitize expanded template."); ++ goto done; ++ } ++ talloc_free(exp); ++ exp = exp_sanitized; ++ } ++ + ret = 0; + + done: +@@ -485,7 +499,7 @@ done: + + static int get_filter(struct sss_certmap_ctx *ctx, + struct ldap_mapping_rule *parsed_mapping_rule, +- struct sss_cert_content *cert_content, ++ struct sss_cert_content *cert_content, bool sanitize, + char **filter) + { + struct ldap_mapping_rule_comp *comp; +@@ -503,7 +517,7 @@ static int get_filter(struct sss_certmap_ctx *ctx, + result = talloc_strdup_append(result, comp->val); + } else if (comp->type == comp_template) { + ret = expand_template(ctx, comp->parsed_template, cert_content, +- &expanded); ++ sanitize, &expanded); + if (ret != 0) { + CM_DEBUG(ctx, "Failed to expanded template."); + goto done; +@@ -791,8 +805,9 @@ done: + return ret; + } + +-int sss_certmap_get_search_filter(struct sss_certmap_ctx *ctx, ++static int expand_mapping_rule_ex(struct sss_certmap_ctx *ctx, + const uint8_t *der_cert, size_t der_size, ++ bool sanitize, + char **_filter, char ***_domains) + { + int ret; +@@ -819,7 +834,8 @@ int sss_certmap_get_search_filter(struct sss_certmap_ctx *ctx, + return EINVAL; + } + +- ret = get_filter(ctx, ctx->default_mapping_rule, cert_content, &filter); ++ ret = get_filter(ctx, ctx->default_mapping_rule, cert_content, sanitize, ++ &filter); + goto done; + } + +@@ -829,7 +845,7 @@ int sss_certmap_get_search_filter(struct sss_certmap_ctx *ctx, + if (ret == 0) { + /* match */ + ret = get_filter(ctx, r->parsed_mapping_rule, cert_content, +- &filter); ++ sanitize, &filter); + if (ret != 0) { + CM_DEBUG(ctx, "Failed to get filter"); + goto done; +@@ -873,6 +889,22 @@ done: + return ret; + } + ++int sss_certmap_get_search_filter(struct sss_certmap_ctx *ctx, ++ const uint8_t *der_cert, size_t der_size, ++ char **_filter, char ***_domains) ++{ ++ return expand_mapping_rule_ex(ctx, der_cert, der_size, true, ++ _filter, _domains); ++} ++ ++int sss_certmap_expand_mapping_rule(struct sss_certmap_ctx *ctx, ++ const uint8_t *der_cert, size_t der_size, ++ char **_expanded, char ***_domains) ++{ ++ return expand_mapping_rule_ex(ctx, der_cert, der_size, false, ++ _expanded, _domains); ++} ++ + int sss_certmap_init(TALLOC_CTX *mem_ctx, + sss_certmap_ext_debug *debug, void *debug_priv, + struct sss_certmap_ctx **ctx) +diff --git a/src/lib/certmap/sss_certmap.exports b/src/lib/certmap/sss_certmap.exports +index a9e48d6d0..7d7667738 100644 +--- a/src/lib/certmap/sss_certmap.exports ++++ b/src/lib/certmap/sss_certmap.exports +@@ -16,3 +16,8 @@ SSS_CERTMAP_0.1 { + global: + sss_certmap_display_cert_content; + } SSS_CERTMAP_0.0; ++ ++SSS_CERTMAP_0.2 { ++ global: ++ sss_certmap_expand_mapping_rule; ++} SSS_CERTMAP_0.1; +diff --git a/src/lib/certmap/sss_certmap.h b/src/lib/certmap/sss_certmap.h +index 7da2d1c58..058d4f9e4 100644 +--- a/src/lib/certmap/sss_certmap.h ++++ b/src/lib/certmap/sss_certmap.h +@@ -103,7 +103,7 @@ int sss_certmap_add_rule(struct sss_certmap_ctx *ctx, + * + * @param[in] ctx certmap context previously initialized with + * @ref sss_certmap_init +- * @param[in] der_cert binary blog with the DER encoded certificate ++ * @param[in] der_cert binary blob with the DER encoded certificate + * @param[in] der_size size of the certificate blob + * + * @return +@@ -119,10 +119,11 @@ int sss_certmap_match_cert(struct sss_certmap_ctx *ctx, + * + * @param[in] ctx certmap context previously initialized with + * @ref sss_certmap_init +- * @param[in] der_cert binary blog with the DER encoded certificate ++ * @param[in] der_cert binary blob with the DER encoded certificate + * @param[in] der_size size of the certificate blob +- * @param[out] filter LDAP filter string, caller should free the data by +- * calling sss_certmap_free_filter_and_domains ++ * @param[out] filter LDAP filter string, expanded templates are sanitized, ++ * caller should free the data by calling ++ * sss_certmap_free_filter_and_domains + * @param[out] domains NULL-terminated array of strings with the domains the + * rule applies, caller should free the data by calling + * sss_certmap_free_filter_and_domains +@@ -136,8 +137,32 @@ int sss_certmap_get_search_filter(struct sss_certmap_ctx *ctx, + const uint8_t *der_cert, size_t der_size, + char **filter, char ***domains); + ++/** ++ * @brief Expand the mapping rule by replacing the templates ++ * ++ * @param[in] ctx certmap context previously initialized with ++ * @ref sss_certmap_init ++ * @param[in] der_cert binary blob with the DER encoded certificate ++ * @param[in] der_size size of the certificate blob ++ * @param[out] expanded expanded mapping rule, templates are filled in ++ * verbatim in contrast to sss_certmap_get_search_filter, ++ * caller should free the data by ++ * calling sss_certmap_free_filter_and_domains ++ * @param[out] domains NULL-terminated array of strings with the domains the ++ * rule applies, caller should free the data by calling ++ * sss_certmap_free_filter_and_domains ++ * ++ * @return ++ * - 0: certificate matches a rule ++ * - ENOENT: certificate does not match ++ * - EINVAL: internal error ++ */ ++int sss_certmap_expand_mapping_rule(struct sss_certmap_ctx *ctx, ++ const uint8_t *der_cert, size_t der_size, ++ char **_expanded, char ***_domains); + /** + * @brief Free data returned by @ref sss_certmap_get_search_filter ++ * and @ref sss_certmap_expand_mapping_rule + * + * @param[in] filter LDAP filter strings returned by + * sss_certmap_get_search_filter +@@ -150,7 +175,7 @@ void sss_certmap_free_filter_and_domains(char *filter, char **domains); + * @brief Get a string with the content of the certificate used by the library + * + * @param[in] mem_ctx Talloc memory context, may be NULL +- * @param[in] der_cert binary blog with the DER encoded certificate ++ * @param[in] der_cert binary blob with the DER encoded certificate + * @param[in] der_size size of the certificate blob + * @param[out] desc Multiline string showing the certificate content + * which is used by libsss_certmap +diff --git a/src/responder/pam/pamsrv_p11.c b/src/responder/pam/pamsrv_p11.c +index 3f0afaeff..cdf239e07 100644 +--- a/src/responder/pam/pamsrv_p11.c ++++ b/src/responder/pam/pamsrv_p11.c +@@ -1049,9 +1049,10 @@ static char *get_cert_prompt(TALLOC_CTX *mem_ctx, + goto done; + } + +- ret = sss_certmap_get_search_filter(ctx, der, der_size, &filter, &domains); ++ ret = sss_certmap_expand_mapping_rule(ctx, der, der_size, ++ &filter, &domains); + if (ret != 0) { +- DEBUG(SSSDBG_OP_FAILURE, "sss_certmap_get_search_filter failed.\n"); ++ DEBUG(SSSDBG_OP_FAILURE, "sss_certmap_expand_mapping_rule failed.\n"); + goto done; + } + +diff --git a/src/tests/cmocka/test_certmap.c b/src/tests/cmocka/test_certmap.c +index c882202a0..232ff7878 100644 +--- a/src/tests/cmocka/test_certmap.c ++++ b/src/tests/cmocka/test_certmap.c +@@ -1431,6 +1431,15 @@ static void test_sss_certmap_get_search_filter(void **state) + &filter, &domains); + assert_int_equal(ret, 0); + assert_non_null(filter); ++ assert_string_equal(filter, "rule100=CN=Certificate\\20Authority,O=IPA.DEVEL" ++ "CN=ipa-devel.ipa.devel,O=IPA.DEVEL"); ++ assert_null(domains); ++ ++ ret = sss_certmap_expand_mapping_rule(ctx, discard_const(test_cert_der), ++ sizeof(test_cert_der), ++ &filter, &domains); ++ assert_int_equal(ret, 0); ++ assert_non_null(filter); + assert_string_equal(filter, "rule100=CN=Certificate Authority,O=IPA.DEVEL" + "CN=ipa-devel.ipa.devel,O=IPA.DEVEL"); + assert_null(domains); +@@ -1445,6 +1454,17 @@ static void test_sss_certmap_get_search_filter(void **state) + &filter, &domains); + assert_int_equal(ret, 0); + assert_non_null(filter); ++ assert_string_equal(filter, "rule99=CN=Certificate\\20Authority,O=IPA.DEVEL" ++ "CN=ipa-devel.ipa.devel,O=IPA.DEVEL"); ++ assert_non_null(domains); ++ assert_string_equal(domains[0], "test.dom"); ++ assert_null(domains[1]); ++ ++ ret = sss_certmap_expand_mapping_rule(ctx, discard_const(test_cert_der), ++ sizeof(test_cert_der), ++ &filter, &domains); ++ assert_int_equal(ret, 0); ++ assert_non_null(filter); + assert_string_equal(filter, "rule99=CN=Certificate Authority,O=IPA.DEVEL" + "CN=ipa-devel.ipa.devel,O=IPA.DEVEL"); + assert_non_null(domains); +@@ -1466,6 +1486,16 @@ static void test_sss_certmap_get_search_filter(void **state) + assert_string_equal(domains[0], "test.dom"); + assert_null(domains[1]); + ++ ret = sss_certmap_expand_mapping_rule(ctx, discard_const(test_cert_der), ++ sizeof(test_cert_der), ++ &filter, &domains); ++ assert_int_equal(ret, 0); ++ assert_non_null(filter); ++ assert_string_equal(filter, "rule98=userCertificate;binary=" TEST_CERT_BIN); ++ assert_non_null(domains); ++ assert_string_equal(domains[0], "test.dom"); ++ assert_null(domains[1]); ++ + ret = sss_certmap_add_rule(ctx, 97, + "KRB5:CN=Certificate Authority,O=IPA.DEVEL", + "LDAP:rule97={issuer_dn!nss_x500}{subject_dn}", +@@ -1476,6 +1506,17 @@ static void test_sss_certmap_get_search_filter(void **state) + &filter, &domains); + assert_int_equal(ret, 0); + assert_non_null(filter); ++ assert_string_equal(filter, "rule97=O=IPA.DEVEL,CN=Certificate\\20Authority" ++ "CN=ipa-devel.ipa.devel,O=IPA.DEVEL"); ++ assert_non_null(domains); ++ assert_string_equal(domains[0], "test.dom"); ++ assert_null(domains[1]); ++ ++ ret = sss_certmap_expand_mapping_rule(ctx, discard_const(test_cert_der), ++ sizeof(test_cert_der), ++ &filter, &domains); ++ assert_int_equal(ret, 0); ++ assert_non_null(filter); + assert_string_equal(filter, "rule97=O=IPA.DEVEL,CN=Certificate Authority" + "CN=ipa-devel.ipa.devel,O=IPA.DEVEL"); + assert_non_null(domains); +@@ -1492,6 +1533,17 @@ static void test_sss_certmap_get_search_filter(void **state) + &filter, &domains); + assert_int_equal(ret, 0); + assert_non_null(filter); ++ assert_string_equal(filter, "rule96=O=IPA.DEVEL,CN=Certificate\\20Authority" ++ "O=IPA.DEVEL,CN=ipa-devel.ipa.devel"); ++ assert_non_null(domains); ++ assert_string_equal(domains[0], "test.dom"); ++ assert_null(domains[1]); ++ ++ ret = sss_certmap_expand_mapping_rule(ctx, discard_const(test_cert_der), ++ sizeof(test_cert_der), ++ &filter, &domains); ++ assert_int_equal(ret, 0); ++ assert_non_null(filter); + assert_string_equal(filter, "rule96=O=IPA.DEVEL,CN=Certificate Authority" + "O=IPA.DEVEL,CN=ipa-devel.ipa.devel"); + assert_non_null(domains); +@@ -1510,6 +1562,14 @@ static void test_sss_certmap_get_search_filter(void **state) + assert_string_equal(filter, "(userCertificate;binary=" TEST_CERT_BIN ")"); + assert_null(domains); + ++ ret = sss_certmap_expand_mapping_rule(ctx, discard_const(test_cert_der), ++ sizeof(test_cert_der), ++ &filter, &domains); ++ assert_int_equal(ret, 0); ++ assert_non_null(filter); ++ assert_string_equal(filter, "(userCertificate;binary=" TEST_CERT_BIN ")"); ++ assert_null(domains); ++ + ret = sss_certmap_add_rule(ctx, 94, + "KRB5:CN=Certificate Authority,O=IPA.DEVEL", + "LDAP:rule94={issuer_dn!ad_x500}{subject_dn!ad_x500}", +@@ -1520,12 +1580,22 @@ static void test_sss_certmap_get_search_filter(void **state) + &filter, &domains); + assert_int_equal(ret, 0); + assert_non_null(filter); +- assert_string_equal(filter, "rule94=O=IPA.DEVEL,CN=Certificate Authority" ++ assert_string_equal(filter, "rule94=O=IPA.DEVEL,CN=Certificate\\20Authority" + "O=IPA.DEVEL,CN=ipa-devel.ipa.devel"); + assert_non_null(domains); + assert_string_equal(domains[0], "test.dom"); + assert_null(domains[1]); + ++ ret = sss_certmap_expand_mapping_rule(ctx, discard_const(test_cert_der), ++ sizeof(test_cert_der), ++ &filter, &domains); ++ assert_int_equal(ret, 0); ++ assert_non_null(filter); ++ assert_string_equal(filter, "rule94=O=IPA.DEVEL,CN=Certificate Authority" ++ "O=IPA.DEVEL,CN=ipa-devel.ipa.devel"); ++ assert_non_null(domains); ++ assert_string_equal(domains[0], "test.dom"); ++ assert_null(domains[1]); + + ret = sss_certmap_add_rule(ctx, 89, NULL, + "(rule89={subject_nt_principal})", +@@ -1539,6 +1609,14 @@ static void test_sss_certmap_get_search_filter(void **state) + assert_string_equal(filter, "(rule89=tu1@ad.devel)"); + assert_null(domains); + ++ ret = sss_certmap_expand_mapping_rule(ctx, discard_const(test_cert2_der), ++ sizeof(test_cert2_der), ++ &filter, &domains); ++ assert_int_equal(ret, 0); ++ assert_non_null(filter); ++ assert_string_equal(filter, "(rule89=tu1@ad.devel)"); ++ assert_null(domains); ++ + ret = sss_certmap_add_rule(ctx, 88, NULL, + "(rule88={subject_nt_principal.short_name})", + NULL); +@@ -1560,6 +1638,15 @@ static void test_sss_certmap_get_search_filter(void **state) + &filter, &domains); + assert_int_equal(ret, 0); + assert_non_null(filter); ++ assert_string_equal(filter, "rule87=DC=devel,DC=ad,CN=ad-AD-SERVER-CA" ++ "DC=devel,DC=ad,CN=Users,CN=t\\20u,E=test.user@email.domain"); ++ assert_null(domains); ++ ++ ret = sss_certmap_expand_mapping_rule(ctx, discard_const(test_cert2_der), ++ sizeof(test_cert2_der), ++ &filter, &domains); ++ assert_int_equal(ret, 0); ++ assert_non_null(filter); + assert_string_equal(filter, "rule87=DC=devel,DC=ad,CN=ad-AD-SERVER-CA" + "DC=devel,DC=ad,CN=Users,CN=t u,E=test.user@email.domain"); + assert_null(domains); +@@ -1573,6 +1660,15 @@ static void test_sss_certmap_get_search_filter(void **state) + &filter, &domains); + assert_int_equal(ret, 0); + assert_non_null(filter); ++ assert_string_equal(filter, "rule86=DC=devel,DC=ad,CN=ad-AD-SERVER-CA" ++ "DC=devel,DC=ad,CN=Users,CN=t\\20u,E=test.user@email.domain"); ++ assert_null(domains); ++ ++ ret = sss_certmap_expand_mapping_rule(ctx, discard_const(test_cert2_der), ++ sizeof(test_cert2_der), ++ &filter, &domains); ++ assert_int_equal(ret, 0); ++ assert_non_null(filter); + assert_string_equal(filter, "rule86=DC=devel,DC=ad,CN=ad-AD-SERVER-CA" + "DC=devel,DC=ad,CN=Users,CN=t u,E=test.user@email.domain"); + assert_null(domains); +diff --git a/src/util/util.c b/src/util/util.c +index d9bd3cb59..19d447328 100644 +--- a/src/util/util.c ++++ b/src/util/util.c +@@ -436,100 +436,6 @@ errno_t sss_hash_create(TALLOC_CTX *mem_ctx, unsigned long count, + return sss_hash_create_ex(mem_ctx, count, tbl, 0, 0, 0, 0, NULL, NULL); + } + +-errno_t sss_filter_sanitize_ex(TALLOC_CTX *mem_ctx, +- const char *input, +- char **sanitized, +- const char *ignore) +-{ +- char *output; +- size_t i = 0; +- size_t j = 0; +- char *allowed; +- +- /* Assume the worst-case. We'll resize it later, once */ +- output = talloc_array(mem_ctx, char, strlen(input) * 3 + 1); +- if (!output) { +- return ENOMEM; +- } +- +- while (input[i]) { +- /* Even though this character might have a special meaning, if it's +- * explicitly allowed, just copy it and move on +- */ +- if (ignore == NULL) { +- allowed = NULL; +- } else { +- allowed = strchr(ignore, input[i]); +- } +- if (allowed) { +- output[j++] = input[i++]; +- continue; +- } +- +- switch(input[i]) { +- case '\t': +- output[j++] = '\\'; +- output[j++] = '0'; +- output[j++] = '9'; +- break; +- case ' ': +- output[j++] = '\\'; +- output[j++] = '2'; +- output[j++] = '0'; +- break; +- case '*': +- output[j++] = '\\'; +- output[j++] = '2'; +- output[j++] = 'a'; +- break; +- case '(': +- output[j++] = '\\'; +- output[j++] = '2'; +- output[j++] = '8'; +- break; +- case ')': +- output[j++] = '\\'; +- output[j++] = '2'; +- output[j++] = '9'; +- break; +- case '\\': +- output[j++] = '\\'; +- output[j++] = '5'; +- output[j++] = 'c'; +- break; +- case '\r': +- output[j++] = '\\'; +- output[j++] = '0'; +- output[j++] = 'd'; +- break; +- case '\n': +- output[j++] = '\\'; +- output[j++] = '0'; +- output[j++] = 'a'; +- break; +- default: +- output[j++] = input[i]; +- } +- +- i++; +- } +- output[j] = '\0'; +- *sanitized = talloc_realloc(mem_ctx, output, char, j+1); +- if (!*sanitized) { +- talloc_free(output); +- return ENOMEM; +- } +- +- return EOK; +-} +- +-errno_t sss_filter_sanitize(TALLOC_CTX *mem_ctx, +- const char *input, +- char **sanitized) +-{ +- return sss_filter_sanitize_ex(mem_ctx, input, sanitized, NULL); +-} +- + char * + sss_escape_ip_address(TALLOC_CTX *mem_ctx, int family, const char *addr) + { +diff --git a/src/util/util_ext.c b/src/util/util_ext.c +index 04dc02a8a..a89b60f76 100644 +--- a/src/util/util_ext.c ++++ b/src/util/util_ext.c +@@ -29,6 +29,11 @@ + + #define EOK 0 + ++#ifndef HAVE_ERRNO_T ++#define HAVE_ERRNO_T ++typedef int errno_t; ++#endif ++ + int split_on_separator(TALLOC_CTX *mem_ctx, const char *str, + const char sep, bool trim, bool skip_empty, + char ***_list, int *size) +@@ -141,3 +146,97 @@ bool string_in_list(const char *string, char **list, bool case_sensitive) + + return false; + } ++ ++errno_t sss_filter_sanitize_ex(TALLOC_CTX *mem_ctx, ++ const char *input, ++ char **sanitized, ++ const char *ignore) ++{ ++ char *output; ++ size_t i = 0; ++ size_t j = 0; ++ char *allowed; ++ ++ /* Assume the worst-case. We'll resize it later, once */ ++ output = talloc_array(mem_ctx, char, strlen(input) * 3 + 1); ++ if (!output) { ++ return ENOMEM; ++ } ++ ++ while (input[i]) { ++ /* Even though this character might have a special meaning, if it's ++ * explicitly allowed, just copy it and move on ++ */ ++ if (ignore == NULL) { ++ allowed = NULL; ++ } else { ++ allowed = strchr(ignore, input[i]); ++ } ++ if (allowed) { ++ output[j++] = input[i++]; ++ continue; ++ } ++ ++ switch(input[i]) { ++ case '\t': ++ output[j++] = '\\'; ++ output[j++] = '0'; ++ output[j++] = '9'; ++ break; ++ case ' ': ++ output[j++] = '\\'; ++ output[j++] = '2'; ++ output[j++] = '0'; ++ break; ++ case '*': ++ output[j++] = '\\'; ++ output[j++] = '2'; ++ output[j++] = 'a'; ++ break; ++ case '(': ++ output[j++] = '\\'; ++ output[j++] = '2'; ++ output[j++] = '8'; ++ break; ++ case ')': ++ output[j++] = '\\'; ++ output[j++] = '2'; ++ output[j++] = '9'; ++ break; ++ case '\\': ++ output[j++] = '\\'; ++ output[j++] = '5'; ++ output[j++] = 'c'; ++ break; ++ case '\r': ++ output[j++] = '\\'; ++ output[j++] = '0'; ++ output[j++] = 'd'; ++ break; ++ case '\n': ++ output[j++] = '\\'; ++ output[j++] = '0'; ++ output[j++] = 'a'; ++ break; ++ default: ++ output[j++] = input[i]; ++ } ++ ++ i++; ++ } ++ output[j] = '\0'; ++ *sanitized = talloc_realloc(mem_ctx, output, char, j+1); ++ if (!*sanitized) { ++ talloc_free(output); ++ return ENOMEM; ++ } ++ ++ return EOK; ++} ++ ++errno_t sss_filter_sanitize(TALLOC_CTX *mem_ctx, ++ const char *input, ++ char **sanitized) ++{ ++ return sss_filter_sanitize_ex(mem_ctx, input, sanitized, NULL); ++} +-- +2.21.3 + diff --git a/SPECS/sssd.spec b/SPECS/sssd.spec index 1b30691..52cfcd4 100644 --- a/SPECS/sssd.spec +++ b/SPECS/sssd.spec @@ -26,7 +26,7 @@ Name: sssd Version: 2.3.0 -Release: 6%{?dist} +Release: 7%{?dist} Group: Applications/System Summary: System Security Services Daemon License: GPLv3+ @@ -71,6 +71,8 @@ Patch0034: 0034-mem-cache-comment-added.patch Patch0035: 0035-mem-cache-always-cleanup-old-content.patch Patch0036: 0036-TRANSLATIONS-updated-translations-to-include-new-sou.patch Patch0037: 0037-Updated-translation-files-Japanese-Chinese-China-Fre.patch +Patch0038: 0038-sssctl-sssctl-config-check-alternative-snippet-dir.patch +Patch0039: 0039-certmap-sanitize-LDAP-search-filter.patch ### Downstream Patches ### @@ -1243,6 +1245,10 @@ fi %{_libdir}/%{name}/modules/libwbclient.so %changelog +* Fri Aug 07 2020 Alexey Tikhonov - 2.3.0-7 +- Resolves: rhbz#1723273 - RFE: Add option to specify alternate sssd config file location with "sssctl config-check" command. +- Resolves: rhbz#1780404 - smartcards: special characters must be escaped when building search filter + * Fri Jul 24 2020 Alexey Tikhonov - 2.3.0-6 - Resolves: rhbz#1820574 - [sssd] RHEL 8.3 Tier 0 Localization