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-rw-r--r--server/providers/ipa/ipa_common.c319
-rw-r--r--server/providers/ipa/ipa_common.h61
-rw-r--r--server/providers/ipa/ipa_init.c23
3 files changed, 398 insertions, 5 deletions
diff --git a/server/providers/ipa/ipa_common.c b/server/providers/ipa/ipa_common.c
new file mode 100644
index 000000000..799ac2f94
--- /dev/null
+++ b/server/providers/ipa/ipa_common.c
@@ -0,0 +1,319 @@
+/*
+ SSSD
+
+ IPA Provider Common Functions
+
+ Authors:
+ Simo Sorce <ssorce@redhat.com>
+
+ Copyright (C) 2009 Red Hat
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <ctype.h>
+#include "providers/ipa/ipa_common.h"
+
+struct dp_option ipa_basic_opts[] = {
+ { "ipa_domain", DP_OPT_STRING, NULL_STRING, NULL_STRING },
+ { "ipa_server", DP_OPT_STRING, NULL_STRING, NULL_STRING },
+ { "ipa_hostname", DP_OPT_STRING, NULL_STRING, NULL_STRING },
+ { "ipa_search_timeout", DP_OPT_NUMBER, { .number = 60 }, NULL_NUMBER },
+ { "ipa_network_timeout", DP_OPT_NUMBER, { .number = 6 }, NULL_NUMBER },
+ { "ipa_opt_timeout", DP_OPT_NUMBER, { .number = 6 }, NULL_NUMBER },
+ { "ipa_offline_timeout", DP_OPT_NUMBER, { .number = 60 }, NULL_NUMBER },
+ { "ipa_enumeration_refresh_timeout", DP_OPT_NUMBER, { .number = 300 }, NULL_NUMBER },
+ { "ipa_stale_time", DP_OPT_NUMBER, { .number = 1800 }, NULL_NUMBER },
+};
+
+struct dp_option ipa_def_ldap_opts[] = {
+ { "ldap_uri", DP_OPT_STRING, NULL_STRING, NULL_STRING },
+ { "ldap_default_bind_dn", DP_OPT_STRING, NULL_STRING, NULL_STRING },
+ { "ldap_default_authtok_type", DP_OPT_STRING, NULL_STRING, NULL_STRING},
+ { "ldap_default_authtok", DP_OPT_BLOB, NULL_BLOB, NULL_BLOB },
+ { "ldap_search_timeout", DP_OPT_NUMBER, { .number = 60 }, NULL_NUMBER },
+ { "ldap_network_timeout", DP_OPT_NUMBER, { .number = 6 }, NULL_NUMBER },
+ { "ldap_opt_timeout", DP_OPT_NUMBER, { .number = 6 }, NULL_NUMBER },
+ { "ldap_tls_reqcert", DP_OPT_STRING, { "hard" }, NULL_STRING },
+ { "ldap_user_search_base", DP_OPT_STRING, NULL_STRING, NULL_STRING },
+ { "ldap_user_search_scope", DP_OPT_STRING, { "sub" }, NULL_STRING },
+ { "ldap_user_search_filter", DP_OPT_STRING, NULL_STRING, NULL_STRING },
+ { "ldap_group_search_base", DP_OPT_STRING, NULL_STRING, NULL_STRING },
+ { "ldap_group_search_scope", DP_OPT_STRING, { "sub" }, NULL_STRING },
+ { "ldap_group_search_filter", DP_OPT_STRING, NULL_STRING, NULL_STRING },
+ { "ldap_schema", DP_OPT_STRING, { "ipa_v1" }, NULL_STRING },
+ { "ldap_offline_timeout", DP_OPT_NUMBER, { .number = 60 }, NULL_NUMBER },
+ { "ldap_force_upper_case_realm", DP_OPT_BOOL, BOOL_TRUE, BOOL_TRUE },
+ { "ldap_enumeration_refresh_timeout", DP_OPT_NUMBER, { .number = 300 }, NULL_NUMBER },
+ { "ldap_stale_time", DP_OPT_NUMBER, { .number = 1800 }, NULL_NUMBER },
+ { "ldap_tls_cacert", DP_OPT_STRING, NULL_STRING, NULL_STRING },
+ { "ldap_tls_cacertdir", DP_OPT_STRING, NULL_STRING, NULL_STRING },
+ { "ldap_id_use_start_tls", DP_OPT_BOOL, BOOL_FALSE, BOOL_FALSE },
+ { "ldap_sasl_mech", DP_OPT_STRING, { "GSSAPI" } , NULL_STRING },
+ { "ldap_sasl_authid", DP_OPT_STRING, NULL_STRING, NULL_STRING },
+ { "ldap_krb5_keytab", DP_OPT_STRING, NULL_STRING, NULL_STRING },
+ { "ldap_krb5_init_creds", DP_OPT_BOOL, BOOL_TRUE, BOOL_TRUE },
+ /* use the same parm name as the krb5 module so we set it only once */
+ { "krb5_realm", DP_OPT_STRING, NULL_STRING, NULL_STRING }
+};
+
+struct sdap_id_map ipa_user_map[] = {
+ { "ldap_user_object_class", "posixAccount", SYSDB_USER_CLASS, NULL },
+ { "ldap_user_name", "uid", SYSDB_NAME, NULL },
+ { "ldap_user_pwd", "userPassword", SYSDB_PWD, NULL },
+ { "ldap_user_uid_number", "uidNumber", SYSDB_UIDNUM, NULL },
+ { "ldap_user_gid_number", "gidNumber", SYSDB_GIDNUM, NULL },
+ { "ldap_user_gecos", "gecos", SYSDB_GECOS, NULL },
+ { "ldap_user_home_directory", "homeDirectory", SYSDB_HOMEDIR, NULL },
+ { "ldap_user_shell", "loginShell", SYSDB_SHELL, NULL },
+ { "ldap_user_principal", "krbPrincipalName", SYSDB_UPN, NULL },
+ { "ldap_user_fullname", "cn", SYSDB_FULLNAME, NULL },
+ { "ldap_user_member_of", "memberOf", SYSDB_MEMBEROF, NULL },
+ { "ldap_user_uuid", "nsUniqueId", SYSDB_UUID, NULL },
+ { "ldap_user_modify_timestamp", "modifyTimestamp", SYSDB_ORIG_MODSTAMP, NULL },
+ { "ldap_user_shadow_last_change", "shadowLastChange", SYSDB_SHADOWPW_LASTCHANGE, NULL },
+ { "ldap_user_shadow_min", "shadowMin", SYSDB_SHADOWPW_MIN, NULL },
+ { "ldap_user_shadow_max", "shadowMax", SYSDB_SHADOWPW_MAX, NULL },
+ { "ldap_user_shadow_warning", "shadowWarning", SYSDB_SHADOWPW_WARNING, NULL },
+ { "ldap_user_shadow_inactive", "shadowInactive", SYSDB_SHADOWPW_INACTIVE, NULL },
+ { "ldap_user_shadow_expire", "shadowExpire", SYSDB_SHADOWPW_EXPIRE, NULL },
+ { "ldap_user_shadow_flag", "shadowFlag", SYSDB_SHADOWPW_FLAG, NULL },
+ { "ldap_user_krb_last_pwd_change", "krbLastPwdChange", SYSDB_KRBPW_LASTCHANGE, NULL },
+ { "ldap_user_krb_password_expiration", "krbPasswordExpiration", SYSDB_KRBPW_EXPIRATION, NULL },
+ { "ldap_pwd_attribute", "pwdAttribute", SYSDB_PWD_ATTRIBUTE, NULL }
+};
+
+struct sdap_id_map ipa_group_map[] = {
+ { "ldap_group_object_class", "posixGroup", SYSDB_GROUP_CLASS, NULL },
+ { "ldap_group_name", "cn", SYSDB_NAME, NULL },
+ { "ldap_group_pwd", "userPassword", SYSDB_PWD, NULL },
+ { "ldap_group_gid_number", "gidNumber", SYSDB_GIDNUM, NULL },
+ { "ldap_group_member", "member", SYSDB_MEMBER, NULL },
+ { "ldap_group_uuid", "nsUniqueId", SYSDB_UUID, NULL },
+ { "ldap_group_modify_timestamp", "modifyTimestamp", SYSDB_ORIG_MODSTAMP, NULL }
+};
+
+int domain_to_basedn(TALLOC_CTX *memctx, const char *domain, char **basedn)
+{
+ const char *s;
+ char *dn;
+ char *p;
+ int l;
+
+ s = domain;
+ dn = talloc_strdup(memctx, "dc=");
+
+ while ((p = strchr(s, '.'))) {
+ l = p - s;
+ dn = talloc_asprintf_append_buffer(dn, "%.*s,dc=", l, s);
+ if (!dn) {
+ return ENOMEM;
+ }
+ s = p + 1;
+ }
+ dn = talloc_strdup_append_buffer(dn, s);
+ if (!dn) {
+ return ENOMEM;
+ }
+
+ *basedn = dn;
+ return EOK;
+}
+
+int ipa_get_options(TALLOC_CTX *memctx,
+ struct confdb_ctx *cdb,
+ const char *conf_path,
+ struct sss_domain_info *dom,
+ struct ipa_options **_opts)
+{
+ struct ipa_options *opts;
+ char *domain;
+ char *server;
+ int ret;
+
+ opts = talloc_zero(memctx, struct ipa_options);
+ if (!opts) return ENOMEM;
+
+ ret = dp_get_options(opts, cdb, conf_path,
+ ipa_basic_opts,
+ IPA_OPTS_BASIC,
+ &opts->basic);
+ if (ret != EOK) {
+ goto done;
+ }
+
+ domain = dp_opt_get_string(opts->basic, IPA_DOMAIN);
+ if (!domain) {
+ ret = dp_opt_set_string(opts->basic, IPA_DOMAIN, dom->name);
+ if (ret != EOK) {
+ goto done;
+ }
+ }
+
+ /* FIXME: Make non-fatal once we have discovery */
+ server = dp_opt_get_string(opts->basic, IPA_SERVER);
+ if (!server) {
+ DEBUG(0, ("Can't find ipa server, missing option!\n"));
+ ret = EINVAL;
+ goto done;
+ }
+
+ ret = EOK;
+ *_opts = opts;
+
+done:
+ if (ret != EOK) {
+ talloc_zfree(opts);
+ }
+ return ret;
+}
+
+/* the following preprocessor code is used to keep track of
+ * the options in the ldap module, so that if they change and ipa
+ * is not updated correspondingly this will trigger a build error */
+#if SDAP_OPTS_BASIC > 27
+#error There are ldap options not accounted for
+#endif
+
+int ipa_get_id_options(TALLOC_CTX *memctx,
+ struct confdb_ctx *cdb,
+ const char *conf_path,
+ struct ipa_options *ipa_opts,
+ struct sdap_options **_opts)
+{
+ TALLOC_CTX *tmpctx;
+ char *hostname;
+ char *basedn;
+ char *realm;
+ char *value;
+ int ret;
+ int i;
+
+ tmpctx = talloc_new(memctx);
+ if (!tmpctx) {
+ return ENOMEM;
+ }
+
+ ipa_opts->id = talloc_zero(memctx, struct sdap_options);
+ if (!ipa_opts->id) {
+ ret = ENOMEM;
+ goto done;
+ }
+
+ /* generate sdap options */
+ ret = dp_copy_options(ipa_opts, ipa_def_ldap_opts,
+ SDAP_OPTS_BASIC, &ipa_opts->id->basic);
+ if (ret != EOK) {
+ goto done;
+ }
+
+ /* set ldap_uri */
+ value = talloc_asprintf(tmpctx, "ldap://%s",
+ dp_opt_get_string(ipa_opts->basic, IPA_SERVER));
+ if (!value) {
+ ret = ENOMEM;
+ goto done;
+ }
+ ret = dp_opt_set_string(ipa_opts->id->basic, SDAP_URI, value);
+ if (ret != EOK) {
+ goto done;
+ }
+
+ ret = domain_to_basedn(tmpctx,
+ dp_opt_get_string(ipa_opts->basic, IPA_DOMAIN),
+ &basedn);
+ if (ret != EOK) {
+ goto done;
+ }
+
+ /* FIXME: get values by querying IPA */
+ /* set ldap_user_search_base */
+ value = talloc_asprintf(tmpctx, "cn=users,cn=accounts,%s", basedn);
+ if (!value) {
+ ret = ENOMEM;
+ goto done;
+ }
+ ret = dp_opt_set_string(ipa_opts->id->basic,
+ SDAP_USER_SEARCH_BASE, value);
+ if (ret != EOK) {
+ goto done;
+ }
+
+ /* set ldap_group_search_base */
+ value = talloc_asprintf(tmpctx, "cn=groups,cn=accounts,%s", basedn);
+ if (!value) {
+ ret = ENOMEM;
+ goto done;
+ }
+ ret = dp_opt_set_string(ipa_opts->id->basic,
+ SDAP_GROUP_SEARCH_BASE, value);
+ if (ret != EOK) {
+ goto done;
+ }
+
+ /* set the ldap_sasl_authid if the ipa_hostname override was specified */
+ hostname = dp_opt_get_string(ipa_opts->basic, IPA_HOSTNAME);
+ if (hostname) {
+ value = talloc_asprintf(tmpctx, "host/%s", hostname);
+ if (!value) {
+ ret = ENOMEM;
+ goto done;
+ }
+ ret = dp_opt_set_string(ipa_opts->id->basic,
+ SDAP_SASL_AUTHID, value);
+ if (ret != EOK) {
+ goto done;
+ }
+ }
+
+ /* set krb realm */
+ realm = dp_opt_get_string(ipa_opts->basic, IPA_DOMAIN);
+ for (i = 0; realm[i]; i++) {
+ realm[i] = toupper(realm[i]);
+ }
+ ret = dp_opt_set_string(ipa_opts->id->basic,
+ SDAP_KRB5_REALM, realm);
+ if (ret != EOK) {
+ goto done;
+ }
+
+ ret = sdap_get_map(ipa_opts->id,
+ cdb, conf_path,
+ ipa_user_map,
+ SDAP_OPTS_USER,
+ &ipa_opts->id->user_map);
+ if (ret != EOK) {
+ goto done;
+ }
+
+ ret = sdap_get_map(ipa_opts->id,
+ cdb, conf_path,
+ ipa_group_map,
+ SDAP_OPTS_GROUP,
+ &ipa_opts->id->group_map);
+ if (ret != EOK) {
+ goto done;
+ }
+
+ ret = EOK;
+ *_opts = ipa_opts->id;
+
+done:
+ talloc_zfree(tmpctx);
+ if (ret != EOK) {
+ talloc_zfree(ipa_opts->id);
+ }
+ return ret;
+}
+
diff --git a/server/providers/ipa/ipa_common.h b/server/providers/ipa/ipa_common.h
new file mode 100644
index 000000000..80f5294ac
--- /dev/null
+++ b/server/providers/ipa/ipa_common.h
@@ -0,0 +1,61 @@
+/*
+ SSSD
+
+ IPA Common utility code
+
+ Copyright (C) Simo Sorce <ssorce@redhat.com> 2009
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _IPA_COMMON_H_
+#define _IPA_COMMON_H_
+
+#include "util/util.h"
+#include "confdb/confdb.h"
+#include "providers/ldap/ldap_common.h"
+
+enum ipa_basic_opt {
+ IPA_DOMAIN = 0,
+ IPA_SERVER,
+ IPA_HOSTNAME,
+ IPA_SEARCH_TIMEOUT,
+ IPA_NETWORK_TIMEOUT,
+ IPA_OPT_TIMEOUT,
+ IPA_OFFLINE_TIMEOUT,
+ IPA_ENUM_REFRESH_TIMEOUT,
+ IPA_STALE_TIME,
+
+ IPA_OPTS_BASIC /* opts counter */
+};
+
+struct ipa_options {
+ struct dp_option *basic;
+ struct sdap_options *id;
+};
+
+/* options parsers */
+int ipa_get_options(TALLOC_CTX *memctx,
+ struct confdb_ctx *cdb,
+ const char *conf_path,
+ struct sss_domain_info *dom,
+ struct ipa_options **_opts);
+
+int ipa_get_id_options(TALLOC_CTX *memctx,
+ struct confdb_ctx *cdb,
+ const char *conf_path,
+ struct ipa_options *ipa_opts,
+ struct sdap_options **_opts);
+
+#endif /* _IPA_COMMON_H_ */
diff --git a/server/providers/ipa/ipa_init.c b/server/providers/ipa/ipa_init.c
index ebbeec4ad..9cdcf4b07 100644
--- a/server/providers/ipa/ipa_init.c
+++ b/server/providers/ipa/ipa_init.c
@@ -25,9 +25,11 @@
#include <sys/types.h>
#include <unistd.h>
#include <sys/stat.h>
-#include "providers/ldap/ldap_common.h"
+#include "providers/ipa/ipa_common.h"
#include "providers/krb5/krb5_auth.h"
+struct ipa_options *ipa_options = NULL;
+
/* Id Handler */
struct bet_ops ipa_id_ops = {
.handler = sdap_account_info_handler,
@@ -51,13 +53,24 @@ int sssm_ipa_init(struct be_ctx *bectx,
struct sdap_id_ctx *ctx;
int ret;
- ctx = talloc_zero(bectx, struct sdap_id_ctx);
- if (!ctx) return ENOMEM;
+ if (!ipa_options) {
+ ipa_get_options(bectx, bectx->cdb,
+ bectx->conf_path,
+ bectx->domain, &ipa_options);
+ }
+ if (!ipa_options) {
+ return ENOMEM;
+ }
+ ctx = talloc_zero(bectx, struct sdap_id_ctx);
+ if (!ctx) {
+ return ENOMEM;
+ }
ctx->be = bectx;
- ret = ldap_get_options(ctx, bectx->cdb,
- bectx->conf_path, &ctx->opts);
+ ret = ipa_get_id_options(ctx, bectx->cdb,
+ bectx->conf_path,
+ ipa_options, &ctx->opts);
if (ret != EOK) {
goto done;
}
generated by cgit (git 2.34.1) at 2024-04-30 13:53:39 +0000