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authorJakub Hrozek <jhrozek@redhat.com>2012-11-19 10:26:18 +0100
committerJakub Hrozek <jhrozek@redhat.com>2012-11-20 08:19:37 +0100
commitc7119467d0a0d9e24a887d43865bbbbe1d0ca680 (patch)
tree7c1cc3433e8ea23683823fa51bc76d958fb97f70 /src/providers/ldap
parent5150324c4f4ff6d40ed1e97a61026fb6a21dcbbb (diff)
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LDAP: Provide a common sdap_set_sasl_options init function
The AD and IPA initialization functions shared the same code. This patch moves the code into a common initialization function.
Diffstat (limited to 'src/providers/ldap')
-rw-r--r--src/providers/ldap/ldap_common.c72
-rw-r--r--src/providers/ldap/ldap_common.h7
2 files changed, 79 insertions, 0 deletions
diff --git a/src/providers/ldap/ldap_common.c b/src/providers/ldap/ldap_common.c
index da5786fbf..07e9c5d4f 100644
--- a/src/providers/ldap/ldap_common.c
+++ b/src/providers/ldap/ldap_common.c
@@ -999,6 +999,78 @@ done:
return ret;
}
+errno_t
+sdap_set_sasl_options(struct sdap_options *id_opts,
+ char *default_primary,
+ char *default_realm,
+ const char *keytab_path)
+{
+ errno_t ret;
+ TALLOC_CTX *tmp_ctx;
+ char *sasl_primary;
+ char *desired_primary;
+ char *sasl_realm;
+ char *desired_realm;
+ bool primary_requested = true;
+ bool realm_requested = true;
+
+ tmp_ctx = talloc_new(NULL);
+ if (!tmp_ctx) return ENOMEM;
+
+ /* Configuration of SASL auth ID and realm */
+ desired_primary = dp_opt_get_string(id_opts->basic, SDAP_SASL_AUTHID);
+ if (!desired_primary) {
+ primary_requested = false;
+ desired_primary = default_primary;
+ }
+
+ desired_realm = dp_opt_get_string(id_opts->basic, SDAP_SASL_REALM);
+ if (!desired_realm) {
+ realm_requested = false;
+ desired_realm = default_realm;
+ }
+
+ ret = select_principal_from_keytab(tmp_ctx,
+ desired_primary, desired_realm,
+ keytab_path,
+ NULL, &sasl_primary, &sasl_realm);
+ if (ret != EOK) {
+ goto done;
+ }
+
+ if ((primary_requested && strcmp(desired_primary, sasl_primary) != 0) ||
+ (realm_requested && strcmp(desired_realm, sasl_realm) != 0)) {
+ DEBUG(SSSDBG_CRIT_FAILURE,
+ ("Configured SASL auth ID/realm not found in keytab.\n"));
+ ret = ENOENT;
+ goto done;
+ }
+
+ ret = dp_opt_set_string(id_opts->basic,
+ SDAP_SASL_AUTHID, sasl_primary);
+ if (ret != EOK) {
+ goto done;
+ }
+ DEBUG(SSSDBG_CONF_SETTINGS, ("Option %s set to %s\n",
+ id_opts->basic[SDAP_SASL_AUTHID].opt_name,
+ dp_opt_get_string(id_opts->basic, SDAP_SASL_AUTHID)));
+
+ ret = dp_opt_set_string(id_opts->basic,
+ SDAP_SASL_REALM, sasl_realm);
+ if (ret != EOK) {
+ goto done;
+ }
+
+ DEBUG(SSSDBG_CONF_SETTINGS, ("Option %s set to %s\n",
+ id_opts->basic[SDAP_SASL_REALM].opt_name,
+ dp_opt_get_string(id_opts->basic, SDAP_SASL_REALM)));
+
+ ret = EOK;
+done:
+ talloc_free(tmp_ctx);
+ return ret;
+}
+
static const char *
sdap_gssapi_get_default_realm(TALLOC_CTX *mem_ctx)
{
diff --git a/src/providers/ldap/ldap_common.h b/src/providers/ldap/ldap_common.h
index 034dc995b..86079fa6a 100644
--- a/src/providers/ldap/ldap_common.h
+++ b/src/providers/ldap/ldap_common.h
@@ -228,4 +228,11 @@ sdap_attrs_get_sid_str(TALLOC_CTX *mem_ctx,
struct sysdb_attrs *sysdb_attrs,
const char *sid_attr,
char **_sid_str);
+
+errno_t
+sdap_set_sasl_options(struct sdap_options *id_opts,
+ char *default_primary,
+ char *default_realm,
+ const char *keytab_path);
+
#endif /* _LDAP_COMMON_H_ */