s3-pdb_ipa: Detect IPA server

Signed-off-by: Günther Deschner <gd@samba.org>

diff --git a/source3/passdb/pdb_ipa.c b/source3/passdb/pdb_ipa.c
index 2024181c5d5fde07440bb86d46184cde69fbb5a7..636a6b3423a931614448e82ee88f99e019702fae 100644 (file)
--- a/source3/passdb/pdb_ipa.c
+++ b/source3/passdb/pdb_ipa.c
@@ -25,6 +25,8 @@
 
 #include "smbldap.h"
 
+#define IPA_KEYTAB_SET_OID "2.16.840.1.113730.3.8.3.1"
+
 #define LDAP_TRUST_CONTAINER "ou=system"
 #define LDAP_ATTRIBUTE_CN "cn"
 #define LDAP_ATTRIBUTE_TRUST_TYPE "sambaTrustType"
@@ -42,6 +44,7 @@
 #define LDAP_ATTRIBUTE_KRB_PRINCIPAL "krbPrincipalName"
 
 struct ipasam_privates {
+       bool server_is_ipa;
        NTSTATUS (*ldapsam_add_sam_account)(struct pdb_methods *,
                                            struct samu *sampass);
        NTSTATUS (*ldapsam_update_sam_account)(struct pdb_methods *,
@@ -908,7 +911,10 @@ static NTSTATUS pdb_init_IPA_ldapsam(struct pdb_methods **pdb_method, const char
        if (ldap_state->ipasam_privates == NULL) {
                return NT_STATUS_NO_MEMORY;
        }
-       ldap_state->is_ipa_ldap = true;
+       ldap_state->is_ipa_ldap = True;
+
+       ldap_state->ipasam_privates->server_is_ipa = smbldap_has_extension(
+                                       priv2ld(ldap_state), IPA_KEYTAB_SET_OID);
        ldap_state->ipasam_privates->ldapsam_add_sam_account = (*pdb_method)->add_sam_account;
        ldap_state->ipasam_privates->ldapsam_update_sam_account = (*pdb_method)->update_sam_account;