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-rw-r--r--source4/kdc/kpasswd_glue.c85
1 files changed, 85 insertions, 0 deletions
diff --git a/source4/kdc/kpasswd_glue.c b/source4/kdc/kpasswd_glue.c
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+++ b/source4/kdc/kpasswd_glue.c
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+/*
+ Unix SMB/CIFS implementation.
+
+ kpasswd Server implementation
+
+ Copyright (C) Andrew Bartlett <abartlet@samba.org> 2005
+ Copyright (C) Andrew Tridgell 2005
+
+ 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 "includes.h"
+#include "dsdb/samdb/samdb.h"
+#include "../lib/util/util_ldb.h"
+#include "libcli/security/security.h"
+#include "dsdb/common/util.h"
+#include "auth/auth.h"
+#include "kdc/kpasswd_glue.h"
+
+/*
+ A user password change
+
+ Return true if there is a valid error packet (or success) formed in
+ the error_blob
+*/
+NTSTATUS samdb_kpasswd_change_password(TALLOC_CTX *mem_ctx,
+ struct loadparm_context *lp_ctx,
+ struct tevent_context *event_ctx,
+ struct auth_session_info *session_info,
+ const DATA_BLOB *password,
+ enum samPwdChangeReason *reject_reason,
+ struct samr_DomInfo1 **dominfo,
+ const char **error_string,
+ NTSTATUS *result)
+{
+ NTSTATUS status;
+ struct ldb_context *samdb = NULL;
+
+ /* Start a SAM with user privileges for the password change */
+ samdb = samdb_connect(mem_ctx,
+ event_ctx,
+ lp_ctx,
+ session_info,
+ NULL,
+ 0);
+ if (!samdb) {
+ *error_string = "Failed to open samdb";
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
+ DEBUG(3, ("Changing password of %s\\%s (%s)\n",
+ session_info->info->domain_name,
+ session_info->info->account_name,
+ dom_sid_string(mem_ctx, &session_info->security_token->sids[PRIMARY_USER_SID_INDEX])));
+
+ /* Performs the password change */
+ status = samdb_set_password_sid(samdb,
+ mem_ctx,
+ &session_info->security_token->sids[PRIMARY_USER_SID_INDEX],
+ NULL,
+ password,
+ NULL,
+ DSDB_PASSWORD_CHECKED_AND_CORRECT,
+ reject_reason,
+ dominfo);
+ if (NT_STATUS_EQUAL(status, NT_STATUS_NO_SUCH_USER)) {
+ *error_string = "No such user when changing password";
+ } else if (!NT_STATUS_IS_OK(status)) {
+ *error_string = nt_errstr(status);
+ }
+ *result = status;
+
+ return NT_STATUS_OK;
+}