netapi: add ConvertSidToStringSid() for convenience of the callers.

Guenther
(This used to be commit b7633998ed76c7bb2faa803841fafe9126a39847)

2 files changed, 65 insertions, 0 deletions

diff --git a/source3/lib/netapi/netapi.h b/source3/lib/netapi/netapi.h
index 323b0c8754..e7f3527d1a 100644
--- a/source3/lib/netapi/netapi.h
+++ b/source3/lib/netapi/netapi.h
@@ -257,6 +257,21 @@ NET_API_STATUS NetApiBufferFree(void *buffer);
 
 /************************************************************//**
  *
+ * ConvertSidToStringSid
+ *
+ * @brief Convert a domain sid into a string
+ *
+ * @param[in] sid A pointer to a sid structure
+ * @param[in] sid_string A pointer that holds a pointer to a sid string. Caller
+ * needs to free with free(3)
+ * @return bool
+ ***************************************************************/
+
+int  ConvertSidToStringSid(const struct domsid *sid,
+			   char **sid_string);
+
+/************************************************************//**
+ *
  * NetJoinDomain
  *
  * @brief Join a computer to a domain or workgroup
diff --git a/source3/lib/netapi/sid.c b/source3/lib/netapi/sid.c
new file mode 100644
index 0000000000..869bd0f763
--- /dev/null
+++ b/source3/lib/netapi/sid.c
@@ -0,0 +1,50 @@
+/*
+ *  Unix SMB/CIFS implementation.
+ *  NetApi Support
+ *  Copyright (C) Guenther Deschner 2008
+ *
+ *  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 "librpc/gen_ndr/libnetapi.h"
+
+/****************************************************************
+****************************************************************/
+
+bool ConvertSidToStringSid(const struct domsid *sid,
+			   char **sid_string)
+{
+	char *ret;
+
+	if (!sid || !sid_string) {
+		return false;
+	}
+
+	ret = sid_string_talloc(NULL, (const struct dom_sid *)sid);
+	if (!ret) {
+		return false;
+	}
+
+	*sid_string = SMB_STRDUP(ret);
+
+	TALLOC_FREE(ret);
+
+	if (!*sid_string) {
+		return false;
+	}
+
+	return true;
+}