Move NS_GUID_string and NS_GUID_from_string to dsdb-common.

2 files changed, 62 insertions, 0 deletions

diff --git a/source4/dsdb/common/util.c b/source4/dsdb/common/util.c
index 72321217ea..67589abed0 100644
--- a/source4/dsdb/common/util.c
+++ b/source4/dsdb/common/util.c
@@ -4470,3 +4470,55 @@ int dsdb_create_partial_replica_NC(struct ldb_context *ldb,  struct ldb_dn *dn)
 	talloc_free(tmp_ctx);
 	return LDB_SUCCESS;
 }
+
+/**
+  build a GUID from a string
+*/
+_PUBLIC_ NTSTATUS NS_GUID_from_string(const char *s, struct GUID *guid)
+{
+	NTSTATUS status = NT_STATUS_INVALID_PARAMETER;
+	uint32_t time_low;
+	uint32_t time_mid, time_hi_and_version;
+	uint32_t clock_seq[2];
+	uint32_t node[6];
+	int i;
+
+	if (s == NULL) {
+		return NT_STATUS_INVALID_PARAMETER;
+	}
+
+	if (11 == sscanf(s, "%08x-%04x%04x-%02x%02x%02x%02x-%02x%02x%02x%02x",
+			 &time_low, &time_mid, &time_hi_and_version, 
+			 &clock_seq[0], &clock_seq[1],
+			 &node[0], &node[1], &node[2], &node[3], &node[4], &node[5])) {
+	        status = NT_STATUS_OK;
+	}
+
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+
+	guid->time_low = time_low;
+	guid->time_mid = time_mid;
+	guid->time_hi_and_version = time_hi_and_version;
+	guid->clock_seq[0] = clock_seq[0];
+	guid->clock_seq[1] = clock_seq[1];
+	for (i=0;i<6;i++) {
+		guid->node[i] = node[i];
+	}
+
+	return NT_STATUS_OK;
+}
+
+_PUBLIC_ char *NS_GUID_string(TALLOC_CTX *mem_ctx, const struct GUID *guid)
+{
+	return talloc_asprintf(mem_ctx, 
+			       "%08x-%04x%04x-%02x%02x%02x%02x-%02x%02x%02x%02x",
+			       guid->time_low, guid->time_mid,
+			       guid->time_hi_and_version,
+			       guid->clock_seq[0],
+			       guid->clock_seq[1],
+			       guid->node[0], guid->node[1],
+			       guid->node[2], guid->node[3],
+			       guid->node[4], guid->node[5]);
+}
diff --git a/source4/dsdb/common/util.h b/source4/dsdb/common/util.h
index 5ec19fb776..c16ce81c2c 100644
--- a/source4/dsdb/common/util.h
+++ b/source4/dsdb/common/util.h
@@ -19,6 +19,9 @@
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
+#ifndef __DSDB_COMMON_UTIL_H__
+#define __DSDB_COMMON_UTIL_H__
+
 /*
    flags for dsdb_request_add_controls(). For the module functions,
    the upper 16 bits are in dsdb/samdb/ldb_modules/util.h
@@ -57,3 +60,10 @@ bool is_attr_in_list(const char * const * attrs, const char *attr);
 
 #define DSDB_SECRET_ATTRIBUTES_COMMA ,
 #define DSDB_SECRET_ATTRIBUTES DSDB_SECRET_ATTRIBUTES_EX(DSDB_SECRET_ATTRIBUTES_COMMA)
+
+struct GUID;
+
+char *NS_GUID_string(TALLOC_CTX *mem_ctx, const struct GUID *guid);
+NTSTATUS NS_GUID_from_string(const char *s, struct GUID *guid);
+
+#endif /* __DSDB_COMMON_UTIL_H__ */