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authorAndrew Tridgell <tridge@samba.org>2009-12-29 11:36:37 +1100
committerAndrew Tridgell <tridge@samba.org>2010-01-02 08:16:55 +1100
commitbaae6ef9d24a59f794a8cbc9aa0ccdbbeb2ed369 (patch)
tree6aa22c7344c7fa8b022103854c4269e49d893742 /source4/lib/ldb/common
parente3cf818c277f90df37cab8a2ecbf93e6a92d8cb2 (diff)
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s4-ldb: added ldb_val_to_time()
This is intended as a replacement for ldb_string_to_time() for ldb_val inputs. This ensures it is length limited and includes additional validity checks
Diffstat (limited to 'source4/lib/ldb/common')
-rw-r--r--source4/lib/ldb/common/ldb_msg.c27
1 files changed, 27 insertions, 0 deletions
diff --git a/source4/lib/ldb/common/ldb_msg.c b/source4/lib/ldb/common/ldb_msg.c
index fbf49fbb23..9b33d7e351 100644
--- a/source4/lib/ldb/common/ldb_msg.c
+++ b/source4/lib/ldb/common/ldb_msg.c
@@ -832,6 +832,33 @@ time_t ldb_string_to_time(const char *s)
}
/*
+ convert a LDAP GeneralizedTime string in ldb_val format to a
+ time_t.
+*/
+int ldb_val_to_time(const struct ldb_val *v, time_t *t)
+{
+ struct tm tm;
+
+ if (v == NULL || !v->data || v->length < 14) {
+ return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX;
+ }
+
+ memset(&tm, 0, sizeof(tm));
+
+ if (sscanf((char *)v->data, "%04u%02u%02u%02u%02u%02u",
+ &tm.tm_year, &tm.tm_mon, &tm.tm_mday,
+ &tm.tm_hour, &tm.tm_min, &tm.tm_sec) != 6) {
+ return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX;
+ }
+ tm.tm_year -= 1900;
+ tm.tm_mon -= 1;
+
+ *t = timegm(&tm);
+
+ return LDB_SUCCESS;
+}
+
+/*
return a LDAP formatted UTCTime string
*/
char *ldb_timestring_utc(TALLOC_CTX *mem_ctx, time_t t)