r10915: added a standard attribute handler for a ldap UTC time string

[kamenim/samba.git] / source4 / lib / ldb / common / attrib_handlers.c

diff --git a/source4/lib/ldb/common/attrib_handlers.c b/source4/lib/ldb/common/attrib_handlers.c
index d073203b3cf933edbf5471300ffc30b4af3e185e..4a6e3e3c7931c888fa4cf2ccc94d33ebac4afbc6 100644 (file)
--- a/source4/lib/ldb/common/attrib_handlers.c
+++ b/source4/lib/ldb/common/attrib_handlers.c
@@ -224,6 +224,33 @@ static int ldb_comparison_objectclass(struct ldb_context *ldb, void *mem_ctx,
        return ret;
 }
 
+/*
+  compare two utc time values. 1 second resolution
+*/
+static int ldb_comparison_utctime(struct ldb_context *ldb, void *mem_ctx,
+                                 const struct ldb_val *v1, const struct ldb_val *v2)
+{
+       time_t t1, t2;
+       t1 = ldb_string_to_time((char *)v1->data);
+       t1 = ldb_string_to_time((char *)v1->data);
+       return (int)t2 - (int)t1;
+}
+
+/*
+  canonicalise a utc time
+*/
+static int ldb_canonicalise_utctime(struct ldb_context *ldb, void *mem_ctx,
+                                   const struct ldb_val *in, struct ldb_val *out)
+{
+       time_t t = ldb_string_to_time((char *)in->data);
+       out->data = (uint8_t *)ldb_timestring(mem_ctx, t);
+       if (out->data == NULL) {
+               return -1;
+       }
+       out->length = strlen((char *)out->data);
+       return 0;
+}
+
 /*
   table of standard attribute handlers
 */
@@ -267,6 +294,14 @@ static const struct ldb_attrib_handler ldb_standard_attribs[] = {
                .ldif_write_fn   = ldb_handler_copy,
                .canonicalise_fn = ldb_handler_fold,
                .comparison_fn   = ldb_comparison_objectclass
+       },
+       { 
+               .attr            = LDB_SYNTAX_UTC_TIME,
+               .flags           = 0,
+               .ldif_read_fn    = ldb_handler_copy,
+               .ldif_write_fn   = ldb_handler_copy,
+               .canonicalise_fn = ldb_canonicalise_utctime,
+               .comparison_fn   = ldb_comparison_utctime
        }
 };