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-rw-r--r--source4/dsdb/schema/schema_syntax.c48
1 files changed, 47 insertions, 1 deletions
diff --git a/source4/dsdb/schema/schema_syntax.c b/source4/dsdb/schema/schema_syntax.c
index bb78ab391d..1a5eac8a68 100644
--- a/source4/dsdb/schema/schema_syntax.c
+++ b/source4/dsdb/schema/schema_syntax.c
@@ -420,6 +420,52 @@ static WERROR dsdb_syntax_INT64_ldb_to_drsuapi(struct ldb_context *ldb,
return WERR_OK;
}
+static WERROR dsdb_syntax_INT64_validate_ldb(struct ldb_context *ldb,
+ const struct dsdb_schema *schema,
+ const struct dsdb_attribute *attr,
+ const struct ldb_message_element *in)
+{
+ uint32_t i;
+
+ if (attr->attributeID_id == 0xFFFFFFFF) {
+ return WERR_FOOBAR;
+ }
+
+ for (i=0; i < in->num_values; i++) {
+ long long v;
+ char buf[sizeof("-9223372036854775808")];
+ char *end = NULL;
+
+ ZERO_STRUCT(buf);
+ if (in->values[i].length >= sizeof(buf)) {
+ return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
+ }
+ memcpy(buf, in->values[i].data, in->values[i].length);
+
+ errno = 0;
+ v = strtoll(buf, &end, 10);
+ if (errno != 0) {
+ return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
+ }
+ if (end && end[0] != '\0') {
+ return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
+ }
+
+ if (attr->rangeLower) {
+ if ((int64_t)v < (int64_t)*attr->rangeLower) {
+ return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
+ }
+ }
+
+ if (attr->rangeUpper) {
+ if ((int64_t)v > (int64_t)*attr->rangeUpper) {
+ return WERR_DS_INVALID_ATTRIBUTE_SYNTAX;
+ }
+ }
+ }
+
+ return WERR_OK;
+}
static WERROR dsdb_syntax_NTTIME_UTC_drsuapi_to_ldb(struct ldb_context *ldb,
const struct dsdb_schema *schema,
const struct dsdb_attribute *attr,
@@ -1849,7 +1895,7 @@ static const struct dsdb_syntax dsdb_syntaxes[] = {
.attributeSyntax_oid = "2.5.5.16",
.drsuapi_to_ldb = dsdb_syntax_INT64_drsuapi_to_ldb,
.ldb_to_drsuapi = dsdb_syntax_INT64_ldb_to_drsuapi,
- .validate_ldb = dsdb_syntax_ALLOW_validate_ldb,
+ .validate_ldb = dsdb_syntax_INT64_validate_ldb,
.equality = "integerMatch",
.comment = "Large Integer",
.ldb_syntax = LDB_SYNTAX_INTEGER,