diff options
| -rw-r--r-- | source4/dsdb/schema/schema_syntax.c | 48 |
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, |