diff options
Diffstat (limited to 'source4/lib')
| -rw-r--r-- | source4/lib/ldb/common/ldb_dn.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/source4/lib/ldb/common/ldb_dn.c b/source4/lib/ldb/common/ldb_dn.c index ea7c6b5f69..a277c71ba2 100644 --- a/source4/lib/ldb/common/ldb_dn.c +++ b/source4/lib/ldb/common/ldb_dn.c @@ -292,6 +292,12 @@ static bool ldb_dn_explode(struct ldb_dn *dn) /* first char */ trim = false; + if (!isascii(*p)) { + /* attr names must be ascii only */ + dn->invalid = true; + goto failed; + } + if (isdigit(*p)) { is_oid = true; } else @@ -338,6 +344,12 @@ static bool ldb_dn_explode(struct ldb_dn *dn) continue; } + if (!isascii(*p)) { + /* attr names must be ascii only */ + dn->invalid = true; + goto failed; + } + if (is_oid && ( ! (isdigit(*p) || (*p == '.')))) { /* not a digit nor a dot, invalid attribute oid */ dn->invalid = true; |