diff options
| -rw-r--r-- | source3/lib/access.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/source3/lib/access.c b/source3/lib/access.c index c7ca164c39..f12ee92799 100644 --- a/source3/lib/access.c +++ b/source3/lib/access.c @@ -12,6 +12,8 @@ #define FAIL (-1) +#define ALLONES ((uint32)0xFFFFFFFF) + /* masked_match - match address against netnumber/netmask */ static int masked_match(char *tok, char *slash, char *s) { @@ -24,8 +26,14 @@ static int masked_match(char *tok, char *slash, char *s) *slash = 0; net = interpret_addr(tok); *slash = '/'; - if (net == INADDR_NONE || - (mask = interpret_addr(slash + 1)) == INADDR_NONE) { + + if (strlen(slash + 1) > 2) { + mask = interpret_addr(slash + 1); + } else { + mask = (uint32)((ALLONES >> atoi(slash + 1)) ^ ALLONES); + } + + if (net == INADDR_NONE || mask == INADDR_NONE) { DEBUG(0,("access: bad net/mask access control: %s\n", tok)); return (False); } |