X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/56c473b795bad9d29430bf794f9204bd096c9c3d..1db8b61de7fd31b9c7b02918e6c194255979f030:/access.c

diff --git a/access.c b/access.c
index f1a8bd75..050e8cc4 100644
--- a/access.c
+++ b/access.c
@@ -34,7 +34,7 @@ static int match_hostname(char *host, char *tok)
 static int match_address(char *addr, char *tok)
 {
 	char *p;
-	unsigned long a, t, mask = ~0;
+	unsigned long a, t, mask = (unsigned long)~0;
 
 	if (!addr || !*addr) return 0;
 
@@ -68,6 +68,7 @@ static int match_address(char *addr, char *tok)
 			mask = ntohl(mask);
 		} else {
 			int bits = atoi(p+1);
+			if (bits == 0) return 1;
 			if (bits <= 0 || bits > 32) {
 				rprintf(FERROR,"malformed mask in %s\n", tok);
 				return 0;
@@ -86,6 +87,9 @@ static int access_match(char *list, char *addr, char *host)
 
 	if (!list2) out_of_memory("access_match");
 
+	strlower(list2);
+	if (host) strlower(host);
+
 	for (tok=strtok(list2," ,\t"); tok; tok=strtok(NULL," ,\t")) {
 		if (match_hostname(host, tok) || match_address(addr, tok)) {
 			free(list2);