X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=daemon.c;h=6c2bd977131752e05d3ac545af0d977d6d7ca672;hb=f22cd7fcc54a98277b3d2b82f1bb0b593658925c;hp=918e560b4e1d4b78bd2d3223db61e915c4a3ccbb;hpb=1f73566af5bec28cd8489c6139a9ede95817349c;p=git.git

diff --git a/daemon.c b/daemon.c
index 918e560b4..6c2bd9771 100644
--- a/daemon.c
+++ b/daemon.c
@@ -147,7 +147,6 @@ static char *path_ok(char *directory)
 			{ "IP", ip_address },
 			{ "P", tcp_port },
 			{ "D", directory },
-			{ "%", "%" },
 			{ NULL }
 		};
 
@@ -400,6 +399,33 @@ static char *xstrdup_tolower(const char *str)
 	return dup;
 }
 
+static void parse_host_and_port(char *hostport, char **host,
+	char **port)
+{
+	if (*hostport == '[') {
+		char *end;
+
+		end = strchr(hostport, ']');
+		if (!end)
+			die("Invalid reqeuest ('[' without ']')");
+		*end = '\0';
+		*host = hostport + 1;
+		if (!end[1])
+			*port = NULL;
+		else if (end[1] == ':')
+			*port = end + 2;
+		else
+			die("Garbage after end of host part");
+	} else {
+		*host = hostport;
+		*port = strrchr(hostport, ':');
+		if (*port) {
+			*port = '\0';
+			++*port;
+		}
+	}
+}
+
 /*
  * Read the host as supplied by the client connection.
  */
@@ -416,11 +442,10 @@ static void parse_host_arg(char *extra_args, int buflen)
 			vallen = strlen(val) + 1;
 			if (*val) {
 				/* Split <host>:<port> at colon. */
-				char *host = val;
-				char *port = strrchr(host, ':');
+				char *host;
+				char *port;
+				parse_host_and_port(val, &host, &port);
 				if (port) {
-					*port = 0;
-					port++;
 					free(tcp_port);
 					tcp_port = xstrdup(port);
 				}