bugfix: IPv6 addresses could not be specified in forwarding actionv2.0.6

New syntax @[addr]:port introduced to enable that. Root problem was IPv6
addresses contain colons. (backport from 3.21.3)

1 files changed, 12 insertions, 2 deletions

diff --git a/omfwd.c b/omfwd.c
index afa60307..df5db7fc 100644
--- a/omfwd.c
+++ b/omfwd.c
@@ -553,8 +553,18 @@ CODE_STD_STRING_REQUESTparseSelectorAct(1)
 		/* extract the host first (we do a trick - we replace the ';' or ':' with a '\0')
 		 * now skip to port and then template name. rgerhards 2005-07-06
 		 */
-		for(q = p ; *p && *p != ';' && *p != ':' ; ++p)
-		 	/* JUST SKIP */;
+		if(*p == '[') { /* everything is hostname upto ']' */
+			++p; /* skip '[' */
+			for(q = p ; *p && *p != ']' ; ++p)
+				/* JUST SKIP */;
+			if(*p == ']') {
+				*p = '\0'; /* trick to obtain hostname (later)! */
+				++p; /* eat it */
+			}
+		} else { /* traditional view of hostname */
+			for(q = p ; *p && *p != ';' && *p != ':' && *p != '#' ; ++p)
+				/* JUST SKIP */;
+		}
 
 		pData->port = NULL;
 		if(*p == ':') { /* process port */