===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/ssh/misc.c,v
retrieving revision 1.27
retrieving revision 1.28
diff -u -r1.27 -r1.28
--- src/usr.bin/ssh/misc.c	2004/12/11 01:48:56	1.27
+++ src/usr.bin/ssh/misc.c	2005/03/01 10:09:52	1.28
@@ -23,7 +23,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: misc.c,v 1.27 2004/12/11 01:48:56 dtucker Exp $");
+RCSID("$OpenBSD: misc.c,v 1.28 2005/03/01 10:09:52 djm Exp $");
 
 #include "misc.h"
 #include "log.h"
@@ -267,6 +267,48 @@
 	}
 
 	return total;
+}
+
+/*
+ * Search for next delimiter between hostnames/addresses and ports.
+ * Argument may be modified (for termination).
+ * Returns *cp if parsing succeeds.
+ * *cp is set to the start of the next delimiter, if one was found.
+ * If this is the last field, *cp is set to NULL.
+ */
+char *
+hpdelim(char **cp)
+{
+	char *s, *old;
+
+	if (cp == NULL || *cp == NULL)
+		return NULL;
+
+	old = s = *cp;
+	if (*s == '[') {
+		if ((s = strchr(s, ']')) == NULL)
+			return NULL;
+		else
+			s++;
+	} else if ((s = strpbrk(s, ":/")) == NULL)
+		s = *cp + strlen(*cp); /* skip to end (see first case below) */
+
+	switch (*s) {
+	case '\0':
+		*cp = NULL;	/* no more fields*/
+		break;
+	
+	case ':':
+	case '/':
+		*s = '\0';	/* terminate */
+		*cp = s + 1;
+		break;
+	
+	default:
+		return NULL;
+	}
+
+	return old;
 }
 
 char *