[openssh-commits] [openssh] 01/02: upstream: Also prohibit , (comma) in hostnames, proposed by David

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djm pushed a commit to branch master
in repository openssh.

commit 487cf4c18c123b66c1f3f733398cd37e6b2ab6ab
Author: deraadt at openbsd.org <deraadt at openbsd.org>
AuthorDate: Fri Feb 21 18:22:41 2025 +0000

    upstream: Also prohibit , (comma) in hostnames, proposed by David
    
    Leadbeater ok djm millert
    
    OpenBSD-Commit-ID: 2837fa31dc6e81976f510f0a259edaa559b20b07
---
 ssh.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ssh.c b/ssh.c
index d4e872c4..ff624927 100644
--- a/ssh.c
+++ b/ssh.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssh.c,v 1.604 2025/02/15 01:48:30 djm Exp $ */
+/* $OpenBSD: ssh.c,v 1.605 2025/02/21 18:22:41 deraadt Exp $ */
 /*
  * Author: Tatu Ylonen <ylo at cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
@@ -639,7 +639,7 @@ valid_hostname(const char *s)
 	if (*s == '-')
 		return 0;
 	for (i = 0; s[i] != 0; i++) {
-		if (strchr("'`\"$\\;&<>|(){}", s[i]) != NULL ||
+		if (strchr("'`\"$\\;&<>|(){},", s[i]) != NULL ||
 		    isspace((u_char)s[i]) || iscntrl((u_char)s[i]))
 			return 0;
 	}

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