diff options
Diffstat (limited to 'usr.bin')
-rw-r--r-- | usr.bin/ssh/sshconnect2.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/usr.bin/ssh/sshconnect2.c b/usr.bin/ssh/sshconnect2.c index cbaecfff749..3723abeb2c8 100644 --- a/usr.bin/ssh/sshconnect2.c +++ b/usr.bin/ssh/sshconnect2.c @@ -1,4 +1,4 @@ -/* $OpenBSD: sshconnect2.c,v 1.165 2008/01/19 23:09:49 djm Exp $ */ +/* $OpenBSD: sshconnect2.c,v 1.166 2008/07/17 08:48:00 djm Exp $ */ /* * Copyright (c) 2000 Markus Friedl. All rights reserved. * @@ -36,6 +36,7 @@ #include <signal.h> #include <pwd.h> #include <unistd.h> +#include <vis.h> #include "xmalloc.h" #include "ssh.h" @@ -370,14 +371,21 @@ input_userauth_error(int type, u_int32_t seq, void *ctxt) void input_userauth_banner(int type, u_int32_t seq, void *ctxt) { - char *msg, *lang; + char *msg, *raw, *lang; + u_int len; debug3("input_userauth_banner"); - msg = packet_get_string(NULL); + raw = packet_get_string(&len); lang = packet_get_string(NULL); - if (options.log_level >= SYSLOG_LEVEL_INFO) + if (options.log_level >= SYSLOG_LEVEL_INFO) { + if (len > 65536) + len = 65536; + msg = xmalloc(len * 4); /* max expansion from strnvis() */ + strnvis(msg, raw, len * 4, VIS_SAFE|VIS_OCTAL); fprintf(stderr, "%s", msg); - xfree(msg); + xfree(msg); + } + xfree(raw); xfree(lang); } |