diff options
author | des <des@FreeBSD.org> | 2005-06-05 15:40:50 +0000 |
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committer | des <des@FreeBSD.org> | 2005-06-05 15:40:50 +0000 |
commit | 11a09ab416e21c995885dc0e5847151627094217 (patch) | |
tree | 7767975616a98948a7ef791c43b28a21711a22c7 /crypto/openssh/auth-options.c | |
parent | d5d493f03ae792146848e3cba16bb9e667c73125 (diff) | |
download | FreeBSD-src-11a09ab416e21c995885dc0e5847151627094217.zip FreeBSD-src-11a09ab416e21c995885dc0e5847151627094217.tar.gz |
Vendor import of OpenSSH 4.0p1.
Diffstat (limited to 'crypto/openssh/auth-options.c')
-rw-r--r-- | crypto/openssh/auth-options.c | 28 |
1 files changed, 16 insertions, 12 deletions
diff --git a/crypto/openssh/auth-options.c b/crypto/openssh/auth-options.c index 0e146ab..04d12d6 100644 --- a/crypto/openssh/auth-options.c +++ b/crypto/openssh/auth-options.c @@ -10,7 +10,7 @@ */ #include "includes.h" -RCSID("$OpenBSD: auth-options.c,v 1.28 2003/06/02 09:17:34 markus Exp $"); +RCSID("$OpenBSD: auth-options.c,v 1.29 2005/03/01 10:09:52 djm Exp $"); #include "xmalloc.h" #include "match.h" @@ -217,7 +217,7 @@ auth_parse_options(struct passwd *pw, char *opts, char *file, u_long linenum) } cp = "permitopen=\""; if (strncasecmp(opts, cp, strlen(cp)) == 0) { - char host[256], sport[6]; + char *host, *p; u_short port; char *patterns = xmalloc(strlen(opts) + 1); @@ -236,25 +236,29 @@ auth_parse_options(struct passwd *pw, char *opts, char *file, u_long linenum) if (!*opts) { debug("%.100s, line %lu: missing end quote", file, linenum); - auth_debug_add("%.100s, line %lu: missing end quote", - file, linenum); + auth_debug_add("%.100s, line %lu: missing " + "end quote", file, linenum); xfree(patterns); goto bad_option; } patterns[i] = 0; opts++; - if (sscanf(patterns, "%255[^:]:%5[0-9]", host, sport) != 2 && - sscanf(patterns, "%255[^/]/%5[0-9]", host, sport) != 2) { - debug("%.100s, line %lu: Bad permitopen specification " - "<%.100s>", file, linenum, patterns); + p = patterns; + host = hpdelim(&p); + if (host == NULL || strlen(host) >= NI_MAXHOST) { + debug("%.100s, line %lu: Bad permitopen " + "specification <%.100s>", file, linenum, + patterns); auth_debug_add("%.100s, line %lu: " - "Bad permitopen specification", file, linenum); + "Bad permitopen specification", file, + linenum); xfree(patterns); goto bad_option; } - if ((port = a2port(sport)) == 0) { - debug("%.100s, line %lu: Bad permitopen port <%.100s>", - file, linenum, sport); + host = cleanhostname(host); + if (p == NULL || (port = a2port(p)) == 0) { + debug("%.100s, line %lu: Bad permitopen port " + "<%.100s>", file, linenum, p ? p : ""); auth_debug_add("%.100s, line %lu: " "Bad permitopen port", file, linenum); xfree(patterns); |