mirror of
git://anongit.mindrot.org/openssh.git
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95def09838
- OpenBSD CVS updates
- [channels.c cipher.c compat.c log-client.c scp.c serverloop.c]
[ssh.h sshd.8 sshd.c]
syslog changes:
* Unified Logmessage for all auth-types, for success and for failed
* Standard connections get only ONE line in the LOG when level==LOG:
Auth-attempts are logged only, if authentication is:
a) successfull or
b) with passwd or
c) we had more than AUTH_FAIL_LOG failues
* many log() became verbose()
* old behaviour with level=VERBOSE
- [readconf.c readconf.h ssh.1 ssh.h sshconnect.c sshd.c]
tranfer s/key challenge/response data in SSH_SMSG_AUTH_TIS_CHALLENGE
messages. allows use of s/key in windows (ttssh, securecrt) and
ssh-1.2.27 clients without 'ssh -v', ok: niels@
- [sshd.8]
-V, for fallback to openssh in SSH2 compatibility mode
- [sshd.c]
fix sigchld race; cjc5@po.cwru.edu
78 lines
1.7 KiB
C
78 lines
1.7 KiB
C
/*
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*
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* match.c
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*
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* Author: Tatu Ylonen <ylo@cs.hut.fi>
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*
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* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
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* All rights reserved
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*
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* Created: Thu Jun 22 01:17:50 1995 ylo
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*
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* Simple pattern matching, with '*' and '?' as wildcards.
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*
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*/
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#include "includes.h"
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RCSID("$Id: match.c,v 1.2 1999/11/24 13:26:22 damien Exp $");
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#include "ssh.h"
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/* Returns true if the given string matches the pattern (which may contain
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? and * as wildcards), and zero if it does not match. */
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int
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match_pattern(const char *s, const char *pattern)
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{
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for (;;) {
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/* If at end of pattern, accept if also at end of string. */
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if (!*pattern)
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return !*s;
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/* Process '*'. */
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if (*pattern == '*') {
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/* Skip the asterisk. */
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pattern++;
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/* If at end of pattern, accept immediately. */
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if (!*pattern)
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return 1;
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/* If next character in pattern is known, optimize. */
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if (*pattern != '?' && *pattern != '*') {
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/* Look instances of the next character in
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pattern, and try to match starting from
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those. */
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for (; *s; s++)
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if (*s == *pattern &&
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match_pattern(s + 1, pattern + 1))
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return 1;
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/* Failed. */
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return 0;
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}
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/* Move ahead one character at a time and try to
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match at each position. */
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for (; *s; s++)
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if (match_pattern(s, pattern))
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return 1;
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/* Failed. */
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return 0;
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}
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/* There must be at least one more character in the
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string. If we are at the end, fail. */
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if (!*s)
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return 0;
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/* Check if the next character of the string is
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acceptable. */
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if (*pattern != '?' && *pattern != *s)
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return 0;
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/* Move to the next character, both in string and in
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pattern. */
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s++;
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pattern++;
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}
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/* NOTREACHED */
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}
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