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upstream: Move checks for lists of users or groups into their own

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function. This is a no-op on OpenBSD but will make things easier in
-portable, eg on systems where these checks should be case-insensitive.  ok
djm@

OpenBSD-Commit-ID: 8bc9c8d98670e23f8eaaaefe29c1f98e7ba0487e
This commit is contained in:
dtucker@openbsd.org 2019-03-06 22:14:23 +00:00 committed by Darren Tucker
parent ab5fee8eb6
commit fd10cf027b
4 changed files with 21 additions and 14 deletions
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9
groupaccess.c
View File

@ -1,4 +1,4 @@
/* $OpenBSD: groupaccess.c,v 1.16 2015/05/04 06:10:48 djm Exp $ */
/* $OpenBSD: groupaccess.c,v 1.17 2019/03/06 22:14:23 dtucker Exp $ */
/*
* Copyright (c) 2001 Kevin Steves. All rights reserved.
*
@ -103,11 +103,8 @@ ga_match_pattern_list(const char *group_pattern)
int i, found = 0;
for (i = 0; i < ngroups; i++) {
#ifndef HAVE_CYGWIN
switch (match_pattern_list(groups_byname[i], group_pattern, 0)) {
#else
switch (match_pattern_list(groups_byname[i], group_pattern, 1)) {
#endif
switch (match_usergroup_pattern_list(groups_byname[i],
group_pattern)) {
case -1:
return 0; /* Negated match wins */
case 0:

15
match.c
View File

@ -1,4 +1,4 @@
/* $OpenBSD: match.c,v 1.38 2018/07/04 13:49:31 djm Exp $ */
/* $OpenBSD: match.c,v 1.39 2019/03/06 22:14:23 dtucker Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@ -174,6 +174,19 @@ match_pattern_list(const char *string, const char *pattern, int dolower)
#endif
/* Match a list representing users or groups. */
int
match_usergroup_pattern_list(const char *string, const char *pattern)
{
#ifndef HAVE_CYGWIN
/* Case sensitive match */
return match_pattern_list(string, pattern, 0);
#else
/* Case insensitive match */
return match_pattern_list(string, pattern, 1);
#endif
}
/*
* Tries to match the host name (which must be in all lowercase) against the
* comma-separated sequence of subpatterns (each possibly preceded by ! to

3
match.h
View File

@ -1,4 +1,4 @@
/* $OpenBSD: match.h,v 1.18 2018/07/04 13:49:31 djm Exp $ */
/* $OpenBSD: match.h,v 1.19 2019/03/06 22:14:23 dtucker Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
@ -16,6 +16,7 @@
int match_pattern(const char *, const char *);
int match_pattern_list(const char *, const char *, int);
int match_usergroup_pattern_list(const char *, const char *);
int match_hostname(const char *, const char *);
int match_host_and_ip(const char *, const char *, const char *);
int match_user(const char *, const char *, const char *, const char *);

8
servconf.c
View File

@ -1,5 +1,5 @@
/* $OpenBSD: servconf.c,v 1.348 2019/01/24 02:34:52 dtucker Exp $ */
/* $OpenBSD: servconf.c,v 1.349 2019/03/06 22:14:23 dtucker Exp $ */
/*
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
* All rights reserved
@ -1049,11 +1049,7 @@ match_cfg_line(char **condition, int line, struct connection_info *ci)
}
if (ci->user == NULL)
match_test_missing_fatal("User", "user");
#ifndef HAVE_CYGWIN
if (match_pattern_list(ci->user, arg, 0) != 1)
#else
if (match_pattern_list(ci->user, arg, 1) != 1)
#endif
if (match_usergroup_pattern_list(ci->user, arg) != 1)
result = 0;
else
debug("user %.100s matched 'User %.100s' at "