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authorKevin Steves <stevesk@pobox.com>2001-01-14 00:35:19 +0000
committerKevin Steves <stevesk@pobox.com>2001-01-14 00:35:19 +0000
commit886b06ce67f9fda0121ec4a3875970bc2316e780 (patch)
tree8a6a34933214016240fe1b75407ef99d775c44be /groupaccess.h
parent2f959b4cd1d1afcd241d7ffa06a34646c0c89969 (diff)
- (stevesk) initial work for OpenBSD "support supplementary group in
{Allow,Deny}Groups" patch: - import getgrouplist.c from OpenBSD (bsd-getgrouplist.c) - add bsd-getgrouplist.h - new files groupaccess.[ch] - build but don't use yet (need to merge auth.c changes)
Diffstat (limited to 'groupaccess.h')
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+/*
+ * Copyright (c) 2001 Kevin Steves. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef GROUPACCESS_H
+#define GROUPACCESS_H
+
+#include <grp.h>
+
+/*
+ * Initialize group access list for user with primary (base) and
+ * supplementary groups. Return the number of groups in the list.
+ */
+int ga_init(const char *user, gid_t base);
+
+/*
+ * Return 1 if one of user's groups is contained in groups.
+ * Return 0 otherwise. Use match_pattern() for string comparison.
+ */
+int ga_match(char * const *groups, int ngroups);
+
+/*
+ * Free memory allocated for group access list.
+ */
+void ga_free(void);
+
+#endif