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-rw-r--r--libpam/include/security/pam_modutil.h65
1 files changed, 65 insertions, 0 deletions
diff --git a/libpam/include/security/pam_modutil.h b/libpam/include/security/pam_modutil.h
new file mode 100644
index 00000000..5d03f58f
--- /dev/null
+++ b/libpam/include/security/pam_modutil.h
@@ -0,0 +1,65 @@
+#ifndef _SECURITY__PAM_MODUTIL_H
+#define _SECURITY__PAM_MODUTIL_H
+
+/*
+ * $Id$
+ *
+ * This file is a list of handy libc wrappers that attempt to provide some
+ * thread-safe and other convenient functionality to modules in a common form.
+ *
+ * A number of these functions reserve space in a pam_[sg]et_data item.
+ * In all cases, the name of the item is prefixed with "_pammodutil_*".
+ *
+ * On systems that simply can't support thread safe programming, these
+ * functions don't support it either - sorry.
+ *
+ * Copyright (c) 2001-2002 Andrew Morgan <morgan@kernel.org>
+ */
+
+#include <security/_pam_types.h>
+
+extern struct passwd * PAM_NONNULL((1,2))
+pam_modutil_getpwnam(pam_handle_t *pamh, const char *user);
+
+extern struct passwd * PAM_NONNULL((1))
+pam_modutil_getpwuid(pam_handle_t *pamh, uid_t uid);
+
+extern struct group * PAM_NONNULL((1,2))
+pam_modutil_getgrnam(pam_handle_t *pamh, const char *group);
+
+extern struct group * PAM_NONNULL((1))
+pam_modutil_getgrgid(pam_handle_t *pamh, gid_t gid);
+
+extern struct spwd * PAM_NONNULL((1,2))
+pam_modutil_getspnam(pam_handle_t *pamh, const char *user);
+
+extern int PAM_NONNULL((1,2,3))
+pam_modutil_user_in_group_nam_nam(pam_handle_t *pamh,
+ const char *user,
+ const char *group);
+
+extern int PAM_NONNULL((1,2))
+pam_modutil_user_in_group_nam_gid(pam_handle_t *pamh,
+ const char *user,
+ gid_t group);
+
+extern int PAM_NONNULL((1,3))
+pam_modutil_user_in_group_uid_nam(pam_handle_t *pamh,
+ uid_t user,
+ const char *group);
+
+extern int PAM_NONNULL((1))
+pam_modutil_user_in_group_uid_gid(pam_handle_t *pamh,
+ uid_t user,
+ gid_t group);
+
+extern const char * PAM_NONNULL((1))
+pam_modutil_getlogin(pam_handle_t *pamh);
+
+extern int
+pam_modutil_read(int fd, char *buffer, int count);
+
+extern int
+pam_modutil_write(int fd, const char *buffer, int count);
+
+#endif /* _SECURITY__PAM_MODUTIL_H */