It was possible for an unprivileged user to tie up the password

[pw-darwin.git] / libutil / libutil.h

diff --git a/libutil/libutil.h b/libutil/libutil.h
index da128d90e80067ae9c10b36fc77b3bf6a34d6d62..aa82caae39049c809babc27e95d29a9172bc748b 100644 (file)
--- a/libutil/libutil.h
+++ b/libutil/libutil.h
@@ -1,24 +1,29 @@
 /*
- * Copyright (c) 1995 Peter Wemm <peter@freebsd.org>
+ * Copyright (c) 1996  Peter Wemm <peter@FreeBSD.org>.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, is permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
- *    notice immediately at the beginning of the file, without modification,
- *    this list of conditions, and the following disclaimer.
+ *    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.
- * 3. This work was done expressly for inclusion into FreeBSD.  Other use
- *    is permitted provided this notation is included.
- * 4. Absolutely no warranty of function or purpose is made by the author
- *    Peter Wemm.
- * 5. Modifications may be freely made to this file providing the above
- *    conditions are met.
  *
- * $Id: libutil.h,v 1.15 1998/06/01 08:46:52 amurai Exp $
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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.
+ *
+ * $FreeBSD$
  */
 
 #ifndef _LIBUTIL_H_
@@ -26,16 +31,29 @@
 
 #include <sys/cdefs.h>
 
+#define PROPERTY_MAX_NAME      64
+#define PROPERTY_MAX_VALUE     512
+
+/* for properties.c */
+typedef struct _property {
+       struct _property *next;
+       char *name;
+       char *value;
+} *properties;
+
 /* Avoid pulling in all the include files for no need */
 struct termios;
 struct winsize;
 struct utmp;
+struct in_addr;
 
 __BEGIN_DECLS
-void   setproctitle __P((const char *_fmt, ...));
+int    extattr_namespace_to_string __P((int _attrnamespace, char **_string));
+int    extattr_string_to_namespace __P((const char *_string,
+                                        int *_attrnamespace));
 void   login __P((struct utmp *_ut));
 int    login_tty __P((int _fd));
-int    logout __P((char *_line));
+int    logout __P((const char *_line));
 void   logwtmp __P((const char *_line, const char *_name, const char *_host));
 void   trimdomain __P((char *_fullhost, int _hostsize));
 int    openpty __P((int *_amaster, int *_aslave, char *_name,
@@ -47,6 +65,17 @@ int  uu_lock __P((const char *_ttyname));
 int    uu_unlock __P((const char *_ttyname));
 int    uu_lock_txfr __P((const char *_ttyname, pid_t _pid));
 int    _secure_path __P((const char *_path, uid_t _uid, gid_t _gid));
+properties properties_read __P((int fd));
+void   properties_free __P((properties list));
+char   *property_find __P((properties list, const char *name));
+char   *auth_getval __P((const char *name));
+int    realhostname __P((char *host, size_t hsize, const struct in_addr *ip));
+struct sockaddr;
+int    realhostname_sa __P((char *host, size_t hsize, struct sockaddr *addr,
+                            int addrlen));
+#ifdef _STDIO_H_       /* avoid adding new includes */
+char   *fparseln __P((FILE *, size_t *, size_t *, const char[3], int));
+#endif
 __END_DECLS
 
 #define UU_LOCK_INUSE (1)
@@ -59,4 +88,17 @@ __END_DECLS
 #define UU_LOCK_TRY_ERR (-6)
 #define UU_LOCK_OWNER_ERR (-7)
 
+/* return values from realhostname() */
+#define HOSTNAME_FOUND         (0)
+#define HOSTNAME_INCORRECTNAME (1)
+#define HOSTNAME_INVALIDADDR   (2)
+#define HOSTNAME_INVALIDNAME   (3)
+
+/* fparseln(3) */
+#define        FPARSELN_UNESCESC       0x01
+#define        FPARSELN_UNESCCONT      0x02
+#define        FPARSELN_UNESCCOMM      0x04
+#define        FPARSELN_UNESCREST      0x08
+#define        FPARSELN_UNESCALL       0x0f
+
 #endif /* !_LIBUTIL_H_ */