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/*
* $XConsortium: xauth.c,v 1.18 94/04/17 20:37:53 rws Exp $
*
* xauth - manipulate authorization file
*
*
Copyright (c) 1989 X Consortium
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Except as contained in this notice, the name of the X Consortium shall not be
used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from the X Consortium.
* *
* Author: Jim Fulton, MIT X Consortium
*/
#include "xauth.h"
/*
* global data
*/
char *ProgramName; /* argv[0], set at top of main() */
int verbose = -1; /* print certain messages */
Bool ignore_locks = False; /* for error recovery */
Bool break_locks = False; /* for error recovery */
/*
* local data
*/
static char *authfilename = NULL; /* filename of cookie file */
static char *defcmds[] = { "source", "-", NULL }; /* default command */
static int ndefcmds = 2;
static char *defsource = "(stdin)";
/*
* utility routines
*/
static void usage ()
{
static char *prefixmsg[] = {
"",
"where options include:",
" -f authfilename name of authority file to use",
" -v turn on extra messages",
" -q turn off extra messages",
" -i ignore locks on authority file",
" -b break locks on authority file",
"",
"and commands have the following syntax:",
"",
NULL };
static char *suffixmsg[] = {
"A dash may be used with the \"merge\" and \"source\" to read from the",
"standard input. Commands beginning with \"n\" use numeric format.",
"",
NULL };
char **msg;
fprintf (stderr, "usage: %s [-options ...] [command arg ...]\n",
ProgramName);
for (msg = prefixmsg; *msg; msg++) {
fprintf (stderr, "%s\n", *msg);
}
print_help (stderr, NULL, " "); /* match prefix indentation */
fprintf (stderr, "\n");
for (msg = suffixmsg; *msg; msg++) {
fprintf (stderr, "%s\n", *msg);
}
exit (1);
}
/*
* The main routine - parses command line and calls action procedures
*/
main (argc, argv)
int argc;
char *argv[];
{
int i;
char *sourcename = defsource;
char **arglist = defcmds;
int nargs = ndefcmds;
int status;
ProgramName = argv[0];
for (i = 1; i < argc; i++) {
char *arg = argv[i];
if (arg[0] == '-') {
char *flag;
for (flag = (arg + 1); *flag; flag++) {
switch (*flag) {
case 'f': /* -f authfilename */
if (++i >= argc) usage ();
authfilename = argv[i];
continue;
case 'v': /* -v */
verbose = 1;
continue;
case 'q': /* -q */
verbose = 0;
continue;
case 'b': /* -b */
break_locks = True;
continue;
case 'i': /* -i */
ignore_locks = True;
continue;
default:
usage ();
}
}
} else {
sourcename = "(argv)";
nargs = argc - i;
arglist = argv + i;
if (verbose == -1) verbose = 0;
break;
}
}
if (verbose == -1) { /* set default, don't junk stdout */
verbose = (isatty(fileno(stdout)) != 0);
}
if (!authfilename) {
authfilename = XauFileName (); /* static name, do not free */
if (!authfilename) {
fprintf (stderr,
"%s: unable to generate an authority file name\n",
ProgramName);
exit (1);
}
}
if (auth_initialize (authfilename) != 0) {
/* error message printed in auth_initialize */
exit (1);
}
status = process_command (sourcename, 1, nargs, arglist);
(void) auth_finalize ();
exit ((status != 0) ? 1 : 0);
}
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