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Diffstat (limited to 'apps/xauth/xauth.c')
| -rw-r--r-- | apps/xauth/xauth.c | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/apps/xauth/xauth.c b/apps/xauth/xauth.c new file mode 100644 index 000000000..557c6a6f5 --- /dev/null +++ b/apps/xauth/xauth.c @@ -0,0 +1,173 @@ +/* + * + * xauth - manipulate authorization file + * + * +Copyright 1989,1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +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 +OPEN GROUP 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 Open Group 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 Open Group. + * * + * Author: Jim Fulton, MIT X Consortium + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#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 */ +Bool no_name_lookups = False; /* show addresses instead of names */ + +/* + * 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(void) +{ + 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 + */ +int +main(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; + case 'n': /* -n */ + no_name_lookups = 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); +} + + |