3
3
* Password-prompt - Read a password from the terminal and print it
5
* Copyright © 2008-2012 Teddy Hogeborn
6
* Copyright © 2008-2012 Björn Påhlsson
8
* This program is free software: you can redistribute it and/or
9
* modify it under the terms of the GNU General Public License as
10
* published by the Free Software Foundation, either version 3 of the
11
* License, or (at your option) any later version.
13
* This program is distributed in the hope that it will be useful, but
5
* Copyright © 2008-2019 Teddy Hogeborn
6
* Copyright © 2008-2019 Björn Påhlsson
8
* This file is part of Mandos.
10
* Mandos is free software: you can redistribute it and/or modify it
11
* under the terms of the GNU General Public License as published by
12
* the Free Software Foundation, either version 3 of the License, or
13
* (at your option) any later version.
15
* Mandos is distributed in the hope that it will be useful, but
14
16
* WITHOUT ANY WARRANTY; without even the implied warranty of
15
17
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16
18
* General Public License for more details.
18
20
* You should have received a copy of the GNU General Public License
19
* along with this program. If not, see
20
* <http://www.gnu.org/licenses/>.
21
* along with Mandos. If not, see <http://www.gnu.org/licenses/>.
22
23
* Contact the authors at <mandos@recompile.se>.
72
73
/* Needed for conflict resolution */
73
74
const char plymouth_name[] = "plymouthd";
75
__attribute__((format (gnu_printf, 2, 3), nonnull(1)))
76
int fprintf_plus(FILE *stream, const char *format, ...){
78
va_start (ap, format);
80
TEMP_FAILURE_RETRY(fprintf(stream, "Mandos plugin %s: ",
81
program_invocation_short_name));
82
return TEMP_FAILURE_RETRY(vfprintf(stream, format, ap));
85
76
/* Function to use when printing errors */
86
77
__attribute__((format (gnu_printf, 3, 4)))
87
78
void error_plus(int status, int errnum, const char *formatstring,
93
84
va_start(ap, formatstring);
94
85
ret = vasprintf(&text, formatstring, ap);
96
87
fprintf(stderr, "Mandos plugin %s: ",
97
88
program_invocation_short_name);
98
89
vfprintf(stderr, formatstring, ap);
222
213
struct dirent **direntries = NULL;
224
215
ret = scandir("/proc", &direntries, is_plymouth, alphasort);
226
217
error_plus(1, errno, "scandir");
228
225
free(direntries);
277
274
argp_state_help(state, state->out_stream,
278
275
(ARGP_HELP_STD_HELP | ARGP_HELP_EXIT_ERR)
279
276
& ~(unsigned int)ARGP_HELP_EXIT_OK);
277
__builtin_unreachable();
280
278
case -3: /* --usage */
281
279
argp_state_help(state, state->out_stream,
282
280
ARGP_HELP_USAGE | ARGP_HELP_EXIT_ERR);
281
__builtin_unreachable();
283
282
case 'V': /* --version */
284
283
fprintf(state->out_stream, "%s\n", argp_program_version);
285
284
exit(argp_err_exit_status);
313
312
fprintf(stderr, "Starting %s\n", argv[0]);
316
if (conflict_detection()){
315
if(conflict_detection()){
318
317
fprintf(stderr, "Stopping %s because of conflict\n", argv[0]);
512
if(errno != EINTR and not feof(stdin)){
513
error_plus(0, errno, "getline");
516
status = EX_UNAVAILABLE;
513
error_plus(0, errno, "getline");
516
status = EX_UNAVAILABLE;
527
530
/* if(sret == 0), then the only sensible thing to do is to retry