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3
* Plymouth - Read a password from Plymouth and output it
5
* Copyright © 2010-2018 Teddy Hogeborn
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* Copyright © 2010-2018 Björn Påhlsson
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* This file is part of Mandos.
10
* Mandos is free software: you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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* Mandos is distributed in the hope that it will be useful, but
5
* Copyright © 2010-2016 Teddy Hogeborn
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* Copyright © 2010-2016 Björn Påhlsson
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* 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.
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* This program is distributed in the hope that it will be useful, but
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14
* WITHOUT ANY WARRANTY; without even the implied warranty of
17
15
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18
16
* General Public License for more details.
20
18
* You should have received a copy of the GNU General Public License
21
* along with Mandos. If not, see <http://www.gnu.org/licenses/>.
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* along with this program. If not, see
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* <http://www.gnu.org/licenses/>.
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22
* Contact the authors at <mandos@recompile.se>.
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sig_atomic_t interrupted_by_signal = 0;
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/* Used by Ubuntu 11.04 (Natty Narwahl) */
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const char plymouth_old_old_pid[] = "/dev/.initramfs/plymouth.pid";
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const char plymouth_old_pid[] = "/dev/.initramfs/plymouth.pid";
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/* Used by Ubuntu 11.10 (Oneiric Ocelot) */
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const char plymouth_old_pid[] = "/run/initramfs/plymouth.pid";
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/* Used by Debian 9 (stretch) */
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const char plymouth_pid[] = "/run/plymouth/pid";
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const char plymouth_pid[] = "/run/initramfs/plymouth.pid";
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63
const char plymouth_path[] = "/bin/plymouth";
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64
const char plymouthd_path[] = "/sbin/plymouthd";
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for (; argv[i] != NULL; i++){
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for (; argv[i]!=NULL; i++){
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tmp = realloc(new_argv, sizeof(const char *) * ((size_t)i + 2));
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error_plus(0, errno, "realloc");
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/* Try the old pid file location */
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if(proc_id == 0){
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pidfile = fopen(plymouth_old_pid, "r");
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ret = fscanf(pidfile, "%" SCNuMAX, &proc_id);
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/* Try the old old pid file location */
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pidfile = fopen(plymouth_old_old_pid, "r");
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pidfile = fopen(plymouth_pid, "r");
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285
if(pidfile != NULL){
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286
ret = fscanf(pidfile, "%" SCNuMAX, &proc_id);
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298
error_plus(0, errno, "scandir");
315
for(int i = ret-1; i >= 0; i--){
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ret = sscanf(direntries[i]->d_name, "%" SCNuMAX, &proc_id);
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error_plus(0, errno, "sscanf");
301
ret = sscanf(direntries[0]->d_name, "%" SCNuMAX, &proc_id);
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error_plus(0, errno, "sscanf");
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/* scandir might preallocate for this variable (man page unclear).
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385
argz_extract(cmdline, cmdline_len, argv); /* Create argv */
386
return (const char * const *)argv;
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389
int main(__attribute__((unused))int argc,
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465
kill_and_wait(plymouth_command_pid);
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char **plymouthd_argv = NULL;
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const char * const *plymouthd_argv;
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468
pid_t pid = get_pid();
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error_plus(0, 0, "plymouthd pid not found");
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plymouthd_argv = plymouthd_default_argv;
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473
plymouthd_argv = getargv(pid);
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477
{ plymouth_path, "quit", NULL },
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if(plymouthd_argv != NULL){
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free(*plymouthd_argv);
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free(plymouthd_argv);
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480
exit(EXIT_FAILURE);
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bret = exec_and_wait(NULL, plymouthd_path,
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(plymouthd_argv != NULL)
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? (const char * const *)plymouthd_argv
507
: plymouthd_default_argv,
482
bret = exec_and_wait(NULL, plymouthd_path, plymouthd_argv,
509
if(plymouthd_argv != NULL){
510
free(*plymouthd_argv);
511
free(plymouthd_argv);
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485
exit(EXIT_FAILURE);
added
removed
plugins.d/plymouth.c
