diff options
Diffstat (limited to 'src/shared/spawn-ask-password-agent.c')
-rw-r--r-- | src/shared/spawn-ask-password-agent.c | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/src/shared/spawn-ask-password-agent.c b/src/shared/spawn-ask-password-agent.c deleted file mode 100644 index a46b7525f0..0000000000 --- a/src/shared/spawn-ask-password-agent.c +++ /dev/null @@ -1,62 +0,0 @@ -/*** - This file is part of systemd. - - Copyright 2011 Lennart Poettering - - systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - systemd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. -***/ - -#include <signal.h> -#include <stdlib.h> -#include <unistd.h> - -#include "log.h" -#include "process-util.h" -#include "spawn-ask-password-agent.h" -#include "util.h" - -static pid_t agent_pid = 0; - -int ask_password_agent_open(void) { - int r; - - if (agent_pid > 0) - return 0; - - /* We check STDIN here, not STDOUT, since this is about input, - * not output */ - if (!isatty(STDIN_FILENO)) - return 0; - - r = fork_agent(&agent_pid, - NULL, 0, - SYSTEMD_TTY_ASK_PASSWORD_AGENT_BINARY_PATH, - SYSTEMD_TTY_ASK_PASSWORD_AGENT_BINARY_PATH, "--watch", NULL); - if (r < 0) - return log_error_errno(r, "Failed to fork TTY ask password agent: %m"); - - return 1; -} - -void ask_password_agent_close(void) { - - if (agent_pid <= 0) - return; - - /* Inform agent that we are done */ - (void) kill(agent_pid, SIGTERM); - (void) kill(agent_pid, SIGCONT); - (void) wait_for_terminate(agent_pid, NULL); - agent_pid = 0; -} |