diff options
| -rw-r--r-- | src/ask-password-api.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/ask-password-api.c b/src/ask-password-api.c index 5d17d4cd52..022f1cae8c 100644 --- a/src/ask-password-api.c +++ b/src/ask-password-api.c @@ -18,7 +18,7 @@ You should have received a copy of the GNU General Public License along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ - +#include <stdbool.h> #include <termios.h> #include <unistd.h> #include <sys/poll.h> @@ -48,6 +48,7 @@ int ask_password_tty( int r, ttyfd = -1, notify = -1; struct pollfd pollfd[2]; bool reset_tty = false; + bool silent_mode = false; enum { POLL_TTY, POLL_INOTIFY @@ -156,7 +157,6 @@ int ask_password_tty( if (c == '\n') break; else if (c == 21) { - while (p > 0) { p--; @@ -165,7 +165,10 @@ int ask_password_tty( } } else if (c == '\b' || c == 127) { - if (p > 0) { + if (p == 0 && !silent_mode) { + silent_mode = true; + loop_write(ttyfd, "(no echo) ", 10, false); + } else if (p > 0) { p--; if (ttyfd >= 0) @@ -174,7 +177,7 @@ int ask_password_tty( } else { passphrase[p++] = c; - if (ttyfd >= 0) + if (!silent_mode && ttyfd >= 0) loop_write(ttyfd, "*", 1, false); } } |