diff options
Diffstat (limited to 'src/shared/ask-password-api.c')
| -rw-r--r-- | src/shared/ask-password-api.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/src/shared/ask-password-api.c b/src/shared/ask-password-api.c index 8de1445a96..716899f659 100644 --- a/src/shared/ask-password-api.c +++ b/src/shared/ask-password-api.c @@ -59,6 +59,7 @@ #include "terminal-util.h" #include "time-util.h" #include "umask-util.h" +#include "utf8.h" #include "util.h" #define KEYRING_TIMEOUT_USEC ((5 * USEC_PER_MINUTE) / 2) @@ -213,8 +214,8 @@ int ask_password_tty( char **ret) { struct termios old_termios, new_termios; - char passphrase[LINE_MAX], *x; - size_t p = 0; + char passphrase[LINE_MAX + 1] = {}, *x; + size_t p = 0, codepoint = 0; int r; _cleanup_close_ int ttyfd = -1, notify = -1; struct pollfd pollfd[2]; @@ -378,8 +379,13 @@ int ask_password_tty( passphrase[p++] = c; - if (!(flags & ASK_PASSWORD_SILENT) && ttyfd >= 0) - loop_write(ttyfd, (flags & ASK_PASSWORD_ECHO) ? &c : "*", 1, false); + if (!(flags & ASK_PASSWORD_SILENT) && ttyfd >= 0) { + n = utf8_encoded_valid_unichar(passphrase + codepoint); + if (n >= 0) { + codepoint = p; + loop_write(ttyfd, (flags & ASK_PASSWORD_ECHO) ? &c : "*", 1, false); + } + } dirty = true; } |