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| author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2019-02-26 12:43:07 +0100 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2019-02-26 12:43:07 +0100 |
| commit | d26eef9252677bfe06ed76eedc11db3001283814 (patch) | |
| tree | 1e572d32033af13b1d9fc416af397bb2c50cf4dd /src/shared/ask-password-api.c | |
| parent | 92e068b465299d5d88fe480bc5cf2bf4bd750516 (diff) | |
| download | systemd-d26eef9252677bfe06ed76eedc11db3001283814.tar.gz | |
shared/ask-password-api: when echoing multi-byte characters, print the whole sequence
This is untested, but I don't see how the previous code could have worked
for multibyte characters (with echo on).
Diffstat (limited to 'src/shared/ask-password-api.c')
| -rw-r--r-- | src/shared/ask-password-api.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/shared/ask-password-api.c b/src/shared/ask-password-api.c index bc5e1cf669..a3d61d5b9a 100644 --- a/src/shared/ask-password-api.c +++ b/src/shared/ask-password-api.c @@ -442,8 +442,11 @@ int ask_password_tty( /* Check if we got a complete UTF-8 character now. If so, let's output one '*'. */ n = utf8_encoded_valid_unichar(passphrase + codepoint, (size_t) -1); if (n >= 0) { + if (flags & ASK_PASSWORD_ECHO) + (void) loop_write(ttyfd, passphrase + codepoint, n, false); + else + (void) loop_write(ttyfd, "*", 1, false); codepoint = p; - (void) loop_write(ttyfd, (flags & ASK_PASSWORD_ECHO) ? &c : "*", 1, false); } } |