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shared/ask-password-api: do not show hint on echo

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Giving --echo to systemd-ask-password allows to echo the user input instead
of masking it. This is useful when querying for usernames or similar.

Showing "(press TAB for no echo)" does not make sense there, so do not.
Note that pressing TAB or ESC still disables echo.
This commit is contained in:
Christian Hesse 2020-03-11 20:39:07 +01:00 committed by Zbigniew Jędrzejewski-Szmek
parent 567a530760
commit ddee0e815e
1 changed files with 1 additions and 1 deletions
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2
src/shared/ask-password-api.c
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@ -469,7 +469,7 @@ int ask_password_tty(
(void) loop_write(ttyfd, message, strlen(message), false);
(void) loop_write(ttyfd, " ", 1, false);
if (!(flags & ASK_PASSWORD_SILENT)) {
if (!(flags & ASK_PASSWORD_SILENT) && !(flags & ASK_PASSWORD_ECHO)) {
if (use_color)
(void) loop_write(ttyfd, ANSI_GREY, STRLEN(ANSI_GREY), false);
(void) loop_write(ttyfd, PRESS_TAB, strlen(PRESS_TAB), false);