From 036eeac5a1799fa2c0ae11a14d8c667b5d303189 Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Tue, 25 Mar 2014 01:27:05 +0100 Subject: [PATCH] ask-password: when the user types a overly long password, beep and refuse MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Based on a similar patch from David Härdeman. --- src/shared/ask-password-api.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git src/shared/ask-password-api.c src/shared/ask-password-api.c index 117f0c6..96f16cc 100644 --- src/shared/ask-password-api.c +++ src/shared/ask-password-api.c @@ -207,6 +207,11 @@ int ask_password_tty( if (ttyfd >= 0) loop_write(ttyfd, "(no echo) ", 10, false); } else { + if (p >= sizeof(passphrase)-1) { + loop_write(ttyfd, "\a", 1, false); + continue; + } + passphrase[p++] = c; if (!silent_mode && ttyfd >= 0) -- 1.7.9.2