diff options
Diffstat (limited to 'common/autoboot.c')
-rw-r--r-- | common/autoboot.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/common/autoboot.c b/common/autoboot.c index 832ef7c78c..2564ef8a56 100644 --- a/common/autoboot.c +++ b/common/autoboot.c @@ -63,6 +63,10 @@ static int menukey; * or * the config value CONFIG_AUTOBOOT_STOP_STR_CRYPT * + * In case the config value CONFIG_AUTOBOOT_NEVER_TIMEOUT has been enabled + * this function never times out if the user presses the <Enter> key + * before starting to enter the password. + * * @etime: Timeout value ticks (stop when get_ticks() reachs this) * @return 0 if autoboot should continue, 1 if it should stop */ @@ -72,6 +76,7 @@ static int passwd_abort_crypt(uint64_t etime) char presskey[DELAY_STOP_STR_MAX_LENGTH]; u_int presskey_len = 0; int abort = 0; + int never_timeout = 0; int err; if (IS_ENABLED(CONFIG_AUTOBOOT_STOP_STR_ENABLE) && !crypt_env_str) @@ -91,6 +96,11 @@ static int passwd_abort_crypt(uint64_t etime) if ((presskey[presskey_len] == '\r') || (presskey[presskey_len] == '\n')) { + if (IS_ENABLED(CONFIG_AUTOBOOT_NEVER_TIMEOUT) && + !presskey_len) { + never_timeout = 1; + continue; + } presskey[presskey_len] = '\0'; err = crypt_compare(crypt_env_str, presskey, &abort); @@ -104,7 +114,7 @@ static int passwd_abort_crypt(uint64_t etime) presskey_len++; } } - } while (get_ticks() <= etime); + } while (never_timeout || get_ticks() <= etime); return abort; } |