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This commit is contained in:
Drew DeVault 2018-04-03 15:04:31 -04:00
parent e902de34db
commit d053acbed6
5 changed files with 159 additions and 9 deletions
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20
swaylock/password.c
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@ -50,21 +50,23 @@ static bool attempt_password(struct swaylock_password *pw) {
wlr_log(L_ERROR, "pam_end failed");
goto fail;
}
// PAM freed this
// PAM frees this
pw->buffer = NULL;
pw->len = pw->size = 0;
return true;
fail:
// PAM freed this
// PAM frees this
pw->buffer = NULL;
pw->len = pw->size = 0;
return false;
}
static void backspace(struct swaylock_password *pw) {
static bool backspace(struct swaylock_password *pw) {
if (pw->len != 0) {
pw->buffer[--pw->len] = 0;
return true;
}
return false;
}
static void append_ch(struct swaylock_password *pw, uint32_t codepoint) {
@ -97,17 +99,27 @@ void swaylock_handle_key(struct swaylock_state *state,
switch (keysym) {
case XKB_KEY_KP_Enter: /* fallthrough */
case XKB_KEY_Return:
state->auth_state = AUTH_STATE_VALIDATING;
render_frames(state);
if (attempt_password(&state->password)) {
exit(0);
}
state->auth_state = AUTH_STATE_INVALID;
render_frames(state);
break;
case XKB_KEY_BackSpace:
backspace(&state->password);
if (backspace(&state->password)) {
state->auth_state = AUTH_STATE_BACKSPACE;
render_frames(state);
}
break;
default:
if (codepoint) {
append_ch(&state->password, codepoint);
state->auth_state = AUTH_STATE_INPUT;
render_frames(state);
}
break;
}
// TODO: Expire state in a few seconds
}