static int ui_write(UI *ui, UI_STRING *uis)
{
struct ui_data *ui_data = UI_get0_user_data(ui);
struct ui_form_opt *opt;
switch (UI_get_string_type(uis)) {
case UIT_ERROR:
ui_data->form.error = (char *)UI_get0_output_string(uis);
break;
case UIT_INFO:
ui_data->form.message = (char *)UI_get0_output_string(uis);
break;
case UIT_PROMPT:
opt = malloc(sizeof(*opt));
if (!opt)
return 1;
memset(opt, 0, sizeof(*opt));
opt->uis = uis;
opt->opt.label = opt->opt.name = (char *)UI_get0_output_string(uis);
if (UI_get_input_flags(uis) & UI_INPUT_FLAG_ECHO)
opt->opt.type = OC_FORM_OPT_TEXT;
else
opt->opt.type = OC_FORM_OPT_PASSWORD;
*(ui_data->last_opt) = &opt->opt;
ui_data->last_opt = &opt->opt.next;
break;
default:
fprintf(stderr, "Unhandled SSL UI request type %d\n",
UI_get_string_type(uis));
return 0;
}
return 1;
}
static int read_string(UI *ui, UI_STRING *uis)
{
int ok = 0;
switch (UI_get_string_type(uis)) {
case UIT_BOOLEAN:
fputs(UI_get0_output_string(uis), tty_out);
fputs(UI_get0_action_string(uis), tty_out);
fflush(tty_out);
return read_string_inner(ui, uis,
UI_get_input_flags(uis) & UI_INPUT_FLAG_ECHO, 0);
case UIT_PROMPT:
fputs(UI_get0_output_string(uis), tty_out);
fflush(tty_out);
return read_string_inner(ui, uis,
UI_get_input_flags(uis) & UI_INPUT_FLAG_ECHO, 1);
case UIT_VERIFY:
fprintf(tty_out, "Verifying - %s",
UI_get0_output_string(uis));
fflush(tty_out);
if ((ok = read_string_inner(ui, uis, UI_get_input_flags(uis)
& UI_INPUT_FLAG_ECHO, 1)) <= 0)
return ok;
if (strcmp(UI_get0_result_string(uis),
UI_get0_test_string(uis)) != 0) {
fprintf(tty_out, "Verify failure\n");
fflush(tty_out);
return 0;
}
break;
default:
break;
}
return 1;
}
/*
* The following function makes sure that info and error strings are printed
* before any prompt.
*/
static int write_string(UI *ui, UI_STRING *uis)
{
switch (UI_get_string_type(uis)) {
case UIT_ERROR:
case UIT_INFO:
fputs(UI_get0_output_string(uis), tty_out);
fflush(tty_out);
break;
default:
break;
}
return 1;
}
/*
* The following function makes sure that info and error strings are printed
* before any prompt.
*/
static int write_string(UI *ui, UI_STRING *uis)
{
switch (UI_get_string_type(uis)) {
case UIT_ERROR:
case UIT_INFO:
fputs(UI_get0_output_string(uis), tty_out);
fflush(tty_out);
break;
case UIT_NONE:
case UIT_PROMPT:
case UIT_VERIFY:
case UIT_BOOLEAN:
break;
}
return 1;
}
static int ui_android_write(UI *ui, UI_STRING *uis)
{
char *str, *pos;
switch (UI_get_string_type(uis)) {
case UIT_ERROR:
case UIT_INFO:
str = UI_get0_output_string(uis);
while ((pos = strchr(ui_buf, "\n")))
*pos = " ";
strlcat(ui_buf, str, sizeof(ui_buf));
android_log(PRG_DEBUG, "called ui_android_write() %s", str);
break;
default:
break;
}
return 1;
}
static int ui_android_read(UI *ui, UI_STRING *uis)
{
int ok = 0;
int num = 0;
const char *str;
char **args;
switch (UI_get_string_type(uis)) {
case UIT_BOOLEAN:
android_log(PRG_DEBUG, "called ui_android_read() output boolean %s",
UI_get0_output_string(uis));
android_log(PRG_DEBUG, "called ui_android_read() action boolean %s",
UI_get0_action_string(uis));
// UI_get_input_flags(uis) & UI_INPUT_FLAG_ECHO
case UIT_PROMPT:
str = UI_get0_output_string(uis);
android_log(PRG_DEBUG, "called ui_android_read() output prompt %s",
str);
break;
case UIT_VERIFY:
str = UI_get0_output_string(uis);
android_log(PRG_DEBUG, "called ui_android_read() verify output %s",
str);
break;
default:
return 1;
break;
}
strlcat(ui_buf, "=X=", sizeof(ui_buf));
strlcat(ui_buf, str, sizeof(ui_buf));
process:
if (send_req(ui_buf) < 0) {
android_log(PRG_ERR, "send_req() failed");
goto out;
}
if (recv_cmd(&num, &args) < 0) {
android_log(PRG_ERR, "recv_cmd() failed");
goto out;
}
if (num != 1) {
android_log(PRG_ERR, "parameter number mismatch");
goto out;
}
android_log(PRG_DEBUG, "ui_android_read() cmd: %s %d", args[0], num);
send_ack(num);
UI_set_result(ui, uis, args[0]);
ok = 1;
out:
if (num)
free_cmd(num, args);
ui_buf[0] = '\0';
return ok;
}
