static int ui_read(UI *ui, UI_STRING *uis)
{
switch (UI_get_string_type(uis)) {
case UIT_PROMPT:
{
char result[PEM_BUFSIZE];
const struct pem_password_cb_data *data =
UI_method_get_ex_data(UI_get_method(ui), ui_method_data_index);
int maxsize = UI_get_result_maxsize(uis);
int len = data->cb(result,
maxsize > PEM_BUFSIZE ? PEM_BUFSIZE : maxsize,
data->rwflag, UI_get0_user_data(ui));
if (len <= 0)
return len;
if (UI_set_result(ui, uis, result) >= 0)
return 1;
return 0;
}
case UIT_VERIFY:
case UIT_NONE:
case UIT_BOOLEAN:
case UIT_INFO:
case UIT_ERROR:
break;
}
return 1;
}
NOEXPORT int pin_cb(UI *ui, UI_STRING *uis) {
ui_data=UI_get0_user_data(ui); /* was: ui_data=UI_get_app_data(ui); */
if(!ui_data) {
s_log(LOG_ERR, "INTERNAL ERROR: user data data pointer");
return 0;
}
if(!DialogBox(ghInst, TEXT("PassBox"), hwnd, (DLGPROC)pass_proc))
return 0; /* error */
UI_set_result(ui, uis, ui_data->pass);
return 1;
}
static int
read_string_inner(UI *ui, UI_STRING *uis, int echo, int strip_nl)
{
static int ps;
int ok;
char result[BUFSIZ];
int maxsize = BUFSIZ - 1;
char *p;
intr_signal = 0;
ok = 0;
ps = 0;
pushsig();
ps = 1;
if (!echo && !noecho_console(ui))
goto error;
ps = 2;
result[0] = '\0';
p = fgets(result, maxsize, tty_in);
if (!p)
goto error;
if (feof(tty_in))
goto error;
if (ferror(tty_in))
goto error;
if ((p = strchr(result, '\n')) != NULL) {
if (strip_nl)
*p = '\0';
} else if (!read_till_nl(tty_in))
goto error;
if (UI_set_result(ui, uis, result) >= 0)
ok = 1;
error:
if (intr_signal == SIGINT)
ok = -1;
if (!echo)
fprintf(tty_out, "\n");
if (ps >= 2 && !echo && !echo_console(ui))
ok = 0;
if (ps >= 1)
popsig();
OPENSSL_cleanse(result, BUFSIZ);
return ok;
}
static int ui_flush(UI *ui)
{
struct ui_data *ui_data = UI_get0_user_data(ui);
struct openconnect_info *vpninfo = ui_data->vpninfo;
struct ui_form_opt *opt;
int ret;
ret = process_auth_form(vpninfo, &ui_data->form);
if (ret)
return 0;
for (opt = (struct ui_form_opt *)ui_data->form.opts; opt;
opt = (struct ui_form_opt *)opt->opt.next) {
if (opt->opt.value && opt->uis)
UI_set_result(ui, opt->uis, opt->opt.value);
}
return 1;
}
static int ui_read(UI *ui, UI_STRING *uis)
{
if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD
&& UI_get0_user_data(ui))
{
switch(UI_get_string_type(uis))
{
case UIT_PROMPT:
case UIT_VERIFY:
{
const char *password = (const char*)
((PW_CB_DATA *)UI_get0_user_data(ui))->password;
if (password && password[0] != '\0')
{
UI_set_result(ui, uis, password);
return 1;
}
}
default:
break;
}
}
return UI_method_get_reader(UI_OpenSSL())(ui, uis);
}
static int read_string_inner(UI *ui, UI_STRING *uis, int echo, int strip_nl)
{
static int ps;
int ok;
char result[BUFSIZ];
int maxsize = BUFSIZ-1;
#if !defined(OPENSSL_SYS_WIN16) && !defined(OPENSSL_SYS_WINCE)
char *p;
intr_signal=0;
ok=0;
ps=0;
pushsig();
ps=1;
if (!echo && !noecho_console(ui))
goto error;
ps=2;
result[0]='\0';
#ifdef OPENSSL_SYS_MSDOS
if (!echo)
{
noecho_fgets(result,maxsize,tty_in);
p=result; /* FIXME: noecho_fgets doesn't return errors */
}
else
p=fgets(result,maxsize,tty_in);
#else
p=fgets(result,maxsize,tty_in);
#endif
if(!p)
goto error;
if (feof(tty_in)) goto error;
if (ferror(tty_in)) goto error;
if ((p=(char *)strchr(result,'\n')) != NULL)
{
if (strip_nl)
*p='\0';
}
else
if (!read_till_nl(tty_in))
goto error;
if (UI_set_result(ui, uis, result) >= 0)
ok=1;
error:
if (intr_signal == SIGINT)
ok=-1;
if (!echo) fprintf(tty_out,"\n");
if (ps >= 2 && !echo && !echo_console(ui))
ok=0;
if (ps >= 1)
popsig();
#else
ok=1;
#endif
OPENSSL_cleanse(result,BUFSIZ);
return ok;
}
static int read_string_inner(UI *ui, UI_STRING *uis, int echo, int strip_nl)
{
static int ps;
int ok;
char result[BUFSIZ];
int maxsize = BUFSIZ - 1;
#if !defined(OPENSSL_SYS_WINCE)
char *p = NULL;
int echo_eol = !echo;
intr_signal = 0;
ok = 0;
ps = 0;
pushsig();
ps = 1;
if (!echo && !noecho_console(ui))
goto error;
ps = 2;
result[0] = '\0';
# if defined(_WIN32)
if (is_a_tty) {
DWORD numread;
# if defined(CP_UTF8)
if (GetEnvironmentVariableW(L"OPENSSL_WIN32_UTF8", NULL, 0) != 0) {
WCHAR wresult[BUFSIZ];
if (ReadConsoleW(GetStdHandle(STD_INPUT_HANDLE),
wresult, maxsize, &numread, NULL)) {
if (numread >= 2 &&
wresult[numread-2] == L'\r' &&
wresult[numread-1] == L'\n') {
wresult[numread-2] = L'\n';
numread--;
}
wresult[numread] = '\0';
if (WideCharToMultiByte(CP_UTF8, 0, wresult, -1,
result, sizeof(result), NULL, 0) > 0)
p = result;
OPENSSL_cleanse(wresult, sizeof(wresult));
}
} else
# endif
if (ReadConsoleA(GetStdHandle(STD_INPUT_HANDLE),
result, maxsize, &numread, NULL)) {
if (numread >= 2 &&
result[numread-2] == '\r' && result[numread-1] == '\n') {
result[numread-2] = '\n';
numread--;
}
result[numread] = '\0';
p = result;
}
} else
# elif defined(OPENSSL_SYS_MSDOS)
if (!echo) {
noecho_fgets(result, maxsize, tty_in);
p = result; /* FIXME: noecho_fgets doesn't return errors */
} else
# endif
p = fgets(result, maxsize, tty_in);
if (p == NULL)
goto error;
if (feof(tty_in))
goto error;
if (ferror(tty_in))
goto error;
if ((p = (char *)strchr(result, '\n')) != NULL) {
if (strip_nl)
*p = '\0';
} else if (!read_till_nl(tty_in))
goto error;
if (UI_set_result(ui, uis, result) >= 0)
ok = 1;
error:
if (intr_signal == SIGINT)
ok = -1;
if (echo_eol)
fprintf(tty_out, "\n");
if (ps >= 2 && !echo && !echo_console(ui))
ok = 0;
if (ps >= 1)
popsig();
#else
ok = 1;
#endif
OPENSSL_cleanse(result, BUFSIZ);
return ok;
}
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;
}
