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/*
* This file is part of the Micro Python project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 microDev
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "py/stream.h"
#include "shared-module/getpass/__init__.h"
//| """Getpass Module
//|
//| This module provides a way to get input from user without echoing it.
//|
//| """
//| ...
//|
//| def getpass(prompt: Optional[str] = 'Password: ', stream: Optional[io.FileIO] = None) -> str:
//|
//| """Prompt the user without echoing.
//|
//| :param str prompt: The user is prompted using the string ``prompt``, which defaults to ``'Password: '``.
//| :param io.FileIO stream: The ``prompt`` is written to the file-like object ``stream`` if provided.
//|
//| """
//| ...
//|
STATIC mp_obj_t getpass_getpass(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
enum { ARG_prompt, ARG_stream };
static const mp_arg_t allowed_args[] = {
{ MP_QSTR_prompt, MP_ARG_OBJ, {.u_obj = mp_const_none} },
{ MP_QSTR_stream, MP_ARG_OBJ, {.u_obj = mp_const_none} },
};
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
const char *prompt = (args[ARG_prompt].u_obj == mp_const_none) ? "Password: " : mp_obj_str_get_str(args[ARG_prompt].u_obj);
mp_print_t print = {.data = NULL};
if (args[ARG_stream].u_obj != mp_const_none) {
#if MICROPY_PY_IO && MICROPY_PY_SYS_STDFILES
mp_get_stream_raise(args[ARG_stream].u_obj, MP_STREAM_OP_WRITE);
print.data = MP_OBJ_TO_PTR(args[ARG_stream].u_obj);
print.print_strn = mp_stream_write_adaptor;
#else
mp_raise_NotImplementedError(translate("stream operation not supported"));
#endif
}
return shared_module_getpass_getpass(prompt, ((print.data) ? &print : NULL));
}
STATIC MP_DEFINE_CONST_FUN_OBJ_KW(getpass_getpass_obj, 0, getpass_getpass);
STATIC const mp_rom_map_elem_t getpass_module_globals_table[] = {
// module name
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_getpass) },
// module functions
{ MP_ROM_QSTR(MP_QSTR_getpass), MP_ROM_PTR(&getpass_getpass_obj) },
};
STATIC MP_DEFINE_CONST_DICT(getpass_module_globals, getpass_module_globals_table);
const mp_obj_module_t getpass_module = {
.base = { &mp_type_module },
.globals = (mp_obj_dict_t *)&getpass_module_globals,
};
MP_REGISTER_MODULE(MP_QSTR_getpass, getpass_module, CIRCUITPY_GETPASS);
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