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