mirror of
https://github.com/RetroShare/RetroShare.git
synced 2024-12-28 08:59:37 -05:00
131 lines
3.5 KiB
C++
131 lines
3.5 KiB
C++
/*******************************************************************************
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* libretroshare/src/retroshare/util/rskbdinput.cc *
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* *
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* Copyright (C) 2019 Cyril Soler <csoler@users.sourceforge.net> *
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* *
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* This program is free software: you can redistribute it and/or modify *
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* it under the terms of the GNU Lesser General Public License as *
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* published by the Free Software Foundation, either version 3 of the *
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* License, or (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Lesser General Public License for more details. *
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* *
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* You should have received a copy of the GNU Lesser General Public License *
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* along with this program. If not, see <https://www.gnu.org/licenses/>. *
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* *
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*******************************************************************************/
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#ifndef __ANDROID__
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#include <iostream>
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#include <util/rskbdinput.h>
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#ifdef WINDOWS_SYS
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#include <conio.h>
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#include <stdio.h>
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#define PASS_MAX 512
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namespace RsUtil {
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std::string rs_getpass(const std::string& prompt,bool no_echo)
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{
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static char getpassbuf [PASS_MAX + 1];
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size_t i = 0;
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int c;
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if (!prompt.empty()) {
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std::cerr << prompt ;
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std::cerr.flush();
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}
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for (;;) {
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c = _getch ();
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if (c == '\r') {
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getpassbuf [i] = '\0';
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break;
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}
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else if (i < PASS_MAX) {
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getpassbuf[i++] = c;
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}
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if (i >= PASS_MAX) {
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getpassbuf [i] = '\0';
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break;
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}
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}
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if (!prompt.empty()) {
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std::cerr << "\r\n" ;
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std::cerr.flush();
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}
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return std::string(getpassbuf);
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}
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}
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#else
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#include <stdio.h>
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#include <string>
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#include <iostream>
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#include <termios.h>
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#include <unistd.h>
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static int getch()
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{
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int ch;
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struct termios t_old, t_new;
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tcgetattr(STDIN_FILENO, &t_old);
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t_new = t_old;
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t_new.c_lflag &= ~(ICANON | ECHO);
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tcsetattr(STDIN_FILENO, TCSANOW, &t_new);
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ch = getchar();
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tcsetattr(STDIN_FILENO, TCSANOW, &t_old);
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return ch;
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}
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namespace RsUtil {
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std::string rs_getpass(const std::string& prompt, bool no_echo)
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{
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const char BACKSPACE=127;
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const char RETURN=10;
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std::string password;
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unsigned char ch=0;
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std::cout <<prompt; std::cout.flush();
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while((ch=getch())!=RETURN)
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{
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if(ch==BACKSPACE)
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{
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if(password.length()!=0)
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{
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if(no_echo)
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std::cout <<"\b \b";
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password.resize(password.length()-1);
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}
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}
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else
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{
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password+=ch;
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if(no_echo)
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std::cout <<'*';
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else
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std::cout << ch,std::cout.flush();
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}
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}
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std::cout <<std::endl;
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return std::string(password);
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}
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}
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#endif
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#endif
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