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45 lines
1.2 KiB
C++
45 lines
1.2 KiB
C++
// https://stackoverflow.com/questions/1413445/reading-a-password-from-stdcin
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#include <common/setTerminalEcho.h>
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#include <stdexcept>
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#include <cstring>
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#include <string>
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#ifdef WIN32
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#include <windows.h>
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#else
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#include <termios.h>
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#include <unistd.h>
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#include <errno.h>
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#endif
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void setTerminalEcho(bool enable)
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{
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#ifdef WIN32
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auto handle = GetStdHandle(STD_INPUT_HANDLE);
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DWORD mode;
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if (!GetConsoleMode(handle, &mode))
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throw std::runtime_error(std::string("setTerminalEcho failed get: ") + std::to_string(GetLastError()));
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if (!enable)
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mode &= ~ENABLE_ECHO_INPUT;
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else
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mode |= ENABLE_ECHO_INPUT;
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if (!SetConsoleMode(handle, mode))
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throw std::runtime_error(std::string("setTerminalEcho failed set: ") + std::to_string(GetLastError()));
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#else
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struct termios tty;
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if (tcgetattr(STDIN_FILENO, &tty))
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throw std::runtime_error(std::string("setTerminalEcho failed get: ") + strerror(errno));
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if (!enable)
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tty.c_lflag &= ~ECHO;
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else
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tty.c_lflag |= ECHO;
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auto ret = tcsetattr(STDIN_FILENO, TCSANOW, &tty);
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if (ret)
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throw std::runtime_error(std::string("setTerminalEcho failed set: ") + strerror(errno));
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#endif
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}
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