GetPass.cpp

Go to the documentation of this file.
00001 /*******************************************************************************
00002 * Copyright (C) 2004 Vintela, Inc. All rights reserved.
00003 * Copyright (C) 2005 Novell, Inc. All rights reserved.
00004 *
00005 * Redistribution and use in source and binary forms, with or without
00006 * modification, are permitted provided that the following conditions are met:
00007 *
00008 *  - Redistributions of source code must retain the above copyright notice,
00009 *    this list of conditions and the following disclaimer.
00010 *
00011 *  - Redistributions in binary form must reproduce the above copyright notice,
00012 *    this list of conditions and the following disclaimer in the documentation
00013 *    and/or other materials provided with the distribution.
00014 *
00015 *  - Neither the name of Vintela, Inc., Novell, Inc., nor the names of its
00016 *    contributors may be used to endorse or promote products derived from this
00017 *    software without specific prior written permission.
00018 *
00019 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
00020 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00021 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00022 * ARE DISCLAIMED. IN NO EVENT SHALL Vintela, Inc., Novell, Inc., OR THE 
00023 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
00024 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 
00025 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 
00026 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
00027 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 
00028 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 
00029 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00030 *******************************************************************************/
00031 
00032 
00038 #include "blocxx/BLOCXX_config.h"
00039 #include "blocxx/GetPass.hpp"
00040 #include <cstring>
00041 extern "C"
00042 {
00043 #ifdef BLOCXX_HAVE_UNISTD_H
00044 #include <unistd.h>
00045 #endif
00046 
00047 #if defined(BLOCXX_WIN32)
00048 #include <conio.h>
00049 #include <stdio.h>
00050 #endif
00051 }
00052 
00053 #ifdef BLOCXX_NETWARE
00054 #include <screen.h>
00055 #endif
00056 
00057 namespace BLOCXX_NAMESPACE
00058 {
00059 
00060 #if defined(BLOCXX_WIN32)
00061 #define MAXPASSWORD 128
00062 String
00063 GetPass::getPass(const String& prompt)
00064 {
00065    int ch, len = 0;
00066    char bfr[MAXPASSWORD+1];
00067 
00068    bfr[0] = 0;
00069    _cputs(prompt.c_str());
00070 
00071    do
00072    {
00073       ch = _getch();
00074       if (ch != '\r' && len < MAXPASSWORD)
00075       {
00076          bfr[len++] = ch;
00077          bfr[len] = 0;
00078          _putch('*');
00079       }
00080    } while (ch != '\r');
00081    printf("\n");
00082    return String(bfr);
00083 }
00084 #else
00085 String
00086 GetPass::getPass(const String& prompt)
00087 {
00088 #ifdef BLOCXX_NETWARE
00089         char pw[128];
00090    char* ptr = ::getpassword(prompt.c_str(), pw, 128);
00091 #else
00092    char* ptr = ::getpass(prompt.c_str());
00093 #endif
00094    String retStr = ptr;
00095    memset(ptr, 0x00, strlen(ptr) * sizeof(char));
00096    return retStr;
00097 }
00098 #endif
00099 
00100 } // end namespace BLOCXX_NAMESPACE
00101 

Generated on Fri Jun 16 15:39:08 2006 for blocxx by  doxygen 1.4.6