pki_base.cpp
上传用户:stc1860
上传日期:2007-01-12
资源大小:234k
文件大小:4k
- /*
- * Copyright (C) 2001 Christian Hohnstaedt.
- *
- * All rights reserved.
- *
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * - Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- * - Neither the name of the author nor the names of its contributors may be
- * used to endorse or promote products derived from this software without
- * specific prior written permission.
- *
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *
- * This program links to software with different licenses from:
- *
- * http://www.openssl.org which includes cryptographic software
- * written by Eric Young (eay@cryptsoft.com)"
- *
- * http://www.sleepycat.com
- *
- * http://www.trolltech.com
- *
- *
- *
- * http://www.hohnstaedt.de/xca
- * email: christian@hohnstaedt.de
- *
- * $Id: pki_base.cpp,v 1.20 2003/01/06 19:35:51 chris Exp $
- *
- */
- #include "pki_base.h"
- pki_base::pki_base(const string d)
- {
- error = "";
- desc = d;
- className = "pki_base";
- pointer = NULL;
- }
- pki_base::pki_base()
- {
- error = "";
- desc = "";
- className = "pki_base";
- pointer=NULL;
- }
- pki_base::~pki_base(void)
- {}
- string pki_base::getDescription()
- {
- string x = desc;
- return x;
- }
- string pki_base::getError()
- {
- string x = error;
- error = "";
- return x;
- }
- string pki_base::getClassName()
- {
- return className;
- }
- void pki_base::setDescription(const string d)
- {
- desc = d;
- }
- void pki_base::fopen_error(const string fname)
- {
- string txt = "Error opening file: '" + fname + "'";
- openssl_error(txt);
- }
- void pki_base::openssl_error(const string myerr)
- {
- string errtxt = "";
- error = "";
- if (myerr != "") {
- CERR("PKI ERROR: " << myerr);
- error += myerr + "n";
- }
- while (int i = ERR_get_error() ) {
- errtxt = ERR_error_string(i ,NULL);
- CERR("OpenSSL: " << errtxt);
- error += errtxt + "n";
- }
- if (!error.empty()) {
- throw errorEx(error, className);
- }
- }
- bool pki_base::ign_openssl_error()
- {
- // ignore openssl errors
- string errtxt;
- while (int i = ERR_get_error() ) {
- errtxt = ERR_error_string(i ,NULL);
- CERR("IGNORE -> OpenSSL: " << errtxt << " <- IGNORE");
- }
- return !errtxt.empty();
- }
- int pki_base::intToData(unsigned char **p, const int val)
- {
- int s = sizeof(int);
- memcpy(*p, &val, s);
- *p += s;
- return s;
- }
- int pki_base::intFromData(unsigned char **p)
- {
- int s = sizeof(int);
- int ret;
- memcpy(&ret, *p, s);
- *p += s;
- return ret;
- }
- int pki_base::boolToData(unsigned char **p, const bool val)
- {
- int s = sizeof(bool);
- memcpy(*p, &val, s);
- *p += s;
- return s;
- }
- bool pki_base::boolFromData(unsigned char **p)
- {
- int s = sizeof(bool);
- bool ret;
- memcpy(&ret, *p, s);
- *p += s;
- return ret;
- }
- int pki_base::stringToData(unsigned char **p, const string val)
- {
- int s = (val.length() +1) * sizeof(char);
- memcpy(*p, val.c_str(), s);
- *p += s;
- return s;
- }
- string pki_base::stringFromData(unsigned char **p)
- {
- string ret="";
- while(**p) {
- ret +=(char)**p;
- *p += sizeof(char);
- }
- *p += sizeof(char);
- return ret;
- }