00001 /* 00002 * The Apache Software License, Version 1.1 00003 * 00004 * Copyright (c) 2002 Berin Lautenbach. All rights reserved. 00005 * 00006 * Redistribution and use in source and binary forms, with or without 00007 * modification, are permitted provided that the following conditions 00008 * are met: 00009 * 00010 * 1. Redistributions of source code must retain the above copyright 00011 * notice, this list of conditions and the following disclaimer. 00012 * 00013 * 2. Redistributions in binary form must reproduce the above copyright 00014 * notice, this list of conditions and the following disclaimer in 00015 * the documentation and/or other materials provided with the 00016 * distribution. 00017 * 00018 * 3. The end-user documentation included with the redistribution, 00019 * if any, must include the following acknowledgment: 00020 * "This product includes software developed by 00021 * Berin Lautenbach" 00022 * Alternately, this acknowledgment may appear in the software itself, 00023 * if and wherever such third-party acknowledgments normally appear. 00024 * 00025 * 4. The names "XSEC", "xml-security-c" and Berin Lautenbach must 00026 * not be used to endorse or promote products derived from this 00027 * software without prior written permission. For written 00028 * permission, please contact berin@users.sourceforge.net. 00029 * 00030 * 5. Products derived from this software may not be called "xml-security-c", 00031 * nor may "xml-security-c" appear in their name, without prior written 00032 * permission of Berin Lautenbach. 00033 * 00034 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED 00035 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 00036 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 00037 * DISCLAIMED. IN NO EVENT SHALL BERIN LAUTENBACH OR OTHER 00038 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00039 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 00040 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 00041 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 00042 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 00043 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 00044 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 00045 * SUCH DAMAGE. 00046 * ==================================================================== 00047 */ 00048 00049 /* 00050 * XSEC 00051 * 00052 * OpenSSLCryptoBase64 := Base virtual class to define a base64 encoder/decoder 00053 * 00054 */ 00055 00056 #ifndef OPENSSLCRYPTOBASE64_INCLUDE 00057 #define OPENSSLCRYPTOBASE64_INCLUDE 00058 00059 #include <xsec/framework/XSECDefs.hpp> 00060 #include <xsec/enc/XSECCryptoBase64.hpp> 00061 00062 // OpenSSL 00063 00064 #include <openssl/evp.h> 00065 00066 class DSIG_EXPORT OpenSSLCryptoBase64 : public XSECCryptoBase64 { 00067 00068 00069 public : 00070 00071 // Constructors/Destructors 00072 00073 OpenSSLCryptoBase64() {}; 00074 virtual ~OpenSSLCryptoBase64() {}; 00075 00076 // Decoding Activities 00077 virtual void decodeInit(void); // Setup 00078 virtual unsigned int decode(unsigned char * inData, 00079 unsigned int inLength, 00080 unsigned char * outData, 00081 unsigned int outLength); // decode 00082 virtual unsigned int decodeFinish(unsigned char * outData, 00083 unsigned int outLength);// Finish 00084 00085 // Encoding activities 00086 virtual void encodeInit(void); // Setup 00087 virtual unsigned int encode(unsigned char * inData, 00088 unsigned int inLength, 00089 unsigned char * outData, 00090 unsigned int outLength); // decode 00091 virtual unsigned int encodeFinish(unsigned char * outData, 00092 unsigned int outLength); // Finish 00093 00094 // Utility functions 00095 static BIGNUM * b642BN(char * b64in, unsigned int len); 00096 00097 00098 private : 00099 00100 EVP_ENCODE_CTX m_ectx; // Encode context 00101 EVP_ENCODE_CTX m_dctx; // Decode context 00102 00103 }; 00104 00105 #endif /* OPENSSLCRYPTOBASE64_INCLUDE */
1.2.15