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OpenSSLCryptoKeyRSA.hpp

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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  * XSECCryptoKeyRSA := RSA Keys
00053  *
00054  */
00055 
00056 #ifndef OPENSSLCRYPTOKEYRSA_INCLUDE
00057 #define OPENSSLCRYPTOKEYRSA_INCLUDE
00058 
00059 #include <xsec/enc/XSECCryptoKeyRSA.hpp>
00060 
00061 #include <openssl/evp.h>
00062 
00063 class DSIG_EXPORT OpenSSLCryptoKeyRSA : public XSECCryptoKeyRSA {
00064 
00065 public :
00066 
00067     // Constructors/Destructors
00068     
00069     OpenSSLCryptoKeyRSA();
00070     virtual ~OpenSSLCryptoKeyRSA();
00071 
00072     // Generic key functions
00073 
00074     virtual XSECCryptoKey::KeyType getKeyType();
00075     virtual XSECCryptoKey * clone();
00076 
00077     // RSA Specific Functions
00078 
00079     virtual void loadPublicModulusBase64BigNums(const char * b64, unsigned int len);
00080     virtual void loadPublicExponentBase64BigNums(const char * b64, unsigned int len);
00081 
00082     // Signature functions
00083 
00084     virtual bool verifySHA1PKCS1Base64Signature(const unsigned char * hashBuf, 
00085                                  unsigned int hashLen,
00086                                  const char * base64Signature,
00087                                  unsigned int sigLen);
00088 
00089     virtual unsigned int signSHA1PKCS1Base64Signature(unsigned char * hashBuf,
00090         unsigned int hashLen,
00091         char * base64SignatureBuf,
00092         unsigned int base64SignatureBufLen);
00093 
00094     // "Hidden" OpenSSL functions
00095 
00096     OpenSSLCryptoKeyRSA(EVP_PKEY *k);
00097 
00098 private:
00099 
00100     XSECCryptoKey::KeyType          m_keyType;
00101     RSA                             * mp_rsaKey;
00102 
00103 };
00104 
00105 #endif /* OPENSSLCRYPTOKEYRSA_INCLUDE */

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