CASignature.hpp

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/*
Copyright (c) 2000, The JAP-Team
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 University of Technology Dresden, Germany 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 REGENTS 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
*/
#ifndef __CASIGNATURE__
#define __CASIGNATURE__
#ifndef ONLY_LOCAL_PROXY
#define SIGKEY_XML 1
#define SIGKEY_PKCS12 2
#define SHA1_REFERENCE "http://www.w3.org/2000/09/xmldsig#sha1"
#define DSA_SHA1_REFERENCE "http://www.w3.org/2000/09/xmldsig#dsa-sha1"
#define RSA_SHA1_REFERENCE "http://www.w3.org/2000/09/xmldsig#rsa-sha1"
#define ECDSA_SHA1_REFERENCE "http://www.w3.org/2001/04/xmldsig-more#ecdsa-sha1"
#include "CACertStore.hpp"
class CASSLContext;

class CASignature
  {
    public:
      CASignature();
      ~CASignature();
      CASignature* clone();
      SINT32 generateSignKey(UINT32 size);
      SINT32 setSignKey(const UINT8* buff,UINT32 len,UINT32 type,const char* passwd=NULL);
      SINT32 setSignKey(const DOMNode* node,UINT32 type,const char* passwd=NULL);
      SINT32 getSignKey(DOMElement* & node,XERCES_CPP_NAMESPACE::DOMDocument* doc);
      SINT32 sign(const UINT8* const in,UINT32 inlen,UINT8* sig,UINT32* siglen) const;
      //SINT32 signXML(DOMNode* node,CACertStore* pIncludeCerts=NULL);
      //SINT32 signXML(UINT8* in,UINT32 inlen,UINT8* out,UINT32* outlen,CACertStore* pIncludeCerts=NULL);
      SINT32 setVerifyKey(CACertificate* pCert);
      SINT32 setVerifyKey(const DOMElement* xmlKey);
      SINT32 getVerifyKey(CACertificate**);
      SINT32 getVerifyKeyHash(UINT8* buff,UINT32* len);

      //SINT32 verify(UINT8* in,UINT32 inlen,UINT8* sig,UINT32 siglen);
      //SINT32 verifyXML(const UINT8* const in,UINT32 inlen);
      SINT32 verifyXML(DOMNode* node,CACertStore* pTrustedCerts=NULL);
      SINT32 getSignatureSize() const;
      SINT32 encodeRS(UINT8* out,UINT32* outLen,const DSA_SIG* const pdsaSig) const;

      SINT32 decodeRS(const UINT8* const in, const UINT32 inLen, DSA_SIG* pDsaSig) const;
      SINT32 verify(const UINT8* const in,UINT32 inlen,DSA_SIG* const dsaSig) const;

      SINT32 verifyDER(UINT8* in, UINT32 inlen, const UINT8 * dsaSig, const UINT32 sigLen);

      //MultiCert
      SINT32 verify(UINT8* in, UINT32 inLen, UINT8* sig, const UINT32 sigLen);
      bool isDSA() const;
      bool isRSA() const;
#ifdef ECC
      bool isECDSA() const;
#endif //ECC
      UINT8* getSignatureMethod();

      friend class CASSLContext;
    private:
      DSA* m_pDSA;
      DSA* getDSA(){return m_pDSA;}
      RSA* m_pRSA;
      RSA* getRSA(){ return m_pRSA; }

      SINT32 parseSignKeyXML(const UINT8* buff,UINT32 len);
      SINT32 sign(const UINT8* const in,UINT32 inlen,DSA_SIG** dsaSig) const;

      //MultiCert
      //friend class CAMultiSignature;
      SINT32 signRSA(const UINT8* dgst, const UINT32 dgstLen, UINT8* sig, UINT32* sigLen) const;
      SINT32 verifyRSA(const UINT8* dgst, const UINT32 dgstLen, UINT8* sig, UINT32 sigLen) const;
      SINT32 verifyDSA(const UINT8* dgst, const UINT32 dgstLen, UINT8* sig, UINT32 sigLen) const;
#ifdef ECC
      EC_KEY* m_pEC;
      EC_KEY* getECKey(){ return m_pEC; }
      SINT32 signECDSA(const UINT8* dgst, const UINT32 dgstLen, UINT8* sig, UINT32* sigLen) const;
      SINT32 verifyECDSA(const UINT8* dgst, const UINT32 dgstLen, UINT8* sig, UINT32 sigLen) const;

#endif //ECC

  };
#endif
#endif //ONLY_LOCAL_PROXY