PKIFXSECCryptoSymmetricKey.h

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00001 
00010 #if !defined(__PKIFXSECCRYPTOSYMMETRICKEY_H__)
00011 #define __PKIFXSECCRYPTOSYMMETRICKEY_H__
00012 
00013 #include "pkif.h"
00014 #include "PKIFXSECProviderDll.h"
00015 
00016 #include <xsec/enc/XSECCryptoSymmetricKey.hpp>
00017 #include <xsec/utils/XSECSafeBuffer.hpp>
00018 
00019 class PKIFXSECCryptoKeyRaw;
00020 struct PKIFXSECCryptoSymmetricKeyImpl;
00021 
00027 class PKIFXSECCryptoSymmetricKey : public XSECCryptoSymmetricKey
00028 {
00029 public:
00030     PKIFXSECCryptoSymmetricKey();
00031     PKIFXSECCryptoSymmetricKey(IPKIFCryptoRawOperations * raw);
00032     virtual ~PKIFXSECCryptoSymmetricKey();
00033 
00034     virtual void setKey(const unsigned char * inBuf, unsigned int inLength);
00035     virtual unsigned int getKey(safeBuffer &outBuf);
00036 
00037     CPKIFKeyMaterialPtr getPKIFKeyMaterial();
00038     void setPKIFKeyMaterial(CPKIFKeyMaterialPtr & km);
00039     
00040     virtual XSECCryptoKey * clone() const;
00041     virtual const XMLCh * getProviderName() const;
00042 
00043     virtual XSECCryptoSymmetricKey::SymmetricKeyType getSymmetricKeyType() const;
00044     virtual void setSymmetricType(XSECCryptoSymmetricKey::SymmetricKeyType type);
00045     virtual bool decryptInit(bool doPad = true, SymmetricKeyMode mode = MODE_CBC,
00046         const unsigned char * iv = NULL);
00047     virtual unsigned int decrypt(const unsigned char * inBuf, unsigned char * plainBuf, 
00048                                  unsigned int inLength, unsigned int maxOutLength);
00049     virtual unsigned int decryptFinish(unsigned char * plainBuf, unsigned int maxOutLength);
00050     virtual bool encryptInit(bool doPad = true, SymmetricKeyMode mode = MODE_CBC,
00051                              const unsigned char * iv = NULL);
00052     virtual unsigned int encrypt(const unsigned char * inBuf, unsigned char * cipherBuf, 
00053                                  unsigned int inLength,  unsigned int maxOutLength);
00054     virtual unsigned int encryptFinish(unsigned char * plainBuf, unsigned int maxOutLength);
00055 
00056 protected:
00057     PKIFXSECCryptoKeyRaw * m_rawKey;
00058     PKIFXSECCryptoSymmetricKeyImpl * m_impl;
00059 };
00060 
00061 #endif 
00062