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45 lines
1.2 KiB
45 lines
1.2 KiB
////////////////////////////////////////////////////////////////////////////////// |
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// Name: actIDerivator.h |
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// Product: cv act library |
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// Purpose: This interface provides a shared secret key (the last step in |
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// a Key Agreement Scheme). |
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// |
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// Copyright: (c) 2006 cv cryptovision GmbH |
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// all rights reserved |
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// Licence: The conditions for the use of this software are regulated |
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// in the cv act library licence agreement. |
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////////////////////////////////////////////////////////////////////////////////// |
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#ifndef ACT_IDerivator_h |
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#define ACT_IDerivator_h |
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#include"actBasics.h" |
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namespace act |
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{ |
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class Blob; |
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class IDerivator |
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{ |
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public: |
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virtual IDerivator* Clone() const=0; |
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virtual void Import(const Blob &blob)=0; |
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virtual void Export(Blob &blob) const=0; |
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virtual void SetParam(paramid_t id,const Blob &blob)=0; |
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virtual void SetParam(paramid_t id,int val)=0; |
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virtual void SetParam(paramid_t id,const char* cstr)=0; |
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virtual void GetParam(paramid_t id,Blob &blob) const=0; |
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virtual int GetParam(paramid_t) const=0; |
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virtual void Derive(const Blob& secret, const Blob& salt, Blob& keymat) const=0; |
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virtual void* GetCreatePointer() const =0; |
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virtual ~IDerivator() {} |
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}; |
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} // namespace act |
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#endif |
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