81 lines
1.3 KiB
C
81 lines
1.3 KiB
C
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#ifndef __ECC_H
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#define __ECC_H
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namespace ECC {
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enum KEY_TYPE {
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ECC_54,
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ECC_73,
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ECC_79,
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ECC_91,
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ECC_97,
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ECC_100,
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ECC_120,
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ECC_131,
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ECC_141,
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ECC_161,
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ECC
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};
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class KeyImpl;
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class Key {
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public:
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Key();
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Key(const void * keyData, int keyLen, KEY_TYPE keyType = ECC);
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Key(const char * base64Key, KEY_TYPE keyType = ECC);
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~Key();
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void Load(const void * keyData, int keyLen, KEY_TYPE keyType = ECC);
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bool Store(void * buf, int * bufLen) const;
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const char * ToString();
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KEY_TYPE GetKeyType();
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const Key & operator = (const Key & key);
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public:
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KeyImpl & m_Impl;
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};
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typedef unsigned (*HashFunction)(const void *, int, void *, unsigned *);
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class SignerImpl;
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class Signer
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{
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public:
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Signer();
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~Signer();
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void SetPrivateKey(const Key * privKey);
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void SetHashSize(int hashBits);
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void Sign(const void * msg, int msgLen, void * sigBuf, int * sigLen, int *sigLenInBits = (int *)0);
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private:
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SignerImpl & m_Impl;
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};
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class VerifierImpl;
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class Verifier {
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public:
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Verifier();
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~Verifier();
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void SetPublicKey(const Key * pubKey);
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void SetHashSize(int hashBits);
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bool Verify(const void * msg, int msgLen, const void * sig, int sigLen, int sigLenInBits = 0);
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private:
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VerifierImpl & m_Impl;
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};
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void GenerateKeyPair(KEY_TYPE keyType, Key **privKey, Key **pubKey);
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};
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#endif
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