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| author | weidai <weidai11@users.noreply.github.com> | 2003-07-16 01:53:45 +0000 |
|---|---|---|
| committer | weidai <weidai11@users.noreply.github.com> | 2003-07-16 01:53:45 +0000 |
| commit | 38b49e454399c81aac16279f78a834de26245bec (patch) | |
| tree | 1f90c9ea7a31679b5c416408a3ffeba23e87d165 /elgamal.h | |
| parent | 8cd6a9256d78953d6e99097fb4508a077e8e2ebe (diff) | |
| download | cryptopp-git-38b49e454399c81aac16279f78a834de26245bec.tar.gz | |
added support for using encoding parameters and key derivation parameters
Diffstat (limited to 'elgamal.h')
| -rw-r--r-- | elgamal.h | 10 |
1 files changed, 5 insertions, 5 deletions
@@ -11,7 +11,7 @@ class CRYPTOPP_NO_VTABLE ElGamalBase : public DL_KeyAgreementAlgorithm_DH<Intege public DL_SymmetricEncryptionAlgorithm { public: - void Derive(const DL_GroupParameters<Integer> ¶ms, byte *derivedKey, unsigned int derivedLength, const Integer &agreedElement, const Integer &ephemeralPublicKey) const + void Derive(const DL_GroupParameters<Integer> &groupParams, byte *derivedKey, unsigned int derivedLength, const Integer &agreedElement, const Integer &ephemeralPublicKey, const NameValuePairs &derivationParams) const { agreedElement.Encode(derivedKey, derivedLength); } @@ -39,7 +39,7 @@ public: return 0; } - void SymmetricEncrypt(RandomNumberGenerator &rng, const byte *key, const byte *plainText, unsigned int plainTextLength, byte *cipherText) const + void SymmetricEncrypt(RandomNumberGenerator &rng, const byte *key, const byte *plainText, unsigned int plainTextLength, byte *cipherText, const NameValuePairs ¶meters) const { const Integer &p = GetGroupParameters().GetModulus(); unsigned int modulusLen = p.ByteCount(); @@ -52,7 +52,7 @@ public: a_times_b_mod_c(Integer(key, modulusLen), Integer(block, modulusLen-1), p).Encode(cipherText, modulusLen); } - DecodingResult SymmetricDecrypt(const byte *key, const byte *cipherText, unsigned int cipherTextLength, byte *plainText) const + DecodingResult SymmetricDecrypt(const byte *key, const byte *cipherText, unsigned int cipherTextLength, byte *plainText, const NameValuePairs ¶meters) const { const Integer &p = GetGroupParameters().GetModulus(); unsigned int modulusLen = p.ByteCount(); @@ -106,14 +106,14 @@ struct ElGamal static const char * StaticAlgorithmName() {return "ElgamalEnc/Crypto++Padding";} - class CRYPTOPP_NO_VTABLE EncryptorImpl : public ElGamalObjectImpl<DL_EncryptorBase<Integer, PK_FixedLengthEncryptor>, SchemeOptions, SchemeOptions::PublicKey>, public PublicKeyCopier<SchemeOptions> + class CRYPTOPP_NO_VTABLE EncryptorImpl : public ElGamalObjectImpl<DL_EncryptorBase<Integer>, SchemeOptions, SchemeOptions::PublicKey>, public PublicKeyCopier<SchemeOptions> { public: void CopyKeyInto(SchemeOptions::PublicKey &key) const {key = GetKey();} }; - class CRYPTOPP_NO_VTABLE DecryptorImpl : public ElGamalObjectImpl<DL_DecryptorBase<Integer, PK_FixedLengthDecryptor>, SchemeOptions, SchemeOptions::PrivateKey>, public PrivateKeyCopier<SchemeOptions> + class CRYPTOPP_NO_VTABLE DecryptorImpl : public ElGamalObjectImpl<DL_DecryptorBase<Integer>, SchemeOptions, SchemeOptions::PrivateKey>, public PrivateKeyCopier<SchemeOptions> { public: void CopyKeyInto(SchemeOptions::PublicKey &key) const |