diff options
-rw-r--r-- | elgamal.h | 24 |
1 files changed, 22 insertions, 2 deletions
@@ -12,7 +12,9 @@ #include "gfpcrypt.h"
#include "pubkey.h"
#include "misc.h"
+#include "oids.h"
#include "dsa.h"
+#include "asn.h"
NAMESPACE_BEGIN(CryptoPP)
@@ -114,6 +116,24 @@ protected: const DL_SymmetricEncryptionAlgorithm & GetSymmetricEncryptionAlgorithm() const {return *this;}
};
+template <class BASE>
+struct DL_PublicKey_ElGamal : public BASE
+{
+ virtual ~DL_PublicKey_ElGamal() {}
+ virtual OID GetAlgorithmID() const {
+ return ASN1::elGamal();
+ }
+};
+
+template <class BASE>
+struct DL_PrivateKey_ElGamal : public BASE
+{
+ virtual ~DL_PrivateKey_ElGamal() {}
+ virtual OID GetAlgorithmID() const {
+ return ASN1::elGamal();
+ }
+};
+
/// \brief ElGamal key agreement and encryption schemes keys
/// \details The ElGamalKeys class used DL_PrivateKey_GFP_OldFormat and DL_PublicKey_GFP_OldFormat
/// for the PrivateKey and PublicKey typedef from about Crypto++ 1.0 through Crypto++ 5.6.5.
@@ -122,8 +142,8 @@ protected: struct ElGamalKeys
{
typedef DL_CryptoKeys_GFP::GroupParameters GroupParameters;
- typedef DL_CryptoKeys_GFP::PrivateKey PrivateKey;
- typedef DL_CryptoKeys_GFP::PublicKey PublicKey;
+ typedef DL_PrivateKey_ElGamal<DL_CryptoKeys_GFP::PrivateKey> PrivateKey;
+ typedef DL_PublicKey_ElGamal<DL_CryptoKeys_GFP::PublicKey> PublicKey;
};
/// \brief ElGamal encryption scheme with non-standard padding
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