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EdDSA signature type added

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orignal 2015-04-08 16:28:52 -04:00
parent 454f2dabbd
commit 48289845df
4 changed files with 15 additions and 15 deletions
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12
Identity.cpp
View file

@ -95,11 +95,11 @@ namespace data
memcpy (excessBuf, signingKey + 128, excessLen);
break;
}
case SIGNING_KEY_TYPE_EDDSA_SHA512:
case SIGNING_KEY_TYPE_EDDSA_SHA512_ED25519:
{
size_t padding = 128 - i2p::crypto::EDDSA_PUBLIC_KEY_LENGTH; // 96 = 128 - 32
size_t padding = 128 - i2p::crypto::EDDSA25519_PUBLIC_KEY_LENGTH; // 96 = 128 - 32
i2p::context.GetRandomNumberGenerator ().GenerateBlock (m_StandardIdentity.signingKey, padding);
memcpy (m_StandardIdentity.signingKey + padding, signingKey, i2p::crypto::EDDSA_PUBLIC_KEY_LENGTH);
memcpy (m_StandardIdentity.signingKey + padding, signingKey, i2p::crypto::EDDSA25519_PUBLIC_KEY_LENGTH);
break;
}
default:
@ -352,10 +352,10 @@ namespace data
m_Verifier = new i2p::crypto:: RSASHA5124096Verifier (signingKey);
break;
}
case SIGNING_KEY_TYPE_EDDSA_SHA512:
case SIGNING_KEY_TYPE_EDDSA_SHA512_ED25519:
{
size_t padding = 128 - i2p::crypto::EDDSA_PUBLIC_KEY_LENGTH; // 96 = 128 - 32
m_Verifier = new i2p::crypto::EDDSAVerifier (m_StandardIdentity.signingKey + padding);
size_t padding = 128 - i2p::crypto::EDDSA25519_PUBLIC_KEY_LENGTH; // 96 = 128 - 32
m_Verifier = new i2p::crypto::EDDSA25519Verifier (m_StandardIdentity.signingKey + padding);
break;
}
default:

2
Identity.h
View file

@ -117,7 +117,7 @@ namespace data
const uint16_t SIGNING_KEY_TYPE_RSA_SHA256_2048 = 4;
const uint16_t SIGNING_KEY_TYPE_RSA_SHA384_3072 = 5;
const uint16_t SIGNING_KEY_TYPE_RSA_SHA512_4096 = 6;
const uint16_t SIGNING_KEY_TYPE_EDDSA_SHA512 = 7;
const uint16_t SIGNING_KEY_TYPE_EDDSA_SHA512_ED25519 = 7;
typedef uint16_t SigningKeyType;
typedef uint16_t CryptoKeyType;

2
Signature.cpp
View file

@ -79,7 +79,7 @@ namespace crypto
CryptoPP::Integer q, l, d, I;
};
bool EDDSAVerifier::Verify (const uint8_t * buf, size_t len, const uint8_t * signature) const
bool EDDSA25519Verifier::Verify (const uint8_t * buf, size_t len, const uint8_t * signature) const
{
return true; // TODO:
}

14
Signature.h
View file

@ -412,21 +412,21 @@ namespace crypto
};
// EdDSA
const size_t EDDSA_PUBLIC_KEY_LENGTH = 32;
const size_t EDDSA_SIGNATURE_LENGTH = 64;
const size_t EDDSA_PRIVATE_KEY_LENGTH = 32;
class EDDSAVerifier: public Verifier
const size_t EDDSA25519_PUBLIC_KEY_LENGTH = 32;
const size_t EDDSA25519_SIGNATURE_LENGTH = 64;
const size_t EDDSA25519_PRIVATE_KEY_LENGTH = 32;
class EDDSA25519Verifier: public Verifier
{
public:
EDDSAVerifier (const uint8_t * signingKey)
EDDSA25519Verifier (const uint8_t * signingKey)
{
}
bool Verify (const uint8_t * buf, size_t len, const uint8_t * signature) const;
size_t GetPublicKeyLen () const { return EDDSA_PUBLIC_KEY_LENGTH; };
size_t GetSignatureLen () const { return EDDSA_SIGNATURE_LENGTH; };
size_t GetPublicKeyLen () const { return EDDSA25519_PUBLIC_KEY_LENGTH; };
size_t GetSignatureLen () const { return EDDSA25519_SIGNATURE_LENGTH; };
};
}
}