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Code Issues Releases Activity

proper verification for DSA_SHA1

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orignal 2015-03-26 22:17:26 -04:00
parent f07d29bc8a
commit c92e00c21f
1 changed files with 5 additions and 1 deletions
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6
Datagram.cpp
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@ -95,7 +95,11 @@ namespace datagram
bool verified = false;
if (identity.GetSigningKeyType () == i2p::data::SIGNING_KEY_TYPE_DSA_SHA1)
verified = CryptoPP::SHA256().VerifyDigest (signature, buf + headerLen, len - headerLen);
{
uint8_t hash[32];
CryptoPP::SHA256().CalculateDigest (hash, buf + headerLen, len - headerLen);
verified = identity.Verify (hash, 32, signature);
}
else
verified = identity.Verify (buf + headerLen, len - headerLen, signature);