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temporary buffer for EdDSA signature for openssl 1.1.1

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orignal 2018-09-16 18:08:59 -04:00
parent 97ae2674dc
commit fccad71df1
1 changed files with 6 additions and 5 deletions
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11
libi2pd/Signature.cpp
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@ -89,17 +89,17 @@ namespace crypto
uint8_t publicKey[EDDSA25519_PUBLIC_KEY_LENGTH]; uint8_t publicKey[EDDSA25519_PUBLIC_KEY_LENGTH];
size_t len = EDDSA25519_PUBLIC_KEY_LENGTH; size_t len = EDDSA25519_PUBLIC_KEY_LENGTH;
EVP_PKEY_get_raw_public_key (m_Pkey, publicKey, &len); EVP_PKEY_get_raw_public_key (m_Pkey, publicKey, &len);
//if (memcmp (publicKey, signingPublicKey, EDDSA25519_PUBLIC_KEY_LENGTH)) if (memcmp (publicKey, signingPublicKey, EDDSA25519_PUBLIC_KEY_LENGTH))
{ {
LogPrint (eLogWarning, "EdDSA public key mismatch. Fallback"); LogPrint (eLogWarning, "EdDSA public key mismatch. Fallback");
EVP_PKEY_free (m_Pkey); EVP_PKEY_free (m_Pkey);
m_Fallback = new EDDSA25519SignerCompat (signingPrivateKey, signingPublicKey); m_Fallback = new EDDSA25519SignerCompat (signingPrivateKey, signingPublicKey);
} }
/*else else
{ {
m_MDCtx = EVP_MD_CTX_create (); m_MDCtx = EVP_MD_CTX_create ();
EVP_DigestSignInit (m_MDCtx, NULL, NULL, NULL, m_Pkey); EVP_DigestSignInit (m_MDCtx, NULL, NULL, NULL, m_Pkey);
}*/ }
} }
EDDSA25519Signer::~EDDSA25519Signer () EDDSA25519Signer::~EDDSA25519Signer ()
@ -118,8 +118,9 @@ namespace crypto
else else
{ {
size_t l = 64; size_t l = 64;
EVP_DigestSignInit (m_MDCtx, NULL, NULL, NULL, NULL); uint8_t sig[64]; // temporary buffer for signature. openssl issue #7232
EVP_DigestSign (m_MDCtx, signature, &l, buf, len); EVP_DigestSign (m_MDCtx, sig, &l, buf, len);
memcpy (signature, sig, 64);
} }
} }
#endif #endif