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orignal 2015-11-03 09:15:49 -05:00
parent 73d4025256
commit 62cf83921b
76 changed files with 2408 additions and 2272 deletions
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3
TunnelEndpoint.cpp
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@ -1,5 +1,6 @@
#include "I2PEndian.h"
#include <string.h>
#include <openssl/sha.h>
#include "Log.h"
#include "NetDb.h"
#include "I2NPProtocol.h"
@ -27,7 +28,7 @@ namespace tunnel
// verify checksum
memcpy (msg->GetPayload () + TUNNEL_DATA_MSG_SIZE, msg->GetPayload () + 4, 16); // copy iv to the end
uint8_t hash[32];
CryptoPP::SHA256().CalculateDigest (hash, fragment, TUNNEL_DATA_MSG_SIZE -(fragment - msg->GetPayload ()) + 16); // payload + iv
SHA256(fragment, TUNNEL_DATA_MSG_SIZE -(fragment - msg->GetPayload ()) + 16, hash); // payload + iv
if (memcmp (hash, decrypted, 4))
{
LogPrint (eLogError, "TunnelMessage: checksum verification failed");