1 files changed, 0 insertions, 67 deletions
diff --git a/src/PolarSSL++/AesCfb128Decryptor.cpp b/src/PolarSSL++/AesCfb128Decryptor.cpp
deleted file mode 100644
index 0aba1c42c..000000000
--- a/src/PolarSSL++/AesCfb128Decryptor.cpp
+++ /dev/null
@@ -1,67 +0,0 @@
-
-// AesCfb128Decryptor.cpp
-
-// Implements the cAesCfb128Decryptor class decrypting data using AES CFB-128
-
-#include "Globals.h"
-#include "AesCfb128Decryptor.h"
-
-
-
-
-
-cAesCfb128Decryptor::cAesCfb128Decryptor(void) :
-	m_IVOffset(0),
-	m_IsValid(false)
-{
-}
-
-
-
-
-
-cAesCfb128Decryptor::~cAesCfb128Decryptor()
-{
-	// Clear the leftover in-memory data, so that they can't be accessed by a backdoor
-	memset(&m_Aes, 0, sizeof(m_Aes));
-}
-
-
-
-
-
-void cAesCfb128Decryptor::Init(const Byte a_Key[16], const Byte a_IV[16])
-{
-	ASSERT(!IsValid());  // Cannot Init twice
-
-	memcpy(m_IV, a_IV, 16);
-	aes_setkey_enc(&m_Aes, a_Key, 128);
-	m_IsValid = true;
-}
-
-
-
-
-
-void cAesCfb128Decryptor::ProcessData(Byte * a_DecryptedOut, const Byte * a_EncryptedIn, size_t a_Length)
-{
-	ASSERT(IsValid());  // Must Init() first
-
-	// PolarSSL doesn't support AES-CFB8, need to implement it manually:
-	for (size_t i = 0; i < a_Length; i++)
-	{
-		Byte Buffer[sizeof(m_IV)];
-		aes_crypt_ecb(&m_Aes, AES_ENCRYPT, m_IV, Buffer);
-		for (size_t idx = 0; idx < sizeof(m_IV) - 1; idx++)
-		{
-			m_IV[idx] = m_IV[idx + 1];
-		}
-		m_IV[sizeof(m_IV) - 1] = a_EncryptedIn[i];
-		a_DecryptedOut[i] = a_EncryptedIn[i] ^ Buffer[0];
-	}
-}
-
-
-
-
-