1 files changed, 0 insertions, 59 deletions

diff --git a/lib/cryptopp/eax.cpp b/lib/cryptopp/eax.cpp
deleted file mode 100644
index 2728c9bcd..000000000
--- a/lib/cryptopp/eax.cpp
+++ /dev/null
@@ -1,59 +0,0 @@
-// eax.cpp - written and placed in the public domain by Wei Dai
-
-#include "pch.h"
-#include "eax.h"
-
-NAMESPACE_BEGIN(CryptoPP)
-
-void EAX_Base::SetKeyWithoutResync(const byte *userKey, size_t keylength, const NameValuePairs &params)
-{
-	AccessMAC().SetKey(userKey, keylength, params);
-	m_buffer.New(2*AccessMAC().TagSize());
-}
-
-void EAX_Base::Resync(const byte *iv, size_t len)
-{
-	MessageAuthenticationCode &mac = AccessMAC();
-	unsigned int blockSize = mac.TagSize();
-
-	memset(m_buffer, 0, blockSize);
-	mac.Update(m_buffer, blockSize);
-	mac.CalculateDigest(m_buffer+blockSize, iv, len);
-
-	m_buffer[blockSize-1] = 1;
-	mac.Update(m_buffer, blockSize);
-
-	m_ctr.SetCipherWithIV(AccessMAC().AccessCipher(), m_buffer+blockSize, blockSize);
-}
-
-size_t EAX_Base::AuthenticateBlocks(const byte *data, size_t len)
-{
-	AccessMAC().Update(data, len);
-	return 0;
-}
-
-void EAX_Base::AuthenticateLastHeaderBlock()
-{
-	assert(m_bufferedDataLength == 0);
-	MessageAuthenticationCode &mac = AccessMAC();
-	unsigned int blockSize = mac.TagSize();
-
-	mac.Final(m_buffer);
-	xorbuf(m_buffer+blockSize, m_buffer, blockSize);
-
-	memset(m_buffer, 0, blockSize);
-	m_buffer[blockSize-1] = 2;
-	mac.Update(m_buffer, blockSize);
-}
-
-void EAX_Base::AuthenticateLastFooterBlock(byte *tag, size_t macSize)
-{
-	assert(m_bufferedDataLength == 0);
-	MessageAuthenticationCode &mac = AccessMAC();
-	unsigned int blockSize = mac.TagSize();
-
-	mac.TruncatedFinal(m_buffer, macSize);
-	xorbuf(tag, m_buffer, m_buffer+blockSize, macSize);
-}
-
-NAMESPACE_END