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authormadmaxoft <github@xoft.cz>2014-01-22 22:26:40 +0100
committermadmaxoft <github@xoft.cz>2014-01-22 22:26:40 +0100
commit34f13d589a2ebbcae9230732c7a763b3cdd88b41 (patch)
tree4f7bad4f90ca8f7a896d83951804f0207082cafb /lib/cryptopp/eax.cpp
parentReplacing CryptoPP with PolarSSL. (diff)
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Diffstat (limited to '')
-rw-r--r--lib/cryptopp/eax.cpp59
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