From 53e22b11857fed62e2313d6d84d90f88ed412ffb Mon Sep 17 00:00:00 2001 From: Alexander Harkness Date: Mon, 29 Jul 2013 12:13:03 +0100 Subject: Changed everyting to Unix line endings. --- CryptoPP/eax.cpp | 118 +++++++++++++++++++++++++++---------------------------- 1 file changed, 59 insertions(+), 59 deletions(-) (limited to 'CryptoPP/eax.cpp') diff --git a/CryptoPP/eax.cpp b/CryptoPP/eax.cpp index cf836632b..2728c9bcd 100644 --- a/CryptoPP/eax.cpp +++ b/CryptoPP/eax.cpp @@ -1,59 +1,59 @@ -// 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 ¶ms) -{ - 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 +// 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 ¶ms) +{ + 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 -- cgit v1.2.3