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authormanzerbredes <loic.guegan_secondary@yahoo.fr>2015-03-20 10:57:03 +0400
committermanzerbredes <loic.guegan_secondary@yahoo.fr>2015-03-20 10:57:03 +0400
commit45f7cc5d27b338dae1d36c211cc5720c82f3de35 (patch)
tree38c356a4e5ba77520e59964f25cde28527e552bd /CryptClass/HASHCrypt.cpp
parenteb267792cd70a763bf2dcbfce6e7a09251b3913f (diff)
Change file architecture
Diffstat (limited to 'CryptClass/HASHCrypt.cpp')
-rw-r--r--CryptClass/HASHCrypt.cpp116
1 files changed, 0 insertions, 116 deletions
diff --git a/CryptClass/HASHCrypt.cpp b/CryptClass/HASHCrypt.cpp
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--- a/CryptClass/HASHCrypt.cpp
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@@ -1,116 +0,0 @@
-/**
- * @file HASHCrypt.cpp
- * @brief HASHCrypt class definitions
- * @author manzerbredes
- * @date 8 Mars 2015
- *
- * Contain all definitions of HASHCrypt class.
- *
- */
-
-
-//----- class -----
-#include "HASHCrypt.hpp"
-
-
-
-//Constructor
-HASHCrypt::HASHCrypt(){
-}
-
-//Destructor
-HASHCrypt::~HASHCrypt(){
-}
-
-
-
-//Contruct MD5 over 128 bits and put it into digest
-void HASHCrypt::getMD5_128(std::string chain, byte* digest, int size){
-
- //Digest size controller
- this->checkDigestSize(CryptoPP::Weak1::MD5::DIGESTSIZE,size);
-
- //Create the MD5 on digest parameter
- CryptoPP::Weak1::MD5 hash;
- hash.CalculateDigest( digest, (byte*) chain.c_str(), chain.length() );
-
-}
-
-
-
-//Contruct SHA-256 and put it into digest
-void HASHCrypt::getSHA_256(std::string chain, byte* digest, int size){
-
- //Digest size controller
- this->checkDigestSize(CryptoPP::SHA256::DIGESTSIZE,size);
-
- //Create the SHA-256 on digest parameter
- CryptoPP::SHA256 hash;
- hash.CalculateDigest( digest, (byte*) chain.c_str(), chain.length() );
-
-
-}
-
-
-
-//Compare 2 digest (same size)
-bool HASHCrypt::compareDigest(byte* digest1, byte* digest2, int size){
-
- //Try is more safe
- try
- {
- //Compare the two digest
- for(int i=0; i<size; i++){
- //Return false if digest are different
- if(digest1[i] != digest2[i]){
- return false;
- }
- }
- }
- catch (std::exception& e)
- {
- std::cerr << "Exception catched : " << e.what() << std::endl;
- }
-
- //Return true if digest are equals
- return true;
-}
-
-
-
-//Convert digest to string
-std::string HASHCrypt::digestToString(byte* digest, int size){
-
- CryptoPP::HexEncoder encoder;
- std::string output;
- encoder.Attach( new CryptoPP::StringSink( output ) );
- encoder.Put( digest, size );
- encoder.MessageEnd();
-
- return output;
-}
-
-
-
-//Check the size of the digest
-void HASHCrypt::checkDigestSize(int sizeRequired, int size){
- try{
- if(size !=sizeRequired){
- throw this->getInvalidDigestSizeError(sizeRequired, size);
- }
-
- }
- catch(std::string erreur){
- std::cerr << erreur <<std::endl;
- std::exit(EXIT_FAILURE);
- }
-}
-
-
-
-//Make the error
-std::string HASHCrypt::getInvalidDigestSizeError(int sizeRequired, int size){
- std::ostringstream erreurStream;
- erreurStream << "Invalid digest size ! ("<< sizeRequired <<" bytes required and "<< size <<" given)";
- return erreurStream.str();
-}