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This commit is contained in:
manzerbredes 2015-03-13 15:21:46 +04:00
parent 802410f7a3
commit 12512398bd
3 changed files with 34 additions and 54 deletions
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15
CryptClass/AESCrypt.cpp
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@ -8,12 +8,12 @@
*
*/
//----- class -----
#include "AESCrypt.hpp"
//Constructor
AESCrypt::AESCrypt(){
this->hash=HASHCrypt(); //Init hash attribute
@ -26,7 +26,6 @@ AESCrypt::~AESCrypt(){
//Encrypt string with string key
std::string AESCrypt::encrypt(std::string key, std::string data){
@ -38,11 +37,15 @@ std::string AESCrypt::encrypt(std::string key, std::string data){
}
//Encrypt string with byte* key
std::string AESCrypt::encrypt(byte* key, std::string data){
return encryptRoutine(data, key, 32);
}
//The encryptRoutine
std::string AESCrypt::encryptRoutine(std::string data, byte* digest, int size){
//Contain data encrypted
@ -78,11 +81,10 @@ std::string AESCrypt::encryptRoutine(std::string data, byte* digest, int size){
//Decrypt string
std::string AESCrypt::decrypt(std::string key, std::string data){
//Get SHA-256
byte digest[32];
hash.getSHA_256(key, digest, (int)sizeof(digest));
@ -111,13 +113,14 @@ std::string AESCrypt::decrypt(std::string key, std::string data){
exit(1);
}
//Remove ZEROS padding
int i=0;
for(i=0;i<cipher.length();i++){
if(cipher[i]=='\0')
break;
}
cipher.erase(i,cipher.length()-1);
cipher.erase(i,cipher.length()-1); //Erase ZEROS
//return decrypted data
return cipher;
}