AESEncryption
Demonstrates AES-256-GCM encryption and decryption.
main.cpp
#include <Core/Core.h>
#include <Core/SSL/SSL.h>
using namespace Upp;
CONSOLE_APP_MAIN
{
StdLogSetup(LOG_COUT | LOG_FILE);
const String plaintext = "Secret message: Doomsday code is 12345.";
const String password = "password123456!@#";
String encrypted, decrypted;
// Encrypt
if(encrypted = AES256Encrypt(plaintext, password); !encrypted.IsVoid()) {
RLOG("Encryption successful.");
RLOG("Encrypted data (hex): " << HexString(encrypted));
}
else {
RLOG("Encryption failed.");
return;
}
// Decrypt
if(decrypted = AES256Decrypt(encrypted, password); !decrypted.IsVoid()) {
RLOG("Decryption successful.");
RLOG("Decrypted text: " << decrypted);
}
else {
RLOG("Decryption failed.");
return;
}
// Check if original matches decrypted
if(decrypted == plaintext)
RLOG("Roundtrip successful: Decrypted text matches original.");
else
RLOG("Roundtrip failed: Data mismatch.");
}
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