public virtual void testPrintPublicKeyBlock()
{
System.Console.Out.WriteLine("printPublicKeyBlock");
string publicKey = "TestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTestTest";
string result = CryptobyHelper.printPublicKeyBlock(publicKey);
System.Console.Out.WriteLine(result);
}
private static void rsaEncGenKeysText(CryptobyConsole console)
{
scanner = new Scanner(java.lang.System.@in);
string privateKey;
string publicKey;
// Set Default Key Size
keySize = 1024;
do
{
Console.Out.WriteLine("\n");
Console.Out.WriteLine("Choose Key Size in Bit");
Console.Out.WriteLine("----------------------\n");
Console.Out.WriteLine("1 - 1024");
Console.Out.WriteLine("2 - 2048");
Console.Out.WriteLine("3 - 4096");
Console.Out.WriteLine("4 - Back");
Console.Out.Write("Enter Number: ");
while (!scanner.hasNextInt())
{
Console.Out.Write("That's not a number! Enter 1,2,3 or 4: ");
scanner.next();
}
choice = scanner.nextInt();
}while (choice < 1 || choice > 4);
switch (choice)
{
case 1:
{
keySize = 1024;
break;
}
case 2:
{
keySize = 2048;
break;
}
case 3:
{
keySize = 4096;
break;
}
case 4:
{
rsaCrypterText(console);
break;
}
default:
{
rsaEncGenKeysText(console);
break;
}
}
// Input your String Text to encrypt
plainByte = scanPlainText(console);
// Initial RSA Crypt Object
initRSAKeyGen(console);
// Get Public Key in Bytecode
Console.Out.WriteLine("\nGenerate Private and Public RSA Keys...");
console.getCore().getKeyGenAsym().initGenerator(keySize);
publicKeyByte = console.getCore().getKeyGenAsym().getPublicKeyByte();
// Get Public and Private Key as String
publicKey = console.getCore().getKeyGenAsym().getPublicKey();
privateKey = console.getCore().getKeyGenAsym().getPrivateKey();
// Encrypt the String Text with given Key
Console.Out.WriteLine("\nEncryption in progress...");
cryptByte = console.getCore().getCryptAsym().encrypt(plainByte, publicKeyByte);
Console.Out.WriteLine("\nEncryption successfull...");
// Convert crypted byte Array into a Hexcode String
charTextHex = CryptobyHelper.bytesToHexStringUpper(cryptByte).ToCharArray();
// Print encrypted Text in Hex Block form
Console.Out.WriteLine(CryptobyHelper.printHexBlock("RSA", keySize, charTextHex
));
// Print Private Keys
Console.Out.WriteLine(CryptobyHelper.printPrivateKeyBlock(privateKey));
// Print Public Keys
Console.Out.WriteLine(CryptobyHelper.printPublicKeyBlock(publicKey));
// Back to Menu rsaCrypter with Enter (Return) Key
Console.Out.WriteLine("\nGo back to RSA Text Crypter Menu: Press Enter");
CryptobyHelper.pressEnter();
rsaCrypterText(console);
}
/// <param name="console"></param>
public static void genRSAKeysText(CryptobyConsole console)
{
Scanner scanner = new Scanner(java.lang.System.@in);
// Initial Variables
int keySize;
int choice;
string publicKey;
string privateKey;
// Set Default Key Size
keySize = 1024;
do
{
Console.Out.WriteLine("\n");
Console.Out.WriteLine("Choose Key in Bit");
Console.Out.WriteLine("-------------------------\n");
Console.Out.WriteLine("1 - 1024");
Console.Out.WriteLine("2 - 2048");
Console.Out.WriteLine("3 - 4096");
Console.Out.WriteLine("4 - Back");
Console.Out.Write("Enter Number: ");
while (!scanner.hasNextInt())
{
Console.Out.WriteLine("That's not a number! Enter 1,2,3 or 4:");
scanner.next();
}
choice = scanner.nextInt();
}while (choice < 1 || choice > 4);
switch (choice)
{
case 1:
{
keySize = 1024;
break;
}
case 2:
{
keySize = 2048;
break;
}
case 3:
{
keySize = 4096;
break;
}
case 4:
{
console.menuGenKey();
break;
}
default:
{
console.menuGenKey();
break;
}
}
// Initial Key Generator
console.getCore().getClient().setKeyAsymArt("RSA");
console.getCore().initAsymKey();
// Generate Keys
console.getCore().getKeyGenAsym().initGenerator(keySize);
publicKey = console.getCore().getKeyGenAsym().getPublicKey();
privateKey = console.getCore().getKeyGenAsym().getPrivateKey();
// Print Private Keys
Console.Out.WriteLine(CryptobyHelper.printPrivateKeyBlock(privateKey));
// Print Public Keys
Console.Out.WriteLine(CryptobyHelper.printPublicKeyBlock(publicKey));
// Enter for Continues
CryptobyHelper.pressEnter();
// Back to Menu Choose PrimeTest
console.menuGenKey();
}