String keyString = "0123456789ABCDEF"; String hexCipherText = "0xe001ea0658fc084fe1f80204f8659484025cdcfb461f2a2e1e4090581a188870bc331b0328a7c94c030bddabf2a1"; AES e = new AES(); e.setCrtKey(keyString); out.println(e.decryptCrt(hexCipherText));
/** * initialise an AES cipher. * * @param forEncryption * whether or not we are for encryption. * @param key * the key required to set up the cipher. * @exception IllegalArgumentException * if the params argument is inappropriate. */ public final void init(boolean forEncryption, byte[] key) { WorkingKey = generateWorkingKey(key, forEncryption); this.doEncrypt = forEncryption; }
public final int processBlock(byte[] in, int inOff, byte[] out, int outOff) { if (WorkingKey == null) { throw new IllegalStateException("AES engine not initialised"); } if ((inOff + (32 / 2)) > in.length) { throw new IllegalArgumentException("input buffer too short"); } if ((outOff + (32 / 2)) > out.length) { throw new IllegalArgumentException("output buffer too short"); } if (doEncrypt) { unpackBlock(in, inOff); encryptBlock(WorkingKey); packBlock(out, outOff); } else { unpackBlock(in, inOff); decryptBlock(WorkingKey); packBlock(out, outOff); } return BLOCK_SIZE; }
public PrintWriter out; public BufferedReader in; public AES aes = new AES(); String num1 = null,num2 = null; aeskey=aes.generateRandomString(16); ///generez o cheie AES cipher = num1.getBytes("ISO-8859-1"); try { num2 = new String(aes.decrypt(cipher, aeskey)); } catch (Exception e) { d = 2;
public void transformBlock(byte[] src, int srcoff, byte[] dst, int dstoff) { processBlock(src, srcoff, dst, dstoff); } }
public final int processBlock(byte[] in, int inOff, byte[] out, int outOff) { if (WorkingKey == null) { throw new IllegalStateException("AES engine not initialised"); } if ((inOff + (32 / 2)) > in.length) { throw new IllegalArgumentException("input buffer too short"); } if ((outOff + (32 / 2)) > out.length) { throw new IllegalArgumentException("output buffer too short"); } if (doEncrypt) { unpackBlock(in, inOff); encryptBlock(WorkingKey); packBlock(out, outOff); } else { unpackBlock(in, inOff); decryptBlock(WorkingKey); packBlock(out, outOff); } return BLOCK_SIZE; }
AES aes = new AES(); aes.init(false, generateKeyFromPasswordSaltWithMD5(pw, salt, 16)); bc = new CBCMode(aes, salt, false); AES aes = new AES(); aes.init(false, generateKeyFromPasswordSaltWithMD5(pw, salt, 24)); bc = new CBCMode(aes, salt, false); AES aes = new AES(); aes.init(false, generateKeyFromPasswordSaltWithMD5(pw, salt, 32)); bc = new CBCMode(aes, salt, false);
public void transformBlock(byte[] src, int srcoff, byte[] dst, int dstoff) { processBlock(src, srcoff, dst, dstoff); } }
public final int processBlock(byte[] in, int inOff, byte[] out, int outOff) { if (WorkingKey == null) { throw new IllegalStateException("AES engine not initialised"); } if ((inOff + (32 / 2)) > in.length) { throw new IllegalArgumentException("input buffer too short"); } if ((outOff + (32 / 2)) > out.length) { throw new IllegalArgumentException("output buffer too short"); } if (doEncrypt) { unpackBlock(in, inOff); encryptBlock(WorkingKey); packBlock(out, outOff); } else { unpackBlock(in, inOff); decryptBlock(WorkingKey); packBlock(out, outOff); } return BLOCK_SIZE; }
AES aes = new AES(); aes.init(false, generateKeyFromPasswordSaltWithMD5(pw, salt, 16)); bc = new CBCMode(aes, salt, false); AES aes = new AES(); aes.init(false, generateKeyFromPasswordSaltWithMD5(pw, salt, 24)); bc = new CBCMode(aes, salt, false); AES aes = new AES(); aes.init(false, generateKeyFromPasswordSaltWithMD5(pw, salt, 32)); bc = new CBCMode(aes, salt, false);
public void transformBlock(byte[] src, int srcoff, byte[] dst, int dstoff) { processBlock(src, srcoff, dst, dstoff); } }
/** * initialise an AES cipher. * * @param forEncryption * whether or not we are for encryption. * @param key * the key required to set up the cipher. * @exception IllegalArgumentException * if the params argument is inappropriate. */ public final void init(boolean forEncryption, byte[] key) { WorkingKey = generateWorkingKey(key, forEncryption); this.doEncrypt = forEncryption; }