Examples of javax.crypto.Cipher.doFinal()

javax.crypto.Cipher.doFinal()
@com.intel.drl.spec_ref

                    baw.write(iv);
                    data.writeInt(cookie);
                    data.writeBinaryString(keyblob);


                    // Encrypt and write
                    baw.writeBinaryString(cipher.doFinal(data.toByteArray()));


                    return formatKey(baw.toByteArray());
                }
            }

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        Cipher cipher = Cipher.getInstance("RSA/ECB/PKCS1Padding");
        
        cipher.init(Cipher.ENCRYPT_MODE, pk.getPublicKey());
        
        byte[] ctext = cipher.doFinal(plainText, i, (plainText.length - i > 117 ? 117 : plainText.length - i));
      
        String section = new String(Base64.encode(ctext), "US-ASCII"); 
        cipherText += section + "\n";

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        Cipher cipher = Cipher.getInstance("RSA/ECB/PKCS1Padding");
        
        cipher.init(Cipher.DECRYPT_MODE, pk.getPrivateKey());
        
        byte[] encrypted = Base64.decode(blocks.nextToken());
        byte[] ctext = cipher.doFinal(encrypted);
        
        plainText += new String(ctext);
      }

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            // encode string mit utf8            
            byte[] utf8 = str.getBytes(SOSCrypt.charset);


            // encrypt
            byte[] enc = encrypt.doFinal(utf8);


            // encode bytes zu base64
            return new sun.misc.BASE64Encoder().encode(enc);


        } catch (Exception e) {

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            // decode base64 zu bytes                                
            byte[] dec = new sun.misc.BASE64Decoder().decodeBuffer(str);


            // decrypt
            byte[] utf8 = decrypt.doFinal(dec);//->javax.crypto.IllegalBlockSizeException: data not block size aligned


            // decode mit utf-8
            return new String(utf8, SOSCrypt.charset).trim();


        } catch (Exception e) {

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            // encode string mit utf8            
            byte[] utf8 = str.getBytes(SOSProfileCrypt.charset);


            // encrypt
            byte[] enc = encrypt.doFinal(utf8);


            // encode bytes zu base64
            return new sun.misc.BASE64Encoder().encode(enc);


        } catch (Exception e) {

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            decrypt.init(Cipher.DECRYPT_MODE, key);
            
            // decode base64 zu bytes                                
            byte[] dec = new sun.misc.BASE64Decoder().decodeBuffer(str);
            // decrypt
            byte[] utf8 = decrypt.doFinal(dec);//->javax.crypto.IllegalBlockSizeException: data not block size aligned
            // decode mit utf-8
            return new String(utf8, SOSProfileCrypt.charset).trim();


        } catch (Exception e) {

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            // encode string mit utf8            
            byte[] utf8 = str.getBytes(SOSCrypt.charset);


            // encrypt
            byte[] enc = encrypt.doFinal(utf8);


            // encode bytes zu base64
            return new sun.misc.BASE64Encoder().encode(enc);


        } catch (Exception e) {

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            // decode base64 zu bytes                                
            byte[] dec = new sun.misc.BASE64Decoder().decodeBuffer(str);


            // decrypt
            byte[] utf8 = decrypt.doFinal(dec);//->javax.crypto.IllegalBlockSizeException: data not block size aligned


            // decode mit utf-8
            return new String(utf8, SOSCrypt.charset).trim();


        } catch (Exception e) {

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        KeyGenerator keygenerator = KeyGenerator.getInstance(s);
        keygenerator.init(128);
        SecretKey secretkey = keygenerator.generateKey();
        Cipher cipher = Cipher.getInstance(s);
        cipher.init(1, secretkey, algorithmparameters);
        byte[] abyte1 = cipher.doFinal(in);
        DEROctetString deroctetstring = new DEROctetString(abyte1);
        KeyTransRecipientInfo keytransrecipientinfo = computeRecipientInfo(cert, secretkey.getEncoded());
        DERSet derset = new DERSet(new RecipientInfo(keytransrecipientinfo));
        AlgorithmIdentifier algorithmidentifier = new AlgorithmIdentifier(new DERObjectIdentifier(s), derobject);
        EncryptedContentInfo encryptedcontentinfo =

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