Package com.emc.documentum.rest.common.crypto

Interface Crypto

All Known Subinterfaces:
Crypto
public interface Crypto
An interface to encrypt or decrypt binaries.

  • Method Summary

    Modifier and Type
    Method
    Description
    byte[]
    decrypt(byte[] encryptedBytes)
    Decrypt the byte array encrypted from corresponding encrypt() method of this crypto.
    byte[]
    encrypt(byte[] plainBytes)
    Encrypt the input bytes, a server ID will be concatenate on the encrypted byte array.
    byte[]
    generateRandomBytes(int length)
    Generate the random byte array according given bit length.

  • Method Details

    • encrypt

      byte[] encrypt(byte[] plainBytes) throws com.emc.documentum.rest.common.crypto.CryptoException
      Encrypt the input bytes, a server ID will be concatenate on the encrypted byte array. The final byte array is BASE64 encoded.
      Parameters:
      plainBytes - byte array to encrypt
      Returns:
      the encrypted byte array in BASE64.
      Throws:
      com.emc.documentum.rest.common.crypto.CryptoException - the exception during the operation

    • decrypt

      byte[] decrypt(byte[] encryptedBytes) throws com.emc.documentum.rest.common.crypto.CryptoException
      Decrypt the byte array encrypted from corresponding encrypt() method of this crypto.
      Parameters:
      encryptedBytes - byte arrary to decrypt, it must come from the encrypt() of the same crypto.
      Returns:
      the decrypted byte arrary.
      Throws:
      com.emc.documentum.rest.common.crypto.CryptoException - the exception during the operation

    • generateRandomBytes

      byte[] generateRandomBytes(int length) throws com.emc.documentum.rest.common.crypto.CryptoException
      Generate the random byte array according given bit length.
      Parameters:
      length - bit length.
      Returns:
      the byte arrary.
      Throws:
      com.emc.documentum.rest.common.crypto.CryptoException - the exception during the operation