org.apache.ambari.server.security.encryption

Class AESEncryptionService

java.lang.Object

org.apache.ambari.server.security.encryption.AESEncryptionService

All Implemented Interfaces:

EncryptionService

public class AESEncryptionService
extends Object
implements EncryptionService

Constructor Summary

Constructors

Constructor and Description
AESEncryptionService()

Method Summary

Modifier and Type	Method and Description
String	decrypt(String toBeDecrypted) Decrypts the given text (must be encoded with BASE_64 encoding) using Ambari's master key found in the environment.
String	decrypt(String toBeDecrypted, String key) Decrypts the given text (must be encoded with BASE_64 encoding) using the given key.
String	decrypt(String toBeDecrypted, String key, TextEncoding textEncoding) Decrypts the given text (must be encoded with the given text encoding) using the given key.
String	decrypt(String toBeDecrypted, TextEncoding textEncoding) Decrypts the given text (must be encoded with the given text encoding) using Ambari's master key found in the environment.
String	encrypt(String toBeEncrypted) Encrypts the given text using Ambari's master key found in the environment.
String	encrypt(String toBeEncrypted, String key) Encrypts the given text using the given key.
String	encrypt(String toBeEncrypted, String key, TextEncoding textEncoding) Encrypts the given text using the given key.The returned value will be encoded with the given text encoding.
String	encrypt(String toBeEncrypted, TextEncoding textEncoding) Encrypts the given text using Ambari's master key found in the environment.
String	getAmbariMasterKey()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AESEncryptionService

public AESEncryptionService()

Method Detail

encrypt

public String encrypt(String toBeEncrypted)

Description copied from interface: EncryptionService

Encrypts the given text using Ambari's master key found in the environment. The returned value will be encoded with BASE_64 encoding.

Specified by:

encrypt in interface EncryptionService

Parameters:

toBeEncrypted - the text to be encrypted

Returns:

the String representation of the encrypted text

encrypt

public String encrypt(String toBeEncrypted,
                      TextEncoding textEncoding)

Description copied from interface: EncryptionService

Encrypts the given text using Ambari's master key found in the environment. The returned value will be encoded with the given text encoding.

Specified by:

encrypt in interface EncryptionService

Parameters:

toBeEncrypted - the text to be encrypted

textEncoding - the text encoding which the encrypted text is encoded with

Returns:

the String representation of the encrypted text

encrypt

public String encrypt(String toBeEncrypted,
                      String key)

Description copied from interface: EncryptionService

Encrypts the given text using the given key. The returned value will be encoded with BASE_64 encoding.

Specified by:

encrypt in interface EncryptionService

Parameters:

toBeEncrypted - the text to be encrypted

key - the key to be used for encryption

Returns:

the String representation of the encrypted text in case any error happened during the encryption process

encrypt

public String encrypt(String toBeEncrypted,
                      String key,
                      TextEncoding textEncoding)

Description copied from interface: EncryptionService

Encrypts the given text using the given key.The returned value will be encoded with the given text encoding.

Specified by:

encrypt in interface EncryptionService

Parameters:

toBeEncrypted - the text to be encrypted

key - the key to be used for encryption

textEncoding - the text encoding which the encrypted text is encoded with

Returns:

the String representation of the encrypted text

getAmbariMasterKey

public final String getAmbariMasterKey()

Specified by:

getAmbariMasterKey in interface EncryptionService

Returns:

the default encryption key used by this encryption service

decrypt

public String decrypt(String toBeDecrypted)

Description copied from interface: EncryptionService

Decrypts the given text (must be encoded with BASE_64 encoding) using Ambari's master key found in the environment.

Specified by:

decrypt in interface EncryptionService

Parameters:

toBeDecrypted - the text to be decrypted

Returns:

the String representation of the decrypted text

decrypt

public String decrypt(String toBeDecrypted,
                      TextEncoding textEncoding)

Description copied from interface: EncryptionService

Decrypts the given text (must be encoded with the given text encoding) using Ambari's master key found in the environment.

Specified by:

decrypt in interface EncryptionService

Parameters:

toBeDecrypted - the text to be decrypted

textEncoding - the text encoding which toBeDecrypted is encoded with

Returns:

the String representation of the decrypted text

decrypt

public String decrypt(String toBeDecrypted,
                      String key)

Description copied from interface: EncryptionService

Decrypts the given text (must be encoded with BASE_64 encoding) using the given key.

Specified by:

decrypt in interface EncryptionService

Parameters:

toBeDecrypted - the text to be decrypted

key - the key to be used for decryption

Returns:

the String representation of the decrypted text

decrypt

public String decrypt(String toBeDecrypted,
                      String key,
                      TextEncoding textEncoding)

Description copied from interface: EncryptionService

Decrypts the given text (must be encoded with the given text encoding) using the given key.

Specified by:

decrypt in interface EncryptionService

Parameters:

toBeDecrypted - the text to be decrypted

key - the key to be used for decryption

textEncoding - the text encoding which toBeDecrypted is encoded with

Returns:

the String representation of the decrypted text