org.phenotips.security.encryption

Interface CryptoUtils

@Unstable(value="New API introduced in 1.3")
 @Role
public interface CryptoUtils

Utilities for easy encryption and decryption.

Since:

1.3M2

Version:

$Id: 005675f90169bece7113487bcdb4419a70b8aed7 $

Method Summary

Modifier and Type	Method and Description
String	decryptWithSystemKey(String encryptedMessage) Decrypt a message using the system-wide encryption key.
String	digest(String message) Compute a strong digest (one-way hash) of a message.
String	encryptWithSystemKey(String message) Encrypt a message using the system-wide encryption key.
boolean	validateDigest(String message, String digest) Check that a given message does match a previously computed digest.

Method Detail

encryptWithSystemKey

String encryptWithSystemKey(String message)

Encrypt a message using the system-wide encryption key.

Parameters:

message - the message to encrypt; may be null

Returns:

the encrypted message, or null if the input message was null

decryptWithSystemKey

String decryptWithSystemKey(String encryptedMessage)

Decrypt a message using the system-wide encryption key.

Parameters:

encryptedMessage - the message to decrypt; may be null

Returns:

the decrypted message, or null if the input message was null

digest

String digest(String message)

Compute a strong digest (one-way hash) of a message.

Parameters:

message - the message to digest; may be null

Returns:

the digest of the message, or null if the input message was null

validateDigest

boolean validateDigest(String message,
                       String digest)

Check that a given message does match a previously computed digest.

Parameters:

message - the message to validate; may be null

digest - a previously computed digest; may be null

Returns:

true if the message is not null and matches the digest, false otherwise