Package com.codevasp.lazysodium.interfaces

Interface Auth.Lazy

All Known Implementing Classes:

LazySodium, LazySodiumJava

Enclosing interface:

Auth

public static interface Auth.Lazy

Method Summary

Modifier and Type	Method	Description
String	cryptoAuth(String message, Key key)	Computes a tag for the message in.
String	cryptoAuthHMACSha(Auth.Type type, String in, Key key)
String	cryptoAuthHMACShaFinal(Auth.StateHMAC256 state)
String	cryptoAuthHMACShaFinal(Auth.StateHMAC512 state)
String	cryptoAuthHMACShaFinal(Auth.StateHMAC512256 state)
boolean	cryptoAuthHMACShaInit(Auth.StateHMAC256 state, Key key)
boolean	cryptoAuthHMACShaInit(Auth.StateHMAC512256 state, Key key)
boolean	cryptoAuthHMACShaInit(Auth.StateHMAC512 state, Key key)
Key	cryptoAuthHMACShaKeygen(Auth.Type type)
boolean	cryptoAuthHMACShaUpdate(Auth.StateHMAC256 state, String in)
boolean	cryptoAuthHMACShaUpdate(Auth.StateHMAC512256 state, String in)
boolean	cryptoAuthHMACShaUpdate(Auth.StateHMAC512 state, String in)
boolean	cryptoAuthHMACShaVerify(Auth.Type type, String authenticator, String message, Key key)
Key	cryptoAuthKeygen()	Generate an authentication key.
boolean	cryptoAuthVerify(String tag, String message, Key key)	Verifies that the tag valid tag for the message.

Method Details

cryptoAuthKeygen

Key cryptoAuthKeygen()

Generate an authentication key.

Returns:

An authentication key.

cryptoAuth

String cryptoAuth(String message,
 Key key)
           throws SodiumException

Computes a tag for the message in.

Parameters:

message - A message.

key - The key as generated by cryptoAuthKeygen().

Returns:

True if successful.

Throws:

SodiumException

cryptoAuthVerify

boolean cryptoAuthVerify(String tag,
 String message,
 Key key)
                  throws SodiumException

Verifies that the tag valid tag for the message.

Parameters:

tag - The tag.

key - The key as generated by cryptoAuthKeygen().

Returns:

True if successful verification.

Throws:

SodiumException

cryptoAuthHMACShaKeygen

Key cryptoAuthHMACShaKeygen(Auth.Type type)

cryptoAuthHMACSha

String cryptoAuthHMACSha(Auth.Type type,
 String in,
 Key key)

cryptoAuthHMACShaVerify

boolean cryptoAuthHMACShaVerify(Auth.Type type,
 String authenticator,
 String message,
 Key key)

cryptoAuthHMACShaInit

boolean cryptoAuthHMACShaInit(Auth.StateHMAC256 state,
 Key key)

cryptoAuthHMACShaUpdate

boolean cryptoAuthHMACShaUpdate(Auth.StateHMAC256 state,
 String in)

cryptoAuthHMACShaFinal

String cryptoAuthHMACShaFinal(Auth.StateHMAC256 state)
                       throws SodiumException

Throws:

SodiumException

cryptoAuthHMACShaInit

boolean cryptoAuthHMACShaInit(Auth.StateHMAC512 state,
 Key key)

cryptoAuthHMACShaUpdate

boolean cryptoAuthHMACShaUpdate(Auth.StateHMAC512 state,
 String in)

cryptoAuthHMACShaFinal

String cryptoAuthHMACShaFinal(Auth.StateHMAC512 state)
                       throws SodiumException

Throws:

SodiumException

cryptoAuthHMACShaInit

boolean cryptoAuthHMACShaInit(Auth.StateHMAC512256 state,
 Key key)

cryptoAuthHMACShaUpdate

boolean cryptoAuthHMACShaUpdate(Auth.StateHMAC512256 state,
 String in)

cryptoAuthHMACShaFinal

String cryptoAuthHMACShaFinal(Auth.StateHMAC512256 state)
                       throws SodiumException

Throws:

SodiumException