Module iu.util.crypt.impl

Package iu.crypt

Class JweBuilder

java.lang.Object

iu.crypt.JweBuilder

All Implemented Interfaces:

WebEncryption.Builder

public class JweBuilder
extends Object
implements WebEncryption.Builder

Collects inputs for Jwe encrypted messages.

Constructor Summary

Constructors

Constructor	Description
JweBuilder(WebEncryption.Encryption encryption, boolean deflate)	Constructor.

Method Summary

Modifier and Type	Method	Description
WebEncryption.Builder	aad(byte[] additionalData)	Provides additional authentication data for protecting the encrypted content.
JweRecipientBuilder	addRecipient(WebKey.Algorithm algorithm)	Adds a new recipient.
WebEncryption.Builder	compact()	Protects all header parameters except jwk and verifies inputs are valid for JWE compact serialization.
WebEncryption	encrypt(InputStream in)	Encrypts data for sending to all recipients.
(package private) WebEncryption.Encryption	encryption()	Gets the encryption.
WebEncryption.Builder	protect(WebCryptoHeader.Param... params)	Defines standard protected header parameters.
WebEncryption.Builder	protect(String... params)	Defines extended protected header parameters.

Methods inherited from class java.lang.Object

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

Methods inherited from interface edu.iu.crypt.WebEncryption.Builder

encrypt, encrypt

Constructor Details

JweBuilder

public JweBuilder(WebEncryption.Encryption encryption,
 boolean deflate)

Constructor.

Parameters:

encryption - content encryption algorithm

deflate - true to compress content; false to encrypt without compression

Method Details

compact

public WebEncryption.Builder compact()

Description copied from interface: WebEncryption.Builder

Protects all header parameters except jwk and verifies inputs are valid for JWE compact serialization.

Specified by:

compact in interface WebEncryption.Builder

Returns:

this

aad

public WebEncryption.Builder aad(byte[] additionalData)

Description copied from interface: WebEncryption.Builder

Provides additional authentication data for protecting the encrypted content.

Specified by:

aad in interface WebEncryption.Builder

Parameters:

additionalData - additional authentication data

Returns:

this

protect

public WebEncryption.Builder protect(WebCryptoHeader.Param... params)

Description copied from interface: WebEncryption.Builder

Defines standard protected header parameters.

Specified by:

protect in interface WebEncryption.Builder

Parameters:

params - protected header parameters

Returns:

this

protect

public WebEncryption.Builder protect(String... params)

Description copied from interface: WebEncryption.Builder

Defines extended protected header parameters.

Specified by:

protect in interface WebEncryption.Builder

Parameters:

params - protected header parameter names

Returns:

this

addRecipient

public JweRecipientBuilder addRecipient(WebKey.Algorithm algorithm)

Description copied from interface: WebEncryption.Builder

Adds a new recipient.

Specified by:

addRecipient in interface WebEncryption.Builder

Parameters:

algorithm - key encryption algorithm

Returns:

WebEncryptionRecipient.Builder

encrypt

public WebEncryption encrypt(InputStream in)

Description copied from interface: WebEncryption.Builder

Encrypts data for sending to all recipients.

Specified by:

encrypt in interface WebEncryption.Builder

Parameters:

in - stream of data to encrypt

Returns:

encrypted message

encryption

WebEncryption.Encryption encryption()

Gets the encryption.

Returns:

encryption