javax.xml.crypto.enc

Interface EncryptionMethod

All Superinterfaces:

AlgorithmMethod, XMLStructure

public interface EncryptionMethod
extends AlgorithmMethod, XMLStructure

A representation of the XML EncryptionMethod element as defined in the W3C Recommendation for XML-Encryption Syntax and Processing. The XML Schema Definition is defined as:

      <complexType name="EncryptionMethodType" mixed="true">
         <sequence>
           <element name="KeySize" minOccurs="0" type="xenc:KeySizeType"/>
           <element name="OAEPparams" minOccurs="0" type="base64Binary"/>
           <any namespace="##any" minOccurs="0" maxOccurs="unbounded"/>
         </sequence>
         <attribute name="Algorithm" type="anyURI" use="required"/>
        </complexType>
 

See Also:

XMLEncryptionFactory.newEncryptionMethod(String, Integer, EncryptionMethodParameterSpec)

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	AES128_CBC AES-128 Block Encryption Algorithm URI.
static java.lang.String	AES192_CBC AES-192 Block Encryption Algorithm URI.
static java.lang.String	AES256_CBC AES-256 Block Encryption Algorithm URI.
static java.lang.String	KW_AES128 AES-128 Symmetric Key Wrap Algorithm URI.
static java.lang.String	KW_AES192 AES-192 Symmetric Key Wrap Algorithm URI.
static java.lang.String	KW_AES256 AES-256 Symmetric Key Wrap Algorithm URI.
static java.lang.String	KW_TRIPLEDES TRIPLEDES Symmetric Key Wrap Algorithm URI.
static java.lang.String	RSA_1_5 RSA-PKCS1 Version 1.5 Key Transport Algorithm URI.
static java.lang.String	RSA_OAEP_MGF1P RSA-PKCS1 OAEP Key Transport Algorithm URI.
static java.lang.String	TRIPLEDES_CBC TRIPLEDES Block Encryption Algorithm URI.

Method Summary

Modifier and Type	Method and Description
java.lang.Integer	getKeySize() Returns the size of the key to be used with this EncryptionMethod.
java.security.spec.AlgorithmParameterSpec	getParameterSpec() Returns algorithm-specific parameters for this EncryptionMethod.

Methods inherited from interface javax.xml.crypto.AlgorithmMethod

getAlgorithm

Methods inherited from interface javax.xml.crypto.XMLStructure

isFeatureSupported

Field Detail

TRIPLEDES_CBC

static final java.lang.String TRIPLEDES_CBC

TRIPLEDES Block Encryption Algorithm URI.

See Also:

Constant Field Values

AES128_CBC

static final java.lang.String AES128_CBC

AES-128 Block Encryption Algorithm URI.

See Also:

Constant Field Values

AES192_CBC

static final java.lang.String AES192_CBC

AES-192 Block Encryption Algorithm URI.

See Also:

Constant Field Values

AES256_CBC

static final java.lang.String AES256_CBC

AES-256 Block Encryption Algorithm URI.

See Also:

Constant Field Values

RSA_1_5

static final java.lang.String RSA_1_5

RSA-PKCS1 Version 1.5 Key Transport Algorithm URI.

See Also:

Constant Field Values

RSA_OAEP_MGF1P

static final java.lang.String RSA_OAEP_MGF1P

RSA-PKCS1 OAEP Key Transport Algorithm URI.

See Also:

Constant Field Values

KW_TRIPLEDES

static final java.lang.String KW_TRIPLEDES

TRIPLEDES Symmetric Key Wrap Algorithm URI.

See Also:

Constant Field Values

KW_AES128

static final java.lang.String KW_AES128

AES-128 Symmetric Key Wrap Algorithm URI.

See Also:

Constant Field Values

KW_AES192

static final java.lang.String KW_AES192

AES-192 Symmetric Key Wrap Algorithm URI.

See Also:

Constant Field Values

KW_AES256

static final java.lang.String KW_AES256

AES-256 Symmetric Key Wrap Algorithm URI.

See Also:

Constant Field Values

Method Detail

getKeySize

java.lang.Integer getKeySize()

Returns the size of the key to be used with this EncryptionMethod.

Returns:

the key size, or null if not specified

getParameterSpec

java.security.spec.AlgorithmParameterSpec getParameterSpec()

Returns algorithm-specific parameters for this EncryptionMethod. The returned parameters can be typecast to a EncryptionMethodParameterSpec object.

Specified by:

getParameterSpec in interface AlgorithmMethod

Returns:

the algorithm-specific input parameters of this EncryptionMethod. (may be null if not specified)