com.inductiveautomation.opcua.types

Enum SecurityPolicy

java.lang.Object

java.lang.Enum<SecurityPolicy>

com.inductiveautomation.opcua.types.SecurityPolicy

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<SecurityPolicy>

public enum SecurityPolicy
extends java.lang.Enum<SecurityPolicy>

Enum Constant Summary

Enum Constants

Enum Constant and Description
Basic128Rsa15 A suite of algorithms that uses RSA15 as Key-Wrap-algorithm and 128-Bit for encryption algorithms.
Basic256 A suite of algorithms that are for 256-Bit encryption.
None

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	BASE_URI

Method Summary

Modifier and Type	Method and Description
java.lang.String	getEncryptionAlgorithm()
static SecurityPolicy	getSecurityPolicy(java.lang.String uri) Returns the corresponding SecurityPolicy for a URI, or null if the URI isn't recognized.
java.lang.String	getSignatureAlgorithm()
java.lang.String	getUri()
static SecurityPolicy	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static SecurityPolicy[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

Basic128Rsa15

public static final SecurityPolicy Basic128Rsa15

A suite of algorithms that uses RSA15 as Key-Wrap-algorithm and 128-Bit for encryption algorithms.

• SymmetricSignatureAlgorithm: HmacSha1 (http://www.w3.org/2000/09/xmldsig#hmac-sha1)
• SymmetricEncryptionAlgorithm: Aes128 (http://www.w3.org/2001/04/xmlenc#aes128-cbc)
• AsymmetricSignatureAlgorithm: RsaSha1 (http://www.w3.org/2000/09/xmldsig#rsa-sha1)
• AsymmetricKeyWrapAlgorithm: KwRsa15 (http://www.w3.org/2001/04/xmlenc#rsa-1_5)
• AsymmetricEncryptionAlgorithm: Rsa15 (http://www.w3.org/2001/04/xmlenc#rsa-1_5)
• KeyDerivationAlgorithm: PSha1 (http://docs.oasis-open.org/ws-sx/ws- secureconversation/200512/dk/p_sha1)
• DerivedSignatureKeyLength: 128
• MinAsymmetricKeyLength: 1024
• MaxAsymmetricKeyLength: 2048
• CertificateSignatureAlgorithm: Sha1

Basic256

public static final SecurityPolicy Basic256

A suite of algorithms that are for 256-Bit encryption.

• SymmetricSignatureAlgorithm: HmacSha1 (http://www.w3.org/2000/09/xmldsig#hmac-sha1)
• SymmetricEncryptionAlgorithm: Aes256 (http://www.w3.org/2001/04/xmlenc#aes256-cbc)
• AsymmetricSignatureAlgorithm: RsaSha1 (http://www.w3.org/2000/09/xmldsig#rsa-sha1)
• AsymmetricKeyWrapAlgorithm: KwRsaOaep (http://www.w3.org/2001/04/xmlenc#rsa-oaep-mgf1p)
• AsymmetricEncryptionAlgorithm: RsaOaep (http://www.w3.org/2001/04/xmlenc#rsa-oaep)
• KeyDerivationAlgorithm: PSha1 (http://docs.oasis-open.org/ws-sx/ws-secureconversation/200512/dk/p_sha1)
• DerivedSignatureKeyLength: 192
• MinAsymmetricKeyLength: 1024
• MaxAsymmetricKeyLength: 2048
• CertificateSignatureAlgorithm: Sha1

None

public static final SecurityPolicy None

Field Detail

BASE_URI

public static final java.lang.String BASE_URI

See Also:

Constant Field Values

Method Detail

values

public static SecurityPolicy[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (SecurityPolicy c : SecurityPolicy.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static SecurityPolicy valueOf(java.lang.String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null

getUri

public java.lang.String getUri()

Returns:

the URI of this SecurityPolicy.

getEncryptionAlgorithm

public java.lang.String getEncryptionAlgorithm()

Returns:

the asymmetric encryption algorithm to be used with this SecurityPolicy.

getSignatureAlgorithm

public java.lang.String getSignatureAlgorithm()

Returns:

the asymmetric signature algorithm to be used with this SecurityPolicy.

getSecurityPolicy

public static SecurityPolicy getSecurityPolicy(java.lang.String uri)

Returns the corresponding SecurityPolicy for a URI, or null if the URI isn't recognized.

Parameters:

uri - The SecurityPolicy URI.

Returns:

the corresponding SecurityPolicy for uri, or null if the URI isn't recognized.