Module io.helidon.security.jwt

Package io.helidon.security.jwt.jwk

Class JwkOctet

java.lang.Object

io.helidon.security.jwt.jwk.Jwk

io.helidon.security.jwt.jwk.JwkOctet

public class JwkOctet
extends Jwk

Symmetric cipher JSON web key.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	JwkOctet.Builder	Builder for JwkOctet.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ALG_HS256	HMAC using SHA-256.
static final String	ALG_HS384	HMAC using SHA-384.
static final String	ALG_HS512	HMAC using SHA-512.
static final String	PARAM_OCTET_KEY	Key value.

Fields inherited from class io.helidon.security.jwt.jwk.Jwk

ALG_NONE, KEY_TYPE_EC, KEY_TYPE_OCT, KEY_TYPE_RSA, NONE_JWK, OPERATION_DECRYPT, OPERATION_DERIVE_BITS, OPERATION_DERIVE_KEY, OPERATION_ENCRYPT, OPERATION_SIGN, OPERATION_UNWRAP_KEY, OPERATION_VERIFY, OPERATION_WRAP_KEY, PARAM_ALGORITHM, PARAM_KEY_ID, PARAM_KEY_TYPE, PARAM_OPERATIONS, PARAM_USE, USE_ENCRYPTION, USE_SIGNATURE

Method Summary

Modifier and Type	Method	Description
static JwkOctet.Builder	builder()	Create a builder instance.
static JwkOctet	create(JsonObject json)	Create an instance from Json object.
byte[]	doSign(byte[] bytesToSign)
boolean	doVerify(byte[] signedBytes, byte[] signature)
byte[]	getKeyBytes()	Get the bytes of the secret key.

Methods inherited from class io.helidon.security.jwt.jwk.Jwk

algorithm, keyId, keyType, operations, sign, toString, usage, verifySignature

Methods inherited from class java.lang.Object

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

Field Details

ALG_HS256

public static final String ALG_HS256

HMAC using SHA-256. See RFC 7518, section 7.1.2.

See Also:

• Constant Field Values

ALG_HS384

public static final String ALG_HS384

HMAC using SHA-384. See RFC 7518, section 7.1.2.

See Also:

• Constant Field Values

ALG_HS512

public static final String ALG_HS512

HMAC using SHA-512. See RFC 7518, section 7.1.2.

See Also:

• Constant Field Values

PARAM_OCTET_KEY

public static final String PARAM_OCTET_KEY

Key value. The "k" (key value) parameter contains the value of the symmetric (or other single-valued) key. It is represented as the base64url encoding of the octet sequence containing the key value. See RFC 7518, section 6.4.1.

See Also:

• Constant Field Values

Method Details

builder

public static JwkOctet.Builder builder()

Create a builder instance.

Returns:

builder ready to create a new JwkOctet instance.

create

public static JwkOctet create(JsonObject json)

Create an instance from Json object. Note that the "k" must be base64 encoded.

Parameters:

json - with definition of this octet web key

Returns:

new instance of this class constructed from json

See Also:

• for generic method that can load any supported JWK type.

getKeyBytes

public byte[] getKeyBytes()

Get the bytes of the secret key.

Returns:

byte array of the secret key

doVerify

public boolean doVerify(byte[] signedBytes,
 byte[] signature)

doSign

public byte[] doSign(byte[] bytesToSign)