org.picketlink.json

Interface JsonConstants.JWE

Enclosing interface:

JsonConstants

public static interface JsonConstants.JWE

JSON Web Encryption (JWE) represents encrypted content using JavaScript Object Notation (JSON) based data structures. Cryptographic algorithms and identifiers for use with this specification are described in the separate JSON Web Algorithms (JWA) specification and IANA registries defined by that specification. Related digital signature and MAC capabilities are described in the separate JSON Web Signature (JWS) specification.

See Also:

http://self-issued.info/docs/draft-ietf-jose-json-web-encryption.html

Field Summary

Fields

Modifier and Type	Field and Description
static String	ALG_RSA_OAEP JWE Algorithm Method : RSAES using Optimal Asymmetric Encryption Padding (OAEP) (RFC 3447), with the default parameters specified by RFC 3447 in section A.2.1 (recommended).
static String	ALG_RSA_OAEP_256 JWE Algorithm Method : RSAES using Optimal Asymmetric Encryption Padding (OAEP) (RFC 3447), with the SHA-256 hash function and the MGF1 with SHA-256 mask generation function (recommended).
static String	ALG_RSA1_5 JWE Algorithm Method : RSAES-PKCS1-V1_5 (RFC 3447) (required).
static String	CEK_BITLENGTH The Content Encryption Key (CEK) bit length.
static String	COMPRESSION_ALG The zip (compression algorithm) applied to the Plaintext before encryption, if any.
static String	ENC_A128CBC_HS256 JSON Web Encryption Method : AES_128_CBC_HMAC_SHA_256 authenticated encryption using a 256 bit key (required).
static String	ENC_A128GCM JSON Web Encryption Method : AES in Galois/Counter Mode (GCM) (NIST.800-38D) using a 128 bit key (recommended).
static String	ENC_A192CBC_HS384 JSON Web Encryption Method : AES_192_CBC_HMAC_SHA_384 authenticated encryption using a 384 bit key (optional).
static String	ENC_A192GCM JSON Web Encryption Method : AES in Galois/Counter Mode (GCM) (NIST.800-38D) using a 192 bit key (optional).
static String	ENC_A256CBC_HS512 JSON Web Encryption Method : AES_256_CBC_HMAC_SHA_512 authenticated encryption using a 512 bit key (required).
static String	ENC_A256GCM JSON Web Encryption Method : AES in Galois/Counter Mode (GCM) (NIST.800-38D) using a 256 bit key (recommended).
static String	HEADER_CRITICAL_PARAMETER The crit (critical) Header Parameter value is an array listing the Header Parameter names present in the JOSE Header that use those extensions.

Field Detail

HEADER_CRITICAL_PARAMETER

static final String HEADER_CRITICAL_PARAMETER

The crit (critical) Header Parameter value is an array listing the Header Parameter names present in the JOSE Header that use those extensions. If any of the listed extension Header Parameters are not understood and supported by the receiver, it MUST reject the JWS or JWE. Senders MUST NOT include Header Parameter names defined by the initial RFC versions and MUST NOT use the empty list [] as the crit value. Recipients MAY reject the JWS if the critical list contains any Header Parameter names defined by the initial RFC versions or any other constraints on its use are violated.

See Also:

Constant Field Values

CEK_BITLENGTH

static final String CEK_BITLENGTH

The Content Encryption Key (CEK) bit length.

See Also:

Constant Field Values

COMPRESSION_ALG

static final String COMPRESSION_ALG

The zip (compression algorithm) applied to the Plaintext before encryption, if any. The zip value defined by this specification is:

• DEF - Compression with the DEFLATE [RFC1951] algorithm

Other values MAY be used. Compression algorithm values can be registered in the IANA JSON Web Encryption Compression Algorithm registry defined in [JWA]. The zip value is a case-sensitive string. If no zip parameter is present, no compression is applied to the Plaintext before encryption.

See Also:

Constant Field Values

ENC_A128CBC_HS256

static final String ENC_A128CBC_HS256

JSON Web Encryption Method : AES_128_CBC_HMAC_SHA_256 authenticated encryption using a 256 bit key (required).

See Also:

Constant Field Values

ENC_A192CBC_HS384

static final String ENC_A192CBC_HS384

JSON Web Encryption Method : AES_192_CBC_HMAC_SHA_384 authenticated encryption using a 384 bit key (optional).

See Also:

Constant Field Values

ENC_A256CBC_HS512

static final String ENC_A256CBC_HS512

JSON Web Encryption Method : AES_256_CBC_HMAC_SHA_512 authenticated encryption using a 512 bit key (required).

See Also:

Constant Field Values

ENC_A128GCM

static final String ENC_A128GCM

JSON Web Encryption Method : AES in Galois/Counter Mode (GCM) (NIST.800-38D) using a 128 bit key (recommended).

See Also:

Constant Field Values

ENC_A192GCM

static final String ENC_A192GCM

JSON Web Encryption Method : AES in Galois/Counter Mode (GCM) (NIST.800-38D) using a 192 bit key (optional).

See Also:

Constant Field Values

ENC_A256GCM

static final String ENC_A256GCM

JSON Web Encryption Method : AES in Galois/Counter Mode (GCM) (NIST.800-38D) using a 256 bit key (recommended).

See Also:

Constant Field Values

ALG_RSA1_5

static final String ALG_RSA1_5

JWE Algorithm Method : RSAES-PKCS1-V1_5 (RFC 3447) (required). A key of size 2048 bits or larger MUST be used with this algorithm.

See Also:

Constant Field Values

ALG_RSA_OAEP

static final String ALG_RSA_OAEP

JWE Algorithm Method : RSAES using Optimal Asymmetric Encryption Padding (OAEP) (RFC 3447), with the default parameters specified by RFC 3447 in section A.2.1 (recommended). A key of size 2048 bits or larger MUST be used with this algorithm.

See Also:

Constant Field Values

ALG_RSA_OAEP_256

static final String ALG_RSA_OAEP_256

JWE Algorithm Method : RSAES using Optimal Asymmetric Encryption Padding (OAEP) (RFC 3447), with the SHA-256 hash function and the MGF1 with SHA-256 mask generation function (recommended). A key of size 2048 bits or larger MUST be used with this algorithm.

See Also:

Constant Field Values