Uses of Class
io.jsonwebtoken.SignatureAlgorithm

Packages that use SignatureAlgorithm

Package	Description
io.jsonwebtoken
io.jsonwebtoken.security

Uses of SignatureAlgorithm in io.jsonwebtoken

If the Key is a: And: With a key size of: The returned SignatureAlgorithm will be: SecretKeygetAlgorithm().equals("HmacSHA256")¹ 256 <= size <= 383 ²HS256SecretKeygetAlgorithm().equals("HmacSHA384")¹ 384 <= size <= 511 HS384SecretKeygetAlgorithm().equals("HmacSHA512")¹ 512 <= size HS512ECKeyinstanceof PrivateKey 256 <= size <= 383 ³ES256ECKeyinstanceof PrivateKey 384 <= size <= 511 ES384ECKeyinstanceof PrivateKey 4096 <= size ES512RSAKeyinstanceof PrivateKey 2048 <= size <= 3071 ^4,5RS256RSAKeyinstanceof PrivateKey 3072 <= size <= 4095 ⁵RS384RSAKeyinstanceof PrivateKey 4096 <= size ⁵RS512

Methods in io.jsonwebtoken that return SignatureAlgorithm

Key Signature Algorithm

Modifier and Type	Method and Description
static SignatureAlgorithm	SignatureAlgorithm.forName(String value) Looks up and returns the corresponding SignatureAlgorithm enum instance based on a case-insensitive name comparison.
static SignatureAlgorithm	SignatureAlgorithm.forSigningKey(Key key) Returns the recommended signature algorithm to be used with the specified key according to the following heuristics:
static SignatureAlgorithm	SignatureAlgorithm.valueOf(String name) Returns the enum constant of this type with the specified name.
static SignatureAlgorithm[]	SignatureAlgorithm.values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods in io.jsonwebtoken with parameters of type SignatureAlgorithm

Modifier and Type	Method and Description
JwtBuilder	JwtBuilder.signWith(Key key, SignatureAlgorithm alg) Signs the constructed JWT with the specified key using the specified algorithm, producing a JWS.
JwtBuilder	JwtBuilder.signWith(SignatureAlgorithm alg, byte[] secretKey) Deprecated. as of 0.10.0: use Keys.hmacShaKeyFor(bytes) to obtain the Key and then invoke JwtBuilder.signWith(Key) or JwtBuilder.signWith(Key, SignatureAlgorithm). This method will be removed in the 1.0 release.
JwtBuilder	JwtBuilder.signWith(SignatureAlgorithm alg, Key key) Deprecated. since 0.10.0: use JwtBuilder.signWith(Key, SignatureAlgorithm) instead. This method will be removed in the 1.0 release.
JwtBuilder	JwtBuilder.signWith(SignatureAlgorithm alg, String base64EncodedSecretKey) Deprecated. as of 0.10.0: use JwtBuilder.signWith(Key) or JwtBuilder.signWith(Key, SignatureAlgorithm) instead. This method will be removed in the 1.0 release.

Uses of SignatureAlgorithm in io.jsonwebtoken.security

Methods in io.jsonwebtoken.security with parameters of type SignatureAlgorithm

Modifier and Type	Method and Description
static KeyPair	Keys.keyPairFor(SignatureAlgorithm alg) Returns a new KeyPair suitable for use with the specified asymmetric algorithm.
static SecretKey	Keys.secretKeyFor(SignatureAlgorithm alg) Returns a new SecretKey with a key length suitable for use with the specified SignatureAlgorithm.