com.google.crypto.tink.jwt

Class JwtRsaSsaPkcs1Parameters

java.lang.Object

com.google.crypto.tink.Parameters

com.google.crypto.tink.jwt.JwtSignatureParameters

com.google.crypto.tink.jwt.JwtRsaSsaPkcs1Parameters

public final class JwtRsaSsaPkcs1Parameters
extends JwtSignatureParameters

Describes the parameters of a JwtRsaSsaPkcs1PublicKey and JwtRsaSsaPkcs1PrivateKey.

Standard: https://datatracker.ietf.org/doc/html/rfc7518

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	JwtRsaSsaPkcs1Parameters.Algorithm The algorithm to be used for the signature computation.
static class	JwtRsaSsaPkcs1Parameters.Builder Builds a new JwtRsaSsaPkcs1Parameters instance.
static class	JwtRsaSsaPkcs1Parameters.KidStrategy Specifies how the "kid" header is handled.

Field Summary

Fields

Modifier and Type	Field and Description
static BigInteger	F4

Method Summary

Modifier and Type	Method and Description
boolean	allowKidAbsent() If true, tokens without "kid" header are allowed when verifying a token.
static JwtRsaSsaPkcs1Parameters.Builder	builder()
boolean	equals(Object o)
JwtRsaSsaPkcs1Parameters.Algorithm	getAlgorithm()
JwtRsaSsaPkcs1Parameters.KidStrategy	getKidStrategy()
int	getModulusSizeBits()
BigInteger	getPublicExponent()
int	hashCode()
boolean	hasIdRequirement() Returns true if a key created with the parameters in this object has to have a certain ID when it is in a keyset.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

F4

public static final BigInteger F4

Method Detail

builder

public static JwtRsaSsaPkcs1Parameters.Builder builder()

getModulusSizeBits

public int getModulusSizeBits()

getPublicExponent

public BigInteger getPublicExponent()

getKidStrategy

public JwtRsaSsaPkcs1Parameters.KidStrategy getKidStrategy()

getAlgorithm

public JwtRsaSsaPkcs1Parameters.Algorithm getAlgorithm()

allowKidAbsent

public boolean allowKidAbsent()

Description copied from class: JwtSignatureParameters

If true, tokens without "kid" header are allowed when verifying a token.

Specified by:

allowKidAbsent in class JwtSignatureParameters

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

hasIdRequirement

public boolean hasIdRequirement()

Description copied from class: Parameters

Returns true if a key created with the parameters in this object has to have a certain ID when it is in a keyset.

In Tink, certain keys change their behavior depending on the key id (for example, an Aead object can prefix the ciphertext with the big endian encoding of the key id). If this is the case, such a key should require a unique id in Key.getIdRequirementOrNull() and return true here.

Specified by:

hasIdRequirement in class Parameters

toString

public String toString()

Overrides:

toString in class Object