jwk

package
v0.36.2 Latest Latest
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 Go to latest Published: Feb 1, 2026 License: MIT Imports: 12 Imported by: 0

Documentation

Overview

Package jwk implements some common utilities for interacting with JWKs (mostly used with OIDC providers).

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func ValidateTokenSignature 

func ValidateTokenSignature(ctx context.Context, token string, jwksURL string) error

ValidateTokenSignature validates the signature of a token with the public key retrievied from a remote JWKS.

Types

type JWK 

type JWK struct {
	Kty string `json:"kty"`
	Kid string `json:"kid"`
	Use string `json:"use"`
	Alg string `json:"alg"`
	// RS256 (RSA)
	E string `json:"e"`
	N string `json:"n"`
	// Ed25519 (OKP)
	Crv string `json:"crv"`
	X   string `json:"x"`
}

func Fetch 

func Fetch(ctx context.Context, jwksURL string, kid string) (*JWK, error)

Fetch retrieves the JSON Web Key Set located at jwksURL and returns the first key that matches the specified kid.

func (*JWK) PublicKey 

func (key *JWK) PublicKey() (any, error)

PublicKey reconstructs and returns the public key from the current JWK.

Source Files

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