feat: Token Revocation, Request Object and OP Certification (#130)

FEATURES (and FIXES):
- support OAuth 2.0 Token Revocation [RFC 7009](https://datatracker.ietf.org/doc/html/rfc7009)
- handle request object using `request` parameter [OIDC Core 1.0 Request Object](https://openid.net/specs/openid-connect-core-1_0.html#RequestObject)
- handle response mode
- added some information to the discovery endpoint:
  - revocation_endpoint (added with token revocation) 
  - revocation_endpoint_auth_methods_supported (added with token revocation)
  - revocation_endpoint_auth_signing_alg_values_supported (added with token revocation)
  - token_endpoint_auth_signing_alg_values_supported (was missing)
  - introspection_endpoint_auth_signing_alg_values_supported (was missing)
  - request_object_signing_alg_values_supported (added with request object)
  - request_parameter_supported (added with request object)
 - fixed `removeUserinfoScopes ` now returns the scopes without "userinfo" scopes (profile, email, phone, addedd) [source diff](https://github.com/caos/oidc/pull/130/files#diff-fad50c8c0f065d4dbc49d6c6a38f09c992c8f5d651a479ba00e31b500543559eL170-R171)
- improved error handling (pkg/oidc/error.go) and fixed some wrong OAuth errors (e.g. `invalid_grant` instead of `invalid_request`)
- improved MarshalJSON and added MarshalJSONWithStatus
- removed deprecated PEM decryption from `BytesToPrivateKey`  [source diff](https://github.com/caos/oidc/pull/130/files#diff-fe246e428e399ccff599627c71764de51387b60b4df84c67de3febd0954e859bL11-L19)
- NewAccessTokenVerifier now uses correct (internal) `accessTokenVerifier` [source diff](https://github.com/caos/oidc/pull/130/files#diff-3a01c7500ead8f35448456ef231c7c22f8d291710936cac91de5edeef52ffc72L52-R52)

BREAKING CHANGE:
- move functions from `utils` package into separate packages
- added various methods to the (OP) `Configuration` interface [source diff](https://github.com/caos/oidc/pull/130/files#diff-2538e0dfc772fdc37f057aecd6fcc2943f516c24e8be794cce0e368a26d20a82R19-R32)
- added revocationEndpoint to `WithCustomEndpoints ` [source diff](https://github.com/caos/oidc/pull/130/files#diff-19ae13a743eb7cebbb96492798b1bec556673eb6236b1387e38d722900bae1c3L355-R391)
- remove unnecessary context parameter from JWTProfileExchange [source diff](https://github.com/caos/oidc/pull/130/files#diff-4ed8f6affa4a9631fa8a034b3d5752fbb6a819107141aae00029014e950f7b4cL14)
This commit is contained in:
Livio Amstutz 2021-11-02 13:21:35 +01:00 committed by GitHub
parent 763d3334e7
commit eb10752e48
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
63 changed files with 1738 additions and 624 deletions

View file

@ -1,10 +1,7 @@
package oidc
import (
"crypto/rsa"
"crypto/x509"
"encoding/json"
"encoding/pem"
"fmt"
"io/ioutil"
"time"
@ -12,7 +9,8 @@ import (
"golang.org/x/oauth2"
"gopkg.in/square/go-jose.v2"
"github.com/caos/oidc/pkg/utils"
"github.com/caos/oidc/pkg/crypto"
"github.com/caos/oidc/pkg/http"
)
const (
@ -188,7 +186,7 @@ func (a *accessTokenClaims) MarshalJSON() ([]byte, error) {
if err != nil {
return nil, err
}
return utils.ConcatenateJSON(b, info)
return http.ConcatenateJSON(b, info)
}
func (a *accessTokenClaims) UnmarshalJSON(data []byte) error {
@ -325,7 +323,7 @@ func (t *idTokenClaims) GetSignatureAlgorithm() jose.SignatureAlgorithm {
return t.signatureAlg
}
//SetSignatureAlgorithm implements the IDTokenClaims interface
//SetAccessTokenHash implements the IDTokenClaims interface
func (t *idTokenClaims) SetAccessTokenHash(hash string) {
t.AccessTokenHash = hash
}
@ -375,7 +373,7 @@ func (t *idTokenClaims) MarshalJSON() ([]byte, error) {
if err != nil {
return nil, err
}
return utils.ConcatenateJSON(b, info)
return http.ConcatenateJSON(b, info)
}
func (t *idTokenClaims) UnmarshalJSON(data []byte) error {
@ -572,12 +570,12 @@ func NewJWTProfileAssertion(userID, keyID string, audience []string, key []byte,
}
func ClaimHash(claim string, sigAlgorithm jose.SignatureAlgorithm) (string, error) {
hash, err := utils.GetHashAlgorithm(sigAlgorithm)
hash, err := crypto.GetHashAlgorithm(sigAlgorithm)
if err != nil {
return "", err
}
return utils.HashString(hash, claim, true), nil
return crypto.HashString(hash, claim, true), nil
}
func AppendClientIDToAudience(clientID string, audience []string) []string {
@ -590,7 +588,7 @@ func AppendClientIDToAudience(clientID string, audience []string) []string {
}
func GenerateJWTProfileToken(assertion JWTProfileAssertionClaims) (string, error) {
privateKey, err := bytesToPrivateKey(assertion.GetPrivateKey())
privateKey, err := crypto.BytesToPrivateKey(assertion.GetPrivateKey())
if err != nil {
return "", err
}
@ -613,21 +611,3 @@ func GenerateJWTProfileToken(assertion JWTProfileAssertionClaims) (string, error
}
return signedAssertion.CompactSerialize()
}
func bytesToPrivateKey(priv []byte) (*rsa.PrivateKey, error) {
block, _ := pem.Decode(priv)
enc := x509.IsEncryptedPEMBlock(block)
b := block.Bytes
var err error
if enc {
b, err = x509.DecryptPEMBlock(block, nil)
if err != nil {
return nil, err
}
}
key, err := x509.ParsePKCS1PrivateKey(b)
if err != nil {
return nil, err
}
return key, nil
}