858356610c
In both callback_handler_test.go and token_handler_test.go Signed-off-by: Aram Price <pricear@vmware.com>
127 lines
3.3 KiB
Go
127 lines
3.3 KiB
Go
// Copyright 2020 the Pinniped contributors. All Rights Reserved.
|
|
// SPDX-License-Identifier: Apache-2.0
|
|
|
|
package openidconnect
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"strings"
|
|
|
|
"github.com/ory/fosite"
|
|
"github.com/ory/fosite/handler/openid"
|
|
"k8s.io/apimachinery/pkg/api/errors"
|
|
corev1client "k8s.io/client-go/kubernetes/typed/core/v1"
|
|
|
|
"go.pinniped.dev/internal/constable"
|
|
"go.pinniped.dev/internal/crud"
|
|
"go.pinniped.dev/internal/fositestorage"
|
|
)
|
|
|
|
const (
|
|
TypeLabelValue = "oidc"
|
|
|
|
ErrInvalidOIDCRequestVersion = constable.Error("oidc request data has wrong version")
|
|
ErrInvalidOIDCRequestData = constable.Error("oidc request data must be present")
|
|
ErrMalformedAuthorizationCode = constable.Error("malformed authorization code")
|
|
|
|
oidcStorageVersion = "1"
|
|
)
|
|
|
|
var _ openid.OpenIDConnectRequestStorage = &openIDConnectRequestStorage{}
|
|
|
|
type openIDConnectRequestStorage struct {
|
|
storage crud.Storage
|
|
}
|
|
|
|
type session struct {
|
|
Request *fosite.Request `json:"request"`
|
|
Version string `json:"version"`
|
|
}
|
|
|
|
func New(secrets corev1client.SecretInterface) openid.OpenIDConnectRequestStorage {
|
|
return &openIDConnectRequestStorage{storage: crud.New(TypeLabelValue, secrets)}
|
|
}
|
|
|
|
func (a *openIDConnectRequestStorage) CreateOpenIDConnectSession(ctx context.Context, authcode string, requester fosite.Requester) error {
|
|
signature, err := getSignature(authcode)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
request, err := fositestorage.ValidateAndExtractAuthorizeRequest(requester)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
_, err = a.storage.Create(ctx, signature, &session{Request: request, Version: oidcStorageVersion}, nil)
|
|
return err
|
|
}
|
|
|
|
func (a *openIDConnectRequestStorage) GetOpenIDConnectSession(ctx context.Context, authcode string, _ fosite.Requester) (fosite.Requester, error) {
|
|
signature, err := getSignature(authcode)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
session, _, err := a.getSession(ctx, signature)
|
|
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return session.Request, err
|
|
}
|
|
|
|
func (a *openIDConnectRequestStorage) DeleteOpenIDConnectSession(ctx context.Context, authcode string) error {
|
|
signature, err := getSignature(authcode)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
return a.storage.Delete(ctx, signature)
|
|
}
|
|
|
|
func (a *openIDConnectRequestStorage) getSession(ctx context.Context, signature string) (*session, string, error) {
|
|
session := newValidEmptyOIDCSession()
|
|
rv, err := a.storage.Get(ctx, signature, session)
|
|
|
|
if errors.IsNotFound(err) {
|
|
return nil, "", fosite.ErrNotFound.WithCause(err).WithDebug(err.Error())
|
|
}
|
|
|
|
if err != nil {
|
|
return nil, "", fmt.Errorf("failed to get oidc session for %s: %w", signature, err)
|
|
}
|
|
|
|
if version := session.Version; version != oidcStorageVersion {
|
|
return nil, "", fmt.Errorf("%w: oidc session for %s has version %s instead of %s",
|
|
ErrInvalidOIDCRequestVersion, signature, version, oidcStorageVersion)
|
|
}
|
|
|
|
if session.Request.ID == "" {
|
|
return nil, "", fmt.Errorf("malformed oidc session for %s: %w", signature, ErrInvalidOIDCRequestData)
|
|
}
|
|
|
|
return session, rv, nil
|
|
}
|
|
|
|
func newValidEmptyOIDCSession() *session {
|
|
return &session{
|
|
Request: &fosite.Request{
|
|
Client: &fosite.DefaultOpenIDConnectClient{},
|
|
Session: &openid.DefaultSession{},
|
|
},
|
|
}
|
|
}
|
|
|
|
func getSignature(authorizationCode string) (string, error) {
|
|
split := strings.Split(authorizationCode, ".")
|
|
|
|
if len(split) != 2 {
|
|
return "", ErrMalformedAuthorizationCode
|
|
}
|
|
|
|
return split[1], nil
|
|
}
|