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// Copyright 2024 OpenPubkey
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// SPDX-License-Identifier: Apache-2.0
package providers
import (
"context"
"crypto/rsa"
"encoding/json"
"testing"
"github.com/lestrrat-go/jwx/v2/jwa"
"github.com/lestrrat-go/jwx/v2/jws"
"github.com/openpubkey/openpubkey/oidc"
"github.com/openpubkey/openpubkey/util"
"github.com/stretchr/testify/require"
)
func TestMockProviderTest(t *testing.T) {
providerOpts := DefaultMockProviderOpts()
provider, _, idtTemplate, err := NewMockProvider(providerOpts)
require.NoError(t, err)
idtTemplate.ExtraClaims = map[string]interface{}{"sha": "c7d5b5ff9b2130a53526dcc44a1f69ef0e50d003"}
cic := GenCIC(t)
tokens, err := provider.RequestTokens(context.TODO(), cic)
require.NoError(t, err)
idToken := tokens.IDToken
idt, err := oidc.NewJwt(idToken)
require.NoError(t, err)
require.Equal(t, idtTemplate.Issuer, idt.GetClaims().Issuer)
require.Equal(t, "mock-refresh-token", string(tokens.RefreshToken))
require.Equal(t, "mock-access-token", string(tokens.AccessToken))
_, payloadB64, _, err := jws.SplitCompact(idToken)
require.NoError(t, err)
payload, err := util.Base64DecodeForJWT(payloadB64)
require.NoError(t, err)
payloadClaims := struct {
Issuer string `json:"iss"`
Subject string `json:"sub"`
Audience string `json:"aud"`
Nonce string `json:"nonce,omitempty"`
}{}
err = json.Unmarshal(payload, &payloadClaims)
require.NoError(t, err)
pkRecord, err := provider.PublicKeyByToken(context.Background(), idToken)
require.NoError(t, err)
// Check that GQ Signature verifies
rsaKey, ok := pkRecord.PublicKey.(*rsa.PublicKey)
require.True(t, ok)
_, err = jws.Verify(idToken, jws.WithKey(jwa.RS256, rsaKey))
require.NoError(t, err)
}
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