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helper_test.go
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helper_test.go
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// Copyright © 2022 Ory Corp
// SPDX-License-Identifier: Apache-2.0
package jwk_test
import (
"context"
"crypto"
"crypto/dsa" //lint:ignore SA1019 used for testing invalid key types
"crypto/ecdsa"
"crypto/ed25519"
"crypto/rsa"
"crypto/x509"
"encoding/pem"
"io"
"strings"
"testing"
"github.com/go-jose/go-jose/v3"
"github.com/go-jose/go-jose/v3/cryptosigner"
"github.com/golang/mock/gomock"
"github.com/pborman/uuid"
"github.com/pkg/errors"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/ory/hydra/v2/internal"
"github.com/ory/hydra/v2/jwk"
"github.com/ory/hydra/v2/x"
"github.com/ory/x/contextx"
)
type fakeSigner struct {
pk crypto.PublicKey
}
func (f *fakeSigner) Sign(_ io.Reader, _ []byte, _ crypto.SignerOpts) ([]byte, error) {
return []byte("signature"), nil
}
func (f *fakeSigner) Public() crypto.PublicKey {
return f.pk
}
func TestHandlerFindPublicKey(t *testing.T) {
t.Parallel()
t.Run("Test_Helper/Run_FindPublicKey_With_RSA", func(t *testing.T) {
t.Parallel()
RSIDKS, err := jwk.GenerateJWK(context.Background(), jose.RS256, "test-id-1", "sig")
require.NoError(t, err)
keys, err := jwk.FindPublicKey(RSIDKS)
require.NoError(t, err)
assert.Equal(t, keys.KeyID, "test-id-1")
assert.IsType(t, keys.Key, new(rsa.PublicKey))
})
t.Run("Test_Helper/Run_FindPublicKey_With_Opaque", func(t *testing.T) {
t.Parallel()
key, err := jwk.GenerateJWK(context.Background(), jose.RS256, "test-id-1", "sig")
RSIDKS := &jose.JSONWebKeySet{Keys: []jose.JSONWebKey{{
Algorithm: "RS256",
Use: "sig",
Key: cryptosigner.Opaque(&fakeSigner{pk: key.Keys[0].Public().Key}),
KeyID: "test-id-1",
Certificates: []*x509.Certificate{},
CertificateThumbprintSHA1: []uint8{},
CertificateThumbprintSHA256: []uint8{},
}, {
Algorithm: "RS256",
Use: "sig",
Key: key.Keys[0].Public().Key,
KeyID: "test-id-1",
Certificates: []*x509.Certificate{},
CertificateThumbprintSHA1: []uint8{},
CertificateThumbprintSHA256: []uint8{},
}}}
require.NoError(t, err)
keys, err := jwk.FindPublicKey(RSIDKS)
require.NoError(t, err)
assert.Equal(t, "test-id-1", keys.KeyID)
assert.IsType(t, new(rsa.PublicKey), keys.Key)
})
t.Run("Test_Helper/Run_FindPublicKey_With_ECDSA", func(t *testing.T) {
t.Parallel()
ECDSAIDKS, err := jwk.GenerateJWK(context.Background(), jose.ES256, "test-id-2", "sig")
require.NoError(t, err)
keys, err := jwk.FindPublicKey(ECDSAIDKS)
require.NoError(t, err)
assert.Equal(t, keys.KeyID, "test-id-2")
assert.IsType(t, keys.Key, new(ecdsa.PublicKey))
})
t.Run("Test_Helper/Run_FindPublicKey_With_EdDSA", func(t *testing.T) {
t.Parallel()
EdDSAIDKS, err := jwk.GenerateJWK(context.Background(), jose.EdDSA, "test-id-3", "sig")
require.NoError(t, err)
keys, err := jwk.FindPublicKey(EdDSAIDKS)
require.NoError(t, err)
assert.Equal(t, keys.KeyID, "test-id-3")
assert.IsType(t, keys.Key, ed25519.PublicKey{})
})
t.Run("Test_Helper/Run_FindPublicKey_With_KeyNotFound", func(t *testing.T) {
t.Parallel()
keySet := &jose.JSONWebKeySet{Keys: []jose.JSONWebKey{}}
_, err := jwk.FindPublicKey(keySet)
require.Error(t, err)
assert.True(t, strings.Contains(err.Error(), "key not found"))
})
}
func TestHandlerFindPrivateKey(t *testing.T) {
t.Parallel()
t.Run("Test_Helper/Run_FindPrivateKey_With_RSA", func(t *testing.T) {
RSIDKS, _ := jwk.GenerateJWK(context.Background(), jose.RS256, "test-id-1", "sig")
keys, err := jwk.FindPrivateKey(RSIDKS)
require.NoError(t, err)
assert.Equal(t, keys.KeyID, "test-id-1")
assert.IsType(t, keys.Key, new(rsa.PrivateKey))
})
t.Run("Test_Helper/Run_FindPrivateKey_With_ECDSA", func(t *testing.T) {
ECDSAIDKS, err := jwk.GenerateJWK(context.Background(), jose.ES256, "test-id-2", "sig")
require.NoError(t, err)
keys, err := jwk.FindPrivateKey(ECDSAIDKS)
require.NoError(t, err)
assert.Equal(t, keys.KeyID, "test-id-2")
assert.IsType(t, keys.Key, new(ecdsa.PrivateKey))
})
t.Run("Test_Helper/Run_FindPrivateKey_With_EdDSA", func(t *testing.T) {
EdDSAIDKS, err := jwk.GenerateJWK(context.Background(), jose.EdDSA, "test-id-3", "sig")
require.NoError(t, err)
keys, err := jwk.FindPrivateKey(EdDSAIDKS)
require.NoError(t, err)
assert.Equal(t, keys.KeyID, "test-id-3")
assert.IsType(t, keys.Key, ed25519.PrivateKey{})
})
t.Run("Test_Helper/Run_FindPrivateKey_With_KeyNotFound", func(t *testing.T) {
keySet := &jose.JSONWebKeySet{Keys: []jose.JSONWebKey{}}
_, err := jwk.FindPublicKey(keySet)
require.Error(t, err)
assert.True(t, strings.Contains(err.Error(), "key not found"))
})
}
func TestPEMBlockForKey(t *testing.T) {
t.Parallel()
t.Run("Test_Helper/Run_PEMBlockForKey_With_RSA", func(t *testing.T) {
RSIDKS, err := jwk.GenerateJWK(context.Background(), jose.RS256, "test-id-1", "sig")
require.NoError(t, err)
key, err := jwk.FindPrivateKey(RSIDKS)
require.NoError(t, err)
pemBlock, err := jwk.PEMBlockForKey(key.Key)
require.NoError(t, err)
assert.IsType(t, pem.Block{}, *pemBlock)
assert.Equal(t, "RSA PRIVATE KEY", pemBlock.Type)
})
t.Run("Test_Helper/Run_PEMBlockForKey_With_ECDSA", func(t *testing.T) {
ECDSAIDKS, err := jwk.GenerateJWK(context.Background(), jose.ES256, "test-id-2", "sig")
require.NoError(t, err)
key, err := jwk.FindPrivateKey(ECDSAIDKS)
require.NoError(t, err)
pemBlock, err := jwk.PEMBlockForKey(key.Key)
require.NoError(t, err)
assert.IsType(t, pem.Block{}, *pemBlock)
assert.Equal(t, "EC PRIVATE KEY", pemBlock.Type)
})
t.Run("Test_Helper/Run_PEMBlockForKey_With_EdDSA", func(t *testing.T) {
EdDSAIDKS, err := jwk.GenerateJWK(context.Background(), jose.EdDSA, "test-id-3", "sig")
require.NoError(t, err)
key, err := jwk.FindPrivateKey(EdDSAIDKS)
require.NoError(t, err)
pemBlock, err := jwk.PEMBlockForKey(key.Key)
require.NoError(t, err)
assert.IsType(t, pem.Block{}, *pemBlock)
assert.Equal(t, "PRIVATE KEY", pemBlock.Type)
})
t.Run("Test_Helper/Run_PEMBlockForKey_With_InvalidKeyType", func(t *testing.T) {
key := dsa.PrivateKey{}
_, err := jwk.PEMBlockForKey(key)
require.Error(t, err)
assert.True(t, strings.Contains(err.Error(), "Invalid key type"))
})
}
func TestExcludeOpaquePrivateKeys(t *testing.T) {
t.Parallel()
opaqueKeys, err := jwk.GenerateJWK(context.Background(), jose.RS256, "test-id-1", "sig")
assert.NoError(t, err)
require.Len(t, opaqueKeys.Keys, 1)
opaqueKeys.Keys[0].Key = cryptosigner.Opaque(opaqueKeys.Keys[0].Key.(*rsa.PrivateKey))
keys := jwk.ExcludeOpaquePrivateKeys(opaqueKeys)
require.Len(t, keys.Keys, 1)
k := keys.Keys[0]
_, isPublic := k.Key.(*rsa.PublicKey)
assert.True(t, isPublic)
}
func TestGetOrGenerateKeys(t *testing.T) {
t.Parallel()
reg := internal.NewMockedRegistry(t, &contextx.Default{})
setId := uuid.NewUUID().String()
keyId := uuid.NewUUID().String()
keySet, _ := jwk.GenerateJWK(context.Background(), jose.RS256, keyId, "sig")
keySetWithoutPrivateKey := &jose.JSONWebKeySet{
Keys: []jose.JSONWebKey{keySet.Keys[0].Public()},
}
km := func(t *testing.T) *MockManager {
ctrl := gomock.NewController(t)
t.Cleanup(ctrl.Finish)
return NewMockManager(ctrl)
}
t.Run("Test_Helper/Run_GetOrGenerateKeys_With_GetKeySetError", func(t *testing.T) {
keyManager := km(t)
keyManager.EXPECT().GetKeySet(gomock.Any(), gomock.Eq(setId)).Return(nil, errors.New("GetKeySetError"))
privKey, err := jwk.GetOrGenerateKeys(context.TODO(), reg, keyManager, setId, keyId, "RS256")
assert.Nil(t, privKey)
assert.EqualError(t, err, "GetKeySetError")
})
t.Run("Test_Helper/Run_GetOrGenerateKeys_With_GenerateAndPersistKeySetError", func(t *testing.T) {
keyManager := km(t)
keyManager.EXPECT().GetKeySet(gomock.Any(), gomock.Eq(setId)).Return(nil, errors.Wrap(x.ErrNotFound, ""))
keyManager.EXPECT().GenerateAndPersistKeySet(gomock.Any(), gomock.Eq(setId), gomock.Eq(keyId), gomock.Eq("RS256"), gomock.Eq("sig")).Return(nil, errors.New("GetKeySetError"))
privKey, err := jwk.GetOrGenerateKeys(context.TODO(), reg, keyManager, setId, keyId, "RS256")
assert.Nil(t, privKey)
assert.EqualError(t, err, "GetKeySetError")
})
t.Run("Test_Helper/Run_GetOrGenerateKeys_With_GenerateAndPersistKeySetError", func(t *testing.T) {
keyManager := km(t)
keyManager.EXPECT().GetKeySet(gomock.Any(), gomock.Eq(setId)).Return(keySetWithoutPrivateKey, nil)
keyManager.EXPECT().GenerateAndPersistKeySet(gomock.Any(), gomock.Eq(setId), gomock.Eq(keyId), gomock.Eq("RS256"), gomock.Eq("sig")).Return(nil, errors.New("GetKeySetError"))
privKey, err := jwk.GetOrGenerateKeys(context.TODO(), reg, keyManager, setId, keyId, "RS256")
assert.Nil(t, privKey)
assert.EqualError(t, err, "GetKeySetError")
})
t.Run("Test_Helper/Run_GetOrGenerateKeys_With_GetKeySet_ContainsMissingPrivateKey", func(t *testing.T) {
keyManager := km(t)
keyManager.EXPECT().GetKeySet(gomock.Any(), gomock.Eq(setId)).Return(keySetWithoutPrivateKey, nil)
keyManager.EXPECT().GenerateAndPersistKeySet(gomock.Any(), gomock.Eq(setId), gomock.Eq(keyId), gomock.Eq("RS256"), gomock.Eq("sig")).Return(keySet, nil)
privKey, err := jwk.GetOrGenerateKeys(context.TODO(), reg, keyManager, setId, keyId, "RS256")
assert.NoError(t, err)
assert.Equal(t, privKey, &keySet.Keys[0])
})
t.Run("Test_Helper/Run_GetOrGenerateKeys_With_GenerateAndPersistKeySet_ContainsMissingPrivateKey", func(t *testing.T) {
keyManager := km(t)
keyManager.EXPECT().GetKeySet(gomock.Any(), gomock.Eq(setId)).Return(keySetWithoutPrivateKey, nil)
keyManager.EXPECT().GenerateAndPersistKeySet(gomock.Any(), gomock.Eq(setId), gomock.Eq(keyId), gomock.Eq("RS256"), gomock.Eq("sig")).Return(keySetWithoutPrivateKey, nil).Times(1)
privKey, err := jwk.GetOrGenerateKeys(context.TODO(), reg, keyManager, setId, keyId, "RS256")
assert.Nil(t, privKey)
assert.EqualError(t, err, "key not found")
})
}