package query
import (
"context"
"crypto/rsa"
"database/sql"
"database/sql/driver"
"errors"
"fmt"
"io"
"math/big"
"regexp"
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"go.uber.org/mock/gomock"
"github.com/zitadel/zitadel/internal/api/authz"
"github.com/zitadel/zitadel/internal/crypto"
"github.com/zitadel/zitadel/internal/domain"
"github.com/zitadel/zitadel/internal/eventstore"
key_repo "github.com/zitadel/zitadel/internal/repository/keypair"
"github.com/zitadel/zitadel/internal/zerrors"
)
var (
preparePublicKeysStmt = `SELECT projections.keys4.id,` +
` projections.keys4.creation_date,` +
` projections.keys4.change_date,` +
` projections.keys4.sequence,` +
` projections.keys4.resource_owner,` +
` projections.keys4.algorithm,` +
` projections.keys4.use,` +
` projections.keys4_public.expiry,` +
` projections.keys4_public.key,` +
` COUNT(*) OVER ()` +
` FROM projections.keys4` +
` LEFT JOIN projections.keys4_public ON projections.keys4.id = projections.keys4_public.id AND projections.keys4.instance_id = projections.keys4_public.instance_id` +
` AS OF SYSTEM TIME '-1 ms' `
preparePublicKeysCols = []string{
"id",
"creation_date",
"change_date",
"sequence",
"resource_owner",
"algorithm",
"use",
"expiry",
"key",
"count",
}
preparePrivateKeysStmt = `SELECT projections.keys4.id,` +
` projections.keys4.creation_date,` +
` projections.keys4.change_date,` +
` projections.keys4.sequence,` +
` projections.keys4.resource_owner,` +
` projections.keys4.algorithm,` +
` projections.keys4.use,` +
` projections.keys4_private.expiry,` +
` projections.keys4_private.key,` +
` COUNT(*) OVER ()` +
` FROM projections.keys4` +
` LEFT JOIN projections.keys4_private ON projections.keys4.id = projections.keys4_private.id AND projections.keys4.instance_id = projections.keys4_private.instance_id` +
` AS OF SYSTEM TIME '-1 ms' `
)
func Test_KeyPrepares(t *testing.T) {
type want struct {
sqlExpectations sqlExpectation
err checkErr
}
tests := []struct {
name string
prepare interface{}
want want
object interface{}
}{
{
name: "preparePublicKeysQuery no result",
prepare: preparePublicKeysQuery,
want: want{
sqlExpectations: mockQueries(
regexp.QuoteMeta(preparePublicKeysStmt),
nil,
nil,
),
err: func(err error) (error, bool) {
if !zerrors.IsNotFound(err) {
return fmt.Errorf("err should be zitadel.NotFoundError got: %w", err), false
}
return nil, true
},
},
object: &PublicKeys{Keys: []PublicKey{}},
},
{
name: "preparePublicKeysQuery found",
prepare: preparePublicKeysQuery,
want: want{
sqlExpectations: mockQueries(
regexp.QuoteMeta(preparePublicKeysStmt),
preparePublicKeysCols,
[][]driver.Value{
{
"key-id",
testNow,
testNow,
uint64(20211109),
"ro",
"RS256",
0,
testNow,
[]byte("-----BEGIN RSA PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsvX9P58JFxEs5C+L+H7W\nduFSWL5EPzber7C2m94klrSV6q0bAcrYQnGwFOlveThsY200hRbadKaKjHD7qIKH\nDEe0IY2PSRht33Jye52AwhkRw+M3xuQH/7R8LydnsNFk2KHpr5X2SBv42e37LjkE\nslKSaMRgJW+v0KZ30piY8QsdFRKKaVg5/Ajt1YToM1YVsdHXJ3vmXFMtypLdxwUD\ndIaLEX6pFUkU75KSuEQ/E2luT61Q3ta9kOWm9+0zvi7OMcbdekJT7mzcVnh93R1c\n13ZhQCLbh9A7si8jKFtaMWevjayrvqQABEcTN9N4Hoxcyg6l4neZtRDk75OMYcqm\nDQIDAQAB\n-----END RSA PUBLIC KEY-----\n"),
},
},
),
},
object: &PublicKeys{
SearchResponse: SearchResponse{
Count: 1,
},
Keys: []PublicKey{
&rsaPublicKey{
key: key{
id: "key-id",
creationDate: testNow,
changeDate: testNow,
sequence: 20211109,
resourceOwner: "ro",
algorithm: "RS256",
use: domain.KeyUsageSigning,
},
expiry: testNow,
publicKey: &rsa.PublicKey{
E: 65537,
N: fromBase16("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"),
},
},
},
},
},
{
name: "preparePublicKeysQuery sql err",
prepare: preparePublicKeysQuery,
want: want{
sqlExpectations: mockQueryErr(
regexp.QuoteMeta(preparePublicKeysStmt),
sql.ErrConnDone,
),
err: func(err error) (error, bool) {
if !errors.Is(err, sql.ErrConnDone) {
return fmt.Errorf("err should be sql.ErrConnDone got: %w", err), false
}
return nil, true
},
},
object: (*PublicKeys)(nil),
},
{
name: "preparePrivateKeysQuery no result",
prepare: preparePrivateKeysQuery,
want: want{
sqlExpectations: mockQueries(
regexp.QuoteMeta(preparePrivateKeysStmt),
nil,
nil,
),
err: func(err error) (error, bool) {
if !zerrors.IsNotFound(err) {
return fmt.Errorf("err should be zitadel.NotFoundError got: %w", err), false
}
return nil, true
},
},
object: &PrivateKeys{Keys: []PrivateKey{}},
},
{
name: "preparePrivateKeysQuery found",
prepare: preparePrivateKeysQuery,
want: want{
sqlExpectations: mockQueries(
regexp.QuoteMeta(preparePrivateKeysStmt),
preparePublicKeysCols,
[][]driver.Value{
{
"key-id",
testNow,
testNow,
uint64(20211109),
"ro",
"RS256",
0,
testNow,
[]byte(`{"Algorithm": "enc", "Crypted": "cHJpdmF0ZUtleQ==", "CryptoType": 0, "KeyID": "id"}`),
},
},
),
},
object: &PrivateKeys{
SearchResponse: SearchResponse{
Count: 1,
},
Keys: []PrivateKey{
&privateKey{
key: key{
id: "key-id",
creationDate: testNow,
changeDate: testNow,
sequence: 20211109,
resourceOwner: "ro",
algorithm: "RS256",
use: domain.KeyUsageSigning,
},
expiry: testNow,
privateKey: &crypto.CryptoValue{
CryptoType: crypto.TypeEncryption,
Algorithm: "enc",
KeyID: "id",
Crypted: []byte("privateKey"),
},
},
},
},
},
{
name: "preparePrivateKeysQuery sql err",
prepare: preparePrivateKeysQuery,
want: want{
sqlExpectations: mockQueryErr(
regexp.QuoteMeta(preparePrivateKeysStmt),
sql.ErrConnDone,
),
err: func(err error) (error, bool) {
if !errors.Is(err, sql.ErrConnDone) {
return fmt.Errorf("err should be sql.ErrConnDone got: %w", err), false
}
return nil, true
},
},
object: (*PrivateKeys)(nil),
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
assertPrepare(t, tt.prepare, tt.object, tt.want.sqlExpectations, tt.want.err, defaultPrepareArgs...)
})
}
}
func fromBase16(base16 string) *big.Int {
i, ok := new(big.Int).SetString(base16, 16)
if !ok {
panic("bad number: " + base16)
}
return i
}
const pubKey = `-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAs38btwb3c7r0tMaQpGvB
mY+mPwMU/LpfuPoC0k2t4RsKp0fv40SMl50CRrHgk395wch8PMPYbl3+8TtYAJuy
rFALIj3Ff1UcKIk0hOH5DDsfh7/q2wFuncTmS6bifYo8CfSq2vDGnM7nZnEvxY/M
fSydZdcmIqlkUpfQmtzExw9+tSe5Dxq6gn5JtlGgLgZGt69r5iMMrTEGhhVAXzNu
MZbmlCoBru+rC8ITlTX/0V1ZcsSbL8tYWhthyu9x6yjo1bH85wiVI4gs0MhU8f2a
+kjL/KGZbR14Ua2eo6tonBZLC5DHWM2TkYXgRCDPufjcgmzN0Lm91E4P8KvBcvly
6QIDAQAB
-----END PUBLIC KEY-----
`
func TestQueries_GetActivePublicKeyByID(t *testing.T) {
now := time.Now()
future := now.Add(time.Hour)
tests := []struct {
name string
eventstore func(*testing.T) *eventstore.Eventstore
encryption func(*testing.T) *crypto.MockEncryptionAlgorithm
want *rsaPublicKey
wantErr error
}{
{
name: "filter error",
eventstore: expectEventstore(
expectFilterError(io.ErrClosedPipe),
),
wantErr: io.ErrClosedPipe,
},
{
name: "not found error",
eventstore: expectEventstore(
expectFilter(),
),
wantErr: zerrors.ThrowNotFound(nil, "QUERY-Ahf7x", "Errors.Key.NotFound"),
},
{
name: "expired error",
eventstore: expectEventstore(
expectFilter(
eventFromEventPusher(key_repo.NewAddedEvent(context.Background(),
&eventstore.Aggregate{
ID: "keyID",
Type: key_repo.AggregateType,
ResourceOwner: "instanceID",
InstanceID: "instanceID",
Version: key_repo.AggregateVersion,
},
domain.KeyUsageSigning, "alg",
&crypto.CryptoValue{
CryptoType: crypto.TypeEncryption,
Algorithm: "alg",
KeyID: "keyID",
Crypted: []byte("private"),
},
&crypto.CryptoValue{
CryptoType: crypto.TypeEncryption,
Algorithm: "alg",
KeyID: "keyID",
Crypted: []byte("public"),
},
now.Add(-time.Hour),
now.Add(-time.Hour),
)),
),
),
wantErr: zerrors.ThrowInvalidArgument(nil, "QUERY-ciF4k", "Errors.Key.ExpireBeforeNow"),
},
{
name: "decrypt error",
eventstore: expectEventstore(
expectFilter(
eventFromEventPusher(key_repo.NewAddedEvent(context.Background(),
&eventstore.Aggregate{
ID: "keyID",
Type: key_repo.AggregateType,
ResourceOwner: "instanceID",
InstanceID: "instanceID",
Version: key_repo.AggregateVersion,
},
domain.KeyUsageSigning, "alg",
&crypto.CryptoValue{
CryptoType: crypto.TypeEncryption,
Algorithm: "alg",
KeyID: "keyID",
Crypted: []byte("private"),
},
&crypto.CryptoValue{
CryptoType: crypto.TypeEncryption,
Algorithm: "alg",
KeyID: "keyID",
Crypted: []byte("public"),
},
future,
future,
)),
),
),
encryption: func(t *testing.T) *crypto.MockEncryptionAlgorithm {
encryption := crypto.NewMockEncryptionAlgorithm(gomock.NewController(t))
expect := encryption.EXPECT()
expect.Algorithm().Return("alg")
expect.DecryptionKeyIDs().Return([]string{})
return encryption
},
wantErr: zerrors.ThrowInternal(nil, "QUERY-Ie4oh", "Errors.Internal"),
},
{
name: "parse error",
eventstore: expectEventstore(
expectFilter(
eventFromEventPusher(key_repo.NewAddedEvent(context.Background(),
&eventstore.Aggregate{
ID: "keyID",
Type: key_repo.AggregateType,
ResourceOwner: "instanceID",
InstanceID: "instanceID",
Version: key_repo.AggregateVersion,
},
domain.KeyUsageSigning, "alg",
&crypto.CryptoValue{
CryptoType: crypto.TypeEncryption,
Algorithm: "alg",
KeyID: "keyID",
Crypted: []byte("private"),
},
&crypto.CryptoValue{
CryptoType: crypto.TypeEncryption,
Algorithm: "alg",
KeyID: "keyID",
Crypted: []byte("public"),
},
future,
future,
)),
),
),
encryption: func(t *testing.T) *crypto.MockEncryptionAlgorithm {
encryption := crypto.NewMockEncryptionAlgorithm(gomock.NewController(t))
expect := encryption.EXPECT()
expect.Algorithm().Return("alg")
expect.DecryptionKeyIDs().Return([]string{"keyID"})
expect.Decrypt([]byte("public"), "keyID").Return([]byte("foo"), nil)
return encryption
},
wantErr: zerrors.ThrowInternal(nil, "QUERY-Kai2Z", "Errors.Internal"),
},
{
name: "success",
eventstore: expectEventstore(
expectFilter(
eventFromEventPusher(key_repo.NewAddedEvent(context.Background(),
&eventstore.Aggregate{
ID: "keyID",
Type: key_repo.AggregateType,
ResourceOwner: "instanceID",
InstanceID: "instanceID",
Version: key_repo.AggregateVersion,
},
domain.KeyUsageSigning, "alg",
&crypto.CryptoValue{
CryptoType: crypto.TypeEncryption,
Algorithm: "alg",
KeyID: "keyID",
Crypted: []byte("private"),
},
&crypto.CryptoValue{
CryptoType: crypto.TypeEncryption,
Algorithm: "alg",
KeyID: "keyID",
Crypted: []byte("public"),
},
future,
future,
)),
),
),
encryption: func(t *testing.T) *crypto.MockEncryptionAlgorithm {
encryption := crypto.NewMockEncryptionAlgorithm(gomock.NewController(t))
expect := encryption.EXPECT()
expect.Algorithm().Return("alg")
expect.DecryptionKeyIDs().Return([]string{"keyID"})
expect.Decrypt([]byte("public"), "keyID").Return([]byte(pubKey), nil)
return encryption
},
want: &rsaPublicKey{
key: key{
id: "keyID",
resourceOwner: "instanceID",
algorithm: "alg",
use: domain.KeyUsageSigning,
},
expiry: future,
publicKey: func() *rsa.PublicKey {
publicKey, err := crypto.BytesToPublicKey([]byte(pubKey))
if err != nil {
panic(err)
}
return publicKey
}(),
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
q := &Queries{
eventstore: tt.eventstore(t),
}
if tt.encryption != nil {
q.keyEncryptionAlgorithm = tt.encryption(t)
}
ctx := authz.NewMockContext("instanceID", "orgID", "loginClient")
key, err := q.GetActivePublicKeyByID(ctx, "keyID", now)
if tt.wantErr != nil {
require.ErrorIs(t, err, tt.wantErr)
return
}
require.NoError(t, err)
require.NotNil(t, key)
got := key.(*rsaPublicKey)
assert.WithinDuration(t, tt.want.expiry, got.expiry, time.Second)
tt.want.expiry = time.Time{}
got.expiry = time.Time{}
assert.Equal(t, tt.want, got)
})
}
}