dex/storage/conformance/conformance.go

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// +build go1.7
// Package conformance provides conformance tests for storage implementations.
package conformance
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import (
"reflect"
"sort"
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"testing"
"time"
jose "gopkg.in/square/go-jose.v2"
"golang.org/x/crypto/bcrypt"
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"github.com/coreos/dex/storage"
"github.com/kylelemons/godebug/pretty"
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)
// ensure that values being tested on never expire.
var neverExpire = time.Now().UTC().Add(time.Hour * 24 * 365 * 100)
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type subTest struct {
name string
run func(t *testing.T, s storage.Storage)
}
func runTests(t *testing.T, newStorage func() storage.Storage, tests []subTest) {
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
s := newStorage()
test.run(t, s)
s.Close()
})
}
}
// RunTests runs a set of conformance tests against a storage. newStorage should
// return an initialized but empty storage. The storage will be closed at the
// end of each test run.
func RunTests(t *testing.T, newStorage func() storage.Storage) {
runTests(t, newStorage, []subTest{
{"AuthCodeCRUD", testAuthCodeCRUD},
{"AuthRequestCRUD", testAuthRequestCRUD},
{"ClientCRUD", testClientCRUD},
{"RefreshTokenCRUD", testRefreshTokenCRUD},
{"PasswordCRUD", testPasswordCRUD},
{"KeysCRUD", testKeysCRUD},
{"GarbageCollection", testGC},
{"TimezoneSupport", testTimezones},
})
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}
func mustLoadJWK(b string) *jose.JSONWebKey {
var jwt jose.JSONWebKey
if err := jwt.UnmarshalJSON([]byte(b)); err != nil {
panic(err)
}
return &jwt
}
func mustBeErrNotFound(t *testing.T, kind string, err error) {
switch {
case err == nil:
t.Errorf("deleting non-existent %s should return an error", kind)
case err != storage.ErrNotFound:
t.Errorf("deleting %s expected storage.ErrNotFound, got %v", kind, err)
}
}
func testAuthRequestCRUD(t *testing.T, s storage.Storage) {
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a := storage.AuthRequest{
ID: storage.NewID(),
ClientID: "foobar",
ResponseTypes: []string{"code"},
Scopes: []string{"openid", "email"},
RedirectURI: "https://localhost:80/callback",
Nonce: "foo",
State: "bar",
ForceApprovalPrompt: true,
LoggedIn: true,
Expiry: neverExpire,
ConnectorID: "ldap",
ConnectorData: []byte(`{"some":"data"}`),
Claims: storage.Claims{
UserID: "1",
Username: "jane",
Email: "jane.doe@example.com",
EmailVerified: true,
Groups: []string{"a", "b"},
},
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}
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identity := storage.Claims{Email: "foobar"}
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if err := s.CreateAuthRequest(a); err != nil {
t.Fatalf("failed creating auth request: %v", err)
}
if err := s.UpdateAuthRequest(a.ID, func(old storage.AuthRequest) (storage.AuthRequest, error) {
old.Claims = identity
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old.ConnectorID = "connID"
return old, nil
}); err != nil {
t.Fatalf("failed to update auth request: %v", err)
}
got, err := s.GetAuthRequest(a.ID)
if err != nil {
t.Fatalf("failed to get auth req: %v", err)
}
if !reflect.DeepEqual(got.Claims, identity) {
t.Fatalf("update failed, wanted identity=%#v got %#v", identity, got.Claims)
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}
}
func testAuthCodeCRUD(t *testing.T, s storage.Storage) {
a := storage.AuthCode{
ID: storage.NewID(),
ClientID: "foobar",
RedirectURI: "https://localhost:80/callback",
Nonce: "foobar",
Scopes: []string{"openid", "email"},
Expiry: neverExpire,
ConnectorID: "ldap",
ConnectorData: []byte(`{"some":"data"}`),
Claims: storage.Claims{
UserID: "1",
Username: "jane",
Email: "jane.doe@example.com",
EmailVerified: true,
Groups: []string{"a", "b"},
},
}
if err := s.CreateAuthCode(a); err != nil {
t.Fatalf("failed creating auth code: %v", err)
}
got, err := s.GetAuthCode(a.ID)
if err != nil {
t.Fatalf("failed to get auth req: %v", err)
}
if a.Expiry.Unix() != got.Expiry.Unix() {
t.Errorf("auth code expiry did not match want=%s vs got=%s", a.Expiry, got.Expiry)
}
got.Expiry = a.Expiry // time fields do not compare well
if diff := pretty.Compare(a, got); diff != "" {
t.Errorf("auth code retrieved from storage did not match: %s", diff)
}
if err := s.DeleteAuthCode(a.ID); err != nil {
t.Fatalf("delete auth code: %v", err)
}
_, err = s.GetAuthCode(a.ID)
mustBeErrNotFound(t, "auth code", err)
}
func testClientCRUD(t *testing.T, s storage.Storage) {
id := storage.NewID()
c := storage.Client{
ID: id,
Secret: "foobar",
RedirectURIs: []string{"foo://bar.com/", "https://auth.example.com"},
Name: "dex client",
LogoURL: "https://goo.gl/JIyzIC",
}
err := s.DeleteClient(id)
mustBeErrNotFound(t, "client", err)
if err := s.CreateClient(c); err != nil {
t.Fatalf("create client: %v", err)
}
getAndCompare := func(id string, want storage.Client) {
gc, err := s.GetClient(id)
if err != nil {
t.Errorf("get client: %v", err)
return
}
if diff := pretty.Compare(want, gc); diff != "" {
t.Errorf("client retrieved from storage did not match: %s", diff)
}
}
getAndCompare(id, c)
newSecret := "barfoo"
err = s.UpdateClient(id, func(old storage.Client) (storage.Client, error) {
old.Secret = newSecret
return old, nil
})
if err != nil {
t.Errorf("update client: %v", err)
}
c.Secret = newSecret
getAndCompare(id, c)
if err := s.DeleteClient(id); err != nil {
t.Fatalf("delete client: %v", err)
}
_, err = s.GetClient(id)
mustBeErrNotFound(t, "client", err)
}
func testRefreshTokenCRUD(t *testing.T, s storage.Storage) {
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id := storage.NewID()
refresh := storage.RefreshToken{
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RefreshToken: id,
ClientID: "client_id",
ConnectorID: "client_secret",
Scopes: []string{"openid", "email", "profile"},
Claims: storage.Claims{
UserID: "1",
Username: "jane",
Email: "jane.doe@example.com",
EmailVerified: true,
Groups: []string{"a", "b"},
},
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}
if err := s.CreateRefresh(refresh); err != nil {
t.Fatalf("create refresh token: %v", err)
}
getAndCompare := func(id string, want storage.RefreshToken) {
gr, err := s.GetRefresh(id)
if err != nil {
t.Errorf("get refresh: %v", err)
return
}
if diff := pretty.Compare(want, gr); diff != "" {
t.Errorf("refresh token retrieved from storage did not match: %s", diff)
}
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}
getAndCompare(id, refresh)
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if err := s.DeleteRefresh(id); err != nil {
t.Fatalf("failed to delete refresh request: %v", err)
}
if _, err := s.GetRefresh(id); err != storage.ErrNotFound {
t.Errorf("after deleting refresh expected storage.ErrNotFound, got %v", err)
}
}
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type byEmail []storage.Password
func (n byEmail) Len() int { return len(n) }
func (n byEmail) Less(i, j int) bool { return n[i].Email < n[j].Email }
func (n byEmail) Swap(i, j int) { n[i], n[j] = n[j], n[i] }
func testPasswordCRUD(t *testing.T, s storage.Storage) {
// Use bcrypt.MinCost to keep the tests short.
passwordHash, err := bcrypt.GenerateFromPassword([]byte("secret"), bcrypt.MinCost)
if err != nil {
t.Fatal(err)
}
password := storage.Password{
Email: "jane@example.com",
Hash: passwordHash,
Username: "jane",
UserID: "foobar",
}
if err := s.CreatePassword(password); err != nil {
t.Fatalf("create password token: %v", err)
}
getAndCompare := func(id string, want storage.Password) {
gr, err := s.GetPassword(id)
if err != nil {
t.Errorf("get password %q: %v", id, err)
return
}
if diff := pretty.Compare(want, gr); diff != "" {
t.Errorf("password retrieved from storage did not match: %s", diff)
}
}
getAndCompare("jane@example.com", password)
getAndCompare("JANE@example.com", password) // Emails should be case insensitive
if err := s.UpdatePassword(password.Email, func(old storage.Password) (storage.Password, error) {
old.Username = "jane doe"
return old, nil
}); err != nil {
t.Fatalf("failed to update auth request: %v", err)
}
password.Username = "jane doe"
getAndCompare("jane@example.com", password)
var passwordList []storage.Password
passwordList = append(passwordList, password)
listAndCompare := func(want []storage.Password) {
passwords, err := s.ListPasswords()
if err != nil {
t.Errorf("list password: %v", err)
return
}
sort.Sort(byEmail(want))
sort.Sort(byEmail(passwords))
if diff := pretty.Compare(want, passwords); diff != "" {
t.Errorf("password list retrieved from storage did not match: %s", diff)
}
}
listAndCompare(passwordList)
if err := s.DeletePassword(password.Email); err != nil {
t.Fatalf("failed to delete password: %v", err)
}
if _, err := s.GetPassword(password.Email); err != storage.ErrNotFound {
t.Errorf("after deleting password expected storage.ErrNotFound, got %v", err)
}
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}
func testKeysCRUD(t *testing.T, s storage.Storage) {
updateAndCompare := func(k storage.Keys) {
err := s.UpdateKeys(func(oldKeys storage.Keys) (storage.Keys, error) {
return k, nil
})
if err != nil {
t.Errorf("failed to update keys: %v", err)
return
}
if got, err := s.GetKeys(); err != nil {
t.Errorf("failed to get keys: %v", err)
} else {
got.NextRotation = got.NextRotation.UTC()
if diff := pretty.Compare(k, got); diff != "" {
t.Errorf("got keys did not equal expected: %s", diff)
}
}
}
// Postgres isn't as accurate with nano seconds as we'd like
n := time.Now().UTC().Round(time.Second)
keys1 := storage.Keys{
SigningKey: jsonWebKeys[0].Private,
SigningKeyPub: jsonWebKeys[0].Public,
NextRotation: n,
}
keys2 := storage.Keys{
SigningKey: jsonWebKeys[2].Private,
SigningKeyPub: jsonWebKeys[2].Public,
NextRotation: n.Add(time.Hour),
VerificationKeys: []storage.VerificationKey{
{
PublicKey: jsonWebKeys[0].Public,
Expiry: n.Add(time.Hour),
},
{
PublicKey: jsonWebKeys[1].Public,
Expiry: n.Add(time.Hour * 2),
},
},
}
updateAndCompare(keys1)
updateAndCompare(keys2)
}
func testGC(t *testing.T, s storage.Storage) {
est, err := time.LoadLocation("America/New_York")
if err != nil {
t.Fatal(err)
}
pst, err := time.LoadLocation("America/Los_Angeles")
if err != nil {
t.Fatal(err)
}
expiry := time.Now().In(est)
c := storage.AuthCode{
ID: storage.NewID(),
ClientID: "foobar",
RedirectURI: "https://localhost:80/callback",
Nonce: "foobar",
Scopes: []string{"openid", "email"},
Expiry: expiry,
ConnectorID: "ldap",
ConnectorData: []byte(`{"some":"data"}`),
Claims: storage.Claims{
UserID: "1",
Username: "jane",
Email: "jane.doe@example.com",
EmailVerified: true,
Groups: []string{"a", "b"},
},
}
if err := s.CreateAuthCode(c); err != nil {
t.Fatalf("failed creating auth code: %v", err)
}
for _, tz := range []*time.Location{time.UTC, est, pst} {
result, err := s.GarbageCollect(expiry.Add(-time.Hour).In(tz))
if err != nil {
t.Errorf("garbage collection failed: %v", err)
} else {
if result.AuthCodes != 0 || result.AuthRequests != 0 {
t.Errorf("expected no garbage collection results, got %#v", result)
}
}
if _, err := s.GetAuthCode(c.ID); err != nil {
t.Errorf("expected to be able to get auth code after GC: %v", err)
}
}
if r, err := s.GarbageCollect(expiry.Add(time.Hour)); err != nil {
t.Errorf("garbage collection failed: %v", err)
} else if r.AuthCodes != 1 {
t.Errorf("expected to garbage collect 1 objects, got %d", r.AuthCodes)
}
if _, err := s.GetAuthCode(c.ID); err == nil {
t.Errorf("expected auth code to be GC'd")
} else if err != storage.ErrNotFound {
t.Errorf("expected storage.ErrNotFound, got %v", err)
}
a := storage.AuthRequest{
ID: storage.NewID(),
ClientID: "foobar",
ResponseTypes: []string{"code"},
Scopes: []string{"openid", "email"},
RedirectURI: "https://localhost:80/callback",
Nonce: "foo",
State: "bar",
ForceApprovalPrompt: true,
LoggedIn: true,
Expiry: expiry,
ConnectorID: "ldap",
ConnectorData: []byte(`{"some":"data"}`),
Claims: storage.Claims{
UserID: "1",
Username: "jane",
Email: "jane.doe@example.com",
EmailVerified: true,
Groups: []string{"a", "b"},
},
}
if err := s.CreateAuthRequest(a); err != nil {
t.Fatalf("failed creating auth request: %v", err)
}
for _, tz := range []*time.Location{time.UTC, est, pst} {
result, err := s.GarbageCollect(expiry.Add(-time.Hour).In(tz))
if err != nil {
t.Errorf("garbage collection failed: %v", err)
} else {
if result.AuthCodes != 0 || result.AuthRequests != 0 {
t.Errorf("expected no garbage collection results, got %#v", result)
}
}
if _, err := s.GetAuthRequest(a.ID); err != nil {
t.Errorf("expected to be able to get auth code after GC: %v", err)
}
}
if r, err := s.GarbageCollect(expiry.Add(time.Hour)); err != nil {
t.Errorf("garbage collection failed: %v", err)
} else if r.AuthRequests != 1 {
t.Errorf("expected to garbage collect 1 objects, got %d", r.AuthRequests)
}
if _, err := s.GetAuthRequest(a.ID); err == nil {
t.Errorf("expected auth code to be GC'd")
} else if err != storage.ErrNotFound {
t.Errorf("expected storage.ErrNotFound, got %v", err)
}
}
// testTimezones tests that backends either fully support timezones or
// do the correct standardization.
func testTimezones(t *testing.T, s storage.Storage) {
est, err := time.LoadLocation("America/New_York")
if err != nil {
t.Fatal(err)
}
// Create an expiry with timezone info. Only expect backends to be
// accurate to the millisecond
expiry := time.Now().In(est).Round(time.Millisecond)
c := storage.AuthCode{
ID: storage.NewID(),
ClientID: "foobar",
RedirectURI: "https://localhost:80/callback",
Nonce: "foobar",
Scopes: []string{"openid", "email"},
Expiry: expiry,
ConnectorID: "ldap",
ConnectorData: []byte(`{"some":"data"}`),
Claims: storage.Claims{
UserID: "1",
Username: "jane",
Email: "jane.doe@example.com",
EmailVerified: true,
Groups: []string{"a", "b"},
},
}
if err := s.CreateAuthCode(c); err != nil {
t.Fatalf("failed creating auth code: %v", err)
}
got, err := s.GetAuthCode(c.ID)
if err != nil {
t.Fatalf("failed to get auth code: %v", err)
}
// Ensure that if the resulting time is converted to the same
// timezone, it's the same value. We DO NOT expect timezones
// to be preserved.
gotTime := got.Expiry.In(est)
wantTime := expiry
if !gotTime.Equal(wantTime) {
t.Fatalf("expected expiry %v got %v", wantTime, gotTime)
}
}