ContainerImage.Pinniped/pkg/oidcclient/filesession/filesession_test.go
Ryan Richard c6c2c525a6 Upgrade the linter and fix all new linter warnings
Also fix some tests that were broken by bumping golang and dependencies
in the previous commits.

Note that in addition to changes made to satisfy the linter which do not
impact the behavior of the code, this commit also adds ReadHeaderTimeout
to all usages of http.Server to satisfy the linter (and because it
seemed like a good suggestion).
2022-08-24 14:45:55 -07:00

519 lines
17 KiB
Go

// Copyright 2020-2022 the Pinniped contributors. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
package filesession
import (
"fmt"
"os"
"path/filepath"
"strings"
"testing"
"time"
"github.com/stretchr/testify/require"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"go.pinniped.dev/internal/testutil"
"go.pinniped.dev/pkg/oidcclient"
"go.pinniped.dev/pkg/oidcclient/oidctypes"
)
func TestNew(t *testing.T) {
t.Parallel()
tmp := testutil.TempDir(t) + "/sessions.yaml"
c := New(tmp)
require.NotNil(t, c)
require.Equal(t, tmp, c.path)
require.NotNil(t, c.errReporter)
c.errReporter(fmt.Errorf("some error"))
}
func TestGetToken(t *testing.T) {
t.Parallel()
now := time.Now().Round(1 * time.Second)
tests := []struct {
name string
makeTestFile func(t *testing.T, tmp string)
trylockFunc func(*testing.T) error
unlockFunc func(*testing.T) error
key oidcclient.SessionCacheKey
want *oidctypes.Token
wantErrors []string
wantTestFile func(t *testing.T, tmp string)
}{
{
name: "not found",
key: oidcclient.SessionCacheKey{},
},
{
name: "file lock error",
makeTestFile: func(t *testing.T, tmp string) { require.NoError(t, os.WriteFile(tmp, []byte(""), 0600)) },
trylockFunc: func(t *testing.T) error { return fmt.Errorf("some lock error") },
unlockFunc: func(t *testing.T) error { require.Fail(t, "should not be called"); return nil },
key: oidcclient.SessionCacheKey{},
wantErrors: []string{"could not lock session file: some lock error"},
},
{
name: "invalid file",
makeTestFile: func(t *testing.T, tmp string) {
require.NoError(t, os.WriteFile(tmp, []byte("invalid yaml"), 0600))
},
key: oidcclient.SessionCacheKey{},
wantErrors: []string{
"failed to read cache, resetting: invalid session file: error unmarshaling JSON: while decoding JSON: json: cannot unmarshal string into Go value of type filesession.sessionCache",
},
},
{
name: "invalid file, fail to unlock",
makeTestFile: func(t *testing.T, tmp string) { require.NoError(t, os.WriteFile(tmp, []byte("invalid"), 0600)) },
trylockFunc: func(t *testing.T) error { return nil },
unlockFunc: func(t *testing.T) error { return fmt.Errorf("some unlock error") },
key: oidcclient.SessionCacheKey{},
wantErrors: []string{
"failed to read cache, resetting: invalid session file: error unmarshaling JSON: while decoding JSON: json: cannot unmarshal string into Go value of type filesession.sessionCache",
"could not unlock session file: some unlock error",
},
},
{
name: "unreadable file",
makeTestFile: func(t *testing.T, tmp string) {
require.NoError(t, os.Mkdir(tmp, 0700))
},
key: oidcclient.SessionCacheKey{},
wantErrors: []string{
"failed to read cache, resetting: could not read session file: read TEMPFILE: is a directory",
"could not write session cache: open TEMPFILE: is a directory",
},
},
{
name: "valid file but cache miss",
makeTestFile: func(t *testing.T, tmp string) {
validCache := emptySessionCache()
validCache.insert(sessionEntry{
Key: oidcclient.SessionCacheKey{
Issuer: "not-the-test-issuer",
ClientID: "not-the-test-client-id",
Scopes: []string{"email", "offline_access", "openid", "profile"},
RedirectURI: "http://localhost:0/callback",
},
CreationTimestamp: metav1.NewTime(now.Add(-2 * time.Hour)),
LastUsedTimestamp: metav1.NewTime(now.Add(-1 * time.Hour)),
Tokens: oidctypes.Token{
AccessToken: &oidctypes.AccessToken{
Token: "test-access-token",
Type: "Bearer",
Expiry: metav1.NewTime(now.Add(1 * time.Hour)),
},
IDToken: &oidctypes.IDToken{
Token: "test-id-token",
Expiry: metav1.NewTime(now.Add(1 * time.Hour)),
},
RefreshToken: &oidctypes.RefreshToken{
Token: "test-refresh-token",
},
},
})
require.NoError(t, validCache.writeTo(tmp))
},
key: oidcclient.SessionCacheKey{
Issuer: "test-issuer",
ClientID: "test-client-id",
Scopes: []string{"email", "offline_access", "openid", "profile"},
RedirectURI: "http://localhost:0/callback",
},
wantErrors: []string{},
},
{
name: "valid file but expired cache hit",
makeTestFile: func(t *testing.T, tmp string) {
validCache := emptySessionCache()
validCache.insert(sessionEntry{
Key: oidcclient.SessionCacheKey{
Issuer: "test-issuer",
ClientID: "test-client-id",
Scopes: []string{"email", "offline_access", "openid", "profile"},
RedirectURI: "http://localhost:0/callback",
},
CreationTimestamp: metav1.NewTime(now.Add(-2 * time.Hour)),
LastUsedTimestamp: metav1.NewTime(now.Add(-1 * time.Hour)),
Tokens: oidctypes.Token{
AccessToken: &oidctypes.AccessToken{
Token: "test-access-token",
Type: "Bearer",
Expiry: metav1.NewTime(now.Add(-1 * time.Hour)),
},
IDToken: &oidctypes.IDToken{
Token: "test-id-token",
Expiry: metav1.NewTime(now.Add(-1 * time.Hour)),
},
},
})
require.NoError(t, validCache.writeTo(tmp))
},
key: oidcclient.SessionCacheKey{
Issuer: "test-issuer",
ClientID: "test-client-id",
Scopes: []string{"email", "offline_access", "openid", "profile"},
RedirectURI: "http://localhost:0/callback",
},
wantErrors: []string{},
},
{
name: "valid file with cache hit",
makeTestFile: func(t *testing.T, tmp string) {
validCache := emptySessionCache()
validCache.insert(sessionEntry{
Key: oidcclient.SessionCacheKey{
Issuer: "test-issuer",
ClientID: "test-client-id",
Scopes: []string{"email", "offline_access", "openid", "profile"},
RedirectURI: "http://localhost:0/callback",
},
CreationTimestamp: metav1.NewTime(now.Add(-2 * time.Hour)),
LastUsedTimestamp: metav1.NewTime(now.Add(-1 * time.Hour)),
Tokens: oidctypes.Token{
AccessToken: &oidctypes.AccessToken{
Token: "test-access-token",
Type: "Bearer",
Expiry: metav1.NewTime(now.Add(1 * time.Hour)),
},
IDToken: &oidctypes.IDToken{
Token: "test-id-token",
Expiry: metav1.NewTime(now.Add(1 * time.Hour)),
},
RefreshToken: &oidctypes.RefreshToken{
Token: "test-refresh-token",
},
},
})
require.NoError(t, validCache.writeTo(tmp))
},
key: oidcclient.SessionCacheKey{
Issuer: "test-issuer",
ClientID: "test-client-id",
Scopes: []string{"email", "offline_access", "openid", "profile"},
RedirectURI: "http://localhost:0/callback",
},
wantErrors: []string{},
want: &oidctypes.Token{
AccessToken: &oidctypes.AccessToken{
Token: "test-access-token",
Type: "Bearer",
Expiry: metav1.NewTime(now.Add(1 * time.Hour).Local()),
},
IDToken: &oidctypes.IDToken{
Token: "test-id-token",
Expiry: metav1.NewTime(now.Add(1 * time.Hour).Local()),
},
RefreshToken: &oidctypes.RefreshToken{
Token: "test-refresh-token",
},
},
wantTestFile: func(t *testing.T, tmp string) {
cache, err := readSessionCache(tmp)
require.NoError(t, err)
require.Len(t, cache.Sessions, 1)
require.Less(t, time.Since(cache.Sessions[0].LastUsedTimestamp.Time).Nanoseconds(), (5 * time.Second).Nanoseconds())
},
},
}
for _, tt := range tests {
tt := tt
t.Run(tt.name, func(t *testing.T) {
t.Parallel()
tmp := testutil.TempDir(t) + "/sessions.yaml"
if tt.makeTestFile != nil {
tt.makeTestFile(t, tmp)
}
// Initialize a cache with a reporter that collects errors
errors := errorCollector{t: t}
c := New(tmp, errors.collect())
if tt.trylockFunc != nil {
c.trylockFunc = func() error { return tt.trylockFunc(t) }
}
if tt.unlockFunc != nil {
c.unlockFunc = func() error { return tt.unlockFunc(t) }
}
got := c.GetToken(tt.key)
require.Equal(t, tt.want, got)
errors.require(tt.wantErrors, "TEMPFILE", tmp)
if tt.wantTestFile != nil {
tt.wantTestFile(t, tmp)
}
})
}
}
func TestPutToken(t *testing.T) {
t.Parallel()
now := time.Now().Round(1 * time.Second)
tests := []struct {
name string
makeTestFile func(t *testing.T, tmp string)
key oidcclient.SessionCacheKey
token *oidctypes.Token
wantErrors []string
wantTestFile func(t *testing.T, tmp string)
}{
{
name: "fail to create directory",
makeTestFile: func(t *testing.T, tmp string) {
require.NoError(t, os.WriteFile(filepath.Dir(tmp), []byte{}, 0600))
},
wantErrors: []string{
"could not create session cache directory: mkdir TEMPDIR: not a directory",
},
},
{
name: "update to existing entry",
makeTestFile: func(t *testing.T, tmp string) {
validCache := emptySessionCache()
validCache.insert(sessionEntry{
Key: oidcclient.SessionCacheKey{
Issuer: "test-issuer",
ClientID: "test-client-id",
Scopes: []string{"email", "offline_access", "openid", "profile"},
RedirectURI: "http://localhost:0/callback",
},
CreationTimestamp: metav1.NewTime(now.Add(-2 * time.Hour)),
LastUsedTimestamp: metav1.NewTime(now.Add(-1 * time.Hour)),
Tokens: oidctypes.Token{
AccessToken: &oidctypes.AccessToken{
Token: "old-access-token",
Type: "Bearer",
Expiry: metav1.NewTime(now.Add(1 * time.Hour)),
},
IDToken: &oidctypes.IDToken{
Token: "old-id-token",
Expiry: metav1.NewTime(now.Add(1 * time.Hour)),
},
RefreshToken: &oidctypes.RefreshToken{
Token: "old-refresh-token",
},
},
})
// Insert another entry that hasn't been used for over 90 days.
validCache.insert(sessionEntry{
Key: oidcclient.SessionCacheKey{
Issuer: "test-issuer-2",
ClientID: "test-client-id-2",
Scopes: []string{"email", "offline_access", "openid", "profile"},
RedirectURI: "http://localhost:0/callback",
},
CreationTimestamp: metav1.NewTime(now.Add(-95 * 24 * time.Hour)),
LastUsedTimestamp: metav1.NewTime(now.Add(-91 * 24 * time.Hour)),
Tokens: oidctypes.Token{
AccessToken: &oidctypes.AccessToken{
Token: "old-access-token2",
Type: "Bearer",
Expiry: metav1.NewTime(now.Add(-1 * time.Hour)),
},
IDToken: &oidctypes.IDToken{
Token: "old-id-token2",
Expiry: metav1.NewTime(now.Add(-1 * time.Hour)),
},
RefreshToken: &oidctypes.RefreshToken{
Token: "old-refresh-token2",
},
},
})
require.NoError(t, os.MkdirAll(filepath.Dir(tmp), 0700))
require.NoError(t, validCache.writeTo(tmp))
},
key: oidcclient.SessionCacheKey{
Issuer: "test-issuer",
ClientID: "test-client-id",
Scopes: []string{"email", "offline_access", "openid", "profile"},
RedirectURI: "http://localhost:0/callback",
},
token: &oidctypes.Token{
AccessToken: &oidctypes.AccessToken{
Token: "new-access-token",
Type: "Bearer",
Expiry: metav1.NewTime(now.Add(2 * time.Hour).Local()),
},
IDToken: &oidctypes.IDToken{
Token: "new-id-token",
Expiry: metav1.NewTime(now.Add(2 * time.Hour).Local()),
},
RefreshToken: &oidctypes.RefreshToken{
Token: "new-refresh-token",
},
},
wantTestFile: func(t *testing.T, tmp string) {
cache, err := readSessionCache(tmp)
require.NoError(t, err)
require.Len(t, cache.Sessions, 1)
require.Less(t, time.Since(cache.Sessions[0].LastUsedTimestamp.Time).Nanoseconds(), (5 * time.Second).Nanoseconds())
require.Equal(t, oidctypes.Token{
AccessToken: &oidctypes.AccessToken{
Token: "new-access-token",
Type: "Bearer",
Expiry: metav1.NewTime(now.Add(2 * time.Hour).Local()),
},
IDToken: &oidctypes.IDToken{
Token: "new-id-token",
Expiry: metav1.NewTime(now.Add(2 * time.Hour).Local()),
},
RefreshToken: &oidctypes.RefreshToken{
Token: "new-refresh-token",
},
}, cache.Sessions[0].Tokens)
},
},
{
name: "new entry",
makeTestFile: func(t *testing.T, tmp string) {
validCache := emptySessionCache()
validCache.insert(sessionEntry{
Key: oidcclient.SessionCacheKey{
Issuer: "not-the-test-issuer",
ClientID: "not-the-test-client-id",
Scopes: []string{"email", "offline_access", "openid", "profile"},
RedirectURI: "http://localhost:0/callback",
},
CreationTimestamp: metav1.NewTime(now.Add(-2 * time.Hour)),
LastUsedTimestamp: metav1.NewTime(now.Add(-1 * time.Hour)),
Tokens: oidctypes.Token{
AccessToken: &oidctypes.AccessToken{
Token: "old-access-token",
Type: "Bearer",
Expiry: metav1.NewTime(now.Add(1 * time.Hour)),
},
IDToken: &oidctypes.IDToken{
Token: "old-id-token",
Expiry: metav1.NewTime(now.Add(1 * time.Hour)),
},
RefreshToken: &oidctypes.RefreshToken{
Token: "old-refresh-token",
},
},
})
require.NoError(t, os.MkdirAll(filepath.Dir(tmp), 0700))
require.NoError(t, validCache.writeTo(tmp))
},
key: oidcclient.SessionCacheKey{
Issuer: "test-issuer",
ClientID: "test-client-id",
Scopes: []string{"email", "offline_access", "openid", "profile"},
RedirectURI: "http://localhost:0/callback",
},
token: &oidctypes.Token{
AccessToken: &oidctypes.AccessToken{
Token: "new-access-token",
Type: "Bearer",
Expiry: metav1.NewTime(now.Add(2 * time.Hour).Local()),
},
IDToken: &oidctypes.IDToken{
Token: "new-id-token",
Expiry: metav1.NewTime(now.Add(2 * time.Hour).Local()),
},
RefreshToken: &oidctypes.RefreshToken{
Token: "new-refresh-token",
},
},
wantTestFile: func(t *testing.T, tmp string) {
cache, err := readSessionCache(tmp)
require.NoError(t, err)
require.Len(t, cache.Sessions, 2)
require.Less(t, time.Since(cache.Sessions[1].LastUsedTimestamp.Time).Nanoseconds(), (5 * time.Second).Nanoseconds())
require.Equal(t, oidctypes.Token{
AccessToken: &oidctypes.AccessToken{
Token: "new-access-token",
Type: "Bearer",
Expiry: metav1.NewTime(now.Add(2 * time.Hour).Local()),
},
IDToken: &oidctypes.IDToken{
Token: "new-id-token",
Expiry: metav1.NewTime(now.Add(2 * time.Hour).Local()),
},
RefreshToken: &oidctypes.RefreshToken{
Token: "new-refresh-token",
},
}, cache.Sessions[1].Tokens)
},
},
{
name: "error writing cache",
makeTestFile: func(t *testing.T, tmp string) {
require.NoError(t, os.MkdirAll(tmp, 0700))
// require.NoError(t, emptySessionCache().writeTo(tmp))
// require.NoError(t, os.Chmod(tmp, 0400))
},
key: oidcclient.SessionCacheKey{
Issuer: "test-issuer",
ClientID: "test-client-id",
Scopes: []string{"email", "offline_access", "openid", "profile"},
RedirectURI: "http://localhost:0/callback",
},
token: &oidctypes.Token{
AccessToken: &oidctypes.AccessToken{
Token: "new-access-token",
Type: "Bearer",
Expiry: metav1.NewTime(now.Add(2 * time.Hour).Local()),
},
IDToken: &oidctypes.IDToken{
Token: "new-id-token",
Expiry: metav1.NewTime(now.Add(2 * time.Hour).Local()),
},
RefreshToken: &oidctypes.RefreshToken{
Token: "new-refresh-token",
},
},
wantErrors: []string{
"failed to read cache, resetting: could not read session file: read TEMPFILE: is a directory",
"could not write session cache: open TEMPFILE: is a directory",
},
wantTestFile: func(t *testing.T, tmp string) {
// cache, err := readSessionCache(tmp)
// require.NoError(t, err)
// require.Len(t, cache.Sessions, 0)
},
},
}
for _, tt := range tests {
tt := tt
t.Run(tt.name, func(t *testing.T) {
t.Parallel()
tmp := testutil.TempDir(t) + "/sessiondir/sessions.yaml"
if tt.makeTestFile != nil {
tt.makeTestFile(t, tmp)
}
// Initialize a cache with a reporter that collects errors
errors := errorCollector{t: t}
c := New(tmp, errors.collect())
c.PutToken(tt.key, tt.token)
errors.require(tt.wantErrors, "TEMPFILE", tmp, "TEMPDIR", filepath.Dir(tmp))
if tt.wantTestFile != nil {
tt.wantTestFile(t, tmp)
}
})
}
}
type errorCollector struct {
t *testing.T
saw []error
}
func (e *errorCollector) collect() Option {
return WithErrorReporter(func(err error) {
e.saw = append(e.saw, err)
})
}
func (e *errorCollector) require(want []string, subs ...string) {
require.Len(e.t, e.saw, len(want))
for i, w := range want {
for i := 0; i < len(subs); i += 2 {
w = strings.ReplaceAll(w, subs[i], subs[i+1])
}
require.EqualError(e.t, e.saw[i], w)
}
}