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package main
import (
"bytes"
"encoding/json"
"io/ioutil"
"net/http"
"net/http/httptest"
"net/url"
"os"
"strings"
"testing"
"time"
"golang.org/x/crypto/ssh"
"golang.org/x/oauth2"
"github.com/gorilla/sessions"
"github.com/nsheridan/cashier/lib"
"github.com/nsheridan/cashier/server/auth"
"github.com/nsheridan/cashier/server/auth/testprovider"
"github.com/nsheridan/cashier/server/config"
"github.com/nsheridan/cashier/server/signer"
"github.com/nsheridan/cashier/server/store"
"github.com/nsheridan/cashier/testdata"
"github.com/stripe/krl"
)
func newContext(t *testing.T) *appContext {
f, err := ioutil.TempFile(os.TempDir(), "signing_key_")
if err != nil {
t.Error(err)
}
defer os.Remove(f.Name())
f.Write(testdata.Priv)
f.Close()
signer, err := signer.New(&config.SSH{
SigningKey: f.Name(),
MaxAge: "1h",
})
if err != nil {
t.Error(err)
}
return &appContext{
cookiestore: sessions.NewCookieStore([]byte("secret")),
authprovider: testprovider.New(),
certstore: store.NewMemoryStore(),
authsession: &auth.Session{AuthURL: "https://www.example.com/auth"},
sshKeySigner: signer,
}
}
func TestLoginHandler(t *testing.T) {
t.Parallel()
req, _ := http.NewRequest("GET", "/auth/login", nil)
resp := httptest.NewRecorder()
loginHandler(newContext(t), resp, req)
if resp.Code != http.StatusFound && resp.Header().Get("Location") != "https://www.example.com/auth" {
t.Error("Unexpected response")
}
}
func TestCallbackHandler(t *testing.T) {
t.Parallel()
req, _ := http.NewRequest("GET", "/auth/callback", nil)
req.Form = url.Values{"state": []string{"state"}, "code": []string{"abcdef"}}
resp := httptest.NewRecorder()
ctx := newContext(t)
ctx.setAuthStateCookie(resp, req, "state")
callbackHandler(ctx, resp, req)
if resp.Code != http.StatusFound && resp.Header().Get("Location") != "/" {
t.Error("Unexpected response")
}
}
func TestRootHandler(t *testing.T) {
t.Parallel()
req, _ := http.NewRequest("GET", "/", nil)
resp := httptest.NewRecorder()
ctx := newContext(t)
tok := &oauth2.Token{
AccessToken: "XXX_TEST_TOKEN_STRING_XXX",
Expiry: time.Now().Add(1 * time.Hour),
}
ctx.setAuthTokenCookie(resp, req, tok)
rootHandler(ctx, resp, req)
if resp.Code != http.StatusOK && !strings.Contains(resp.Body.String(), "XXX_TEST_TOKEN_STRING_XXX") {
t.Error("Unable to find token in response")
}
}
func TestRootHandlerNoSession(t *testing.T) {
t.Parallel()
req, _ := http.NewRequest("GET", "/", nil)
resp := httptest.NewRecorder()
ctx := newContext(t)
rootHandler(ctx, resp, req)
if resp.Code != http.StatusSeeOther {
t.Errorf("Unexpected status: %s, wanted %s", http.StatusText(resp.Code), http.StatusText(http.StatusSeeOther))
}
}
func TestSignRevoke(t *testing.T) {
t.Parallel()
s, _ := json.Marshal(&lib.SignRequest{
Key: string(testdata.Pub),
ValidUntil: time.Now().UTC().Add(1 * time.Hour),
})
req, _ := http.NewRequest("POST", "/sign", bytes.NewReader(s))
resp := httptest.NewRecorder()
ctx := newContext(t)
req.Header.Set("Authorization", "Bearer abcdef")
signHandler(ctx, resp, req)
if resp.Code != http.StatusOK {
t.Error("Unexpected response")
}
b, err := ioutil.ReadAll(resp.Body)
if err != nil {
t.Error(err)
}
r := &lib.SignResponse{}
if err := json.Unmarshal(b, r); err != nil {
t.Error(err)
}
if r.Status != "ok" {
t.Error("Unexpected response")
}
k, _, _, _, err := ssh.ParseAuthorizedKey([]byte(r.Response))
if err != nil {
t.Error(err)
}
cert, ok := k.(*ssh.Certificate)
if !ok {
t.Error("Did not receive a certificate")
}
// Revoke the cert and verify
req, _ = http.NewRequest("POST", "/revoke", nil)
req.Form = url.Values{"cert_id": []string{cert.KeyId}}
tok := &oauth2.Token{
AccessToken: "authenticated",
Expiry: time.Now().Add(1 * time.Hour),
}
ctx.setAuthTokenCookie(resp, req, tok)
revokeCertHandler(ctx, resp, req)
req, _ = http.NewRequest("GET", "/revoked", nil)
listRevokedCertsHandler(ctx, resp, req)
revoked, _ := ioutil.ReadAll(resp.Body)
rl, _ := krl.ParseKRL(revoked)
if !rl.IsRevoked(cert) {
t.Errorf("cert %s was not revoked", cert.KeyId)
}
}
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