func makeTestFixtures() (*UserEmailer, *testEmailer, *key.PublicKey) {
ur := user.NewUserRepoFromUsers([]user.UserWithRemoteIdentities{
{
User: user.User{
ID: "ID-1",
Email: "*****@*****.**",
Admin: true,
},
}, {
User: user.User{
ID: "ID-2",
Email: "*****@*****.**",
},
}, {
User: user.User{
ID: "ID-3",
Email: "*****@*****.**",
},
},
})
pwr := user.NewPasswordInfoRepoFromPasswordInfos([]user.PasswordInfo{
{
UserID: "ID-1",
Password: []byte("password-1"),
},
{
UserID: "ID-2",
Password: []byte("password-2"),
},
})
privKey, err := key.GeneratePrivateKey()
if err != nil {
panic(fmt.Sprintf("Failed to generate private key, error=%v", err))
}
publicKey := key.NewPublicKey(privKey.JWK())
signer := privKey.Signer()
signerFn := func() (jose.Signer, error) {
return signer, nil
}
textTemplateString := `{{define "password-reset.txt"}}{{.link}}{{end}}
{{define "verify-email.txt"}}{{.link}}{{end}}"`
textTemplates := template.New("text")
_, err = textTemplates.Parse(textTemplateString)
if err != nil {
panic(fmt.Sprintf("error parsing text templates: %v", err))
}
htmlTemplates := htmltemplate.New("html")
emailer := &testEmailer{}
tEmailer := email.NewTemplatizedEmailerFromTemplates(textTemplates, htmlTemplates, emailer)
userEmailer := NewUserEmailer(ur, pwr, signerFn, validityWindow, issuerURL, tEmailer, fromAddress, passwordResetURL, verifyEmailURL, acceptInvitationURL)
return userEmailer, emailer, publicKey
}
func TestSendResetPasswordEmailHandler(t *testing.T) {
str := func(s string) []string {
return []string{s}
}
textTemplateString := `{{define "password-reset.txt"}}{{.link}}{{end}}`
textTemplates := template.New("text")
_, err := textTemplates.Parse(textTemplateString)
if err != nil {
t.Fatalf("error parsing text templates: %v", err)
}
htmlTemplates := htmltemplate.New("html")
tests := []struct {
query url.Values
method string
wantFormValues *url.Values
wantCode int
wantRedirectURL *url.URL
wantEmailer *testEmailer
wantPRRedirect *url.URL
wantPRUserID string
wantPRPassword string
}{
// First we'll test all the requests for happy path #1:
{ // Case 0
// STEP 1.1 - User clicks on link from local-login page and has a
// session_key, which will prompt a redirect to page which has
// instead a client_id and redirect_uri.
query: url.Values{
"session_key": str("code-2"),
},
method: "GET",
wantCode: http.StatusSeeOther,
wantRedirectURL: &url.URL{
Scheme: testIssuerURL.Scheme,
Host: testIssuerURL.Host,
Path: httpPathSendResetPassword,
RawQuery: url.Values{
"client_id": str(testClientID),
"redirect_uri": str(testRedirectURL.String()),
}.Encode(),
},
},
{ // Case 1
// STEP 1.2 - This is the request that happens as a result of the
// redirect. The client_id and redirect_uri should be in the form on
// the page.
query: url.Values{
"client_id": str(testClientID),
"redirect_uri": str(testRedirectURL.String()),
},
method: "GET",
wantCode: http.StatusOK,
wantFormValues: &url.Values{
"client_id": str(testClientID),
"redirect_uri": str(testRedirectURL.String()),
"email": str(""),
},
},
{ // Case 2
// STEP 1.3 - User enters a valid email, gets success page. The
// values from the GET redirect are resent in the form POST along
// with the email.
query: url.Values{
"client_id": str(testClientID),
"redirect_uri": str(testRedirectURL.String()),
"email": str("*****@*****.**"),
},
method: "POST",
wantCode: http.StatusOK,
wantEmailer: &testEmailer{
to: str("*****@*****.**"),
from: "*****@*****.**",
subject: "Reset Your Password",
},
wantPRUserID: "ID-1",
wantPRRedirect: &testRedirectURL,
wantPRPassword: "******",
},
// Happy Path #2 - no email or redirect
{ // Case 3
// STEP 2.1 - user somehow ends up on reset page with nothing but a client id
query: url.Values{
"client_id": str(testClientID),
},
method: "GET",
wantCode: http.StatusOK,
wantFormValues: &url.Values{
"client_id": str(testClientID),
"redirect_uri": str(""),
"email": str(""),
},
},
{ // Case 4
// STEP 2.3 - There is no STEP 2 because we don't have the redirect.
query: url.Values{
"email": str("*****@*****.**"),
"client_id": str(testClientID),
},
method: "POST",
wantCode: http.StatusOK,
wantEmailer: &testEmailer{
to: str("*****@*****.**"),
from: "*****@*****.**",
subject: "Reset Your Password",
},
wantPRPassword: "******",
wantPRUserID: "ID-1",
},
// Some error conditions:
{ // Case 5
// STEP 1.3.1 - User enters an invalid email, gets form again.
query: url.Values{
"client_id": str(testClientID),
"redirect_uri": str(testRedirectURL.String()),
"email": str("NOT EMAIL"),
},
method: "POST",
wantCode: http.StatusBadRequest,
wantFormValues: &url.Values{
"client_id": str(testClientID),
"redirect_uri": str(testRedirectURL.String()),
"email": str(""),
},
},
{ // Case 6
// STEP 1.3.2 - User enters a valid email but for a user not in the
// system. They still get the success page, but no email is sent.
query: url.Values{
"client_id": str(testClientID),
"redirect_uri": str(testRedirectURL.String()),
"email": str("*****@*****.**"),
},
method: "POST",
wantCode: http.StatusOK,
},
{ // Case 7
// STEP 1.1.1 - User clicks on link from local-login page and has a
// session_key, but it is not-recognized.
query: url.Values{
"session_key": str("code-UNKNOWN"),
},
method: "GET",
wantCode: http.StatusBadRequest,
},
{ // Case 8
// STEP 1.2.1 - Someone trying to replace a valid redirect_url with
// an invalid one.
query: url.Values{
"client_id": str(testClientID),
"redirect_uri": str("http://evilhackers.example.com"),
},
method: "GET",
wantCode: http.StatusBadRequest,
},
{ // Case 9
// STEP 1.3.4 - User enters a valid email for a user in the system,
// but with an invalid redirect_uri.
query: url.Values{
"client_id": str(testClientID),
"redirect_uri": str("http://evilhackers.example.com"),
"email": str("*****@*****.**"),
},
method: "POST",
wantCode: http.StatusBadRequest,
},
{ // Case 10
// User hits the page with a valid email but no client id
query: url.Values{
"email": str("*****@*****.**"),
},
method: "GET",
wantCode: http.StatusBadRequest,
},
{ // Case 10
// Don't send an email without a client id
query: url.Values{
"email": str("*****@*****.**"),
},
method: "POST",
wantCode: http.StatusBadRequest,
},
{ // Case 11
// Empty requests lack a client id
query: url.Values{},
method: "GET",
wantCode: http.StatusBadRequest,
},
{ // Case 12
// Empty requests lack a client id
query: url.Values{},
method: "POST",
wantCode: http.StatusBadRequest,
},
}
for i, tt := range tests {
t.Logf("CASE: %d", i)
f, err := makeTestFixtures()
if err != nil {
t.Fatalf("case %d: could not make test fixtures: %v", i, err)
}
_, err = f.srv.NewSession("local", "XXX", "", f.redirectURL, "", true, []string{"openid"})
if err != nil {
t.Fatalf("case %d: could not create new session: %v", i, err)
}
emailer := &testEmailer{
sent: make(chan struct{}),
}
templatizer := email.NewTemplatizedEmailerFromTemplates(textTemplates, htmlTemplates, emailer)
f.srv.UserEmailer.SetEmailer(templatizer)
hdlr := SendResetPasswordEmailHandler{
tpl: f.srv.SendResetPasswordEmailTemplate,
emailer: f.srv.UserEmailer,
sm: f.sessionManager,
cr: f.clientIdentityRepo,
}
w := httptest.NewRecorder()
var req *http.Request
u := testIssuerURL
u.Path = httpPathSendResetPassword
if tt.method == "POST" {
req, err = http.NewRequest(tt.method, u.String(), strings.NewReader(tt.query.Encode()))
req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
} else {
u.RawQuery = tt.query.Encode()
req, err = http.NewRequest(tt.method, u.String(), nil)
}
if err != nil {
t.Errorf("case %d: unable to form HTTP request: %v", i, err)
}
hdlr.ServeHTTP(w, req)
if tt.wantCode != w.Code {
t.Errorf("case %d: wantCode=%v, got=%v", i, tt.wantCode, w.Code)
t.Logf("case %d: Body: %v ", i, w.Body)
continue
}
values, err := html.FormValues("#sendResetPasswordForm", w.Body)
if err != nil {
t.Errorf("case %d: could not parse form: %v", i, err)
}
if tt.wantFormValues != nil {
if diff := pretty.Compare(*tt.wantFormValues, values); diff != "" {
t.Errorf("case %d: Compare(wantFormValues, got) = %v", i, diff)
}
}
if tt.wantRedirectURL != nil {
location, err := url.Parse(w.Header().Get("location"))
if err != nil {
t.Errorf("case %d: could not parse Location header: %v", i, err)
}
if diff := pretty.Compare(*tt.wantRedirectURL, *location); diff != "" {
t.Errorf("case %d: Compare(wantRedirectURL, got) = %v", i, diff)
}
}
if tt.wantEmailer != nil {
<-emailer.sent
txt := emailer.text
emailer.text = ""
if diff := pretty.Compare(*tt.wantEmailer, *emailer); diff != "" {
t.Errorf("case %d: Compare(wantEmailer, got) = %v", i, diff)
}
u, err := url.Parse(txt)
if err != nil {
t.Errorf("case %d: could not parse generated link: %v", i, err)
}
token := u.Query().Get("token")
pubKeys, err := f.srv.KeyManager.PublicKeys()
if err != nil {
t.Errorf("case %d: could not parse generated link: %v", i, err)
}
pr, err := user.ParseAndVerifyPasswordResetToken(token, testIssuerURL, pubKeys)
if err != nil {
t.Errorf("case %d: could not parse reset token: %v", i, err)
}
if tt.wantPRPassword != string(pr.Password()) {
t.Errorf("case %d: wantPRPassword=%v, got=%v", i, tt.wantPRPassword, string(pr.Password()))
}
if tt.wantPRRedirect == nil {
if pr.Callback() != nil {
t.Errorf("case %d: wantPRCallback=nil, got=%v", i, pr.Callback())
}
} else {
if *tt.wantPRRedirect != *pr.Callback() {
t.Errorf("case %d: wantPRCallback=%v, got=%v", i, tt.wantPRRedirect, pr.Callback())
}
}
}
}
}
func setEmailer(srv *Server, issuerName, fromAddress, emailerConfigFile string, emailTemplateDirs []string) error {
cfg, err := email.NewEmailerConfigFromFile(emailerConfigFile)
if err != nil {
return err
}
emailer, err := cfg.Emailer()
if err != nil {
return err
}
getFileNames := func(dir, ext string) ([]string, error) {
fns, err := filepath.Glob(dir + "/*." + ext)
if err != nil {
return nil, err
}
return fns, nil
}
getTextFiles := func(dir string) ([]string, error) {
return getFileNames(dir, "txt")
}
getHTMLFiles := func(dir string) ([]string, error) {
return getFileNames(dir, "html")
}
textTemplates := texttemplate.New("textTemplates")
htmlTemplates := template.New("htmlTemplates")
for _, dir := range emailTemplateDirs {
textFileNames, err := getTextFiles(dir)
if err != nil {
return err
}
if len(textFileNames) != 0 {
textTemplates, err = textTemplates.ParseFiles(textFileNames...)
}
if err != nil {
return err
}
htmlFileNames, err := getHTMLFiles(dir)
if err != nil {
return err
}
if len(htmlFileNames) != 0 {
htmlTemplates, err = htmlTemplates.ParseFiles(htmlFileNames...)
}
if err != nil {
return err
}
}
tMailer := email.NewTemplatizedEmailerFromTemplates(textTemplates, htmlTemplates, emailer)
tMailer.SetGlobalContext(map[string]interface{}{
"issuer_name": issuerName,
})
ue := useremail.NewUserEmailer(srv.UserRepo,
srv.PasswordInfoRepo,
srv.KeyManager.Signer,
srv.SessionManager.ValidityWindow,
srv.IssuerURL,
tMailer,
fromAddress,
srv.absURL(httpPathResetPassword),
srv.absURL(httpPathEmailVerify),
srv.absURL(httpPathAcceptInvitation),
)
srv.UserEmailer = ue
return nil
}