zitadel/internal/ui/login/handler/mfa_init_verify_handler.go
Livio Amstutz 077a9a628e
fix: improvements for login flow (incl. webauthn) (#1026)
* fix: typo ZITADEL uppercase for OTP Issuer

* fix: password validation after change in current user agent

* fix: otp validation after setup in current user agent

* add waiting

* add waiting

* show u2f state

* regenerate css

* add useragentID to webauthn verify

* return mfa attribute in mgmt

* switch between providers

* use preferredLoginName for webauthn display

* some fixes

* correct translations for login

* add some missing event translations

* fix usersession test

* remove unnecessary cancel button on password change done
2020-12-07 12:09:10 +01:00

99 lines
2.4 KiB
Go

package handler
import (
"bytes"
"net/http"
svg "github.com/ajstarks/svgo"
"github.com/boombuler/barcode/qr"
http_mw "github.com/caos/zitadel/internal/api/http/middleware"
"github.com/caos/zitadel/internal/auth_request/model"
"github.com/caos/zitadel/internal/qrcode"
)
const (
tmplMFAInitVerify = "mfainitverify"
)
type mfaInitVerifyData struct {
MFAType model.MFAType `schema:"mfaType"`
Code string `schema:"code"`
URL string `schema:"url"`
Secret string `schema:"secret"`
}
func (l *Login) handleMFAInitVerify(w http.ResponseWriter, r *http.Request) {
data := new(mfaInitVerifyData)
authReq, err := l.getAuthRequestAndParseData(r, data)
if err != nil {
l.renderError(w, r, authReq, err)
return
}
var verifyData *mfaVerifyData
switch data.MFAType {
case model.MFATypeOTP:
verifyData = l.handleOTPVerify(w, r, authReq, data)
}
if verifyData != nil {
l.renderMFAInitVerify(w, r, authReq, verifyData, err)
return
}
done := &mfaDoneData{
MFAType: data.MFAType,
}
l.renderMFAInitDone(w, r, authReq, done)
}
func (l *Login) handleOTPVerify(w http.ResponseWriter, r *http.Request, authReq *model.AuthRequest, data *mfaInitVerifyData) *mfaVerifyData {
userAgentID, _ := http_mw.UserAgentIDFromCtx(r.Context())
err := l.authRepo.VerifyMFAOTPSetup(setContext(r.Context(), authReq.UserOrgID), authReq.UserID, data.Code, userAgentID)
if err == nil {
return nil
}
mfadata := &mfaVerifyData{
MFAType: data.MFAType,
otpData: otpData{
Secret: data.Secret,
Url: data.URL,
},
}
return mfadata
}
func (l *Login) renderMFAInitVerify(w http.ResponseWriter, r *http.Request, authReq *model.AuthRequest, data *mfaVerifyData, err error) {
var errType, errMessage string
if err != nil {
errMessage = l.getErrorMessage(r, err)
}
data.baseData = l.getBaseData(r, authReq, "MFA Init Verify", errType, errMessage)
data.profileData = l.getProfileData(authReq)
if data.MFAType == model.MFATypeOTP {
code, err := generateQrCode(data.otpData.Url)
if err == nil {
data.otpData.QrCode = code
}
}
l.renderer.RenderTemplate(w, r, l.renderer.Templates[tmplMFAInitVerify], data, nil)
}
func generateQrCode(url string) (string, error) {
var b bytes.Buffer
s := svg.New(&b)
qrCode, err := qr.Encode(url, qr.M, qr.Auto)
if err != nil {
return "", err
}
qs := qrcode.NewQrSVG(qrCode, 5)
qs.StartQrSVG(s)
qs.WriteQrSVG(s)
s.End()
return string(b.Bytes()), nil
}