zitadel/internal/user/repository/eventsourcing/model/web_auth_n.go

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feat: add WebAuthN support for passwordless login and 2fa (#966) * at least registration prompt works * in memory test for login * buttons to start webauthn process * begin eventstore impl * begin eventstore impl * serialize into bytes * fix: u2f, passwordless types * fix for localhost * fix script * fix: u2f, passwordless types * fix: add u2f * fix: verify u2f * fix: session data in event store * fix: u2f credentials in eventstore * fix: webauthn pkg handles business models * feat: tests * feat: append events * fix: test * fix: check only ready webauthn creds * fix: move u2f methods to authrepo * frontend improvements * fix return * feat: add passwordless * feat: add passwordless * improve ui / error handling * separate call for login * fix login * js * feat: u2f login methods * feat: remove unused session id * feat: error handling * feat: error handling * feat: refactor user eventstore * feat: finish webauthn * feat: u2f and passwordlss in auth.proto * u2f step * passwordless step * cleanup js * EndpointPasswordLessLogin * migration * update mfaChecked test * next step test * token name * cleanup * attribute * passwordless as tokens * remove sms as otp type * add "user" to amr for webauthn * error handling * fixes * fix tests * naming * naming * fixes * session handler * i18n * error handling in login * Update internal/ui/login/static/i18n/de.yaml Co-authored-by: Fabi <38692350+fgerschwiler@users.noreply.github.com> * Update internal/ui/login/static/i18n/en.yaml Co-authored-by: Fabi <38692350+fgerschwiler@users.noreply.github.com> * improvements * merge fixes * fixes * fixes Co-authored-by: Fabiennne <fabienne.gerschwiler@gmail.com> Co-authored-by: Fabi <38692350+fgerschwiler@users.noreply.github.com>
2020-12-02 16:00:04 +00:00
package model
import (
"encoding/json"
"github.com/caos/logging"
caos_errs "github.com/caos/zitadel/internal/errors"
es_models "github.com/caos/zitadel/internal/eventstore/models"
"github.com/caos/zitadel/internal/user/model"
)
type WebAuthNToken struct {
es_models.ObjectRoot
WebauthNTokenID string `json:"webAuthNTokenId"`
Challenge string `json:"challenge"`
State int32 `json:"-"`
KeyID []byte `json:"keyId"`
PublicKey []byte `json:"publicKey"`
AttestationType string `json:"attestationType"`
AAGUID []byte `json:"aaguid"`
SignCount uint32 `json:"signCount"`
}
type WebAuthNVerify struct {
WebAuthNTokenID string `json:"webAuthNTokenId"`
KeyID []byte `json:"keyId"`
PublicKey []byte `json:"publicKey"`
AttestationType string `json:"attestationType"`
AAGUID []byte `json:"aaguid"`
SignCount uint32 `json:"signCount"`
WebAuthNTokenName string `json:"webAuthNTokenName"`
}
type WebAuthNSignCount struct {
WebauthNTokenID string `json:"webAuthNTokenId"`
SignCount uint32 `json:"signCount"`
}
type WebAuthNTokenID struct {
WebauthNTokenID string `json:"webAuthNTokenId"`
}
type WebAuthNLogin struct {
es_models.ObjectRoot
WebauthNTokenID string `json:"webAuthNTokenId"`
Challenge string `json:"challenge"`
*AuthRequest
}
func GetWebauthn(webauthnTokens []*WebAuthNToken, id string) (int, *WebAuthNToken) {
for i, webauthn := range webauthnTokens {
if webauthn.WebauthNTokenID == id {
return i, webauthn
}
}
return -1, nil
}
func WebAuthNsToModel(u2fs []*WebAuthNToken) []*model.WebAuthNToken {
convertedIDPs := make([]*model.WebAuthNToken, len(u2fs))
for i, m := range u2fs {
convertedIDPs[i] = WebAuthNToModel(m)
}
return convertedIDPs
}
func WebAuthNsFromModel(u2fs []*model.WebAuthNToken) []*WebAuthNToken {
convertedIDPs := make([]*WebAuthNToken, len(u2fs))
for i, m := range u2fs {
convertedIDPs[i] = WebAuthNFromModel(m)
}
return convertedIDPs
}
func WebAuthNFromModel(webAuthN *model.WebAuthNToken) *WebAuthNToken {
return &WebAuthNToken{
ObjectRoot: webAuthN.ObjectRoot,
WebauthNTokenID: webAuthN.WebAuthNTokenID,
Challenge: webAuthN.Challenge,
State: int32(webAuthN.State),
KeyID: webAuthN.KeyID,
PublicKey: webAuthN.PublicKey,
AAGUID: webAuthN.AAGUID,
SignCount: webAuthN.SignCount,
AttestationType: webAuthN.AttestationType,
}
}
func WebAuthNToModel(webAuthN *WebAuthNToken) *model.WebAuthNToken {
return &model.WebAuthNToken{
ObjectRoot: webAuthN.ObjectRoot,
WebAuthNTokenID: webAuthN.WebauthNTokenID,
Challenge: webAuthN.Challenge,
State: model.MFAState(webAuthN.State),
KeyID: webAuthN.KeyID,
PublicKey: webAuthN.PublicKey,
AAGUID: webAuthN.AAGUID,
SignCount: webAuthN.SignCount,
AttestationType: webAuthN.AttestationType,
}
}
func WebAuthNVerifyFromModel(webAuthN *model.WebAuthNToken) *WebAuthNVerify {
return &WebAuthNVerify{
WebAuthNTokenID: webAuthN.WebAuthNTokenID,
KeyID: webAuthN.KeyID,
PublicKey: webAuthN.PublicKey,
AAGUID: webAuthN.AAGUID,
SignCount: webAuthN.SignCount,
AttestationType: webAuthN.AttestationType,
WebAuthNTokenName: webAuthN.WebAuthNTokenName,
}
}
func WebAuthNLoginsToModel(u2fs []*WebAuthNLogin) []*model.WebAuthNLogin {
convertedIDPs := make([]*model.WebAuthNLogin, len(u2fs))
for i, m := range u2fs {
convertedIDPs[i] = WebAuthNLoginToModel(m)
}
return convertedIDPs
}
func WebAuthNLoginsFromModel(u2fs []*model.WebAuthNLogin) []*WebAuthNLogin {
convertedIDPs := make([]*WebAuthNLogin, len(u2fs))
for i, m := range u2fs {
convertedIDPs[i] = WebAuthNLoginFromModel(m)
}
return convertedIDPs
}
func WebAuthNLoginFromModel(webAuthN *model.WebAuthNLogin) *WebAuthNLogin {
return &WebAuthNLogin{
ObjectRoot: webAuthN.ObjectRoot,
Challenge: webAuthN.Challenge,
AuthRequest: AuthRequestFromModel(webAuthN.AuthRequest),
}
}
func WebAuthNLoginToModel(webAuthN *WebAuthNLogin) *model.WebAuthNLogin {
return &model.WebAuthNLogin{
ObjectRoot: webAuthN.ObjectRoot,
Challenge: webAuthN.Challenge,
AuthRequest: AuthRequestToModel(webAuthN.AuthRequest),
}
}
func (u *Human) appendU2FAddedEvent(event *es_models.Event) error {
webauthn := new(WebAuthNToken)
err := webauthn.setData(event)
if err != nil {
return err
}
webauthn.ObjectRoot.CreationDate = event.CreationDate
webauthn.State = int32(model.MFAStateNotReady)
for i, token := range u.U2FTokens {
if token.State == int32(model.MFAStateNotReady) {
u.U2FTokens[i] = webauthn
return nil
}
}
u.U2FTokens = append(u.U2FTokens, webauthn)
return nil
}
func (u *Human) appendU2FVerifiedEvent(event *es_models.Event) error {
webauthn := new(WebAuthNToken)
err := webauthn.setData(event)
if err != nil {
return err
}
if _, token := GetWebauthn(u.U2FTokens, webauthn.WebauthNTokenID); token != nil {
err := token.setData(event)
if err != nil {
return err
}
token.State = int32(model.MFAStateReady)
return nil
}
return caos_errs.ThrowPreconditionFailed(nil, "MODEL-4hu9s", "Errors.Users.MFA.U2F.NotExisting")
}
func (u *Human) appendU2FChangeSignCountEvent(event *es_models.Event) error {
webauthn := new(WebAuthNToken)
err := webauthn.setData(event)
if err != nil {
return err
}
if _, token := GetWebauthn(u.U2FTokens, webauthn.WebauthNTokenID); token != nil {
token.setData(event)
return nil
}
return caos_errs.ThrowPreconditionFailed(nil, "MODEL-5Ms8h", "Errors.Users.MFA.U2F.NotExisting")
}
func (u *Human) appendU2FRemovedEvent(event *es_models.Event) error {
webauthn := new(WebAuthNToken)
err := webauthn.setData(event)
if err != nil {
return err
}
for i := len(u.U2FTokens) - 1; i >= 0; i-- {
if u.U2FTokens[i].WebauthNTokenID == webauthn.WebauthNTokenID {
copy(u.U2FTokens[i:], u.U2FTokens[i+1:])
u.U2FTokens[len(u.U2FTokens)-1] = nil
u.U2FTokens = u.U2FTokens[:len(u.U2FTokens)-1]
return nil
}
}
return nil
}
func (u *Human) appendPasswordlessAddedEvent(event *es_models.Event) error {
webauthn := new(WebAuthNToken)
err := webauthn.setData(event)
if err != nil {
return err
}
webauthn.ObjectRoot.CreationDate = event.CreationDate
webauthn.State = int32(model.MFAStateNotReady)
for i, token := range u.PasswordlessTokens {
if token.State == int32(model.MFAStateNotReady) {
u.PasswordlessTokens[i] = webauthn
return nil
}
}
u.PasswordlessTokens = append(u.PasswordlessTokens, webauthn)
return nil
}
func (u *Human) appendPasswordlessVerifiedEvent(event *es_models.Event) error {
webauthn := new(WebAuthNToken)
err := webauthn.setData(event)
if err != nil {
return err
}
if _, token := GetWebauthn(u.PasswordlessTokens, webauthn.WebauthNTokenID); token != nil {
err := token.setData(event)
if err != nil {
return err
}
token.State = int32(model.MFAStateReady)
return nil
}
return caos_errs.ThrowPreconditionFailed(nil, "MODEL-mKns8", "Errors.Users.MFA.Passwordless.NotExisting")
}
func (u *Human) appendPasswordlessChangeSignCountEvent(event *es_models.Event) error {
webauthn := new(WebAuthNToken)
err := webauthn.setData(event)
if err != nil {
return err
}
if _, token := GetWebauthn(u.PasswordlessTokens, webauthn.WebauthNTokenID); token != nil {
err := token.setData(event)
if err != nil {
return err
}
return nil
}
return caos_errs.ThrowPreconditionFailed(nil, "MODEL-2Mv9s", "Errors.Users.MFA.Passwordless.NotExisting")
}
func (u *Human) appendPasswordlessRemovedEvent(event *es_models.Event) error {
webauthn := new(WebAuthNToken)
err := webauthn.setData(event)
if err != nil {
return err
}
for i := len(u.PasswordlessTokens) - 1; i >= 0; i-- {
if u.PasswordlessTokens[i].WebauthNTokenID == webauthn.WebauthNTokenID {
copy(u.PasswordlessTokens[i:], u.PasswordlessTokens[i+1:])
u.PasswordlessTokens[len(u.PasswordlessTokens)-1] = nil
u.PasswordlessTokens = u.PasswordlessTokens[:len(u.PasswordlessTokens)-1]
return nil
}
}
return nil
}
func (w *WebAuthNToken) setData(event *es_models.Event) error {
w.ObjectRoot.AppendEvent(event)
if err := json.Unmarshal(event.Data, w); err != nil {
logging.Log("EVEN-4M9is").WithError(err).Error("could not unmarshal event data")
return caos_errs.ThrowInternal(err, "MODEL-lo023", "could not unmarshal event")
}
return nil
}
func (u *Human) appendU2FLoginEvent(event *es_models.Event) error {
webauthn := new(WebAuthNLogin)
webauthn.ObjectRoot.AppendEvent(event)
err := webauthn.setData(event)
if err != nil {
return err
}
webauthn.ObjectRoot.CreationDate = event.CreationDate
for i, token := range u.U2FLogins {
if token.AuthRequest.ID == webauthn.AuthRequest.ID {
u.U2FLogins[i] = webauthn
return nil
}
}
u.U2FLogins = append(u.U2FLogins, webauthn)
return nil
}
func (u *Human) appendPasswordlessLoginEvent(event *es_models.Event) error {
webauthn := new(WebAuthNLogin)
webauthn.ObjectRoot.AppendEvent(event)
err := webauthn.setData(event)
if err != nil {
return err
}
webauthn.ObjectRoot.CreationDate = event.CreationDate
for i, token := range u.PasswordlessLogins {
if token.AuthRequest.ID == webauthn.AuthRequest.ID {
u.PasswordlessLogins[i] = webauthn
return nil
}
}
u.PasswordlessLogins = append(u.PasswordlessLogins, webauthn)
return nil
}
func (w *WebAuthNLogin) setData(event *es_models.Event) error {
w.ObjectRoot.AppendEvent(event)
if err := json.Unmarshal(event.Data, w); err != nil {
logging.Log("EVEN-hmSlo").WithError(err).Error("could not unmarshal event data")
return caos_errs.ThrowInternal(err, "MODEL-lo023", "could not unmarshal event")
}
return nil
}