feat: support MFA via SMS

Makefile

@@ -175,15 +175,15 @@ docker:
 	DOCKER_BUILDKIT=1 DOCKER_CONTENT_TRUST=1 docker build -f .docker/Dockerfile-build --build-arg=COMMIT=$(VCS_REF) --build-arg=BUILD_DATE=$(BUILD_DATE) -t oryd/kratos:${IMAGE_TAG} .
 
 .PHONY: test-e2e
-test-e2e: node_modules test-resetdb
+test-e2e: node_modules test-resetdb kratos-config-e2e
 	source script/test-envs.sh
 	test/e2e/run.sh sqlite
 	test/e2e/run.sh postgres
 	test/e2e/run.sh cockroach
 	test/e2e/run.sh mysql
 
 .PHONY: test-e2e-playwright
-test-e2e-playwright: node_modules test-resetdb
+test-e2e-playwright: node_modules test-resetdb kratos-config-e2e
 	source script/test-envs.sh
 	test/e2e/run.sh --only-setup
 	(cd test/e2e; DB=memory npm run playwright)
@@ -212,3 +212,7 @@ licenses: .bin/licenses node_modules  # checks open-source licenses
 node_modules: package-lock.json
 	npm ci
 	touch node_modules
+
+.PHONY: kratos-config-e2e
+kratos-config-e2e:
+	sh ./test/e2e/render-kratos-config.sh

cmd/clidoc/main.go

@@ -168,6 +168,7 @@ func init() {
 		"NewErrorValidationRegistrationRetrySuccessful":           text.NewErrorValidationRegistrationRetrySuccessful(),
 		"NewInfoSelfServiceRegistrationRegisterCode":              text.NewInfoSelfServiceRegistrationRegisterCode(),
 		"NewErrorValidationLoginLinkedCredentialsDoNotMatch":      text.NewErrorValidationLoginLinkedCredentialsDoNotMatch(),
+		"NewErrorValidationAddressUnknown":                        text.NewErrorValidationAddressUnknown(),
 	}
 }
 
@@ -247,7 +248,7 @@ func writeMessages(path string, sortedMessages []*text.Message) error {
 	r := regexp.MustCompile(`(?s)<!-- START MESSAGE TABLE -->(.*?)<!-- END MESSAGE TABLE -->`)
 	result := r.ReplaceAllString(string(content), "<!-- START MESSAGE TABLE -->\n"+w.String()+"\n<!-- END MESSAGE TABLE -->")
 
-	f, err := os.OpenFile(path, os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0755)
+	f, err := os.OpenFile(path, os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0o755)
 	if err != nil {
 		return err
 	}
@@ -266,7 +267,7 @@ func writeMessages(path string, sortedMessages []*text.Message) error {
 func writeMessagesJson(path string, sortedMessages []*text.Message) error {
 	result := codeEncode(sortedMessages)
 
-	f, err := os.OpenFile(path, os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0755)
+	f, err := os.OpenFile(path, os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0o755)
 	if err != nil {
 		return err
 	}

contrib/quickstart/kratos/phone-password/identity.schema.json

@@ -7,6 +7,26 @@
     "traits": {
       "type": "object",
       "properties": {
+        "email": {
+          "type": "string",
+          "format": "email",
+          "title": "E-mail",
+          "minLength": 3,
+          "ory.sh/kratos": {
+            "credentials": {
+              "password": {
+                "identifier": true
+              },
+              "code": {
+                "identifier": true,
+                "via": "email"
+              }
+            },
+            "verification": {
+              "via": "email"
+            }
+          }
+        },
         "phone": {
           "type": "string",
           "format": "tel",
@@ -16,6 +36,9 @@
             "credentials": {
               "password": {
                 "identifier": true
+              },
+              "code": {
+                "identifier": true
               }
             },
             "verification": {
@@ -24,7 +47,7 @@
           }
         }
       },
-      "required": ["phone"],
+      "required": ["email", "phone"],
       "additionalProperties": false
     }
   }

courier/sms_templates.go

@@ -34,6 +34,12 @@ func NewSMSTemplateFromMessage(d template.Dependencies, m Message) (SMSTemplate,
 			return nil, err
 		}
 		return sms.NewTestStub(d, &t), nil
+	case template.TypeLoginCodeValid:
+		var t sms.LoginCodeValidModel
+		if err := json.Unmarshal(m.TemplateData, &t); err != nil {
+			return nil, err
+		}
+		return sms.NewLoginCodeValid(d, &t), nil
 
 	default:
 		return nil, errors.Errorf("received unexpected message template type: %s", m.TemplateType)

courier/template/courier/builtin/templates/login_code/valid/sms.body.gotmpl

@@ -0,0 +1 @@
+Your login code is: {{ .LoginCode }}

courier/template/sms/login_code_valid.go

@@ -0,0 +1,52 @@
+// Copyright © 2023 Ory Corp
+// SPDX-License-Identifier: Apache-2.0
+
+package sms
+
+import (
+	"context"
+	"encoding/json"
+	"os"
+
+	"github.com/ory/kratos/courier/template"
+)
+
+type (
+	LoginCodeValid struct {
+		deps  template.Dependencies
+		model *LoginCodeValidModel
+	}
+	LoginCodeValidModel struct {
+		To        string
+		LoginCode string
+		Identity  map[string]interface{}
+	}
+)
+
+func NewLoginCodeValid(d template.Dependencies, m *LoginCodeValidModel) *LoginCodeValid {
+	return &LoginCodeValid{deps: d, model: m}
+}
+
+func (t *LoginCodeValid) PhoneNumber() (string, error) {
+	return t.model.To, nil
+}
+
+func (t *LoginCodeValid) SMSBody(ctx context.Context) (string, error) {
+	return template.LoadText(
+		ctx,
+		t.deps,
+		os.DirFS(t.deps.CourierConfig().CourierTemplatesRoot(ctx)),
+		"login_code/valid/sms.body.gotmpl",
+		"login_code/valid/sms.body*",
+		t.model,
+		t.deps.CourierConfig().CourierSMSTemplatesLoginCodeValid(ctx).Body.PlainText,
+	)
+}
+
+func (t *LoginCodeValid) MarshalJSON() ([]byte, error) {
+	return json.Marshal(t.model)
+}
+
+func (t *LoginCodeValid) TemplateType() template.TemplateType {
+	return template.TypeLoginCodeValid
+}

courier/template/sms/login_code_valid_test.go

@@ -0,0 +1,37 @@
+// Copyright © 2023 Ory Corp
+// SPDX-License-Identifier: Apache-2.0
+
+package sms_test
+
+import (
+	"context"
+	"fmt"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+
+	"github.com/ory/kratos/courier/template/sms"
+	"github.com/ory/kratos/internal"
+)
+
+func TestNewLoginCodeValid(t *testing.T) {
+	_, reg := internal.NewFastRegistryWithMocks(t)
+
+	const (
+		expectedPhone = "+12345678901"
+		otp           = "012345"
+	)
+
+	tpl := sms.NewLoginCodeValid(reg, &sms.LoginCodeValidModel{To: expectedPhone, LoginCode: otp})
+
+	expectedBody := fmt.Sprintf("Your login code is: %s\n", otp)
+
+	actualBody, err := tpl.SMSBody(context.Background())
+	require.NoError(t, err)
+	assert.Equal(t, expectedBody, actualBody)
+
+	actualPhone, err := tpl.PhoneNumber()
+	require.NoError(t, err)
+	assert.Equal(t, expectedPhone, actualPhone)
+}

driver/config/config.go

@@ -67,6 +67,7 @@ const (
 	ViperKeyCourierTemplatesVerificationCodeInvalidEmail     = "courier.templates.verification_code.invalid.email"
 	ViperKeyCourierTemplatesVerificationCodeValidEmail       = "courier.templates.verification_code.valid.email"
 	ViperKeyCourierTemplatesVerificationCodeValidSMS         = "courier.templates.verification_code.valid.sms"
+	ViperKeyCourierTemplatesLoginCodeValidSMS                = "courier.templates.login_code.valid.sms"
 	ViperKeyCourierDeliveryStrategy                          = "courier.delivery_strategy"
 	ViperKeyCourierHTTPRequestConfig                         = "courier.http.request_config"
 	ViperKeyCourierTemplatesLoginCodeValidEmail              = "courier.templates.login_code.valid.email"
@@ -236,6 +237,7 @@ type (
 	SelfServiceStrategyCode struct {
 		*SelfServiceStrategy
 		PasswordlessEnabled bool `json:"passwordless_enabled"`
+		MFAEnabled          bool `json:"mfa_enabled"`
 	}
 	Schema struct {
 		ID  string `json:"id" koanf:"id"`
@@ -303,6 +305,7 @@ type (
 		CourierTemplatesLoginCodeValid(ctx context.Context) *CourierEmailTemplate
 		CourierTemplatesRegistrationCodeValid(ctx context.Context) *CourierEmailTemplate
 		CourierSMSTemplatesVerificationCodeValid(ctx context.Context) *CourierSMSTemplate
+		CourierSMSTemplatesLoginCodeValid(ctx context.Context) *CourierSMSTemplate
 		CourierMessageRetries(ctx context.Context) int
 		CourierWorkerPullCount(ctx context.Context) int
 		CourierWorkerPullWait(ctx context.Context) time.Duration
@@ -758,8 +761,16 @@ func (p *Config) SelfServiceStrategy(ctx context.Context, strategy string) *Self
 	case "code", "password", "profile":
 		defaultEnabled = true
 	}
+
+	// Backwards compatibility for the old "passwordless_enabled" key
+	// This force-enables the code strategy, if passwordless is enabled, because in earlier versions it was possible to
+	// disable the code strategy, but enable passwordless
+	enabled := pp.BoolF(basePath+".enabled", defaultEnabled)
+	if strategy == "code" {
+		enabled = enabled || pp.Bool(basePath+".passwordless_enabled")
+	}
 	return &SelfServiceStrategy{
-		Enabled: pp.BoolF(basePath+".enabled", defaultEnabled),
+		Enabled: enabled,
 		Config:  config,
 	}
 }
@@ -782,6 +793,7 @@ func (p *Config) SelfServiceCodeStrategy(ctx context.Context) *SelfServiceStrate
 			Config:  config,
 		},
 		PasswordlessEnabled: pp.BoolF(basePath+".passwordless_enabled", false),
+		MFAEnabled:          pp.BoolF(basePath+".mfa_enabled", false),
 	}
 }
 
@@ -1115,6 +1127,10 @@ func (p *Config) CourierSMSTemplatesVerificationCodeValid(ctx context.Context) *
 	return p.CourierSMSTemplatesHelper(ctx, ViperKeyCourierTemplatesVerificationCodeValidSMS)
 }
 
+func (p *Config) CourierSMSTemplatesLoginCodeValid(ctx context.Context) *CourierSMSTemplate {
+	return p.CourierSMSTemplatesHelper(ctx, ViperKeyCourierTemplatesLoginCodeValidSMS)
+}
+
 func (p *Config) CourierTemplatesLoginCodeValid(ctx context.Context) *CourierEmailTemplate {
 	return p.CourierEmailTemplatesHelper(ctx, ViperKeyCourierTemplatesLoginCodeValidEmail)
 }

driver/registry_default.go

@@ -344,21 +344,11 @@ func (m *RegistryDefault) selfServiceStrategies() []any {
 }
 
 func (m *RegistryDefault) strategyRegistrationEnabled(ctx context.Context, id string) bool {
-	switch id {
-	case identity.CredentialsTypeCodeAuth.String():
-		return m.Config().SelfServiceCodeStrategy(ctx).PasswordlessEnabled
-	default:
-		return m.Config().SelfServiceStrategy(ctx, id).Enabled
-	}
+	return m.Config().SelfServiceStrategy(ctx, id).Enabled
 }
 
 func (m *RegistryDefault) strategyLoginEnabled(ctx context.Context, id string) bool {
-	switch id {
-	case identity.CredentialsTypeCodeAuth.String():
-		return m.Config().SelfServiceCodeStrategy(ctx).PasswordlessEnabled
-	default:
-		return m.Config().SelfServiceStrategy(ctx, id).Enabled
-	}
+	return m.Config().SelfServiceStrategy(ctx, id).Enabled
 }
 
 func (m *RegistryDefault) RegistrationStrategies(ctx context.Context, filters ...registration.StrategyFilter) (registrationStrategies registration.Strategies) {