chore(translations): update translations via Crowdin (#1307)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.version

@@ -1 +1 @@
-2.0.0
+2.2.0

CHANGELOG.md

@@ -1,3 +1,71 @@
+## v2.2.0
+
+### Bug Fixes
+
+- allow changing "require email address" if no SMTP credentials present ([8c68b08](https://github.com/pocket-id/pocket-id/commit/8c68b08c12ba371deda61662e3d048d63d07c56f) by @stonith404)
+- data import from sqlite to postgres fails because of wrong datatype ([1a032a8](https://github.com/pocket-id/pocket-id/commit/1a032a812ef78b250a898d14bec73a8ef7a7859a) by @stonith404)
+- user can't update account if email is empty ([5828fa5](https://github.com/pocket-id/pocket-id/commit/5828fa57791314594625d52475733dce23cc2fcc) by @stonith404)
+- login codes sent by an admin incorrectly requires a device token ([03f9be0](https://github.com/pocket-id/pocket-id/commit/03f9be0d125732e02a8e2c5390d9e6d0c74ce957) by @stonith404)
+- allow exchanging logic code if already authenticated ([0e2cdc3](https://github.com/pocket-id/pocket-id/commit/0e2cdc393e34276bb3b8ea318cdc7261de3f2dec) by @stonith404)
+- db version downgrades don't downgrade db schema ([4df4bcb](https://github.com/pocket-id/pocket-id/commit/4df4bcb6451b4bf88093e04f3222c8737f2c7be3) by @stonith404)
+- use user specific email verified claim instead of global one ([2a11c3e](https://github.com/pocket-id/pocket-id/commit/2a11c3e60942d45c2e5b422d99945bce65a622a2) by @stonith404)
+
+### Features
+
+- add CLI command for encryption key rotation ([#1209](https://github.com/pocket-id/pocket-id/pull/1209) by @stonith404)
+- improve passkey error messages ([2f25861](https://github.com/pocket-id/pocket-id/commit/2f25861d15aefa868042e70d3e21b7b38a6ae679) by @stonith404)
+- make home page URL configurable ([#1215](https://github.com/pocket-id/pocket-id/pull/1215) by @stonith404)
+- add option to renew API key ([#1214](https://github.com/pocket-id/pocket-id/pull/1214) by @stonith404)
+- add support for email verification ([#1223](https://github.com/pocket-id/pocket-id/pull/1223) by @stonith404)
+- add environment variable to disable built-in rate limiting ([9ca3d33](https://github.com/pocket-id/pocket-id/commit/9ca3d33c8897cf49a871783058205bb180529cd2) by @stonith404)
+- add static api key env variable ([#1229](https://github.com/pocket-id/pocket-id/pull/1229) by @stonith404)
+
+**Full Changelog**: https://github.com/pocket-id/pocket-id/compare/v2.1.0...v2.2.0
+
+## v2.1.0
+
+### Bug Fixes
+
+- invalid cookie name for email login code device token ([d6a7b50](https://github.com/pocket-id/pocket-id/commit/d6a7b503ff4571b1291a55a569add3374f5e2d5b) by @stonith404)
+
+### Features
+
+- add issuer url to oidc client details list ([#1197](https://github.com/pocket-id/pocket-id/pull/1197) by @kmendell)
+- process nonce within device authorization flow ([#1185](https://github.com/pocket-id/pocket-id/pull/1185) by @justincmoy)
+
+### Other
+
+- run SCIM jobs in context of gocron instead of custom implementation ([4881130](https://github.com/pocket-id/pocket-id/commit/4881130eadcef0642f8a87650b7c36fda453b51b) by @stonith404)
+
+**Full Changelog**: https://github.com/pocket-id/pocket-id/compare/v2.0.2...v2.1.0
+
+## v2.0.2
+
+### Bug Fixes
+
+- migration fails if users exist with no email address ([2f651ad](https://github.com/pocket-id/pocket-id/commit/2f651adf3b4e8d689461da2083c3afcb1eb1d477) by @stonith404)
+- allow version downgrade database is dirty ([ba00f40](https://github.com/pocket-id/pocket-id/commit/ba00f40bd4b06f31d251599fcb1db63e902a6987) by @stonith404)
+- localhost callback URLs with port don't match correctly ([7c34501](https://github.com/pocket-id/pocket-id/commit/7c345010556f11a593948b2a1ae558b7a8003696) by @stonith404)
+
+### Other
+
+- add no-op migration to postgres ([a24b2af](https://github.com/pocket-id/pocket-id/commit/a24b2afb7b8165bed05976058a8ae797adc245df) by @stonith404)
+
+**Full Changelog**: https://github.com/pocket-id/pocket-id/compare/v2.0.1...v2.0.2
+
+## v2.0.1
+
+### Bug Fixes
+
+- admins imported from LDAP lose admin privileges ([2cce200](https://github.com/pocket-id/pocket-id/commit/2cce2008928081b5e0f0e6bcbc3f43816f082de9) by @stonith404)
+- restore old input input field size ([2341da9](https://github.com/pocket-id/pocket-id/commit/2341da99e9716686cf28dd0680d751ae9da0fadc) by @stonith404)
+
+### Other
+
+- bump image tag to `v2` ([cd2e9f3](https://github.com/pocket-id/pocket-id/commit/cd2e9f3a2ad753815ef8da998f9b54853d953a2a) by @stonith404)
+
+**Full Changelog**: https://github.com/pocket-id/pocket-id/compare/v2.0.0...v2.0.1
+
 ## v2.0.0
 
 ### Bug Fixes

backend/frontend/frontend_excluded.go

@@ -4,6 +4,6 @@ package frontend
 
 import "github.com/gin-gonic/gin"
 
-func RegisterFrontend(router *gin.Engine) error {
+func RegisterFrontend(router *gin.Engine, rateLimitMiddleware gin.HandlerFunc) error {
 	return ErrFrontendNotIncluded
 }

backend/frontend/frontend_included.go

@@ -52,7 +52,7 @@ func init() {
 	}
 }
 
-func RegisterFrontend(router *gin.Engine) error {
+func RegisterFrontend(router *gin.Engine, rateLimitMiddleware gin.HandlerFunc) error {
 	distFS, err := fs.Sub(frontendFS, "dist")
 	if err != nil {
 		return fmt.Errorf("failed to create sub FS: %w", err)
@@ -61,7 +61,7 @@ func RegisterFrontend(router *gin.Engine) error {
 	cacheMaxAge := time.Hour * 24
 	fileServer := NewFileServerWithCaching(http.FS(distFS), int(cacheMaxAge.Seconds()))
 
-	router.NoRoute(func(c *gin.Context) {
+	handler := func(c *gin.Context) {
 		path := strings.TrimPrefix(c.Request.URL.Path, "/")
 
 		if strings.HasSuffix(path, "/") {
@@ -97,7 +97,9 @@ func RegisterFrontend(router *gin.Engine) error {
 		// Serve other static assets with caching
 		c.Request.URL.Path = "/" + path
 		fileServer.ServeHTTP(c.Writer, c.Request)
-	})
+	}
+
+	router.NoRoute(rateLimitMiddleware, handler)
 
 	return nil
 }

backend/internal/bootstrap/bootstrap.go

@@ -48,8 +48,13 @@ func Bootstrap(ctx context.Context) error {
 		return fmt.Errorf("failed to initialize application images: %w", err)
 	}
 
+	scheduler, err := job.NewScheduler()
+	if err != nil {
+		return fmt.Errorf("failed to create job scheduler: %w", err)
+	}
+
 	// Create all services
-	svc, err := initServices(ctx, db, httpClient, imageExtensions, fileStorage)
+	svc, err := initServices(ctx, db, httpClient, imageExtensions, fileStorage, scheduler)
 	if err != nil {
 		return fmt.Errorf("failed to initialize services: %w", err)
 	}
@@ -74,11 +79,7 @@ func Bootstrap(ctx context.Context) error {
 	}
 	shutdownFns = append(shutdownFns, shutdownFn)
 
-	// Init the job scheduler
-	scheduler, err := job.NewScheduler()
-	if err != nil {
-		return fmt.Errorf("failed to create job scheduler: %w", err)
-	}
+	// Register scheduled jobs
 	err = registerScheduledJobs(ctx, db, svc, httpClient, scheduler)
 	if err != nil {
 		return fmt.Errorf("failed to register scheduled jobs: %w", err)

backend/internal/bootstrap/router_bootstrap.go

@@ -15,6 +15,8 @@ import (
 	sloggin "github.com/gin-contrib/slog"
 	"github.com/gin-gonic/gin"
 	"go.opentelemetry.io/contrib/instrumentation/github.com/gin-gonic/gin/otelgin"
+	"golang.org/x/net/http2"
+	"golang.org/x/net/http2/h2c"
 	"golang.org/x/time/rate"
 	"gorm.io/gorm"
 
@@ -51,8 +53,6 @@ func initRouter(db *gorm.DB, svc *services) (utils.Service, error) {
 		r.Use(otelgin.Middleware(common.Name))
 	}
 
-	rateLimitMiddleware := middleware.NewRateLimitMiddleware().Add(rate.Every(time.Second), 60)
-
 	// Setup global middleware
 	r.Use(middleware.HeadMiddleware())
 	r.Use(middleware.NewCacheControlMiddleware().Add())
@@ -60,7 +60,8 @@ func initRouter(db *gorm.DB, svc *services) (utils.Service, error) {
 	r.Use(middleware.NewCspMiddleware().Add())
 	r.Use(middleware.NewErrorHandlerMiddleware().Add())
 
-	err := frontend.RegisterFrontend(r)
+	frontendRateLimitMiddleware := middleware.NewRateLimitMiddleware().Add(rate.Every(100*time.Millisecond), 300)
+	err := frontend.RegisterFrontend(r, frontendRateLimitMiddleware)
 	if errors.Is(err, frontend.ErrFrontendNotIncluded) {
 		slog.Warn("Frontend is not included in the build. Skipping frontend registration.")
 	} else if err != nil {
@@ -71,12 +72,14 @@ func initRouter(db *gorm.DB, svc *services) (utils.Service, error) {
 	authMiddleware := middleware.NewAuthMiddleware(svc.apiKeyService, svc.userService, svc.jwtService)
 	fileSizeLimitMiddleware := middleware.NewFileSizeLimitMiddleware()
 
+	apiRateLimitMiddleware := middleware.NewRateLimitMiddleware().Add(rate.Every(time.Second), 100)
+
 	// Set up API routes
-	apiGroup := r.Group("/api", rateLimitMiddleware)
+	apiGroup := r.Group("/api", apiRateLimitMiddleware)
 	controller.NewApiKeyController(apiGroup, authMiddleware, svc.apiKeyService)
 	controller.NewWebauthnController(apiGroup, authMiddleware, middleware.NewRateLimitMiddleware(), svc.webauthnService, svc.appConfigService)
 	controller.NewOidcController(apiGroup, authMiddleware, fileSizeLimitMiddleware, svc.oidcService, svc.jwtService)
-	controller.NewUserController(apiGroup, authMiddleware, middleware.NewRateLimitMiddleware(), svc.userService, svc.appConfigService)
+	controller.NewUserController(apiGroup, authMiddleware, middleware.NewRateLimitMiddleware(), svc.userService, svc.oneTimeAccessService, svc.appConfigService)
 	controller.NewAppConfigController(apiGroup, authMiddleware, svc.appConfigService, svc.emailService, svc.ldapService)
 	controller.NewAppImagesController(apiGroup, authMiddleware, svc.appImagesService)
 	controller.NewAuditLogController(apiGroup, svc.auditLogService, authMiddleware)
@@ -84,6 +87,7 @@ func initRouter(db *gorm.DB, svc *services) (utils.Service, error) {
 	controller.NewCustomClaimController(apiGroup, authMiddleware, svc.customClaimService)
 	controller.NewVersionController(apiGroup, svc.versionService)
 	controller.NewScimController(apiGroup, authMiddleware, svc.scimService)
+	controller.NewUserSignupController(apiGroup, authMiddleware, middleware.NewRateLimitMiddleware(), svc.userSignUpService, svc.appConfigService)
 
 	// Add test controller in non-production environments
 	if !common.EnvConfig.AppEnv.IsProduction() {
@@ -93,18 +97,23 @@ func initRouter(db *gorm.DB, svc *services) (utils.Service, error) {
 	}
 
 	// Set up base routes
-	baseGroup := r.Group("/", rateLimitMiddleware)
+	baseGroup := r.Group("/", apiRateLimitMiddleware)
 	controller.NewWellKnownController(baseGroup, svc.jwtService)
 
 	// Set up healthcheck routes
 	// These are not rate-limited
 	controller.NewHealthzController(r)
 
+	var protocols http.Protocols
+	protocols.SetHTTP1(true)
+	protocols.SetUnencryptedHTTP2(true)
+
 	// Set up the server
 	srv := &http.Server{
 		MaxHeaderBytes:    1 << 20,
 		ReadHeaderTimeout: 10 * time.Second,
-		Handler: http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
+		Protocols:         &protocols,
+		Handler: h2c.NewHandler(http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
 			// HEAD requests don't get matched by Gin routes, so we convert them to GET
 			// middleware.HeadMiddleware will convert them back to HEAD later
 			if req.Method == http.MethodHead {
@@ -114,7 +123,7 @@ func initRouter(db *gorm.DB, svc *services) (utils.Service, error) {
 			}
 
 			r.ServeHTTP(w, req)
-		}),
+		}), &http2.Server{}),
 	}
 
 	// Set up the listener

backend/internal/bootstrap/scheduler_bootstrap.go

@@ -35,6 +35,10 @@ func registerScheduledJobs(ctx context.Context, db *gorm.DB, svc *services, http
 	if err != nil {
 		return fmt.Errorf("failed to register analytics job in scheduler: %w", err)
 	}
+	err = scheduler.RegisterScimJobs(ctx, svc.scimService)
+	if err != nil {
+		return fmt.Errorf("failed to register SCIM scheduler job: %w", err)
+	}
 
 	return nil
 }

backend/internal/bootstrap/services_bootstrap.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"net/http"
 
+	"github.com/pocket-id/pocket-id/backend/internal/job"
 	"gorm.io/gorm"
 
 	"github.com/pocket-id/pocket-id/backend/internal/service"
@@ -20,7 +21,6 @@ type services struct {
 	jwtService           *service.JwtService
 	webauthnService      *service.WebAuthnService
 	scimService          *service.ScimService
-	scimSchedulerService *service.ScimSchedulerService
 	userService          *service.UserService
 	customClaimService   *service.CustomClaimService
 	oidcService          *service.OidcService
@@ -30,10 +30,12 @@ type services struct {
 	versionService       *service.VersionService
 	fileStorage          storage.FileStorage
 	appLockService       *service.AppLockService
+	userSignUpService    *service.UserSignUpService
+	oneTimeAccessService *service.OneTimeAccessService
 }
 
 // Initializes all services
-func initServices(ctx context.Context, db *gorm.DB, httpClient *http.Client, imageExtensions map[string]string, fileStorage storage.FileStorage) (svc *services, err error) {
+func initServices(ctx context.Context, db *gorm.DB, httpClient *http.Client, imageExtensions map[string]string, fileStorage storage.FileStorage, scheduler *job.Scheduler) (svc *services, err error) {
 	svc = &services{}
 
 	svc.appConfigService, err = service.NewAppConfigService(ctx, db)
@@ -52,7 +54,7 @@ func initServices(ctx context.Context, db *gorm.DB, httpClient *http.Client, ima
 
 	svc.geoLiteService = service.NewGeoLiteService(httpClient)
 	svc.auditLogService = service.NewAuditLogService(db, svc.appConfigService, svc.emailService, svc.geoLiteService)
-	svc.jwtService, err = service.NewJwtService(db, svc.appConfigService)
+	svc.jwtService, err = service.NewJwtService(ctx, db, svc.appConfigService)
 	if err != nil {
 		return nil, fmt.Errorf("failed to create JWT service: %w", err)
 	}
@@ -63,21 +65,25 @@ func initServices(ctx context.Context, db *gorm.DB, httpClient *http.Client, ima
 		return nil, fmt.Errorf("failed to create WebAuthn service: %w", err)
 	}
 
-	svc.oidcService, err = service.NewOidcService(ctx, db, svc.jwtService, svc.appConfigService, svc.auditLogService, svc.customClaimService, svc.webauthnService, httpClient, fileStorage)
+	svc.scimService = service.NewScimService(db, scheduler, httpClient)
+
+	svc.oidcService, err = service.NewOidcService(ctx, db, svc.jwtService, svc.appConfigService, svc.auditLogService, svc.customClaimService, svc.webauthnService, svc.scimService, httpClient, fileStorage)
 	if err != nil {
 		return nil, fmt.Errorf("failed to create OIDC service: %w", err)
 	}
 
-	svc.userGroupService = service.NewUserGroupService(db, svc.appConfigService)
-	svc.userService = service.NewUserService(db, svc.jwtService, svc.auditLogService, svc.emailService, svc.appConfigService, svc.customClaimService, svc.appImagesService, fileStorage)
+	svc.userGroupService = service.NewUserGroupService(db, svc.appConfigService, svc.scimService)
+	svc.userService = service.NewUserService(db, svc.jwtService, svc.auditLogService, svc.emailService, svc.appConfigService, svc.customClaimService, svc.appImagesService, svc.scimService, fileStorage)
 	svc.ldapService = service.NewLdapService(db, httpClient, svc.appConfigService, svc.userService, svc.userGroupService, fileStorage)
-	svc.apiKeyService = service.NewApiKeyService(db, svc.emailService)
-	svc.scimService = service.NewScimService(db, httpClient)
-	svc.scimSchedulerService, err = service.NewScimSchedulerService(ctx, svc.scimService)
+
+	svc.apiKeyService, err = service.NewApiKeyService(ctx, db, svc.emailService)
 	if err != nil {
-		return nil, fmt.Errorf("failed to create SCIM scheduler service: %w", err)
+		return nil, fmt.Errorf("failed to create API key service: %w", err)
 	}
 
+	svc.userSignUpService = service.NewUserSignupService(db, svc.jwtService, svc.auditLogService, svc.appConfigService, svc.userService)
+	svc.oneTimeAccessService = service.NewOneTimeAccessService(db, svc.userService, svc.jwtService, svc.auditLogService, svc.emailService, svc.appConfigService)
+
 	svc.versionService = service.NewVersionService(httpClient)
 
 	return svc, nil

backend/internal/cmds/encryption_key_rotate.go

@@ -0,0 +1,187 @@
+package cmds
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"os"
+
+	"github.com/pocket-id/pocket-id/backend/internal/model"
+	"github.com/spf13/cobra"
+	"gorm.io/gorm"
+
+	"github.com/pocket-id/pocket-id/backend/internal/bootstrap"
+	"github.com/pocket-id/pocket-id/backend/internal/common"
+	datatype "github.com/pocket-id/pocket-id/backend/internal/model/types"
+	"github.com/pocket-id/pocket-id/backend/internal/service"
+	"github.com/pocket-id/pocket-id/backend/internal/utils"
+	jwkutils "github.com/pocket-id/pocket-id/backend/internal/utils/jwk"
+)
+
+type encryptionKeyRotateFlags struct {
+	NewKey string
+	Yes    bool
+}
+
+func init() {
+	var flags encryptionKeyRotateFlags
+
+	encryptionKeyRotateCmd := &cobra.Command{
+		Use:   "encryption-key-rotate",
+		Short: "Re-encrypts data using a new encryption key",
+		RunE: func(cmd *cobra.Command, args []string) error {
+			db, err := bootstrap.NewDatabase()
+			if err != nil {
+				return err
+			}
+
+			return encryptionKeyRotate(cmd.Context(), flags, db, &common.EnvConfig)
+		},
+	}
+
+	encryptionKeyRotateCmd.Flags().StringVar(&flags.NewKey, "new-key", "", "New encryption key to re-encrypt data with")
+	encryptionKeyRotateCmd.Flags().BoolVarP(&flags.Yes, "yes", "y", false, "Do not prompt for confirmation")
+
+	rootCmd.AddCommand(encryptionKeyRotateCmd)
+}
+
+func encryptionKeyRotate(ctx context.Context, flags encryptionKeyRotateFlags, db *gorm.DB, envConfig *common.EnvConfigSchema) error {
+	oldKey := envConfig.EncryptionKey
+	newKey := []byte(flags.NewKey)
+	if len(newKey) == 0 {
+		return errors.New("new encryption key is required (--new-key)")
+	}
+	if len(newKey) < 16 {
+		return errors.New("new encryption key must be at least 16 bytes long")
+	}
+
+	if !flags.Yes {
+		fmt.Println("WARNING: Rotating the encryption key will re-encrypt secrets in the database. Pocket-ID must be restarted with the new ENCRYPTION_KEY after rotation is complete.")
+		ok, err := utils.PromptForConfirmation("Continue")
+		if err != nil {
+			return err
+		}
+		if !ok {
+			fmt.Println("Aborted")
+			os.Exit(1)
+		}
+	}
+
+	appConfigService, err := service.NewAppConfigService(ctx, db)
+	if err != nil {
+		return fmt.Errorf("failed to create app config service: %w", err)
+	}
+	instanceID := appConfigService.GetDbConfig().InstanceID.Value
+
+	// Derive the encryption keys used for the JWK encryption
+	oldKek, err := jwkutils.LoadKeyEncryptionKey(&common.EnvConfigSchema{EncryptionKey: oldKey}, instanceID)
+	if err != nil {
+		return fmt.Errorf("failed to derive old key encryption key: %w", err)
+	}
+	newKek, err := jwkutils.LoadKeyEncryptionKey(&common.EnvConfigSchema{EncryptionKey: newKey}, instanceID)
+	if err != nil {
+		return fmt.Errorf("failed to derive new key encryption key: %w", err)
+	}
+
+	// Derive the encryption keys used for EncryptedString fields
+	oldEncKey, err := datatype.DeriveEncryptedStringKey(oldKey)
+	if err != nil {
+		return fmt.Errorf("failed to derive old encrypted string key: %w", err)
+	}
+	newEncKey, err := datatype.DeriveEncryptedStringKey(newKey)
+	if err != nil {
+		return fmt.Errorf("failed to derive new encrypted string key: %w", err)
+	}
+
+	err = db.Transaction(func(tx *gorm.DB) error {
+		err = rotateSigningKeyEncryption(ctx, tx, oldKek, newKek)
+		if err != nil {
+			return err
+		}
+
+		err = rotateScimTokens(tx, oldEncKey, newEncKey)
+		if err != nil {
+			return err
+		}
+
+		return nil
+	})
+	if err != nil {
+		return err
+	}
+
+	fmt.Println("Encryption key rotation completed successfully.")
+	fmt.Println("Restart pocket-id with the new ENCRYPTION_KEY to use the rotated data.")
+
+	return nil
+}
+
+func rotateSigningKeyEncryption(ctx context.Context, db *gorm.DB, oldKek []byte, newKek []byte) error {
+	oldProvider := &jwkutils.KeyProviderDatabase{}
+	err := oldProvider.Init(jwkutils.KeyProviderOpts{
+		DB:  db,
+		Kek: oldKek,
+	})
+	if err != nil {
+		return fmt.Errorf("failed to init key provider with old encryption key: %w", err)
+	}
+
+	key, err := oldProvider.LoadKey(ctx)
+	if err != nil {
+		return fmt.Errorf("failed to load signing key using old encryption key: %w", err)
+	}
+	if key == nil {
+		return nil
+	}
+
+	newProvider := &jwkutils.KeyProviderDatabase{}
+	err = newProvider.Init(jwkutils.KeyProviderOpts{
+		DB:  db,
+		Kek: newKek,
+	})
+	if err != nil {
+		return fmt.Errorf("failed to init key provider with new encryption key: %w", err)
+	}
+
+	if err := newProvider.SaveKey(ctx, key); err != nil {
+		return fmt.Errorf("failed to store signing key with new encryption key: %w", err)
+	}
+
+	return nil
+}
+
+type scimTokenRow struct {
+	ID    string
+	Token string
+}
+
+func rotateScimTokens(db *gorm.DB, oldEncKey []byte, newEncKey []byte) error {
+	var rows []scimTokenRow
+	err := db.Model(&model.ScimServiceProvider{}).Select("id, token").Scan(&rows).Error
+	if err != nil {
+		return fmt.Errorf("failed to list SCIM service providers: %w", err)
+	}
+
+	for _, row := range rows {
+		if row.Token == "" {
+			continue
+		}
+
+		decBytes, err := datatype.DecryptEncryptedStringWithKey(oldEncKey, row.Token)
+		if err != nil {
+			return fmt.Errorf("failed to decrypt SCIM token for provider %s: %w", row.ID, err)
+		}
+
+		encValue, err := datatype.EncryptEncryptedStringWithKey(newEncKey, decBytes)
+		if err != nil {
+			return fmt.Errorf("failed to encrypt SCIM token for provider %s: %w", row.ID, err)
+		}
+
+		err = db.Model(&model.ScimServiceProvider{}).Where("id = ?", row.ID).Update("token", encValue).Error
+		if err != nil {
+			return fmt.Errorf("failed to update SCIM token for provider %s: %w", row.ID, err)
+		}
+	}
+
+	return nil
+}

backend/internal/cmds/encryption_key_rotate_test.go

@@ -0,0 +1,89 @@
+package cmds
+
+import (
+	"testing"
+	"time"
+
+	"github.com/pocket-id/pocket-id/backend/internal/model"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+
+	"github.com/pocket-id/pocket-id/backend/internal/common"
+	datatype "github.com/pocket-id/pocket-id/backend/internal/model/types"
+	"github.com/pocket-id/pocket-id/backend/internal/service"
+	jwkutils "github.com/pocket-id/pocket-id/backend/internal/utils/jwk"
+	testingutils "github.com/pocket-id/pocket-id/backend/internal/utils/testing"
+)
+
+func TestEncryptionKeyRotate(t *testing.T) {
+	oldKey := []byte("old-encryption-key-123456")
+	newKey := []byte("new-encryption-key-654321")
+
+	envConfig := &common.EnvConfigSchema{
+		EncryptionKey: oldKey,
+	}
+
+	db := testingutils.NewDatabaseForTest(t)
+
+	appConfigService, err := service.NewAppConfigService(t.Context(), db)
+	require.NoError(t, err)
+	instanceID := appConfigService.GetDbConfig().InstanceID.Value
+
+	oldKek, err := jwkutils.LoadKeyEncryptionKey(envConfig, instanceID)
+	require.NoError(t, err)
+
+	oldProvider := &jwkutils.KeyProviderDatabase{}
+	require.NoError(t, oldProvider.Init(jwkutils.KeyProviderOpts{
+		DB:  db,
+		Kek: oldKek,
+	}))
+
+	signingKey, err := jwkutils.GenerateKey("RS256", "")
+	require.NoError(t, err)
+	require.NoError(t, oldProvider.SaveKey(t.Context(), signingKey))
+
+	oldEncKey, err := datatype.DeriveEncryptedStringKey(oldKey)
+	require.NoError(t, err)
+	encToken, err := datatype.EncryptEncryptedStringWithKey(oldEncKey, []byte("scim-token-123"))
+	require.NoError(t, err)
+
+	err = db.Exec(
+		`INSERT INTO scim_service_providers (id, created_at, endpoint, token, oidc_client_id) VALUES (?, ?, ?, ?, ?)`,
+		"scim-1",
+		time.Now(),
+		"https://example.com/scim",
+		encToken,
+		"client-1",
+	).Error
+	require.NoError(t, err)
+
+	flags := encryptionKeyRotateFlags{
+		NewKey: string(newKey),
+		Yes:    true,
+	}
+	require.NoError(t, encryptionKeyRotate(t.Context(), flags, db, envConfig))
+
+	newKek, err := jwkutils.LoadKeyEncryptionKey(&common.EnvConfigSchema{EncryptionKey: newKey}, instanceID)
+	require.NoError(t, err)
+
+	newProvider := &jwkutils.KeyProviderDatabase{}
+	require.NoError(t, newProvider.Init(jwkutils.KeyProviderOpts{
+		DB:  db,
+		Kek: newKek,
+	}))
+
+	rotatedKey, err := newProvider.LoadKey(t.Context())
+	require.NoError(t, err)
+	require.NotNil(t, rotatedKey)
+
+	var storedToken string
+	err = db.Model(&model.ScimServiceProvider{}).Where("id = ?", "scim-1").Pluck("token", &storedToken).Error
+	require.NoError(t, err)
+
+	newEncKey, err := datatype.DeriveEncryptedStringKey(newKey)
+	require.NoError(t, err)
+
+	decBytes, err := datatype.DecryptEncryptedStringWithKey(newEncKey, storedToken)
+	require.NoError(t, err)
+	assert.Equal(t, "scim-token-123", string(decBytes))
+}

backend/internal/cmds/key_rotate.go

@@ -102,7 +102,7 @@ func keyRotate(ctx context.Context, flags keyRotateFlags, db *gorm.DB, envConfig
 	}
 
 	// Save the key
-	err = keyProvider.SaveKey(key)
+	err = keyProvider.SaveKey(ctx, key)
 	if err != nil {
 		return fmt.Errorf("failed to store new key: %w", err)
 	}

backend/internal/cmds/key_rotate_test.go

@@ -104,7 +104,7 @@ func testKeyRotateWithDatabaseStorage(t *testing.T, flags keyRotateFlags, wantEr
 	require.NoError(t, err)
 
 	// Verify key was created
-	key, err := keyProvider.LoadKey()
+	key, err := keyProvider.LoadKey(t.Context())
 	require.NoError(t, err)
 	require.NotNil(t, key)
 

backend/internal/common/env_config.go

@@ -49,6 +49,9 @@ type EnvConfigSchema struct {
 	AllowDowngrade        bool   `env:"ALLOW_DOWNGRADE"`
 	InternalAppURL        string `env:"INTERNAL_APP_URL"`
 	UiConfigDisabled      bool   `env:"UI_CONFIG_DISABLED"`
+	DisableRateLimiting   bool   `env:"DISABLE_RATE_LIMITING"`
+	VersionCheckDisabled  bool   `env:"VERSION_CHECK_DISABLED"`
+	StaticApiKey          string `env:"STATIC_API_KEY" options:"file"`
 
 	FileBackend                     string `env:"FILE_BACKEND" options:"toLower"`
 	UploadPath                      string `env:"UPLOAD_PATH"`
@@ -126,6 +129,10 @@ func parseEnvConfig() error {
 
 // ValidateEnvConfig checks the EnvConfig for required fields and valid values
 func ValidateEnvConfig(config *EnvConfigSchema) error {
+	if shouldSkipEnvValidation(os.Args) {
+		return nil
+	}
+
 	if _, err := sloggin.ParseLevel(config.LogLevel); err != nil {
 		return errors.New("invalid LOG_LEVEL value. Must be 'debug', 'info', 'warn' or 'error'")
 	}
@@ -199,10 +206,25 @@ func ValidateEnvConfig(config *EnvConfigSchema) error {
 		return errors.New("AUDIT_LOG_RETENTION_DAYS must be greater than 0")
 	}
 
+	if config.StaticApiKey != "" && len(config.StaticApiKey) < 16 {
+		return errors.New("STATIC_API_KEY must be at least 16 characters long")
+	}
+
 	return nil
 
 }
 
+func shouldSkipEnvValidation(args []string) bool {
+	for _, arg := range args[1:] {
+		switch arg {
+		case "-h", "--help", "help", "version":
+			return true
+		}
+	}
+
+	return false
+}
+
 // prepareEnvConfig processes special options for EnvConfig fields
 func prepareEnvConfig(config *EnvConfigSchema) error {
 	val := reflect.ValueOf(config).Elem()

backend/internal/common/errors.go

@@ -266,6 +266,13 @@ func (e *APIKeyNotFoundError) Error() string {
 }
 func (e *APIKeyNotFoundError) HttpStatusCode() int { return http.StatusUnauthorized }
 
+type APIKeyNotExpiredError struct{}
+
+func (e *APIKeyNotExpiredError) Error() string {
+	return "API Key is not expired yet"
+}
+func (e *APIKeyNotExpiredError) HttpStatusCode() int { return http.StatusBadRequest }
+
 type APIKeyExpirationDateError struct{}
 
 func (e *APIKeyExpirationDateError) Error() string {
@@ -405,3 +412,13 @@ func (e *ImageNotFoundError) Error() string {
 func (e *ImageNotFoundError) HttpStatusCode() int {
 	return http.StatusNotFound
 }
+
+type InvalidEmailVerificationTokenError struct{}
+
+func (e *InvalidEmailVerificationTokenError) Error() string {
+	return "Invalid email verification token"
+}
+
+func (e *InvalidEmailVerificationTokenError) HttpStatusCode() int {
+	return http.StatusBadRequest
+}

backend/internal/controller/api_key_controller.go

@@ -30,6 +30,7 @@ func NewApiKeyController(group *gin.RouterGroup, authMiddleware *middleware.Auth
 	{
 		apiKeyGroup.GET("", uc.listApiKeysHandler)
 		apiKeyGroup.POST("", uc.createApiKeyHandler)
+		apiKeyGroup.POST("/:id/renew", uc.renewApiKeyHandler)
 		apiKeyGroup.DELETE("/:id", uc.revokeApiKeyHandler)
 	}
 }
@@ -101,6 +102,41 @@ func (c *ApiKeyController) createApiKeyHandler(ctx *gin.Context) {
 	})
 }
 
+// renewApiKeyHandler godoc
+// @Summary Renew API key
+// @Description Renew an existing API key by ID
+// @Tags API Keys
+// @Param id path string true "API Key ID"
+// @Success 200 {object} dto.ApiKeyResponseDto "Renewed API key with new token"
+// @Router /api/api-keys/{id}/renew [post]
+func (c *ApiKeyController) renewApiKeyHandler(ctx *gin.Context) {
+	userID := ctx.GetString("userID")
+	apiKeyID := ctx.Param("id")
+
+	var input dto.ApiKeyRenewDto
+	if err := dto.ShouldBindWithNormalizedJSON(ctx, &input); err != nil {
+		_ = ctx.Error(err)
+		return
+	}
+
+	apiKey, token, err := c.apiKeyService.RenewApiKey(ctx.Request.Context(), userID, apiKeyID, input.ExpiresAt.ToTime())
+	if err != nil {
+		_ = ctx.Error(err)
+		return
+	}
+
+	var apiKeyDto dto.ApiKeyDto
+	if err := dto.MapStruct(apiKey, &apiKeyDto); err != nil {
+		_ = ctx.Error(err)
+		return
+	}
+
+	ctx.JSON(http.StatusOK, dto.ApiKeyResponseDto{
+		ApiKey: apiKeyDto,
+		Token:  token,
+	})
+}
+
 // revokeApiKeyHandler godoc
 // @Summary Revoke API key
 // @Description Revoke (delete) an existing API key by ID

backend/internal/controller/oidc_controller.go

@@ -47,7 +47,7 @@ func NewOidcController(group *gin.RouterGroup, authMiddleware *middleware.AuthMi
 	group.POST("/oidc/clients/:id/secret", authMiddleware.Add(), oc.createClientSecretHandler)
 
 	group.GET("/oidc/clients/:id/logo", oc.getClientLogoHandler)
-	group.DELETE("/oidc/clients/:id/logo", oc.deleteClientLogoHandler)
+	group.DELETE("/oidc/clients/:id/logo", authMiddleware.Add(), oc.deleteClientLogoHandler)
 	group.POST("/oidc/clients/:id/logo", authMiddleware.Add(), fileSizeLimitMiddleware.Add(2<<20), oc.updateClientLogoHandler)
 
 	group.GET("/oidc/clients/:id/preview/:userId", authMiddleware.Add(), oc.getClientPreviewHandler)
@@ -164,7 +164,7 @@ func (oc *OidcController) createTokensHandler(c *gin.Context) {
 
 	// Client id and secret can also be passed over the Authorization header
 	if input.ClientID == "" && input.ClientSecret == "" {
-		input.ClientID, input.ClientSecret, _ = c.Request.BasicAuth()
+		input.ClientID, input.ClientSecret, _ = utils.OAuthClientBasicAuth(c.Request)
 	}
 
 	tokens, err := oc.oidcService.CreateTokens(c.Request.Context(), input)
@@ -322,7 +322,7 @@ func (oc *OidcController) introspectTokenHandler(c *gin.Context) {
 		creds service.ClientAuthCredentials
 		ok    bool
 	)
-	creds.ClientID, creds.ClientSecret, ok = c.Request.BasicAuth()
+	creds.ClientID, creds.ClientSecret, ok = utils.OAuthClientBasicAuth(c.Request)
 	if !ok {
 		// If there's no basic auth, check if we have a bearer token
 		bearer, ok := utils.BearerAuth(c.Request)
@@ -659,7 +659,7 @@ func (oc *OidcController) deviceAuthorizationHandler(c *gin.Context) {
 
 	// Client id and secret can also be passed over the Authorization header
 	if input.ClientID == "" && input.ClientSecret == "" {
-		input.ClientID, input.ClientSecret, _ = c.Request.BasicAuth()
+		input.ClientID, input.ClientSecret, _ = utils.OAuthClientBasicAuth(c.Request)
 	}
 
 	response, err := oc.oidcService.CreateDeviceAuthorization(c.Request.Context(), input)

backend/internal/controller/user_controller.go

@@ -14,19 +14,17 @@ import (
 	"golang.org/x/time/rate"
 )
 
-const (
-	defaultOneTimeAccessTokenDuration = 15 * time.Minute
-	defaultSignupTokenDuration        = time.Hour
-)
+const defaultOneTimeAccessTokenDuration = 15 * time.Minute
 
 // NewUserController creates a new controller for user management endpoints
 // @Summary User management controller
 // @Description Initializes all user-related API endpoints
 // @Tags Users
-func NewUserController(group *gin.RouterGroup, authMiddleware *middleware.AuthMiddleware, rateLimitMiddleware *middleware.RateLimitMiddleware, userService *service.UserService, appConfigService *service.AppConfigService) {
+func NewUserController(group *gin.RouterGroup, authMiddleware *middleware.AuthMiddleware, rateLimitMiddleware *middleware.RateLimitMiddleware, userService *service.UserService, oneTimeAccessService *service.OneTimeAccessService, appConfigService *service.AppConfigService) {
 	uc := UserController{
-		userService:      userService,
-		appConfigService: appConfigService,
+		userService:          userService,
+		oneTimeAccessService: oneTimeAccessService,
+		appConfigService:     appConfigService,
 	}
 
 	group.GET("/users", authMiddleware.Add(), uc.listUsersHandler)
@@ -54,17 +52,14 @@ func NewUserController(group *gin.RouterGroup, authMiddleware *middleware.AuthMi
 	group.DELETE("/users/:id/profile-picture", authMiddleware.Add(), uc.resetUserProfilePictureHandler)
 	group.DELETE("/users/me/profile-picture", authMiddleware.WithAdminNotRequired().Add(), uc.resetCurrentUserProfilePictureHandler)
 
-	group.POST("/signup-tokens", authMiddleware.Add(), uc.createSignupTokenHandler)
-	group.GET("/signup-tokens", authMiddleware.Add(), uc.listSignupTokensHandler)
-	group.DELETE("/signup-tokens/:id", authMiddleware.Add(), uc.deleteSignupTokenHandler)
-	group.POST("/signup", rateLimitMiddleware.Add(rate.Every(1*time.Minute), 10), uc.signupHandler)
-	group.POST("/signup/setup", uc.signUpInitialAdmin)
-
+	group.POST("/users/me/send-email-verification", rateLimitMiddleware.Add(rate.Every(10*time.Minute), 3), authMiddleware.WithAdminNotRequired().Add(), uc.sendEmailVerificationHandler)
+	group.POST("/users/me/verify-email", rateLimitMiddleware.Add(rate.Every(10*time.Second), 5), authMiddleware.WithAdminNotRequired().Add(), uc.verifyEmailHandler)
 }
 
 type UserController struct {
-	userService      *service.UserService
-	appConfigService *service.AppConfigService
+	userService          *service.UserService
+	oneTimeAccessService *service.OneTimeAccessService
+	appConfigService     *service.AppConfigService
 }
 
 // getUserGroupsHandler godoc
@@ -342,7 +337,7 @@ func (uc *UserController) createOneTimeAccessTokenHandler(c *gin.Context, own bo
 			ttl = defaultOneTimeAccessTokenDuration
 		}
 	}
-	token, err := uc.userService.CreateOneTimeAccessToken(c.Request.Context(), input.UserID, ttl)
+	token, err := uc.oneTimeAccessService.CreateOneTimeAccessToken(c.Request.Context(), input.UserID, ttl)
 	if err != nil {
 		_ = c.Error(err)
 		return
@@ -391,7 +386,7 @@ func (uc *UserController) RequestOneTimeAccessEmailAsUnauthenticatedUserHandler(
 		return
 	}
 
-	deviceToken, err := uc.userService.RequestOneTimeAccessEmailAsUnauthenticatedUser(c.Request.Context(), input.Email, input.RedirectPath)
+	deviceToken, err := uc.oneTimeAccessService.RequestOneTimeAccessEmailAsUnauthenticatedUser(c.Request.Context(), input.Email, input.RedirectPath)
 	if err != nil {
 		_ = c.Error(err)
 		return
@@ -424,7 +419,7 @@ func (uc *UserController) RequestOneTimeAccessEmailAsAdminHandler(c *gin.Context
 	if ttl <= 0 {
 		ttl = defaultOneTimeAccessTokenDuration
 	}
-	err := uc.userService.RequestOneTimeAccessEmailAsAdmin(c.Request.Context(), userID, ttl)
+	err := uc.oneTimeAccessService.RequestOneTimeAccessEmailAsAdmin(c.Request.Context(), userID, ttl)
 	if err != nil {
 		_ = c.Error(err)
 		return
@@ -442,41 +437,7 @@ func (uc *UserController) RequestOneTimeAccessEmailAsAdminHandler(c *gin.Context
 // @Router /api/one-time-access-token/{token} [post]
 func (uc *UserController) exchangeOneTimeAccessTokenHandler(c *gin.Context) {
 	deviceToken, _ := c.Cookie(cookie.DeviceTokenCookieName)
-	user, token, err := uc.userService.ExchangeOneTimeAccessToken(c.Request.Context(), c.Param("token"), deviceToken, c.ClientIP(), c.Request.UserAgent())
-	if err != nil {
-		_ = c.Error(err)
-		return
-	}
-
-	var userDto dto.UserDto
-	if err := dto.MapStruct(user, &userDto); err != nil {
-		_ = c.Error(err)
-		return
-	}
-
-	maxAge := int(uc.appConfigService.GetDbConfig().SessionDuration.AsDurationMinutes().Seconds())
-	cookie.AddAccessTokenCookie(c, maxAge, token)
-
-	c.JSON(http.StatusOK, userDto)
-}
-
-// signUpInitialAdmin godoc
-// @Summary Sign up initial admin user
-// @Description Sign up and generate setup access token for initial admin user
-// @Tags Users
-// @Accept json
-// @Produce json
-// @Param body body dto.SignUpDto true "User information"
-// @Success 200 {object} dto.UserDto
-// @Router /api/signup/setup [post]
-func (uc *UserController) signUpInitialAdmin(c *gin.Context) {
-	var input dto.SignUpDto
-	if err := dto.ShouldBindWithNormalizedJSON(c, &input); err != nil {
-		_ = c.Error(err)
-		return
-	}
-
-	user, token, err := uc.userService.SignUpInitialAdmin(c.Request.Context(), input)
+	user, token, err := uc.oneTimeAccessService.ExchangeOneTimeAccessToken(c.Request.Context(), c.Param("token"), deviceToken, c.ClientIP(), c.Request.UserAgent())
 	if err != nil {
 		_ = c.Error(err)
 		return
@@ -524,130 +485,6 @@ func (uc *UserController) updateUserGroups(c *gin.Context) {
 	c.JSON(http.StatusOK, userDto)
 }
 
-// createSignupTokenHandler godoc
-// @Summary Create signup token
-// @Description Create a new signup token that allows user registration
-// @Tags Users
-// @Accept json
-// @Produce json
-// @Param token body dto.SignupTokenCreateDto true "Signup token information"
-// @Success 201 {object} dto.SignupTokenDto
-// @Router /api/signup-tokens [post]
-func (uc *UserController) createSignupTokenHandler(c *gin.Context) {
-	var input dto.SignupTokenCreateDto
-	if err := c.ShouldBindJSON(&input); err != nil {
-		_ = c.Error(err)
-		return
-	}
-
-	ttl := input.TTL.Duration
-	if ttl <= 0 {
-		ttl = defaultSignupTokenDuration
-	}
-
-	signupToken, err := uc.userService.CreateSignupToken(c.Request.Context(), ttl, input.UsageLimit, input.UserGroupIDs)
-	if err != nil {
-		_ = c.Error(err)
-		return
-	}
-
-	var tokenDto dto.SignupTokenDto
-	err = dto.MapStruct(signupToken, &tokenDto)
-	if err != nil {
-		_ = c.Error(err)
-		return
-	}
-
-	c.JSON(http.StatusCreated, tokenDto)
-}
-
-// listSignupTokensHandler godoc
-// @Summary List signup tokens
-// @Description Get a paginated list of signup tokens
-// @Tags Users
-// @Param pagination[page] query int false "Page number for pagination" default(1)
-// @Param pagination[limit] query int false "Number of items per page" default(20)
-// @Param sort[column] query string false "Column to sort by"
-// @Param sort[direction] query string false "Sort direction (asc or desc)" default("asc")
-// @Success 200 {object} dto.Paginated[dto.SignupTokenDto]
-// @Router /api/signup-tokens [get]
-func (uc *UserController) listSignupTokensHandler(c *gin.Context) {
-	listRequestOptions := utils.ParseListRequestOptions(c)
-
-	tokens, pagination, err := uc.userService.ListSignupTokens(c.Request.Context(), listRequestOptions)
-	if err != nil {
-		_ = c.Error(err)
-		return
-	}
-
-	var tokensDto []dto.SignupTokenDto
-	if err := dto.MapStructList(tokens, &tokensDto); err != nil {
-		_ = c.Error(err)
-		return
-	}
-
-	c.JSON(http.StatusOK, dto.Paginated[dto.SignupTokenDto]{
-		Data:       tokensDto,
-		Pagination: pagination,
-	})
-}
-
-// deleteSignupTokenHandler godoc
-// @Summary Delete signup token
-// @Description Delete a signup token by ID
-// @Tags Users
-// @Param id path string true "Token ID"
-// @Success 204 "No Content"
-// @Router /api/signup-tokens/{id} [delete]
-func (uc *UserController) deleteSignupTokenHandler(c *gin.Context) {
-	tokenID := c.Param("id")
-
-	err := uc.userService.DeleteSignupToken(c.Request.Context(), tokenID)
-	if err != nil {
-		_ = c.Error(err)
-		return
-	}
-
-	c.Status(http.StatusNoContent)
-}
-
-// signupWithTokenHandler godoc
-// @Summary Sign up
-// @Description Create a new user account
-// @Tags Users
-// @Accept json
-// @Produce json
-// @Param user body dto.SignUpDto true "User information"
-// @Success 201 {object} dto.SignUpDto
-// @Router /api/signup [post]
-func (uc *UserController) signupHandler(c *gin.Context) {
-	var input dto.SignUpDto
-	if err := dto.ShouldBindWithNormalizedJSON(c, &input); err != nil {
-		_ = c.Error(err)
-		return
-	}
-
-	ipAddress := c.ClientIP()
-	userAgent := c.GetHeader("User-Agent")
-
-	user, accessToken, err := uc.userService.SignUp(c.Request.Context(), input, ipAddress, userAgent)
-	if err != nil {
-		_ = c.Error(err)
-		return
-	}
-
-	maxAge := int(uc.appConfigService.GetDbConfig().SessionDuration.AsDurationMinutes().Seconds())
-	cookie.AddAccessTokenCookie(c, maxAge, accessToken)
-
-	var userDto dto.UserDto
-	if err := dto.MapStruct(user, &userDto); err != nil {
-		_ = c.Error(err)
-		return
-	}
-
-	c.JSON(http.StatusCreated, userDto)
-}
-
 // updateUser is an internal helper method, not exposed as an API endpoint
 func (uc *UserController) updateUser(c *gin.Context, updateOwnUser bool) {
 	var input dto.UserCreateDto
@@ -714,3 +551,44 @@ func (uc *UserController) resetCurrentUserProfilePictureHandler(c *gin.Context)
 
 	c.Status(http.StatusNoContent)
 }
+
+// sendEmailVerificationHandler godoc
+// @Summary Send email verification
+// @Description Send an email verification to the currently authenticated user
+// @Tags Users
+// @Produce json
+// @Success 204 "No Content"
+// @Router /api/users/me/send-email-verification [post]
+func (uc *UserController) sendEmailVerificationHandler(c *gin.Context) {
+	userID := c.GetString("userID")
+
+	if err := uc.userService.SendEmailVerification(c.Request.Context(), userID); err != nil {
+		_ = c.Error(err)
+		return
+	}
+
+	c.Status(http.StatusNoContent)
+}
+
+// verifyEmailHandler godoc
+// @Summary Verify email
+// @Description Verify the currently authenticated user's email using a verification token
+// @Tags Users
+// @Param body body dto.EmailVerificationDto true "Email verification token"
+// @Success 204 "No Content"
+// @Router /api/users/me/verify-email [post]
+func (uc *UserController) verifyEmailHandler(c *gin.Context) {
+	var input dto.EmailVerificationDto
+	if err := dto.ShouldBindWithNormalizedJSON(c, &input); err != nil {
+		_ = c.Error(err)
+		return
+	}
+
+	userID := c.GetString("userID")
+	if err := uc.userService.VerifyEmail(c.Request.Context(), userID, input.Token); err != nil {
+		_ = c.Error(err)
+		return
+	}
+
+	c.Status(http.StatusNoContent)
+}

backend/internal/controller/user_signup_controller.go

@@ -0,0 +1,198 @@
+package controller
+
+import (
+	"net/http"
+	"time"
+
+	"github.com/pocket-id/pocket-id/backend/internal/utils/cookie"
+
+	"github.com/gin-gonic/gin"
+	"github.com/pocket-id/pocket-id/backend/internal/dto"
+	"github.com/pocket-id/pocket-id/backend/internal/middleware"
+	"github.com/pocket-id/pocket-id/backend/internal/service"
+	"github.com/pocket-id/pocket-id/backend/internal/utils"
+	"golang.org/x/time/rate"
+)
+
+const defaultSignupTokenDuration = time.Hour
+
+// NewUserSignupController creates a new controller for user signup and signup token management
+// @Summary User signup and signup token management controller
+// @Description Initializes all user signup-related API endpoints
+// @Tags Users
+func NewUserSignupController(group *gin.RouterGroup, authMiddleware *middleware.AuthMiddleware, rateLimitMiddleware *middleware.RateLimitMiddleware, userSignUpService *service.UserSignUpService, appConfigService *service.AppConfigService) {
+	usc := UserSignupController{
+		userSignUpService: userSignUpService,
+		appConfigService:  appConfigService,
+	}
+
+	group.POST("/signup-tokens", authMiddleware.Add(), usc.createSignupTokenHandler)
+	group.GET("/signup-tokens", authMiddleware.Add(), usc.listSignupTokensHandler)
+	group.DELETE("/signup-tokens/:id", authMiddleware.Add(), usc.deleteSignupTokenHandler)
+	group.POST("/signup", rateLimitMiddleware.Add(rate.Every(1*time.Minute), 10), usc.signupHandler)
+	group.POST("/signup/setup", usc.signUpInitialAdmin)
+
+}
+
+type UserSignupController struct {
+	userSignUpService *service.UserSignUpService
+	appConfigService  *service.AppConfigService
+}
+
+// signUpInitialAdmin godoc
+// @Summary Sign up initial admin user
+// @Description Sign up and generate setup access token for initial admin user
+// @Tags Users
+// @Accept json
+// @Produce json
+// @Param body body dto.SignUpDto true "User information"
+// @Success 200 {object} dto.UserDto
+// @Router /api/signup/setup [post]
+func (usc *UserSignupController) signUpInitialAdmin(c *gin.Context) {
+	var input dto.SignUpDto
+	if err := dto.ShouldBindWithNormalizedJSON(c, &input); err != nil {
+		_ = c.Error(err)
+		return
+	}
+
+	user, token, err := usc.userSignUpService.SignUpInitialAdmin(c.Request.Context(), input)
+	if err != nil {
+		_ = c.Error(err)
+		return
+	}
+
+	var userDto dto.UserDto
+	if err := dto.MapStruct(user, &userDto); err != nil {
+		_ = c.Error(err)
+		return
+	}
+
+	maxAge := int(usc.appConfigService.GetDbConfig().SessionDuration.AsDurationMinutes().Seconds())
+	cookie.AddAccessTokenCookie(c, maxAge, token)
+
+	c.JSON(http.StatusOK, userDto)
+}
+
+// createSignupTokenHandler godoc
+// @Summary Create signup token
+// @Description Create a new signup token that allows user registration
+// @Tags Users
+// @Accept json
+// @Produce json
+// @Param token body dto.SignupTokenCreateDto true "Signup token information"
+// @Success 201 {object} dto.SignupTokenDto
+// @Router /api/signup-tokens [post]
+func (usc *UserSignupController) createSignupTokenHandler(c *gin.Context) {
+	var input dto.SignupTokenCreateDto
+	if err := c.ShouldBindJSON(&input); err != nil {
+		_ = c.Error(err)
+		return
+	}
+
+	ttl := input.TTL.Duration
+	if ttl <= 0 {
+		ttl = defaultSignupTokenDuration
+	}
+
+	signupToken, err := usc.userSignUpService.CreateSignupToken(c.Request.Context(), ttl, input.UsageLimit, input.UserGroupIDs)
+	if err != nil {
+		_ = c.Error(err)
+		return
+	}
+
+	var tokenDto dto.SignupTokenDto
+	err = dto.MapStruct(signupToken, &tokenDto)
+	if err != nil {
+		_ = c.Error(err)
+		return
+	}
+
+	c.JSON(http.StatusCreated, tokenDto)
+}
+
+// listSignupTokensHandler godoc
+// @Summary List signup tokens
+// @Description Get a paginated list of signup tokens
+// @Tags Users
+// @Param pagination[page] query int false "Page number for pagination" default(1)
+// @Param pagination[limit] query int false "Number of items per page" default(20)
+// @Param sort[column] query string false "Column to sort by"
+// @Param sort[direction] query string false "Sort direction (asc or desc)" default("asc")
+// @Success 200 {object} dto.Paginated[dto.SignupTokenDto]
+// @Router /api/signup-tokens [get]
+func (usc *UserSignupController) listSignupTokensHandler(c *gin.Context) {
+	listRequestOptions := utils.ParseListRequestOptions(c)
+
+	tokens, pagination, err := usc.userSignUpService.ListSignupTokens(c.Request.Context(), listRequestOptions)
+	if err != nil {
+		_ = c.Error(err)
+		return
+	}
+
+	var tokensDto []dto.SignupTokenDto
+	if err := dto.MapStructList(tokens, &tokensDto); err != nil {
+		_ = c.Error(err)
+		return
+	}
+
+	c.JSON(http.StatusOK, dto.Paginated[dto.SignupTokenDto]{
+		Data:       tokensDto,
+		Pagination: pagination,
+	})
+}
+
+// deleteSignupTokenHandler godoc
+// @Summary Delete signup token
+// @Description Delete a signup token by ID
+// @Tags Users
+// @Param id path string true "Token ID"
+// @Success 204 "No Content"
+// @Router /api/signup-tokens/{id} [delete]
+func (usc *UserSignupController) deleteSignupTokenHandler(c *gin.Context) {
+	tokenID := c.Param("id")
+
+	err := usc.userSignUpService.DeleteSignupToken(c.Request.Context(), tokenID)
+	if err != nil {
+		_ = c.Error(err)
+		return
+	}
+
+	c.Status(http.StatusNoContent)
+}
+
+// signupWithTokenHandler godoc
+// @Summary Sign up
+// @Description Create a new user account
+// @Tags Users
+// @Accept json
+// @Produce json
+// @Param user body dto.SignUpDto true "User information"
+// @Success 201 {object} dto.SignUpDto
+// @Router /api/signup [post]
+func (usc *UserSignupController) signupHandler(c *gin.Context) {
+	var input dto.SignUpDto
+	if err := dto.ShouldBindWithNormalizedJSON(c, &input); err != nil {
+		_ = c.Error(err)
+		return
+	}
+
+	ipAddress := c.ClientIP()
+	userAgent := c.GetHeader("User-Agent")
+
+	user, accessToken, err := usc.userSignUpService.SignUp(c.Request.Context(), input, ipAddress, userAgent)
+	if err != nil {
+		_ = c.Error(err)
+		return
+	}
+
+	maxAge := int(usc.appConfigService.GetDbConfig().SessionDuration.AsDurationMinutes().Seconds())
+	cookie.AddAccessTokenCookie(c, maxAge, accessToken)
+
+	var userDto dto.UserDto
+	if err := dto.MapStruct(user, &userDto); err != nil {
+		_ = c.Error(err)
+		return
+	}
+
+	c.JSON(http.StatusCreated, userDto)
+}

backend/internal/dto/api_key_dto.go

@@ -10,6 +10,10 @@ type ApiKeyCreateDto struct {
 	ExpiresAt   datatype.DateTime `json:"expiresAt" binding:"required"`
 }
 
+type ApiKeyRenewDto struct {
+	ExpiresAt datatype.DateTime `json:"expiresAt" binding:"required"`
+}
+
 type ApiKeyDto struct {
 	ID                  string             `json:"id"`
 	Name                string             `json:"name"`

backend/internal/dto/app_config_dto.go

@@ -14,6 +14,7 @@ type AppConfigVariableDto struct {
 type AppConfigUpdateDto struct {
 	AppName                                    string `json:"appName" binding:"required,min=1,max=30" unorm:"nfc"`
 	SessionDuration                            string `json:"sessionDuration" binding:"required"`
+	HomePageURL                                string `json:"homePageUrl" binding:"required"`
 	EmailsVerified                             string `json:"emailsVerified" binding:"required"`
 	DisableAnimations                          string `json:"disableAnimations" binding:"required"`
 	AllowOwnAccountEdit                        string `json:"allowOwnAccountEdit" binding:"required"`
@@ -53,4 +54,5 @@ type AppConfigUpdateDto struct {
 	EmailOneTimeAccessAsUnauthenticatedEnabled string `json:"emailOneTimeAccessAsUnauthenticatedEnabled" binding:"required"`
 	EmailLoginNotificationEnabled              string `json:"emailLoginNotificationEnabled" binding:"required"`
 	EmailApiKeyExpirationEnabled               string `json:"emailApiKeyExpirationEnabled" binding:"required"`
+	EmailVerificationEnabled                   string `json:"emailVerificationEnabled" binding:"required"`
 }

backend/internal/dto/oidc_dto.go

@@ -139,6 +139,7 @@ type OidcDeviceAuthorizationRequestDto struct {
 	ClientSecret        string `form:"client_secret"`
 	ClientAssertion     string `form:"client_assertion"`
 	ClientAssertionType string `form:"client_assertion_type"`
+	Nonce               string `form:"nonce"`
 }
 
 type OidcDeviceAuthorizationResponseDto struct {

backend/internal/dto/one_time_access_dto.go

@@ -0,0 +1,17 @@
+package dto
+
+import "github.com/pocket-id/pocket-id/backend/internal/utils"
+
+type OneTimeAccessTokenCreateDto struct {
+	UserID string             `json:"userId"`
+	TTL    utils.JSONDuration `json:"ttl" binding:"ttl"`
+}
+
+type OneTimeAccessEmailAsUnauthenticatedUserDto struct {
+	Email        string `json:"email" binding:"required,email" unorm:"nfc"`
+	RedirectPath string `json:"redirectPath"`
+}
+
+type OneTimeAccessEmailAsAdminDto struct {
+	TTL utils.JSONDuration `json:"ttl" binding:"ttl"`
+}

backend/internal/dto/signup_dto.go

@@ -0,0 +1,9 @@
+package dto
+
+type SignUpDto struct {
+	Username  string  `json:"username" binding:"required,username,min=2,max=50" unorm:"nfc"`
+	Email     *string `json:"email" binding:"omitempty,email" unorm:"nfc"`
+	FirstName string  `json:"firstName" binding:"required,min=1,max=50" unorm:"nfc"`
+	LastName  string  `json:"lastName" binding:"max=50" unorm:"nfc"`
+	Token     string  `json:"token"`
+}

backend/internal/dto/user_dto.go

@@ -4,35 +4,36 @@ import (
 	"errors"
 
 	"github.com/gin-gonic/gin/binding"
-	"github.com/pocket-id/pocket-id/backend/internal/utils"
 )
 
 type UserDto struct {
-	ID           string                `json:"id"`
-	Username     string                `json:"username"`
-	Email        *string               `json:"email" `
-	FirstName    string                `json:"firstName"`
-	LastName     *string               `json:"lastName"`
-	DisplayName  string                `json:"displayName"`
-	IsAdmin      bool                  `json:"isAdmin"`
-	Locale       *string               `json:"locale"`
-	CustomClaims []CustomClaimDto      `json:"customClaims"`
-	UserGroups   []UserGroupMinimalDto `json:"userGroups"`
-	LdapID       *string               `json:"ldapId"`
-	Disabled     bool                  `json:"disabled"`
+	ID            string                `json:"id"`
+	Username      string                `json:"username"`
+	Email         *string               `json:"email"`
+	EmailVerified bool                  `json:"emailVerified"`
+	FirstName     string                `json:"firstName"`
+	LastName      *string               `json:"lastName"`
+	DisplayName   string                `json:"displayName"`
+	IsAdmin       bool                  `json:"isAdmin"`
+	Locale        *string               `json:"locale"`
+	CustomClaims  []CustomClaimDto      `json:"customClaims"`
+	UserGroups    []UserGroupMinimalDto `json:"userGroups"`
+	LdapID        *string               `json:"ldapId"`
+	Disabled      bool                  `json:"disabled"`
 }
 
 type UserCreateDto struct {
-	Username     string   `json:"username" binding:"required,username,min=2,max=50" unorm:"nfc"`
-	Email        *string  `json:"email" binding:"omitempty,email" unorm:"nfc"`
-	FirstName    string   `json:"firstName" binding:"required,min=1,max=50" unorm:"nfc"`
-	LastName     string   `json:"lastName" binding:"max=50" unorm:"nfc"`
-	DisplayName  string   `json:"displayName" binding:"required,min=1,max=100" unorm:"nfc"`
-	IsAdmin      bool     `json:"isAdmin"`
-	Locale       *string  `json:"locale"`
-	Disabled     bool     `json:"disabled"`
-	UserGroupIds []string `json:"userGroupIds"`
-	LdapID       string   `json:"-"`
+	Username      string   `json:"username" binding:"required,username,min=2,max=50" unorm:"nfc"`
+	Email         *string  `json:"email" binding:"omitempty,email" unorm:"nfc"`
+	EmailVerified bool     `json:"emailVerified"`
+	FirstName     string   `json:"firstName" binding:"required,min=1,max=50" unorm:"nfc"`
+	LastName      string   `json:"lastName" binding:"max=50" unorm:"nfc"`
+	DisplayName   string   `json:"displayName" binding:"required,min=1,max=100" unorm:"nfc"`
+	IsAdmin       bool     `json:"isAdmin"`
+	Locale        *string  `json:"locale"`
+	Disabled      bool     `json:"disabled"`
+	UserGroupIds  []string `json:"userGroupIds"`
+	LdapID        string   `json:"-"`
 }
 
 func (u UserCreateDto) Validate() error {
@@ -46,28 +47,10 @@ func (u UserCreateDto) Validate() error {
 	return e.Struct(u)
 }
 
-type OneTimeAccessTokenCreateDto struct {
-	UserID string             `json:"userId"`
-	TTL    utils.JSONDuration `json:"ttl" binding:"ttl"`
-}
-
-type OneTimeAccessEmailAsUnauthenticatedUserDto struct {
-	Email        string `json:"email" binding:"required,email" unorm:"nfc"`
-	RedirectPath string `json:"redirectPath"`
-}
-
-type OneTimeAccessEmailAsAdminDto struct {
-	TTL utils.JSONDuration `json:"ttl" binding:"ttl"`
+type EmailVerificationDto struct {
+	Token string `json:"token" binding:"required"`
 }
 
 type UserUpdateUserGroupDto struct {
 	UserGroupIds []string `json:"userGroupIds" binding:"required"`
 }
-
-type SignUpDto struct {
-	Username  string  `json:"username" binding:"required,username,min=2,max=50" unorm:"nfc"`
-	Email     *string `json:"email" binding:"omitempty,email" unorm:"nfc"`
-	FirstName string  `json:"firstName" binding:"required,min=1,max=50" unorm:"nfc"`
-	LastName  string  `json:"lastName" binding:"max=50" unorm:"nfc"`
-	Token     string  `json:"token"`
-}

backend/internal/job/analytics_job.go

@@ -28,7 +28,7 @@ func (s *Scheduler) RegisterAnalyticsJob(ctx context.Context, appConfig *service
 		appConfig:  appConfig,
 		httpClient: httpClient,
 	}
-	return s.registerJob(ctx, "SendHeartbeat", gocron.DurationJob(24*time.Hour), jobs.sendHeartbeat, true)
+	return s.RegisterJob(ctx, "SendHeartbeat", gocron.DurationJob(24*time.Hour), jobs.sendHeartbeat, true)
 }
 
 type AnalyticsJob struct {

backend/internal/job/api_key_expiry_job.go

@@ -22,7 +22,7 @@ func (s *Scheduler) RegisterApiKeyExpiryJob(ctx context.Context, apiKeyService *
 	}
 
 	// Send every day at midnight
-	return s.registerJob(ctx, "ExpiredApiKeyEmailJob", gocron.CronJob("0 0 * * *", false), jobs.checkAndNotifyExpiringApiKeys, false)
+	return s.RegisterJob(ctx, "ExpiredApiKeyEmailJob", gocron.CronJob("0 0 * * *", false), jobs.checkAndNotifyExpiringApiKeys, false)
 }
 
 func (j *ApiKeyEmailJobs) checkAndNotifyExpiringApiKeys(ctx context.Context) error {

backend/internal/job/db_cleanup_job.go

@@ -21,13 +21,14 @@ func (s *Scheduler) RegisterDbCleanupJobs(ctx context.Context, db *gorm.DB) erro
 	// Run every 24 hours (but with some jitter so they don't run at the exact same time), and now
 	def := gocron.DurationRandomJob(24*time.Hour-2*time.Minute, 24*time.Hour+2*time.Minute)
 	return errors.Join(
-		s.registerJob(ctx, "ClearWebauthnSessions", def, jobs.clearWebauthnSessions, true),
-		s.registerJob(ctx, "ClearOneTimeAccessTokens", def, jobs.clearOneTimeAccessTokens, true),
-		s.registerJob(ctx, "ClearSignupTokens", def, jobs.clearSignupTokens, true),
-		s.registerJob(ctx, "ClearOidcAuthorizationCodes", def, jobs.clearOidcAuthorizationCodes, true),
-		s.registerJob(ctx, "ClearOidcRefreshTokens", def, jobs.clearOidcRefreshTokens, true),
-		s.registerJob(ctx, "ClearReauthenticationTokens", def, jobs.clearReauthenticationTokens, true),
-		s.registerJob(ctx, "ClearAuditLogs", def, jobs.clearAuditLogs, true),
+		s.RegisterJob(ctx, "ClearWebauthnSessions", def, jobs.clearWebauthnSessions, true),
+		s.RegisterJob(ctx, "ClearOneTimeAccessTokens", def, jobs.clearOneTimeAccessTokens, true),
+		s.RegisterJob(ctx, "ClearSignupTokens", def, jobs.clearSignupTokens, true),
+		s.RegisterJob(ctx, "ClearEmailVerificationTokens", def, jobs.clearEmailVerificationTokens, true),
+		s.RegisterJob(ctx, "ClearOidcAuthorizationCodes", def, jobs.clearOidcAuthorizationCodes, true),
+		s.RegisterJob(ctx, "ClearOidcRefreshTokens", def, jobs.clearOidcRefreshTokens, true),
+		s.RegisterJob(ctx, "ClearReauthenticationTokens", def, jobs.clearReauthenticationTokens, true),
+		s.RegisterJob(ctx, "ClearAuditLogs", def, jobs.clearAuditLogs, true),
 	)
 }
 
@@ -135,3 +136,16 @@ func (j *DbCleanupJobs) clearAuditLogs(ctx context.Context) error {
 
 	return nil
 }
+
+// ClearEmailVerificationTokens deletes email verification tokens that have expired
+func (j *DbCleanupJobs) clearEmailVerificationTokens(ctx context.Context) error {
+	st := j.db.
+		WithContext(ctx).
+		Delete(&model.EmailVerificationToken{}, "expires_at < ?", datatype.DateTime(time.Now()))
+	if st.Error != nil {
+		return fmt.Errorf("failed to clean expired email verification tokens: %w", st.Error)
+	}
+
+	slog.InfoContext(ctx, "Cleaned expired email verification tokens", slog.Int64("count", st.RowsAffected))
+	return nil
+}

backend/internal/job/file_cleanup_job.go

@@ -19,11 +19,11 @@ import (
 func (s *Scheduler) RegisterFileCleanupJobs(ctx context.Context, db *gorm.DB, fileStorage storage.FileStorage) error {
 	jobs := &FileCleanupJobs{db: db, fileStorage: fileStorage}
 
-	err := s.registerJob(ctx, "ClearUnusedDefaultProfilePictures", gocron.DurationJob(24*time.Hour), jobs.clearUnusedDefaultProfilePictures, false)
+	err := s.RegisterJob(ctx, "ClearUnusedDefaultProfilePictures", gocron.DurationJob(24*time.Hour), jobs.clearUnusedDefaultProfilePictures, false)
 
 	// Only necessary for file system storage
 	if fileStorage.Type() == storage.TypeFileSystem {
-		err = errors.Join(err, s.registerJob(ctx, "ClearOrphanedTempFiles", gocron.DurationJob(12*time.Hour), jobs.clearOrphanedTempFiles, true))
+		err = errors.Join(err, s.RegisterJob(ctx, "ClearOrphanedTempFiles", gocron.DurationJob(12*time.Hour), jobs.clearOrphanedTempFiles, true))
 	}
 
 	return err

backend/internal/job/geoloite_update_job.go

@@ -23,7 +23,7 @@ func (s *Scheduler) RegisterGeoLiteUpdateJobs(ctx context.Context, geoLiteServic
 	jobs := &GeoLiteUpdateJobs{geoLiteService: geoLiteService}
 
 	// Run every 24 hours (and right away)
-	return s.registerJob(ctx, "UpdateGeoLiteDB", gocron.DurationJob(24*time.Hour), jobs.updateGoeLiteDB, true)
+	return s.RegisterJob(ctx, "UpdateGeoLiteDB", gocron.DurationJob(24*time.Hour), jobs.updateGoeLiteDB, true)
 }
 
 func (j *GeoLiteUpdateJobs) updateGoeLiteDB(ctx context.Context) error {

backend/internal/job/ldap_job.go

@@ -18,7 +18,7 @@ func (s *Scheduler) RegisterLdapJobs(ctx context.Context, ldapService *service.L
 	jobs := &LdapJobs{ldapService: ldapService, appConfigService: appConfigService}
 
 	// Register the job to run every hour
-	return s.registerJob(ctx, "SyncLdap", gocron.DurationJob(time.Hour), jobs.syncLdap, true)
+	return s.RegisterJob(ctx, "SyncLdap", gocron.DurationJob(time.Hour), jobs.syncLdap, true)
 }
 
 func (j *LdapJobs) syncLdap(ctx context.Context) error {

backend/internal/job/scheduler.go

@@ -2,6 +2,7 @@ package job
 
 import (
 	"context"
+	"errors"
 	"fmt"
 	"log/slog"
 
@@ -24,6 +25,26 @@ func NewScheduler() (*Scheduler, error) {
 	}, nil
 }
 
+func (s *Scheduler) RemoveJob(name string) error {
+	jobs := s.scheduler.Jobs()
+
+	var errs []error
+	for _, job := range jobs {
+		if job.Name() == name {
+			err := s.scheduler.RemoveJob(job.ID())
+			if err != nil {
+				errs = append(errs, fmt.Errorf("failed to unqueue job %q with ID %q: %w", name, job.ID().String(), err))
+			}
+		}
+	}
+
+	if len(errs) > 0 {
+		return errors.Join(errs...)
+	}
+
+	return nil
+}
+
 // Run the scheduler.
 // This function blocks until the context is canceled.
 func (s *Scheduler) Run(ctx context.Context) error {
@@ -43,9 +64,10 @@ func (s *Scheduler) Run(ctx context.Context) error {
 	return nil
 }
 
-func (s *Scheduler) registerJob(ctx context.Context, name string, def gocron.JobDefinition, job func(ctx context.Context) error, runImmediately bool) error {
+func (s *Scheduler) RegisterJob(ctx context.Context, name string, def gocron.JobDefinition, job func(ctx context.Context) error, runImmediately bool, extraOptions ...gocron.JobOption) error {
 	jobOptions := []gocron.JobOption{
 		gocron.WithContext(ctx),
+		gocron.WithName(name),
 		gocron.WithEventListeners(
 			gocron.BeforeJobRuns(func(jobID uuid.UUID, jobName string) {
 				slog.Info("Starting job",
@@ -73,6 +95,8 @@ func (s *Scheduler) registerJob(ctx context.Context, name string, def gocron.Job
 		jobOptions = append(jobOptions, gocron.JobOption(gocron.WithStartImmediately()))
 	}
 
+	jobOptions = append(jobOptions, extraOptions...)
+
 	_, err := s.scheduler.NewJob(def, gocron.NewTask(job), jobOptions...)
 
 	if err != nil {

backend/internal/job/scim_job.go

@@ -0,0 +1,25 @@
+package job
+
+import (
+	"context"
+	"time"
+
+	"github.com/go-co-op/gocron/v2"
+
+	"github.com/pocket-id/pocket-id/backend/internal/service"
+)
+
+type ScimJobs struct {
+	scimService *service.ScimService
+}
+
+func (s *Scheduler) RegisterScimJobs(ctx context.Context, scimService *service.ScimService) error {
+	jobs := &ScimJobs{scimService: scimService}
+
+	// Register the job to run every hour
+	return s.RegisterJob(ctx, "SyncScim", gocron.DurationJob(time.Hour), jobs.SyncScim, true)
+}
+
+func (j *ScimJobs) SyncScim(ctx context.Context) error {
+	return j.scimService.SyncAll(ctx)
+}

backend/internal/middleware/api_key_auth.go

@@ -34,7 +34,7 @@ func (m *ApiKeyAuthMiddleware) Add(adminRequired bool) gin.HandlerFunc {
 }
 
 func (m *ApiKeyAuthMiddleware) Verify(c *gin.Context, adminRequired bool) (userID string, isAdmin bool, err error) {
-	apiKey := c.GetHeader("X-API-KEY")
+	apiKey := c.GetHeader("X-API-Key")
 
 	user, err := m.apiKeyService.ValidateApiKey(c.Request.Context(), apiKey)
 	if err != nil {

backend/internal/middleware/rate_limit.go

@@ -17,6 +17,12 @@ func NewRateLimitMiddleware() *RateLimitMiddleware {
 }
 
 func (m *RateLimitMiddleware) Add(limit rate.Limit, burst int) gin.HandlerFunc {
+	if common.EnvConfig.DisableRateLimiting {
+		return func(c *gin.Context) {
+			c.Next()
+		}
+	}
+
 	// Map to store the rate limiters per IP
 	var clients = make(map[string]*client)
 	var mu sync.Mutex

backend/internal/model/app_config.go

@@ -36,6 +36,7 @@ type AppConfig struct {
 	// General
 	AppName                   AppConfigVariable `key:"appName,public"` // Public
 	SessionDuration           AppConfigVariable `key:"sessionDuration"`
+	HomePageURL               AppConfigVariable `key:"homePageUrl,public"` // Public
 	EmailsVerified            AppConfigVariable `key:"emailsVerified"`
 	AccentColor               AppConfigVariable `key:"accentColor,public"`         // Public
 	DisableAnimations         AppConfigVariable `key:"disableAnimations,public"`   // Public
@@ -58,6 +59,7 @@ type AppConfig struct {
 	EmailOneTimeAccessAsUnauthenticatedEnabled AppConfigVariable `key:"emailOneTimeAccessAsUnauthenticatedEnabled,public"` // Public
 	EmailOneTimeAccessAsAdminEnabled           AppConfigVariable `key:"emailOneTimeAccessAsAdminEnabled,public"`           // Public
 	EmailApiKeyExpirationEnabled               AppConfigVariable `key:"emailApiKeyExpirationEnabled"`
+	EmailVerificationEnabled                   AppConfigVariable `key:"emailVerificationEnabled,public"` // Public
 	// LDAP
 	LdapEnabled                        AppConfigVariable `key:"ldapEnabled,public"` // Public
 	LdapUrl                            AppConfigVariable `key:"ldapUrl"`

backend/internal/model/email_verification_token.go

@@ -0,0 +1,13 @@
+package model
+
+import datatype "github.com/pocket-id/pocket-id/backend/internal/model/types"
+
+type EmailVerificationToken struct {
+	Base
+
+	Token     string
+	ExpiresAt datatype.DateTime
+
+	UserID string
+	User   User
+}

backend/internal/model/oidc.go

@@ -144,6 +144,7 @@ type OidcDeviceCode struct {
 	DeviceCode   string
 	UserCode     string
 	Scope        string
+	Nonce        string
 	ExpiresAt    datatype.DateTime
 	IsAuthorized bool
 

backend/internal/model/one_time_access_token.go

@@ -0,0 +1,13 @@
+package model
+
+import datatype "github.com/pocket-id/pocket-id/backend/internal/model/types"
+
+type OneTimeAccessToken struct {
+	Base
+	Token       string
+	DeviceToken *string
+	ExpiresAt   datatype.DateTime
+
+	UserID string
+	User   User
+}

backend/internal/model/types/encrypted_string.go

@@ -40,14 +40,9 @@ func (e *EncryptedString) Scan(value any) error {
 		return nil
 	}
 
-	encBytes, err := base64.StdEncoding.DecodeString(raw)
+	decBytes, err := DecryptEncryptedStringWithKey(encStringKey, raw)
 	if err != nil {
-		return fmt.Errorf("failed to decode encrypted string: %w", err)
-	}
-
-	decBytes, err := cryptoutils.Decrypt(encStringKey, encBytes, []byte(encryptedStringAAD))
-	if err != nil {
-		return fmt.Errorf("failed to decrypt encrypted string: %w", err)
+		return err
 	}
 
 	*e = EncryptedString(decBytes)
@@ -59,19 +54,20 @@ func (e EncryptedString) Value() (driver.Value, error) {
 		return "", nil
 	}
 
-	encBytes, err := cryptoutils.Encrypt(encStringKey, []byte(e), []byte(encryptedStringAAD))
+	encValue, err := EncryptEncryptedStringWithKey(encStringKey, []byte(e))
 	if err != nil {
-		return nil, fmt.Errorf("failed to encrypt string: %w", err)
+		return nil, err
 	}
 
-	return base64.StdEncoding.EncodeToString(encBytes), nil
+	return encValue, nil
 }
 
 func (e EncryptedString) String() string {
 	return string(e)
 }
 
-func deriveEncryptedStringKey(master []byte) ([]byte, error) {
+// DeriveEncryptedStringKey derives a key for encrypting EncryptedString values from the master key.
+func DeriveEncryptedStringKey(master []byte) ([]byte, error) {
 	const info = "pocketid/encrypted_string"
 	r := hkdf.New(sha256.New, master, nil, []byte(info))
 
@@ -82,8 +78,33 @@ func deriveEncryptedStringKey(master []byte) ([]byte, error) {
 	return key, nil
 }
 
+// DecryptEncryptedStringWithKey decrypts an EncryptedString value using the derived key.
+func DecryptEncryptedStringWithKey(key []byte, encoded string) ([]byte, error) {
+	encBytes, err := base64.StdEncoding.DecodeString(encoded)
+	if err != nil {
+		return nil, fmt.Errorf("failed to decode encrypted string: %w", err)
+	}
+
+	decBytes, err := cryptoutils.Decrypt(key, encBytes, []byte(encryptedStringAAD))
+	if err != nil {
+		return nil, fmt.Errorf("failed to decrypt encrypted string: %w", err)
+	}
+
+	return decBytes, nil
+}
+
+// EncryptEncryptedStringWithKey encrypts an EncryptedString value using the derived key.
+func EncryptEncryptedStringWithKey(key []byte, plaintext []byte) (string, error) {
+	encBytes, err := cryptoutils.Encrypt(key, plaintext, []byte(encryptedStringAAD))
+	if err != nil {
+		return "", fmt.Errorf("failed to encrypt string: %w", err)
+	}
+
+	return base64.StdEncoding.EncodeToString(encBytes), nil
+}
+
 func init() {
-	key, err := deriveEncryptedStringKey(common.EnvConfig.EncryptionKey)
+	key, err := DeriveEncryptedStringKey(common.EnvConfig.EncryptionKey)
 	if err != nil {
 		panic(fmt.Sprintf("failed to derive encrypted string key: %v", err))
 	}

backend/internal/model/user.go

@@ -14,16 +14,17 @@ import (
 type User struct {
 	Base
 
-	Username    string  `sortable:"true"`
-	Email       *string `sortable:"true"`
-	FirstName   string  `sortable:"true"`
-	LastName    string  `sortable:"true"`
-	DisplayName string  `sortable:"true"`
-	IsAdmin     bool    `sortable:"true" filterable:"true"`
-	Locale      *string
-	LdapID      *string
-	Disabled    bool `sortable:"true" filterable:"true"`
-	UpdatedAt   *datatype.DateTime
+	Username      string  `sortable:"true"`
+	Email         *string `sortable:"true"`
+	EmailVerified bool    `sortable:"true" filterable:"true"`
+	FirstName     string  `sortable:"true"`
+	LastName      string  `sortable:"true"`
+	DisplayName   string  `sortable:"true"`
+	IsAdmin       bool    `sortable:"true" filterable:"true"`
+	Locale        *string
+	LdapID        *string
+	Disabled      bool `sortable:"true" filterable:"true"`
+	UpdatedAt     *datatype.DateTime
 
 	CustomClaims []CustomClaim
 	UserGroups   []UserGroup `gorm:"many2many:user_groups_users;"`
@@ -93,13 +94,3 @@ func (u User) LastModified() time.Time {
 	}
 	return u.CreatedAt.ToTime()
 }
-
-type OneTimeAccessToken struct {
-	Base
-	Token       string
-	DeviceToken *string
-	ExpiresAt   datatype.DateTime
-
-	UserID string
-	User   User
-}

backend/internal/service/api_key_service.go

@@ -16,13 +16,25 @@ import (
 	"gorm.io/gorm/clause"
 )
 
+const staticApiKeyUserID = "00000000-0000-0000-0000-000000000000"
+
 type ApiKeyService struct {
 	db           *gorm.DB
 	emailService *EmailService
 }
 
-func NewApiKeyService(db *gorm.DB, emailService *EmailService) *ApiKeyService {
-	return &ApiKeyService{db: db, emailService: emailService}
+func NewApiKeyService(ctx context.Context, db *gorm.DB, emailService *EmailService) (*ApiKeyService, error) {
+	s := &ApiKeyService{db: db, emailService: emailService}
+
+	if common.EnvConfig.StaticApiKey == "" {
+		err := s.deleteStaticApiKeyUser(ctx)
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	return s, nil
+
 }
 
 func (s *ApiKeyService) ListApiKeys(ctx context.Context, userID string, listRequestOptions utils.ListRequestOptions) ([]model.ApiKey, utils.PaginationResponse, error) {
@@ -72,6 +84,56 @@ func (s *ApiKeyService) CreateApiKey(ctx context.Context, userID string, input d
 	return apiKey, token, nil
 }
 
+func (s *ApiKeyService) RenewApiKey(ctx context.Context, userID, apiKeyID string, expiration time.Time) (model.ApiKey, string, error) {
+	// Check if expiration is in the future
+	if !expiration.After(time.Now()) {
+		return model.ApiKey{}, "", &common.APIKeyExpirationDateError{}
+	}
+
+	tx := s.db.Begin()
+	defer tx.Rollback()
+
+	var apiKey model.ApiKey
+	err := tx.
+		WithContext(ctx).
+		Model(&model.ApiKey{}).
+		Where("id = ? AND user_id = ?", apiKeyID, userID).
+		First(&apiKey).
+		Error
+
+	if err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return model.ApiKey{}, "", &common.APIKeyNotFoundError{}
+		}
+		return model.ApiKey{}, "", err
+	}
+
+	// Only allow renewal if the key has already expired
+	if apiKey.ExpiresAt.ToTime().After(time.Now()) {
+		return model.ApiKey{}, "", &common.APIKeyNotExpiredError{}
+	}
+
+	// Generate a secure random API key
+	token, err := utils.GenerateRandomAlphanumericString(32)
+	if err != nil {
+		return model.ApiKey{}, "", err
+	}
+
+	apiKey.Key = utils.CreateSha256Hash(token)
+	apiKey.ExpiresAt = datatype.DateTime(expiration)
+
+	err = tx.WithContext(ctx).Save(&apiKey).Error
+	if err != nil {
+		return model.ApiKey{}, "", err
+	}
+
+	if err := tx.Commit().Error; err != nil {
+		return model.ApiKey{}, "", err
+	}
+
+	return apiKey, token, nil
+}
+
 func (s *ApiKeyService) RevokeApiKey(ctx context.Context, userID, apiKeyID string) error {
 	var apiKey model.ApiKey
 	err := s.db.
@@ -94,6 +156,10 @@ func (s *ApiKeyService) ValidateApiKey(ctx context.Context, apiKey string) (mode
 		return model.User{}, &common.NoAPIKeyProvidedError{}
 	}
 
+	if common.EnvConfig.StaticApiKey != "" && apiKey == common.EnvConfig.StaticApiKey {
+		return s.initStaticApiKeyUser(ctx)
+	}
+
 	now := time.Now()
 	hashedKey := utils.CreateSha256Hash(apiKey)
 
@@ -167,3 +233,47 @@ func (s *ApiKeyService) SendApiKeyExpiringSoonEmail(ctx context.Context, apiKey
 		Update("expiration_email_sent", true).
 		Error
 }
+
+func (s *ApiKeyService) initStaticApiKeyUser(ctx context.Context) (user model.User, err error) {
+	err = s.db.
+		WithContext(ctx).
+		First(&user, "id = ?", staticApiKeyUserID).
+		Error
+
+	if err == nil {
+		return user, nil
+	}
+
+	if !errors.Is(err, gorm.ErrRecordNotFound) {
+		return model.User{}, err
+	}
+
+	usernameSuffix, err := utils.GenerateRandomAlphanumericString(6)
+	if err != nil {
+		return model.User{}, err
+	}
+
+	user = model.User{
+		Base: model.Base{
+			ID: staticApiKeyUserID,
+		},
+		FirstName:   "Static API User",
+		Username:    "static-api-user-" + usernameSuffix,
+		DisplayName: "Static API User",
+		IsAdmin:     true,
+	}
+
+	err = s.db.
+		WithContext(ctx).
+		Create(&user).
+		Error
+
+	return user, err
+}
+
+func (s *ApiKeyService) deleteStaticApiKeyUser(ctx context.Context) error {
+	return s.db.
+		WithContext(ctx).
+		Delete(&model.User{}, "id = ?", staticApiKeyUserID).
+		Error
+}

backend/internal/service/app_config_service.go

@@ -61,6 +61,7 @@ func (s *AppConfigService) getDefaultDbConfig() *model.AppConfig {
 		// General
 		AppName:                   model.AppConfigVariable{Value: "Pocket ID"},
 		SessionDuration:           model.AppConfigVariable{Value: "60"},
+		HomePageURL:               model.AppConfigVariable{Value: "/settings/account"},
 		EmailsVerified:            model.AppConfigVariable{Value: "false"},
 		DisableAnimations:         model.AppConfigVariable{Value: "false"},
 		AllowOwnAccountEdit:       model.AppConfigVariable{Value: "true"},
@@ -83,6 +84,7 @@ func (s *AppConfigService) getDefaultDbConfig() *model.AppConfig {
 		EmailOneTimeAccessAsUnauthenticatedEnabled: model.AppConfigVariable{Value: "false"},
 		EmailOneTimeAccessAsAdminEnabled:           model.AppConfigVariable{Value: "false"},
 		EmailApiKeyExpirationEnabled:               model.AppConfigVariable{Value: "false"},
+		EmailVerificationEnabled:                   model.AppConfigVariable{Value: "false"},
 		// LDAP
 		LdapEnabled:                        model.AppConfigVariable{Value: "false"},
 		LdapUrl:                            model.AppConfigVariable{},

backend/internal/service/e2etest_service.go

@@ -80,23 +80,25 @@ func (s *TestService) SeedDatabase(baseURL string) error {
 				Base: model.Base{
 					ID: "f4b89dc2-62fb-46bf-9f5f-c34f4eafe93e",
 				},
-				Username:    "tim",
-				Email:       utils.Ptr("tim.cook@test.com"),
-				FirstName:   "Tim",
-				LastName:    "Cook",
-				DisplayName: "Tim Cook",
-				IsAdmin:     true,
+				Username:      "tim",
+				Email:         utils.Ptr("tim.cook@test.com"),
+				EmailVerified: true,
+				FirstName:     "Tim",
+				LastName:      "Cook",
+				DisplayName:   "Tim Cook",
+				IsAdmin:       true,
 			},
 			{
 				Base: model.Base{
 					ID: "1cd19686-f9a6-43f4-a41f-14a0bf5b4036",
 				},
-				Username:    "craig",
-				Email:       utils.Ptr("craig.federighi@test.com"),
-				FirstName:   "Craig",
-				LastName:    "Federighi",
-				DisplayName: "Craig Federighi",
-				IsAdmin:     false,
+				Username:      "craig",
+				Email:         utils.Ptr("craig.federighi@test.com"),
+				EmailVerified: false,
+				FirstName:     "Craig",
+				LastName:      "Federighi",
+				DisplayName:   "Craig Federighi",
+				IsAdmin:       false,
 			},
 			{
 				Base: model.Base{
@@ -354,17 +356,30 @@ func (s *TestService) SeedDatabase(baseURL string) error {
 			return err
 		}
 
-		apiKey := model.ApiKey{
-			Base: model.Base{
-				ID: "5f1fa856-c164-4295-961e-175a0d22d725",
+		apiKeys := []model.ApiKey{
+			{
+				Base: model.Base{
+					ID: "5f1fa856-c164-4295-961e-175a0d22d725",
+				},
+				Name:      "Test API Key",
+				Key:       "6c34966f57ef2bb7857649aff0e7ab3ad67af93c846342ced3f5a07be8706c20",
+				UserID:    users[0].ID,
+				ExpiresAt: datatype.DateTime(time.Now().Add(30 * 24 * time.Hour)),
+			},
+			{
+				Base: model.Base{
+					ID: "98900330-7a7b-48fe-881b-2cc6ad049976",
+				},
+				Name:      "Expired API Key",
+				Key:       "141ff8ac9db640ba93630099de83d0ead8e7ac673e3a7d31b4fd7ff2252e6389",
+				UserID:    users[0].ID,
+				ExpiresAt: datatype.DateTime(time.Now().Add(-20 * 24 * time.Hour)),
 			},
-			Name:      "Test API Key",
-			Key:       "6c34966f57ef2bb7857649aff0e7ab3ad67af93c846342ced3f5a07be8706c20",
-			UserID:    users[0].ID,
-			ExpiresAt: datatype.DateTime(time.Now().Add(30 * 24 * time.Hour)),
 		}
-		if err := tx.Create(&apiKey).Error; err != nil {
-			return err
+		for _, apiKey := range apiKeys {
+			if err := tx.Create(&apiKey).Error; err != nil {
+				return err
+			}
 		}
 
 		signupTokens := []model.SignupToken{
@@ -414,6 +429,31 @@ func (s *TestService) SeedDatabase(baseURL string) error {
 			}
 		}
 
+		emailVerificationTokens := []model.EmailVerificationToken{
+			{
+				Base: model.Base{
+					ID: "ef9ca469-b178-4857-bd39-26639dca45de",
+				},
+				Token:     "2FZFSoupBdHyqIL65bWTsgCgHIhxlXup",
+				ExpiresAt: datatype.DateTime(time.Now().Add(2 * time.Hour)),
+				UserID:    users[1].ID,
+			},
+			{
+				Base: model.Base{
+					ID: "a3dcb4d2-7f3c-4e8a-9f4d-5b6c7d8e9f00",
+				},
+				Token:     "EXPIRED1234567890ABCDE",
+				ExpiresAt: datatype.DateTime(time.Now().Add(-1 * time.Hour)),
+				UserID:    users[1].ID,
+			},
+		}
+
+		for _, token := range emailVerificationTokens {
+			if err := tx.Create(&token).Error; err != nil {
+				return err
+			}
+		}
+
 		keyValues := []model.KV{
 			{
 				Key: jwkutils.PrivateKeyDBKey,
@@ -526,7 +566,7 @@ func (s *TestService) ResetAppConfig(ctx context.Context) error {
 	}
 
 	// Reload the JWK
-	if err := s.jwtService.LoadOrGenerateKey(); err != nil {
+	if err := s.jwtService.LoadOrGenerateKey(ctx); err != nil {
 		return err
 	}
 

backend/internal/service/email_service_templates.go

@@ -49,6 +49,13 @@ var ApiKeyExpiringSoonTemplate = email.Template[ApiKeyExpiringSoonTemplateData]{
 	},
 }
 
+var EmailVerificationTemplate = email.Template[EmailVerificationTemplateData]{
+	Path: "email-verification",
+	Title: func(data *email.TemplateData[EmailVerificationTemplateData]) string {
+		return "Verify your " + data.AppName + " email address"
+	},
+}
+
 type NewLoginTemplateData struct {
 	IPAddress string
 	Country   string
@@ -70,5 +77,10 @@ type ApiKeyExpiringSoonTemplateData struct {
 	ExpiresAt  time.Time
 }
 
+type EmailVerificationTemplateData struct {
+	UserFullName     string
+	VerificationLink string
+}
+
 // this is list of all template paths used for preloading templates
-var emailTemplatesPaths = []string{NewLoginTemplate.Path, OneTimeAccessTemplate.Path, TestTemplate.Path, ApiKeyExpiringSoonTemplate.Path}
+var emailTemplatesPaths = []string{NewLoginTemplate.Path, OneTimeAccessTemplate.Path, TestTemplate.Path, ApiKeyExpiringSoonTemplate.Path, EmailVerificationTemplate.Path}

backend/internal/service/geolite_service.go

@@ -2,6 +2,7 @@ package service
 
 import (
 	"archive/tar"
+	"bytes"
 	"compress/gzip"
 	"context"
 	"errors"
@@ -22,6 +23,8 @@ import (
 	"github.com/pocket-id/pocket-id/backend/internal/common"
 )
 
+const maxTotalSize = 300 * 1024 * 1024 // 300 MB limit for total decompressed size
+
 type GeoLiteService struct {
 	httpClient     *http.Client
 	disableUpdater bool
@@ -151,7 +154,22 @@ func (s *GeoLiteService) isDatabaseUpToDate() bool {
 
 // extractDatabase extracts the database file from the tar.gz archive directly to the target location.
 func (s *GeoLiteService) extractDatabase(reader io.Reader) error {
-	gzr, err := gzip.NewReader(reader)
+	// Check for gzip magic number
+	buf := make([]byte, 2)
+	_, err := io.ReadFull(reader, buf)
+	if err != nil {
+		return fmt.Errorf("failed to read magic number: %w", err)
+	}
+
+	// Check if the file starts with the gzip magic number
+	isGzip := buf[0] == 0x1f && buf[1] == 0x8b
+
+	if !isGzip {
+		// If not gzip, assume it's a regular database file
+		return s.writeDatabaseFile(io.MultiReader(bytes.NewReader(buf), reader))
+	}
+
+	gzr, err := gzip.NewReader(io.MultiReader(bytes.NewReader(buf), reader))
 	if err != nil {
 		return fmt.Errorf("failed to create gzip reader: %w", err)
 	}
@@ -160,7 +178,6 @@ func (s *GeoLiteService) extractDatabase(reader io.Reader) error {
 	tarReader := tar.NewReader(gzr)
 
 	var totalSize int64
-	const maxTotalSize = 300 * 1024 * 1024 // 300 MB limit for total decompressed size
 
 	// Iterate over the files in the tar archive
 	for {
@@ -222,3 +239,47 @@ func (s *GeoLiteService) extractDatabase(reader io.Reader) error {
 
 	return errors.New("GeoLite2-City.mmdb not found in archive")
 }
+
+func (s *GeoLiteService) writeDatabaseFile(reader io.Reader) error {
+	baseDir := filepath.Dir(common.EnvConfig.GeoLiteDBPath)
+	tmpFile, err := os.CreateTemp(baseDir, "geolite.*.mmdb.tmp")
+	if err != nil {
+		return fmt.Errorf("failed to create temporary database file: %w", err)
+	}
+	defer tmpFile.Close()
+
+	// Limit the amount we read to maxTotalSize.
+	// We read one extra byte to detect if the source is larger than the limit.
+	limitReader := io.LimitReader(reader, maxTotalSize+1)
+
+	// Write the file contents directly to the temporary file
+	written, err := io.Copy(tmpFile, limitReader)
+	if err != nil {
+		os.Remove(tmpFile.Name())
+		return fmt.Errorf("failed to write database file: %w", err)
+	}
+
+	if written > maxTotalSize {
+		os.Remove(tmpFile.Name())
+		return errors.New("total database size exceeds maximum allowed limit")
+	}
+
+	// Validate the downloaded database file
+	if db, err := maxminddb.Open(tmpFile.Name()); err == nil {
+		db.Close()
+	} else {
+		os.Remove(tmpFile.Name())
+		return fmt.Errorf("failed to open downloaded database file: %w", err)
+	}
+
+	// Ensure atomic replacement of the old database file
+	s.mutex.Lock()
+	err = os.Rename(tmpFile.Name(), common.EnvConfig.GeoLiteDBPath)
+	s.mutex.Unlock()
+
+	if err != nil {
+		os.Remove(tmpFile.Name())
+		return fmt.Errorf("failed to replace database file: %w", err)
+	}
+	return nil
+}

backend/internal/service/jwt_service.go

@@ -56,10 +56,10 @@ type JwtService struct {
 	jwksEncoded      []byte
 }
 
-func NewJwtService(db *gorm.DB, appConfigService *AppConfigService) (*JwtService, error) {
+func NewJwtService(ctx context.Context, db *gorm.DB, appConfigService *AppConfigService) (*JwtService, error) {
 	service := &JwtService{}
 
-	err := service.init(db, appConfigService, &common.EnvConfig)
+	err := service.init(ctx, db, appConfigService, &common.EnvConfig)
 	if err != nil {
 		return nil, err
 	}
@@ -67,16 +67,16 @@ func NewJwtService(db *gorm.DB, appConfigService *AppConfigService) (*JwtService
 	return service, nil
 }
 
-func (s *JwtService) init(db *gorm.DB, appConfigService *AppConfigService, envConfig *common.EnvConfigSchema) (err error) {
+func (s *JwtService) init(ctx context.Context, db *gorm.DB, appConfigService *AppConfigService, envConfig *common.EnvConfigSchema) (err error) {
 	s.appConfigService = appConfigService
 	s.envConfig = envConfig
 	s.db = db
 
 	// Ensure keys are generated or loaded
-	return s.LoadOrGenerateKey()
+	return s.LoadOrGenerateKey(ctx)
 }
 
-func (s *JwtService) LoadOrGenerateKey() error {
+func (s *JwtService) LoadOrGenerateKey(ctx context.Context) error {
 	// Get the key provider
 	keyProvider, err := jwkutils.GetKeyProvider(s.db, s.envConfig, s.appConfigService.GetDbConfig().InstanceID.Value)
 	if err != nil {
@@ -84,7 +84,7 @@ func (s *JwtService) LoadOrGenerateKey() error {
 	}
 
 	// Try loading a key
-	key, err := keyProvider.LoadKey()
+	key, err := keyProvider.LoadKey(ctx)
 	if err != nil {
 		return fmt.Errorf("failed to load key: %w", err)
 	}
@@ -105,7 +105,7 @@ func (s *JwtService) LoadOrGenerateKey() error {
 	}
 
 	// Save the newly-generated key
-	err = keyProvider.SaveKey(s.privateKey)
+	err = keyProvider.SaveKey(ctx, s.privateKey)
 	if err != nil {
 		return fmt.Errorf("failed to save private key: %w", err)
 	}

backend/internal/service/jwt_service_test.go

@@ -38,7 +38,7 @@ func initJwtService(t *testing.T, db *gorm.DB, appConfig *AppConfigService, envC
 	t.Helper()
 
 	service := &JwtService{}
-	err := service.init(db, appConfig, envConfig)
+	err := service.init(t.Context(), db, appConfig, envConfig)
 	require.NoError(t, err, "Failed to initialize JWT service")
 
 	return service
@@ -65,7 +65,7 @@ func saveKeyToDatabase(t *testing.T, db *gorm.DB, envConfig *common.EnvConfigSch
 	keyProvider, err := jwkutils.GetKeyProvider(db, envConfig, appConfig.GetDbConfig().InstanceID.Value)
 	require.NoError(t, err, "Failed to init key provider")
 
-	err = keyProvider.SaveKey(key)
+	err = keyProvider.SaveKey(t.Context(), key)
 	require.NoError(t, err, "Failed to save key")
 
 	kid, ok := key.KeyID()
@@ -93,7 +93,7 @@ func TestJwtService_Init(t *testing.T) {
 		// Verify the key has been persisted in the database
 		keyProvider, err := jwkutils.GetKeyProvider(db, mockEnvConfig, mockConfig.GetDbConfig().InstanceID.Value)
 		require.NoError(t, err, "Failed to init key provider")
-		key, err := keyProvider.LoadKey()
+		key, err := keyProvider.LoadKey(t.Context())
 		require.NoError(t, err, "Failed to load key from provider")
 		require.NotNil(t, key, "Key should be present in the database")
 

backend/internal/service/ldap_service.go

@@ -378,13 +378,14 @@ func (s *LdapService) SyncUsers(ctx context.Context, tx *gorm.DB, client *ldap.C
 		}
 
 		newUser := dto.UserCreateDto{
-			Username:    value.GetAttributeValue(dbConfig.LdapAttributeUserUsername.Value),
-			Email:       utils.PtrOrNil(value.GetAttributeValue(dbConfig.LdapAttributeUserEmail.Value)),
-			FirstName:   value.GetAttributeValue(dbConfig.LdapAttributeUserFirstName.Value),
-			LastName:    value.GetAttributeValue(dbConfig.LdapAttributeUserLastName.Value),
-			DisplayName: value.GetAttributeValue(dbConfig.LdapAttributeUserDisplayName.Value),
-			IsAdmin:     isAdmin,
-			LdapID:      ldapId,
+			Username:      value.GetAttributeValue(dbConfig.LdapAttributeUserUsername.Value),
+			Email:         utils.PtrOrNil(value.GetAttributeValue(dbConfig.LdapAttributeUserEmail.Value)),
+			EmailVerified: true,
+			FirstName:     value.GetAttributeValue(dbConfig.LdapAttributeUserFirstName.Value),
+			LastName:      value.GetAttributeValue(dbConfig.LdapAttributeUserLastName.Value),
+			DisplayName:   value.GetAttributeValue(dbConfig.LdapAttributeUserDisplayName.Value),
+			IsAdmin:       isAdmin,
+			LdapID:        ldapId,
 		}
 
 		if newUser.DisplayName == "" {

backend/internal/service/oidc_service.go

@@ -56,6 +56,7 @@ type OidcService struct {
 	auditLogService    *AuditLogService
 	customClaimService *CustomClaimService
 	webAuthnService    *WebAuthnService
+	scimService        *ScimService
 
 	httpClient  *http.Client
 	jwkCache    *jwk.Cache
@@ -70,6 +71,7 @@ func NewOidcService(
 	auditLogService *AuditLogService,
 	customClaimService *CustomClaimService,
 	webAuthnService *WebAuthnService,
+	scimService *ScimService,
 	httpClient *http.Client,
 	fileStorage storage.FileStorage,
 ) (s *OidcService, err error) {
@@ -80,6 +82,7 @@ func NewOidcService(
 		auditLogService:    auditLogService,
 		customClaimService: customClaimService,
 		webAuthnService:    webAuthnService,
+		scimService:        scimService,
 		httpClient:         httpClient,
 		fileStorage:        fileStorage,
 	}
@@ -311,7 +314,7 @@ func (s *OidcService) createTokenFromDeviceCode(ctx context.Context, input dto.O
 	}
 
 	// Explicitly use the input clientID for the audience claim to ensure consistency
-	idToken, err := s.jwtService.GenerateIDToken(userClaims, input.ClientID, "")
+	idToken, err := s.jwtService.GenerateIDToken(userClaims, input.ClientID, deviceAuth.Nonce)
 	if err != nil {
 		return CreatedTokens{}, err
 	}
@@ -1088,6 +1091,7 @@ func (s *OidcService) UpdateAllowedUserGroups(ctx context.Context, id string, in
 		return model.OidcClient{}, err
 	}
 
+	s.scimService.ScheduleSync()
 	return client, nil
 }
 
@@ -1278,6 +1282,7 @@ func (s *OidcService) CreateDeviceAuthorization(ctx context.Context, input dto.O
 		ExpiresAt:    datatype.DateTime(time.Now().Add(DeviceCodeDuration)),
 		IsAuthorized: false,
 		ClientID:     client.ID,
+		Nonce:        input.Nonce,
 	}
 
 	if err := s.db.Create(deviceAuth).Error; err != nil {
@@ -1895,7 +1900,7 @@ func (s *OidcService) getUserClaims(ctx context.Context, user *model.User, scope
 	claims["sub"] = user.ID
 	if slices.Contains(scopes, "email") {
 		claims["email"] = user.Email
-		claims["email_verified"] = s.appConfigService.GetDbConfig().EmailsVerified.IsTrue()
+		claims["email_verified"] = user.EmailVerified
 	}
 
 	if slices.Contains(scopes, "groups") {

backend/internal/service/oidc_service_test.go

@@ -160,7 +160,7 @@ func TestOidcService_verifyClientCredentialsInternal(t *testing.T) {
 	mockConfig := NewTestAppConfigService(&model.AppConfig{
 		SessionDuration: model.AppConfigVariable{Value: "60"}, // 60 minutes
 	})
-	mockJwtService, err := NewJwtService(db, mockConfig)
+	mockJwtService, err := NewJwtService(t.Context(), db, mockConfig)
 	require.NoError(t, err)
 
 	// Create a mock HTTP client with custom transport to return the JWKS

backend/internal/service/one_time_access_service.go

@@ -0,0 +1,229 @@
+package service
+
+import (
+	"context"
+	"errors"
+	"log/slog"
+	"net/url"
+	"strings"
+	"time"
+
+	"github.com/pocket-id/pocket-id/backend/internal/common"
+	"github.com/pocket-id/pocket-id/backend/internal/model"
+	datatype "github.com/pocket-id/pocket-id/backend/internal/model/types"
+	"github.com/pocket-id/pocket-id/backend/internal/utils"
+	"github.com/pocket-id/pocket-id/backend/internal/utils/email"
+	"go.opentelemetry.io/otel/trace"
+	"gorm.io/gorm"
+	"gorm.io/gorm/clause"
+)
+
+type OneTimeAccessService struct {
+	db               *gorm.DB
+	userService      *UserService
+	appConfigService *AppConfigService
+	jwtService       *JwtService
+	auditLogService  *AuditLogService
+	emailService     *EmailService
+}
+
+func NewOneTimeAccessService(db *gorm.DB, userService *UserService, jwtService *JwtService, auditLogService *AuditLogService, emailService *EmailService, appConfigService *AppConfigService) *OneTimeAccessService {
+	return &OneTimeAccessService{
+		db:               db,
+		userService:      userService,
+		appConfigService: appConfigService,
+		jwtService:       jwtService,
+		auditLogService:  auditLogService,
+		emailService:     emailService,
+	}
+}
+
+func (s *OneTimeAccessService) RequestOneTimeAccessEmailAsAdmin(ctx context.Context, userID string, ttl time.Duration) error {
+	isDisabled := !s.appConfigService.GetDbConfig().EmailOneTimeAccessAsAdminEnabled.IsTrue()
+	if isDisabled {
+		return &common.OneTimeAccessDisabledError{}
+	}
+
+	_, err := s.requestOneTimeAccessEmailInternal(ctx, userID, "", ttl, false)
+	return err
+}
+
+func (s *OneTimeAccessService) RequestOneTimeAccessEmailAsUnauthenticatedUser(ctx context.Context, userID, redirectPath string) (string, error) {
+	isDisabled := !s.appConfigService.GetDbConfig().EmailOneTimeAccessAsUnauthenticatedEnabled.IsTrue()
+	if isDisabled {
+		return "", &common.OneTimeAccessDisabledError{}
+	}
+
+	var userId string
+	err := s.db.Model(&model.User{}).Select("id").Where("email = ?", userID).First(&userId).Error
+	if errors.Is(err, gorm.ErrRecordNotFound) {
+		// Do not return error if user not found to prevent email enumeration
+		return "", nil
+	} else if err != nil {
+		return "", err
+	}
+
+	deviceToken, err := s.requestOneTimeAccessEmailInternal(ctx, userId, redirectPath, 15*time.Minute, true)
+	if err != nil {
+		return "", err
+	} else if deviceToken == nil {
+		return "", errors.New("device token expected but not returned")
+	}
+
+	return *deviceToken, nil
+}
+
+func (s *OneTimeAccessService) requestOneTimeAccessEmailInternal(ctx context.Context, userID, redirectPath string, ttl time.Duration, withDeviceToken bool) (*string, error) {
+	tx := s.db.Begin()
+	defer func() {
+		tx.Rollback()
+	}()
+
+	user, err := s.userService.GetUser(ctx, userID)
+	if err != nil {
+		return nil, err
+	}
+
+	if user.Email == nil {
+		return nil, &common.UserEmailNotSetError{}
+	}
+
+	oneTimeAccessToken, deviceToken, err := s.createOneTimeAccessTokenInternal(ctx, user.ID, ttl, withDeviceToken, tx)
+	if err != nil {
+		return nil, err
+	}
+	err = tx.Commit().Error
+	if err != nil {
+		return nil, err
+	}
+
+	// We use a background context here as this is running in a goroutine
+	//nolint:contextcheck
+	go func() {
+		span := trace.SpanFromContext(ctx)
+		innerCtx := trace.ContextWithSpan(context.Background(), span)
+
+		link := common.EnvConfig.AppURL + "/lc"
+		linkWithCode := link + "/" + oneTimeAccessToken
+
+		// Add redirect path to the link
+		if strings.HasPrefix(redirectPath, "/") {
+			encodedRedirectPath := url.QueryEscape(redirectPath)
+			linkWithCode = linkWithCode + "?redirect=" + encodedRedirectPath
+		}
+
+		errInternal := SendEmail(innerCtx, s.emailService, email.Address{
+			Name:  user.FullName(),
+			Email: *user.Email,
+		}, OneTimeAccessTemplate, &OneTimeAccessTemplateData{
+			Code:              oneTimeAccessToken,
+			LoginLink:         link,
+			LoginLinkWithCode: linkWithCode,
+			ExpirationString:  utils.DurationToString(ttl),
+		})
+		if errInternal != nil {
+			slog.ErrorContext(innerCtx, "Failed to send one-time access token email", slog.Any("error", errInternal), slog.String("address", *user.Email))
+			return
+		}
+	}()
+
+	return deviceToken, nil
+}
+
+func (s *OneTimeAccessService) CreateOneTimeAccessToken(ctx context.Context, userID string, ttl time.Duration) (token string, err error) {
+	token, _, err = s.createOneTimeAccessTokenInternal(ctx, userID, ttl, false, s.db)
+	return token, err
+}
+
+func (s *OneTimeAccessService) createOneTimeAccessTokenInternal(ctx context.Context, userID string, ttl time.Duration, withDeviceToken bool, tx *gorm.DB) (token string, deviceToken *string, err error) {
+	oneTimeAccessToken, err := NewOneTimeAccessToken(userID, ttl, withDeviceToken)
+	if err != nil {
+		return "", nil, err
+	}
+
+	err = tx.WithContext(ctx).Create(oneTimeAccessToken).Error
+	if err != nil {
+		return "", nil, err
+	}
+
+	return oneTimeAccessToken.Token, oneTimeAccessToken.DeviceToken, nil
+}
+
+func (s *OneTimeAccessService) ExchangeOneTimeAccessToken(ctx context.Context, token, deviceToken, ipAddress, userAgent string) (model.User, string, error) {
+	tx := s.db.Begin()
+	defer func() {
+		tx.Rollback()
+	}()
+
+	var oneTimeAccessToken model.OneTimeAccessToken
+	err := tx.
+		WithContext(ctx).
+		Where("token = ? AND expires_at > ?", token, datatype.DateTime(time.Now())).
+		Preload("User").
+		Clauses(clause.Locking{Strength: "UPDATE"}).
+		First(&oneTimeAccessToken).
+		Error
+	if err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return model.User{}, "", &common.TokenInvalidOrExpiredError{}
+		}
+		return model.User{}, "", err
+	}
+	if oneTimeAccessToken.DeviceToken != nil && deviceToken != *oneTimeAccessToken.DeviceToken {
+		return model.User{}, "", &common.DeviceCodeInvalid{}
+	}
+
+	accessToken, err := s.jwtService.GenerateAccessToken(oneTimeAccessToken.User)
+	if err != nil {
+		return model.User{}, "", err
+	}
+
+	err = tx.
+		WithContext(ctx).
+		Delete(&oneTimeAccessToken).
+		Error
+	if err != nil {
+		return model.User{}, "", err
+	}
+
+	s.auditLogService.Create(ctx, model.AuditLogEventOneTimeAccessTokenSignIn, ipAddress, userAgent, oneTimeAccessToken.User.ID, model.AuditLogData{}, tx)
+
+	err = tx.Commit().Error
+	if err != nil {
+		return model.User{}, "", err
+	}
+
+	return oneTimeAccessToken.User, accessToken, nil
+}
+
+func NewOneTimeAccessToken(userID string, ttl time.Duration, withDeviceToken bool) (*model.OneTimeAccessToken, error) {
+	// If expires at is less than 15 minutes, use a 6-character token instead of 16
+	tokenLength := 16
+	if ttl <= 15*time.Minute {
+		tokenLength = 6
+	}
+
+	token, err := utils.GenerateRandomUnambiguousString(tokenLength)
+	if err != nil {
+		return nil, err
+	}
+
+	var deviceToken *string
+	if withDeviceToken {
+		dt, err := utils.GenerateRandomAlphanumericString(16)
+		if err != nil {
+			return nil, err
+		}
+		deviceToken = &dt
+	}
+
+	now := time.Now().Round(time.Second)
+	o := &model.OneTimeAccessToken{
+		UserID:      userID,
+		ExpiresAt:   datatype.DateTime(now.Add(ttl)),
+		Token:       token,
+		DeviceToken: deviceToken,
+	}
+
+	return o, nil
+}

backend/internal/service/scim_scheduler_service.go

@@ -1,136 +0,0 @@
-package service
-
-import (
-	"context"
-	"errors"
-	"log/slog"
-	"sync"
-	"time"
-
-	"gorm.io/gorm"
-)
-
-// ScimSchedulerService schedules and triggers periodic synchronization
-// of SCIM service providers. Each provider is tracked independently,
-// and sync operations are run at or after their scheduled time.
-type ScimSchedulerService struct {
-	scimService      *ScimService
-	providerSyncTime map[string]time.Time
-	mu               sync.RWMutex
-}
-
-func NewScimSchedulerService(ctx context.Context, scimService *ScimService) (*ScimSchedulerService, error) {
-	s := &ScimSchedulerService{
-		scimService:      scimService,
-		providerSyncTime: make(map[string]time.Time),
-	}
-
-	err := s.start(ctx)
-	return s, err
-}
-
-// ScheduleSync forces the given provider to be synced soon by
-// moving its next scheduled time to 5 minutes from now.
-func (s *ScimSchedulerService) ScheduleSync(providerID string) {
-	s.setSyncTime(providerID, 5*time.Minute)
-}
-
-// start initializes the scheduler and begins the synchronization loop.
-// Syncs happen every hour by default, but ScheduleSync can be called to schedule a sync sooner.
-func (s *ScimSchedulerService) start(ctx context.Context) error {
-	if err := s.refreshProviders(ctx); err != nil {
-		return err
-	}
-
-	go func() {
-		const (
-			syncCheckInterval    = 5 * time.Second
-			providerRefreshDelay = time.Minute
-		)
-
-		ticker := time.NewTicker(syncCheckInterval)
-		defer ticker.Stop()
-		lastProviderRefresh := time.Now()
-
-		for {
-			select {
-			case <-ctx.Done():
-				return
-				// Runs every 5 seconds to check if any provider is due for sync
-			case <-ticker.C:
-				now := time.Now()
-				if now.Sub(lastProviderRefresh) >= providerRefreshDelay {
-					err := s.refreshProviders(ctx)
-					if err != nil {
-						slog.Error("Error refreshing SCIM service providers",
-							slog.Any("error", err),
-						)
-					} else {
-						lastProviderRefresh = now
-					}
-				}
-
-				var due []string
-				s.mu.RLock()
-				for providerID, syncTime := range s.providerSyncTime {
-					if !syncTime.After(now) {
-						due = append(due, providerID)
-					}
-				}
-				s.mu.RUnlock()
-
-				s.syncProviders(ctx, due)
-
-			}
-		}
-	}()
-
-	return nil
-}
-
-func (s *ScimSchedulerService) refreshProviders(ctx context.Context) error {
-	providers, err := s.scimService.ListServiceProviders(ctx)
-	if err != nil {
-		return err
-	}
-
-	inAHour := time.Now().Add(time.Hour)
-
-	s.mu.Lock()
-	for _, provider := range providers {
-		if _, exists := s.providerSyncTime[provider.ID]; !exists {
-			s.providerSyncTime[provider.ID] = inAHour
-		}
-	}
-	s.mu.Unlock()
-
-	return nil
-}
-
-func (s *ScimSchedulerService) syncProviders(ctx context.Context, providerIDs []string) {
-	for _, providerID := range providerIDs {
-		err := s.scimService.SyncServiceProvider(ctx, providerID)
-		if err != nil {
-			if errors.Is(err, gorm.ErrRecordNotFound) {
-				// Remove the provider from the schedule if it no longer exists
-				s.mu.Lock()
-				delete(s.providerSyncTime, providerID)
-				s.mu.Unlock()
-			} else {
-				slog.Error("Error syncing SCIM client",
-					slog.String("provider_id", providerID),
-					slog.Any("error", err),
-				)
-			}
-			continue
-		}
-		// A successful sync schedules the next sync in an hour
-		s.setSyncTime(providerID, time.Hour)
-	}
-}
-
-func (s *ScimSchedulerService) setSyncTime(providerID string, t time.Duration) {
-	s.mu.Lock()
-	s.providerSyncTime[providerID] = time.Now().Add(t)
-	s.mu.Unlock()
-}

backend/internal/service/scim_service.go

@@ -15,6 +15,7 @@ import (
 	"strings"
 	"time"
 
+	"github.com/go-co-op/gocron/v2"
 	"github.com/pocket-id/pocket-id/backend/internal/dto"
 	"github.com/pocket-id/pocket-id/backend/internal/model"
 	datatype "github.com/pocket-id/pocket-id/backend/internal/model/types"
@@ -32,6 +33,11 @@ const scimErrorBodyLimit = 4096
 
 type scimSyncAction int
 
+type Scheduler interface {
+	RegisterJob(ctx context.Context, name string, def gocron.JobDefinition, job func(ctx context.Context) error, runImmediately bool, extraOptions ...gocron.JobOption) error
+	RemoveJob(name string) error
+}
+
 const (
 	scimActionNone scimSyncAction = iota
 	scimActionCreated
@@ -48,15 +54,16 @@ type scimSyncStats struct {
 // ScimService handles SCIM provisioning to external service providers.
 type ScimService struct {
 	db         *gorm.DB
+	scheduler  Scheduler
 	httpClient *http.Client
 }
 
-func NewScimService(db *gorm.DB, httpClient *http.Client) *ScimService {
+func NewScimService(db *gorm.DB, scheduler Scheduler, httpClient *http.Client) *ScimService {
 	if httpClient == nil {
 		httpClient = &http.Client{Timeout: 20 * time.Second}
 	}
 
-	return &ScimService{db: db, httpClient: httpClient}
+	return &ScimService{db: db, scheduler: scheduler, httpClient: httpClient}
 }
 
 func (s *ScimService) GetServiceProvider(
@@ -132,6 +139,41 @@ func (s *ScimService) DeleteServiceProvider(ctx context.Context, serviceProvider
 		Error
 }
 
+//nolint:contextcheck
+func (s *ScimService) ScheduleSync() {
+	jobName := "ScheduledScimSync"
+	start := time.Now().Add(5 * time.Minute)
+
+	_ = s.scheduler.RemoveJob(jobName)
+
+	err := s.scheduler.RegisterJob(
+		context.Background(), jobName,
+		gocron.OneTimeJob(gocron.OneTimeJobStartDateTime(start)), s.SyncAll, false)
+
+	if err != nil {
+		slog.Error("Failed to schedule SCIM sync", slog.Any("error", err))
+	}
+}
+
+func (s *ScimService) SyncAll(ctx context.Context) error {
+	providers, err := s.ListServiceProviders(ctx)
+	if err != nil {
+		return err
+	}
+
+	var errs []error
+	for _, provider := range providers {
+		if ctx.Err() != nil {
+			errs = append(errs, ctx.Err())
+			break
+		}
+		if err := s.SyncServiceProvider(ctx, provider.ID); err != nil {
+			errs = append(errs, fmt.Errorf("failed to sync SCIM provider %s: %w", provider.ID, err))
+		}
+	}
+	return errors.Join(errs...)
+}
+
 func (s *ScimService) SyncServiceProvider(ctx context.Context, serviceProviderID string) error {
 	start := time.Now()
 	provider, err := s.GetServiceProvider(ctx, serviceProviderID)

backend/internal/service/user_group_service.go

@@ -16,11 +16,12 @@ import (
 
 type UserGroupService struct {
 	db               *gorm.DB
+	scimService      *ScimService
 	appConfigService *AppConfigService
 }
 
-func NewUserGroupService(db *gorm.DB, appConfigService *AppConfigService) *UserGroupService {
-	return &UserGroupService{db: db, appConfigService: appConfigService}
+func NewUserGroupService(db *gorm.DB, appConfigService *AppConfigService, scimService *ScimService) *UserGroupService {
+	return &UserGroupService{db: db, appConfigService: appConfigService, scimService: scimService}
 }
 
 func (s *UserGroupService) List(ctx context.Context, name string, listRequestOptions utils.ListRequestOptions) (groups []model.UserGroup, response utils.PaginationResponse, err error) {
@@ -90,7 +91,13 @@ func (s *UserGroupService) Delete(ctx context.Context, id string) error {
 		return err
 	}
 
-	return tx.Commit().Error
+	err = tx.Commit().Error
+	if err != nil {
+		return err
+	}
+
+	s.scimService.ScheduleSync()
+	return nil
 }
 
 func (s *UserGroupService) Create(ctx context.Context, input dto.UserGroupCreateDto) (group model.UserGroup, err error) {
@@ -118,6 +125,8 @@ func (s *UserGroupService) createInternal(ctx context.Context, input dto.UserGro
 		}
 		return model.UserGroup{}, err
 	}
+
+	s.scimService.ScheduleSync()
 	return group, nil
 }
 
@@ -165,6 +174,8 @@ func (s *UserGroupService) updateInternal(ctx context.Context, id string, input
 	} else if err != nil {
 		return model.UserGroup{}, err
 	}
+
+	s.scimService.ScheduleSync()
 	return group, nil
 }
 
@@ -227,6 +238,7 @@ func (s *UserGroupService) updateUsersInternal(ctx context.Context, id string, u
 		return model.UserGroup{}, err
 	}
 
+	s.scimService.ScheduleSync()
 	return group, nil
 }
 
@@ -303,5 +315,6 @@ func (s *UserGroupService) UpdateAllowedOidcClient(ctx context.Context, id strin
 		return model.UserGroup{}, err
 	}
 
+	s.scimService.ScheduleSync()
 	return group, nil
 }

backend/internal/service/user_service.go

@@ -9,13 +9,11 @@ import (
 	"io"
 	"io/fs"
 	"log/slog"
-	"net/url"
 	"path"
-	"strings"
 	"time"
 
 	"github.com/google/uuid"
-	"go.opentelemetry.io/otel/trace"
+	"github.com/pocket-id/pocket-id/backend/internal/utils/email"
 	"gorm.io/gorm"
 	"gorm.io/gorm/clause"
 
@@ -25,7 +23,6 @@ import (
 	datatype "github.com/pocket-id/pocket-id/backend/internal/model/types"
 	"github.com/pocket-id/pocket-id/backend/internal/storage"
 	"github.com/pocket-id/pocket-id/backend/internal/utils"
-	"github.com/pocket-id/pocket-id/backend/internal/utils/email"
 	profilepicture "github.com/pocket-id/pocket-id/backend/internal/utils/image"
 )
 
@@ -37,10 +34,11 @@ type UserService struct {
 	appConfigService   *AppConfigService
 	customClaimService *CustomClaimService
 	appImagesService   *AppImagesService
+	scimService        *ScimService
 	fileStorage        storage.FileStorage
 }
 
-func NewUserService(db *gorm.DB, jwtService *JwtService, auditLogService *AuditLogService, emailService *EmailService, appConfigService *AppConfigService, customClaimService *CustomClaimService, appImagesService *AppImagesService, fileStorage storage.FileStorage) *UserService {
+func NewUserService(db *gorm.DB, jwtService *JwtService, auditLogService *AuditLogService, emailService *EmailService, appConfigService *AppConfigService, customClaimService *CustomClaimService, appImagesService *AppImagesService, scimService *ScimService, fileStorage storage.FileStorage) *UserService {
 	return &UserService{
 		db:                 db,
 		jwtService:         jwtService,
@@ -49,6 +47,7 @@ func NewUserService(db *gorm.DB, jwtService *JwtService, auditLogService *AuditL
 		appConfigService:   appConfigService,
 		customClaimService: customClaimService,
 		appImagesService:   appImagesService,
+		scimService:        scimService,
 		fileStorage:        fileStorage,
 	}
 }
@@ -226,6 +225,7 @@ func (s *UserService) deleteUserInternal(ctx context.Context, tx *gorm.DB, userI
 		return fmt.Errorf("failed to delete user: %w", err)
 	}
 
+	s.scimService.ScheduleSync()
 	return nil
 }
 
@@ -266,15 +266,16 @@ func (s *UserService) createUserInternal(ctx context.Context, input dto.UserCrea
 	}
 
 	user := model.User{
-		FirstName:   input.FirstName,
-		LastName:    input.LastName,
-		DisplayName: input.DisplayName,
-		Email:       input.Email,
-		Username:    input.Username,
-		IsAdmin:     input.IsAdmin,
-		Locale:      input.Locale,
-		Disabled:    input.Disabled,
-		UserGroups:  userGroups,
+		FirstName:     input.FirstName,
+		LastName:      input.LastName,
+		DisplayName:   input.DisplayName,
+		Email:         input.Email,
+		EmailVerified: input.EmailVerified,
+		Username:      input.Username,
+		IsAdmin:       input.IsAdmin,
+		Locale:        input.Locale,
+		Disabled:      input.Disabled,
+		UserGroups:    userGroups,
 	}
 	if input.LdapID != "" {
 		user.LdapID = &input.LdapID
@@ -309,6 +310,7 @@ func (s *UserService) createUserInternal(ctx context.Context, input dto.UserCrea
 		}
 	}
 
+	s.scimService.ScheduleSync()
 	return user, nil
 }
 
@@ -415,13 +417,20 @@ func (s *UserService) updateUserInternal(ctx context.Context, userID string, upd
 		user.FirstName = updatedUser.FirstName
 		user.LastName = updatedUser.LastName
 		user.DisplayName = updatedUser.DisplayName
-		user.Email = updatedUser.Email
 		user.Username = updatedUser.Username
 		user.Locale = updatedUser.Locale
 
+		if (user.Email == nil && updatedUser.Email != nil) || (user.Email != nil && updatedUser.Email != nil && *user.Email != *updatedUser.Email) {
+			// Email has changed, reset email verification status
+			user.EmailVerified = s.appConfigService.GetDbConfig().EmailsVerified.IsTrue()
+		}
+
+		user.Email = updatedUser.Email
+
 		// Admin-only fields: Only allow updates when not updating own account
 		if !updateOwnUser {
 			user.IsAdmin = updatedUser.IsAdmin
+			user.EmailVerified = updatedUser.EmailVerified
 			user.Disabled = updatedUser.Disabled
 		}
 	}
@@ -447,167 +456,10 @@ func (s *UserService) updateUserInternal(ctx context.Context, userID string, upd
 		return user, err
 	}
 
+	s.scimService.ScheduleSync()
 	return user, nil
 }
 
-func (s *UserService) RequestOneTimeAccessEmailAsAdmin(ctx context.Context, userID string, ttl time.Duration) error {
-	isDisabled := !s.appConfigService.GetDbConfig().EmailOneTimeAccessAsAdminEnabled.IsTrue()
-	if isDisabled {
-		return &common.OneTimeAccessDisabledError{}
-	}
-
-	_, err := s.requestOneTimeAccessEmailInternal(ctx, userID, "", ttl, true)
-	return err
-}
-
-func (s *UserService) RequestOneTimeAccessEmailAsUnauthenticatedUser(ctx context.Context, userID, redirectPath string) (string, error) {
-	isDisabled := !s.appConfigService.GetDbConfig().EmailOneTimeAccessAsUnauthenticatedEnabled.IsTrue()
-	if isDisabled {
-		return "", &common.OneTimeAccessDisabledError{}
-	}
-
-	var userId string
-	err := s.db.Model(&model.User{}).Select("id").Where("email = ?", userID).First(&userId).Error
-	if errors.Is(err, gorm.ErrRecordNotFound) {
-		// Do not return error if user not found to prevent email enumeration
-		return "", nil
-	} else if err != nil {
-		return "", err
-	}
-
-	deviceToken, err := s.requestOneTimeAccessEmailInternal(ctx, userId, redirectPath, 15*time.Minute, true)
-	if err != nil {
-		return "", err
-	} else if deviceToken == nil {
-		return "", errors.New("device token expected but not returned")
-	}
-
-	return *deviceToken, nil
-}
-
-func (s *UserService) requestOneTimeAccessEmailInternal(ctx context.Context, userID, redirectPath string, ttl time.Duration, withDeviceToken bool) (*string, error) {
-	tx := s.db.Begin()
-	defer func() {
-		tx.Rollback()
-	}()
-
-	user, err := s.GetUser(ctx, userID)
-	if err != nil {
-		return nil, err
-	}
-
-	if user.Email == nil {
-		return nil, &common.UserEmailNotSetError{}
-	}
-
-	oneTimeAccessToken, deviceToken, err := s.createOneTimeAccessTokenInternal(ctx, user.ID, ttl, withDeviceToken, tx)
-	if err != nil {
-		return nil, err
-	}
-	err = tx.Commit().Error
-	if err != nil {
-		return nil, err
-	}
-
-	// We use a background context here as this is running in a goroutine
-	//nolint:contextcheck
-	go func() {
-		span := trace.SpanFromContext(ctx)
-		innerCtx := trace.ContextWithSpan(context.Background(), span)
-
-		link := common.EnvConfig.AppURL + "/lc"
-		linkWithCode := link + "/" + oneTimeAccessToken
-
-		// Add redirect path to the link
-		if strings.HasPrefix(redirectPath, "/") {
-			encodedRedirectPath := url.QueryEscape(redirectPath)
-			linkWithCode = linkWithCode + "?redirect=" + encodedRedirectPath
-		}
-
-		errInternal := SendEmail(innerCtx, s.emailService, email.Address{
-			Name:  user.FullName(),
-			Email: *user.Email,
-		}, OneTimeAccessTemplate, &OneTimeAccessTemplateData{
-			Code:              oneTimeAccessToken,
-			LoginLink:         link,
-			LoginLinkWithCode: linkWithCode,
-			ExpirationString:  utils.DurationToString(ttl),
-		})
-		if errInternal != nil {
-			slog.ErrorContext(innerCtx, "Failed to send one-time access token email", slog.Any("error", errInternal), slog.String("address", *user.Email))
-			return
-		}
-	}()
-
-	return deviceToken, nil
-}
-
-func (s *UserService) CreateOneTimeAccessToken(ctx context.Context, userID string, ttl time.Duration) (token string, err error) {
-	token, _, err = s.createOneTimeAccessTokenInternal(ctx, userID, ttl, false, s.db)
-	return token, err
-}
-
-func (s *UserService) createOneTimeAccessTokenInternal(ctx context.Context, userID string, ttl time.Duration, withDeviceToken bool, tx *gorm.DB) (token string, deviceToken *string, err error) {
-	oneTimeAccessToken, err := NewOneTimeAccessToken(userID, ttl, withDeviceToken)
-	if err != nil {
-		return "", nil, err
-	}
-
-	err = tx.WithContext(ctx).Create(oneTimeAccessToken).Error
-	if err != nil {
-		return "", nil, err
-	}
-
-	return oneTimeAccessToken.Token, oneTimeAccessToken.DeviceToken, nil
-}
-
-func (s *UserService) ExchangeOneTimeAccessToken(ctx context.Context, token, deviceToken, ipAddress, userAgent string) (model.User, string, error) {
-	tx := s.db.Begin()
-	defer func() {
-		tx.Rollback()
-	}()
-
-	var oneTimeAccessToken model.OneTimeAccessToken
-	err := tx.
-		WithContext(ctx).
-		Where("token = ? AND expires_at > ?", token, datatype.DateTime(time.Now())).
-		Preload("User").
-		Clauses(clause.Locking{Strength: "UPDATE"}).
-		First(&oneTimeAccessToken).
-		Error
-	if err != nil {
-		if errors.Is(err, gorm.ErrRecordNotFound) {
-			return model.User{}, "", &common.TokenInvalidOrExpiredError{}
-		}
-		return model.User{}, "", err
-	}
-	if oneTimeAccessToken.DeviceToken != nil && deviceToken != *oneTimeAccessToken.DeviceToken {
-		return model.User{}, "", &common.DeviceCodeInvalid{}
-	}
-
-	accessToken, err := s.jwtService.GenerateAccessToken(oneTimeAccessToken.User)
-	if err != nil {
-		return model.User{}, "", err
-	}
-
-	err = tx.
-		WithContext(ctx).
-		Delete(&oneTimeAccessToken).
-		Error
-	if err != nil {
-		return model.User{}, "", err
-	}
-
-	s.auditLogService.Create(ctx, model.AuditLogEventOneTimeAccessTokenSignIn, ipAddress, userAgent, oneTimeAccessToken.User.ID, model.AuditLogData{}, tx)
-
-	err = tx.Commit().Error
-	if err != nil {
-		return model.User{}, "", err
-	}
-
-	return oneTimeAccessToken.User, accessToken, nil
-}
-
 func (s *UserService) UpdateUserGroups(ctx context.Context, id string, userGroupIds []string) (user model.User, err error) {
 	tx := s.db.Begin()
 	defer func() {
@@ -663,50 +515,10 @@ func (s *UserService) UpdateUserGroups(ctx context.Context, id string, userGroup
 		return model.User{}, err
 	}
 
+	s.scimService.ScheduleSync()
 	return user, nil
 }
 
-func (s *UserService) SignUpInitialAdmin(ctx context.Context, signUpData dto.SignUpDto) (model.User, string, error) {
-	tx := s.db.Begin()
-	defer func() {
-		tx.Rollback()
-	}()
-
-	var userCount int64
-	if err := tx.WithContext(ctx).Model(&model.User{}).Count(&userCount).Error; err != nil {
-		return model.User{}, "", err
-	}
-	if userCount != 0 {
-		return model.User{}, "", &common.SetupAlreadyCompletedError{}
-	}
-
-	userToCreate := dto.UserCreateDto{
-		FirstName:   signUpData.FirstName,
-		LastName:    signUpData.LastName,
-		DisplayName: strings.TrimSpace(signUpData.FirstName + " " + signUpData.LastName),
-		Username:    signUpData.Username,
-		Email:       signUpData.Email,
-		IsAdmin:     true,
-	}
-
-	user, err := s.createUserInternal(ctx, userToCreate, false, tx)
-	if err != nil {
-		return model.User{}, "", err
-	}
-
-	token, err := s.jwtService.GenerateAccessToken(user)
-	if err != nil {
-		return model.User{}, "", err
-	}
-
-	err = tx.Commit().Error
-	if err != nil {
-		return model.User{}, "", err
-	}
-
-	return user, token, nil
-}
-
 func (s *UserService) checkDuplicatedFields(ctx context.Context, user model.User, tx *gorm.DB) error {
 	var result struct {
 		Found bool
@@ -753,180 +565,87 @@ func (s *UserService) ResetProfilePicture(ctx context.Context, userID string) er
 }
 
 func (s *UserService) disableUserInternal(ctx context.Context, tx *gorm.DB, userID string) error {
-	return tx.
+	err := tx.
 		WithContext(ctx).
 		Model(&model.User{}).
 		Where("id = ?", userID).
 		Update("disabled", true).
 		Error
+
+	if err != nil {
+		return err
+	}
+
+	s.scimService.ScheduleSync()
+	return nil
 }
 
-func (s *UserService) CreateSignupToken(ctx context.Context, ttl time.Duration, usageLimit int, userGroupIDs []string) (model.SignupToken, error) {
-	signupToken, err := NewSignupToken(ttl, usageLimit)
+func (s *UserService) SendEmailVerification(ctx context.Context, userID string) error {
+	user, err := s.GetUser(ctx, userID)
 	if err != nil {
-		return model.SignupToken{}, err
+		return err
 	}
 
-	var userGroups []model.UserGroup
-	err = s.db.WithContext(ctx).
-		Where("id IN ?", userGroupIDs).
-		Find(&userGroups).
-		Error
-	if err != nil {
-		return model.SignupToken{}, err
-	}
-	signupToken.UserGroups = userGroups
-
-	err = s.db.WithContext(ctx).Create(signupToken).Error
-	if err != nil {
-		return model.SignupToken{}, err
+	if user.Email == nil {
+		return &common.UserEmailNotSetError{}
 	}
 
-	return *signupToken, nil
+	randomToken, err := utils.GenerateRandomAlphanumericString(32)
+	if err != nil {
+		return err
+	}
+
+	expiration := time.Now().Add(24 * time.Hour)
+	emailVerificationToken := &model.EmailVerificationToken{
+		UserID:    user.ID,
+		Token:     randomToken,
+		ExpiresAt: datatype.DateTime(expiration),
+	}
+
+	err = s.db.WithContext(ctx).Create(emailVerificationToken).Error
+	if err != nil {
+		return err
+	}
+
+	return SendEmail(ctx, s.emailService, email.Address{
+		Name:  user.FullName(),
+		Email: *user.Email,
+	}, EmailVerificationTemplate, &EmailVerificationTemplateData{
+		UserFullName:     user.FullName(),
+		VerificationLink: common.EnvConfig.AppURL + "/verify-email?token=" + emailVerificationToken.Token,
+	})
 }
 
-func (s *UserService) SignUp(ctx context.Context, signupData dto.SignUpDto, ipAddress, userAgent string) (model.User, string, error) {
+func (s *UserService) VerifyEmail(ctx context.Context, userID string, token string) error {
 	tx := s.db.Begin()
-	defer func() {
-		tx.Rollback()
-	}()
+	defer tx.Rollback()
 
-	tokenProvided := signupData.Token != ""
+	var emailVerificationToken model.EmailVerificationToken
+	err := tx.WithContext(ctx).Where("token = ? AND user_id = ? AND expires_at > ?",
+		token, userID, datatype.DateTime(time.Now())).First(&emailVerificationToken).Error
 
-	config := s.appConfigService.GetDbConfig()
-	if config.AllowUserSignups.Value != "open" && !tokenProvided {
-		return model.User{}, "", &common.OpenSignupDisabledError{}
+	if errors.Is(err, gorm.ErrRecordNotFound) {
+		return &common.InvalidEmailVerificationTokenError{}
+	} else if err != nil {
+		return err
 	}
 
-	var signupToken model.SignupToken
-	var userGroupIDs []string
-	if tokenProvided {
-		err := tx.
-			WithContext(ctx).
-			Preload("UserGroups").
-			Where("token = ?", signupData.Token).
-			Clauses(clause.Locking{Strength: "UPDATE"}).
-			First(&signupToken).
-			Error
-		if err != nil {
-			if errors.Is(err, gorm.ErrRecordNotFound) {
-				return model.User{}, "", &common.TokenInvalidOrExpiredError{}
-			}
-			return model.User{}, "", err
-		}
-
-		if !signupToken.IsValid() {
-			return model.User{}, "", &common.TokenInvalidOrExpiredError{}
-		}
-
-		for _, group := range signupToken.UserGroups {
-			userGroupIDs = append(userGroupIDs, group.ID)
-		}
-	}
-
-	userToCreate := dto.UserCreateDto{
-		Username:     signupData.Username,
-		Email:        signupData.Email,
-		FirstName:    signupData.FirstName,
-		LastName:     signupData.LastName,
-		DisplayName:  strings.TrimSpace(signupData.FirstName + " " + signupData.LastName),
-		UserGroupIds: userGroupIDs,
-	}
-
-	user, err := s.createUserInternal(ctx, userToCreate, false, tx)
+	user, err := s.getUserInternal(ctx, emailVerificationToken.UserID, tx)
 	if err != nil {
-		return model.User{}, "", err
+		return err
 	}
 
-	accessToken, err := s.jwtService.GenerateAccessToken(user)
+	user.EmailVerified = true
+	user.UpdatedAt = utils.Ptr(datatype.DateTime(time.Now()))
+	err = tx.WithContext(ctx).Save(&user).Error
 	if err != nil {
-		return model.User{}, "", err
+		return err
 	}
 
-	if tokenProvided {
-		s.auditLogService.Create(ctx, model.AuditLogEventAccountCreated, ipAddress, userAgent, user.ID, model.AuditLogData{
-			"signupToken": signupToken.Token,
-		}, tx)
-
-		signupToken.UsageCount++
-
-		err = tx.WithContext(ctx).Save(&signupToken).Error
-		if err != nil {
-			return model.User{}, "", err
-
-		}
-	} else {
-		s.auditLogService.Create(ctx, model.AuditLogEventAccountCreated, ipAddress, userAgent, user.ID, model.AuditLogData{
-			"method": "open_signup",
-		}, tx)
-	}
-
-	err = tx.Commit().Error
+	err = tx.WithContext(ctx).Delete(&emailVerificationToken).Error
 	if err != nil {
-		return model.User{}, "", err
+		return err
 	}
 
-	return user, accessToken, nil
-}
-
-func (s *UserService) ListSignupTokens(ctx context.Context, listRequestOptions utils.ListRequestOptions) ([]model.SignupToken, utils.PaginationResponse, error) {
-	var tokens []model.SignupToken
-	query := s.db.WithContext(ctx).Preload("UserGroups").Model(&model.SignupToken{})
-
-	pagination, err := utils.PaginateFilterAndSort(listRequestOptions, query, &tokens)
-	return tokens, pagination, err
-}
-
-func (s *UserService) DeleteSignupToken(ctx context.Context, tokenID string) error {
-	return s.db.WithContext(ctx).Delete(&model.SignupToken{}, "id = ?", tokenID).Error
-}
-
-func NewOneTimeAccessToken(userID string, ttl time.Duration, withDeviceToken bool) (*model.OneTimeAccessToken, error) {
-	// If expires at is less than 15 minutes, use a 6-character token instead of 16
-	tokenLength := 16
-	if ttl <= 15*time.Minute {
-		tokenLength = 6
-	}
-
-	token, err := utils.GenerateRandomUnambiguousString(tokenLength)
-	if err != nil {
-		return nil, err
-	}
-
-	var deviceToken *string
-	if withDeviceToken {
-		dt, err := utils.GenerateRandomAlphanumericString(16)
-		if err != nil {
-			return nil, err
-		}
-		deviceToken = &dt
-	}
-
-	now := time.Now().Round(time.Second)
-	o := &model.OneTimeAccessToken{
-		UserID:      userID,
-		ExpiresAt:   datatype.DateTime(now.Add(ttl)),
-		Token:       token,
-		DeviceToken: deviceToken,
-	}
-
-	return o, nil
-}
-
-func NewSignupToken(ttl time.Duration, usageLimit int) (*model.SignupToken, error) {
-	// Generate a random token
-	randomString, err := utils.GenerateRandomAlphanumericString(16)
-	if err != nil {
-		return nil, err
-	}
-
-	now := time.Now().Round(time.Second)
-	token := &model.SignupToken{
-		Token:      randomString,
-		ExpiresAt:  datatype.DateTime(now.Add(ttl)),
-		UsageLimit: usageLimit,
-		UsageCount: 0,
-	}
-
-	return token, nil
+	return tx.Commit().Error
 }

backend/internal/service/user_signup_service.go

@@ -0,0 +1,216 @@
+package service
+
+import (
+	"context"
+	"errors"
+	"strings"
+	"time"
+
+	"github.com/pocket-id/pocket-id/backend/internal/common"
+	"github.com/pocket-id/pocket-id/backend/internal/dto"
+	"github.com/pocket-id/pocket-id/backend/internal/model"
+	datatype "github.com/pocket-id/pocket-id/backend/internal/model/types"
+	"github.com/pocket-id/pocket-id/backend/internal/utils"
+	"gorm.io/gorm"
+	"gorm.io/gorm/clause"
+)
+
+type UserSignUpService struct {
+	db               *gorm.DB
+	userService      *UserService
+	jwtService       *JwtService
+	auditLogService  *AuditLogService
+	appConfigService *AppConfigService
+}
+
+func NewUserSignupService(db *gorm.DB, jwtService *JwtService, auditLogService *AuditLogService, appConfigService *AppConfigService, userService *UserService) *UserSignUpService {
+	return &UserSignUpService{
+		db:               db,
+		jwtService:       jwtService,
+		auditLogService:  auditLogService,
+		appConfigService: appConfigService,
+		userService:      userService,
+	}
+}
+
+func (s *UserSignUpService) SignUp(ctx context.Context, signupData dto.SignUpDto, ipAddress, userAgent string) (model.User, string, error) {
+	tx := s.db.Begin()
+	defer func() {
+		tx.Rollback()
+	}()
+
+	tokenProvided := signupData.Token != ""
+
+	config := s.appConfigService.GetDbConfig()
+	if config.AllowUserSignups.Value != "open" && !tokenProvided {
+		return model.User{}, "", &common.OpenSignupDisabledError{}
+	}
+
+	var signupToken model.SignupToken
+	var userGroupIDs []string
+	if tokenProvided {
+		err := tx.
+			WithContext(ctx).
+			Preload("UserGroups").
+			Where("token = ?", signupData.Token).
+			Clauses(clause.Locking{Strength: "UPDATE"}).
+			First(&signupToken).
+			Error
+		if err != nil {
+			if errors.Is(err, gorm.ErrRecordNotFound) {
+				return model.User{}, "", &common.TokenInvalidOrExpiredError{}
+			}
+			return model.User{}, "", err
+		}
+
+		if !signupToken.IsValid() {
+			return model.User{}, "", &common.TokenInvalidOrExpiredError{}
+		}
+
+		for _, group := range signupToken.UserGroups {
+			userGroupIDs = append(userGroupIDs, group.ID)
+		}
+	}
+
+	userToCreate := dto.UserCreateDto{
+		Username:      signupData.Username,
+		Email:         signupData.Email,
+		FirstName:     signupData.FirstName,
+		LastName:      signupData.LastName,
+		DisplayName:   strings.TrimSpace(signupData.FirstName + " " + signupData.LastName),
+		UserGroupIds:  userGroupIDs,
+		EmailVerified: s.appConfigService.GetDbConfig().EmailsVerified.IsTrue(),
+	}
+
+	user, err := s.userService.createUserInternal(ctx, userToCreate, false, tx)
+	if err != nil {
+		return model.User{}, "", err
+	}
+
+	accessToken, err := s.jwtService.GenerateAccessToken(user)
+	if err != nil {
+		return model.User{}, "", err
+	}
+
+	if tokenProvided {
+		s.auditLogService.Create(ctx, model.AuditLogEventAccountCreated, ipAddress, userAgent, user.ID, model.AuditLogData{
+			"signupToken": signupToken.Token,
+		}, tx)
+
+		signupToken.UsageCount++
+
+		err = tx.WithContext(ctx).Save(&signupToken).Error
+		if err != nil {
+			return model.User{}, "", err
+
+		}
+	} else {
+		s.auditLogService.Create(ctx, model.AuditLogEventAccountCreated, ipAddress, userAgent, user.ID, model.AuditLogData{
+			"method": "open_signup",
+		}, tx)
+	}
+
+	err = tx.Commit().Error
+	if err != nil {
+		return model.User{}, "", err
+	}
+
+	return user, accessToken, nil
+}
+
+func (s *UserSignUpService) SignUpInitialAdmin(ctx context.Context, signUpData dto.SignUpDto) (model.User, string, error) {
+	tx := s.db.Begin()
+	defer func() {
+		tx.Rollback()
+	}()
+
+	var userCount int64
+	if err := tx.WithContext(ctx).Model(&model.User{}).
+		Where("id != ?", staticApiKeyUserID).
+		Count(&userCount).Error; err != nil {
+		return model.User{}, "", err
+	}
+	if userCount != 0 {
+		return model.User{}, "", &common.SetupAlreadyCompletedError{}
+	}
+
+	userToCreate := dto.UserCreateDto{
+		FirstName:   signUpData.FirstName,
+		LastName:    signUpData.LastName,
+		DisplayName: strings.TrimSpace(signUpData.FirstName + " " + signUpData.LastName),
+		Username:    signUpData.Username,
+		Email:       signUpData.Email,
+		IsAdmin:     true,
+	}
+
+	user, err := s.userService.createUserInternal(ctx, userToCreate, false, tx)
+	if err != nil {
+		return model.User{}, "", err
+	}
+
+	token, err := s.jwtService.GenerateAccessToken(user)
+	if err != nil {
+		return model.User{}, "", err
+	}
+
+	err = tx.Commit().Error
+	if err != nil {
+		return model.User{}, "", err
+	}
+
+	return user, token, nil
+}
+
+func (s *UserSignUpService) ListSignupTokens(ctx context.Context, listRequestOptions utils.ListRequestOptions) ([]model.SignupToken, utils.PaginationResponse, error) {
+	var tokens []model.SignupToken
+	query := s.db.WithContext(ctx).Preload("UserGroups").Model(&model.SignupToken{})
+
+	pagination, err := utils.PaginateFilterAndSort(listRequestOptions, query, &tokens)
+	return tokens, pagination, err
+}
+
+func (s *UserSignUpService) DeleteSignupToken(ctx context.Context, tokenID string) error {
+	return s.db.WithContext(ctx).Delete(&model.SignupToken{}, "id = ?", tokenID).Error
+}
+
+func (s *UserSignUpService) CreateSignupToken(ctx context.Context, ttl time.Duration, usageLimit int, userGroupIDs []string) (model.SignupToken, error) {
+	signupToken, err := NewSignupToken(ttl, usageLimit)
+	if err != nil {
+		return model.SignupToken{}, err
+	}
+
+	var userGroups []model.UserGroup
+	err = s.db.WithContext(ctx).
+		Where("id IN ?", userGroupIDs).
+		Find(&userGroups).
+		Error
+	if err != nil {
+		return model.SignupToken{}, err
+	}
+	signupToken.UserGroups = userGroups
+
+	err = s.db.WithContext(ctx).Create(signupToken).Error
+	if err != nil {
+		return model.SignupToken{}, err
+	}
+
+	return *signupToken, nil
+}
+
+func NewSignupToken(ttl time.Duration, usageLimit int) (*model.SignupToken, error) {
+	// Generate a random token
+	randomString, err := utils.GenerateRandomAlphanumericString(16)
+	if err != nil {
+		return nil, err
+	}
+
+	now := time.Now().Round(time.Second)
+	token := &model.SignupToken{
+		Token:      randomString,
+		ExpiresAt:  datatype.DateTime(now.Add(ttl)),
+		UsageLimit: usageLimit,
+		UsageCount: 0,
+	}
+
+	return token, nil
+}

backend/internal/service/version_service.go

@@ -10,6 +10,7 @@ import (
 	"strings"
 	"time"
 
+	"github.com/pocket-id/pocket-id/backend/internal/common"
 	"github.com/pocket-id/pocket-id/backend/internal/utils"
 )
 
@@ -31,6 +32,10 @@ func NewVersionService(httpClient *http.Client) *VersionService {
 }
 
 func (s *VersionService) GetLatestVersion(ctx context.Context) (string, error) {
+	if common.EnvConfig.VersionCheckDisabled {
+		return "", nil
+	}
+
 	version, err := s.cache.GetOrFetch(ctx, func(ctx context.Context) (string, error) {
 		reqCtx, cancel := context.WithTimeout(ctx, 5*time.Second)
 		defer cancel()

backend/internal/utils/callback_url_util.go

@@ -17,31 +17,38 @@ func GetCallbackURLFromList(urls []string, inputCallbackURL string) (callbackURL
 	//   time of the request for loopback IP redirect URIs, to accommodate
 	//   clients that obtain an available ephemeral port from the operating
 	//   system at the time of the request.
-	loopbackRedirect := ""
+	loopbackCallbackURLWithoutPort := ""
 	u, _ := url.Parse(inputCallbackURL)
 
 	if u != nil && u.Scheme == "http" {
 		host := u.Hostname()
 		ip := net.ParseIP(host)
 		if host == "localhost" || (ip != nil && ip.IsLoopback()) {
-			loopbackRedirect = u.String()
 			u.Host = host
-			inputCallbackURL = u.String()
+			loopbackCallbackURLWithoutPort = u.String()
 		}
 	}
 
 	for _, pattern := range urls {
+		// Try the original callback first
 		matches, err := matchCallbackURL(pattern, inputCallbackURL)
 		if err != nil {
 			return "", err
-		} else if !matches {
-			continue
+		}
+		if matches {
+			return inputCallbackURL, nil
 		}
 
-		if loopbackRedirect != "" {
-			return loopbackRedirect, nil
+		// If we have a loopback variant, try that too
+		if loopbackCallbackURLWithoutPort != "" {
+			matches, err = matchCallbackURL(pattern, loopbackCallbackURLWithoutPort)
+			if err != nil {
+				return "", err
+			}
+			if matches {
+				return inputCallbackURL, nil
+			}
 		}
-		return inputCallbackURL, nil
 	}
 
 	return "", nil

backend/internal/utils/callback_url_util_test.go

@@ -392,6 +392,13 @@ func TestGetCallbackURLFromList_LoopbackSpecialHandling(t *testing.T) {
 			expectedURL:      "http://127.0.0.1:8080/callback",
 			expectMatch:      true,
 		},
+		{
+			name:             "127.0.0.1 with same port - exact match",
+			urls:             []string{"http://127.0.0.1:8080/callback"},
+			inputCallbackURL: "http://127.0.0.1:8080/callback",
+			expectedURL:      "http://127.0.0.1:8080/callback",
+			expectMatch:      true,
+		},
 		{
 			name:             "127.0.0.1 with different port",
 			urls:             []string{"http://127.0.0.1/callback"},

backend/internal/utils/cookie/cookie_names.go

@@ -8,7 +8,7 @@ import (
 
 var AccessTokenCookieName = "__Host-access_token"
 var SessionIdCookieName = "__Host-session"
-var DeviceTokenCookieName = "__Host-device_token" //nolint:gosec
+var DeviceTokenCookieName = "__Secure-device_token" //nolint:gosec
 
 func init() {
 	if strings.HasPrefix(common.EnvConfig.AppURL, "http://") {

backend/internal/utils/db_migration_util.go

@@ -35,10 +35,17 @@ func MigrateDatabase(sqlDb *sql.DB) error {
 			return fmt.Errorf("database version (%d) is newer than application version (%d), downgrades are not allowed (set ALLOW_DOWNGRADE=true to enable)", currentVersion, requiredVersion)
 		}
 		slog.Info("Fetching migrations from GitHub to handle possible downgrades")
-		return migrateDatabaseFromGitHub(sqlDb, requiredVersion)
+		return migrateDatabaseFromGitHub(sqlDb, requiredVersion, currentVersion)
 	}
 
-	if err := m.Migrate(requiredVersion); err != nil && !errors.Is(err, migrate.ErrNoChange) {
+	err = m.Migrate(requiredVersion)
+	if err != nil {
+		if errors.Is(err, migrate.ErrNoChange) {
+			return nil
+		}
+		if errors.As(err, &migrate.ErrDirty{}) {
+			return fmt.Errorf("database migration failed. Please create an issue on GitHub and temporarely downgrade to the previous version: %w", err)
+		}
 		return fmt.Errorf("failed to apply embedded migrations: %w", err)
 	}
 	return nil
@@ -85,7 +92,7 @@ func newMigrationDriver(sqlDb *sql.DB, dbProvider common.DbProvider) (driver dat
 }
 
 // migrateDatabaseFromGitHub applies database migrations fetched from GitHub to handle downgrades.
-func migrateDatabaseFromGitHub(sqlDb *sql.DB, version uint) error {
+func migrateDatabaseFromGitHub(sqlDb *sql.DB, requiredVersion uint, currentVersion uint) error {
 	srcURL := "github://pocket-id/pocket-id/backend/resources/migrations/" + string(common.EnvConfig.DbProvider)
 
 	driver, err := newMigrationDriver(sqlDb, common.EnvConfig.DbProvider)
@@ -98,9 +105,18 @@ func migrateDatabaseFromGitHub(sqlDb *sql.DB, version uint) error {
 		return fmt.Errorf("failed to create GitHub migration instance: %w", err)
 	}
 
-	if err := m.Migrate(version); err != nil && !errors.Is(err, migrate.ErrNoChange) {
+	// Reset the dirty state before forcing the version
+	if err := m.Force(int(currentVersion)); err != nil { //nolint:gosec
+		return fmt.Errorf("failed to force database version: %w", err)
+	}
+
+	if err := m.Migrate(requiredVersion); err != nil {
+		if errors.Is(err, migrate.ErrNoChange) {
+			return nil
+		}
 		return fmt.Errorf("failed to apply GitHub migrations: %w", err)
 	}
+
 	return nil
 }
 

backend/internal/utils/http_util.go

@@ -2,6 +2,7 @@ package utils
 
 import (
 	"net/http"
+	"net/url"
 	"strconv"
 	"strings"
 	"time"
@@ -21,6 +22,27 @@ func BearerAuth(r *http.Request) (string, bool) {
 	return "", false
 }
 
+// OAuthClientBasicAuth returns the OAuth client ID and secret provided in the request's
+// Authorization header, if present. See RFC 6749, Section 2.3.
+func OAuthClientBasicAuth(r *http.Request) (clientID, clientSecret string, ok bool) {
+	clientID, clientSecret, ok = r.BasicAuth()
+	if !ok {
+		return "", "", false
+	}
+
+	clientID, err := url.QueryUnescape(clientID)
+	if err != nil {
+		return "", "", false
+	}
+
+	clientSecret, err = url.QueryUnescape(clientSecret)
+	if err != nil {
+		return "", "", false
+	}
+
+	return clientID, clientSecret, true
+}
+
 // SetCacheControlHeader sets the Cache-Control header for the response.
 func SetCacheControlHeader(ctx *gin.Context, maxAge, staleWhileRevalidate time.Duration) {
 	_, ok := ctx.GetQuery("skipCache")

backend/internal/utils/http_util_test.go

@@ -63,3 +63,62 @@ func TestBearerAuth(t *testing.T) {
 		})
 	}
 }
+
+func TestOAuthClientBasicAuth(t *testing.T) {
+	tests := []struct {
+		name                 string
+		authHeader           string
+		expectedClientID     string
+		expectedClientSecret string
+		expectedOk           bool
+	}{
+		{
+			name:                 "Valid client ID and secret in header (example from RFC 6749)",
+			authHeader:           "Basic czZCaGRSa3F0Mzo3RmpmcDBaQnIxS3REUmJuZlZkbUl3",
+			expectedClientID:     "s6BhdRkqt3",
+			expectedClientSecret: "7Fjfp0ZBr1KtDRbnfVdmIw",
+			expectedOk:           true,
+		},
+		{
+			name:             "Valid client ID and secret in header (escaped values)",
+			authHeader:       "Basic ZTUwOTcyYmQtNmUzMi00OTU3LWJhZmMtMzU0MTU3ZjI1NDViOislMjUlMjYlMkIlQzIlQTMlRTIlODIlQUM=",
+			expectedClientID: "e50972bd-6e32-4957-bafc-354157f2545b",
+			// This is the example string from RFC 6749, Appendix B.
+			expectedClientSecret: " %&+£€",
+			expectedOk:           true,
+		},
+		{
+			name:                 "Empty auth header",
+			authHeader:           "",
+			expectedClientID:     "",
+			expectedClientSecret: "",
+			expectedOk:           false,
+		},
+		{
+			name:                 "Basic prefix only",
+			authHeader:           "Basic ",
+			expectedClientID:     "",
+			expectedClientSecret: "",
+			expectedOk:           false,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			req, err := http.NewRequestWithContext(t.Context(), http.MethodGet, "http://example.com", nil)
+			require.NoError(t, err, "Failed to create request")
+
+			if tt.authHeader != "" {
+				req.Header.Set("Authorization", tt.authHeader)
+			}
+
+			clientId, clientSecret, ok := OAuthClientBasicAuth(req)
+
+			assert.Equal(t, tt.expectedOk, ok)
+
+			if tt.expectedOk {
+				assert.Equal(t, tt.expectedClientID, clientId)
+				assert.Equal(t, tt.expectedClientSecret, clientSecret)
+			}
+		})
+	}
+}

backend/internal/utils/jwk/key_provider.go

@@ -1,6 +1,7 @@
 package jwk
 
 import (
+	"context"
 	"fmt"
 
 	"github.com/lestrrat-go/jwx/v3/jwk"
@@ -17,8 +18,8 @@ type KeyProviderOpts struct {
 
 type KeyProvider interface {
 	Init(opts KeyProviderOpts) error
-	LoadKey() (jwk.Key, error)
-	SaveKey(key jwk.Key) error
+	LoadKey(ctx context.Context) (jwk.Key, error)
+	SaveKey(ctx context.Context, key jwk.Key) error
 }
 
 func GetKeyProvider(db *gorm.DB, envConfig *common.EnvConfigSchema, instanceID string) (keyProvider KeyProvider, err error) {

backend/internal/utils/jwk/key_provider_database.go

@@ -33,12 +33,12 @@ func (f *KeyProviderDatabase) Init(opts KeyProviderOpts) error {
 	return nil
 }
 
-func (f *KeyProviderDatabase) LoadKey() (key jwk.Key, err error) {
+func (f *KeyProviderDatabase) LoadKey(ctx context.Context) (key jwk.Key, err error) {
 	row := model.KV{
 		Key: PrivateKeyDBKey,
 	}
 
-	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
+	ctx, cancel := context.WithTimeout(ctx, 10*time.Second)
 	defer cancel()
 	err = f.db.WithContext(ctx).First(&row).Error
 	if errors.Is(err, gorm.ErrRecordNotFound) {
@@ -74,7 +74,7 @@ func (f *KeyProviderDatabase) LoadKey() (key jwk.Key, err error) {
 	return key, nil
 }
 
-func (f *KeyProviderDatabase) SaveKey(key jwk.Key) error {
+func (f *KeyProviderDatabase) SaveKey(ctx context.Context, key jwk.Key) error {
 	// Encode the key to JSON
 	data, err := EncodeJWKBytes(key)
 	if err != nil {
@@ -94,7 +94,7 @@ func (f *KeyProviderDatabase) SaveKey(key jwk.Key) error {
 		Value: &encB64,
 	}
 
-	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
+	ctx, cancel := context.WithTimeout(ctx, 10*time.Second)
 	defer cancel()
 	err = f.db.
 		WithContext(ctx).

backend/internal/utils/jwk/key_provider_database_test.go

@@ -59,7 +59,7 @@ func TestKeyProviderDatabase_LoadKey(t *testing.T) {
 		require.NoError(t, err)
 
 		// Load key when none exists
-		loadedKey, err := provider.LoadKey()
+		loadedKey, err := provider.LoadKey(t.Context())
 		require.NoError(t, err)
 		assert.Nil(t, loadedKey, "Expected nil key when no key exists in database")
 	})
@@ -76,11 +76,11 @@ func TestKeyProviderDatabase_LoadKey(t *testing.T) {
 		require.NoError(t, err)
 
 		// Save a key
-		err = provider.SaveKey(key)
+		err = provider.SaveKey(t.Context(), key)
 		require.NoError(t, err)
 
 		// Load the key
-		loadedKey, err := provider.LoadKey()
+		loadedKey, err := provider.LoadKey(t.Context())
 		require.NoError(t, err)
 		assert.NotNil(t, loadedKey, "Expected non-nil key when key exists in database")
 
@@ -114,7 +114,7 @@ func TestKeyProviderDatabase_LoadKey(t *testing.T) {
 		require.NoError(t, err)
 
 		// Attempt to load the key
-		loadedKey, err := provider.LoadKey()
+		loadedKey, err := provider.LoadKey(t.Context())
 		require.Error(t, err, "Expected error when loading key with invalid base64")
 		require.ErrorContains(t, err, "not a valid base64-encoded value")
 		assert.Nil(t, loadedKey, "Expected nil key when loading fails")
@@ -140,7 +140,7 @@ func TestKeyProviderDatabase_LoadKey(t *testing.T) {
 		require.NoError(t, err)
 
 		// Attempt to load the key
-		loadedKey, err := provider.LoadKey()
+		loadedKey, err := provider.LoadKey(t.Context())
 		require.Error(t, err, "Expected error when loading key with invalid encrypted data")
 		require.ErrorContains(t, err, "failed to decrypt")
 		assert.Nil(t, loadedKey, "Expected nil key when loading fails")
@@ -158,7 +158,7 @@ func TestKeyProviderDatabase_LoadKey(t *testing.T) {
 		})
 		require.NoError(t, err)
 
-		err = originalProvider.SaveKey(key)
+		err = originalProvider.SaveKey(t.Context(), key)
 		require.NoError(t, err)
 
 		// Now try to load with a different KEK
@@ -171,7 +171,7 @@ func TestKeyProviderDatabase_LoadKey(t *testing.T) {
 		require.NoError(t, err)
 
 		// Attempt to load the key with the wrong KEK
-		loadedKey, err := differentProvider.LoadKey()
+		loadedKey, err := differentProvider.LoadKey(t.Context())
 		require.Error(t, err, "Expected error when loading key with wrong KEK")
 		require.ErrorContains(t, err, "failed to decrypt")
 		assert.Nil(t, loadedKey, "Expected nil key when loading fails")
@@ -206,7 +206,7 @@ func TestKeyProviderDatabase_LoadKey(t *testing.T) {
 		require.NoError(t, err)
 
 		// Attempt to load the key
-		loadedKey, err := provider.LoadKey()
+		loadedKey, err := provider.LoadKey(t.Context())
 		require.Error(t, err, "Expected error when loading invalid key data")
 		require.ErrorContains(t, err, "failed to parse")
 		assert.Nil(t, loadedKey, "Expected nil key when loading fails")
@@ -233,7 +233,7 @@ func TestKeyProviderDatabase_SaveKey(t *testing.T) {
 		require.NoError(t, err)
 
 		// Save the key
-		err = provider.SaveKey(key)
+		err = provider.SaveKey(t.Context(), key)
 		require.NoError(t, err, "Expected no error when saving key")
 
 		// Verify record exists in database

backend/resources/email-templates/api-key-expiring-soon_html.tmpl

@@ -1 +1 @@
-{{define "root"}}<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html dir="ltr" lang="en"><head><link rel="preload" as="image" href="{{.LogoURL}}"/><meta content="text/html; charset=UTF-8" http-equiv="Content-Type"/><meta name="x-apple-disable-message-reformatting"/></head><body style="padding:50px;background-color:#FBFBFB;font-family:Arial, sans-serif"><!--$--><!--html--><!--head--><!--body--><table align="center" width="100%" border="0" cellPadding="0" cellSpacing="0" role="presentation" style="max-width:37.5em;width:500px;margin:0 auto"><tbody><tr style="width:100%"><td><table align="center" width="100%" border="0" cellPadding="0" cellSpacing="0" role="presentation"><tbody><tr><td><table align="left" width="100%" border="0" cellPadding="0" cellSpacing="0" role="presentation" style="margin-bottom:16px"><tbody style="width:100%"><tr style="width:100%"><td data-id="__react-email-column" style="width:50px"><img alt="{{.AppName}}" height="32" src="{{.LogoURL}}" style="display:block;outline:none;border:none;text-decoration:none;width:32px;height:32px;vertical-align:middle" width="32"/></td><td data-id="__react-email-column"><p style="font-size:23px;line-height:24px;font-weight:bold;margin:0;padding:0;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0">{{.AppName}}</p></td></tr></tbody></table></td></tr></tbody></table><div style="background-color:white;padding:24px;border-radius:10px;box-shadow:0 1px 4px 0px rgba(0, 0, 0, 0.1)"><table align="center" width="100%" border="0" cellPadding="0" cellSpacing="0" role="presentation"><tbody style="width:100%"><tr style="width:100%"><td data-id="__react-email-column"><h1 style="font-size:20px;font-weight:bold;margin:0">API Key Expiring Soon</h1></td><td align="right" data-id="__react-email-column"><p style="font-size:12px;line-height:24px;background-color:#ffd966;color:#7f6000;padding:1px 12px;border-radius:50px;display:inline-block;margin:0;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0">Warning</p></td></tr></tbody></table><p style="font-size:14px;line-height:24px;margin-top:16px;margin-bottom:16px">Hello <!-- -->{{.Data.Name}}<!-- -->, <br/>This is a reminder that your API key <strong>{{.Data.APIKeyName}}</strong> <!-- -->will expire on <strong>{{.Data.ExpiresAt.Format "2006-01-02 15:04:05 MST"}}</strong>.</p><p style="font-size:14px;line-height:24px;margin-top:16px;margin-bottom:16px">Please generate a new API key if you need continued access.</p></div></td></tr></tbody></table><!--/$--></body></html>{{end}}
+{{define "root"}}<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html dir="ltr" lang="en"><head><link rel="preload" as="image" href="{{.LogoURL}}"/><meta content="text/html; charset=UTF-8" http-equiv="Content-Type"/><meta name="x-apple-disable-message-reformatting"/></head><body style="background-color:#FBFBFB"><!--$--><!--html--><!--head--><!--body--><table border="0" width="100%" cellPadding="0" cellSpacing="0" role="presentation" align="center"><tbody><tr><td style="padding:50px;background-color:#FBFBFB;font-family:Arial, sans-serif"><table align="center" width="100%" border="0" cellPadding="0" cellSpacing="0" role="presentation" style="max-width:37.5em;width:500px;margin:0 auto"><tbody><tr style="width:100%"><td><table align="center" width="100%" border="0" cellPadding="0" cellSpacing="0" role="presentation"><tbody><tr><td><table align="left" width="100%" border="0" cellPadding="0" cellSpacing="0" role="presentation" style="margin-bottom:16px"><tbody style="width:100%"><tr style="width:100%"><td data-id="__react-email-column" style="width:50px"><img alt="{{.AppName}}" height="32" src="{{.LogoURL}}" style="display:block;outline:none;border:none;text-decoration:none;width:32px;height:32px;vertical-align:middle" width="32"/></td><td data-id="__react-email-column"><p style="font-size:23px;line-height:24px;font-weight:bold;margin:0;padding:0;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0">{{.AppName}}</p></td></tr></tbody></table></td></tr></tbody></table><div style="background-color:white;padding:24px;border-radius:10px;box-shadow:0 1px 4px 0px rgba(0, 0, 0, 0.1)"><table align="center" width="100%" border="0" cellPadding="0" cellSpacing="0" role="presentation"><tbody style="width:100%"><tr style="width:100%"><td data-id="__react-email-column"><h1 style="font-size:20px;font-weight:bold;margin:0">API Key Expiring Soon</h1></td><td align="right" data-id="__react-email-column"><p style="font-size:12px;line-height:24px;background-color:#ffd966;color:#7f6000;padding:1px 12px;border-radius:50px;display:inline-block;margin:0;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0">Warning</p></td></tr></tbody></table><p style="font-size:14px;line-height:24px;margin-top:16px;margin-bottom:16px">Hello <!-- -->{{.Data.Name}}<!-- -->, <br/>This is a reminder that your API key <strong>{{.Data.APIKeyName}}</strong> <!-- -->will expire on <strong>{{.Data.ExpiresAt.Format "2006-01-02 15:04:05 MST"}}</strong>.</p><p style="font-size:14px;line-height:24px;margin-top:16px;margin-bottom:16px">Please generate a new API key if you need continued access.</p></div></td></tr></tbody></table></td></tr></tbody></table><!--/$--></body></html>{{end}}

backend/resources/email-templates/api-key-expiring-soon_text.tmpl

@@ -6,7 +6,6 @@ API KEY EXPIRING SOON
 Warning
 
 Hello {{.Data.Name}},
-This is a reminder that your API key {{.Data.APIKeyName}} will expire on
-{{.Data.ExpiresAt.Format "2006-01-02 15:04:05 MST"}}.
+This is a reminder that your API key {{.Data.APIKeyName}} will expire on {{.Data.ExpiresAt.Format "2006-01-02 15:04:05 MST"}}.
 
 Please generate a new API key if you need continued access.{{end}}

backend/resources/email-templates/email-verification_html.tmpl

@@ -0,0 +1 @@
+{{define "root"}}<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html dir="ltr" lang="en"><head><link rel="preload" as="image" href="{{.LogoURL}}"/><meta content="text/html; charset=UTF-8" http-equiv="Content-Type"/><meta name="x-apple-disable-message-reformatting"/></head><body style="background-color:#FBFBFB"><!--$--><!--html--><!--head--><!--body--><table border="0" width="100%" cellPadding="0" cellSpacing="0" role="presentation" align="center"><tbody><tr><td style="padding:50px;background-color:#FBFBFB;font-family:Arial, sans-serif"><table align="center" width="100%" border="0" cellPadding="0" cellSpacing="0" role="presentation" style="max-width:37.5em;width:500px;margin:0 auto"><tbody><tr style="width:100%"><td><table align="center" width="100%" border="0" cellPadding="0" cellSpacing="0" role="presentation"><tbody><tr><td><table align="left" width="100%" border="0" cellPadding="0" cellSpacing="0" role="presentation" style="margin-bottom:16px"><tbody style="width:100%"><tr style="width:100%"><td data-id="__react-email-column" style="width:50px"><img alt="{{.AppName}}" height="32" src="{{.LogoURL}}" style="display:block;outline:none;border:none;text-decoration:none;width:32px;height:32px;vertical-align:middle" width="32"/></td><td data-id="__react-email-column"><p style="font-size:23px;line-height:24px;font-weight:bold;margin:0;padding:0;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0">{{.AppName}}</p></td></tr></tbody></table></td></tr></tbody></table><div style="background-color:white;padding:24px;border-radius:10px;box-shadow:0 1px 4px 0px rgba(0, 0, 0, 0.1)"><table align="center" width="100%" border="0" cellPadding="0" cellSpacing="0" role="presentation"><tbody style="width:100%"><tr style="width:100%"><td data-id="__react-email-column"><h1 style="font-size:20px;font-weight:bold;margin:0">Email Verification</h1></td><td align="right" data-id="__react-email-column"></td></tr></tbody></table><p style="font-size:14px;line-height:24px;margin-top:16px;margin-bottom:16px">Hello <!-- -->{{.Data.UserFullName}}<!-- -->, <br/>Click the button below to verify your email address for <!-- -->{{.AppName}}<!-- -->. This link will expire in 24 hours.<br/></p><div style="text-align:center"><a href="{{.Data.VerificationLink}}" style="line-height:100%;text-decoration:none;display:inline-block;max-width:100%;mso-padding-alt:0px;background-color:#000000;color:#ffffff;padding:12px 24px;border-radius:4px;font-size:15px;font-weight:500;cursor:pointer;margin-top:10px;padding-top:12px;padding-right:24px;padding-bottom:12px;padding-left:24px" target="_blank"><span><!--[if mso]><i style="mso-font-width:400%;mso-text-raise:18" hidden>&#8202;&#8202;&#8202;</i><![endif]--></span><span style="max-width:100%;display:inline-block;line-height:120%;mso-padding-alt:0px;mso-text-raise:9px">Verify</span><span><!--[if mso]><i style="mso-font-width:400%" hidden>&#8202;&#8202;&#8202;&#8203;</i><![endif]--></span></a></div></div></td></tr></tbody></table></td></tr></tbody></table><!--/$--></body></html>{{end}}

backend/resources/email-templates/email-verification_text.tmpl

@@ -0,0 +1,10 @@
+{{define "root"}}{{.AppName}}
+
+
+EMAIL VERIFICATION
+
+Hello {{.Data.UserFullName}},
+Click the button below to verify your email address for {{.AppName}}. This link will expire in 24 hours.
+
+
+Verify {{.Data.VerificationLink}}{{end}}

backend/resources/email-templates/login-with-new-device_html.tmpl

@@ -1 +1 @@
-{{define "root"}}<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html dir="ltr" lang="en"><head><link rel="preload" as="image" href="{{.LogoURL}}"/><meta content="text/html; charset=UTF-8" http-equiv="Content-Type"/><meta name="x-apple-disable-message-reformatting"/></head><body style="padding:50px;background-color:#FBFBFB;font-family:Arial, sans-serif"><!--$--><!--html--><!--head--><!--body--><table align="center" width="100%" border="0" cellPadding="0" cellSpacing="0" role="presentation" style="max-width:37.5em;width:500px;margin:0 auto"><tbody><tr style="width:100%"><td><table align="center" width="100%" border="0" cellPadding="0" cellSpacing="0" role="presentation"><tbody><tr><td><table align="left" width="100%" border="0" cellPadding="0" cellSpacing="0" role="presentation" style="margin-bottom:16px"><tbody style="width:100%"><tr style="width:100%"><td data-id="__react-email-column" style="width:50px"><img alt="{{.AppName}}" height="32" src="{{.LogoURL}}" style="display:block;outline:none;border:none;text-decoration:none;width:32px;height:32px;vertical-align:middle" width="32"/></td><td data-id="__react-email-column"><p style="font-size:23px;line-height:24px;font-weight:bold;margin:0;padding:0;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0">{{.AppName}}</p></td></tr></tbody></table></td></tr></tbody></table><div style="background-color:white;padding:24px;border-radius:10px;box-shadow:0 1px 4px 0px rgba(0, 0, 0, 0.1)"><table align="center" width="100%" border="0" cellPadding="0" cellSpacing="0" role="presentation"><tbody style="width:100%"><tr style="width:100%"><td data-id="__react-email-column"><h1 style="font-size:20px;font-weight:bold;margin:0">New Sign-In Detected</h1></td><td align="right" data-id="__react-email-column"><p style="font-size:12px;line-height:24px;background-color:#ffd966;color:#7f6000;padding:1px 12px;border-radius:50px;display:inline-block;margin:0;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0">Warning</p></td></tr></tbody></table><p style="font-size:14px;line-height:24px;margin-top:16px;margin-bottom:16px">Your <!-- -->{{.AppName}}<!-- --> account was recently accessed from a new IP address or browser. If you recognize this activity, no further action is required.</p><h4 style="font-size:1rem;font-weight:bold;margin:30px 0 10px 0">Details</h4><table align="center" width="100%" border="0" cellPadding="0" cellSpacing="0" role="presentation"><tbody style="width:100%"><tr style="width:100%"><td data-id="__react-email-column" style="width:225px"><p style="font-size:12px;line-height:24px;margin:0;color:gray;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0">Approximate Location</p><p style="font-size:14px;line-height:24px;margin:0;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0">{{if and .Data.City .Data.Country}}{{.Data.City}}, {{.Data.Country}}{{else if .Data.Country}}{{.Data.Country}}{{else}}Unknown{{end}}</p></td><td data-id="__react-email-column" style="width:225px"><p style="font-size:12px;line-height:24px;margin:0;color:gray;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0">IP Address</p><p style="font-size:14px;line-height:24px;margin:0;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0">{{.Data.IPAddress}}</p></td></tr></tbody></table><table align="center" width="100%" border="0" cellPadding="0" cellSpacing="0" role="presentation" style="margin-top:10px"><tbody style="width:100%"><tr style="width:100%"><td data-id="__react-email-column" style="width:225px"><p style="font-size:12px;line-height:24px;margin:0;color:gray;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0">Device</p><p style="font-size:14px;line-height:24px;margin:0;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0">{{.Data.Device}}</p></td><td data-id="__react-email-column" style="width:225px"><p style="font-size:12px;line-height:24px;margin:0;color:gray;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0">Sign-In Time</p><p style="font-size:14px;line-height:24px;margin:0;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0">{{.Data.DateTime.Format "January 2, 2006 at 3:04 PM MST"}}</p></td></tr></tbody></table></div></td></tr></tbody></table><!--/$--></body></html>{{end}}
+{{define "root"}}<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html dir="ltr" lang="en"><head><link rel="preload" as="image" href="{{.LogoURL}}"/><meta content="text/html; charset=UTF-8" http-equiv="Content-Type"/><meta name="x-apple-disable-message-reformatting"/></head><body style="background-color:#FBFBFB"><!--$--><!--html--><!--head--><!--body--><table border="0" width="100%" cellPadding="0" cellSpacing="0" role="presentation" align="center"><tbody><tr><td style="padding:50px;background-color:#FBFBFB;font-family:Arial, sans-serif"><table align="center" width="100%" border="0" cellPadding="0" cellSpacing="0" role="presentation" style="max-width:37.5em;width:500px;margin:0 auto"><tbody><tr style="width:100%"><td><table align="center" width="100%" border="0" cellPadding="0" cellSpacing="0" role="presentation"><tbody><tr><td><table align="left" width="100%" border="0" cellPadding="0" cellSpacing="0" role="presentation" style="margin-bottom:16px"><tbody style="width:100%"><tr style="width:100%"><td data-id="__react-email-column" style="width:50px"><img alt="{{.AppName}}" height="32" src="{{.LogoURL}}" style="display:block;outline:none;border:none;text-decoration:none;width:32px;height:32px;vertical-align:middle" width="32"/></td><td data-id="__react-email-column"><p style="font-size:23px;line-height:24px;font-weight:bold;margin:0;padding:0;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0">{{.AppName}}</p></td></tr></tbody></table></td></tr></tbody></table><div style="background-color:white;padding:24px;border-radius:10px;box-shadow:0 1px 4px 0px rgba(0, 0, 0, 0.1)"><table align="center" width="100%" border="0" cellPadding="0" cellSpacing="0" role="presentation"><tbody style="width:100%"><tr style="width:100%"><td data-id="__react-email-column"><h1 style="font-size:20px;font-weight:bold;margin:0">New Sign-In Detected</h1></td><td align="right" data-id="__react-email-column"><p style="font-size:12px;line-height:24px;background-color:#ffd966;color:#7f6000;padding:1px 12px;border-radius:50px;display:inline-block;margin:0;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0">Warning</p></td></tr></tbody></table><p style="font-size:14px;line-height:24px;margin-top:16px;margin-bottom:16px">Your <!-- -->{{.AppName}}<!-- --> account was recently accessed from a new IP address or browser. If you recognize this activity, no further action is required.</p><h4 style="font-size:1rem;font-weight:bold;margin:30px 0 10px 0">Details</h4><table align="center" width="100%" border="0" cellPadding="0" cellSpacing="0" role="presentation"><tbody style="width:100%"><tr style="width:100%"><td data-id="__react-email-column" style="width:225px"><p style="font-size:12px;line-height:24px;margin:0;color:gray;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0">Approximate Location</p><p style="font-size:14px;line-height:24px;margin:0;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0">{{if and .Data.City .Data.Country}}{{.Data.City}}, {{.Data.Country}}{{else if .Data.Country}}{{.Data.Country}}{{else}}Unknown{{end}}</p></td><td data-id="__react-email-column" style="width:225px"><p style="font-size:12px;line-height:24px;margin:0;color:gray;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0">IP Address</p><p style="font-size:14px;line-height:24px;margin:0;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0">{{.Data.IPAddress}}</p></td></tr></tbody></table><table align="center" width="100%" border="0" cellPadding="0" cellSpacing="0" role="presentation" style="margin-top:10px"><tbody style="width:100%"><tr style="width:100%"><td data-id="__react-email-column" style="width:225px"><p style="font-size:12px;line-height:24px;margin:0;color:gray;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0">Device</p><p style="font-size:14px;line-height:24px;margin:0;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0">{{.Data.Device}}</p></td><td data-id="__react-email-column" style="width:225px"><p style="font-size:12px;line-height:24px;margin:0;color:gray;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0">Sign-In Time</p><p style="font-size:14px;line-height:24px;margin:0;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0">{{.Data.DateTime.Format "January 2, 2006 at 3:04 PM MST"}}</p></td></tr></tbody></table></div></td></tr></tbody></table></td></tr></tbody></table><!--/$--></body></html>{{end}}

backend/resources/email-templates/login-with-new-device_text.tmpl

@@ -5,15 +5,13 @@ NEW SIGN-IN DETECTED
 
 Warning
 
-Your {{.AppName}} account was recently accessed from a new IP address or
-browser. If you recognize this activity, no further action is required.
+Your {{.AppName}} account was recently accessed from a new IP address or browser. If you recognize this activity, no further action is required.
 
 DETAILS
 
 Approximate Location
 
-{{if and .Data.City .Data.Country}}{{.Data.City}}, {{.Data.Country}}{{else if
-.Data.Country}}{{.Data.Country}}{{else}}Unknown{{end}}
+{{if and .Data.City .Data.Country}}{{.Data.City}}, {{.Data.Country}}{{else if .Data.Country}}{{.Data.Country}}{{else}}Unknown{{end}}
 
 IP Address
 

backend/resources/email-templates/one-time-access_html.tmpl

@@ -1 +1 @@
-{{define "root"}}<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html dir="ltr" lang="en"><head><link rel="preload" as="image" href="{{.LogoURL}}"/><meta content="text/html; charset=UTF-8" http-equiv="Content-Type"/><meta name="x-apple-disable-message-reformatting"/></head><body style="padding:50px;background-color:#FBFBFB;font-family:Arial, sans-serif"><!--$--><!--html--><!--head--><!--body--><table align="center" width="100%" border="0" cellPadding="0" cellSpacing="0" role="presentation" style="max-width:37.5em;width:500px;margin:0 auto"><tbody><tr style="width:100%"><td><table align="center" width="100%" border="0" cellPadding="0" cellSpacing="0" role="presentation"><tbody><tr><td><table align="left" width="100%" border="0" cellPadding="0" cellSpacing="0" role="presentation" style="margin-bottom:16px"><tbody style="width:100%"><tr style="width:100%"><td data-id="__react-email-column" style="width:50px"><img alt="{{.AppName}}" height="32" src="{{.LogoURL}}" style="display:block;outline:none;border:none;text-decoration:none;width:32px;height:32px;vertical-align:middle" width="32"/></td><td data-id="__react-email-column"><p style="font-size:23px;line-height:24px;font-weight:bold;margin:0;padding:0;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0">{{.AppName}}</p></td></tr></tbody></table></td></tr></tbody></table><div style="background-color:white;padding:24px;border-radius:10px;box-shadow:0 1px 4px 0px rgba(0, 0, 0, 0.1)"><table align="center" width="100%" border="0" cellPadding="0" cellSpacing="0" role="presentation"><tbody style="width:100%"><tr style="width:100%"><td data-id="__react-email-column"><h1 style="font-size:20px;font-weight:bold;margin:0">Your Login Code</h1></td><td align="right" data-id="__react-email-column"></td></tr></tbody></table><p style="font-size:14px;line-height:24px;margin-top:16px;margin-bottom:16px">Click the button below to sign in to <!-- -->{{.AppName}}<!-- --> with a login code.<br/>Or visit<!-- --> <a href="{{.Data.LoginLink}}" style="color:#000;text-decoration-line:none;text-decoration:underline;font-family:Arial, sans-serif" target="_blank">{{.Data.LoginLink}}</a> <!-- -->and enter the code <strong>{{.Data.Code}}</strong>.<br/><br/>This code expires in <!-- -->{{.Data.ExpirationString}}<!-- -->.</p><div style="text-align:center"><a href="{{.Data.LoginLinkWithCode}}" style="line-height:100%;text-decoration:none;display:inline-block;max-width:100%;mso-padding-alt:0px;background-color:#000000;color:#ffffff;padding:12px 24px;border-radius:4px;font-size:15px;font-weight:500;cursor:pointer;margin-top:10px;padding-top:12px;padding-right:24px;padding-bottom:12px;padding-left:24px" target="_blank"><span><!--[if mso]><i style="mso-font-width:400%;mso-text-raise:18" hidden>&#8202;&#8202;&#8202;</i><![endif]--></span><span style="max-width:100%;display:inline-block;line-height:120%;mso-padding-alt:0px;mso-text-raise:9px">Sign In</span><span><!--[if mso]><i style="mso-font-width:400%" hidden>&#8202;&#8202;&#8202;&#8203;</i><![endif]--></span></a></div></div></td></tr></tbody></table><!--/$--></body></html>{{end}}
+{{define "root"}}<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html dir="ltr" lang="en"><head><link rel="preload" as="image" href="{{.LogoURL}}"/><meta content="text/html; charset=UTF-8" http-equiv="Content-Type"/><meta name="x-apple-disable-message-reformatting"/></head><body style="background-color:#FBFBFB"><!--$--><!--html--><!--head--><!--body--><table border="0" width="100%" cellPadding="0" cellSpacing="0" role="presentation" align="center"><tbody><tr><td style="padding:50px;background-color:#FBFBFB;font-family:Arial, sans-serif"><table align="center" width="100%" border="0" cellPadding="0" cellSpacing="0" role="presentation" style="max-width:37.5em;width:500px;margin:0 auto"><tbody><tr style="width:100%"><td><table align="center" width="100%" border="0" cellPadding="0" cellSpacing="0" role="presentation"><tbody><tr><td><table align="left" width="100%" border="0" cellPadding="0" cellSpacing="0" role="presentation" style="margin-bottom:16px"><tbody style="width:100%"><tr style="width:100%"><td data-id="__react-email-column" style="width:50px"><img alt="{{.AppName}}" height="32" src="{{.LogoURL}}" style="display:block;outline:none;border:none;text-decoration:none;width:32px;height:32px;vertical-align:middle" width="32"/></td><td data-id="__react-email-column"><p style="font-size:23px;line-height:24px;font-weight:bold;margin:0;padding:0;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0">{{.AppName}}</p></td></tr></tbody></table></td></tr></tbody></table><div style="background-color:white;padding:24px;border-radius:10px;box-shadow:0 1px 4px 0px rgba(0, 0, 0, 0.1)"><table align="center" width="100%" border="0" cellPadding="0" cellSpacing="0" role="presentation"><tbody style="width:100%"><tr style="width:100%"><td data-id="__react-email-column"><h1 style="font-size:20px;font-weight:bold;margin:0">Your Login Code</h1></td><td align="right" data-id="__react-email-column"></td></tr></tbody></table><p style="font-size:14px;line-height:24px;margin-top:16px;margin-bottom:16px">Click the button below to sign in to <!-- -->{{.AppName}}<!-- --> with a login code.<br/>Or visit<!-- --> <a href="{{.Data.LoginLink}}" style="color:#000;text-decoration-line:none;text-decoration:underline;font-family:Arial, sans-serif" target="_blank">{{.Data.LoginLink}}</a> <!-- -->and enter the code <strong>{{.Data.Code}}</strong>.<br/><br/>This code expires in <!-- -->{{.Data.ExpirationString}}<!-- -->.</p><div style="text-align:center"><a href="{{.Data.LoginLinkWithCode}}" style="line-height:100%;text-decoration:none;display:inline-block;max-width:100%;mso-padding-alt:0px;background-color:#000000;color:#ffffff;padding:12px 24px;border-radius:4px;font-size:15px;font-weight:500;cursor:pointer;margin-top:10px;padding-top:12px;padding-right:24px;padding-bottom:12px;padding-left:24px" target="_blank"><span><!--[if mso]><i style="mso-font-width:400%;mso-text-raise:18" hidden>&#8202;&#8202;&#8202;</i><![endif]--></span><span style="max-width:100%;display:inline-block;line-height:120%;mso-padding-alt:0px;mso-text-raise:9px">Sign In</span><span><!--[if mso]><i style="mso-font-width:400%" hidden>&#8202;&#8202;&#8202;&#8203;</i><![endif]--></span></a></div></div></td></tr></tbody></table></td></tr></tbody></table><!--/$--></body></html>{{end}}

backend/resources/email-templates/one-time-access_text.tmpl

@@ -4,8 +4,7 @@
 YOUR LOGIN CODE
 
 Click the button below to sign in to {{.AppName}} with a login code.
-Or visit {{.Data.LoginLink}} {{.Data.LoginLink}} and enter the code
-{{.Data.Code}}.
+Or visit {{.Data.LoginLink}} and enter the code {{.Data.Code}}.
 
 This code expires in {{.Data.ExpirationString}}.
 

backend/resources/email-templates/test_html.tmpl

@@ -1 +1 @@
-{{define "root"}}<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html dir="ltr" lang="en"><head><link rel="preload" as="image" href="{{.LogoURL}}"/><meta content="text/html; charset=UTF-8" http-equiv="Content-Type"/><meta name="x-apple-disable-message-reformatting"/></head><body style="padding:50px;background-color:#FBFBFB;font-family:Arial, sans-serif"><!--$--><!--html--><!--head--><!--body--><table align="center" width="100%" border="0" cellPadding="0" cellSpacing="0" role="presentation" style="max-width:37.5em;width:500px;margin:0 auto"><tbody><tr style="width:100%"><td><table align="center" width="100%" border="0" cellPadding="0" cellSpacing="0" role="presentation"><tbody><tr><td><table align="left" width="100%" border="0" cellPadding="0" cellSpacing="0" role="presentation" style="margin-bottom:16px"><tbody style="width:100%"><tr style="width:100%"><td data-id="__react-email-column" style="width:50px"><img alt="{{.AppName}}" height="32" src="{{.LogoURL}}" style="display:block;outline:none;border:none;text-decoration:none;width:32px;height:32px;vertical-align:middle" width="32"/></td><td data-id="__react-email-column"><p style="font-size:23px;line-height:24px;font-weight:bold;margin:0;padding:0;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0">{{.AppName}}</p></td></tr></tbody></table></td></tr></tbody></table><div style="background-color:white;padding:24px;border-radius:10px;box-shadow:0 1px 4px 0px rgba(0, 0, 0, 0.1)"><table align="center" width="100%" border="0" cellPadding="0" cellSpacing="0" role="presentation"><tbody style="width:100%"><tr style="width:100%"><td data-id="__react-email-column"><h1 style="font-size:20px;font-weight:bold;margin:0">Test Email</h1></td><td align="right" data-id="__react-email-column"></td></tr></tbody></table><p style="font-size:14px;line-height:24px;margin-top:16px;margin-bottom:16px">Your email setup is working correctly!</p></div></td></tr></tbody></table><!--/$--></body></html>{{end}}
+{{define "root"}}<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html dir="ltr" lang="en"><head><link rel="preload" as="image" href="{{.LogoURL}}"/><meta content="text/html; charset=UTF-8" http-equiv="Content-Type"/><meta name="x-apple-disable-message-reformatting"/></head><body style="background-color:#FBFBFB"><!--$--><!--html--><!--head--><!--body--><table border="0" width="100%" cellPadding="0" cellSpacing="0" role="presentation" align="center"><tbody><tr><td style="padding:50px;background-color:#FBFBFB;font-family:Arial, sans-serif"><table align="center" width="100%" border="0" cellPadding="0" cellSpacing="0" role="presentation" style="max-width:37.5em;width:500px;margin:0 auto"><tbody><tr style="width:100%"><td><table align="center" width="100%" border="0" cellPadding="0" cellSpacing="0" role="presentation"><tbody><tr><td><table align="left" width="100%" border="0" cellPadding="0" cellSpacing="0" role="presentation" style="margin-bottom:16px"><tbody style="width:100%"><tr style="width:100%"><td data-id="__react-email-column" style="width:50px"><img alt="{{.AppName}}" height="32" src="{{.LogoURL}}" style="display:block;outline:none;border:none;text-decoration:none;width:32px;height:32px;vertical-align:middle" width="32"/></td><td data-id="__react-email-column"><p style="font-size:23px;line-height:24px;font-weight:bold;margin:0;padding:0;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0">{{.AppName}}</p></td></tr></tbody></table></td></tr></tbody></table><div style="background-color:white;padding:24px;border-radius:10px;box-shadow:0 1px 4px 0px rgba(0, 0, 0, 0.1)"><table align="center" width="100%" border="0" cellPadding="0" cellSpacing="0" role="presentation"><tbody style="width:100%"><tr style="width:100%"><td data-id="__react-email-column"><h1 style="font-size:20px;font-weight:bold;margin:0">Test Email</h1></td><td align="right" data-id="__react-email-column"></td></tr></tbody></table><p style="font-size:14px;line-height:24px;margin-top:16px;margin-bottom:16px">Your email setup is working correctly!</p></div></td></tr></tbody></table></td></tr></tbody></table><!--/$--></body></html>{{end}}

backend/resources/migrations/postgres/20260102231700_ldap_admin_group_rename.down.sql

@@ -0,0 +1 @@
+UPDATE app_config_variables SET value = 'ldapAttributeAdminGroup' WHERE value = 'ldapAdminGroupName';

backend/resources/migrations/postgres/20260102231700_ldap_admin_group_rename.up.sql

@@ -0,0 +1,8 @@
+UPDATE app_config_variables
+SET key = 'ldapAdminGroupName'
+WHERE key = 'ldapAttributeAdminGroup'
+  AND NOT EXISTS (
+    SELECT 1
+    FROM app_config_variables
+    WHERE key = 'ldapAdminGroupName'
+);

backend/resources/migrations/postgres/20260103142200_user_nullable_fields.down.sql

@@ -0,0 +1 @@
+-- No-op on Postgres

backend/resources/migrations/postgres/20260103142200_user_nullable_fields.up.sql

@@ -0,0 +1 @@
+-- No-op on Postgres

backend/resources/migrations/postgres/20260104190900_add_nonce_to_device_codes.down.sql

@@ -0,0 +1 @@
+ALTER TABLE oidc_device_codes DROP COLUMN nonce;

backend/resources/migrations/postgres/20260104190900_add_nonce_to_device_codes.up.sql

@@ -0,0 +1 @@
+ALTER TABLE oidc_device_codes ADD COLUMN nonce VARCHAR(255);

backend/resources/migrations/postgres/20260106140900_sqlite_export_normalization.down.sql

@@ -0,0 +1 @@
+-- No-op on Postgres

backend/resources/migrations/postgres/20260106140900_sqlite_export_normalization.up.sql

@@ -0,0 +1 @@
+-- No-op on Postgres

backend/resources/migrations/postgres/20260109090200_email_verification.down.sql

@@ -0,0 +1,2 @@
+DROP TABLE email_verification_tokens;
+ALTER TABLE users DROP COLUMN email_verified;

backend/resources/migrations/postgres/20260109090200_email_verification.up.sql

@@ -0,0 +1,17 @@
+CREATE TABLE email_verification_tokens
+(
+    id         UUID PRIMARY KEY,
+    created_at TIMESTAMPTZ NOT NULL,
+    token      TEXT        NOT NULL UNIQUE,
+    expires_at TIMESTAMPTZ NOT NULL,
+    user_id    UUID        NOT NULL REFERENCES users ON DELETE CASCADE
+);
+
+ALTER TABLE users
+    ADD COLUMN email_verified BOOLEAN NOT NULL DEFAULT FALSE;
+
+UPDATE users
+SET email_verified = EXISTS (SELECT 1
+                             FROM app_config_variables
+                             WHERE key = 'emailsVerified'
+                               AND value = 'true');

backend/resources/migrations/sqlite/20251217141000_v2_export_normalization.up.sql

@@ -10,8 +10,8 @@ CREATE TABLE users_new
     id           TEXT                  NOT NULL PRIMARY KEY,
     created_at   DATETIME,
     username     TEXT COLLATE NOCASE   NOT NULL UNIQUE,
-    email        TEXT                  NOT NULL UNIQUE,
-    first_name   TEXT,
+    email        TEXT UNIQUE,
+    first_name   TEXT                  NOT NULL,
     last_name    TEXT                  NOT NULL,
     display_name TEXT                  NOT NULL,
     is_admin     BOOLEAN DEFAULT FALSE NOT NULL,

backend/resources/migrations/sqlite/20260102231700_ldap_admin_group_rename.down.sql

@@ -0,0 +1,7 @@
+PRAGMA foreign_keys= OFF;
+BEGIN;
+
+UPDATE app_config_variables SET value = 'ldapAttributeAdminGroup' WHERE value = 'ldapAdminGroupName';
+
+COMMIT;
+PRAGMA foreign_keys= ON;

backend/resources/migrations/sqlite/20260102231700_ldap_admin_group_rename.up.sql

@@ -0,0 +1,14 @@
+PRAGMA foreign_keys= OFF;
+BEGIN;
+
+UPDATE app_config_variables
+SET key = 'ldapAdminGroupName'
+WHERE key = 'ldapAttributeAdminGroup'
+  AND NOT EXISTS (
+    SELECT 1
+    FROM app_config_variables
+    WHERE key = 'ldapAdminGroupName'
+);
+
+COMMIT;
+PRAGMA foreign_keys= ON;

backend/resources/migrations/sqlite/20260103142200_user_nullable_fields.down.sql

@@ -0,0 +1 @@
+-- No-op

backend/resources/migrations/sqlite/20260103142200_user_nullable_fields.up.sql

@@ -0,0 +1,52 @@
+PRAGMA foreign_keys= OFF;
+BEGIN;
+
+CREATE TABLE users_new
+(
+    id           TEXT                  NOT NULL PRIMARY KEY,
+    created_at   DATETIME,
+    updated_at   DATETIME,
+    username     TEXT COLLATE NOCASE   NOT NULL UNIQUE,
+    email        TEXT UNIQUE,
+    first_name   TEXT                  NOT NULL,
+    last_name    TEXT                  NOT NULL,
+    display_name TEXT                  NOT NULL,
+    is_admin     BOOLEAN DEFAULT FALSE NOT NULL,
+    ldap_id      TEXT UNIQUE,
+    locale       TEXT,
+    disabled     BOOLEAN DEFAULT FALSE NOT NULL
+);
+
+INSERT INTO users_new (
+    id,
+    created_at,
+    updated_at,
+    username,
+    email,
+    first_name,
+    last_name,
+    display_name,
+    is_admin,
+    ldap_id,
+    locale,
+    disabled
+) SELECT
+    id,
+    created_at,
+    updated_at,
+    username,
+    email,
+    first_name,
+    last_name,
+    display_name,
+    is_admin,
+    ldap_id,
+    locale,
+    disabled FROM users;
+
+DROP TABLE users;
+ALTER TABLE users_new RENAME TO users;
+
+
+COMMIT;
+PRAGMA foreign_keys= ON;

backend/resources/migrations/sqlite/20260104190900_add_nonce_to_device_codes.down.sql

@@ -0,0 +1,5 @@
+PRAGMA foreign_keys=OFF;
+BEGIN;
+ALTER TABLE oidc_device_codes DROP COLUMN nonce;
+COMMIT;
+PRAGMA foreign_keys=ON;

backend/resources/migrations/sqlite/20260104190900_add_nonce_to_device_codes.up.sql

@@ -0,0 +1,5 @@
+PRAGMA foreign_keys=OFF;
+BEGIN;
+ALTER TABLE oidc_device_codes ADD COLUMN nonce TEXT;
+COMMIT;
+PRAGMA foreign_keys=ON;

backend/resources/migrations/sqlite/20260106140900_sqlite_export_normalization.down.sql

@@ -0,0 +1 @@
+-- No-op

backend/resources/migrations/sqlite/20260106140900_sqlite_export_normalization.up.sql

@@ -0,0 +1,51 @@
+PRAGMA foreign_keys=OFF;
+BEGIN;
+
+CREATE TABLE oidc_clients_dg_tmp
+(
+    id                        TEXT PRIMARY KEY,
+    created_at                DATETIME NOT NULL,
+    name                      TEXT,
+    secret                    TEXT,
+    callback_urls             BLOB,
+    image_type                TEXT,
+    created_by_id             TEXT REFERENCES users ON DELETE SET NULL,
+    is_public                 BOOLEAN DEFAULT FALSE,
+    pkce_enabled              BOOLEAN DEFAULT FALSE,
+    logout_callback_urls      BLOB,
+    credentials               BLOB,
+    launch_url                TEXT,
+    requires_reauthentication BOOLEAN NOT NULL DEFAULT FALSE,
+    dark_image_type           TEXT,
+    is_group_restricted       BOOLEAN NOT NULL DEFAULT 0
+);
+
+INSERT INTO oidc_clients_dg_tmp (
+    id, created_at, name, secret, callback_urls, image_type, created_by_id,
+    is_public, pkce_enabled, logout_callback_urls, credentials, launch_url,
+    requires_reauthentication, dark_image_type, is_group_restricted
+)
+SELECT
+    id,
+    created_at,
+    name,
+    secret,
+    callback_urls,
+    image_type,
+    created_by_id,
+    is_public,
+    pkce_enabled,
+    logout_callback_urls,
+    credentials,
+    launch_url,
+    requires_reauthentication,
+    dark_image_type,
+    is_group_restricted
+FROM oidc_clients;
+
+DROP TABLE oidc_clients;
+
+ALTER TABLE oidc_clients_dg_tmp RENAME TO oidc_clients;
+
+COMMIT;
+PRAGMA foreign_keys=ON;

backend/resources/migrations/sqlite/20260109090200_email_verification.down.sql

@@ -0,0 +1,8 @@
+PRAGMA foreign_keys= OFF;
+BEGIN;
+
+DROP TABLE email_verification_tokens;
+ALTER TABLE users DROP COLUMN email_verified;
+
+COMMIT;
+PRAGMA foreign_keys= ON;

backend/resources/migrations/sqlite/20260109090200_email_verification.up.sql

@@ -0,0 +1,24 @@
+PRAGMA foreign_keys= OFF;
+BEGIN;
+
+CREATE TABLE email_verification_tokens
+(
+    id         TEXT PRIMARY KEY,
+    created_at DATETIME NOT NULL,
+    token      TEXT     NOT NULL UNIQUE,
+    expires_at DATETIME NOT NULL,
+    user_id    TEXT     NOT NULL,
+    FOREIGN KEY (user_id) REFERENCES users (id) ON DELETE CASCADE
+);
+
+ALTER TABLE users
+    ADD COLUMN email_verified BOOLEAN NOT NULL DEFAULT FALSE;
+
+UPDATE users
+SET email_verified =EXISTS (SELECT 1
+                            FROM app_config_variables
+                            WHERE key = 'emailsVerified'
+                              AND value = 'true');
+
+COMMIT;
+PRAGMA foreign_keys= ON;

docker-compose.yml

@@ -1,6 +1,6 @@
 services:
   pocket-id:
-    image: ghcr.io/pocket-id/pocket-id:v1
+    image: ghcr.io/pocket-id/pocket-id:v2
     restart: unless-stopped
     env_file: .env
     ports:

email-templates/emails/email-verification.tsx

@@ -0,0 +1,54 @@
+import { Text } from "@react-email/components";
+import { BaseTemplate } from "../components/base-template";
+import { Button } from "../components/button";
+import CardHeader from "../components/card-header";
+import { sharedPreviewProps, sharedTemplateProps } from "../props";
+
+interface EmailVerificationData {
+  userFullName: string;
+  verificationLink: string;
+}
+
+interface EmailVerificationProps {
+  logoURL: string;
+  appName: string;
+  data: EmailVerificationData;
+}
+
+export const EmailVerification = ({
+  logoURL,
+  appName,
+  data,
+}: EmailVerificationProps) => (
+  <BaseTemplate logoURL={logoURL} appName={appName}>
+    <CardHeader title="Email Verification" />
+
+    <Text>
+      Hello {data.userFullName}, <br />
+      Click the button below to verify your email address for {appName}. This
+      link will expire in 24 hours.
+      <br />
+    </Text>
+
+    <Button href={data.verificationLink}>Verify</Button>
+  </BaseTemplate>
+);
+
+export default EmailVerification;
+
+EmailVerification.TemplateProps = {
+  ...sharedTemplateProps,
+  data: {
+    userFullName: "{{.Data.UserFullName}}",
+    verificationLink: "{{.Data.VerificationLink}}",
+  },
+};
+
+EmailVerification.PreviewProps = {
+  ...sharedPreviewProps,
+  data: {
+    userFullName: "Tim Cook",
+    verificationLink:
+      "https://localhost:1411/user/verify-email?code=abcdefg12345",
+  },
+};

frontend/messages/cs.json

@@ -46,7 +46,11 @@
 	"authenticator_does_not_support_resident_keys": "Autentikátor nepodporuje rezidentní klíče",
 	"passkey_was_previously_registered": "Tento přístupový klíč byl již dříve zaregistrován",
 	"authenticator_does_not_support_any_of_the_requested_algorithms": "Autentikátor nepodporuje žádný z požadovaných algoritmů",
-	"authenticator_timed_out": "Vypršel časový limit autentifikátoru",
+	"webauthn_error_invalid_rp_id": "Nakonfigurované ID spoléhající strany je neplatné.",
+	"webauthn_error_invalid_domain": "Nakonfigurovaná doména je neplatná.",
+	"contact_administrator_to_fix": "Kontaktujte svého správce, aby tento problém vyřešil.",
+	"webauthn_operation_not_allowed_or_timed_out": "Operace nebyla povolena nebo vypršela časová lhůta.",
+	"webauthn_not_supported_by_browser": "Tento prohlížeč nepodporuje přístupové klíče. Použijte prosím alternativní způsob přihlášení.",
 	"critical_error_occurred_contact_administrator": "Došlo k kritické chybě. Obraťte se na správce.",
 	"sign_in_to": "Přihlásit se k {name}",
 	"client_not_found": "Klient nebyl nalezen",
@@ -192,8 +196,6 @@
 	"the_duration_of_a_session_in_minutes_before_the_user_has_to_sign_in_again": "Doba trvání relace v minutách, než se uživatel musí znovu přihlásit.",
 	"enable_self_account_editing": "Povolit úpravy vlastního účtu",
 	"whether_the_users_should_be_able_to_edit_their_own_account_details": "Zda by uživatelé měli mít možnost upravit vlastní údaje o účtu.",
-	"emails_verified": "E-mail ověřen",
-	"whether_the_users_email_should_be_marked_as_verified_for_the_oidc_clients": "Zda má být e-mail uživatele označen jako ověřený pro OIDC klienty.",
 	"ldap_configuration_updated_successfully": "Nastavení LDAP bylo úspěšně aktualizováno",
 	"ldap_disabled_successfully": "LDAP úspěšně zakázán",
 	"ldap_sync_finished": "LDAP synchronizace dokončena",
@@ -498,5 +500,26 @@
 	"scim_sync_successful": "Synchronizace SCIM byla úspěšně dokončena.",
 	"save_and_sync": "Uložit a synchronizovat",
 	"scim_save_changes_description": "Před spuštěním synchronizace SCIM je nutné uložit změny. Chcete uložit nyní?",
-	"scopes": "Rozsah"
+	"scopes": "Rozsah",
+	"issuer_url": "URL vydavatele",
+	"smtp_field_required_when_other_provided": "Vyžadováno, pokud je zadáno jakékoli nastavení SMTP",
+	"smtp_field_required_when_email_enabled": "Vyžadováno, pokud jsou povolena e-mailová oznámení",
+	"renew": "Obnovit",
+	"renew_api_key": "Obnovit klíč API",
+	"renew_api_key_description": "Obnovením klíče API se vygeneruje nový klíč. Nezapomeňte aktualizovat všechny integrace, které tento klíč používají.",
+	"api_key_renewed": "API klíč obnoven",
+	"app_config_home_page": "Domovská stránka",
+	"app_config_home_page_description": "Stránka, na kterou jsou uživatelé přesměrováni po přihlášení.",
+	"email_verification_warning": "Ověřte svou e-mailovou adresu",
+	"email_verification_warning_description": "Vaše e-mailová adresa ještě nebyla ověřena. Ověřte ji prosím co nejdříve.",
+	"email_verification": "Ověření e-mailu",
+	"email_verification_description": "Po odeslání registrace nebo změně e-mailové adresy zašlete uživatelům ověřovací e-mail.",
+	"email_verification_success_title": "E-mail byl úspěšně ověřen",
+	"email_verification_success_description": "Vaše e-mailová adresa byla úspěšně ověřena.",
+	"email_verification_error_title": "Ověření e-mailu se nezdařilo",
+	"mark_as_unverified": "Označit jako neověřené",
+	"mark_as_verified": "Označit jako ověřené",
+	"email_verification_sent": "Ověřovací e-mail byl úspěšně odeslán.",
+	"emails_verified_by_default": "E-maily ověřené ve výchozím nastavení",
+	"emails_verified_by_default_description": "Pokud je tato funkce povolena, budou e-mailové adresy uživatelů při registraci nebo při změně e-mailové adresy automaticky označeny jako ověřené."
 }