feat(auth): 实现 TOTP 双因素认证功能

新增功能：
- 支持 Google Authenticator 等应用进行 TOTP 二次验证
- 用户可在个人设置中启用/禁用 2FA
- 登录时支持 TOTP 验证流程
- 管理后台可全局开关 TOTP 功能

安全增强：
- TOTP 密钥使用 AES-256-GCM 加密存储
- 添加 TOTP_ENCRYPTION_KEY 配置项，必须手动配置才能启用功能
- 防止服务重启导致加密密钥变更使用户无法登录
- 验证失败次数限制，防止暴力破解

配置说明：
- Docker 部署：在 .env 中设置 TOTP_ENCRYPTION_KEY
- 非 Docker 部署：在 config.yaml 中设置 totp.encryption_key
- 生成密钥命令：openssl rand -hex 32

backend/ent/migrate/schema.go

@@ -610,6 +610,9 @@ var (
 		{Name: "status", Type: field.TypeString, Size: 20, Default: "active"},
 		{Name: "username", Type: field.TypeString, Size: 100, Default: ""},
 		{Name: "notes", Type: field.TypeString, Default: "", SchemaType: map[string]string{"postgres": "text"}},
+		{Name: "totp_secret_encrypted", Type: field.TypeString, Nullable: true, SchemaType: map[string]string{"postgres": "text"}},
+		{Name: "totp_enabled", Type: field.TypeBool, Default: false},
+		{Name: "totp_enabled_at", Type: field.TypeTime, Nullable: true},
 	}
 	// UsersTable holds the schema information for the "users" table.
 	UsersTable = &schema.Table{

backend/ent/mutation.go

@@ -14360,6 +14360,9 @@ type UserMutation struct {
 	status                        *string
 	username                      *string
 	notes                         *string
+	totp_secret_encrypted         *string
+	totp_enabled                  *bool
+	totp_enabled_at               *time.Time
 	clearedFields                 map[string]struct{}
 	api_keys                      map[int64]struct{}
 	removedapi_keys               map[int64]struct{}
@@ -14937,6 +14940,140 @@ func (m *UserMutation) ResetNotes() {
 	m.notes = nil
 }
 
+// SetTotpSecretEncrypted sets the "totp_secret_encrypted" field.
+func (m *UserMutation) SetTotpSecretEncrypted(s string) {
+	m.totp_secret_encrypted = &s
+}
+
+// TotpSecretEncrypted returns the value of the "totp_secret_encrypted" field in the mutation.
+func (m *UserMutation) TotpSecretEncrypted() (r string, exists bool) {
+	v := m.totp_secret_encrypted
+	if v == nil {
+		return
+	}
+	return *v, true
+}
+
+// OldTotpSecretEncrypted returns the old "totp_secret_encrypted" field's value of the User entity.
+// If the User object wasn't provided to the builder, the object is fetched from the database.
+// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
+func (m *UserMutation) OldTotpSecretEncrypted(ctx context.Context) (v *string, err error) {
+	if !m.op.Is(OpUpdateOne) {
+		return v, errors.New("OldTotpSecretEncrypted is only allowed on UpdateOne operations")
+	}
+	if m.id == nil || m.oldValue == nil {
+		return v, errors.New("OldTotpSecretEncrypted requires an ID field in the mutation")
+	}
+	oldValue, err := m.oldValue(ctx)
+	if err != nil {
+		return v, fmt.Errorf("querying old value for OldTotpSecretEncrypted: %w", err)
+	}
+	return oldValue.TotpSecretEncrypted, nil
+}
+
+// ClearTotpSecretEncrypted clears the value of the "totp_secret_encrypted" field.
+func (m *UserMutation) ClearTotpSecretEncrypted() {
+	m.totp_secret_encrypted = nil
+	m.clearedFields[user.FieldTotpSecretEncrypted] = struct{}{}
+}
+
+// TotpSecretEncryptedCleared returns if the "totp_secret_encrypted" field was cleared in this mutation.
+func (m *UserMutation) TotpSecretEncryptedCleared() bool {
+	_, ok := m.clearedFields[user.FieldTotpSecretEncrypted]
+	return ok
+}
+
+// ResetTotpSecretEncrypted resets all changes to the "totp_secret_encrypted" field.
+func (m *UserMutation) ResetTotpSecretEncrypted() {
+	m.totp_secret_encrypted = nil
+	delete(m.clearedFields, user.FieldTotpSecretEncrypted)
+}
+
+// SetTotpEnabled sets the "totp_enabled" field.
+func (m *UserMutation) SetTotpEnabled(b bool) {
+	m.totp_enabled = &b
+}
+
+// TotpEnabled returns the value of the "totp_enabled" field in the mutation.
+func (m *UserMutation) TotpEnabled() (r bool, exists bool) {
+	v := m.totp_enabled
+	if v == nil {
+		return
+	}
+	return *v, true
+}
+
+// OldTotpEnabled returns the old "totp_enabled" field's value of the User entity.
+// If the User object wasn't provided to the builder, the object is fetched from the database.
+// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
+func (m *UserMutation) OldTotpEnabled(ctx context.Context) (v bool, err error) {
+	if !m.op.Is(OpUpdateOne) {
+		return v, errors.New("OldTotpEnabled is only allowed on UpdateOne operations")
+	}
+	if m.id == nil || m.oldValue == nil {
+		return v, errors.New("OldTotpEnabled requires an ID field in the mutation")
+	}
+	oldValue, err := m.oldValue(ctx)
+	if err != nil {
+		return v, fmt.Errorf("querying old value for OldTotpEnabled: %w", err)
+	}
+	return oldValue.TotpEnabled, nil
+}
+
+// ResetTotpEnabled resets all changes to the "totp_enabled" field.
+func (m *UserMutation) ResetTotpEnabled() {
+	m.totp_enabled = nil
+}
+
+// SetTotpEnabledAt sets the "totp_enabled_at" field.
+func (m *UserMutation) SetTotpEnabledAt(t time.Time) {
+	m.totp_enabled_at = &t
+}
+
+// TotpEnabledAt returns the value of the "totp_enabled_at" field in the mutation.
+func (m *UserMutation) TotpEnabledAt() (r time.Time, exists bool) {
+	v := m.totp_enabled_at
+	if v == nil {
+		return
+	}
+	return *v, true
+}
+
+// OldTotpEnabledAt returns the old "totp_enabled_at" field's value of the User entity.
+// If the User object wasn't provided to the builder, the object is fetched from the database.
+// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
+func (m *UserMutation) OldTotpEnabledAt(ctx context.Context) (v *time.Time, err error) {
+	if !m.op.Is(OpUpdateOne) {
+		return v, errors.New("OldTotpEnabledAt is only allowed on UpdateOne operations")
+	}
+	if m.id == nil || m.oldValue == nil {
+		return v, errors.New("OldTotpEnabledAt requires an ID field in the mutation")
+	}
+	oldValue, err := m.oldValue(ctx)
+	if err != nil {
+		return v, fmt.Errorf("querying old value for OldTotpEnabledAt: %w", err)
+	}
+	return oldValue.TotpEnabledAt, nil
+}
+
+// ClearTotpEnabledAt clears the value of the "totp_enabled_at" field.
+func (m *UserMutation) ClearTotpEnabledAt() {
+	m.totp_enabled_at = nil
+	m.clearedFields[user.FieldTotpEnabledAt] = struct{}{}
+}
+
+// TotpEnabledAtCleared returns if the "totp_enabled_at" field was cleared in this mutation.
+func (m *UserMutation) TotpEnabledAtCleared() bool {
+	_, ok := m.clearedFields[user.FieldTotpEnabledAt]
+	return ok
+}
+
+// ResetTotpEnabledAt resets all changes to the "totp_enabled_at" field.
+func (m *UserMutation) ResetTotpEnabledAt() {
+	m.totp_enabled_at = nil
+	delete(m.clearedFields, user.FieldTotpEnabledAt)
+}
+
 // AddAPIKeyIDs adds the "api_keys" edge to the APIKey entity by ids.
 func (m *UserMutation) AddAPIKeyIDs(ids ...int64) {
 	if m.api_keys == nil {
@@ -15403,7 +15540,7 @@ func (m *UserMutation) Type() string {
 // order to get all numeric fields that were incremented/decremented, call
 // AddedFields().
 func (m *UserMutation) Fields() []string {
-	fields := make([]string, 0, 11)
+	fields := make([]string, 0, 14)
 	if m.created_at != nil {
 		fields = append(fields, user.FieldCreatedAt)
 	}
@@ -15437,6 +15574,15 @@ func (m *UserMutation) Fields() []string {
 	if m.notes != nil {
 		fields = append(fields, user.FieldNotes)
 	}
+	if m.totp_secret_encrypted != nil {
+		fields = append(fields, user.FieldTotpSecretEncrypted)
+	}
+	if m.totp_enabled != nil {
+		fields = append(fields, user.FieldTotpEnabled)
+	}
+	if m.totp_enabled_at != nil {
+		fields = append(fields, user.FieldTotpEnabledAt)
+	}
 	return fields
 }
 
@@ -15467,6 +15613,12 @@ func (m *UserMutation) Field(name string) (ent.Value, bool) {
 		return m.Username()
 	case user.FieldNotes:
 		return m.Notes()
+	case user.FieldTotpSecretEncrypted:
+		return m.TotpSecretEncrypted()
+	case user.FieldTotpEnabled:
+		return m.TotpEnabled()
+	case user.FieldTotpEnabledAt:
+		return m.TotpEnabledAt()
 	}
 	return nil, false
 }
@@ -15498,6 +15650,12 @@ func (m *UserMutation) OldField(ctx context.Context, name string) (ent.Value, er
 		return m.OldUsername(ctx)
 	case user.FieldNotes:
 		return m.OldNotes(ctx)
+	case user.FieldTotpSecretEncrypted:
+		return m.OldTotpSecretEncrypted(ctx)
+	case user.FieldTotpEnabled:
+		return m.OldTotpEnabled(ctx)
+	case user.FieldTotpEnabledAt:
+		return m.OldTotpEnabledAt(ctx)
 	}
 	return nil, fmt.Errorf("unknown User field %s", name)
 }
@@ -15584,6 +15742,27 @@ func (m *UserMutation) SetField(name string, value ent.Value) error {
 		}
 		m.SetNotes(v)
 		return nil
+	case user.FieldTotpSecretEncrypted:
+		v, ok := value.(string)
+		if !ok {
+			return fmt.Errorf("unexpected type %T for field %s", value, name)
+		}
+		m.SetTotpSecretEncrypted(v)
+		return nil
+	case user.FieldTotpEnabled:
+		v, ok := value.(bool)
+		if !ok {
+			return fmt.Errorf("unexpected type %T for field %s", value, name)
+		}
+		m.SetTotpEnabled(v)
+		return nil
+	case user.FieldTotpEnabledAt:
+		v, ok := value.(time.Time)
+		if !ok {
+			return fmt.Errorf("unexpected type %T for field %s", value, name)
+		}
+		m.SetTotpEnabledAt(v)
+		return nil
 	}
 	return fmt.Errorf("unknown User field %s", name)
 }
@@ -15644,6 +15823,12 @@ func (m *UserMutation) ClearedFields() []string {
 	if m.FieldCleared(user.FieldDeletedAt) {
 		fields = append(fields, user.FieldDeletedAt)
 	}
+	if m.FieldCleared(user.FieldTotpSecretEncrypted) {
+		fields = append(fields, user.FieldTotpSecretEncrypted)
+	}
+	if m.FieldCleared(user.FieldTotpEnabledAt) {
+		fields = append(fields, user.FieldTotpEnabledAt)
+	}
 	return fields
 }
 
@@ -15661,6 +15846,12 @@ func (m *UserMutation) ClearField(name string) error {
 	case user.FieldDeletedAt:
 		m.ClearDeletedAt()
 		return nil
+	case user.FieldTotpSecretEncrypted:
+		m.ClearTotpSecretEncrypted()
+		return nil
+	case user.FieldTotpEnabledAt:
+		m.ClearTotpEnabledAt()
+		return nil
 	}
 	return fmt.Errorf("unknown User nullable field %s", name)
 }
@@ -15702,6 +15893,15 @@ func (m *UserMutation) ResetField(name string) error {
 	case user.FieldNotes:
 		m.ResetNotes()
 		return nil
+	case user.FieldTotpSecretEncrypted:
+		m.ResetTotpSecretEncrypted()
+		return nil
+	case user.FieldTotpEnabled:
+		m.ResetTotpEnabled()
+		return nil
+	case user.FieldTotpEnabledAt:
+		m.ResetTotpEnabledAt()
+		return nil
 	}
 	return fmt.Errorf("unknown User field %s", name)
 }

backend/ent/runtime/runtime.go

@@ -736,6 +736,10 @@ func init() {
 	userDescNotes := userFields[7].Descriptor()
 	// user.DefaultNotes holds the default value on creation for the notes field.
 	user.DefaultNotes = userDescNotes.Default.(string)
+	// userDescTotpEnabled is the schema descriptor for totp_enabled field.
+	userDescTotpEnabled := userFields[9].Descriptor()
+	// user.DefaultTotpEnabled holds the default value on creation for the totp_enabled field.
+	user.DefaultTotpEnabled = userDescTotpEnabled.Default.(bool)
 	userallowedgroupFields := schema.UserAllowedGroup{}.Fields()
 	_ = userallowedgroupFields
 	// userallowedgroupDescCreatedAt is the schema descriptor for created_at field.

backend/ent/schema/user.go

@@ -61,6 +61,17 @@ func (User) Fields() []ent.Field {
 		field.String("notes").
 			SchemaType(map[string]string{dialect.Postgres: "text"}).
 			Default(""),
+
+		// TOTP 双因素认证字段
+		field.String("totp_secret_encrypted").
+			SchemaType(map[string]string{dialect.Postgres: "text"}).
+			Optional().
+			Nillable(),
+		field.Bool("totp_enabled").
+			Default(false),
+		field.Time("totp_enabled_at").
+			Optional().
+			Nillable(),
 	}
 }
 

backend/ent/user.go

@@ -39,6 +39,12 @@ type User struct {
 	Username string `json:"username,omitempty"`
 	// Notes holds the value of the "notes" field.
 	Notes string `json:"notes,omitempty"`
+	// TotpSecretEncrypted holds the value of the "totp_secret_encrypted" field.
+	TotpSecretEncrypted *string `json:"totp_secret_encrypted,omitempty"`
+	// TotpEnabled holds the value of the "totp_enabled" field.
+	TotpEnabled bool `json:"totp_enabled,omitempty"`
+	// TotpEnabledAt holds the value of the "totp_enabled_at" field.
+	TotpEnabledAt *time.Time `json:"totp_enabled_at,omitempty"`
 	// Edges holds the relations/edges for other nodes in the graph.
 	// The values are being populated by the UserQuery when eager-loading is set.
 	Edges        UserEdges `json:"edges"`
@@ -156,13 +162,15 @@ func (*User) scanValues(columns []string) ([]any, error) {
 	values := make([]any, len(columns))
 	for i := range columns {
 		switch columns[i] {
+		case user.FieldTotpEnabled:
+			values[i] = new(sql.NullBool)
 		case user.FieldBalance:
 			values[i] = new(sql.NullFloat64)
 		case user.FieldID, user.FieldConcurrency:
 			values[i] = new(sql.NullInt64)
-		case user.FieldEmail, user.FieldPasswordHash, user.FieldRole, user.FieldStatus, user.FieldUsername, user.FieldNotes:
+		case user.FieldEmail, user.FieldPasswordHash, user.FieldRole, user.FieldStatus, user.FieldUsername, user.FieldNotes, user.FieldTotpSecretEncrypted:
 			values[i] = new(sql.NullString)
-		case user.FieldCreatedAt, user.FieldUpdatedAt, user.FieldDeletedAt:
+		case user.FieldCreatedAt, user.FieldUpdatedAt, user.FieldDeletedAt, user.FieldTotpEnabledAt:
 			values[i] = new(sql.NullTime)
 		default:
 			values[i] = new(sql.UnknownType)
@@ -252,6 +260,26 @@ func (_m *User) assignValues(columns []string, values []any) error {
 			} else if value.Valid {
 				_m.Notes = value.String
 			}
+		case user.FieldTotpSecretEncrypted:
+			if value, ok := values[i].(*sql.NullString); !ok {
+				return fmt.Errorf("unexpected type %T for field totp_secret_encrypted", values[i])
+			} else if value.Valid {
+				_m.TotpSecretEncrypted = new(string)
+				*_m.TotpSecretEncrypted = value.String
+			}
+		case user.FieldTotpEnabled:
+			if value, ok := values[i].(*sql.NullBool); !ok {
+				return fmt.Errorf("unexpected type %T for field totp_enabled", values[i])
+			} else if value.Valid {
+				_m.TotpEnabled = value.Bool
+			}
+		case user.FieldTotpEnabledAt:
+			if value, ok := values[i].(*sql.NullTime); !ok {
+				return fmt.Errorf("unexpected type %T for field totp_enabled_at", values[i])
+			} else if value.Valid {
+				_m.TotpEnabledAt = new(time.Time)
+				*_m.TotpEnabledAt = value.Time
+			}
 		default:
 			_m.selectValues.Set(columns[i], values[i])
 		}
@@ -367,6 +395,19 @@ func (_m *User) String() string {
 	builder.WriteString(", ")
 	builder.WriteString("notes=")
 	builder.WriteString(_m.Notes)
+	builder.WriteString(", ")
+	if v := _m.TotpSecretEncrypted; v != nil {
+		builder.WriteString("totp_secret_encrypted=")
+		builder.WriteString(*v)
+	}
+	builder.WriteString(", ")
+	builder.WriteString("totp_enabled=")
+	builder.WriteString(fmt.Sprintf("%v", _m.TotpEnabled))
+	builder.WriteString(", ")
+	if v := _m.TotpEnabledAt; v != nil {
+		builder.WriteString("totp_enabled_at=")
+		builder.WriteString(v.Format(time.ANSIC))
+	}
 	builder.WriteByte(')')
 	return builder.String()
 }

backend/ent/user/user.go

@@ -37,6 +37,12 @@ const (
 	FieldUsername = "username"
 	// FieldNotes holds the string denoting the notes field in the database.
 	FieldNotes = "notes"
+	// FieldTotpSecretEncrypted holds the string denoting the totp_secret_encrypted field in the database.
+	FieldTotpSecretEncrypted = "totp_secret_encrypted"
+	// FieldTotpEnabled holds the string denoting the totp_enabled field in the database.
+	FieldTotpEnabled = "totp_enabled"
+	// FieldTotpEnabledAt holds the string denoting the totp_enabled_at field in the database.
+	FieldTotpEnabledAt = "totp_enabled_at"
 	// EdgeAPIKeys holds the string denoting the api_keys edge name in mutations.
 	EdgeAPIKeys = "api_keys"
 	// EdgeRedeemCodes holds the string denoting the redeem_codes edge name in mutations.
@@ -134,6 +140,9 @@ var Columns = []string{
 	FieldStatus,
 	FieldUsername,
 	FieldNotes,
+	FieldTotpSecretEncrypted,
+	FieldTotpEnabled,
+	FieldTotpEnabledAt,
 }
 
 var (
@@ -188,6 +197,8 @@ var (
 	UsernameValidator func(string) error
 	// DefaultNotes holds the default value on creation for the "notes" field.
 	DefaultNotes string
+	// DefaultTotpEnabled holds the default value on creation for the "totp_enabled" field.
+	DefaultTotpEnabled bool
 )
 
 // OrderOption defines the ordering options for the User queries.
@@ -253,6 +264,21 @@ func ByNotes(opts ...sql.OrderTermOption) OrderOption {
 	return sql.OrderByField(FieldNotes, opts...).ToFunc()
 }
 
+// ByTotpSecretEncrypted orders the results by the totp_secret_encrypted field.
+func ByTotpSecretEncrypted(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldTotpSecretEncrypted, opts...).ToFunc()
+}
+
+// ByTotpEnabled orders the results by the totp_enabled field.
+func ByTotpEnabled(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldTotpEnabled, opts...).ToFunc()
+}
+
+// ByTotpEnabledAt orders the results by the totp_enabled_at field.
+func ByTotpEnabledAt(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldTotpEnabledAt, opts...).ToFunc()
+}
+
 // ByAPIKeysCount orders the results by api_keys count.
 func ByAPIKeysCount(opts ...sql.OrderTermOption) OrderOption {
 	return func(s *sql.Selector) {

backend/ent/user/where.go

@@ -110,6 +110,21 @@ func Notes(v string) predicate.User {
 	return predicate.User(sql.FieldEQ(FieldNotes, v))
 }
 
+// TotpSecretEncrypted applies equality check predicate on the "totp_secret_encrypted" field. It's identical to TotpSecretEncryptedEQ.
+func TotpSecretEncrypted(v string) predicate.User {
+	return predicate.User(sql.FieldEQ(FieldTotpSecretEncrypted, v))
+}
+
+// TotpEnabled applies equality check predicate on the "totp_enabled" field. It's identical to TotpEnabledEQ.
+func TotpEnabled(v bool) predicate.User {
+	return predicate.User(sql.FieldEQ(FieldTotpEnabled, v))
+}
+
+// TotpEnabledAt applies equality check predicate on the "totp_enabled_at" field. It's identical to TotpEnabledAtEQ.
+func TotpEnabledAt(v time.Time) predicate.User {
+	return predicate.User(sql.FieldEQ(FieldTotpEnabledAt, v))
+}
+
 // CreatedAtEQ applies the EQ predicate on the "created_at" field.
 func CreatedAtEQ(v time.Time) predicate.User {
 	return predicate.User(sql.FieldEQ(FieldCreatedAt, v))
@@ -710,6 +725,141 @@ func NotesContainsFold(v string) predicate.User {
 	return predicate.User(sql.FieldContainsFold(FieldNotes, v))
 }
 
+// TotpSecretEncryptedEQ applies the EQ predicate on the "totp_secret_encrypted" field.
+func TotpSecretEncryptedEQ(v string) predicate.User {
+	return predicate.User(sql.FieldEQ(FieldTotpSecretEncrypted, v))
+}
+
+// TotpSecretEncryptedNEQ applies the NEQ predicate on the "totp_secret_encrypted" field.
+func TotpSecretEncryptedNEQ(v string) predicate.User {
+	return predicate.User(sql.FieldNEQ(FieldTotpSecretEncrypted, v))
+}
+
+// TotpSecretEncryptedIn applies the In predicate on the "totp_secret_encrypted" field.
+func TotpSecretEncryptedIn(vs ...string) predicate.User {
+	return predicate.User(sql.FieldIn(FieldTotpSecretEncrypted, vs...))
+}
+
+// TotpSecretEncryptedNotIn applies the NotIn predicate on the "totp_secret_encrypted" field.
+func TotpSecretEncryptedNotIn(vs ...string) predicate.User {
+	return predicate.User(sql.FieldNotIn(FieldTotpSecretEncrypted, vs...))
+}
+
+// TotpSecretEncryptedGT applies the GT predicate on the "totp_secret_encrypted" field.
+func TotpSecretEncryptedGT(v string) predicate.User {
+	return predicate.User(sql.FieldGT(FieldTotpSecretEncrypted, v))
+}
+
+// TotpSecretEncryptedGTE applies the GTE predicate on the "totp_secret_encrypted" field.
+func TotpSecretEncryptedGTE(v string) predicate.User {
+	return predicate.User(sql.FieldGTE(FieldTotpSecretEncrypted, v))
+}
+
+// TotpSecretEncryptedLT applies the LT predicate on the "totp_secret_encrypted" field.
+func TotpSecretEncryptedLT(v string) predicate.User {
+	return predicate.User(sql.FieldLT(FieldTotpSecretEncrypted, v))
+}
+
+// TotpSecretEncryptedLTE applies the LTE predicate on the "totp_secret_encrypted" field.
+func TotpSecretEncryptedLTE(v string) predicate.User {
+	return predicate.User(sql.FieldLTE(FieldTotpSecretEncrypted, v))
+}
+
+// TotpSecretEncryptedContains applies the Contains predicate on the "totp_secret_encrypted" field.
+func TotpSecretEncryptedContains(v string) predicate.User {
+	return predicate.User(sql.FieldContains(FieldTotpSecretEncrypted, v))
+}
+
+// TotpSecretEncryptedHasPrefix applies the HasPrefix predicate on the "totp_secret_encrypted" field.
+func TotpSecretEncryptedHasPrefix(v string) predicate.User {
+	return predicate.User(sql.FieldHasPrefix(FieldTotpSecretEncrypted, v))
+}
+
+// TotpSecretEncryptedHasSuffix applies the HasSuffix predicate on the "totp_secret_encrypted" field.
+func TotpSecretEncryptedHasSuffix(v string) predicate.User {
+	return predicate.User(sql.FieldHasSuffix(FieldTotpSecretEncrypted, v))
+}
+
+// TotpSecretEncryptedIsNil applies the IsNil predicate on the "totp_secret_encrypted" field.
+func TotpSecretEncryptedIsNil() predicate.User {
+	return predicate.User(sql.FieldIsNull(FieldTotpSecretEncrypted))
+}
+
+// TotpSecretEncryptedNotNil applies the NotNil predicate on the "totp_secret_encrypted" field.
+func TotpSecretEncryptedNotNil() predicate.User {
+	return predicate.User(sql.FieldNotNull(FieldTotpSecretEncrypted))
+}
+
+// TotpSecretEncryptedEqualFold applies the EqualFold predicate on the "totp_secret_encrypted" field.
+func TotpSecretEncryptedEqualFold(v string) predicate.User {
+	return predicate.User(sql.FieldEqualFold(FieldTotpSecretEncrypted, v))
+}
+
+// TotpSecretEncryptedContainsFold applies the ContainsFold predicate on the "totp_secret_encrypted" field.
+func TotpSecretEncryptedContainsFold(v string) predicate.User {
+	return predicate.User(sql.FieldContainsFold(FieldTotpSecretEncrypted, v))
+}
+
+// TotpEnabledEQ applies the EQ predicate on the "totp_enabled" field.
+func TotpEnabledEQ(v bool) predicate.User {
+	return predicate.User(sql.FieldEQ(FieldTotpEnabled, v))
+}
+
+// TotpEnabledNEQ applies the NEQ predicate on the "totp_enabled" field.
+func TotpEnabledNEQ(v bool) predicate.User {
+	return predicate.User(sql.FieldNEQ(FieldTotpEnabled, v))
+}
+
+// TotpEnabledAtEQ applies the EQ predicate on the "totp_enabled_at" field.
+func TotpEnabledAtEQ(v time.Time) predicate.User {
+	return predicate.User(sql.FieldEQ(FieldTotpEnabledAt, v))
+}
+
+// TotpEnabledAtNEQ applies the NEQ predicate on the "totp_enabled_at" field.
+func TotpEnabledAtNEQ(v time.Time) predicate.User {
+	return predicate.User(sql.FieldNEQ(FieldTotpEnabledAt, v))
+}
+
+// TotpEnabledAtIn applies the In predicate on the "totp_enabled_at" field.
+func TotpEnabledAtIn(vs ...time.Time) predicate.User {
+	return predicate.User(sql.FieldIn(FieldTotpEnabledAt, vs...))
+}
+
+// TotpEnabledAtNotIn applies the NotIn predicate on the "totp_enabled_at" field.
+func TotpEnabledAtNotIn(vs ...time.Time) predicate.User {
+	return predicate.User(sql.FieldNotIn(FieldTotpEnabledAt, vs...))
+}
+
+// TotpEnabledAtGT applies the GT predicate on the "totp_enabled_at" field.
+func TotpEnabledAtGT(v time.Time) predicate.User {
+	return predicate.User(sql.FieldGT(FieldTotpEnabledAt, v))
+}
+
+// TotpEnabledAtGTE applies the GTE predicate on the "totp_enabled_at" field.
+func TotpEnabledAtGTE(v time.Time) predicate.User {
+	return predicate.User(sql.FieldGTE(FieldTotpEnabledAt, v))
+}
+
+// TotpEnabledAtLT applies the LT predicate on the "totp_enabled_at" field.
+func TotpEnabledAtLT(v time.Time) predicate.User {
+	return predicate.User(sql.FieldLT(FieldTotpEnabledAt, v))
+}
+
+// TotpEnabledAtLTE applies the LTE predicate on the "totp_enabled_at" field.
+func TotpEnabledAtLTE(v time.Time) predicate.User {
+	return predicate.User(sql.FieldLTE(FieldTotpEnabledAt, v))
+}
+
+// TotpEnabledAtIsNil applies the IsNil predicate on the "totp_enabled_at" field.
+func TotpEnabledAtIsNil() predicate.User {
+	return predicate.User(sql.FieldIsNull(FieldTotpEnabledAt))
+}
+
+// TotpEnabledAtNotNil applies the NotNil predicate on the "totp_enabled_at" field.
+func TotpEnabledAtNotNil() predicate.User {
+	return predicate.User(sql.FieldNotNull(FieldTotpEnabledAt))
+}
+
 // HasAPIKeys applies the HasEdge predicate on the "api_keys" edge.
 func HasAPIKeys() predicate.User {
 	return predicate.User(func(s *sql.Selector) {

backend/ent/user_create.go

@@ -167,6 +167,48 @@ func (_c *UserCreate) SetNillableNotes(v *string) *UserCreate {
 	return _c
 }
 
+// SetTotpSecretEncrypted sets the "totp_secret_encrypted" field.
+func (_c *UserCreate) SetTotpSecretEncrypted(v string) *UserCreate {
+	_c.mutation.SetTotpSecretEncrypted(v)
+	return _c
+}
+
+// SetNillableTotpSecretEncrypted sets the "totp_secret_encrypted" field if the given value is not nil.
+func (_c *UserCreate) SetNillableTotpSecretEncrypted(v *string) *UserCreate {
+	if v != nil {
+		_c.SetTotpSecretEncrypted(*v)
+	}
+	return _c
+}
+
+// SetTotpEnabled sets the "totp_enabled" field.
+func (_c *UserCreate) SetTotpEnabled(v bool) *UserCreate {
+	_c.mutation.SetTotpEnabled(v)
+	return _c
+}
+
+// SetNillableTotpEnabled sets the "totp_enabled" field if the given value is not nil.
+func (_c *UserCreate) SetNillableTotpEnabled(v *bool) *UserCreate {
+	if v != nil {
+		_c.SetTotpEnabled(*v)
+	}
+	return _c
+}
+
+// SetTotpEnabledAt sets the "totp_enabled_at" field.
+func (_c *UserCreate) SetTotpEnabledAt(v time.Time) *UserCreate {
+	_c.mutation.SetTotpEnabledAt(v)
+	return _c
+}
+
+// SetNillableTotpEnabledAt sets the "totp_enabled_at" field if the given value is not nil.
+func (_c *UserCreate) SetNillableTotpEnabledAt(v *time.Time) *UserCreate {
+	if v != nil {
+		_c.SetTotpEnabledAt(*v)
+	}
+	return _c
+}
+
 // AddAPIKeyIDs adds the "api_keys" edge to the APIKey entity by IDs.
 func (_c *UserCreate) AddAPIKeyIDs(ids ...int64) *UserCreate {
 	_c.mutation.AddAPIKeyIDs(ids...)
@@ -362,6 +404,10 @@ func (_c *UserCreate) defaults() error {
 		v := user.DefaultNotes
 		_c.mutation.SetNotes(v)
 	}
+	if _, ok := _c.mutation.TotpEnabled(); !ok {
+		v := user.DefaultTotpEnabled
+		_c.mutation.SetTotpEnabled(v)
+	}
 	return nil
 }
 
@@ -422,6 +468,9 @@ func (_c *UserCreate) check() error {
 	if _, ok := _c.mutation.Notes(); !ok {
 		return &ValidationError{Name: "notes", err: errors.New(`ent: missing required field "User.notes"`)}
 	}
+	if _, ok := _c.mutation.TotpEnabled(); !ok {
+		return &ValidationError{Name: "totp_enabled", err: errors.New(`ent: missing required field "User.totp_enabled"`)}
+	}
 	return nil
 }
 
@@ -493,6 +542,18 @@ func (_c *UserCreate) createSpec() (*User, *sqlgraph.CreateSpec) {
 		_spec.SetField(user.FieldNotes, field.TypeString, value)
 		_node.Notes = value
 	}
+	if value, ok := _c.mutation.TotpSecretEncrypted(); ok {
+		_spec.SetField(user.FieldTotpSecretEncrypted, field.TypeString, value)
+		_node.TotpSecretEncrypted = &value
+	}
+	if value, ok := _c.mutation.TotpEnabled(); ok {
+		_spec.SetField(user.FieldTotpEnabled, field.TypeBool, value)
+		_node.TotpEnabled = value
+	}
+	if value, ok := _c.mutation.TotpEnabledAt(); ok {
+		_spec.SetField(user.FieldTotpEnabledAt, field.TypeTime, value)
+		_node.TotpEnabledAt = &value
+	}
 	if nodes := _c.mutation.APIKeysIDs(); len(nodes) > 0 {
 		edge := &sqlgraph.EdgeSpec{
 			Rel:     sqlgraph.O2M,
@@ -815,6 +876,54 @@ func (u *UserUpsert) UpdateNotes() *UserUpsert {
 	return u
 }
 
+// SetTotpSecretEncrypted sets the "totp_secret_encrypted" field.
+func (u *UserUpsert) SetTotpSecretEncrypted(v string) *UserUpsert {
+	u.Set(user.FieldTotpSecretEncrypted, v)
+	return u
+}
+
+// UpdateTotpSecretEncrypted sets the "totp_secret_encrypted" field to the value that was provided on create.
+func (u *UserUpsert) UpdateTotpSecretEncrypted() *UserUpsert {
+	u.SetExcluded(user.FieldTotpSecretEncrypted)
+	return u
+}
+
+// ClearTotpSecretEncrypted clears the value of the "totp_secret_encrypted" field.
+func (u *UserUpsert) ClearTotpSecretEncrypted() *UserUpsert {
+	u.SetNull(user.FieldTotpSecretEncrypted)
+	return u
+}
+
+// SetTotpEnabled sets the "totp_enabled" field.
+func (u *UserUpsert) SetTotpEnabled(v bool) *UserUpsert {
+	u.Set(user.FieldTotpEnabled, v)
+	return u
+}
+
+// UpdateTotpEnabled sets the "totp_enabled" field to the value that was provided on create.
+func (u *UserUpsert) UpdateTotpEnabled() *UserUpsert {
+	u.SetExcluded(user.FieldTotpEnabled)
+	return u
+}
+
+// SetTotpEnabledAt sets the "totp_enabled_at" field.
+func (u *UserUpsert) SetTotpEnabledAt(v time.Time) *UserUpsert {
+	u.Set(user.FieldTotpEnabledAt, v)
+	return u
+}
+
+// UpdateTotpEnabledAt sets the "totp_enabled_at" field to the value that was provided on create.
+func (u *UserUpsert) UpdateTotpEnabledAt() *UserUpsert {
+	u.SetExcluded(user.FieldTotpEnabledAt)
+	return u
+}
+
+// ClearTotpEnabledAt clears the value of the "totp_enabled_at" field.
+func (u *UserUpsert) ClearTotpEnabledAt() *UserUpsert {
+	u.SetNull(user.FieldTotpEnabledAt)
+	return u
+}
+
 // UpdateNewValues updates the mutable fields using the new values that were set on create.
 // Using this option is equivalent to using:
 //
@@ -1021,6 +1130,62 @@ func (u *UserUpsertOne) UpdateNotes() *UserUpsertOne {
 	})
 }
 
+// SetTotpSecretEncrypted sets the "totp_secret_encrypted" field.
+func (u *UserUpsertOne) SetTotpSecretEncrypted(v string) *UserUpsertOne {
+	return u.Update(func(s *UserUpsert) {
+		s.SetTotpSecretEncrypted(v)
+	})
+}
+
+// UpdateTotpSecretEncrypted sets the "totp_secret_encrypted" field to the value that was provided on create.
+func (u *UserUpsertOne) UpdateTotpSecretEncrypted() *UserUpsertOne {
+	return u.Update(func(s *UserUpsert) {
+		s.UpdateTotpSecretEncrypted()
+	})
+}
+
+// ClearTotpSecretEncrypted clears the value of the "totp_secret_encrypted" field.
+func (u *UserUpsertOne) ClearTotpSecretEncrypted() *UserUpsertOne {
+	return u.Update(func(s *UserUpsert) {
+		s.ClearTotpSecretEncrypted()
+	})
+}
+
+// SetTotpEnabled sets the "totp_enabled" field.
+func (u *UserUpsertOne) SetTotpEnabled(v bool) *UserUpsertOne {
+	return u.Update(func(s *UserUpsert) {
+		s.SetTotpEnabled(v)
+	})
+}
+
+// UpdateTotpEnabled sets the "totp_enabled" field to the value that was provided on create.
+func (u *UserUpsertOne) UpdateTotpEnabled() *UserUpsertOne {
+	return u.Update(func(s *UserUpsert) {
+		s.UpdateTotpEnabled()
+	})
+}
+
+// SetTotpEnabledAt sets the "totp_enabled_at" field.
+func (u *UserUpsertOne) SetTotpEnabledAt(v time.Time) *UserUpsertOne {
+	return u.Update(func(s *UserUpsert) {
+		s.SetTotpEnabledAt(v)
+	})
+}
+
+// UpdateTotpEnabledAt sets the "totp_enabled_at" field to the value that was provided on create.
+func (u *UserUpsertOne) UpdateTotpEnabledAt() *UserUpsertOne {
+	return u.Update(func(s *UserUpsert) {
+		s.UpdateTotpEnabledAt()
+	})
+}
+
+// ClearTotpEnabledAt clears the value of the "totp_enabled_at" field.
+func (u *UserUpsertOne) ClearTotpEnabledAt() *UserUpsertOne {
+	return u.Update(func(s *UserUpsert) {
+		s.ClearTotpEnabledAt()
+	})
+}
+
 // Exec executes the query.
 func (u *UserUpsertOne) Exec(ctx context.Context) error {
 	if len(u.create.conflict) == 0 {
@@ -1393,6 +1558,62 @@ func (u *UserUpsertBulk) UpdateNotes() *UserUpsertBulk {
 	})
 }
 
+// SetTotpSecretEncrypted sets the "totp_secret_encrypted" field.
+func (u *UserUpsertBulk) SetTotpSecretEncrypted(v string) *UserUpsertBulk {
+	return u.Update(func(s *UserUpsert) {
+		s.SetTotpSecretEncrypted(v)
+	})
+}
+
+// UpdateTotpSecretEncrypted sets the "totp_secret_encrypted" field to the value that was provided on create.
+func (u *UserUpsertBulk) UpdateTotpSecretEncrypted() *UserUpsertBulk {
+	return u.Update(func(s *UserUpsert) {
+		s.UpdateTotpSecretEncrypted()
+	})
+}
+
+// ClearTotpSecretEncrypted clears the value of the "totp_secret_encrypted" field.
+func (u *UserUpsertBulk) ClearTotpSecretEncrypted() *UserUpsertBulk {
+	return u.Update(func(s *UserUpsert) {
+		s.ClearTotpSecretEncrypted()
+	})
+}
+
+// SetTotpEnabled sets the "totp_enabled" field.
+func (u *UserUpsertBulk) SetTotpEnabled(v bool) *UserUpsertBulk {
+	return u.Update(func(s *UserUpsert) {
+		s.SetTotpEnabled(v)
+	})
+}
+
+// UpdateTotpEnabled sets the "totp_enabled" field to the value that was provided on create.
+func (u *UserUpsertBulk) UpdateTotpEnabled() *UserUpsertBulk {
+	return u.Update(func(s *UserUpsert) {
+		s.UpdateTotpEnabled()
+	})
+}
+
+// SetTotpEnabledAt sets the "totp_enabled_at" field.
+func (u *UserUpsertBulk) SetTotpEnabledAt(v time.Time) *UserUpsertBulk {
+	return u.Update(func(s *UserUpsert) {
+		s.SetTotpEnabledAt(v)
+	})
+}
+
+// UpdateTotpEnabledAt sets the "totp_enabled_at" field to the value that was provided on create.
+func (u *UserUpsertBulk) UpdateTotpEnabledAt() *UserUpsertBulk {
+	return u.Update(func(s *UserUpsert) {
+		s.UpdateTotpEnabledAt()
+	})
+}
+
+// ClearTotpEnabledAt clears the value of the "totp_enabled_at" field.
+func (u *UserUpsertBulk) ClearTotpEnabledAt() *UserUpsertBulk {
+	return u.Update(func(s *UserUpsert) {
+		s.ClearTotpEnabledAt()
+	})
+}
+
 // Exec executes the query.
 func (u *UserUpsertBulk) Exec(ctx context.Context) error {
 	if u.create.err != nil {

backend/ent/user_update.go

@@ -187,6 +187,60 @@ func (_u *UserUpdate) SetNillableNotes(v *string) *UserUpdate {
 	return _u
 }
 
+// SetTotpSecretEncrypted sets the "totp_secret_encrypted" field.
+func (_u *UserUpdate) SetTotpSecretEncrypted(v string) *UserUpdate {
+	_u.mutation.SetTotpSecretEncrypted(v)
+	return _u
+}
+
+// SetNillableTotpSecretEncrypted sets the "totp_secret_encrypted" field if the given value is not nil.
+func (_u *UserUpdate) SetNillableTotpSecretEncrypted(v *string) *UserUpdate {
+	if v != nil {
+		_u.SetTotpSecretEncrypted(*v)
+	}
+	return _u
+}
+
+// ClearTotpSecretEncrypted clears the value of the "totp_secret_encrypted" field.
+func (_u *UserUpdate) ClearTotpSecretEncrypted() *UserUpdate {
+	_u.mutation.ClearTotpSecretEncrypted()
+	return _u
+}
+
+// SetTotpEnabled sets the "totp_enabled" field.
+func (_u *UserUpdate) SetTotpEnabled(v bool) *UserUpdate {
+	_u.mutation.SetTotpEnabled(v)
+	return _u
+}
+
+// SetNillableTotpEnabled sets the "totp_enabled" field if the given value is not nil.
+func (_u *UserUpdate) SetNillableTotpEnabled(v *bool) *UserUpdate {
+	if v != nil {
+		_u.SetTotpEnabled(*v)
+	}
+	return _u
+}
+
+// SetTotpEnabledAt sets the "totp_enabled_at" field.
+func (_u *UserUpdate) SetTotpEnabledAt(v time.Time) *UserUpdate {
+	_u.mutation.SetTotpEnabledAt(v)
+	return _u
+}
+
+// SetNillableTotpEnabledAt sets the "totp_enabled_at" field if the given value is not nil.
+func (_u *UserUpdate) SetNillableTotpEnabledAt(v *time.Time) *UserUpdate {
+	if v != nil {
+		_u.SetTotpEnabledAt(*v)
+	}
+	return _u
+}
+
+// ClearTotpEnabledAt clears the value of the "totp_enabled_at" field.
+func (_u *UserUpdate) ClearTotpEnabledAt() *UserUpdate {
+	_u.mutation.ClearTotpEnabledAt()
+	return _u
+}
+
 // AddAPIKeyIDs adds the "api_keys" edge to the APIKey entity by IDs.
 func (_u *UserUpdate) AddAPIKeyIDs(ids ...int64) *UserUpdate {
 	_u.mutation.AddAPIKeyIDs(ids...)
@@ -603,6 +657,21 @@ func (_u *UserUpdate) sqlSave(ctx context.Context) (_node int, err error) {
 	if value, ok := _u.mutation.Notes(); ok {
 		_spec.SetField(user.FieldNotes, field.TypeString, value)
 	}
+	if value, ok := _u.mutation.TotpSecretEncrypted(); ok {
+		_spec.SetField(user.FieldTotpSecretEncrypted, field.TypeString, value)
+	}
+	if _u.mutation.TotpSecretEncryptedCleared() {
+		_spec.ClearField(user.FieldTotpSecretEncrypted, field.TypeString)
+	}
+	if value, ok := _u.mutation.TotpEnabled(); ok {
+		_spec.SetField(user.FieldTotpEnabled, field.TypeBool, value)
+	}
+	if value, ok := _u.mutation.TotpEnabledAt(); ok {
+		_spec.SetField(user.FieldTotpEnabledAt, field.TypeTime, value)
+	}
+	if _u.mutation.TotpEnabledAtCleared() {
+		_spec.ClearField(user.FieldTotpEnabledAt, field.TypeTime)
+	}
 	if _u.mutation.APIKeysCleared() {
 		edge := &sqlgraph.EdgeSpec{
 			Rel:     sqlgraph.O2M,
@@ -1147,6 +1216,60 @@ func (_u *UserUpdateOne) SetNillableNotes(v *string) *UserUpdateOne {
 	return _u
 }
 
+// SetTotpSecretEncrypted sets the "totp_secret_encrypted" field.
+func (_u *UserUpdateOne) SetTotpSecretEncrypted(v string) *UserUpdateOne {
+	_u.mutation.SetTotpSecretEncrypted(v)
+	return _u
+}
+
+// SetNillableTotpSecretEncrypted sets the "totp_secret_encrypted" field if the given value is not nil.
+func (_u *UserUpdateOne) SetNillableTotpSecretEncrypted(v *string) *UserUpdateOne {
+	if v != nil {
+		_u.SetTotpSecretEncrypted(*v)
+	}
+	return _u
+}
+
+// ClearTotpSecretEncrypted clears the value of the "totp_secret_encrypted" field.
+func (_u *UserUpdateOne) ClearTotpSecretEncrypted() *UserUpdateOne {
+	_u.mutation.ClearTotpSecretEncrypted()
+	return _u
+}
+
+// SetTotpEnabled sets the "totp_enabled" field.
+func (_u *UserUpdateOne) SetTotpEnabled(v bool) *UserUpdateOne {
+	_u.mutation.SetTotpEnabled(v)
+	return _u
+}
+
+// SetNillableTotpEnabled sets the "totp_enabled" field if the given value is not nil.
+func (_u *UserUpdateOne) SetNillableTotpEnabled(v *bool) *UserUpdateOne {
+	if v != nil {
+		_u.SetTotpEnabled(*v)
+	}
+	return _u
+}
+
+// SetTotpEnabledAt sets the "totp_enabled_at" field.
+func (_u *UserUpdateOne) SetTotpEnabledAt(v time.Time) *UserUpdateOne {
+	_u.mutation.SetTotpEnabledAt(v)
+	return _u
+}
+
+// SetNillableTotpEnabledAt sets the "totp_enabled_at" field if the given value is not nil.
+func (_u *UserUpdateOne) SetNillableTotpEnabledAt(v *time.Time) *UserUpdateOne {
+	if v != nil {
+		_u.SetTotpEnabledAt(*v)
+	}
+	return _u
+}
+
+// ClearTotpEnabledAt clears the value of the "totp_enabled_at" field.
+func (_u *UserUpdateOne) ClearTotpEnabledAt() *UserUpdateOne {
+	_u.mutation.ClearTotpEnabledAt()
+	return _u
+}
+
 // AddAPIKeyIDs adds the "api_keys" edge to the APIKey entity by IDs.
 func (_u *UserUpdateOne) AddAPIKeyIDs(ids ...int64) *UserUpdateOne {
 	_u.mutation.AddAPIKeyIDs(ids...)
@@ -1593,6 +1716,21 @@ func (_u *UserUpdateOne) sqlSave(ctx context.Context) (_node *User, err error) {
 	if value, ok := _u.mutation.Notes(); ok {
 		_spec.SetField(user.FieldNotes, field.TypeString, value)
 	}
+	if value, ok := _u.mutation.TotpSecretEncrypted(); ok {
+		_spec.SetField(user.FieldTotpSecretEncrypted, field.TypeString, value)
+	}
+	if _u.mutation.TotpSecretEncryptedCleared() {
+		_spec.ClearField(user.FieldTotpSecretEncrypted, field.TypeString)
+	}
+	if value, ok := _u.mutation.TotpEnabled(); ok {
+		_spec.SetField(user.FieldTotpEnabled, field.TypeBool, value)
+	}
+	if value, ok := _u.mutation.TotpEnabledAt(); ok {
+		_spec.SetField(user.FieldTotpEnabledAt, field.TypeTime, value)
+	}
+	if _u.mutation.TotpEnabledAtCleared() {
+		_spec.ClearField(user.FieldTotpEnabledAt, field.TypeTime)
+	}
 	if _u.mutation.APIKeysCleared() {
 		edge := &sqlgraph.EdgeSpec{
 			Rel:     sqlgraph.O2M,