chore: update auth service

2025-06-23 20:31:18 +08:00 · 2025-06-23 20:31:18 +08:00 · 5821bb7a65
parent 59eae4465a
commit 5821bb7a65
10 changed files with 53 additions and 416 deletions
--- a/proto/api/v1/auth_service.proto
+++ b/proto/api/v1/auth_service.proto
@ -30,15 +30,6 @@ service AuthService {
  rpc DeleteSession(DeleteSessionRequest) returns (google.protobuf.Empty) {
    option (google.api.http) = {delete: "/api/v1/auth/sessions/current"};
  }
-
-  // SignUp creates a new user account with username and password.
-  // Returns the newly created user information upon successful registration.
-  rpc SignUp(SignUpRequest) returns (User) {
-    option (google.api.http) = {
-      post: "/api/v1/auth/signup"
-      body: "*"
-    };
-  }
 }

 message GetCurrentSessionRequest {}
@ -88,13 +79,3 @@ message SSOCredentials {
 }

 message DeleteSessionRequest {}
-
-message SignUpRequest {
-  // The username to sign up with.
-  // Required field that must be unique across the system.
-  string username = 1 [(google.api.field_behavior) = REQUIRED];
-
-  // The password to sign up with.
-  // Required field that should meet security requirements.
-  string password = 2 [(google.api.field_behavior) = REQUIRED];
-}
--- a/proto/gen/api/v1/auth_service.pb.go
+++ b/proto/gen/api/v1/auth_service.pb.go
@ -358,62 +358,6 @@ func (*DeleteSessionRequest) Descriptor() ([]byte, []int) {
 	return file_api_v1_auth_service_proto_rawDescGZIP(), []int{5}
 }

-type SignUpRequest struct {
-	state protoimpl.MessageState `protogen:"open.v1"`
-	// The username to sign up with.
-	// Required field that must be unique across the system.
-	Username string `protobuf:"bytes,1,opt,name=username,proto3" json:"username,omitempty"`
-	// The password to sign up with.
-	// Required field that should meet security requirements.
-	Password      string `protobuf:"bytes,2,opt,name=password,proto3" json:"password,omitempty"`
-	unknownFields protoimpl.UnknownFields
-	sizeCache     protoimpl.SizeCache
-}
-
-func (x *SignUpRequest) Reset() {
-	*x = SignUpRequest{}
-	mi := &file_api_v1_auth_service_proto_msgTypes[6]
-	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-	ms.StoreMessageInfo(mi)
-}
-
-func (x *SignUpRequest) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*SignUpRequest) ProtoMessage() {}
-
-func (x *SignUpRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_api_v1_auth_service_proto_msgTypes[6]
-	if x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use SignUpRequest.ProtoReflect.Descriptor instead.
-func (*SignUpRequest) Descriptor() ([]byte, []int) {
-	return file_api_v1_auth_service_proto_rawDescGZIP(), []int{6}
-}
-
-func (x *SignUpRequest) GetUsername() string {
-	if x != nil {
-		return x.Username
-	}
-	return ""
-}
-
-func (x *SignUpRequest) GetPassword() string {
-	if x != nil {
-		return x.Password
-	}
-	return ""
-}
-
 var File_api_v1_auth_service_proto protoreflect.FileDescriptor

 const file_api_v1_auth_service_proto_rawDesc = "" +
@ -434,15 +378,11 @@ const file_api_v1_auth_service_proto_rawDesc = "" +
 	"\x06idp_id\x18\x01 \x01(\x05B\x03\xe0A\x02R\x05idpId\x12\x17\n" +
 	"\x04code\x18\x02 \x01(\tB\x03\xe0A\x02R\x04code\x12&\n" +
 	"\fredirect_uri\x18\x03 \x01(\tB\x03\xe0A\x02R\vredirectUri\"\x16\n" +
-	"\x14DeleteSessionRequest\"Q\n" +
-	"\rSignUpRequest\x12\x1f\n" +
-	"\busername\x18\x01 \x01(\tB\x03\xe0A\x02R\busername\x12\x1f\n" +
-	"\bpassword\x18\x02 \x01(\tB\x03\xe0A\x02R\bpassword2\xbf\x03\n" +
+	"\x14DeleteSessionRequest2\xe4\x02\n" +
 	"\vAuthService\x12v\n" +
 	"\x11GetCurrentSession\x12&.memos.api.v1.GetCurrentSessionRequest\x1a\x12.memos.api.v1.User\"%\x82\xd3\xe4\x93\x02\x1f\x12\x1d/api/v1/auth/sessions/current\x12i\n" +
 	"\rCreateSession\x12\".memos.api.v1.CreateSessionRequest\x1a\x12.memos.api.v1.User\" \x82\xd3\xe4\x93\x02\x1a:\x01*\"\x15/api/v1/auth/sessions\x12r\n" +
-	"\rDeleteSession\x12\".memos.api.v1.DeleteSessionRequest\x1a\x16.google.protobuf.Empty\"%\x82\xd3\xe4\x93\x02\x1f*\x1d/api/v1/auth/sessions/current\x12Y\n" +
-	"\x06SignUp\x12\x1b.memos.api.v1.SignUpRequest\x1a\x12.memos.api.v1.User\"\x1e\x82\xd3\xe4\x93\x02\x18:\x01*\"\x13/api/v1/auth/signupB\xa8\x01\n" +
+	"\rDeleteSession\x12\".memos.api.v1.DeleteSessionRequest\x1a\x16.google.protobuf.Empty\"%\x82\xd3\xe4\x93\x02\x1f*\x1d/api/v1/auth/sessions/currentB\xa8\x01\n" +
 	"\x10com.memos.api.v1B\x10AuthServiceProtoP\x01Z0github.com/usememos/memos/proto/gen/api/v1;apiv1\xa2\x02\x03MAX\xaa\x02\fMemos.Api.V1\xca\x02\fMemos\\Api\\V1\xe2\x02\x18Memos\\Api\\V1\\GPBMetadata\xea\x02\x0eMemos::Api::V1b\x06proto3"

 var (
@ -457,7 +397,7 @@ func file_api_v1_auth_service_proto_rawDescGZIP() []byte {
 	return file_api_v1_auth_service_proto_rawDescData
 }

-var file_api_v1_auth_service_proto_msgTypes = make([]protoimpl.MessageInfo, 7)
+var file_api_v1_auth_service_proto_msgTypes = make([]protoimpl.MessageInfo, 6)
 var file_api_v1_auth_service_proto_goTypes = []any{
 	(*GetCurrentSessionRequest)(nil),  // 0: memos.api.v1.GetCurrentSessionRequest
 	(*GetCurrentSessionResponse)(nil), // 1: memos.api.v1.GetCurrentSessionResponse
@ -465,24 +405,21 @@ var file_api_v1_auth_service_proto_goTypes = []any{
 	(*PasswordCredentials)(nil),       // 3: memos.api.v1.PasswordCredentials
 	(*SSOCredentials)(nil),            // 4: memos.api.v1.SSOCredentials
 	(*DeleteSessionRequest)(nil),      // 5: memos.api.v1.DeleteSessionRequest
-	(*SignUpRequest)(nil),             // 6: memos.api.v1.SignUpRequest
-	(*User)(nil),                      // 7: memos.api.v1.User
-	(*emptypb.Empty)(nil),             // 8: google.protobuf.Empty
+	(*User)(nil),                      // 6: memos.api.v1.User
+	(*emptypb.Empty)(nil),             // 7: google.protobuf.Empty
 }
 var file_api_v1_auth_service_proto_depIdxs = []int32{
-	7, // 0: memos.api.v1.GetCurrentSessionResponse.user:type_name -> memos.api.v1.User
+	6, // 0: memos.api.v1.GetCurrentSessionResponse.user:type_name -> memos.api.v1.User
 	3, // 1: memos.api.v1.CreateSessionRequest.password_credentials:type_name -> memos.api.v1.PasswordCredentials
 	4, // 2: memos.api.v1.CreateSessionRequest.sso_credentials:type_name -> memos.api.v1.SSOCredentials
 	0, // 3: memos.api.v1.AuthService.GetCurrentSession:input_type -> memos.api.v1.GetCurrentSessionRequest
 	2, // 4: memos.api.v1.AuthService.CreateSession:input_type -> memos.api.v1.CreateSessionRequest
 	5, // 5: memos.api.v1.AuthService.DeleteSession:input_type -> memos.api.v1.DeleteSessionRequest
-	6, // 6: memos.api.v1.AuthService.SignUp:input_type -> memos.api.v1.SignUpRequest
-	7, // 7: memos.api.v1.AuthService.GetCurrentSession:output_type -> memos.api.v1.User
-	7, // 8: memos.api.v1.AuthService.CreateSession:output_type -> memos.api.v1.User
-	8, // 9: memos.api.v1.AuthService.DeleteSession:output_type -> google.protobuf.Empty
-	7, // 10: memos.api.v1.AuthService.SignUp:output_type -> memos.api.v1.User
-	7, // [7:11] is the sub-list for method output_type
-	3, // [3:7] is the sub-list for method input_type
+	6, // 6: memos.api.v1.AuthService.GetCurrentSession:output_type -> memos.api.v1.User
+	6, // 7: memos.api.v1.AuthService.CreateSession:output_type -> memos.api.v1.User
+	7, // 8: memos.api.v1.AuthService.DeleteSession:output_type -> google.protobuf.Empty
+	6, // [6:9] is the sub-list for method output_type
+	3, // [3:6] is the sub-list for method input_type
 	3, // [3:3] is the sub-list for extension type_name
 	3, // [3:3] is the sub-list for extension extendee
 	0, // [0:3] is the sub-list for field type_name
@ -504,7 +441,7 @@ func file_api_v1_auth_service_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: unsafe.Slice(unsafe.StringData(file_api_v1_auth_service_proto_rawDesc), len(file_api_v1_auth_service_proto_rawDesc)),
 			NumEnums:      0,
-			NumMessages:   7,
+			NumMessages:   6,
 			NumExtensions: 0,
 			NumServices:   1,
 		},
--- a/proto/gen/api/v1/auth_service.pb.gw.go
+++ b/proto/gen/api/v1/auth_service.pb.gw.go
@ -104,33 +104,6 @@ func local_request_AuthService_DeleteSession_0(ctx context.Context, marshaler ru
 	return msg, metadata, err
 }

-func request_AuthService_SignUp_0(ctx context.Context, marshaler runtime.Marshaler, client AuthServiceClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
-	var (
-		protoReq SignUpRequest
-		metadata runtime.ServerMetadata
-	)
-	if err := marshaler.NewDecoder(req.Body).Decode(&protoReq); err != nil && !errors.Is(err, io.EOF) {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
-	}
-	if req.Body != nil {
-		_, _ = io.Copy(io.Discard, req.Body)
-	}
-	msg, err := client.SignUp(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
-	return msg, metadata, err
-}
-
-func local_request_AuthService_SignUp_0(ctx context.Context, marshaler runtime.Marshaler, server AuthServiceServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
-	var (
-		protoReq SignUpRequest
-		metadata runtime.ServerMetadata
-	)
-	if err := marshaler.NewDecoder(req.Body).Decode(&protoReq); err != nil && !errors.Is(err, io.EOF) {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
-	}
-	msg, err := server.SignUp(ctx, &protoReq)
-	return msg, metadata, err
-}
-
 // RegisterAuthServiceHandlerServer registers the http handlers for service AuthService to "mux".
 // UnaryRPC     :call AuthServiceServer directly.
 // StreamingRPC :currently unsupported pending https://github.com/grpc/grpc-go/issues/906.
@ -197,26 +170,6 @@ func RegisterAuthServiceHandlerServer(ctx context.Context, mux *runtime.ServeMux
 		}
 		forward_AuthService_DeleteSession_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
 	})
-	mux.Handle(http.MethodPost, pattern_AuthService_SignUp_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
-		ctx, cancel := context.WithCancel(req.Context())
-		defer cancel()
-		var stream runtime.ServerTransportStream
-		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
-		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
-		annotatedContext, err := runtime.AnnotateIncomingContext(ctx, mux, req, "/memos.api.v1.AuthService/SignUp", runtime.WithHTTPPathPattern("/api/v1/auth/signup"))
-		if err != nil {
-			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
-			return
-		}
-		resp, md, err := local_request_AuthService_SignUp_0(annotatedContext, inboundMarshaler, server, req, pathParams)
-		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
-		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
-		if err != nil {
-			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
-			return
-		}
-		forward_AuthService_SignUp_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
-	})

 	return nil
 }
@ -308,23 +261,6 @@ func RegisterAuthServiceHandlerClient(ctx context.Context, mux *runtime.ServeMux
 		}
 		forward_AuthService_DeleteSession_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
 	})
-	mux.Handle(http.MethodPost, pattern_AuthService_SignUp_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
-		ctx, cancel := context.WithCancel(req.Context())
-		defer cancel()
-		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
-		annotatedContext, err := runtime.AnnotateContext(ctx, mux, req, "/memos.api.v1.AuthService/SignUp", runtime.WithHTTPPathPattern("/api/v1/auth/signup"))
-		if err != nil {
-			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
-			return
-		}
-		resp, md, err := request_AuthService_SignUp_0(annotatedContext, inboundMarshaler, client, req, pathParams)
-		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
-		if err != nil {
-			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
-			return
-		}
-		forward_AuthService_SignUp_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
-	})
 	return nil
 }

@ -332,12 +268,10 @@ var (
 	pattern_AuthService_GetCurrentSession_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3, 2, 4}, []string{"api", "v1", "auth", "sessions", "current"}, ""))
 	pattern_AuthService_CreateSession_0     = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3}, []string{"api", "v1", "auth", "sessions"}, ""))
 	pattern_AuthService_DeleteSession_0     = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3, 2, 4}, []string{"api", "v1", "auth", "sessions", "current"}, ""))
-	pattern_AuthService_SignUp_0            = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3}, []string{"api", "v1", "auth", "signup"}, ""))
 )

 var (
 	forward_AuthService_GetCurrentSession_0 = runtime.ForwardResponseMessage
 	forward_AuthService_CreateSession_0     = runtime.ForwardResponseMessage
 	forward_AuthService_DeleteSession_0     = runtime.ForwardResponseMessage
-	forward_AuthService_SignUp_0            = runtime.ForwardResponseMessage
 )
--- a/proto/gen/api/v1/auth_service_grpc.pb.go
+++ b/proto/gen/api/v1/auth_service_grpc.pb.go
@ -23,7 +23,6 @@ const (
 	AuthService_GetCurrentSession_FullMethodName = "/memos.api.v1.AuthService/GetCurrentSession"
 	AuthService_CreateSession_FullMethodName     = "/memos.api.v1.AuthService/CreateSession"
 	AuthService_DeleteSession_FullMethodName     = "/memos.api.v1.AuthService/DeleteSession"
-	AuthService_SignUp_FullMethodName            = "/memos.api.v1.AuthService/SignUp"
 )

 // AuthServiceClient is the client API for AuthService service.
@ -39,9 +38,6 @@ type AuthServiceClient interface {
 	// DeleteSession terminates the current user session.
 	// This is an idempotent operation that invalidates the user's authentication.
 	DeleteSession(ctx context.Context, in *DeleteSessionRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
-	// SignUp creates a new user account with username and password.
-	// Returns the newly created user information upon successful registration.
-	SignUp(ctx context.Context, in *SignUpRequest, opts ...grpc.CallOption) (*User, error)
 }

 type authServiceClient struct {
@ -82,16 +78,6 @@ func (c *authServiceClient) DeleteSession(ctx context.Context, in *DeleteSession
 	return out, nil
 }

-func (c *authServiceClient) SignUp(ctx context.Context, in *SignUpRequest, opts ...grpc.CallOption) (*User, error) {
-	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
-	out := new(User)
-	err := c.cc.Invoke(ctx, AuthService_SignUp_FullMethodName, in, out, cOpts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
 // AuthServiceServer is the server API for AuthService service.
 // All implementations must embed UnimplementedAuthServiceServer
 // for forward compatibility.
@ -105,9 +91,6 @@ type AuthServiceServer interface {
 	// DeleteSession terminates the current user session.
 	// This is an idempotent operation that invalidates the user's authentication.
 	DeleteSession(context.Context, *DeleteSessionRequest) (*emptypb.Empty, error)
-	// SignUp creates a new user account with username and password.
-	// Returns the newly created user information upon successful registration.
-	SignUp(context.Context, *SignUpRequest) (*User, error)
 	mustEmbedUnimplementedAuthServiceServer()
 }

@ -127,9 +110,6 @@ func (UnimplementedAuthServiceServer) CreateSession(context.Context, *CreateSess
 func (UnimplementedAuthServiceServer) DeleteSession(context.Context, *DeleteSessionRequest) (*emptypb.Empty, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method DeleteSession not implemented")
 }
-func (UnimplementedAuthServiceServer) SignUp(context.Context, *SignUpRequest) (*User, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method SignUp not implemented")
-}
 func (UnimplementedAuthServiceServer) mustEmbedUnimplementedAuthServiceServer() {}
 func (UnimplementedAuthServiceServer) testEmbeddedByValue()                     {}

@ -205,24 +185,6 @@ func _AuthService_DeleteSession_Handler(srv interface{}, ctx context.Context, de
 	return interceptor(ctx, in, info, handler)
 }

-func _AuthService_SignUp_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(SignUpRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(AuthServiceServer).SignUp(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: AuthService_SignUp_FullMethodName,
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(AuthServiceServer).SignUp(ctx, req.(*SignUpRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
 // AuthService_ServiceDesc is the grpc.ServiceDesc for AuthService service.
 // It's only intended for direct use with grpc.RegisterService,
 // and not to be introspected or modified (even as a copy)
@ -242,10 +204,6 @@ var AuthService_ServiceDesc = grpc.ServiceDesc{
 			MethodName: "DeleteSession",
 			Handler:    _AuthService_DeleteSession_Handler,
 		},
-		{
-			MethodName: "SignUp",
-			Handler:    _AuthService_SignUp_Handler,
-		},
 	},
 	Streams:  []grpc.StreamDesc{},
 	Metadata: "api/v1/auth_service.proto",
--- a/proto/gen/apidocs.swagger.yaml
+++ b/proto/gen/apidocs.swagger.yaml
@ -188,29 +188,6 @@ paths:
            $ref: '#/definitions/googlerpcStatus'
      tags:
        - AuthService
-  /api/v1/auth/signup:
-    post:
-      summary: |-
-        SignUp creates a new user account with username and password.
-        Returns the newly created user information upon successful registration.
-      operationId: AuthService_SignUp
-      responses:
-        "200":
-          description: A successful response.
-          schema:
-            $ref: '#/definitions/v1User'
-        default:
-          description: An unexpected error response.
-          schema:
-            $ref: '#/definitions/googlerpcStatus'
-      parameters:
-        - name: body
-          in: body
-          required: true
-          schema:
-            $ref: '#/definitions/v1SignUpRequest'
-      tags:
-        - AuthService
  /api/v1/identityProviders:
    get:
      summary: ListIdentityProviders lists identity providers.
@ -4097,22 +4074,6 @@ definitions:
        type: integer
        format: int32
        description: The total count of matching users.
-  v1SignUpRequest:
-    type: object
-    properties:
-      username:
-        type: string
-        description: |-
-          The username to sign up with.
-          Required field that must be unique across the system.
-      password:
-        type: string
-        description: |-
-          The password to sign up with.
-          Required field that should meet security requirements.
-    required:
-      - username
-      - password
  v1SpoilerNode:
    type: object
    properties:
--- a/server/router/api/v1/acl_config.go
+++ b/server/router/api/v1/acl_config.go
@ -7,7 +7,7 @@ var authenticationAllowlistMethods = map[string]bool{
 	"/memos.api.v1.IdentityProviderService/ListIdentityProviders": true,
 	"/memos.api.v1.AuthService/CreateSession":                     true,
 	"/memos.api.v1.AuthService/GetCurrentSession":                 true,
-	"/memos.api.v1.AuthService/SignUp":                            true,
+	"/memos.api.v1.UserService/CreateUser":                        true,
 	"/memos.api.v1.UserService/GetUser":                           true,
 	"/memos.api.v1.UserService/GetUserAvatar":                     true,
 	"/memos.api.v1.UserService/GetUserStats":                      true,
--- a/server/router/api/v1/auth_service.go
+++ b/server/router/api/v1/auth_service.go
@ -17,7 +17,6 @@ import (
 	"google.golang.org/protobuf/types/known/emptypb"
 	"google.golang.org/protobuf/types/known/timestamppb"

-	"github.com/usememos/memos/internal/base"
 	"github.com/usememos/memos/internal/util"
 	"github.com/usememos/memos/plugin/idp"
 	"github.com/usememos/memos/plugin/idp/oauth2"
@ -206,54 +205,6 @@ func (s *APIV1Service) doSignIn(ctx context.Context, user *store.User, expireTim
 	return nil
 }

-func (s *APIV1Service) SignUp(ctx context.Context, request *v1pb.SignUpRequest) (*v1pb.User, error) {
-	workspaceGeneralSetting, err := s.Store.GetWorkspaceGeneralSetting(ctx)
-	if err != nil {
-		return nil, status.Errorf(codes.Internal, "failed to get workspace general setting, error: %v", err)
-	}
-	if workspaceGeneralSetting.DisallowUserRegistration {
-		return nil, status.Errorf(codes.PermissionDenied, "sign up is not allowed")
-	}
-
-	passwordHash, err := bcrypt.GenerateFromPassword([]byte(request.Password), bcrypt.DefaultCost)
-	if err != nil {
-		return nil, status.Errorf(codes.Internal, "failed to generate password hash, error: %v", err)
-	}
-
-	create := &store.User{
-		Username:     request.Username,
-		Nickname:     request.Username,
-		PasswordHash: string(passwordHash),
-	}
-	if !base.UIDMatcher.MatchString(strings.ToLower(create.Username)) {
-		return nil, status.Errorf(codes.InvalidArgument, "invalid username: %s", create.Username)
-	}
-
-	hostUserType := store.RoleHost
-	existedHostUsers, err := s.Store.ListUsers(ctx, &store.FindUser{
-		Role: &hostUserType,
-	})
-	if err != nil {
-		return nil, status.Errorf(codes.Internal, "failed to list host users, error: %v", err)
-	}
-	if len(existedHostUsers) == 0 {
-		// Change the default role to host if there is no host user.
-		create.Role = store.RoleHost
-	} else {
-		create.Role = store.RoleUser
-	}
-
-	user, err := s.Store.CreateUser(ctx, create)
-	if err != nil {
-		return nil, status.Errorf(codes.Internal, "failed to create user, error: %v", err)
-	}
-
-	if err := s.doSignIn(ctx, user, time.Now().Add(AccessTokenDuration)); err != nil {
-		return nil, status.Errorf(codes.Internal, "failed to sign in, error: %v", err)
-	}
-	return convertUserFromStore(user), nil
-}
-
 func (s *APIV1Service) DeleteSession(ctx context.Context, _ *v1pb.DeleteSessionRequest) (*emptypb.Empty, error) {
 	user, err := s.GetCurrentUser(ctx)
 	if err != nil {
--- a/server/router/api/v1/user_service.go
+++ b/server/router/api/v1/user_service.go
@ -144,15 +144,36 @@ func (s *APIV1Service) GetUserAvatar(ctx context.Context, request *v1pb.GetUserA
 }

 func (s *APIV1Service) CreateUser(ctx context.Context, request *v1pb.CreateUserRequest) (*v1pb.User, error) {
-	currentUser, err := s.GetCurrentUser(ctx)
+	// Check if there are any existing host users (for first-time setup detection)
+	hostUserType := store.RoleHost
+	existedHostUsers, err := s.Store.ListUsers(ctx, &store.FindUser{
+		Role: &hostUserType,
+	})
 	if err != nil {
-		return nil, status.Errorf(codes.Internal, "failed to get user: %v", err)
+		return nil, status.Errorf(codes.Internal, "failed to list host users: %v", err)
 	}
-	if currentUser.Role != store.RoleHost {
-		return nil, status.Errorf(codes.PermissionDenied, "permission denied")
+
+	// Determine the role to assign and check permissions
+	var roleToAssign store.Role
+	if len(existedHostUsers) == 0 {
+		// First-time setup: create the first user as HOST (no authentication required)
+		roleToAssign = store.RoleHost
+	} else {
+		// Regular user creation: allow unauthenticated creation of normal users
+		// But if authenticated, check if user has HOST permission for any role
+		currentUser, err := s.GetCurrentUser(ctx)
+		if err == nil && currentUser != nil && currentUser.Role == store.RoleHost {
+			// Authenticated HOST user can create users with any role specified in request
+			if request.User.Role != v1pb.User_ROLE_UNSPECIFIED {
+				roleToAssign = convertUserRoleToStore(request.User.Role)
+			} else {
+				roleToAssign = store.RoleUser
+			}
+		} else {
+			// Unauthenticated or non-HOST users can only create normal users
+			roleToAssign = store.RoleUser
+		}
 	}
-	// TODO: Handle request_id for idempotency
-	// TODO: Handle user_id field if provided

 	if !base.UIDMatcher.MatchString(strings.ToLower(request.User.Username)) {
 		return nil, status.Errorf(codes.InvalidArgument, "invalid username: %s", request.User.Username)
@ -165,7 +186,7 @@ func (s *APIV1Service) CreateUser(ctx context.Context, request *v1pb.CreateUserR
 			Username:    request.User.Username,
 			Email:       request.User.Email,
 			DisplayName: request.User.DisplayName,
-			Role:        request.User.Role,
+			Role:        convertUserRoleFromStore(roleToAssign),
 		}, nil
 	}

@ -176,7 +197,7 @@ func (s *APIV1Service) CreateUser(ctx context.Context, request *v1pb.CreateUserR

 	user, err := s.Store.CreateUser(ctx, &store.User{
 		Username:     request.User.Username,
-		Role:         convertUserRoleToStore(request.User.Role),
+		Role:         roleToAssign,
 		Email:        request.User.Email,
 		Nickname:     request.User.DisplayName,
 		PasswordHash: string(passwordHash),
--- a/web/src/pages/SignUp.tsx
+++ b/web/src/pages/SignUp.tsx
@ -6,11 +6,12 @@ import { useState } from "react";
 import { toast } from "react-hot-toast";
 import { Link } from "react-router-dom";
 import AuthFooter from "@/components/AuthFooter";
-import { authServiceClient } from "@/grpcweb";
+import { authServiceClient, userServiceClient } from "@/grpcweb";
 import useLoading from "@/hooks/useLoading";
 import useNavigateTo from "@/hooks/useNavigateTo";
 import { workspaceStore } from "@/store/v2";
 import { initialUserStore } from "@/store/v2/user";
+import { User, User_Role } from "@/types/proto/api/v1/user_service";
 import { useTranslate } from "@/utils/i18n";

 const SignUp = observer(() => {
@ -47,7 +48,15 @@ const SignUp = observer(() => {

    try {
      actionBtnLoadingState.setLoading();
-      await authServiceClient.signUp({ username, password });
+      const user = User.fromPartial({
+        username,
+        password,
+        role: User_Role.USER,
+      });
+      await userServiceClient.createUser({ user });
+      await authServiceClient.createSession({
+        passwordCredentials: { username, password },
+      });
      await initialUserStore();
      navigateTo("/");
    } catch (error: any) {
--- a/web/src/types/proto/api/v1/auth_service.ts
+++ b/web/src/types/proto/api/v1/auth_service.ts
@ -68,19 +68,6 @@ export interface SSOCredentials {
 export interface DeleteSessionRequest {
 }

-export interface SignUpRequest {
-  /**
-   * The username to sign up with.
-   * Required field that must be unique across the system.
-   */
-  username: string;
-  /**
-   * The password to sign up with.
-   * Required field that should meet security requirements.
-   */
-  password: string;
-}
-
 function createBaseGetCurrentSessionRequest(): GetCurrentSessionRequest {
  return {};
 }
@ -397,64 +384,6 @@ export const DeleteSessionRequest: MessageFns<DeleteSessionRequest> = {
  },
 };

-function createBaseSignUpRequest(): SignUpRequest {
-  return { username: "", password: "" };
-}
-
-export const SignUpRequest: MessageFns<SignUpRequest> = {
-  encode(message: SignUpRequest, writer: BinaryWriter = new BinaryWriter()): BinaryWriter {
-    if (message.username !== "") {
-      writer.uint32(10).string(message.username);
-    }
-    if (message.password !== "") {
-      writer.uint32(18).string(message.password);
-    }
-    return writer;
-  },
-
-  decode(input: BinaryReader | Uint8Array, length?: number): SignUpRequest {
-    const reader = input instanceof BinaryReader ? input : new BinaryReader(input);
-    let end = length === undefined ? reader.len : reader.pos + length;
-    const message = createBaseSignUpRequest();
-    while (reader.pos < end) {
-      const tag = reader.uint32();
-      switch (tag >>> 3) {
-        case 1: {
-          if (tag !== 10) {
-            break;
-          }
-
-          message.username = reader.string();
-          continue;
-        }
-        case 2: {
-          if (tag !== 18) {
-            break;
-          }
-
-          message.password = reader.string();
-          continue;
-        }
-      }
-      if ((tag & 7) === 4 || tag === 0) {
-        break;
-      }
-      reader.skip(tag & 7);
-    }
-    return message;
-  },
-
-  create(base?: DeepPartial<SignUpRequest>): SignUpRequest {
-    return SignUpRequest.fromPartial(base ?? {});
-  },
-  fromPartial(object: DeepPartial<SignUpRequest>): SignUpRequest {
-    const message = createBaseSignUpRequest();
-    message.username = object.username ?? "";
-    message.password = object.password ?? "";
-    return message;
-  },
-};
-
 export type AuthServiceDefinition = typeof AuthServiceDefinition;
 export const AuthServiceDefinition = {
  name: "AuthService",
@ -608,50 +537,6 @@ export const AuthServiceDefinition = {
        },
      },
    },
-    /**
-     * SignUp creates a new user account with username and password.
-     * Returns the newly created user information upon successful registration.
-     */
-    signUp: {
-      name: "SignUp",
-      requestType: SignUpRequest,
-      requestStream: false,
-      responseType: User,
-      responseStream: false,
-      options: {
-        _unknownFields: {
-          578365826: [
-            new Uint8Array([
-              24,
-              58,
-              1,
-              42,
-              34,
-              19,
-              47,
-              97,
-              112,
-              105,
-              47,
-              118,
-              49,
-              47,
-              97,
-              117,
-              116,
-              104,
-              47,
-              115,
-              105,
-              103,
-              110,
-              117,
-              112,
-            ]),
-          ],
-        },
-      },
-    },
  },
 } as const;