adminrpc

admin.client.go

@@ -0,0 +1,52 @@
+package adminrpc
+
+import (
+	"encoding/json"
+	"errors"
+)
+
+func GetByToken(dbname, token string, url ...string) (map[string]string, error) {
+
+	if dbname == "" || token == "" {
+		return nil, errors.New("参数错误")
+	}
+
+	conn, err := rpc_server_conn(url...)
+	if err != nil {
+		return nil, err
+	}
+	defer conn.Close()
+
+	data := GetByTokenReq{}
+	data.SiteId = token
+	data.Dbname = dbname
+
+	req, err := SetReqData(data)
+	if err != nil {
+		return nil, err
+	}
+
+	res := &Response{}
+
+	err = conn.GetByToken(req, res)
+
+	if err != nil {
+		return nil, err
+	}
+
+	res_data_de, err := GetResData(res)
+	if err != nil {
+		return nil, err
+	}
+	if res_data_de == "" {
+		return nil, nil
+	}
+	var res_arr map[string]string
+
+	err = json.Unmarshal([]byte(res_data_de), &res_arr)
+
+	if err != nil {
+		return nil, err
+	}
+	return res_arr, nil
+}

admin.client_test.go

@@ -0,0 +1,19 @@
+package adminrpc
+
+import (
+	"testing"
+)
+
+func Test_GetByToken(t *testing.T) {
+	dbname := "canyin"
+
+	res2, err := GetByToken(dbname, dbname)
+	t.Log(res2)
+	// t.Log(res2.GetUserId())
+	t.Log(err)
+
+	// res3, err := GetUserByUsercode(dbname, "2233")
+	// t.Log(res3)
+	// t.Log(*res3.UserId)
+	// t.Log(err)
+}

admin.pb.go

@@ -0,0 +1,196 @@
+// Code generated by protoc-gen-go.
+// source: admin.proto
+// DO NOT EDIT!
+
+/*
+Package adminrpc is a generated protocol buffer package.
+
+It is generated from these files:
+
+	admin.proto
+
+It has these top-level messages:
+
+	Request
+	Response
+*/
+package adminrpc
+
+import proto "github.com/chai2010/protorpc/proto"
+import math "math"
+
+import "io"
+import "log"
+import "net"
+import "net/rpc"
+import "time"
+import protorpc "github.com/chai2010/protorpc"
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = math.Inf
+
+// 信息请求结构
+type Request struct {
+	Data             *string `protobuf:"bytes,1,opt,name=data" json:"data,omitempty"`
+	Time             *string `protobuf:"bytes,2,opt,name=time" json:"time,omitempty"`
+	Sign             *string `protobuf:"bytes,3,opt,name=sign" json:"sign,omitempty"`
+	XXX_unrecognized []byte  `json:"-"`
+}
+
+func (m *Request) Reset()         { *m = Request{} }
+func (m *Request) String() string { return proto.CompactTextString(m) }
+func (*Request) ProtoMessage()    {}
+
+func (m *Request) GetData() string {
+	if m != nil && m.Data != nil {
+		return *m.Data
+	}
+	return ""
+}
+
+func (m *Request) GetTime() string {
+	if m != nil && m.Time != nil {
+		return *m.Time
+	}
+	return ""
+}
+
+func (m *Request) GetSign() string {
+	if m != nil && m.Sign != nil {
+		return *m.Sign
+	}
+	return ""
+}
+
+// 信息响应结构
+type Response struct {
+	Data             *string `protobuf:"bytes,1,opt,name=data" json:"data,omitempty"`
+	Time             *string `protobuf:"bytes,2,opt,name=time" json:"time,omitempty"`
+	Sign             *string `protobuf:"bytes,3,opt,name=sign" json:"sign,omitempty"`
+	XXX_unrecognized []byte  `json:"-"`
+}
+
+func (m *Response) Reset()         { *m = Response{} }
+func (m *Response) String() string { return proto.CompactTextString(m) }
+func (*Response) ProtoMessage()    {}
+
+func (m *Response) GetData() string {
+	if m != nil && m.Data != nil {
+		return *m.Data
+	}
+	return ""
+}
+
+func (m *Response) GetTime() string {
+	if m != nil && m.Time != nil {
+		return *m.Time
+	}
+	return ""
+}
+
+func (m *Response) GetSign() string {
+	if m != nil && m.Sign != nil {
+		return *m.Sign
+	}
+	return ""
+}
+
+func init() {
+}
+
+type AdminService interface {
+	GetByToken(in *Request, out *Response) error
+}
+
+// AcceptAdminServiceClient accepts connections on the listener and serves requests
+// for each incoming connection.  Accept blocks; the caller typically
+// invokes it in a go statement.
+func AcceptAdminServiceClient(lis net.Listener, x AdminService) {
+	srv := rpc.NewServer()
+	if err := srv.RegisterName("AdminService", x); err != nil {
+		log.Fatal(err)
+	}
+
+	for {
+		conn, err := lis.Accept()
+		if err != nil {
+			log.Fatalf("lis.Accept(): %v\n", err)
+		}
+		go srv.ServeCodec(protorpc.NewServerCodec(conn))
+	}
+}
+
+// RegisterAdminService publish the given AdminService implementation on the server.
+func RegisterAdminService(srv *rpc.Server, x AdminService) error {
+	if err := srv.RegisterName("AdminService", x); err != nil {
+		return err
+	}
+	return nil
+}
+
+// NewAdminServiceServer returns a new AdminService Server.
+func NewAdminServiceServer(x AdminService) *rpc.Server {
+	srv := rpc.NewServer()
+	if err := srv.RegisterName("AdminService", x); err != nil {
+		log.Fatal(err)
+	}
+	return srv
+}
+
+// ListenAndServeAdminService listen announces on the local network address laddr
+// and serves the given AdminService implementation.
+func ListenAndServeAdminService(network, addr string, x AdminService) error {
+	lis, err := net.Listen(network, addr)
+	if err != nil {
+		return err
+	}
+	defer lis.Close()
+
+	srv := rpc.NewServer()
+	if err := srv.RegisterName("AdminService", x); err != nil {
+		return err
+	}
+
+	for {
+		conn, err := lis.Accept()
+		if err != nil {
+			log.Fatalf("lis.Accept(): %v\n", err)
+		}
+		go srv.ServeCodec(protorpc.NewServerCodec(conn))
+	}
+}
+
+type AdminServiceClient struct {
+	*rpc.Client
+}
+
+// NewAdminServiceClient returns a AdminService rpc.Client and stub to handle
+// requests to the set of AdminService at the other end of the connection.
+func NewAdminServiceClient(conn io.ReadWriteCloser) (*AdminServiceClient, *rpc.Client) {
+	c := rpc.NewClientWithCodec(protorpc.NewClientCodec(conn))
+	return &AdminServiceClient{c}, c
+}
+
+func (c *AdminServiceClient) GetByToken(in *Request, out *Response) error {
+	return c.Call("AdminService.GetByToken", in, out)
+}
+
+// DialAdminService connects to an AdminService at the specified network address.
+func DialAdminService(network, addr string) (*AdminServiceClient, *rpc.Client, error) {
+	c, err := protorpc.Dial(network, addr)
+	if err != nil {
+		return nil, nil, err
+	}
+	return &AdminServiceClient{c}, c, nil
+}
+
+// DialAdminServiceTimeout connects to an AdminService at the specified network address.
+func DialAdminServiceTimeout(network, addr string,
+	timeout time.Duration) (*AdminServiceClient, *rpc.Client, error) {
+	c, err := protorpc.DialTimeout(network, addr, timeout)
+	if err != nil {
+		return nil, nil, err
+	}
+	return &AdminServiceClient{c}, c, nil
+}

admin.proto

@@ -0,0 +1,21 @@
+syntax = "proto3";
+package adminrpc;
+
+// 信息请求结构
+message Request {
+  string data = 1;
+  string time = 2;
+  string sign = 3;
+}
+
+// 信息响应结构
+message Response {
+  string data = 1;
+  string time = 2;
+  string sign = 3;
+}
+
+// rpc方法
+service AdminService {
+  rpc getByToken (Request) returns (Response);    // 使用token查询用户
+}

common.go

@@ -0,0 +1,40 @@
+package adminrpc
+
+import (
+	"git.tetele.net/tgo/conf"
+)
+
+const DES_KEY = "adminrpc"
+
+type Req struct {
+	SiteId string
+	Dbname string
+}
+
+type GetByTokenReq struct {
+	Req
+	Token string
+}
+type Res struct {
+	Errcode int
+	Errmsg  string
+}
+
+func rpc_server_conn(url ...string) (*AdminServiceClient, error) {
+
+	var rpc_url string
+	if len(url) > 0 && url[0] != "" {
+		rpc_url = url[0]
+	} else if conf.ADMIN_RPC_URL != "" {
+		rpc_url = conf.ADMIN_RPC_URL
+	} else {
+		rpc_url = "127.0.0.1:" + conf.ADMIN_RPC_PORT
+	}
+
+	conn, _, err := DialAdminService("tcp", rpc_url)
+	if err != nil {
+		return nil, err
+	}
+
+	return conn, nil
+}

data.go

@@ -0,0 +1,106 @@
+package adminrpc
+
+import (
+	"encoding/json"
+	"errors"
+	"strconv"
+	"time"
+
+	"git.tetele.net/tgo/crypter"
+	"github.com/golang/protobuf/proto"
+)
+
+func SetResData(data interface{}, res *Response) {
+	res_data_json, err := json.Marshal(data)
+	if err == nil {
+
+		encryData := crypter.DesEn(string(res_data_json), DES_KEY)
+
+		now_str := strconv.FormatInt(time.Now().Unix(), 10)
+
+		res_sign := Sign(encryData, now_str)
+
+		res.Data = proto.String(encryData)
+		res.Time = proto.String(now_str)
+		res.Sign = proto.String(res_sign)
+	}
+
+}
+
+func SetReqData(arg interface{}) (*Request, error) {
+	data_json, err := json.Marshal(arg)
+	if err != nil {
+		return nil, err
+	}
+
+	now_int64 := time.Now().Unix()
+
+	encryData := crypter.DesEn(string(data_json), DES_KEY)
+
+	now := strconv.FormatInt(now_int64, 10)
+
+	sign := Sign(encryData, now)
+
+	return &Request{proto.String(encryData), proto.String(now), proto.String(sign), nil}, nil
+
+}
+
+func GetReqData(req *Request) (string, error) {
+	res_data := req.GetData()
+
+	if res_data != "" {
+
+		time_int64, err := strconv.ParseInt(req.GetTime(), 10, 64)
+		if err != nil {
+			return "", err
+		}
+
+		now_int64 := time.Now().Unix()
+
+		if now_int64-time_int64 > 10 || time_int64-now_int64 > 10 {
+			//时间误差前后10秒，返回
+			return "", errors.New("返回时间错误")
+		}
+
+		check_sign := CheckSign(req.GetSign(), res_data, req.GetTime())
+		if !check_sign {
+			return "", errors.New("返回数据签名错误")
+		}
+
+		//解密
+		return crypter.DesDe(res_data, DES_KEY), nil
+
+	}
+
+	return "", nil
+}
+
+func GetResData(res *Response) (string, error) {
+	res_data := res.GetData()
+
+	if res_data != "" {
+
+		time_int64, err := strconv.ParseInt(res.GetTime(), 10, 64)
+		if err != nil {
+			return "", err
+		}
+
+		now_int64 := time.Now().Unix()
+
+		if now_int64-time_int64 > 10 || time_int64-now_int64 > 10 {
+			//时间误差前后10秒，返回
+			return "", errors.New("返回时间错误")
+		}
+
+		check_sign := CheckSign(res.GetSign(), res_data, res.GetTime())
+		if !check_sign {
+			return "", errors.New("返回数据签名错误")
+		}
+
+		//解密
+		return crypter.DesDe(res_data, DES_KEY), nil
+
+	}
+
+	return "", nil
+}

go.mod

@@ -0,0 +1,12 @@
+module git.tetele.net/tgo/adminrpc
+
+go 1.14
+
+require (
+	git.tetele.net/tgo/conf v0.58.0
+	git.tetele.net/tgo/crypter v0.2.2
+	github.com/chai2010/protorpc v1.1.3
+	github.com/golang/protobuf v1.0.0
+	golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2 // indirect
+	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c // indirect
+)

go.sum

@@ -0,0 +1,19 @@
+git.tetele.net/tgo/conf v0.58.0 h1:I63a6mMQmsuBvKwY6AZnvmWzD8P50hUe/XlVo30DcxI=
+git.tetele.net/tgo/conf v0.58.0/go.mod h1:AWVIBEDE5dtotthUgR0SWaR2Qa6/f+O5WQ3s7Tj8q7A=
+git.tetele.net/tgo/crypter v0.2.2 h1:YMQJh2Gj5Po4ZfelJUmXBKi01UbmtiSy3bmqRfnYQMo=
+git.tetele.net/tgo/crypter v0.2.2/go.mod h1:vfvRLZA8+lHNgNXneOcgvVhDyuv25ZRb+C6xHOmXNx0=
+github.com/chai2010/protorpc v1.1.3 h1:VJK5hIoZn0XCGol0GmbxZkUG6FbTI5LP2Lam6RVd15w=
+github.com/chai2010/protorpc v1.1.3/go.mod h1:/wO0kiyVdu7ug8dCMrA2yDr2vLfyhsLEuzLa9J2HJ+I=
+github.com/golang/protobuf v1.0.0 h1:lsek0oXi8iFE9L+EXARyHIjU5rlWIhhTkjDz3vHhWWQ=
+github.com/golang/protobuf v1.0.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
+github.com/golang/snappy v0.0.3 h1:fHPg5GQYlCeLIPB9BZqMVR5nR9A+IM5zcgeTdjMYmLA=
+github.com/golang/snappy v0.0.3/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
+golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2 h1:It14KIkyBFYkHkwZ7k45minvA9aorojkyjGk9KJ5B/w=
+golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
+golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
+golang.org/x/sync v0.0.0-20210220032951-036812b2e83c h1:5KslGYwFpkhGh+Q16bwMP3cOontH8FOep7tGV86Y7SQ=
+golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
+golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=

sign.go

@@ -0,0 +1,129 @@
+package adminrpc
+
+import (
+	"crypto/md5"
+	"encoding/hex"
+	"encoding/json"
+	"errors"
+	"strconv"
+	"strings"
+	"time"
+
+	"git.tetele.net/tgo/crypter"
+)
+
+/**
+ * 签名
+ */
+func Sign(data string, salt string) string {
+
+	var build strings.Builder
+
+	build.WriteString(data)
+	build.WriteString(salt)
+	build.WriteString("user&rpc")
+
+	data_str := build.String()
+
+	h := md5.New()
+	h.Write([]byte(data_str))             // 需要加密的字符串
+	return hex.EncodeToString(h.Sum(nil)) // 输出加密结果
+
+}
+
+/**
+ * 验证签名
+ */
+func CheckSign(sign_str, data, salt string) bool {
+	sign := Sign(data, salt)
+	if strings.Compare(sign_str, sign) > -1 {
+		return true
+	}
+	return false
+}
+
+/**
+ * 处理返回结果
+ */
+func HandleRes(res *Response) (*Res, error) {
+
+	res_data := res.GetData()
+
+	if res_data == "" {
+
+		return nil, errors.New("未收到收据")
+	}
+
+	time_int64, err := strconv.ParseInt(res.GetTime(), 10, 64)
+	if err != nil {
+		return nil, err
+	}
+
+	now_int64 := time.Now().Unix()
+
+	if now_int64-time_int64 > 10 || time_int64-now_int64 > 10 {
+		//时间误差前后10秒，返回
+		return nil, errors.New("返回时间错误")
+	}
+
+	check_sign := CheckSign(res.GetSign(), res_data, res.GetTime())
+	if !check_sign {
+		return nil, errors.New("返回数据签名错误")
+	}
+
+	//解密
+	res_data_de := crypter.DesDe(res_data, DES_KEY)
+
+	var res_arr Res
+
+	err = json.Unmarshal([]byte(res_data_de), &res_arr)
+
+	if err != nil {
+		return nil, err
+	}
+
+	return &res_arr, nil
+}
+
+/**
+ * 处理返回结果
+ */
+func HandleUserRes(res *Response) (map[string]string, error) {
+
+	res_data := res.GetData()
+
+	if res_data == "" {
+
+		return nil, errors.New("未收到收据")
+	}
+
+	time_int64, err := strconv.ParseInt(res.GetTime(), 10, 64)
+	if err != nil {
+		return nil, err
+	}
+
+	now_int64 := time.Now().Unix()
+
+	if now_int64-time_int64 > 10 || time_int64-now_int64 > 10 {
+		//时间误差前后10秒，返回
+		return nil, errors.New("返回时间错误")
+	}
+
+	check_sign := CheckSign(res.GetSign(), res_data, res.GetTime())
+	if !check_sign {
+		return nil, errors.New("返回数据签名错误")
+	}
+
+	//解密
+	res_data_de := crypter.DesDe(res_data, DES_KEY)
+
+	var res_arr map[string]string
+
+	err = json.Unmarshal([]byte(res_data_de), &res_arr)
+
+	if err != nil {
+		return nil, err
+	}
+
+	return res_arr, nil
+}