97 lines
2.4 KiB
Go
97 lines
2.4 KiB
Go
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package controller
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import (
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"log"
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"time"
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jwt "github.com/appleboy/gin-jwt/v2"
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"github.com/gin-gonic/gin"
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"github.com/naiba/nezha/model"
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)
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func initParams() *jwt.GinJWTMiddleware {
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return &jwt.GinJWTMiddleware{
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Realm: "test zone",
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Key: []byte("secret key"),
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Timeout: time.Hour,
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MaxRefresh: time.Hour,
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IdentityKey: model.CtxKeyAuthorizedUser,
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PayloadFunc: payloadFunc(),
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IdentityHandler: identityHandler(),
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Authenticator: authenticator(),
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Authorizator: authorizator(),
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Unauthorized: unauthorized(),
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TokenLookup: "header: Authorization, query: token, cookie: jwt",
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TokenHeadName: "Bearer",
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TimeFunc: time.Now,
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}
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}
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func handlerMiddleWare(authMiddleware *jwt.GinJWTMiddleware) gin.HandlerFunc {
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return func(context *gin.Context) {
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errInit := authMiddleware.MiddlewareInit()
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if errInit != nil {
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log.Fatal("authMiddleware.MiddlewareInit() Error:" + errInit.Error())
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}
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}
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}
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func payloadFunc() func(data interface{}) jwt.MapClaims {
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return func(data interface{}) jwt.MapClaims {
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if v, ok := data.(*model.User); ok {
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return jwt.MapClaims{
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model.CtxKeyAuthorizedUser: v.Username,
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}
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}
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return jwt.MapClaims{}
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}
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}
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func identityHandler() func(c *gin.Context) interface{} {
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return func(c *gin.Context) interface{} {
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claims := jwt.ExtractClaims(c)
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return &model.User{
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Username: claims[model.CtxKeyAuthorizedUser].(string),
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}
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}
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}
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func authenticator() func(c *gin.Context) (interface{}, error) {
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return func(c *gin.Context) (interface{}, error) {
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var loginVals model.LoginRequest
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if err := c.ShouldBind(&loginVals); err != nil {
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return "", jwt.ErrMissingLoginValues
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}
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userID := loginVals.Username
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password := loginVals.Password
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if (userID == "admin" && password == "admin") || (userID == "test" && password == "test") {
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return &model.User{
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Username: userID,
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}, nil
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}
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return nil, jwt.ErrFailedAuthentication
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}
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}
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func authorizator() func(data interface{}, c *gin.Context) bool {
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return func(data interface{}, c *gin.Context) bool {
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if v, ok := data.(*model.User); ok && v.Username == "admin" {
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return true
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}
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return false
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}
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}
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func unauthorized() func(c *gin.Context, code int, message string) {
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return func(c *gin.Context, code int, message string) {
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c.JSON(code, model.CommonResponse{
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Success: false,
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Error: model.CommonError{
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Code: model.ApiErrorUnauthorized,
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},
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})
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}
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}
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