1 files changed, 0 insertions, 155 deletions
diff --git a/vendor/github.com/gin-contrib/cors/config.go b/vendor/github.com/gin-contrib/cors/config.go
deleted file mode 100644
index 8a295e3db..000000000
--- a/vendor/github.com/gin-contrib/cors/config.go
+++ /dev/null
@@ -1,155 +0,0 @@
-package cors
-
-import (
-	"net/http"
-	"strings"
-
-	"github.com/gin-gonic/gin"
-)
-
-type cors struct {
-	allowAllOrigins            bool
-	allowCredentials           bool
-	allowOriginFunc            func(string) bool
-	allowOriginWithContextFunc func(*gin.Context, string) bool
-	allowOrigins               []string
-	normalHeaders              http.Header
-	preflightHeaders           http.Header
-	wildcardOrigins            [][]string
-	optionsResponseStatusCode  int
-}
-
-var (
-	DefaultSchemas = []string{
-		"http://",
-		"https://",
-	}
-	ExtensionSchemas = []string{
-		"chrome-extension://",
-		"safari-extension://",
-		"moz-extension://",
-		"ms-browser-extension://",
-	}
-	FileSchemas = []string{
-		"file://",
-	}
-	WebSocketSchemas = []string{
-		"ws://",
-		"wss://",
-	}
-)
-
-func newCors(config Config) *cors {
-	if err := config.Validate(); err != nil {
-		panic(err.Error())
-	}
-
-	for _, origin := range config.AllowOrigins {
-		if origin == "*" {
-			config.AllowAllOrigins = true
-		}
-	}
-
-	if config.OptionsResponseStatusCode == 0 {
-		config.OptionsResponseStatusCode = http.StatusNoContent
-	}
-
-	return &cors{
-		allowOriginFunc:            config.AllowOriginFunc,
-		allowOriginWithContextFunc: config.AllowOriginWithContextFunc,
-		allowAllOrigins:            config.AllowAllOrigins,
-		allowCredentials:           config.AllowCredentials,
-		allowOrigins:               normalize(config.AllowOrigins),
-		normalHeaders:              generateNormalHeaders(config),
-		preflightHeaders:           generatePreflightHeaders(config),
-		wildcardOrigins:            config.parseWildcardRules(),
-		optionsResponseStatusCode:  config.OptionsResponseStatusCode,
-	}
-}
-
-func (cors *cors) applyCors(c *gin.Context) {
-	origin := c.Request.Header.Get("Origin")
-	if len(origin) == 0 {
-		// request is not a CORS request
-		return
-	}
-	host := c.Request.Host
-
-	if origin == "http://"+host || origin == "https://"+host {
-		// request is not a CORS request but have origin header.
-		// for example, use fetch api
-		return
-	}
-
-	if !cors.isOriginValid(c, origin) {
-		c.AbortWithStatus(http.StatusForbidden)
-		return
-	}
-
-	if c.Request.Method == "OPTIONS" {
-		cors.handlePreflight(c)
-		defer c.AbortWithStatus(cors.optionsResponseStatusCode)
-	} else {
-		cors.handleNormal(c)
-	}
-
-	if !cors.allowAllOrigins {
-		c.Header("Access-Control-Allow-Origin", origin)
-	}
-}
-
-func (cors *cors) validateWildcardOrigin(origin string) bool {
-	for _, w := range cors.wildcardOrigins {
-		if w[0] == "*" && strings.HasSuffix(origin, w[1]) {
-			return true
-		}
-		if w[1] == "*" && strings.HasPrefix(origin, w[0]) {
-			return true
-		}
-		if strings.HasPrefix(origin, w[0]) && strings.HasSuffix(origin, w[1]) {
-			return true
-		}
-	}
-
-	return false
-}
-
-func (cors *cors) isOriginValid(c *gin.Context, origin string) bool {
-	valid := cors.validateOrigin(origin)
-	if !valid && cors.allowOriginWithContextFunc != nil {
-		valid = cors.allowOriginWithContextFunc(c, origin)
-	}
-	return valid
-}
-
-func (cors *cors) validateOrigin(origin string) bool {
-	if cors.allowAllOrigins {
-		return true
-	}
-	for _, value := range cors.allowOrigins {
-		if value == origin {
-			return true
-		}
-	}
-	if len(cors.wildcardOrigins) > 0 && cors.validateWildcardOrigin(origin) {
-		return true
-	}
-	if cors.allowOriginFunc != nil {
-		return cors.allowOriginFunc(origin)
-	}
-	return false
-}
-
-func (cors *cors) handlePreflight(c *gin.Context) {
-	header := c.Writer.Header()
-	for key, value := range cors.preflightHeaders {
-		header[key] = value
-	}
-}
-
-func (cors *cors) handleNormal(c *gin.Context) {
-	header := c.Writer.Header()
-	for key, value := range cors.normalHeaders {
-		header[key] = value
-	}
-}