forked from sassoftware/relic
/
context.go
67 lines (59 loc) · 1.47 KB
/
context.go
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//
// Copyright (c) SAS Institute Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
package server
import (
"net/http"
"strings"
)
type ctxKey int
const (
ctxClientName ctxKey = iota
ctxRoles
ctxClientDN
)
func GetClientRoles(request *http.Request) []string {
roles := request.Context().Value(ctxRoles)
if roles == nil {
return nil
}
return roles.([]string)
}
func GetClientName(request *http.Request) string {
name := request.Context().Value(ctxClientName)
if name == nil {
return ""
}
return name.(string)
}
func GetClientDN(request *http.Request) string {
name := request.Context().Value(ctxClientDN)
if name == nil {
return ""
}
return name.(string)
}
func GetClientIP(request *http.Request) string {
address := request.RemoteAddr
colon := strings.LastIndex(address, ":")
if colon < 0 {
return address
}
address = address[:colon]
if address[0] == '[' && address[len(address)-1] == ']' {
address = address[1 : len(address)-1]
}
return address
}