mirror of
https://github.com/gravitational/teleport
synced 2024-10-19 00:33:50 +00:00
78 lines
1.7 KiB
Go
78 lines
1.7 KiB
Go
/*
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Copyright 2015 Gravitational, Inc.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package web
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import (
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"encoding/hex"
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"encoding/json"
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"net/http"
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)
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// SessionCookie stores information about active user and session
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type SessionCookie struct {
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User string `json:"user"`
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SID string `json:"sid"`
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}
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func EncodeCookie(user, sid string) (string, error) {
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bytes, err := json.Marshal(SessionCookie{User: user, SID: sid})
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if err != nil {
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return "", err
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}
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return hex.EncodeToString(bytes), nil
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}
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func DecodeCookie(b string) (*SessionCookie, error) {
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bytes, err := hex.DecodeString(b)
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if err != nil {
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return nil, err
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}
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var c *SessionCookie
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if err := json.Unmarshal(bytes, &c); err != nil {
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return nil, err
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}
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return c, nil
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}
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func SetSession(w http.ResponseWriter, user, sid string) error {
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d, err := EncodeCookie(user, sid)
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if err != nil {
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return err
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}
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c := &http.Cookie{
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Name: "session",
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Value: d,
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Path: "/",
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HttpOnly: true,
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Secure: true,
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}
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http.SetCookie(w, c)
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return nil
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}
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func ClearSession(w http.ResponseWriter) error {
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http.SetCookie(w, &http.Cookie{
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Name: "session",
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Value: "",
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Path: "/",
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HttpOnly: true,
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Secure: true,
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})
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return nil
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}
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