mirror of
https://codeberg.org/forgejo/forgejo.git
synced 2025-10-30 14:01:02 +00:00
def49561221. Remove unused fields/methods in web context. 2. Make callers call target function directly instead of the light wrapper like "IsUserRepoReaderSpecific" 3. The "issue template" code shouldn't be put in the "modules/context" package, so move them to the service package. --------- Co-authored-by: Giteabot <teabot@gitea.io>
86 lines
2.5 KiB
Go
86 lines
2.5 KiB
Go
// Copyright 2023 The Gitea Authors. All rights reserved.
|
|
// SPDX-License-Identifier: MIT
|
|
|
|
package context
|
|
|
|
import (
|
|
"encoding/hex"
|
|
"net/http"
|
|
"strings"
|
|
|
|
"code.gitea.io/gitea/modules/setting"
|
|
"code.gitea.io/gitea/modules/util"
|
|
"code.gitea.io/gitea/modules/web/middleware"
|
|
|
|
"github.com/minio/sha256-simd"
|
|
"golang.org/x/crypto/pbkdf2"
|
|
)
|
|
|
|
const CookieNameFlash = "gitea_flash"
|
|
|
|
func removeSessionCookieHeader(w http.ResponseWriter) {
|
|
cookies := w.Header()["Set-Cookie"]
|
|
w.Header().Del("Set-Cookie")
|
|
for _, cookie := range cookies {
|
|
if strings.HasPrefix(cookie, setting.SessionConfig.CookieName+"=") {
|
|
continue
|
|
}
|
|
w.Header().Add("Set-Cookie", cookie)
|
|
}
|
|
}
|
|
|
|
// SetSiteCookie convenience function to set most cookies consistently
|
|
// CSRF and a few others are the exception here
|
|
func (ctx *Context) SetSiteCookie(name, value string, maxAge int) {
|
|
middleware.SetSiteCookie(ctx.Resp, name, value, maxAge)
|
|
}
|
|
|
|
// DeleteSiteCookie convenience function to delete most cookies consistently
|
|
// CSRF and a few others are the exception here
|
|
func (ctx *Context) DeleteSiteCookie(name string) {
|
|
middleware.SetSiteCookie(ctx.Resp, name, "", -1)
|
|
}
|
|
|
|
// GetSiteCookie returns given cookie value from request header.
|
|
func (ctx *Context) GetSiteCookie(name string) string {
|
|
return middleware.GetSiteCookie(ctx.Req, name)
|
|
}
|
|
|
|
// GetSuperSecureCookie returns given cookie value from request header with secret string.
|
|
func (ctx *Context) GetSuperSecureCookie(secret, name string) (string, bool) {
|
|
val := ctx.GetSiteCookie(name)
|
|
return ctx.CookieDecrypt(secret, val)
|
|
}
|
|
|
|
// CookieDecrypt returns given value from with secret string.
|
|
func (ctx *Context) CookieDecrypt(secret, val string) (string, bool) {
|
|
if val == "" {
|
|
return "", false
|
|
}
|
|
|
|
text, err := hex.DecodeString(val)
|
|
if err != nil {
|
|
return "", false
|
|
}
|
|
|
|
key := pbkdf2.Key([]byte(secret), []byte(secret), 1000, 16, sha256.New)
|
|
text, err = util.AESGCMDecrypt(key, text)
|
|
return string(text), err == nil
|
|
}
|
|
|
|
// SetSuperSecureCookie sets given cookie value to response header with secret string.
|
|
func (ctx *Context) SetSuperSecureCookie(secret, name, value string, maxAge int) {
|
|
text := ctx.CookieEncrypt(secret, value)
|
|
ctx.SetSiteCookie(name, text, maxAge)
|
|
}
|
|
|
|
// CookieEncrypt encrypts a given value using the provided secret
|
|
func (ctx *Context) CookieEncrypt(secret, value string) string {
|
|
key := pbkdf2.Key([]byte(secret), []byte(secret), 1000, 16, sha256.New)
|
|
text, err := util.AESGCMEncrypt(key, []byte(value))
|
|
if err != nil {
|
|
panic("error encrypting cookie: " + err.Error())
|
|
}
|
|
|
|
return hex.EncodeToString(text)
|
|
}
|