mirror of
https://github.com/ProtonMail/proton-bridge.git
synced 2025-12-10 12:46:46 +00:00
93 lines
2.2 KiB
Go
93 lines
2.2 KiB
Go
// Copyright (c) 2020 Proton Technologies AG
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//
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// This file is part of ProtonMail Bridge.
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//
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// ProtonMail Bridge is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// ProtonMail Bridge is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with ProtonMail Bridge. If not, see <https://www.gnu.org/licenses/>.
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// Package cookies implements a persistent cookie jar which satisfies the http.CookieJar interface.
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package cookies
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import (
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"net/http"
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"net/http/cookiejar"
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"net/url"
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"sync"
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"github.com/sirupsen/logrus"
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)
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// Jar implements http.CookieJar by wrapping the standard library's cookiejar.Jar.
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// The jar uses a pantry to load cookies at startup and save cookies when set.
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type Jar struct {
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jar *cookiejar.Jar
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pantry *pantry
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locker sync.Locker
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}
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type GetterSetter interface {
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Get(string) string
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Set(string, string)
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}
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func NewCookieJar(gs GetterSetter) (*Jar, error) {
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pantry := &pantry{gs: gs}
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if err := pantry.discardExpiredCookies(); err != nil {
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return nil, err
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}
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cookies, err := pantry.loadFromJSON()
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if err != nil {
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return nil, err
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}
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jar, err := cookiejar.New(nil)
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if err != nil {
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return nil, err
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}
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for rawURL, cookies := range cookies {
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url, err := url.Parse(rawURL)
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if err != nil {
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continue
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}
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jar.SetCookies(url, cookies)
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}
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return &Jar{
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jar: jar,
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pantry: pantry,
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locker: &sync.Mutex{},
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}, nil
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}
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func (j *Jar) SetCookies(u *url.URL, cookies []*http.Cookie) {
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j.locker.Lock()
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defer j.locker.Unlock()
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j.jar.SetCookies(u, cookies)
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if err := j.pantry.persistCookies(u.Scheme+"://"+u.Host, cookies); err != nil {
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logrus.WithError(err).Warn("Failed to persist cookie")
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}
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}
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func (j *Jar) Cookies(u *url.URL) []*http.Cookie {
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j.locker.Lock()
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defer j.locker.Unlock()
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return j.jar.Cookies(u)
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}
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