135 lines
4.0 KiB
Go
135 lines
4.0 KiB
Go
// Copyright (c) 2024 Proton AG
|
|
//
|
|
// This file is part of Proton Mail Bridge.
|
|
//
|
|
// Proton Mail Bridge is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// Proton Mail Bridge is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with Proton Mail Bridge. If not, see <https://www.gnu.org/licenses/>.
|
|
|
|
package clientconfig
|
|
|
|
import (
|
|
"os"
|
|
"path/filepath"
|
|
"strconv"
|
|
"strings"
|
|
"time"
|
|
|
|
"github.com/ProtonMail/proton-bridge/v3/internal/useragent"
|
|
"github.com/ProtonMail/proton-bridge/v3/pkg/mobileconfig"
|
|
"golang.org/x/sys/execabs"
|
|
)
|
|
|
|
const (
|
|
bigSurPreferencesPane = "/System/Library/PreferencePanes/Profiles.prefPane"
|
|
venturaPreferencesPane = "x-apple.systempreferences:com.apple.preferences.configurationprofiles"
|
|
)
|
|
|
|
type AppleMail struct{}
|
|
|
|
func (c *AppleMail) Configure(
|
|
hostname string,
|
|
imapPort, smtpPort int,
|
|
imapSSL, smtpSSL bool,
|
|
username, displayName, addresses string,
|
|
password []byte,
|
|
) error {
|
|
mc := prepareMobileConfig(hostname, imapPort, smtpPort, imapSSL, smtpSSL, username, displayName, addresses, password)
|
|
|
|
confPath, err := saveConfigTemporarily(mc)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if useragent.IsBigSurOrNewer() {
|
|
prefPane := bigSurPreferencesPane
|
|
|
|
if useragent.IsVenturaOrNewer() {
|
|
prefPane = venturaPreferencesPane
|
|
}
|
|
|
|
return execabs.Command("open", prefPane, confPath).Run() //nolint:gosec // G204 open command is safe, mobileconfig is generated by us
|
|
}
|
|
|
|
return execabs.Command("open", confPath).Run() //nolint:gosec // G204 open command is safe, mobileconfig is generated by us
|
|
}
|
|
|
|
func prepareMobileConfig(
|
|
hostname string,
|
|
imapPort, smtpPort int,
|
|
imapSSL, smtpSSL bool,
|
|
username, displayName, addresses string,
|
|
password []byte,
|
|
) *mobileconfig.Config {
|
|
return &mobileconfig.Config{
|
|
DisplayName: escapeXMLString(username),
|
|
EmailAddress: escapeXMLString(addresses),
|
|
AccountName: escapeXMLString(displayName),
|
|
AccountDescription: escapeXMLString(username),
|
|
Identifier: escapeXMLString("protonmail " + username + strconv.FormatInt(time.Now().Unix(), 10)),
|
|
IMAP: &mobileconfig.IMAP{
|
|
Hostname: escapeXMLString(hostname),
|
|
Port: imapPort,
|
|
TLS: imapSSL,
|
|
Username: escapeXMLString(username),
|
|
Password: escapeXMLString(string(password)),
|
|
},
|
|
SMTP: &mobileconfig.SMTP{
|
|
Hostname: escapeXMLString(hostname),
|
|
Port: smtpPort,
|
|
TLS: smtpSSL,
|
|
Username: escapeXMLString(username),
|
|
Password: escapeXMLString(string(password)),
|
|
},
|
|
}
|
|
}
|
|
|
|
func saveConfigTemporarily(mc *mobileconfig.Config) (fname string, err error) {
|
|
dir, err := os.MkdirTemp("", "protonmail-autoconfig")
|
|
if err != nil {
|
|
return
|
|
}
|
|
|
|
// Make sure the temporary file is deleted.
|
|
go func() {
|
|
defer recover() //nolint:errcheck
|
|
|
|
<-time.After(10 * time.Minute)
|
|
_ = os.RemoveAll(dir)
|
|
}()
|
|
|
|
// Make sure the file is only readable for the current user.
|
|
fname = filepath.Clean(filepath.Join(dir, "protonmail.mobileconfig"))
|
|
f, err := os.OpenFile(fname, os.O_RDWR|os.O_CREATE, 0o600) //nolint:gosec
|
|
if err != nil {
|
|
return
|
|
}
|
|
|
|
if err = mc.WriteOut(f); err != nil {
|
|
_ = f.Close()
|
|
return
|
|
}
|
|
_ = f.Close()
|
|
|
|
return
|
|
}
|
|
|
|
// escapeXMLString replace all occurrences of the 5 characters `&`, `<`, `>`, `"` and `'` by their respective escaped version as per the XML spec.
|
|
// https://www.w3.org/TR/xml/#syntax
|
|
func escapeXMLString(input string) string {
|
|
result := strings.ReplaceAll(input, `&`, `&`)
|
|
result = strings.ReplaceAll(result, `<`, `<`)
|
|
result = strings.ReplaceAll(result, `>`, `>`)
|
|
result = strings.ReplaceAll(result, `"`, `"`)
|
|
return strings.ReplaceAll(result, `'`, `'`)
|
|
}
|