mirror of
https://github.com/ProtonMail/proton-bridge.git
synced 2025-12-10 04:36:43 +00:00
139 lines
3.1 KiB
Go
139 lines
3.1 KiB
Go
// Copyright (c) 2020 Proton Technologies AG
|
|
//
|
|
// This file is part of ProtonMail Bridge.
|
|
//
|
|
// ProtonMail 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.
|
|
//
|
|
// ProtonMail 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 ProtonMail Bridge. If not, see <https://www.gnu.org/licenses/>.
|
|
|
|
package pmapi
|
|
|
|
import (
|
|
"fmt"
|
|
"net/http"
|
|
"net/url"
|
|
"strings"
|
|
|
|
pmcrypto "github.com/ProtonMail/gopenpgp/crypto"
|
|
)
|
|
|
|
// Flags
|
|
const (
|
|
UseToVerifyFlag = 1 << iota
|
|
UseToEncryptFlag
|
|
)
|
|
|
|
type PublicKeyRes struct {
|
|
Res
|
|
|
|
RecipientType int
|
|
MIMEType string
|
|
Keys []PublicKey
|
|
}
|
|
|
|
type PublicKey struct {
|
|
Flags int
|
|
PublicKey string
|
|
}
|
|
|
|
// PublicKeys returns the public keys of the given email addresses.
|
|
func (c *Client) PublicKeys(emails []string) (keys map[string]*pmcrypto.KeyRing, err error) {
|
|
if len(emails) == 0 {
|
|
err = fmt.Errorf("pmapi: cannot get public keys: no email address provided")
|
|
return
|
|
}
|
|
keys = map[string]*pmcrypto.KeyRing{}
|
|
|
|
for _, email := range emails {
|
|
email = url.QueryEscape(email)
|
|
|
|
var req *http.Request
|
|
if req, err = c.NewRequest("GET", "/keys?Email="+email, nil); err != nil {
|
|
return
|
|
}
|
|
|
|
var res PublicKeyRes
|
|
if err = c.DoJSON(req, &res); err != nil {
|
|
return
|
|
}
|
|
|
|
for _, key := range res.Keys {
|
|
if key.Flags&UseToEncryptFlag == UseToEncryptFlag {
|
|
var kr *pmcrypto.KeyRing
|
|
if kr, err = pmcrypto.ReadArmoredKeyRing(strings.NewReader(key.PublicKey)); err != nil {
|
|
return
|
|
}
|
|
keys[email] = kr
|
|
}
|
|
}
|
|
}
|
|
|
|
return keys, err
|
|
}
|
|
|
|
const (
|
|
RecipientInternal = 1
|
|
RecipientExternal = 2
|
|
)
|
|
|
|
// GetPublicKeysForEmail returns all sending public keys for the given email address.
|
|
func (c *Client) GetPublicKeysForEmail(email string) (keys []PublicKey, internal bool, err error) {
|
|
email = url.QueryEscape(email)
|
|
|
|
var req *http.Request
|
|
if req, err = c.NewRequest("GET", "/keys?Email="+email, nil); err != nil {
|
|
return
|
|
}
|
|
|
|
var res PublicKeyRes
|
|
if err = c.DoJSON(req, &res); err != nil {
|
|
return
|
|
}
|
|
|
|
internal = res.RecipientType == RecipientInternal
|
|
|
|
for _, key := range res.Keys {
|
|
if key.Flags&UseToEncryptFlag == UseToEncryptFlag {
|
|
keys = append(keys, key)
|
|
}
|
|
}
|
|
return
|
|
}
|
|
|
|
// KeySalt contains id and salt for key.
|
|
type KeySalt struct {
|
|
ID, KeySalt string
|
|
}
|
|
|
|
// KeySaltRes is used to unmarshal API response.
|
|
type KeySaltRes struct {
|
|
Res
|
|
KeySalts []KeySalt
|
|
}
|
|
|
|
// GetKeySalts sends request to get list of key salts (n.b. locked route).
|
|
func (c *Client) GetKeySalts() (keySalts []KeySalt, err error) {
|
|
var req *http.Request
|
|
if req, err = c.NewRequest("GET", "/keys/salts", nil); err != nil {
|
|
return
|
|
}
|
|
|
|
var res KeySaltRes
|
|
if err = c.DoJSON(req, &res); err != nil {
|
|
return
|
|
}
|
|
|
|
keySalts = res.KeySalts
|
|
|
|
return
|
|
}
|