1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
|
// Copyright 2021 The Matrix.org Foundation C.I.C.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package routing
import (
"encoding/json"
"fmt"
"net/http"
"github.com/matrix-org/dendrite/clientapi/httputil"
"github.com/matrix-org/dendrite/clientapi/jsonerror"
userapi "github.com/matrix-org/dendrite/userapi/api"
"github.com/matrix-org/util"
)
type keyBackupVersion struct {
Algorithm string `json:"algorithm"`
AuthData json.RawMessage `json:"auth_data"`
}
type keyBackupVersionCreateResponse struct {
Version string `json:"version"`
}
type keyBackupVersionResponse struct {
Algorithm string `json:"algorithm"`
AuthData json.RawMessage `json:"auth_data"`
Count int `json:"count"`
ETag string `json:"etag"`
Version string `json:"version"`
}
// Create a new key backup. Request must contain a `keyBackupVersion`. Returns a `keyBackupVersionCreateResponse`.
// Implements POST /_matrix/client/r0/room_keys/version
func CreateKeyBackupVersion(req *http.Request, userAPI userapi.UserInternalAPI, device *userapi.Device) util.JSONResponse {
var kb keyBackupVersion
resErr := httputil.UnmarshalJSONRequest(req, &kb)
if resErr != nil {
return *resErr
}
var performKeyBackupResp userapi.PerformKeyBackupResponse
userAPI.PerformKeyBackup(req.Context(), &userapi.PerformKeyBackupRequest{
UserID: device.UserID,
Version: "",
AuthData: kb.AuthData,
Algorithm: kb.Algorithm,
}, &performKeyBackupResp)
if performKeyBackupResp.Error != "" {
if performKeyBackupResp.BadInput {
return util.JSONResponse{
Code: 400,
JSON: jsonerror.InvalidArgumentValue(performKeyBackupResp.Error),
}
}
return util.ErrorResponse(fmt.Errorf("PerformKeyBackup: %s", performKeyBackupResp.Error))
}
return util.JSONResponse{
Code: 200,
JSON: keyBackupVersionCreateResponse{
Version: performKeyBackupResp.Version,
},
}
}
// KeyBackupVersion returns the key backup version specified. If `version` is empty, the latest `keyBackupVersionResponse` is returned.
// Implements GET /_matrix/client/r0/room_keys/version and GET /_matrix/client/r0/room_keys/version/{version}
func KeyBackupVersion(req *http.Request, userAPI userapi.UserInternalAPI, device *userapi.Device, version string) util.JSONResponse {
var queryResp userapi.QueryKeyBackupResponse
userAPI.QueryKeyBackup(req.Context(), &userapi.QueryKeyBackupRequest{}, &queryResp)
if queryResp.Error != "" {
return util.ErrorResponse(fmt.Errorf("QueryKeyBackup: %s", queryResp.Error))
}
if !queryResp.Exists {
return util.JSONResponse{
Code: 404,
JSON: jsonerror.NotFound("version not found"),
}
}
return util.JSONResponse{
Code: 200,
JSON: keyBackupVersionResponse{
Algorithm: queryResp.Algorithm,
AuthData: queryResp.AuthData,
Count: queryResp.Count,
ETag: queryResp.ETag,
Version: queryResp.Version,
},
}
}
// Modify the auth data of a key backup. Version must not be empty. Request must contain a `keyBackupVersion`
// Implements PUT /_matrix/client/r0/room_keys/version/{version}
func ModifyKeyBackupVersionAuthData(req *http.Request, userAPI userapi.UserInternalAPI, device *userapi.Device, version string) util.JSONResponse {
var kb keyBackupVersion
resErr := httputil.UnmarshalJSONRequest(req, &kb)
if resErr != nil {
return *resErr
}
var performKeyBackupResp userapi.PerformKeyBackupResponse
userAPI.PerformKeyBackup(req.Context(), &userapi.PerformKeyBackupRequest{
UserID: device.UserID,
Version: version,
AuthData: kb.AuthData,
Algorithm: kb.Algorithm,
}, &performKeyBackupResp)
if performKeyBackupResp.Error != "" {
if performKeyBackupResp.BadInput {
return util.JSONResponse{
Code: 400,
JSON: jsonerror.InvalidArgumentValue(performKeyBackupResp.Error),
}
}
return util.ErrorResponse(fmt.Errorf("PerformKeyBackup: %s", performKeyBackupResp.Error))
}
if !performKeyBackupResp.Exists {
return util.JSONResponse{
Code: 404,
JSON: jsonerror.NotFound("backup version not found"),
}
}
// Unclear what the 200 body should be
return util.JSONResponse{
Code: 200,
JSON: keyBackupVersionCreateResponse{
Version: performKeyBackupResp.Version,
},
}
}
// Delete a version of key backup. Version must not be empty. If the key backup was previously deleted, will return 200 OK.
// Implements DELETE /_matrix/client/r0/room_keys/version/{version}
func DeleteKeyBackupVersion(req *http.Request, userAPI userapi.UserInternalAPI, device *userapi.Device, version string) util.JSONResponse {
var performKeyBackupResp userapi.PerformKeyBackupResponse
userAPI.PerformKeyBackup(req.Context(), &userapi.PerformKeyBackupRequest{
UserID: device.UserID,
Version: version,
DeleteBackup: true,
}, &performKeyBackupResp)
if performKeyBackupResp.Error != "" {
if performKeyBackupResp.BadInput {
return util.JSONResponse{
Code: 400,
JSON: jsonerror.InvalidArgumentValue(performKeyBackupResp.Error),
}
}
return util.ErrorResponse(fmt.Errorf("PerformKeyBackup: %s", performKeyBackupResp.Error))
}
if !performKeyBackupResp.Exists {
return util.JSONResponse{
Code: 404,
JSON: jsonerror.NotFound("backup version not found"),
}
}
// Unclear what the 200 body should be
return util.JSONResponse{
Code: 200,
JSON: keyBackupVersionCreateResponse{
Version: performKeyBackupResp.Version,
},
}
}
|
