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
|
/**
* Copyright (C) 2018-present MongoDB, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the Server Side Public License, version 1,
* as published by MongoDB, Inc.
*
* This program 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
* Server Side Public License for more details.
*
* You should have received a copy of the Server Side Public License
* along with this program. If not, see
* <http://www.mongodb.com/licensing/server-side-public-license>.
*
* As a special exception, the copyright holders give permission to link the
* code of portions of this program with the OpenSSL library under certain
* conditions as described in each individual source file and distribute
* linked combinations including the program with the OpenSSL library. You
* must comply with the Server Side Public License in all respects for
* all of the code used other than as permitted herein. If you modify file(s)
* with this exception, you may extend this exception to your version of the
* file(s), but you are not obligated to do so. If you do not wish to do so,
* delete this exception statement from your version. If you delete this
* exception statement from all source files in the program, then also delete
* it in the license file.
*/
#include "mongo/platform/basic.h"
#include "mongo/client/authenticate.h"
#include "mongo/config.h"
#include "mongo/db/auth/sasl_command_constants.h"
#include "mongo/db/server_options.h"
#include "mongo/util/net/ssl_options.h"
#include "mongo/util/net/ssl_parameters_auth_gen.h"
namespace mongo {
namespace {
std::string clusterAuthModeFormat() {
switch (serverGlobalParams.clusterAuthMode.load()) {
case ServerGlobalParams::ClusterAuthMode_keyFile:
return "keyFile";
case ServerGlobalParams::ClusterAuthMode_sendKeyFile:
return "sendKeyFile";
case ServerGlobalParams::ClusterAuthMode_sendX509:
return "sendX509";
case ServerGlobalParams::ClusterAuthMode_x509:
return "x509";
default:
// Default case because clusterAuthMode is an AtomicWord<int> and not bound by enum
// rules.
return "undefined";
}
}
StatusWith<ServerGlobalParams::ClusterAuthModes> clusterAuthModeParse(StringData strMode) {
if (strMode == "keyFile") {
return ServerGlobalParams::ClusterAuthMode_keyFile;
} else if (strMode == "sendKeyFile") {
return ServerGlobalParams::ClusterAuthMode_sendKeyFile;
} else if (strMode == "sendX509") {
return ServerGlobalParams::ClusterAuthMode_sendX509;
} else if (strMode == "x509") {
return ServerGlobalParams::ClusterAuthMode_x509;
} else {
return Status(
ErrorCodes::BadValue,
str::stream() << "Invalid clusterAuthMode '" << strMode
<< "', expected one of: 'keyFile', 'sendKeyFile', 'sendX509', or 'x509'");
}
}
} // namespace
void ClusterAuthModeServerParameter::append(OperationContext*,
BSONObjBuilder& builder,
const std::string& fieldName) {
builder.append(fieldName, clusterAuthModeFormat());
}
Status ClusterAuthModeServerParameter::setFromString(const std::string& strMode) {
auto swMode = clusterAuthModeParse(strMode);
if (!swMode.isOK()) {
return swMode.getStatus();
}
auto mode = swMode.getValue();
auto oldMode = serverGlobalParams.clusterAuthMode.load();
auto sslMode = sslGlobalParams.sslMode.load();
if ((mode == ServerGlobalParams::ClusterAuthMode_sendX509) &&
(oldMode == ServerGlobalParams::ClusterAuthMode_sendKeyFile)) {
if (sslMode == SSLParams::SSLMode_disabled || sslMode == SSLParams::SSLMode_allowSSL) {
return {ErrorCodes::BadValue,
"Illegal state transition for clusterAuthMode, need to enable SSL for outgoing "
"connections"};
}
serverGlobalParams.clusterAuthMode.store(mode);
auth::setInternalUserAuthParams(
BSON(saslCommandMechanismFieldName << "MONGODB-X509" << saslCommandUserDBFieldName
<< "$external"));
} else if ((mode == ServerGlobalParams::ClusterAuthMode_x509) &&
(oldMode == ServerGlobalParams::ClusterAuthMode_sendX509)) {
serverGlobalParams.clusterAuthMode.store(mode);
} else {
return {ErrorCodes::BadValue,
str::stream() << "Illegal state transition for clusterAuthMode, change from "
<< clusterAuthModeFormat()
<< " to "
<< strMode};
}
return Status::OK();
}
} // namespace mongo
|