summaryrefslogtreecommitdiff
path: root/src/mongo/db/audit.h
blob: 048d5d882d39f70d2d0d316d76093d91e3c219ac (plain)
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
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
/**
 *    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.
 */

/**
 * This module describes free functions for logging various operations of interest to a
 * party interested in generating logs of user activity in a MongoDB server instance.
 */

#pragma once

#include "mongo/base/error_codes.h"
#include "mongo/db/auth/privilege.h"
#include "mongo/db/auth/user.h"
#include "mongo/db/ops/write_ops_parsers.h"
#include "mongo/rpc/op_msg.h"

namespace mongo {

class AuthorizationSession;
class BSONObj;
class Client;
class NamespaceString;
class OperationContext;
class StringData;
class UserName;

namespace mutablebson {
class Document;
}  // namespace mutablebson

namespace audit {

/**
 * Narrow API for the parts of mongo::Command used by the audit library.
 */
class CommandInterface {
public:
    virtual ~CommandInterface() = default;
    virtual StringData sensitiveFieldName() const = 0;
    virtual void snipForLogging(mutablebson::Document* cmdObj) const = 0;
    virtual StringData getName() const = 0;
    virtual NamespaceString ns() const = 0;
    virtual bool redactArgs() const = 0;
};

/**
 * Logs the result of an authentication attempt.
 */
void logAuthentication(Client* client,
                       StringData mechanism,
                       const UserName& user,
                       ErrorCodes::Error result);

//
// Authorization (authz) logging functions.
//
// These functions generate log messages describing the disposition of access control
// checks.
//

/**
 * Logs the result of a command authorization check.
 */
void logCommandAuthzCheck(Client* client,
                          const OpMsgRequest& cmdObj,
                          const CommandInterface& command,
                          ErrorCodes::Error result);

/**
 * Logs the result of an authorization check for an OP_DELETE wire protocol message.
 */
void logDeleteAuthzCheck(Client* client,
                         const NamespaceString& ns,
                         const BSONObj& pattern,
                         ErrorCodes::Error result);

/**
 * Logs the result of an authorization check for an OP_GET_MORE wire protocol message.
 */
void logGetMoreAuthzCheck(Client* client,
                          const NamespaceString& ns,
                          long long cursorId,
                          ErrorCodes::Error result);

/**
 * Logs the result of an authorization check for an OP_INSERT wire protocol message.
 */
void logInsertAuthzCheck(Client* client,
                         const NamespaceString& ns,
                         const BSONObj& insertedObj,
                         ErrorCodes::Error result);

/**
 * Logs the result of an authorization check for an OP_KILL_CURSORS wire protocol message.
 */
void logKillCursorsAuthzCheck(Client* client,
                              const NamespaceString& ns,
                              long long cursorId,
                              ErrorCodes::Error result);

/**
 * Logs the result of an authorization check for an OP_QUERY wire protocol message.
 */
void logQueryAuthzCheck(Client* client,
                        const NamespaceString& ns,
                        const BSONObj& query,
                        ErrorCodes::Error result);

/**
 * Logs the result of an authorization check for an OP_UPDATE wire protocol message.
 */
void logUpdateAuthzCheck(Client* client,
                         const NamespaceString& ns,
                         const BSONObj& query,
                         const write_ops::UpdateModification& update,
                         bool isUpsert,
                         bool isMulti,
                         ErrorCodes::Error result);

/**
 * Logs the result of a createUser command.
 */
void logCreateUser(Client* client,
                   const UserName& username,
                   bool password,
                   const BSONObj* customData,
                   const std::vector<RoleName>& roles,
                   const boost::optional<BSONArray>& restrictions);

/**
 * Logs the result of a dropUser command.
 */
void logDropUser(Client* client, const UserName& username);

/**
 * Logs the result of a dropAllUsersFromDatabase command.
 */
void logDropAllUsersFromDatabase(Client* client, StringData dbname);

/**
 * Logs the result of a updateUser command.
 */
void logUpdateUser(Client* client,
                   const UserName& username,
                   bool password,
                   const BSONObj* customData,
                   const std::vector<RoleName>* roles,
                   const boost::optional<BSONArray>& restrictions);

/**
 * Logs the result of a grantRolesToUser command.
 */
void logGrantRolesToUser(Client* client,
                         const UserName& username,
                         const std::vector<RoleName>& roles);

/**
 * Logs the result of a revokeRolesFromUser command.
 */
void logRevokeRolesFromUser(Client* client,
                            const UserName& username,
                            const std::vector<RoleName>& roles);

/**
 * Logs the result of a createRole command.
 */
void logCreateRole(Client* client,
                   const RoleName& role,
                   const std::vector<RoleName>& roles,
                   const PrivilegeVector& privileges,
                   const boost::optional<BSONArray>& restrictions);

/**
 * Logs the result of a updateRole command.
 */
void logUpdateRole(Client* client,
                   const RoleName& role,
                   const std::vector<RoleName>* roles,
                   const PrivilegeVector* privileges,
                   const boost::optional<BSONArray>& restrictions);

/**
 * Logs the result of a dropRole command.
 */
void logDropRole(Client* client, const RoleName& role);

/**
 * Logs the result of a dropAllRolesForDatabase command.
 */
void logDropAllRolesFromDatabase(Client* client, StringData dbname);

/**
 * Logs the result of a grantRolesToRole command.
 */
void logGrantRolesToRole(Client* client, const RoleName& role, const std::vector<RoleName>& roles);

/**
 * Logs the result of a revokeRolesFromRole command.
 */
void logRevokeRolesFromRole(Client* client,
                            const RoleName& role,
                            const std::vector<RoleName>& roles);

/**
 * Logs the result of a grantPrivilegesToRole command.
 */
void logGrantPrivilegesToRole(Client* client,
                              const RoleName& role,
                              const PrivilegeVector& privileges);

/**
 * Logs the result of a revokePrivilegesFromRole command.
 */
void logRevokePrivilegesFromRole(Client* client,
                                 const RoleName& role,
                                 const PrivilegeVector& privileges);

/**
 * Logs the result of a replSet(Re)config command.
 */
void logReplSetReconfig(Client* client, const BSONObj* oldConfig, const BSONObj* newConfig);

/**
 * Logs the result of an ApplicationMessage command.
 */
void logApplicationMessage(Client* client, StringData msg);

/**
 * Logs the result of a shutdown command.
 */
void logShutdown(Client* client);

/**
 * Logs the result of a createIndex command.
 */
void logCreateIndex(Client* client,
                    const BSONObj* indexSpec,
                    StringData indexname,
                    StringData nsname);

/**
 * Logs the result of a createCollection command.
 */
void logCreateCollection(Client* client, StringData nsname);

/**
 * Logs the result of a createDatabase command.
 */
void logCreateDatabase(Client* client, StringData dbname);


/**
 * Logs the result of a dropIndex command.
 */
void logDropIndex(Client* client, StringData indexname, StringData nsname);

/**
 * Logs the result of a dropCollection command.
 */
void logDropCollection(Client* client, StringData nsname);

/**
 * Logs the result of a dropDatabase command.
 */
void logDropDatabase(Client* client, StringData dbname);

/**
 * Logs a collection rename event.
 */
void logRenameCollection(Client* client, StringData source, StringData target);

/**
 * Logs the result of a enableSharding command.
 */
void logEnableSharding(Client* client, StringData dbname);

/**
 * Logs the result of a addShard command.
 */
void logAddShard(Client* client, StringData name, const std::string& servers, long long maxSize);

/**
 * Logs the result of a removeShard command.
 */
void logRemoveShard(Client* client, StringData shardname);

/**
 * Logs the result of a shardCollection command.
 */
void logShardCollection(Client* client, StringData ns, const BSONObj& keyPattern, bool unique);

/**
 * Logs the result of a refineCollectionShardKey event.
 */
void logRefineCollectionShardKey(Client* client, StringData ns, const BSONObj& keyPattern);

}  // namespace audit
}  // namespace mongo