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
|
// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_BROWSER_BAD_MESSAGE_H_
#define CONTENT_BROWSER_BAD_MESSAGE_H_
namespace content {
class BrowserMessageFilter;
class RenderProcessHost;
namespace bad_message {
// The browser process often chooses to terminate a renderer if it receives
// a bad IPC message. The reasons are tracked for metrics.
//
// Content embedders should implement their own bad message statistics but
// should use similar histogram names to make analysis easier.
//
// NOTE: Do not remove or reorder elements in this list. Add new entries at the
// end. Items may be renamed but do not change the values. We rely on the enum
// values in histograms.
enum BadMessageReason {
NC_IN_PAGE_NAVIGATION = 0,
RFH_CAN_COMMIT_URL_BLOCKED = 1,
RFH_CAN_ACCESS_FILES_OF_PAGE_STATE = 2,
RFH_SANDBOX_FLAGS = 3,
RFH_NO_PROXY_TO_PARENT = 4,
RPH_DESERIALIZATION_FAILED = 5,
RVH_CAN_ACCESS_FILES_OF_PAGE_STATE = 6,
RVH_FILE_CHOOSER_PATH = 7,
RWH_SYNTHETIC_GESTURE = 8,
RWH_FOCUS = 9, // obsolete; no longer used
RWH_BLUR = 10,
RWH_SHARED_BITMAP = 11,
RWH_BAD_ACK_MESSAGE = 12,
RWHVA_SHARED_MEMORY = 13,
SERVICE_WORKER_BAD_URL = 14,
WC_INVALID_FRAME_SOURCE = 15,
RWHVM_UNEXPECTED_FRAME_TYPE = 16,
RFPH_DETACH = 17,
DFH_BAD_EMBEDDER_MESSAGE = 18,
NC_AUTO_SUBFRAME = 19,
CSDH_NOT_RECOGNIZED = 20,
DSMF_OPEN_STORAGE = 21,
DSMF_LOAD_STORAGE = 22,
DBMF_INVALID_ORIGIN_ON_OPEN = 23,
DBMF_DB_NOT_OPEN_ON_MODIFY = 24,
DBMF_DB_NOT_OPEN_ON_CLOSE = 25,
DBMF_INVALID_ORIGIN_ON_SQLITE_ERROR = 26,
RDH_INVALID_PRIORITY = 27,
RDH_REQUEST_NOT_TRANSFERRING = 28,
RDH_BAD_DOWNLOAD = 29,
NMF_NO_PERMISSION_SHOW = 30,
NMF_NO_PERMISSION_CLOSE = 31,
NMF_NO_PERMISSION_VERIFY = 32,
MH_INVALID_MIDI_PORT = 33,
MH_SYS_EX_PERMISSION = 34,
ACDH_REGISTER = 35,
ACDH_UNREGISTER = 36,
ACDH_SET_SPAWNING = 37,
ACDH_SELECT_CACHE = 38,
ACDH_SELECT_CACHE_FOR_WORKER = 39,
ACDH_SELECT_CACHE_FOR_SHARED_WORKER = 40,
ACDH_MARK_AS_FOREIGN_ENTRY = 41,
ACDH_PENDING_REPLY_IN_GET_STATUS = 42,
ACDH_GET_STATUS = 43,
ACDH_PENDING_REPLY_IN_START_UPDATE = 44,
ACDH_START_UPDATE = 45,
ACDH_PENDING_REPLY_IN_SWAP_CACHE = 46,
ACDH_SWAP_CACHE = 47,
SWDH_NOT_HANDLED = 48,
SWDH_REGISTER_BAD_URL = 49,
SWDH_REGISTER_NO_HOST = 50,
SWDH_REGISTER_CANNOT = 51,
SWDH_UNREGISTER_BAD_URL = 52,
SWDH_UNREGISTER_NO_HOST = 53,
SWDH_UNREGISTER_CANNOT = 54,
SWDH_GET_REGISTRATION_BAD_URL = 55,
SWDH_GET_REGISTRATION_NO_HOST = 56,
SWDH_GET_REGISTRATION_CANNOT = 57,
SWDH_GET_REGISTRATION_FOR_READY_NO_HOST = 58,
SWDH_GET_REGISTRATION_FOR_READY_ALREADY_IN_PROGRESS = 59,
SWDH_POST_MESSAGE = 60,
SWDH_PROVIDER_CREATED_NO_HOST = 61,
SWDH_PROVIDER_DESTROYED_NO_HOST = 62,
SWDH_SET_HOSTED_VERSION_NO_HOST = 63,
SWDH_SET_HOSTED_VERSION = 64,
SWDH_WORKER_SCRIPT_LOAD_NO_HOST = 65,
SWDH_INCREMENT_WORKER_BAD_HANDLE = 66,
SWDH_DECREMENT_WORKER_BAD_HANDLE = 67,
SWDH_INCREMENT_REGISTRATION_BAD_HANDLE = 68,
SWDH_DECREMENT_REGISTRATION_BAD_HANDLE = 69,
SWDH_TERMINATE_BAD_HANDLE = 70,
FAMF_APPEND_ITEM_TO_BLOB = 71,
FAMF_APPEND_SHARED_MEMORY_TO_BLOB = 72,
FAMF_MALFORMED_STREAM_URL = 73,
FAMF_APPEND_ITEM_TO_STREAM = 74,
FAMF_APPEND_SHARED_MEMORY_TO_STREAM = 75,
IDBDH_CAN_READ_FILE = 76,
IDBDH_GET_OR_TERMINATE = 77,
RFMF_SET_COOKIE_BAD_ORIGIN = 78,
RFMF_GET_COOKIES_BAD_ORIGIN = 79,
SWDH_GET_REGISTRATIONS_NO_HOST = 80,
SWDH_GET_REGISTRATIONS_INVALID_ORIGIN = 81,
ARH_UNAUTHORIZED_URL = 82,
BDH_INVALID_SERVICE_ID = 83,
RFH_COMMIT_DESERIALIZATION_FAILED = 84,
BDH_INVALID_CHARACTERISTIC_ID = 85,
SWDH_UPDATE_NO_HOST = 86,
SWDH_UPDATE_BAD_REGISTRATION_ID = 87,
SWDH_UPDATE_CANNOT = 88,
SWDH_UNREGISTER_BAD_REGISTRATION_ID = 89,
BDH_INVALID_WRITE_VALUE_LENGTH = 90,
WC_MEMORY_CACHE_RESOURCE_BAD_SECURITY_INFO = 91,
WC_RENDERER_DID_NAVIGATE_BAD_SECURITY_INFO = 92,
OBSOLETE_BDH_DUPLICATE_REQUEST_DEVICE_ID = 93,
CSDH_INVALID_ORIGIN = 94,
RDH_ILLEGAL_ORIGIN = 95,
RDH_UNAUTHORIZED_HEADER_REQUEST = 96,
RDH_INVALID_URL = 97,
BDH_CHARACTERISTIC_ALREADY_SUBSCRIBED = 98,
RFH_OWNER_PROPERTY = 99,
BDH_EMPTY_OR_INVALID_FILTERS = 100,
WC_CONTENT_WITH_CERT_ERRORS_BAD_SECURITY_INFO = 101,
RFMF_RENDERER_FAKED_ITS_OWN_DEATH = 102,
DWNLD_INVALID_SAVABLE_RESOURCE_LINKS_RESPONSE = 103,
DWNLD_INVALID_SERIALIZE_AS_MHTML_RESPONSE = 104,
BDH_DEVICE_NOT_ALLOWED_FOR_ORIGIN = 105,
// Please add new elements here. The naming convention is abbreviated class
// name (e.g. RenderFrameHost becomes RFH) plus a unique description of the
// reason. After making changes, you MUST update histograms.xml by running:
// "python tools/metrics/histograms/update_bad_message_reasons.py"
BAD_MESSAGE_MAX
};
// Called when the browser receives a bad IPC message from a renderer process on
// the UI thread. Logs the event, records a histogram metric for the |reason|,
// and terminates the process for |host|.
void ReceivedBadMessage(RenderProcessHost* host, BadMessageReason reason);
// Called when a browser message filter receives a bad IPC message from a
// renderer or other child process. Logs the event, records a histogram metric
// for the |reason|, and terminates the process for |filter|.
void ReceivedBadMessage(BrowserMessageFilter* filter, BadMessageReason reason);
} // namespace bad_message
} // namespace content
#endif // CONTENT_BROWSER_BAD_MESSAGE_H_
|
