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
|
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_net_NeckoMessageUtils_h
#define mozilla_net_NeckoMessageUtils_h
#include "mozilla/DebugOnly.h"
#include "ipc/EnumSerializer.h"
#include "ipc/IPCMessageUtils.h"
#include "nsExceptionHandler.h"
#include "nsIHttpChannel.h"
#include "nsPrintfCString.h"
#include "nsString.h"
#include "prio.h"
#include "mozilla/net/DNS.h"
#include "ipc/IPCMessageUtilsSpecializations.h"
#include "nsITRRSkipReason.h"
#include "nsIDNSService.h"
namespace IPC {
// nsIPermissionManager utilities
struct Permission {
nsCString origin, type;
uint32_t capability, expireType;
int64_t expireTime;
Permission() : capability(0), expireType(0), expireTime(0) {}
Permission(const nsCString& aOrigin, const nsACString& aType,
const uint32_t aCapability, const uint32_t aExpireType,
const int64_t aExpireTime)
: origin(aOrigin),
type(aType),
capability(aCapability),
expireType(aExpireType),
expireTime(aExpireTime) {}
bool operator==(const Permission& aOther) const {
return aOther.origin == origin && aOther.type == type &&
aOther.capability == capability && aOther.expireType == expireType &&
aOther.expireTime == expireTime;
}
};
template <>
struct ParamTraits<Permission> {
static void Write(MessageWriter* aWriter, const Permission& aParam) {
WriteParam(aWriter, aParam.origin);
WriteParam(aWriter, aParam.type);
WriteParam(aWriter, aParam.capability);
WriteParam(aWriter, aParam.expireType);
WriteParam(aWriter, aParam.expireTime);
}
static bool Read(MessageReader* aReader, Permission* aResult) {
return ReadParam(aReader, &aResult->origin) &&
ReadParam(aReader, &aResult->type) &&
ReadParam(aReader, &aResult->capability) &&
ReadParam(aReader, &aResult->expireType) &&
ReadParam(aReader, &aResult->expireTime);
}
};
template <>
struct ParamTraits<mozilla::net::NetAddr> {
static void Write(MessageWriter* aWriter,
const mozilla::net::NetAddr& aParam) {
WriteParam(aWriter, aParam.raw.family);
if (aParam.raw.family == AF_UNSPEC) {
aWriter->WriteBytes(aParam.raw.data, sizeof(aParam.raw.data));
} else if (aParam.raw.family == AF_INET) {
WriteParam(aWriter, aParam.inet.port);
WriteParam(aWriter, aParam.inet.ip);
} else if (aParam.raw.family == AF_INET6) {
WriteParam(aWriter, aParam.inet6.port);
WriteParam(aWriter, aParam.inet6.flowinfo);
WriteParam(aWriter, aParam.inet6.ip.u64[0]);
WriteParam(aWriter, aParam.inet6.ip.u64[1]);
WriteParam(aWriter, aParam.inet6.scope_id);
#if defined(XP_UNIX)
} else if (aParam.raw.family == AF_LOCAL) {
// Train's already off the rails: let's get a stack trace at least...
MOZ_CRASH(
"Error: please post stack trace to "
"https://bugzilla.mozilla.org/show_bug.cgi?id=661158");
aWriter->WriteBytes(aParam.local.path, sizeof(aParam.local.path));
#endif
} else {
if (XRE_IsParentProcess()) {
nsPrintfCString msg("%d", aParam.raw.family);
CrashReporter::AnnotateCrashReport(
CrashReporter::Annotation::UnknownNetAddrSocketFamily, msg);
}
MOZ_CRASH("Unknown socket family");
}
}
static bool Read(MessageReader* aReader, mozilla::net::NetAddr* aResult) {
if (!ReadParam(aReader, &aResult->raw.family)) return false;
if (aResult->raw.family == AF_UNSPEC) {
return aReader->ReadBytesInto(&aResult->raw.data,
sizeof(aResult->raw.data));
} else if (aResult->raw.family == AF_INET) {
return ReadParam(aReader, &aResult->inet.port) &&
ReadParam(aReader, &aResult->inet.ip);
} else if (aResult->raw.family == AF_INET6) {
return ReadParam(aReader, &aResult->inet6.port) &&
ReadParam(aReader, &aResult->inet6.flowinfo) &&
ReadParam(aReader, &aResult->inet6.ip.u64[0]) &&
ReadParam(aReader, &aResult->inet6.ip.u64[1]) &&
ReadParam(aReader, &aResult->inet6.scope_id);
#if defined(XP_UNIX)
} else if (aResult->raw.family == AF_LOCAL) {
return aReader->ReadBytesInto(&aResult->local.path,
sizeof(aResult->local.path));
#endif
}
/* We've been tricked by some socket family we don't know about! */
return false;
}
};
template <>
struct ParamTraits<nsIRequest::TRRMode> {
static void Write(MessageWriter* aWriter, const nsIRequest::TRRMode& aParam) {
WriteParam(aWriter, (uint8_t)aParam);
}
static bool Read(MessageReader* aReader, nsIRequest::TRRMode* aResult) {
uint8_t mode;
if (!ReadParam(aReader, &mode)) {
return false;
}
// TODO: sanity check
*aResult = static_cast<nsIRequest::TRRMode>(mode);
return true;
}
};
template <>
struct ParamTraits<nsITRRSkipReason::value> {
static void Write(MessageWriter* aWriter,
const nsITRRSkipReason::value& aParam) {
WriteParam(aWriter, (uint8_t)aParam);
}
static bool Read(MessageReader* aReader, nsITRRSkipReason::value* aResult) {
uint8_t reason;
if (!ReadParam(aReader, &reason)) {
return false;
}
// TODO: sanity check
*aResult = static_cast<nsITRRSkipReason::value>(reason);
return true;
}
};
template <>
struct ParamTraits<nsIDNSService::DNSFlags>
: public BitFlagsEnumSerializer<
nsIDNSService::DNSFlags, nsIDNSService::DNSFlags::ALL_DNSFLAGS_BITS> {
};
template <>
struct ParamTraits<nsIDNSService::ResolverMode> {
static void Write(MessageWriter* aWriter,
const nsIDNSService::ResolverMode& aParam) {
WriteParam(aWriter, (uint8_t)aParam);
}
static bool Read(MessageReader* aReader,
nsIDNSService::ResolverMode* aResult) {
uint8_t mode;
if (!ReadParam(aReader, &mode)) {
return false;
}
// TODO: sanity check
*aResult = static_cast<nsIDNSService::ResolverMode>(mode);
return true;
}
};
} // namespace IPC
#endif // mozilla_net_NeckoMessageUtils_h
|
