forked from nodejs/node
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathhttps.js
More file actions
247 lines (197 loc) · 6.47 KB
/
https.js
File metadata and controls
247 lines (197 loc) · 6.47 KB
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
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
'use strict';
require('internal/util').assertCrypto();
const tls = require('tls');
const url = require('url');
const http = require('http');
const util = require('util');
const inherits = util.inherits;
const debug = util.debuglog('https');
const { urlToOptions, searchParamsSymbol } = require('internal/url');
const errors = require('internal/errors');
function Server(opts, requestListener) {
if (!(this instanceof Server)) return new Server(opts, requestListener);
if (typeof opts === 'function') {
requestListener = opts;
opts = undefined;
}
opts = util._extend({}, opts);
if (process.features.tls_npn && !opts.NPNProtocols) {
opts.NPNProtocols = ['http/1.1', 'http/1.0'];
}
if (process.features.tls_alpn && !opts.ALPNProtocols) {
// http/1.0 is not defined as Protocol IDs in IANA
// http://www.iana.org/assignments/tls-extensiontype-values
// /tls-extensiontype-values.xhtml#alpn-protocol-ids
opts.ALPNProtocols = ['http/1.1'];
}
tls.Server.call(this, opts, http._connectionListener);
this.httpAllowHalfOpen = false;
if (requestListener) {
this.addListener('request', requestListener);
}
this.addListener('tlsClientError', function addListener(err, conn) {
if (!this.emit('clientError', err, conn))
conn.destroy(err);
});
this.timeout = 2 * 60 * 1000;
this.keepAliveTimeout = 5000;
}
inherits(Server, tls.Server);
exports.Server = Server;
Server.prototype.setTimeout = http.Server.prototype.setTimeout;
exports.createServer = function createServer(opts, requestListener) {
return new Server(opts, requestListener);
};
// HTTPS agents.
function createConnection(port, host, options) {
if (port !== null && typeof port === 'object') {
options = port;
} else if (host !== null && typeof host === 'object') {
options = host;
} else if (options === null || typeof options !== 'object') {
options = {};
}
if (typeof port === 'number') {
options.port = port;
}
if (typeof host === 'string') {
options.host = host;
}
debug('createConnection', options);
if (options._agentKey) {
const session = this._getSession(options._agentKey);
if (session) {
debug('reuse session for %j', options._agentKey);
options = util._extend({
session: session
}, options);
}
}
const socket = tls.connect(options, () => {
if (!options._agentKey)
return;
this._cacheSession(options._agentKey, socket.getSession());
});
// Evict session on error
socket.once('close', (err) => {
if (err)
this._evictSession(options._agentKey);
});
return socket;
}
function Agent(options) {
if (!(this instanceof Agent))
return new Agent(options);
http.Agent.call(this, options);
this.defaultPort = 443;
this.protocol = 'https:';
this.maxCachedSessions = this.options.maxCachedSessions;
if (this.maxCachedSessions === undefined)
this.maxCachedSessions = 100;
this._sessionCache = {
map: {},
list: []
};
}
inherits(Agent, http.Agent);
Agent.prototype.createConnection = createConnection;
Agent.prototype.getName = function getName(options) {
var name = http.Agent.prototype.getName.call(this, options);
name += ':';
if (options.ca)
name += options.ca;
name += ':';
if (options.cert)
name += options.cert;
name += ':';
if (options.ciphers)
name += options.ciphers;
name += ':';
if (options.key)
name += options.key;
name += ':';
if (options.pfx)
name += options.pfx;
name += ':';
if (options.rejectUnauthorized !== undefined)
name += options.rejectUnauthorized;
name += ':';
if (options.servername && options.servername !== options.host)
name += options.servername;
name += ':';
if (options.secureProtocol)
name += options.secureProtocol;
return name;
};
Agent.prototype._getSession = function _getSession(key) {
return this._sessionCache.map[key];
};
Agent.prototype._cacheSession = function _cacheSession(key, session) {
// Cache is disabled
if (this.maxCachedSessions === 0)
return;
// Fast case - update existing entry
if (this._sessionCache.map[key]) {
this._sessionCache.map[key] = session;
return;
}
// Put new entry
if (this._sessionCache.list.length >= this.maxCachedSessions) {
const oldKey = this._sessionCache.list.shift();
debug('evicting %j', oldKey);
delete this._sessionCache.map[oldKey];
}
this._sessionCache.list.push(key);
this._sessionCache.map[key] = session;
};
Agent.prototype._evictSession = function _evictSession(key) {
const index = this._sessionCache.list.indexOf(key);
if (index === -1)
return;
this._sessionCache.list.splice(index, 1);
delete this._sessionCache.map[key];
};
const globalAgent = new Agent();
exports.globalAgent = globalAgent;
exports.Agent = Agent;
exports.request = function request(options, cb) {
if (typeof options === 'string') {
options = url.parse(options);
if (!options.hostname) {
throw new errors.Error('ERR_INVALID_DOMAIN_NAME');
}
} else if (options && options[searchParamsSymbol] &&
options[searchParamsSymbol][searchParamsSymbol]) {
// url.URL instance
options = urlToOptions(options);
} else {
options = util._extend({}, options);
}
options._defaultAgent = globalAgent;
return http.request(options, cb);
};
exports.get = function get(options, cb) {
var req = exports.request(options, cb);
req.end();
return req;
};