exports.createVerify = function(algorithm) {
return (new Verify).init(algorithm);
};
-
-
-var securepair = require('securepair');
-exports.createPair = securepair.createSecurePair;
+++ /dev/null
-var util = require('util');
-var events = require('events');
-var stream = require('stream');
-var assert = process.assert;
-
-
-var debugLevel = parseInt(process.env.NODE_DEBUG, 16);
-var debug;
-if (debugLevel & 0x2) {
- debug = function() { util.error.apply(this, arguments); };
-} else {
- debug = function() { };
-}
-
-
-/* Lazy Loaded crypto object */
-var SecureStream = null;
-
-/**
- * Provides a pair of streams to do encrypted communication.
- */
-
-function SecurePair(credentials, isServer, requestCert, rejectUnauthorized) {
- if (!(this instanceof SecurePair)) {
- return new SecurePair(credentials, isServer, requestCert, rejectUnauthorized);
- }
-
- var self = this;
-
- try {
- SecureStream = process.binding('crypto').SecureStream;
- }
- catch (e) {
- throw new Error('node.js not compiled with openssl crypto support.');
- }
-
- events.EventEmitter.call(this);
-
- this._secureEstablished = false;
- this._isServer = isServer ? true : false;
- this._encWriteState = true;
- this._clearWriteState = true;
- this._done = false;
-
- var crypto = require('crypto');
-
- if (!credentials) {
- this.credentials = crypto.createCredentials();
- } else {
- this.credentials = credentials;
- }
-
- if (!this._isServer) {
- // For clients, we will always have either a given ca list or be using
- // default one
- requestCert = true;
- }
-
- this._secureEstablished = false;
- this._encInPending = [];
- this._clearInPending = [];
-
- this._rejectUnauthorized = rejectUnauthorized ? true : false;
- this._requestCert = requestCert ? true : false;
-
- this._ssl = new SecureStream(this.credentials.context,
- this._isServer ? true : false,
- this._requestCert,
- this._rejectUnauthorized);
-
-
- /* Acts as a r/w stream to the cleartext side of the stream. */
- this.cleartext = new stream.Stream();
- this.cleartext.readable = true;
- this.cleartext.writable = true;
-
- /* Acts as a r/w stream to the encrypted side of the stream. */
- this.encrypted = new stream.Stream();
- this.encrypted.readable = true;
- this.encrypted.writable = true;
-
- this.cleartext.write = function(data) {
- if (typeof data == 'string') data = Buffer(data);
- debug('clearIn data');
- self._clearInPending.push(data);
- self._cycle();
- return self._cleartextWriteState;
- };
-
- this.cleartext.pause = function() {
- debug('paused cleartext');
- self._cleartextWriteState = false;
- };
-
- this.cleartext.resume = function() {
- debug('resumed cleartext');
- self._cleartextWriteState = true;
- };
-
- this.cleartext.end = function(err) {
- debug('cleartext end');
- if (!self._done) {
- self._ssl.shutdown();
- self._cycle();
- }
- self._destroy(err);
- };
-
- this.encrypted.write = function(data) {
- debug('encIn data');
- self._encInPending.push(data);
- self._cycle();
- return self._encryptedWriteState;
- };
-
- this.encrypted.pause = function() {
- if (typeof data == 'string') data = Buffer(data);
- debug('pause encrypted');
- self._encryptedWriteState = false;
- };
-
- this.encrypted.resume = function() {
- debug('resume encrypted');
- self._encryptedWriteState = true;
- };
-
- this.encrypted.end = function(err) {
- debug('encrypted end');
- if (!self._done) {
- self._ssl.shutdown();
- self._cycle();
- }
- self._destroy(err);
- };
-
- this.cleartext.on('end', function(err) {
- debug('clearIn end');
- if (!self._done) {
- self._ssl.shutdown();
- self._cycle();
- }
- self._destroy(err);
- });
-
- this.cleartext.on('close', function() {
- debug('source close');
- self.emit('close');
- self._destroy();
- });
-
- this.cleartext.on('drain', function() {
- debug('source drain');
- self._cycle();
- self.encrypted.resume();
- });
-
- this.encrypted.on('drain', function() {
- debug('target drain');
- self._cycle();
- self.cleartext.resume();
- });
-
- process.nextTick(function() {
- self._ssl.start();
- self._cycle();
- });
-}
-
-util.inherits(SecurePair, events.EventEmitter);
-
-
-exports.createSecurePair = function(credentials,
- isServer,
- requestCert,
- rejectUnauthorized) {
- var pair = new SecurePair(credentials,
- isServer,
- requestCert,
- rejectUnauthorized);
- return pair;
-};
-
-
-/**
- * Attempt to cycle OpenSSLs buffers in various directions.
- *
- * An SSL Connection can be viewed as four separate piplines,
- * interacting with one has no connection to the behavoir of
- * any of the other 3 -- This might not sound reasonable,
- * but consider things like mid-stream renegotiation of
- * the ciphers.
- *
- * The four pipelines, using terminology of the client (server is just
- * reversed):
- * (1) Encrypted Output stream (Writing encrypted data to peer)
- * (2) Encrypted Input stream (Reading encrypted data from peer)
- * (3) Cleartext Output stream (Decrypted content from the peer)
- * (4) Cleartext Input stream (Cleartext content to send to the peer)
- *
- * This function attempts to pull any available data out of the Cleartext
- * input stream (4), and the Encrypted input stream (2). Then it pushes any
- * data available from the cleartext output stream (3), and finally from the
- * Encrypted output stream (1)
- *
- * It is called whenever we do something with OpenSSL -- post reciving
- * content, trying to flush, trying to change ciphers, or shutting down the
- * connection.
- *
- * Because it is also called everywhere, we also check if the connection has
- * completed negotiation and emit 'secure' from here if it has.
- */
-SecurePair.prototype._cycle = function() {
- if (this._done) {
- return;
- }
-
- var self = this;
- var rv;
- var tmp;
- var bytesRead;
- var bytesWritten;
- var chunkBytes;
- var chunk = null;
- var pool = null;
-
- // Pull in incoming encrypted data from the socket.
- // This arrives via some code like this:
- //
- // socket.on('data', function (d) {
- // pair.encrypted.write(d)
- // });
- //
- while (this._encInPending.length > 0) {
- tmp = this._encInPending.shift();
-
- try {
- debug('writing from encIn');
- rv = this._ssl.encIn(tmp, 0, tmp.length);
- } catch (e) {
- return this._error(e);
- }
-
- if (rv === 0) {
- this._encInPending.unshift(tmp);
- break;
- }
-
- assert(rv === tmp.length);
- }
-
- // Pull in any clear data coming from the application.
- // This arrives via some code like this:
- //
- // pair.cleartext.write("hello world");
- //
- while (this._clearInPending.length > 0) {
- tmp = this._clearInPending.shift();
- try {
- debug('writng from clearIn');
- rv = this._ssl.clearIn(tmp, 0, tmp.length);
- } catch (e) {
- return this._error(e);
- }
-
- if (rv === 0) {
- this._clearInPending.unshift(tmp);
- break;
- }
-
- assert(rv === tmp.length);
- }
-
- function mover(reader, writer, checker) {
- var bytesRead;
- var pool;
- var chunkBytes;
- do {
- bytesRead = 0;
- chunkBytes = 0;
- pool = new Buffer(4096);
- pool.used = 0;
-
- do {
- try {
- chunkBytes = reader(pool,
- pool.used + bytesRead,
- pool.length - pool.used - bytesRead);
- } catch (e) {
- return self._error(e);
- }
- if (chunkBytes >= 0) {
- bytesRead += chunkBytes;
- }
- } while ((chunkBytes > 0) && (pool.used + bytesRead < pool.length));
-
- if (bytesRead > 0) {
- chunk = pool.slice(0, bytesRead);
- writer(chunk);
- }
- } while (checker(bytesRead));
- }
-
- // Move decryptoed, clear data out into the application.
- // From the user's perspective this occurs as a 'data' event
- // on the pair.cleartext.
- mover(
- function(pool, offset, length) {
- debug('reading from clearOut');
- return self._ssl.clearOut(pool, offset, length);
- },
- function(chunk) {
- self.cleartext.emit('data', chunk);
- },
- function(bytesRead) {
- return bytesRead > 0 && self._cleartextWriteState === true;
- });
-
- // Move encrypted data to the stream. From the user's perspective this
- // occurs as a 'data' event on the pair.encrypted. Usually the application
- // will have some code which pipes the stream to a socket:
- //
- // pair.encrypted.on('data', function (d) {
- // socket.write(d);
- // });
- //
- mover(
- function(pool, offset, length) {
- debug('reading from encOut');
- if (!self._ssl) return -1;
- return self._ssl.encOut(pool, offset, length);
- },
- function(chunk) {
- self.encrypted.emit('data', chunk);
- },
- function(bytesRead) {
- if (!self._ssl) return false;
- return bytesRead > 0 && self._encryptedWriteState === true;
- });
-
-
-
- if (this._ssl && !this._secureEstablished && this._ssl.isInitFinished()) {
- this._secureEstablished = true;
- debug('secure established');
- this.emit('secure');
- this._cycle();
- }
-};
-
-
-SecurePair.prototype._destroy = function(err) {
- if (!this._done) {
- this._done = true;
- this._ssl.close();
- this._ssl = null;
- this.encrypted.emit('close');
- this.cleartext.emit('close');
- this.emit('end', err);
- }
-};
-
-
-SecurePair.prototype._error = function(err) {
- if (this._isServer &&
- this._rejectUnauthorized &&
- /peer did not return a certificate/.test(err.message)) {
- // Not really an error.
- this._destroy();
- } else {
- this.emit('error', err);
- }
-};
-
-
-SecurePair.prototype.getPeerCertificate = function(err) {
- if (this._ssl) {
- return this._ssl.getPeerCertificate();
- } else {
- return null;
- }
-};
-
-
-SecurePair.prototype.getCipher = function(err) {
- if (this._ssl) {
- return this._ssl.getCurrentCipher();
- } else {
- return null;
- }
-};
var crypto = require('crypto');
-var securepair = require('securepair');
+var util = require('util');
var net = require('net');
var events = require('events');
-var inherits = require('util').inherits;
+var stream = require('stream');
var assert = process.assert;
+var debugLevel = parseInt(process.env.NODE_DEBUG, 16);
+var debug;
+if (debugLevel & 0x2) {
+ debug = function() { util.error.apply(this, arguments); };
+} else {
+ debug = function() { };
+}
+
+
+/* Lazy Loaded crypto object */
+var SecureStream = null;
+
+/**
+ * Provides a pair of streams to do encrypted communication.
+ */
+
+function SecurePair(credentials, isServer, requestCert, rejectUnauthorized) {
+ if (!(this instanceof SecurePair)) {
+ return new SecurePair(credentials, isServer, requestCert, rejectUnauthorized);
+ }
+
+ var self = this;
+
+ try {
+ SecureStream = process.binding('crypto').SecureStream;
+ }
+ catch (e) {
+ throw new Error('node.js not compiled with openssl crypto support.');
+ }
+
+ events.EventEmitter.call(this);
+
+ this._secureEstablished = false;
+ this._isServer = isServer ? true : false;
+ this._encWriteState = true;
+ this._clearWriteState = true;
+ this._done = false;
+
+ var crypto = require('crypto');
+
+ if (!credentials) {
+ this.credentials = crypto.createCredentials();
+ } else {
+ this.credentials = credentials;
+ }
+
+ if (!this._isServer) {
+ // For clients, we will always have either a given ca list or be using
+ // default one
+ requestCert = true;
+ }
+
+ this._secureEstablished = false;
+ this._encInPending = [];
+ this._clearInPending = [];
+
+ this._rejectUnauthorized = rejectUnauthorized ? true : false;
+ this._requestCert = requestCert ? true : false;
+
+ this._ssl = new SecureStream(this.credentials.context,
+ this._isServer ? true : false,
+ this._requestCert,
+ this._rejectUnauthorized);
+
+
+ /* Acts as a r/w stream to the cleartext side of the stream. */
+ this.cleartext = new stream.Stream();
+ this.cleartext.readable = true;
+ this.cleartext.writable = true;
+
+ /* Acts as a r/w stream to the encrypted side of the stream. */
+ this.encrypted = new stream.Stream();
+ this.encrypted.readable = true;
+ this.encrypted.writable = true;
+
+ this.cleartext.write = function(data) {
+ if (typeof data == 'string') data = Buffer(data);
+ debug('clearIn data');
+ self._clearInPending.push(data);
+ self._cycle();
+ return self._cleartextWriteState;
+ };
+
+ this.cleartext.pause = function() {
+ debug('paused cleartext');
+ self._cleartextWriteState = false;
+ };
+
+ this.cleartext.resume = function() {
+ debug('resumed cleartext');
+ self._cleartextWriteState = true;
+ };
+
+ this.cleartext.end = function(err) {
+ debug('cleartext end');
+ if (!self._done) {
+ self._ssl.shutdown();
+ self._cycle();
+ }
+ self._destroy(err);
+ };
+
+ this.encrypted.write = function(data) {
+ debug('encIn data');
+ self._encInPending.push(data);
+ self._cycle();
+ return self._encryptedWriteState;
+ };
+
+ this.encrypted.pause = function() {
+ if (typeof data == 'string') data = Buffer(data);
+ debug('pause encrypted');
+ self._encryptedWriteState = false;
+ };
+
+ this.encrypted.resume = function() {
+ debug('resume encrypted');
+ self._encryptedWriteState = true;
+ };
+
+ this.encrypted.end = function(err) {
+ debug('encrypted end');
+ if (!self._done) {
+ self._ssl.shutdown();
+ self._cycle();
+ }
+ self._destroy(err);
+ };
+
+ this.cleartext.on('end', function(err) {
+ debug('clearIn end');
+ if (!self._done) {
+ self._ssl.shutdown();
+ self._cycle();
+ }
+ self._destroy(err);
+ });
+
+ this.cleartext.on('close', function() {
+ debug('source close');
+ self.emit('close');
+ self._destroy();
+ });
+
+ this.cleartext.on('drain', function() {
+ debug('source drain');
+ self._cycle();
+ self.encrypted.resume();
+ });
+
+ this.encrypted.on('drain', function() {
+ debug('target drain');
+ self._cycle();
+ self.cleartext.resume();
+ });
+
+ process.nextTick(function() {
+ self._ssl.start();
+ self._cycle();
+ });
+}
+
+util.inherits(SecurePair, events.EventEmitter);
+
+
+exports.createSecurePair = function(credentials,
+ isServer,
+ requestCert,
+ rejectUnauthorized) {
+ var pair = new SecurePair(credentials,
+ isServer,
+ requestCert,
+ rejectUnauthorized);
+ return pair;
+};
+
+
+/**
+ * Attempt to cycle OpenSSLs buffers in various directions.
+ *
+ * An SSL Connection can be viewed as four separate piplines,
+ * interacting with one has no connection to the behavoir of
+ * any of the other 3 -- This might not sound reasonable,
+ * but consider things like mid-stream renegotiation of
+ * the ciphers.
+ *
+ * The four pipelines, using terminology of the client (server is just
+ * reversed):
+ * (1) Encrypted Output stream (Writing encrypted data to peer)
+ * (2) Encrypted Input stream (Reading encrypted data from peer)
+ * (3) Cleartext Output stream (Decrypted content from the peer)
+ * (4) Cleartext Input stream (Cleartext content to send to the peer)
+ *
+ * This function attempts to pull any available data out of the Cleartext
+ * input stream (4), and the Encrypted input stream (2). Then it pushes any
+ * data available from the cleartext output stream (3), and finally from the
+ * Encrypted output stream (1)
+ *
+ * It is called whenever we do something with OpenSSL -- post reciving
+ * content, trying to flush, trying to change ciphers, or shutting down the
+ * connection.
+ *
+ * Because it is also called everywhere, we also check if the connection has
+ * completed negotiation and emit 'secure' from here if it has.
+ */
+SecurePair.prototype._cycle = function() {
+ if (this._done) {
+ return;
+ }
+
+ var self = this;
+ var rv;
+ var tmp;
+ var bytesRead;
+ var bytesWritten;
+ var chunkBytes;
+ var chunk = null;
+ var pool = null;
+
+ // Pull in incoming encrypted data from the socket.
+ // This arrives via some code like this:
+ //
+ // socket.on('data', function (d) {
+ // pair.encrypted.write(d)
+ // });
+ //
+ while (this._encInPending.length > 0) {
+ tmp = this._encInPending.shift();
+
+ try {
+ debug('writing from encIn');
+ rv = this._ssl.encIn(tmp, 0, tmp.length);
+ } catch (e) {
+ return this._error(e);
+ }
+
+ if (rv === 0) {
+ this._encInPending.unshift(tmp);
+ break;
+ }
+
+ assert(rv === tmp.length);
+ }
+
+ // Pull in any clear data coming from the application.
+ // This arrives via some code like this:
+ //
+ // pair.cleartext.write("hello world");
+ //
+ while (this._clearInPending.length > 0) {
+ tmp = this._clearInPending.shift();
+ try {
+ debug('writng from clearIn');
+ rv = this._ssl.clearIn(tmp, 0, tmp.length);
+ } catch (e) {
+ return this._error(e);
+ }
+
+ if (rv === 0) {
+ this._clearInPending.unshift(tmp);
+ break;
+ }
+
+ assert(rv === tmp.length);
+ }
+
+ function mover(reader, writer, checker) {
+ var bytesRead;
+ var pool;
+ var chunkBytes;
+ do {
+ bytesRead = 0;
+ chunkBytes = 0;
+ pool = new Buffer(4096);
+ pool.used = 0;
+
+ do {
+ try {
+ chunkBytes = reader(pool,
+ pool.used + bytesRead,
+ pool.length - pool.used - bytesRead);
+ } catch (e) {
+ return self._error(e);
+ }
+ if (chunkBytes >= 0) {
+ bytesRead += chunkBytes;
+ }
+ } while ((chunkBytes > 0) && (pool.used + bytesRead < pool.length));
+
+ if (bytesRead > 0) {
+ chunk = pool.slice(0, bytesRead);
+ writer(chunk);
+ }
+ } while (checker(bytesRead));
+ }
+
+ // Move decryptoed, clear data out into the application.
+ // From the user's perspective this occurs as a 'data' event
+ // on the pair.cleartext.
+ mover(
+ function(pool, offset, length) {
+ debug('reading from clearOut');
+ return self._ssl.clearOut(pool, offset, length);
+ },
+ function(chunk) {
+ self.cleartext.emit('data', chunk);
+ },
+ function(bytesRead) {
+ return bytesRead > 0 && self._cleartextWriteState === true;
+ });
+
+ // Move encrypted data to the stream. From the user's perspective this
+ // occurs as a 'data' event on the pair.encrypted. Usually the application
+ // will have some code which pipes the stream to a socket:
+ //
+ // pair.encrypted.on('data', function (d) {
+ // socket.write(d);
+ // });
+ //
+ mover(
+ function(pool, offset, length) {
+ debug('reading from encOut');
+ if (!self._ssl) return -1;
+ return self._ssl.encOut(pool, offset, length);
+ },
+ function(chunk) {
+ self.encrypted.emit('data', chunk);
+ },
+ function(bytesRead) {
+ if (!self._ssl) return false;
+ return bytesRead > 0 && self._encryptedWriteState === true;
+ });
+
+
+
+ if (this._ssl && !this._secureEstablished && this._ssl.isInitFinished()) {
+ this._secureEstablished = true;
+ debug('secure established');
+ this.emit('secure');
+ this._cycle();
+ }
+};
+
+
+SecurePair.prototype._destroy = function(err) {
+ if (!this._done) {
+ this._done = true;
+ this._ssl.close();
+ this._ssl = null;
+ this.encrypted.emit('close');
+ this.cleartext.emit('close');
+ this.emit('end', err);
+ }
+};
+
+
+SecurePair.prototype._error = function(err) {
+ if (this._isServer &&
+ this._rejectUnauthorized &&
+ /peer did not return a certificate/.test(err.message)) {
+ // Not really an error.
+ this._destroy();
+ } else {
+ this.emit('error', err);
+ }
+};
+
+
+SecurePair.prototype.getPeerCertificate = function(err) {
+ if (this._ssl) {
+ return this._ssl.getPeerCertificate();
+ } else {
+ return null;
+ }
+};
+
+
+SecurePair.prototype.getCipher = function(err) {
+ if (this._ssl) {
+ return this._ssl.getCurrentCipher();
+ } else {
+ return null;
+ }
+};
+
// TODO: support anonymous (nocert) and PSK
// TODO: how to proxy maxConnections?
{ key: self.key, cert: self.cert, ca: self.ca });
creds.context.setCiphers('RC4-SHA:AES128-SHA:AES256-SHA');
- var pair = securepair.createSecurePair(creds,
- true,
- self.requestCert,
- self.rejectUnauthorized);
+ var pair = new SecurePair(creds,
+ true,
+ self.requestCert,
+ self.rejectUnauthorized);
pair.encrypted.pipe(socket);
socket.pipe(pair.encrypted);
this.setOptions(options);
}
-inherits(Server, net.Server);
+util.inherits(Server, net.Server);
exports.Server = Server;
exports.createServer = function(options, listener) {
return new Server(options, listener);
var assert = require('assert');
var fs = require('fs');
var crypto = require('crypto');
+var tls = require('tls');
var spawn = require('child_process').spawn;
// FIXME: Avoid the common PORT as this test currently hits a C-level
var sslcontext = crypto.createCredentials({key: key, cert: cert});
sslcontext.context.setCiphers('RC4-SHA:AES128-SHA:AES256-SHA');
- var pair = crypto.createPair(sslcontext, false);
+ var pair = tls.createSecurePair(sslcontext, false);
assert.ok(pair.encrypted.writable);
assert.ok(pair.cleartext.writable);
var net = require('net');
var fs = require('fs');
var crypto = require('crypto');
+var tls = require('tls');
var spawn = require('child_process').spawn;
var connections = 0;
var sslcontext = crypto.createCredentials({key: key, cert: cert});
sslcontext.context.setCiphers('RC4-SHA:AES128-SHA:AES256-SHA');
- var pair = crypto.createPair(sslcontext, true);
+ var pair = tls.createSecurePair(sslcontext, true);
assert.ok(pair.encrypted.writable);
assert.ok(pair.cleartext.writable);