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Rename node::SecureStream to node::crypto::Connection 

node::SecureStream is definitely not a "stream" in the Node sense. Renaming
it to avoid ambiguity. (Adding namespace to not confuse with some other
Connection object.)
v0.7.4-release
Ryan Dahl 14 years ago
parent
6636bfaa0a
commit
e3d1808ef0
4 changed files with 74 additions and 71 deletions
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  1. 1
      lib/crypto.js
  2. 25
      lib/tls.js
  3. 108
      src/node_crypto.cc
  4. 11
      src/node_crypto.h

1
lib/crypto.js
View File

@ -2,7 +2,6 @@
try {
var binding = process.binding('crypto');
var SecureContext = binding.SecureContext;
var SecureStream = binding.SecureStream;
var Hmac = binding.Hmac;
var Hash = binding.Hash;
var Cipher = binding.Cipher;

25
lib/tls.js
View File

@ -15,8 +15,14 @@ if (debugLevel & 0x2) {
}
/* Lazy Loaded crypto object */
var SecureStream = null; // note SecureStream is not a "real" stream.
var Connection = null;
try {
Connection = process.binding('crypto').Connection;
}
catch (e) {
throw new Error('node.js not compiled with openssl crypto support.');
}
// Base class of both CleartextStream and EncryptedStream
function CryptoStream (pair) {
@ -231,13 +237,6 @@ function 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;
@ -264,10 +263,10 @@ function SecurePair(credentials, isServer, requestCert, rejectUnauthorized) {
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);
this._ssl = new Connection(this.credentials.context,
this._isServer ? true : false,
this._requestCert,
this._rejectUnauthorized);
/* Acts as a r/w stream to the cleartext side of the stream. */

108
src/node_crypto.cc
View File

@ -17,6 +17,7 @@
#endif
namespace node {
namespace crypto {
using namespace v8;
@ -307,29 +308,29 @@ static int serr(SSL *ssl, const char* func, int rv) {
return 0;
}
void SecureStream::Initialize(Handle<Object> target) {
void Connection::Initialize(Handle<Object> target) {
HandleScope scope;
Local<FunctionTemplate> t = FunctionTemplate::New(SecureStream::New);
Local<FunctionTemplate> t = FunctionTemplate::New(Connection::New);
t->InstanceTemplate()->SetInternalFieldCount(1);
t->SetClassName(String::NewSymbol("SecureStream"));
NODE_SET_PROTOTYPE_METHOD(t, "encIn", SecureStream::EncIn);
NODE_SET_PROTOTYPE_METHOD(t, "clearOut", SecureStream::ClearOut);
NODE_SET_PROTOTYPE_METHOD(t, "clearIn", SecureStream::ClearIn);
NODE_SET_PROTOTYPE_METHOD(t, "encOut", SecureStream::EncOut);
NODE_SET_PROTOTYPE_METHOD(t, "clearPending", SecureStream::ClearPending);
NODE_SET_PROTOTYPE_METHOD(t, "encPending", SecureStream::EncPending);
NODE_SET_PROTOTYPE_METHOD(t, "getPeerCertificate", SecureStream::GetPeerCertificate);
NODE_SET_PROTOTYPE_METHOD(t, "isInitFinished", SecureStream::IsInitFinished);
NODE_SET_PROTOTYPE_METHOD(t, "verifyError", SecureStream::VerifyError);
NODE_SET_PROTOTYPE_METHOD(t, "getCurrentCipher", SecureStream::GetCurrentCipher);
NODE_SET_PROTOTYPE_METHOD(t, "start", SecureStream::Start);
NODE_SET_PROTOTYPE_METHOD(t, "shutdown", SecureStream::Shutdown);
NODE_SET_PROTOTYPE_METHOD(t, "receivedShutdown", SecureStream::ReceivedShutdown);
NODE_SET_PROTOTYPE_METHOD(t, "close", SecureStream::Close);
target->Set(String::NewSymbol("SecureStream"), t->GetFunction());
t->SetClassName(String::NewSymbol("Connection"));
NODE_SET_PROTOTYPE_METHOD(t, "encIn", Connection::EncIn);
NODE_SET_PROTOTYPE_METHOD(t, "clearOut", Connection::ClearOut);
NODE_SET_PROTOTYPE_METHOD(t, "clearIn", Connection::ClearIn);
NODE_SET_PROTOTYPE_METHOD(t, "encOut", Connection::EncOut);
NODE_SET_PROTOTYPE_METHOD(t, "clearPending", Connection::ClearPending);
NODE_SET_PROTOTYPE_METHOD(t, "encPending", Connection::EncPending);
NODE_SET_PROTOTYPE_METHOD(t, "getPeerCertificate", Connection::GetPeerCertificate);
NODE_SET_PROTOTYPE_METHOD(t, "isInitFinished", Connection::IsInitFinished);
NODE_SET_PROTOTYPE_METHOD(t, "verifyError", Connection::VerifyError);
NODE_SET_PROTOTYPE_METHOD(t, "getCurrentCipher", Connection::GetCurrentCipher);
NODE_SET_PROTOTYPE_METHOD(t, "start", Connection::Start);
NODE_SET_PROTOTYPE_METHOD(t, "shutdown", Connection::Shutdown);
NODE_SET_PROTOTYPE_METHOD(t, "receivedShutdown", Connection::ReceivedShutdown);
NODE_SET_PROTOTYPE_METHOD(t, "close", Connection::Close);
target->Set(String::NewSymbol("Connection"), t->GetFunction());
}
@ -373,16 +374,16 @@ static int VerifyCallback(int preverify_ok, X509_STORE_CTX *ctx) {
//
// Since we cannot perform I/O quickly enough in this callback, we ignore
// all preverify_ok errors and let the handshake continue. It is
// imparative that the user use SecureStream::VerifyError after the
// imparative that the user use Connection::VerifyError after the
// 'secure' callback has been made.
return 1;
}
Handle<Value> SecureStream::New(const Arguments& args) {
Handle<Value> Connection::New(const Arguments& args) {
HandleScope scope;
SecureStream *p = new SecureStream();
Connection *p = new Connection();
p->Wrap(args.Holder());
if (args.Length() < 1 || !args[0]->IsObject()) {
@ -435,10 +436,10 @@ Handle<Value> SecureStream::New(const Arguments& args) {
}
Handle<Value> SecureStream::EncIn(const Arguments& args) {
Handle<Value> Connection::EncIn(const Arguments& args) {
HandleScope scope;
SecureStream *ss = ObjectWrap::Unwrap<SecureStream>(args.Holder());
Connection *ss = ObjectWrap::Unwrap<Connection>(args.Holder());
if (args.Length() < 3) {
return ThrowException(Exception::TypeError(
@ -477,10 +478,10 @@ Handle<Value> SecureStream::EncIn(const Arguments& args) {
}
Handle<Value> SecureStream::ClearOut(const Arguments& args) {
Handle<Value> Connection::ClearOut(const Arguments& args) {
HandleScope scope;
SecureStream *ss = ObjectWrap::Unwrap<SecureStream>(args.Holder());
Connection *ss = ObjectWrap::Unwrap<Connection>(args.Holder());
if (args.Length() < 3) {
return ThrowException(Exception::TypeError(
@ -531,28 +532,28 @@ Handle<Value> SecureStream::ClearOut(const Arguments& args) {
}
Handle<Value> SecureStream::ClearPending(const Arguments& args) {
Handle<Value> Connection::ClearPending(const Arguments& args) {
HandleScope scope;
SecureStream *ss = ObjectWrap::Unwrap<SecureStream>(args.Holder());
Connection *ss = ObjectWrap::Unwrap<Connection>(args.Holder());
int bytes_pending = BIO_pending(ss->bio_read_);
return scope.Close(Integer::New(bytes_pending));
}
Handle<Value> SecureStream::EncPending(const Arguments& args) {
Handle<Value> Connection::EncPending(const Arguments& args) {
HandleScope scope;
SecureStream *ss = ObjectWrap::Unwrap<SecureStream>(args.Holder());
Connection *ss = ObjectWrap::Unwrap<Connection>(args.Holder());
int bytes_pending = BIO_pending(ss->bio_write_);
return scope.Close(Integer::New(bytes_pending));
}
Handle<Value> SecureStream::EncOut(const Arguments& args) {
Handle<Value> Connection::EncOut(const Arguments& args) {
HandleScope scope;
SecureStream *ss = ObjectWrap::Unwrap<SecureStream>(args.Holder());
Connection *ss = ObjectWrap::Unwrap<Connection>(args.Holder());
if (args.Length() < 3) {
return ThrowException(Exception::TypeError(
@ -586,10 +587,10 @@ Handle<Value> SecureStream::EncOut(const Arguments& args) {
}
Handle<Value> SecureStream::ClearIn(const Arguments& args) {
Handle<Value> Connection::ClearIn(const Arguments& args) {
HandleScope scope;
SecureStream *ss = ObjectWrap::Unwrap<SecureStream>(args.Holder());
Connection *ss = ObjectWrap::Unwrap<Connection>(args.Holder());
if (args.Length() < 3) {
return ThrowException(Exception::TypeError(
@ -642,10 +643,10 @@ Handle<Value> SecureStream::ClearIn(const Arguments& args) {
}
Handle<Value> SecureStream::GetPeerCertificate(const Arguments& args) {
Handle<Value> Connection::GetPeerCertificate(const Arguments& args) {
HandleScope scope;
SecureStream *ss = ObjectWrap::Unwrap<SecureStream>(args.Holder());
Connection *ss = ObjectWrap::Unwrap<Connection>(args.Holder());
if (ss->ssl_ == NULL) return Undefined();
Local<Object> info = Object::New();
@ -700,11 +701,11 @@ Handle<Value> SecureStream::GetPeerCertificate(const Arguments& args) {
return scope.Close(info);
}
Handle<Value> SecureStream::Start(const Arguments& args) {
Handle<Value> Connection::Start(const Arguments& args) {
HandleScope scope;
int rv;
SecureStream *ss = ObjectWrap::Unwrap<SecureStream>(args.Holder());
Connection *ss = ObjectWrap::Unwrap<Connection>(args.Holder());
if (!SSL_is_init_finished(ss->ssl_)) {
if (ss->is_server_) {
@ -728,10 +729,10 @@ Handle<Value> SecureStream::Start(const Arguments& args) {
}
Handle<Value> SecureStream::Shutdown(const Arguments& args) {
Handle<Value> Connection::Shutdown(const Arguments& args) {
HandleScope scope;
SecureStream *ss = ObjectWrap::Unwrap<SecureStream>(args.Holder());
Connection *ss = ObjectWrap::Unwrap<Connection>(args.Holder());
if (ss->ssl_ == NULL) return False();
int r = SSL_shutdown(ss->ssl_);
@ -740,10 +741,10 @@ Handle<Value> SecureStream::Shutdown(const Arguments& args) {
}
Handle<Value> SecureStream::ReceivedShutdown(const Arguments& args) {
Handle<Value> Connection::ReceivedShutdown(const Arguments& args) {
HandleScope scope;
SecureStream *ss = ObjectWrap::Unwrap<SecureStream>(args.Holder());
Connection *ss = ObjectWrap::Unwrap<Connection>(args.Holder());
if (ss->ssl_ == NULL) return False();
int r = SSL_get_shutdown(ss->ssl_);
@ -754,18 +755,18 @@ Handle<Value> SecureStream::ReceivedShutdown(const Arguments& args) {
}
Handle<Value> SecureStream::IsInitFinished(const Arguments& args) {
Handle<Value> Connection::IsInitFinished(const Arguments& args) {
HandleScope scope;
SecureStream *ss = ObjectWrap::Unwrap<SecureStream>(args.Holder());
Connection *ss = ObjectWrap::Unwrap<Connection>(args.Holder());
if (ss->ssl_ == NULL) return False();
return SSL_is_init_finished(ss->ssl_) ? True() : False();
}
Handle<Value> SecureStream::VerifyError(const Arguments& args) {
Handle<Value> Connection::VerifyError(const Arguments& args) {
HandleScope scope;
SecureStream *ss = ObjectWrap::Unwrap<SecureStream>(args.Holder());
Connection *ss = ObjectWrap::Unwrap<Connection>(args.Holder());
if (ss->ssl_ == NULL) return Null();
@ -906,10 +907,10 @@ Handle<Value> SecureStream::VerifyError(const Arguments& args) {
}
Handle<Value> SecureStream::GetCurrentCipher(const Arguments& args) {
Handle<Value> Connection::GetCurrentCipher(const Arguments& args) {
HandleScope scope;
SecureStream *ss = ObjectWrap::Unwrap<SecureStream>(args.Holder());
Connection *ss = ObjectWrap::Unwrap<Connection>(args.Holder());
OPENSSL_CONST SSL_CIPHER *c;
if ( ss->ssl_ == NULL ) return Undefined();
@ -923,10 +924,10 @@ Handle<Value> SecureStream::GetCurrentCipher(const Arguments& args) {
return scope.Close(info);
}
Handle<Value> SecureStream::Close(const Arguments& args) {
Handle<Value> Connection::Close(const Arguments& args) {
HandleScope scope;
SecureStream *ss = ObjectWrap::Unwrap<SecureStream>(args.Holder());
Connection *ss = ObjectWrap::Unwrap<Connection>(args.Holder());
if (ss->ssl_ != NULL) {
SSL_free(ss->ssl_);
@ -2667,7 +2668,7 @@ void InitCrypto(Handle<Object> target) {
ERR_load_crypto_strings();
SecureContext::Initialize(target);
SecureStream::Initialize(target);
Connection::Initialize(target);
Cipher::Initialize(target);
Decipher::Initialize(target);
Hmac::Initialize(target);
@ -2684,7 +2685,8 @@ void InitCrypto(Handle<Object> target) {
version_symbol = NODE_PSYMBOL("version");
}
} // namespace crypto
} // namespace node
NODE_MODULE(node_crypto, node::InitCrypto);
NODE_MODULE(node_crypto, node::crypto::InitCrypto);

11
src/node_crypto.h
View File

@ -16,6 +16,7 @@
namespace node {
namespace crypto {
class SecureContext : ObjectWrap {
public:
@ -52,7 +53,7 @@ class SecureContext : ObjectWrap {
private:
};
class SecureStream : ObjectWrap {
class Connection : ObjectWrap {
public:
static void Initialize(v8::Handle<v8::Object> target);
@ -73,12 +74,12 @@ class SecureStream : ObjectWrap {
static v8::Handle<v8::Value> Start(const v8::Arguments& args);
static v8::Handle<v8::Value> Close(const v8::Arguments& args);
SecureStream() : ObjectWrap() {
Connection() : ObjectWrap() {
bio_read_ = bio_write_ = NULL;
ssl_ = NULL;
}
~SecureStream() {
~Connection() {
if (ssl_ != NULL) {
SSL_free(ssl_);
ssl_ = NULL;
@ -93,6 +94,8 @@ class SecureStream : ObjectWrap {
};
void InitCrypto(v8::Handle<v8::Object> target);
}
} // namespace crypto
} // namespace node
#endif // SRC_NODE_CRYPTO_H_

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