ObjOpenSSL  Check-in [82f79803e7]

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Comment:Adjust to recent ObjFW changes.
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SHA3-256: 82f79803e7e8fbfe84ee813456adc765b2db75b71eca2317ad7d58ed561e5689
User & Date: js on 2011-09-22 23:28:48
Other Links: manifest | tags
Context
2011-10-07
01:15
Fix copyright check-in: afb5d4532f user: florob@babelmonkeys.de tags: trunk
2011-09-22
23:28
Adjust to recent ObjFW changes. check-in: 82f79803e7 user: js tags: trunk
13:52
Fix type conflict. check-in: 7714264163 user: js tags: trunk
Changes
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Modified src/SSLSocket.m from [5e6d395089] to [d45f7f1992].

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{
	if (self != [SSLSocket class])
		return;

	SSL_library_init();

	if ((ctx = SSL_CTX_new(SSLv23_method())) == NULL)
		@throw [OFInitializationFailedException newWithClass: self];


	if ((SSL_CTX_set_options(ctx, SSL_OP_NO_SSLv2) & SSL_OP_NO_SSLv2) == 0)
		@throw [OFInitializationFailedException newWithClass: self];

}

- initWithSocket: (OFTCPSocket*)socket
{
	self = [self init];

	@try {
		sock = dup(socket->sock);

		if ((ssl = SSL_new(ctx)) == NULL || !SSL_set_fd(ssl, sock)) {
			close(sock);
			sock = INVALID_SOCKET;
			@throw [OFInitializationFailedException
			    newWithClass: isa];
		}

		SSL_set_connect_state(ssl);

		if ((privateKeyFile != nil && !SSL_use_PrivateKey_file(ssl,
		    [privateKeyFile cStringWithEncoding:
		    OF_STRING_ENCODING_NATIVE], SSL_FILETYPE_PEM)) ||
		    (certificateFile != nil && !SSL_use_certificate_file(ssl,
		    [certificateFile cStringWithEncoding:
		    OF_STRING_ENCODING_NATIVE], SSL_FILETYPE_PEM)) ||
		    SSL_connect(ssl) != 1) {
			close(sock);
			sock = INVALID_SOCKET;
			@throw [OFInitializationFailedException
			    newWithClass: isa];
		}
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;








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{
	if (self != [SSLSocket class])
		return;

	SSL_library_init();

	if ((ctx = SSL_CTX_new(SSLv23_method())) == NULL)
		@throw [OFInitializationFailedException
		    exceptionWithClass: self];

	if ((SSL_CTX_set_options(ctx, SSL_OP_NO_SSLv2) & SSL_OP_NO_SSLv2) == 0)
		@throw [OFInitializationFailedException
		    exceptionWithClass: self];
}

- initWithSocket: (OFTCPSocket*)socket
{
	self = [self init];

	@try {
		sock = dup(socket->sock);

		if ((ssl = SSL_new(ctx)) == NULL || !SSL_set_fd(ssl, sock)) {
			close(sock);
			sock = INVALID_SOCKET;
			@throw [OFInitializationFailedException
			    exceptionWithClass: isa];
		}

		SSL_set_connect_state(ssl);

		if ((privateKeyFile != nil && !SSL_use_PrivateKey_file(ssl,
		    [privateKeyFile cStringWithEncoding:
		    OF_STRING_ENCODING_NATIVE], SSL_FILETYPE_PEM)) ||
		    (certificateFile != nil && !SSL_use_certificate_file(ssl,
		    [certificateFile cStringWithEncoding:
		    OF_STRING_ENCODING_NATIVE], SSL_FILETYPE_PEM)) ||
		    SSL_connect(ssl) != 1) {
			close(sock);
			sock = INVALID_SOCKET;
			@throw [OFInitializationFailedException
			    exceptionWithClass: isa];
		}
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;
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		 port: (uint16_t)port
{
	[super connectToHost: host
			port: port];

	if ((ssl = SSL_new(ctx)) == NULL || !SSL_set_fd(ssl, sock)) {
		[super close];
		@throw [OFConnectionFailedException newWithClass: isa
							  socket: self
							    host: host
							    port: port];
	}

	SSL_set_connect_state(ssl);

	if ((privateKeyFile != nil && !SSL_use_PrivateKey_file(ssl,
	    [privateKeyFile cStringWithEncoding: OF_STRING_ENCODING_NATIVE],
	    SSL_FILETYPE_PEM)) || (certificateFile != nil &&
	    !SSL_use_certificate_file(ssl, [certificateFile
	    cStringWithEncoding: OF_STRING_ENCODING_NATIVE],
	    SSL_FILETYPE_PEM)) || SSL_connect(ssl) != 1) {
		[super close];
		@throw [OFConnectionFailedException newWithClass: isa
							  socket: self
							    host: host
							    port: port];
	}
}

- (SSLSocket*)accept
{
	SSLSocket *newSocket = (SSLSocket*)[super accept];

	if ((newSocket->ssl = SSL_new(ctx)) == NULL ||
	    !SSL_set_fd(newSocket->ssl, newSocket->sock)) {
		/* We only want to close the OFTCPSocket */
		newSocket->isa = [OFTCPSocket class];
		[newSocket close];
		newSocket->isa = isa;

		@throw [OFAcceptFailedException newWithClass: isa
						      socket: self];
	}

	SSL_set_accept_state(newSocket->ssl);

	if (!SSL_use_PrivateKey_file(newSocket->ssl, [privateKeyFile
	    cStringWithEncoding: OF_STRING_ENCODING_NATIVE],
	    SSL_FILETYPE_PEM) || !SSL_use_certificate_file(newSocket->ssl,
	    [certificateFile cStringWithEncoding: OF_STRING_ENCODING_NATIVE],
	    SSL_FILETYPE_PEM) || SSL_accept(newSocket->ssl) != 1) {
		/* We only want to close the OFTCPSocket */
		newSocket->isa = [OFTCPSocket class];
		[newSocket close];
		newSocket->isa = isa;

		@throw [OFAcceptFailedException newWithClass: isa
						      socket: self];
	}

	return newSocket;
}

- (void)close
{
	SSL_shutdown(ssl);

	[super close];
}

- (size_t)_readNBytes: (size_t)length
	   intoBuffer: (void*)buffer
{
	ssize_t ret;

	if (length > INT_MAX)
		@throw [OFOutOfRangeException newWithClass: isa];

	if (sock == INVALID_SOCKET)
		@throw [OFNotConnectedException newWithClass: isa
						      socket: self];

	if (atEndOfStream) {
		OFReadFailedException *e;

		e = [OFReadFailedException newWithClass: isa
						 stream: self
					requestedLength: length];
#ifndef _WIN32
		e->errNo = ENOTCONN;
#else
		e->errNo = WSAENOTCONN;
#endif

		@throw e;
	}

	if ((ret = SSL_read(ssl, buffer, (int)length)) < 0)
		@throw [OFReadFailedException newWithClass: isa
						    stream: self
					   requestedLength: length];

	if (ret == 0)
		atEndOfStream = YES;

	return ret;
}

- (void)_writeNBytes: (size_t)length
	  fromBuffer: (const void*)buffer
{
	if (length > INT_MAX)
		@throw [OFOutOfRangeException newWithClass: isa];

	if (sock == INVALID_SOCKET)
		@throw [OFNotConnectedException newWithClass: isa
						      socket: self];

	if (atEndOfStream) {
		OFWriteFailedException *e;

		e = [OFWriteFailedException newWithClass: isa
						  stream: self
					 requestedLength: length];

#ifndef _WIN32
		e->errNo = ENOTCONN;
#else
		e->errNo = WSAENOTCONN;
#endif

		@throw e;
	}

	if (SSL_write(ssl, buffer, (int)length) < length)
		@throw [OFWriteFailedException newWithClass: isa
						     stream: self
					    requestedLength: length];
}

- (size_t)pendingBytes
{
	return [super pendingBytes] + SSL_pending(ssl);
}









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		 port: (uint16_t)port
{
	[super connectToHost: host
			port: port];

	if ((ssl = SSL_new(ctx)) == NULL || !SSL_set_fd(ssl, sock)) {
		[super close];
		@throw [OFConnectionFailedException exceptionWithClass: isa
								socket: self
								  host: host
								  port: port];
	}

	SSL_set_connect_state(ssl);

	if ((privateKeyFile != nil && !SSL_use_PrivateKey_file(ssl,
	    [privateKeyFile cStringWithEncoding: OF_STRING_ENCODING_NATIVE],
	    SSL_FILETYPE_PEM)) || (certificateFile != nil &&
	    !SSL_use_certificate_file(ssl, [certificateFile
	    cStringWithEncoding: OF_STRING_ENCODING_NATIVE],
	    SSL_FILETYPE_PEM)) || SSL_connect(ssl) != 1) {
		[super close];
		@throw [OFConnectionFailedException exceptionWithClass: isa
								socket: self
								  host: host
								  port: port];
	}
}

- (SSLSocket*)accept
{
	SSLSocket *newSocket = (SSLSocket*)[super accept];

	if ((newSocket->ssl = SSL_new(ctx)) == NULL ||
	    !SSL_set_fd(newSocket->ssl, newSocket->sock)) {
		/* We only want to close the OFTCPSocket */
		newSocket->isa = [OFTCPSocket class];
		[newSocket close];
		newSocket->isa = isa;

		@throw [OFAcceptFailedException exceptionWithClass: isa
							    socket: self];
	}

	SSL_set_accept_state(newSocket->ssl);

	if (!SSL_use_PrivateKey_file(newSocket->ssl, [privateKeyFile
	    cStringWithEncoding: OF_STRING_ENCODING_NATIVE],
	    SSL_FILETYPE_PEM) || !SSL_use_certificate_file(newSocket->ssl,
	    [certificateFile cStringWithEncoding: OF_STRING_ENCODING_NATIVE],
	    SSL_FILETYPE_PEM) || SSL_accept(newSocket->ssl) != 1) {
		/* We only want to close the OFTCPSocket */
		newSocket->isa = [OFTCPSocket class];
		[newSocket close];
		newSocket->isa = isa;

		@throw [OFAcceptFailedException exceptionWithClass: isa
							    socket: self];
	}

	return newSocket;
}

- (void)close
{
	SSL_shutdown(ssl);

	[super close];
}

- (size_t)_readNBytes: (size_t)length
	   intoBuffer: (void*)buffer
{
	ssize_t ret;

	if (length > INT_MAX)
		@throw [OFOutOfRangeException exceptionWithClass: isa];

	if (sock == INVALID_SOCKET)
		@throw [OFNotConnectedException exceptionWithClass: isa
							    socket: self];

	if (atEndOfStream) {
		OFReadFailedException *e;

		e = [OFReadFailedException exceptionWithClass: isa
						       stream: self
					      requestedLength: length];
#ifndef _WIN32
		e->errNo = ENOTCONN;
#else
		e->errNo = WSAENOTCONN;
#endif

		@throw e;
	}

	if ((ret = SSL_read(ssl, buffer, (int)length)) < 0)
		@throw [OFReadFailedException exceptionWithClass: isa
							  stream: self
						 requestedLength: length];

	if (ret == 0)
		atEndOfStream = YES;

	return ret;
}

- (void)_writeNBytes: (size_t)length
	  fromBuffer: (const void*)buffer
{
	if (length > INT_MAX)
		@throw [OFOutOfRangeException exceptionWithClass: isa];

	if (sock == INVALID_SOCKET)
		@throw [OFNotConnectedException exceptionWithClass: isa
							    socket: self];

	if (atEndOfStream) {
		OFWriteFailedException *e;

		e = [OFWriteFailedException exceptionWithClass: isa
							stream: self
					 requestedLength: length];

#ifndef _WIN32
		e->errNo = ENOTCONN;
#else
		e->errNo = WSAENOTCONN;
#endif

		@throw e;
	}

	if (SSL_write(ssl, buffer, (int)length) < length)
		@throw [OFWriteFailedException exceptionWithClass: isa
							   stream: self
						  requestedLength: length];
}

- (size_t)pendingBytes
{
	return [super pendingBytes] + SSL_pending(ssl);
}
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- (OFDataArray*)channelBindingDataWithType: (OFString*)type
{
	int length;
	char buffer[64];
	OFDataArray *data;

	if (![type isEqual: @"tls-unique"])
		@throw [OFInvalidArgumentException newWithClass: isa
						       selector: _cmd];

	if (SSL_session_reused(ssl) ^ !listening) {
		/*
		 * We are either client or the session has been resumed
		 * => we have sent the finished message
		 */
		length = SSL_get_finished(ssl, buffer, 64);








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- (OFDataArray*)channelBindingDataWithType: (OFString*)type
{
	int length;
	char buffer[64];
	OFDataArray *data;

	if (![type isEqual: @"tls-unique"])
		@throw [OFInvalidArgumentException exceptionWithClass: isa
							     selector: _cmd];

	if (SSL_session_reused(ssl) ^ !listening) {
		/*
		 * We are either client or the session has been resumed
		 * => we have sent the finished message
		 */
		length = SSL_get_finished(ssl, buffer, 64);
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