class
RawSecureSocket

RawSecureSocket provides a secure (SSL or TLS) network connection. Client connections to a server are provided by calling RawSecureSocket.connect. A secure server, created with RawSecureServerSocket, also returns RawSecureSocket objects representing the server end of a secure connection. The certificate provided by the server is checked using the certificate database provided in SecureSocket.initialize, and/or the default built-in root certificates.

Implements

Static Methods

connect(host, int port, {bool sendClientCertificate: false, String certificateName, bool onBadCertificate(X509Certificate certificate), List<String> supportedProtocols}) → Future<RawSecureSocket>
Constructs a new secure client socket and connect it to the given host on the given port. The returned Future is completed with the RawSecureSocket when it is connected and ready for subscription.
secure(RawSocket socket, {StreamSubscription subscription, host, bool sendClientCertificate: false, String certificateName, bool onBadCertificate(X509Certificate certificate), List<String> supportedProtocols}) → Future<RawSecureSocket>
Takes an already connected socket and starts client side TLS handshake to make the communication secure. When the returned future completes the RawSecureSocket has completed the TLS handshake. Using this function requires that the other end of the connection is prepared for TLS handshake.
secureServer(RawSocket socket, String certificateName, {StreamSubscription subscription, List<int> bufferedData, bool requestClientCertificate: false, bool requireClientCertificate: false, List<String> supportedProtocols}) → Future<RawSecureSocket>
Takes an already connected socket and starts server side TLS handshake to make the communication secure. When the returned future completes the RawSecureSocket has completed the TLS handshake. Using this function requires that the other end of the connection is going to start the TLS handshake.

Properties

X509Certificate peerCertificate
read-only
Get the peer certificate for a connected RawSecureSocket. If this RawSecureSocket is the server end of a secure socket connection, [peerCertificate] will return the client certificate, or null, if no client certificate was received. If it is the client end, [peerCertificate] will return the server's certificate.
String selectedProtocol
read-only
Get the protocol which was selected during protocol negotiation.
bool writeEventsEnabled
read / write , inherited
Set or get, if the RawSocket should listen for RawSocketEvent.WRITE events. Default is true. This is a one-shot listener, and writeEventsEnabled must be set to true again to receive another write event.
int remotePort
read-only , inherited
Returns the remote port connected to by this socket.
Future<RawSocketEvent> last
read-only , inherited
Returns the last element of the stream.
Future<RawSocketEvent> single
read-only , inherited
Returns the single element.
Future<int> length
read-only , inherited
Counts the elements in the stream.
Future<bool> isEmpty
read-only , inherited
Reports whether this stream contains any elements.
bool readEventsEnabled
read / write , inherited
Set or get, if the RawSocket should listen for RawSocketEvent.READ events. Default is true.
bool isBroadcast
read-only , inherited
Reports whether this stream is a broadcast stream.
InternetAddress remoteAddress
read-only , inherited
Returns the remote [InternetAddress] connected to by this socket.
InternetAddress address
read-only , inherited
Returns the [InternetAddress] used to connect this socket.
int port
read-only , inherited
Returns the port used by this socket.
Future<RawSocketEvent> first
read-only , inherited
Returns the first element of the stream.

Constructors

RawSecureSocket()

Methods

renegotiate({bool useSessionCache: true, bool requestClientCertificate: false, bool requireClientCertificate: false}) → void
Renegotiate an existing secure connection, renewing the session keys and possibly changing the connection properties.
take(int count) → Stream<RawSocketEvent>
inherited
Provides at most the first n values of this stream.
map(dynamic convert(T event)) → Stream
inherited
Creates a new stream that converts each element of this stream to a new value using the convert function.
listen(void onData(T event), {Function onError, void onDone(), bool cancelOnError}) → StreamSubscription<RawSocketEvent>
inherited
Adds a subscription to this stream.
timeout(Duration timeLimit, {void onTimeout(EventSink sink)}) → Stream
inherited
Creates a new stream with the same events as this stream.
distinct([bool equals(T previous, T next)]) → Stream<RawSocketEvent>
inherited
Skips data events if they are equal to the previous data event.
toSet() → Future<Set<RawSocketEvent>>
inherited
Collects the data of this stream in a Set.
forEach(void action(T element)) → Future
inherited
Executes action on each data event of the stream.
skipWhile(bool test(T element)) → Stream<RawSocketEvent>
inherited
Skip data events from this stream while they are matched by test.
join([String separator = ""]) → Future<String>
inherited
Collects string of data events' string representations.
setOption(SocketOption option, bool enabled) → bool
inherited
Use setOption to customize the RawSocket. See SocketOption for available options.
lastWhere(bool test(T element), {Object defaultValue()}) → Future
inherited
Finds the last element in this stream matching test.
handleError(Function onError, {bool test(error)}) → Stream<RawSocketEvent>
inherited
Creates a wrapper Stream that intercepts some errors from this stream.
reduce(T combine(T previous, T element)) → Future<RawSocketEvent>
inherited
Reduces a sequence of values by repeatedly applying combine.
transform(StreamTransformer<RawSocketEvent> streamTransformer) → Stream
inherited
Chains this stream as the input of the provided StreamTransformer.
every(bool test(T element)) → Future<bool>
inherited
Checks whether test accepts all elements provided by this stream.
any(bool test(T element)) → Future<bool>
inherited
Checks whether test accepts any element provided by this stream.
where(bool test(T event)) → Stream<RawSocketEvent>
inherited
Creates a new stream from this stream that discards some data events.
skip(int count) → Stream<RawSocketEvent>
inherited
Skips the first count data events from this stream.
expand(Iterable convert(T value)) → Stream
inherited
Creates a new stream from this stream that converts each element into zero or more events.
elementAt(int index) → Future<RawSocketEvent>
inherited
Returns the value of the indexth data event of this stream.
pipe(StreamConsumer<RawSocketEvent> streamConsumer) → Future
inherited
Pipe the events of this stream into streamConsumer.
shutdown(SocketDirection direction) → void
inherited
Shutdown the socket in the direction. Calling shutdown will never throw an exception and calling it several times is supported. Calling shutdown with either SocketDirection.BOTH or SocketDirection.RECEIVE can result in a RawSocketEvent.READ_CLOSED event.
read([int len]) → List<int>
inherited
Read up to len bytes from the socket. This function is non-blocking and will only return data if data is available. The number of bytes read can be less then len if fewer bytes are available for immediate reading. If no data is available null is returned.
takeWhile(bool test(T element)) → Stream<RawSocketEvent>
inherited
Forwards data events while test is successful.
write(List<int> buffer, [int offset, int count]) → int
inherited
Writes up to count bytes of the buffer from offset buffer offset to the socket. The number of successfully written bytes is returned. This function is non-blocking and will only write data if buffer space is available in the socket.
fold(initialValue, dynamic combine(previous, T element)) → Future
inherited
Reduces a sequence of values by repeatedly applying combine.
firstWhere(bool test(T element), {Object defaultValue()}) → Future
inherited
Finds the first element of this stream matching test.
contains(Object needle) → Future<bool>
inherited
Checks whether needle occurs in the elements provided by this stream.
asyncExpand(Stream convert(T event)) → Stream
inherited
Creates a new stream with the events of a stream per original event.
singleWhere(bool test(T element)) → Future<RawSocketEvent>
inherited
Finds the single element in this stream matching test.
drain([futureValue]) → Future
inherited
Discards all data on the stream, but signals when it's done or an error occured.
close() → Future<RawSocket>
inherited
Closes the socket. Returns a Future that completes with this when the underlying connection is completely destroyed.
asyncMap(dynamic convert(T event)) → Stream
inherited
Creates a new stream with each data event of this stream asynchronously mapped to a new event.
available() → int
inherited
Returns the number of received and non-read bytes in the socket that can be read.
toList() → Future<List<RawSocketEvent>>
inherited
Collects the data of this stream in a List.
asBroadcastStream({void onListen(StreamSubscription<T> subscription), void onCancel(StreamSubscription<T> subscription)}) → Stream<RawSocketEvent>
inherited
Returns a multi-subscription stream that produces the same events as this.