A high-level class for communicating securely over a TCP socket, using TLS and SSL. The SecureSocket exposes both a Stream and an IOSink interface, making it ideal for using together with other Streams.

Implements

Static Methods

connect(host, int port, { SecurityContext context, bool onBadCertificate(X509Certificate certificate), List<String> supportedProtocols }) Future<SecureSocket>

Constructs a new secure client socket and connects it to the given host on port port. The returned Future will complete with a SecureSocket that is connected and ready for subscription.

secure(Socket socket, { host, SecurityContext context, bool onBadCertificate(X509Certificate certificate) }) Future<SecureSocket>

Takes an already connected socket and starts client side TLS handshake to make the communication secure. When the returned future completes the SecureSocket has completed the TLS handshake. Using this function requires that the other end of the connection is prepared for TLS handshake.

secureServer(Socket socket, SecurityContext context, { List<int> bufferedData, bool requestClientCertificate: false, bool requireClientCertificate: false, List<String> supportedProtocols }) Future<SecureSocket>

Takes an already connected socket and starts server side TLS handshake to make the communication secure. When the returned future completes the SecureSocket has completed the TLS handshake. Using this function requires that the other end of the connection is going to start the TLS handshake.

Properties

peerCertificate X509Certificate

Get the peer certificate for a connected SecureSocket. If this SecureSocket 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.

read-only
selectedProtocol String

The protocol which was selected during ALPN protocol negotiation.

read-only
address InternetAddress

Returns the InternetAddress used to connect this socket.

read-only, inherited
done Future<Socket>

read-only, inherited
encoding Encoding

The Encoding used when writing strings. Depending on the underlying consumer this property might be mutable.

read / write, inherited
first Future<List<int>>

Returns the first element of the stream.

read-only, inherited
hashCode int

The hash code for this object.

read-only, inherited
isBroadcast bool

Whether this stream is a broadcast stream.

read-only, inherited
isEmpty Future<bool>

Reports whether this stream contains any elements.

read-only, inherited
last Future<List<int>>

Returns the last element of the stream.

read-only, inherited
length Future<int>

Counts the elements in the stream.

read-only, inherited
port int

Returns the port used by this socket.

read-only, inherited
remoteAddress InternetAddress

Returns the remote InternetAddress connected to by this socket.

read-only, inherited
remotePort int

Returns the remote port connected to by this socket.

read-only, inherited
runtimeType Type

A representation of the runtime type of the object.

read-only, inherited
single Future<List<int>>

Returns the single element.

read-only, inherited

Operators

operator ==(other) bool

The equality operator.

inherited

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.

add(List<int> data) → void

Adds byte data to the target consumer, ignoring encoding.

inherited
addError(error, [ StackTrace stackTrace ]) → void

Passes the error to the target consumer as an error event.

inherited
addStream(Stream<List<int>> stream) Future

Adds all elements of the given stream to this.

inherited
any(bool test(T element)) Future<bool>

Checks whether test accepts any element provided by this stream.

inherited
asBroadcastStream({void onListen(StreamSubscription<T> subscription), void onCancel(StreamSubscription<T> subscription) }) Stream<List<int>>

Returns a multi-subscription stream that produces the same events as this.

inherited
asyncExpand<E>(Stream<E> convert(T event)) Stream<E>

Creates a new stream with the events of a stream per original event.

inherited
asyncMap<E>(dynamic convert(T event)) Stream<E>

Creates a new stream with each data event of this stream asynchronously mapped to a new event.

inherited
close() Future<Socket>

Close the target consumer.

inherited
contains(Object needle) Future<bool>

Checks whether needle occurs in the elements provided by this stream.

inherited
destroy() → void

Destroy the socket in both directions. Calling destroy will make the send a close event on the stream and will no longer react on data being piped to it.

inherited
distinct([bool equals(T previous, T next) ]) Stream<List<int>>

Skips data events if they are equal to the previous data event.

inherited
drain<E>([E futureValue ]) Future<E>

Discards all data on the stream, but signals when it's done or an error occurred.

inherited
elementAt(int index) Future<List<int>>

Returns the value of the indexth data event of this stream.

inherited
every(bool test(T element)) Future<bool>

Checks whether test accepts all elements provided by this stream.

inherited
expand<S>(Iterable<S> convert(T value)) Stream<S>

Creates a new stream from this stream that converts each element into zero or more events.

inherited
firstWhere(bool test(T element), { Object defaultValue() }) Future

Finds the first element of this stream matching test.

inherited
flush() Future

Returns a Future that completes once all buffered data is accepted by the underlying StreamConsumer.

inherited
fold<S>(S initialValue, S combine(S previous, T element)) Future<S>

Reduces a sequence of values by repeatedly applying combine.

inherited
forEach(void action(T element)) Future

Executes action on each data event of the stream.

inherited
groupBy<K>(K key(T event)) Stream<GroupedEvents<K, List<int>>>

Groups events by a computed key.

inherited
handleError(Function onError, { bool test(error) }) Stream<List<int>>

Creates a wrapper Stream that intercepts some errors from this stream.

inherited
join([String separator = "" ]) Future<String>

Collects string of data events' string representations.

inherited
lastWhere(bool test(T element), { Object defaultValue() }) Future

Finds the last element in this stream matching test.

inherited
listen(void onData(T event), { Function onError, void onDone(), bool cancelOnError }) StreamSubscription<List<int>>

Adds a subscription to this stream.

inherited
map<S>(S convert(T event)) Stream<S>

Creates a new stream that converts each element of this stream to a new value using the convert function.

inherited
noSuchMethod(Invocation invocation) → dynamic

Invoked when a non-existent method or property is accessed.

inherited
pipe(StreamConsumer<List<int>> streamConsumer) Future

Pipe the events of this stream into streamConsumer.

inherited
reduce(List<int> combine(T previous, T element)) Future<List<int>>

Reduces a sequence of values by repeatedly applying combine.

inherited
setOption(SocketOption option, bool enabled) bool

Use setOption to customize the RawSocket. See SocketOption for available options.

inherited
singleWhere(bool test(T element)) Future<List<int>>

Finds the single element in this stream matching test.

inherited
skip(int count) Stream<List<int>>

Skips the first count data events from this stream.

inherited
skipWhile(bool test(T element)) Stream<List<int>>

Skip data events from this stream while they are matched by test.

inherited
take(int count) Stream<List<int>>

Provides at most the first count data events of this stream.

inherited
takeWhile(bool test(T element)) Stream<List<int>>

Forwards data events while test is successful.

inherited
timeout(Duration timeLimit, { void onTimeout(EventSink<T> sink) }) Stream<List<int>>

Creates a new stream with the same events as this stream.

inherited
toList() Future<List<List<int>>>

Collects the data of this stream in a List.

inherited
toSet() Future<Set<List<int>>>

Collects the data of this stream in a Set.

inherited
toString() String

Returns a string representation of this object.

inherited
transform<S>(StreamTransformer<List<int>, S> streamTransformer) Stream<S>

Chains this stream as the input of the provided StreamTransformer.

inherited
where(bool test(T event)) Stream<List<int>>

Creates a new stream from this stream that discards some data events.

inherited
write(Object obj) → void

Converts obj to a String by invoking Object.toString and adds the encoding of the result to the target consumer.

inherited
writeAll(Iterable objects, [ String separator = "" ]) → void

Iterates over the given objects and writes them in sequence.

inherited
writeCharCode(int charCode) → void

Writes the character of charCode.

inherited
writeln([Object obj = "" ]) → void

Converts obj to a String by invoking Object.toString and writes the result to this, followed by a newline.

inherited