diff options
Diffstat (limited to 'transports/meeklite/base.go')
| -rw-r--r-- | transports/meeklite/base.go | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/transports/meeklite/base.go b/transports/meeklite/base.go deleted file mode 100644 index 6401885..0000000 --- a/transports/meeklite/base.go +++ /dev/null @@ -1,89 +0,0 @@ -/* - * Copyright (c) 2015, Yawning Angel <yawning at torproject dot org> - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -// Package meeklite provides an implementation of the Meek circumvention -// protocol. Only a client implementation is provided, and no effort is -// made to normalize the TLS fingerprint. -// -// It borrows quite liberally from the real meek-client code. -package meeklite - -import ( - "fmt" - "net" - - "git.torproject.org/pluggable-transports/goptlib.git" - "github.com/OperatorFoundation/obfs4/transports/base" -) - -const transportName = "meek_lite" - -// Transport is the Meek implementation of the base.Transport interface. -type Transport struct{} - -// Name returns the name of the Meek transport protocol. -func (t *Transport) Name() string { - return transportName -} - -// ClientFactory returns a new meekClientFactory instance. -func (t *Transport) ClientFactory(stateDir string) (base.ClientFactory, error) { - cf := &meekClientFactory{transport: t} - return cf, nil -} - -// ServerFactory will one day return a new meekServerFactory instance. -func (t *Transport) ServerFactory(stateDir string, args *pt.Args) (base.ServerFactory, error) { - // TODO: Fill this in eventually, though for servers people should - // just use the real thing. - return nil, fmt.Errorf("server not supported") -} - -type meekClientFactory struct { - transport base.Transport -} - -func (cf *meekClientFactory) Transport() base.Transport { - return cf.transport -} - -func (cf *meekClientFactory) ParseArgs(args *pt.Args) (interface{}, error) { - return newClientArgs(args) -} - -func (cf *meekClientFactory) Dial(network, addr string, dialFn base.DialFunc, args interface{}) (net.Conn, error) { - // Validate args before opening outgoing connection. - ca, ok := args.(*meekClientArgs) - if !ok { - return nil, fmt.Errorf("invalid argument type for args") - } - - return newMeekConn(network, addr, dialFn, ca) -} - -var _ base.ClientFactory = (*meekClientFactory)(nil) -var _ base.Transport = (*Transport)(nil) |