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Diffstat (limited to 'vendor/golang.org/x/crypto/ssh/connection.go')
-rw-r--r--vendor/golang.org/x/crypto/ssh/connection.go143
1 files changed, 0 insertions, 143 deletions
diff --git a/vendor/golang.org/x/crypto/ssh/connection.go b/vendor/golang.org/x/crypto/ssh/connection.go
deleted file mode 100644
index fd6b068..0000000
--- a/vendor/golang.org/x/crypto/ssh/connection.go
+++ /dev/null
@@ -1,143 +0,0 @@
-// Copyright 2013 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package ssh
-
-import (
- "fmt"
- "net"
-)
-
-// OpenChannelError is returned if the other side rejects an
-// OpenChannel request.
-type OpenChannelError struct {
- Reason RejectionReason
- Message string
-}
-
-func (e *OpenChannelError) Error() string {
- return fmt.Sprintf("ssh: rejected: %s (%s)", e.Reason, e.Message)
-}
-
-// ConnMetadata holds metadata for the connection.
-type ConnMetadata interface {
- // User returns the user ID for this connection.
- User() string
-
- // SessionID returns the session hash, also denoted by H.
- SessionID() []byte
-
- // ClientVersion returns the client's version string as hashed
- // into the session ID.
- ClientVersion() []byte
-
- // ServerVersion returns the server's version string as hashed
- // into the session ID.
- ServerVersion() []byte
-
- // RemoteAddr returns the remote address for this connection.
- RemoteAddr() net.Addr
-
- // LocalAddr returns the local address for this connection.
- LocalAddr() net.Addr
-}
-
-// Conn represents an SSH connection for both server and client roles.
-// Conn is the basis for implementing an application layer, such
-// as ClientConn, which implements the traditional shell access for
-// clients.
-type Conn interface {
- ConnMetadata
-
- // SendRequest sends a global request, and returns the
- // reply. If wantReply is true, it returns the response status
- // and payload. See also RFC4254, section 4.
- SendRequest(name string, wantReply bool, payload []byte) (bool, []byte, error)
-
- // OpenChannel tries to open an channel. If the request is
- // rejected, it returns *OpenChannelError. On success it returns
- // the SSH Channel and a Go channel for incoming, out-of-band
- // requests. The Go channel must be serviced, or the
- // connection will hang.
- OpenChannel(name string, data []byte) (Channel, <-chan *Request, error)
-
- // Close closes the underlying network connection
- Close() error
-
- // Wait blocks until the connection has shut down, and returns the
- // error causing the shutdown.
- Wait() error
-
- // TODO(hanwen): consider exposing:
- // RequestKeyChange
- // Disconnect
-}
-
-// DiscardRequests consumes and rejects all requests from the
-// passed-in channel.
-func DiscardRequests(in <-chan *Request) {
- for req := range in {
- if req.WantReply {
- req.Reply(false, nil)
- }
- }
-}
-
-// A connection represents an incoming connection.
-type connection struct {
- transport *handshakeTransport
- sshConn
-
- // The connection protocol.
- *mux
-}
-
-func (c *connection) Close() error {
- return c.sshConn.conn.Close()
-}
-
-// sshconn provides net.Conn metadata, but disallows direct reads and
-// writes.
-type sshConn struct {
- conn net.Conn
-
- user string
- sessionID []byte
- clientVersion []byte
- serverVersion []byte
-}
-
-func dup(src []byte) []byte {
- dst := make([]byte, len(src))
- copy(dst, src)
- return dst
-}
-
-func (c *sshConn) User() string {
- return c.user
-}
-
-func (c *sshConn) RemoteAddr() net.Addr {
- return c.conn.RemoteAddr()
-}
-
-func (c *sshConn) Close() error {
- return c.conn.Close()
-}
-
-func (c *sshConn) LocalAddr() net.Addr {
- return c.conn.LocalAddr()
-}
-
-func (c *sshConn) SessionID() []byte {
- return dup(c.sessionID)
-}
-
-func (c *sshConn) ClientVersion() []byte {
- return dup(c.clientVersion)
-}
-
-func (c *sshConn) ServerVersion() []byte {
- return dup(c.serverVersion)
-}