srv

Documentation

Overview

Copyright 2015 Gravitational, Inc.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Copyright 2015 Gravitational, Inc.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Copyright 2015 Gravitational, Inc.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Copyright 2015 Gravitational, Inc.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Copyright 2015 Gravitational, Inc.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Copyright 2015 Gravitational, Inc.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Copyright 2015 Gravitational, Inc.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Copyright 2015 Gravitational, Inc.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

srv implements SSH server that supports multiplexing, tunneling and key-based auth

Copyright 2015 Gravitational, Inc.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Copyright 2015 Gravitational, Inc.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Copyright 2015 Gravitational, Inc.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Index

• Constants
• type DirectTCPIPReq
  • func ParseDirectTCPIPReq(data []byte) (*DirectTCPIPReq, error)
• type Server
  • func New(addr utils.NetAddr, hostname string, signers []ssh.Signer, ap auth.AccessPoint, ...) (*Server, error)
  • func (s *Server) Addr() string
  • func (s *Server) Close() error
  • func (s *Server) HandleNewChan(sconn *ssh.ServerConn, nch ssh.NewChannel)
  • func (s *Server) HandleRequest(r *ssh.Request)
  • func (s *Server) ID() string
  • func (s *Server) Start() error
  • func (s *Server) Wait()
• type ServerOption
  • func SetEventLogger(e lunk.EventLogger) ServerOption
  • func SetLabels(labels map[string]string, cmdLabels services.CommandLabels) ServerOption
  • func SetProxyMode(tsrv reversetunnel.Server) ServerOption
  • func SetRecorder(rec recorder.Recorder) ServerOption
  • func SetSessionServer(srv rsession.SessionServer) ServerOption
  • func SetShell(shell string) ServerOption

Constants

const (
	CertificatesCacheTTL = time.Minute * 30
)

Types

type DirectTCPIPReq

type DirectTCPIPReq struct {
	Host string
	Port uint32

	Orig     string
	OrigPort uint32
}

func ParseDirectTCPIPReq

func ParseDirectTCPIPReq(data []byte) (*DirectTCPIPReq, error)

type Server

type Server struct {
	sync.Mutex
	// contains filtered or unexported fields
}

func New

func New(addr utils.NetAddr, hostname string, signers []ssh.Signer,
	ap auth.AccessPoint, limiter *limiter.Limiter,
	dataDir string, options ...ServerOption) (*Server, error)

New returns an unstarted server

func (*Server) Addr

func (s *Server) Addr() string

func (*Server) Close

func (s *Server) Close() error

Close closes listening socket and stops accepting connections

func (*Server) HandleNewChan

func (s *Server) HandleNewChan(sconn *ssh.ServerConn, nch ssh.NewChannel)

func (*Server) HandleRequest

func (s *Server) HandleRequest(r *ssh.Request)

func (*Server) ID

func (s *Server) ID() string

func (*Server) Start

func (s *Server) Start() error

func (*Server) Wait

func (s *Server) Wait()

type ServerOption

type ServerOption func(s *Server) error

func SetEventLogger

func SetEventLogger(e lunk.EventLogger) ServerOption

func SetLabels

func SetLabels(labels map[string]string,
	cmdLabels services.CommandLabels) ServerOption

func SetProxyMode

func SetProxyMode(tsrv reversetunnel.Server) ServerOption

func SetRecorder

func SetRecorder(rec recorder.Recorder) ServerOption

func SetSessionServer

func SetSessionServer(srv rsession.SessionServer) ServerOption

func SetShell

func SetShell(shell string) ServerOption