opentofu/vendor/github.com/xanzy/ssh-agent/sshagent.go
Paul Hinze 6fe2703665 Vendor all dependencies w/ Godep
* Remove `make updatedeps` from Travis build. We'll follow up with more
   specific plans around dependency updating in subsequent PRs.
 * Update all `make` targets to set `GO15VENDOREXPERIMENT=1` and to
   filter out `/vendor/` from `./...` where appropriate.
 * Temporarily remove `vet` from the `make test` target until we can
   figure out how to get it to not vet `vendor/`. (Initial
   experimentation failed to yield the proper incantation.)

Everything is pinned to current master, with the exception of:

 * Azure/azure-sdk-for-go which is pinned before the breaking change today
 * aws/aws-sdk-go which is pinned to the most recent tag

The documentation still needs to be updated, which we can do in a follow
up PR. The goal here is to unblock release.
2016-01-29 15:08:48 -06:00

50 lines
1.2 KiB
Go

//
// Copyright 2015, Sander van Harmelen
//
// 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.
//
// +build !windows
package sshagent
import (
"errors"
"fmt"
"net"
"os"
"golang.org/x/crypto/ssh/agent"
)
// New returns a new agent.Agent that uses a unix socket
func New() (agent.Agent, net.Conn, error) {
if !Available() {
return nil, nil, errors.New("SSH agent requested but SSH_AUTH_SOCK not-specified")
}
sshAuthSock := os.Getenv("SSH_AUTH_SOCK")
conn, err := net.Dial("unix", sshAuthSock)
if err != nil {
return nil, nil, fmt.Errorf("Error connecting to SSH_AUTH_SOCK: %v", err)
}
return agent.NewClient(conn), conn, nil
}
// Available returns true is a auth socket is defined
func Available() bool {
return os.Getenv("SSH_AUTH_SOCK") != ""
}