ssh_agent.go

package sshtunnel

import (
	"net"
	"os"

	"golang.org/x/crypto/ssh"
	"golang.org/x/crypto/ssh/agent"
)

func SSHAgent() ssh.AuthMethod {
	if sshAgent, err := net.Dial("unix", os.Getenv("SSH_AUTH_SOCK")); err == nil {
		return ssh.PublicKeysCallback(agent.NewClient(sshAgent).Signers)
	}
	return nil
}