From 6581e0b7d6490d747b9923bec0455d54908aa654 Mon Sep 17 00:00:00 2001
From: Matthew Hooker <mwhooker@gmail.com>
Date: Wed, 21 Jun 2017 11:59:57 -0700
Subject: [PATCH] add hostkeycallback everywhere else

---
 builder/docker/comm.go | 2 ++
 builder/null/ssh.go    | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/builder/docker/comm.go b/builder/docker/comm.go
index c064c0550..8af3d57ca 100644
--- a/builder/docker/comm.go
+++ b/builder/docker/comm.go
@@ -36,6 +36,7 @@ func sshConfig(comm *communicator.Config) func(state multistep.StateBag) (*gossh
 				Auth: []gossh.AuthMethod{
 					gossh.PublicKeys(signer),
 				},
+				HostKeyCallback: gossh.InsecureIgnoreHostKey(),
 			}, nil
 		} else {
 			// password based auth
@@ -46,6 +47,7 @@ func sshConfig(comm *communicator.Config) func(state multistep.StateBag) (*gossh
 					gossh.KeyboardInteractive(
 						ssh.PasswordKeyboardInteractive(comm.SSHPassword)),
 				},
+				HostKeyCallback: gossh.InsecureIgnoreHostKey(),
 			}, nil
 		}
 	}
diff --git a/builder/null/ssh.go b/builder/null/ssh.go
index 1cbf4ceac..b8dea896e 100644
--- a/builder/null/ssh.go
+++ b/builder/null/ssh.go
@@ -39,6 +39,7 @@ func SSHConfig(useAgent bool, username string, password string, privateKeyFile s
 				Auth: []gossh.AuthMethod{
 					gossh.PublicKeysCallback(agent.NewClient(sshAgent).Signers),
 				},
+				HostKeyCallback: gossh.InsecureIgnoreHostKey(),
 			}, nil
 		}
 
@@ -61,6 +62,7 @@ func SSHConfig(useAgent bool, username string, password string, privateKeyFile s
 				Auth: []gossh.AuthMethod{
 					gossh.PublicKeys(signer),
 				},
+				HostKeyCallback: gossh.InsecureIgnoreHostKey(),
 			}, nil
 		} else {
 			// password based auth