From 9ab0622886ac7af9518d5ffebed2c1e6cf0fc212 Mon Sep 17 00:00:00 2001
From: Kota Kanbe <kotakanbe@gmail.com>
Date: Sun, 2 Apr 2017 14:01:30 +0900
Subject: [PATCH] Fix SSH dial error (#413)

Error message:
[Apr  2 13:36:49] DEBUG [localhost] Failed to Dial to u16, err: ssh: must specify HostKeyCallback, Retrying in 552.330144ms...

It is caused by breaking changes of Go library.
https://go-review.googlesource.com/c/38701/
---
 scan/executil.go | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/scan/executil.go b/scan/executil.go
index 976b780c..232617d4 100644
--- a/scan/executil.go
+++ b/scan/executil.go
@@ -364,8 +364,9 @@ func getAgentAuth() (auth ssh.AuthMethod, ok bool) {
 func tryAgentConnect(c conf.ServerInfo) *ssh.Client {
 	if auth, ok := getAgentAuth(); ok {
 		config := &ssh.ClientConfig{
-			User: c.User,
-			Auth: []ssh.AuthMethod{auth},
+			User:            c.User,
+			Auth:            []ssh.AuthMethod{auth},
+			HostKeyCallback: ssh.InsecureIgnoreHostKey(),
 		}
 		client, _ := ssh.Dial("tcp", c.Host+":"+c.Port, config)
 		return client
@@ -385,8 +386,9 @@ func sshConnect(c conf.ServerInfo) (client *ssh.Client, err error) {
 
 	// http://blog.ralch.com/tutorial/golang-ssh-connection/
 	config := &ssh.ClientConfig{
-		User: c.User,
-		Auth: auths,
+		User:            c.User,
+		Auth:            auths,
+		HostKeyCallback: ssh.InsecureIgnoreHostKey(),
 	}
 
 	notifyFunc := func(e error, t time.Duration) {