Fix known hosts handling in proxy backend

This commit is contained in:
Elara 2024-08-04 19:49:43 -07:00
parent 792dfdba78
commit ca02d9b609

View File

@ -42,6 +42,7 @@ import (
// proxySettings represents settings for the proxy backend. // proxySettings represents settings for the proxy backend.
type proxySettings struct { type proxySettings struct {
Server string `cty:"server"` Server string `cty:"server"`
Port *uint `cty:"port"`
User *string `cty:"user"` User *string `cty:"user"`
PrivkeyPath *string `cty:"privkey"` PrivkeyPath *string `cty:"privkey"`
UserMap *cty.Value `cty:"user_map"` UserMap *cty.Value `cty:"user_map"`
@ -77,6 +78,11 @@ func Proxy(route config.Route) router.Handler {
opts.User = &user.Name opts.User = &user.Name
} }
} }
if opts.Port == nil {
port := uint(22)
opts.Port = &port
}
auth := goph.Auth{ auth := goph.Auth{
gossh.PasswordCallback(requestPassword(opts, sess)), gossh.PasswordCallback(requestPassword(opts, sess)),
@ -96,25 +102,27 @@ func Proxy(route config.Route) router.Handler {
auth = append(goph.Auth{gossh.PublicKeys(pk)}, auth...) auth = append(goph.Auth{gossh.PublicKeys(pk)}, auth...)
} }
c, err := goph.New(*opts.User, opts.Server, auth) c, err := goph.NewConn(&goph.Config{
Auth: auth,
User: *opts.User,
Addr: opts.Server,
Port: *opts.Port,
Callback: func(host string, remote net.Addr, key gossh.PublicKey) error {
found, err := goph.CheckKnownHost(host, remote, key, "")
if !found {
if err = goph.AddKnownHost(host, remote, key, ""); err != nil {
return err
}
} else if err != nil {
return err
}
return nil
},
})
if err != nil { if err != nil {
return err return err
} }
knownHostHandler, err := goph.DefaultKnownHosts()
if err != nil {
return err
}
c.Config.Callback = func(host string, remote net.Addr, key gossh.PublicKey) error {
println("hi")
err = goph.AddKnownHost(host, remote, key, "")
if err != nil {
return err
}
return knownHostHandler(host, remote, key)
}
baseCmd := sess.Command() baseCmd := sess.Command()
var userCmd string var userCmd string