Files
crypto/ssh/test/cert_test.go
T
Russ Cox 5ea612d1eb all: go fmt ./...
Make all our package sources use Go 1.17 gofmt format
(adding //go:build lines).

Not strictly necessary but will avoid spurious changes
as files are edited.

Part of //go:build change (#41184).
See https://golang.org/design/draft-gobuild

Change-Id: I70526bf588bf4078887e567795867ece785d666b
Reviewed-on: https://go-review.googlesource.com/c/crypto/+/294415
Trust: Russ Cox <rsc@golang.org>
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Jason A. Donenfeld <Jason@zx2c4.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2021-02-20 03:31:48 +00:00

79 lines
2.1 KiB
Go

// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd
// +build aix darwin dragonfly freebsd linux netbsd openbsd
package test
import (
"bytes"
"crypto/rand"
"testing"
"golang.org/x/crypto/ssh"
)
// Test both logging in with a cert, and also that the certificate presented by an OpenSSH host can be validated correctly
func TestCertLogin(t *testing.T) {
s := newServer(t)
defer s.Shutdown()
// Use a key different from the default.
clientKey := testSigners["dsa"]
caAuthKey := testSigners["ecdsa"]
cert := &ssh.Certificate{
Key: clientKey.PublicKey(),
ValidPrincipals: []string{username()},
CertType: ssh.UserCert,
ValidBefore: ssh.CertTimeInfinity,
}
if err := cert.SignCert(rand.Reader, caAuthKey); err != nil {
t.Fatalf("SetSignature: %v", err)
}
certSigner, err := ssh.NewCertSigner(cert, clientKey)
if err != nil {
t.Fatalf("NewCertSigner: %v", err)
}
conf := &ssh.ClientConfig{
User: username(),
HostKeyCallback: (&ssh.CertChecker{
IsHostAuthority: func(pk ssh.PublicKey, addr string) bool {
return bytes.Equal(pk.Marshal(), testPublicKeys["ca"].Marshal())
},
}).CheckHostKey,
}
conf.Auth = append(conf.Auth, ssh.PublicKeys(certSigner))
for _, test := range []struct {
addr string
succeed bool
}{
{addr: "host.example.com:22", succeed: true},
{addr: "host.example.com:10000", succeed: true}, // non-standard port must be OK
{addr: "host.example.com", succeed: false}, // port must be specified
{addr: "host.ex4mple.com:22", succeed: false}, // wrong host
} {
client, err := s.TryDialWithAddr(conf, test.addr)
// Always close client if opened successfully
if err == nil {
client.Close()
}
// Now evaluate whether the test failed or passed
if test.succeed {
if err != nil {
t.Fatalf("TryDialWithAddr: %v", err)
}
} else {
if err == nil {
t.Fatalf("TryDialWithAddr, unexpected success")
}
}
}
}