func TestKeyExchanges(t *testing.T) {
var config ssh.Config
config.SetDefaults()
kexOrder := config.KeyExchanges
for _, kex := range kexOrder {
server := newServer(t)
defer server.Shutdown()
conf := clientConfig()
// Don't fail if sshd doesnt have the kex.
conf.KeyExchanges = append([]string{kex}, kexOrder...)
conn, err := server.TryDial(conf)
if err == nil {
conn.Close()
} else {
t.Errorf("failed for kex %q", kex)
}
}
}
func TestMACs(t *testing.T) {
var config ssh.Config
config.SetDefaults()
macOrder := config.MACs
for _, mac := range macOrder {
server := newServer(t)
defer server.Shutdown()
conf := clientConfig()
conf.MACs = []string{mac}
// Don't fail if sshd doesnt have the MAC.
conf.MACs = append(conf.MACs, macOrder...)
if conn, err := server.TryDial(conf); err == nil {
conn.Close()
} else {
t.Fatalf("failed for MAC %q", mac)
}
}
}
func TestCiphers(t *testing.T) {
var config ssh.Config
config.SetDefaults()
cipherOrder := config.Ciphers
// This cipher will not be tested when commented out in cipher.go it will
// fallback to the next available as per line 292.
cipherOrder = append(cipherOrder, "aes128-cbc")
for _, ciph := range cipherOrder {
server := newServer(t)
defer server.Shutdown()
conf := clientConfig()
conf.Ciphers = []string{ciph}
// Don't fail if sshd doesnt have the cipher.
conf.Ciphers = append(conf.Ciphers, cipherOrder...)
conn, err := server.TryDial(conf)
if err == nil {
conn.Close()
} else {
t.Fatalf("failed for cipher %q", ciph)
}
}
}