52 lines
1.2 KiB
Go
52 lines
1.2 KiB
Go
package common
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import (
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"github.com/mitchellh/multistep"
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commonssh "github.com/mitchellh/packer/common/ssh"
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packerssh "github.com/mitchellh/packer/communicator/ssh"
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"golang.org/x/crypto/ssh"
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)
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// CommHost returns the VM's IP address which should be used to access it by SSH.
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func CommHost(state multistep.StateBag) (string, error) {
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vmName := state.Get("vmName").(string)
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driver := state.Get("driver").(Driver)
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mac, err := driver.MAC(vmName)
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if err != nil {
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return "", err
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}
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ip, err := driver.IPAddress(mac)
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if err != nil {
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return "", err
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}
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return ip, nil
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}
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// SSHConfigFunc returns SSH credentials to access the VM by SSH.
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func SSHConfigFunc(config SSHConfig) func(multistep.StateBag) (*ssh.ClientConfig, error) {
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return func(state multistep.StateBag) (*ssh.ClientConfig, error) {
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auth := []ssh.AuthMethod{
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ssh.Password(config.Comm.SSHPassword),
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ssh.KeyboardInteractive(
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packerssh.PasswordKeyboardInteractive(config.Comm.SSHPassword)),
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}
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if config.Comm.SSHPrivateKey != "" {
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signer, err := commonssh.FileSigner(config.Comm.SSHPrivateKey)
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if err != nil {
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return nil, err
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}
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auth = append(auth, ssh.PublicKeys(signer))
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}
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return &ssh.ClientConfig{
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User: config.Comm.SSHUsername,
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Auth: auth,
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}, nil
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}
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}
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