func SshAuthentication(details *config.ArtifactoryDetails) error {
_, host, port, err := parseUrl(details.Url)
if err != nil {
return err
}
log.Info("Performing SSH authentication...")
if details.SshKeyPath == "" {
err := cliutils.CheckError(errors.New("Cannot invoke the SshAuthentication function with no SSH key path. "))
if err != nil {
return err
}
}
buffer, err := ioutil.ReadFile(details.SshKeyPath)
err = cliutils.CheckError(err)
if err != nil {
return err
}
key, err := ssh.ParsePrivateKey(buffer)
err = cliutils.CheckError(err)
if err != nil {
return err
}
sshConfig := &ssh.ClientConfig{
User: "******",
Auth: []ssh.AuthMethod{
ssh.PublicKeys(key),
},
}
hostAndPort := host + ":" + strconv.Itoa(port)
connection, err := ssh.Dial("tcp", hostAndPort, sshConfig)
err = cliutils.CheckError(err)
if err != nil {
return err
}
defer connection.Close()
session, err := connection.NewSession()
err = cliutils.CheckError(err)
if err != nil {
return err
}
defer session.Close()
stdout, err := session.StdoutPipe()
err = cliutils.CheckError(err)
if err != nil {
return err
}
var buf bytes.Buffer
go io.Copy(&buf, stdout)
session.Run("jfrog-authenticate")
var result SshAuthResult
err = json.Unmarshal(buf.Bytes(), &result)
err = cliutils.CheckError(err)
if err != nil {
return err
}
details.Url = cliutils.AddTrailingSlashIfNeeded(result.Href)
details.SshAuthHeaders = result.Headers
log.Info("SSH authentication successful.")
return nil
}
