// Complete fills CreateBasicAuthSecretOptions fields with data and checks for mutual exclusivity
// between flags from different option groups.
func (o *CreateBasicAuthSecretOptions) Complete(f *kcmdutil.Factory, args []string) error {
if len(args) != 1 {
return errors.New("must have exactly one argument: secret name")
}
o.SecretName = args[0]
if o.PromptForPassword {
if len(o.Password) != 0 {
return errors.New("must provide either --prompt or --password flag")
}
if !kterm.IsTerminal(o.Reader) {
return errors.New("provided reader is not a terminal")
}
o.Password = term.PromptForPasswordString(o.Reader, o.Out, "Password: "******"password must be provided")
}
}
if f != nil {
client, err := f.Client()
if err != nil {
return err
}
namespace, _, err := f.DefaultNamespace()
if err != nil {
return err
}
o.SecretsInterface = client.Secrets(namespace)
}
return nil
}
func (c *BasicChallengeHandler) HandleChallenge(requestURL string, headers http.Header) (http.Header, bool, error) {
if c.prompted {
glog.V(2).Info("already prompted for challenge, won't prompt again")
return nil, false, nil
}
if c.handled {
glog.V(2).Info("already handled basic challenge")
return nil, false, nil
}
username := c.Username
password := c.Password
missingUsername := len(username) == 0
missingPassword := len(password) == 0
if (missingUsername || missingPassword) && c.Reader != nil {
w := c.Writer
if w == nil {
w = os.Stdout
}
if _, realm := basicRealm(headers); len(realm) > 0 {
fmt.Fprintf(w, "Authentication required for %s (%s)\n", c.Host, realm)
} else {
fmt.Fprintf(w, "Authentication required for %s\n", c.Host)
}
if missingUsername {
username = term.PromptForString(c.Reader, w, "Username: "******"Username: %s\n", username)
}
if missingPassword {
password = term.PromptForPasswordString(c.Reader, w, "Password: "******":") {
return nil, false, fmt.Errorf("username %s is invalid for basic auth", username)
}
responseHeaders := http.Header{}
responseHeaders.Set("Authorization", getBasicHeader(username, password))
// remember so we don't re-handle non-interactively
c.handled = true
return responseHeaders, true, nil
}
glog.V(2).Info("no username or password available")
return nil, false, nil
}