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//go:build pam
// +build pam
// Copyright 2014 The Gogs Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package pam
import (
"github.com/msteinert/pam"
"github.com/pkg/errors"
)
func (c *Config) doAuth(login, password string) error {
t, err := pam.StartFunc(c.ServiceName, login, func(s pam.Style, msg string) (string, error) {
switch s {
case pam.PromptEchoOff:
return password, nil
case pam.PromptEchoOn, pam.ErrorMsg, pam.TextInfo:
return "", nil
}
return "", errors.Errorf("unrecognized PAM message style: %v - %s", s, msg)
})
if err != nil {
return err
}
err = t.Authenticate(0)
if err != nil {
return err
}
return t.AcctMgmt(0)
}
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