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Source files keep their SPDX-License-Identifier and Hanzo copyright line; the Gitea, Gogs and LFS Test Server copyrights they used to repeat now live once in NOTICE, alongside LICENSE. The header lint accepts any copyright line above the SPDX line, so it no longer demands an upstream one. Co-authored-by: Hanzo Dev <[email protected]>
45 lines
948 B
Go
45 lines
948 B
Go
// Copyright 2026 Hanzo AI, Inc. All rights reserved.
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// SPDX-License-Identifier: MIT
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//go:build pam
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package pam
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import (
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"errors"
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"github.com/msteinert/pam/v2"
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)
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// Supported is true when built with PAM
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var Supported = true
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// Auth pam auth service
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func Auth(serviceName, userName, passwd string) (string, error) {
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t, err := pam.StartFunc(serviceName, userName, func(s pam.Style, msg string) (string, error) {
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switch s {
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case pam.PromptEchoOff:
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return passwd, nil
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case pam.PromptEchoOn, pam.ErrorMsg, pam.TextInfo:
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return "", nil
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}
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return "", errors.New("Unrecognized PAM message style")
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})
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if err != nil {
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return "", err
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}
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defer t.End()
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if err = t.Authenticate(0); err != nil {
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return "", err
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}
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if err = t.AcctMgmt(0); err != nil {
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return "", err
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}
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// PAM login names might suffer transformations in the PAM stack.
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// We should take whatever the PAM stack returns for it.
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return t.GetItem(pam.User)
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}
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