mirror of
https://github.com/clearlinux/clr-installer.git
synced 2026-08-19 05:47:09 +00:00
Mark D Horn
47 lines
1.3 KiB
Go
47 lines
1.3 KiB
Go
// Copyright © 2020 Intel Corporation
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//
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// SPDX-License-Identifier: GPL-3.0-only
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package cmd
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import (
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"bytes"
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"strings"
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"github.com/clearlinux/clr-installer/log"
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"github.com/clearlinux/clr-installer/utils"
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)
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// Path to the cracklib-check exe
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const crackLibPath = "/usr/bin/cracklib-check"
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// CracklibCheck runs the cracklib-check executable piping password to stdin of cmd
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// and writing stdoutput to byte buffer
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// stringtype is used to inform kind of information we are checking: password or passphrase
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func CracklibCheck(texttoinpsect string, stringtype string) (bool, string) {
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defaultprefix := "Password"
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if stringtype != "" {
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defaultprefix = stringtype
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}
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cmdArgs := []string{crackLibPath}
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var out bytes.Buffer
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if err := PipeRunAndPipeOut(texttoinpsect, &out, cmdArgs...); err != nil {
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log.Error("Error running cracklib-check, %q", err)
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log.Error("Cracklib-check check will be skipped")
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return true, ""
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}
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stringout := string(out.Bytes())
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if index := strings.Index(stringout, ":"); index > -1 {
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parsedString := strings.Trim(stringout[index+1:], " \n")
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if strings.ToUpper(parsedString) != "OK" {
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parsedString = strings.Replace(parsedString, "it", defaultprefix, 1)
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return false, utils.Locale.Get(parsedString)
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}
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}
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return true, ""
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}
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