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28 lines
688 B
Go
28 lines
688 B
Go
3 years ago
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package main
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import (
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"flag"
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"fmt"
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"golang.org/x/crypto/bcrypt"
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)
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// pwhashcmd is just a thing for generating bcrypt hashes for passwords. This
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// is like using htpasswd from the apache-utils package but honestly adding
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// that whole package to a system to compute a single bcrypt hash is ridiculous
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func pwhashcmd(args []string) {
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cost := bcrypt.DefaultCost
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flags := flag.NewFlagSet("pwhash", flag.ExitOnError)
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flags.IntVar(&cost, "cost", cost, "bcrypt cost difficulty")
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flags.Parse(args)
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for _, pw := range flags.Args() {
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hash, err := bcrypt.GenerateFromPassword([]byte(pw), cost)
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if err != nil {
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bail(1, "hash failed: %v", err)
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}
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fmt.Println(string(hash))
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}
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}
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