blob: 81417c88fe6a016f3f9c5928e0609d262c4e44f2 (
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package main
import (
"io"
"os"
"strconv"
"golang.org/x/crypto/bcrypt"
)
// provides access to the golang implementation of bcrypt, for reference:
// "password" to hash is provided on stdin, cost parameter is an optional
// command-line parameter
func main() {
cost := bcrypt.MinCost
if len(os.Args) > 1 {
if parsed, err := strconv.Atoi(os.Args[1]); err == nil {
cost = parsed
}
}
buf, err := io.ReadAll(os.Stdin)
if err != nil {
panic(err)
}
out, err := bcrypt.GenerateFromPassword(buf, cost)
if err != nil {
panic(err)
}
os.Stdout.Write(out)
os.Stdout.Write([]byte("\n"))
}
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