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package main
import (
"flag"
"dim13.org/signify/ask"
"dim13.org/signify/file"
"dim13.org/signify/key"
)
// Usage: signify -G [-n] [-c comment] -p pubkey -s seckey
func generate(args []string) error {
opts := flag.NewFlagSet("generate", flag.ExitOnError)
var (
nopass = opts.Bool("n", false, "No key passphrase")
comment = opts.String("c", "signify", "Comment")
pubFile = opts.String("p", "", "Public key file (required)")
secFile = opts.String("s", "", "Secret key file (required)")
)
opts.Parse(args)
if *pubFile == "" || *secFile == "" {
opts.Usage()
return nil
}
if err := file.ValidateNames(*pubFile, *secFile); err != nil {
return err
}
var der key.Deriver
if !*nopass {
der = ask.Confirmed{}
}
pubKey, secKey, err := key.Generate(der)
if err != nil {
return err
}
if err := file.EncodeFile(*secFile, file.ModeSec, secKey, *comment+" secret key", nil); err != nil {
return err
}
if err := file.EncodeFile(*pubFile, file.ModePub, pubKey, *comment+" public key", nil); err != nil {
return err
}
return nil
}
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