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pkictl/create_public_key.go

27 lines
543 B
Go

package main
import (
"flag"
)
func CreatePublicKey(args []string) error {
fs := flag.NewFlagSet("pkictl create-public-key", flag.ExitOnError)
flagPrivate := fs.String("private-key", "", "path to the private key or read from stdin")
flagOutput := fs.String("output", "stdout", "write private key to file")
fs.Parse(args)
pk, err := loadPrivateKey(*flagPrivate)
if err != nil {
return err
}
out, err := openOutput(*flagOutput)
if err != nil {
return err
}
defer out.Close()
pub := pk.Public()
return writePem(pub, out)
}