terraform/plugin/discovery/signature.go

21 lines
464 B
Go

package discovery
import (
"bytes"
"log"
"strings"
"golang.org/x/crypto/openpgp"
)
// Verify the data using the provided openpgp detached signature and the
// embedded hashicorp public key.
func verifySig(data, sig []byte, armor string) (*openpgp.Entity, error) {
el, err := openpgp.ReadArmoredKeyRing(strings.NewReader(armor))
if err != nil {
log.Fatal(err)
}
return openpgp.CheckDetachedSignature(el, bytes.NewReader(data), bytes.NewReader(sig))
}