// Verifies whether the X0 and hash is correct
func TestVerifySignature(t *testing.T) {
setupTestSig()
if !conode.VerifySignature(suite, &reply, X0, hash) {
t.Error("Verification failed")
} else {
dbg.Lvl2("Verification passed")
}
}
// Verify signature takes a file name and the name of the signature file
// if signature file is empty ( sigFile == ""), then the signature file is
// simply the name of the file appended with ".sig" extension.
func VerifyFileSignature(file, sigFile string) bool {
if file == "" {
dbg.Fatal("Can not verify anything with an empty file name !")
}
// by default
if sigFile == "" {
sigFile = file + sigExtension
}
// read the sig
signature := conode.StampSignature{
SuiteStr: suite.String(),
}
if err := signature.Open(sigFile); err != nil {
dbg.Fatal("Couldn't read signature-file", sigFile, ":", err)
}
hash := hashFile(file)
dbg.Print(base64.StdEncoding.EncodeToString(hash))
// Then verify the proper signature
return conode.VerifySignature(suite, &signature, public_X0, hash)
}