neoneo-go/_pkg.dev/crypto/publickey/TestHelper/helper.go
Roman Khimov ddd1d92ff1 pkg: hide it by moving to _pkg.dev
The idea here is to preserve the history of `dev` branch development and its
code when merging with the `master`. Later this code could be moved into the
masters code where appropriate.
2019-08-20 18:39:50 +03:00

33 lines
742 B
Go
Executable file

package pubkeytesthelper
import (
"github.com/CityOfZion/neo-go/pkg/crypto/hash"
"github.com/CityOfZion/neo-go/pkg/crypto/privatekey"
)
// SignDataWithRandomPrivateKey will sign data with
// a random private key, then verify said data
// returning true if Verify returns true
func SignDataWithRandomPrivateKey(data []byte) (bool, error) {
hashedData, err := hash.Sha256(data)
if err != nil {
return false, err
}
privKey, err := privatekey.NewPrivateKey()
if err != nil {
return false, err
}
signedData, err := privKey.Sign(data)
if err != nil {
return false, err
}
pubKey, err := privKey.PublicKey()
if err != nil {
return false, err
}
result := pubKey.Verify(signedData, hashedData.Bytes())
return result, nil
}