package blindsecp256k1 import ( "math/big" "testing" "github.com/stretchr/testify/assert" ) func TestFlow(t *testing.T) { // signer: create new signer key pair sk := NewPrivateKey() signerPubK := sk.Public() // signer: when user requests new R parameter to blind a new msg, // create new signerR (public) with its secret k k, signerR := NewRequestParameters() // user: blinds the msg using signer's R msg := new(big.Int).SetBytes([]byte("test")) msgBlinded, userSecretData := Blind(msg, signerR) // signer: signs the blinded message using its private key & secret k sBlind := sk.BlindSign(msgBlinded, k) // user: unblinds the blinded signature sig := Unblind(sBlind, msg, userSecretData) // signature can be verified with signer PublicKey verified := Verify(msg, sig, signerPubK) assert.True(t, verified) }