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chainsafe-bls/test/spec-blst/verify.test.ts

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2020-11-13 21:43:20 +00:00
import path from "path";
import {describeDirectorySpecTest, InputType} from "@chainsafe/lodestar-spec-test-util";
import {verify, Signature, PublicKey} from "@chainsafe/blst-ts";
import {fromHexString} from "../util";
interface IVerifyTestCase {
data: {
input: {
pubkey: string;
message: string;
signature: string;
};
output: boolean;
};
}
describeDirectorySpecTest<IVerifyTestCase, boolean>(
"BLS - verify",
path.join(__dirname, "../../node_modules/@chainsafe/eth2-spec-tests/tests/general/phase0/bls/verify/small"),
(testCase) => {
const {pubkey, message, signature} = testCase.data.input;
try {
const msg = fromHexString(message);
const pk = PublicKey.fromBytes(fromHexString(pubkey));
const sig = Signature.fromBytes(fromHexString(signature));
return verify(msg, pk, sig);
} catch (e) {
return false;
}
},
{
inputTypes: {
data: InputType.YAML,
},
getExpected: (testCase) => testCase.data.output,
}
);