41 lines
1.5 KiB
JavaScript
41 lines
1.5 KiB
JavaScript
"use strict";
|
|
var __importStar = (this && this.__importStar) || function (mod) {
|
|
if (mod && mod.__esModule) return mod;
|
|
var result = {};
|
|
if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
|
|
result["default"] = mod;
|
|
return result;
|
|
};
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
|
var hash = __importStar(require("hash.js"));
|
|
var bytes_1 = require("@ethersproject/bytes");
|
|
var errors = __importStar(require("@ethersproject/errors"));
|
|
var SupportedAlgorithms;
|
|
(function (SupportedAlgorithms) {
|
|
SupportedAlgorithms["sha256"] = "sha256";
|
|
SupportedAlgorithms["sha512"] = "sha512";
|
|
})(SupportedAlgorithms = exports.SupportedAlgorithms || (exports.SupportedAlgorithms = {}));
|
|
;
|
|
function ripemd160(data) {
|
|
return "0x" + (hash.ripemd160().update(bytes_1.arrayify(data)).digest("hex"));
|
|
}
|
|
exports.ripemd160 = ripemd160;
|
|
function sha256(data) {
|
|
return "0x" + (hash.sha256().update(bytes_1.arrayify(data)).digest("hex"));
|
|
}
|
|
exports.sha256 = sha256;
|
|
function sha512(data) {
|
|
return "0x" + (hash.sha512().update(bytes_1.arrayify(data)).digest("hex"));
|
|
}
|
|
exports.sha512 = sha512;
|
|
function computeHmac(algorithm, key, data) {
|
|
if (!SupportedAlgorithms[algorithm]) {
|
|
errors.throwError("unsupported algorithm " + algorithm, errors.UNSUPPORTED_OPERATION, {
|
|
operation: "hmac",
|
|
algorithm: algorithm
|
|
});
|
|
}
|
|
return "0x" + hash.hmac(hash[algorithm], bytes_1.arrayify(key)).update(bytes_1.arrayify(data)).digest("hex");
|
|
}
|
|
exports.computeHmac = computeHmac;
|