2020-11-17 07:07:24 +03:00
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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2021-03-08 02:24:04 +03:00
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exports.computeHmac = exports.sha512 = exports.sha256 = exports.ripemd160 = void 0;
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2020-11-17 07:07:24 +03:00
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var crypto_1 = require("crypto");
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var bytes_1 = require("@ethersproject/bytes");
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var types_1 = require("./types");
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var logger_1 = require("@ethersproject/logger");
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var _version_1 = require("./_version");
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var logger = new logger_1.Logger(_version_1.version);
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function ripemd160(data) {
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return "0x" + crypto_1.createHash("ripemd160").update(Buffer.from(bytes_1.arrayify(data))).digest("hex");
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}
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exports.ripemd160 = ripemd160;
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function sha256(data) {
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return "0x" + crypto_1.createHash("sha256").update(Buffer.from(bytes_1.arrayify(data))).digest("hex");
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}
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exports.sha256 = sha256;
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function sha512(data) {
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return "0x" + crypto_1.createHash("sha512").update(Buffer.from(bytes_1.arrayify(data))).digest("hex");
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}
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exports.sha512 = sha512;
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function computeHmac(algorithm, key, data) {
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/* istanbul ignore if */
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if (!types_1.SupportedAlgorithm[algorithm]) {
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logger.throwError("unsupported algorithm - " + algorithm, logger_1.Logger.errors.UNSUPPORTED_OPERATION, {
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operation: "computeHmac",
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algorithm: algorithm
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});
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}
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return "0x" + crypto_1.createHmac(algorithm, Buffer.from(bytes_1.arrayify(key))).update(Buffer.from(bytes_1.arrayify(data))).digest("hex");
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}
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exports.computeHmac = computeHmac;
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//# sourceMappingURL=sha2.js.map
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