Proyecto audio control. inicado con panel y control.

node_modules/google-auth-library/build/src/crypto/node/crypto.js

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+"use strict";
+// Copyright 2019 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.NodeCrypto = void 0;
+const crypto = require("crypto");
+class NodeCrypto {
+    async sha256DigestBase64(str) {
+        return crypto.createHash('sha256').update(str).digest('base64');
+    }
+    randomBytesBase64(count) {
+        return crypto.randomBytes(count).toString('base64');
+    }
+    async verify(pubkey, data, signature) {
+        const verifier = crypto.createVerify('RSA-SHA256');
+        verifier.update(data);
+        verifier.end();
+        return verifier.verify(pubkey, signature, 'base64');
+    }
+    async sign(privateKey, data) {
+        const signer = crypto.createSign('RSA-SHA256');
+        signer.update(data);
+        signer.end();
+        return signer.sign(privateKey, 'base64');
+    }
+    decodeBase64StringUtf8(base64) {
+        return Buffer.from(base64, 'base64').toString('utf-8');
+    }
+    encodeBase64StringUtf8(text) {
+        return Buffer.from(text, 'utf-8').toString('base64');
+    }
+    /**
+     * Computes the SHA-256 hash of the provided string.
+     * @param str The plain text string to hash.
+     * @return A promise that resolves with the SHA-256 hash of the provided
+     *   string in hexadecimal encoding.
+     */
+    async sha256DigestHex(str) {
+        return crypto.createHash('sha256').update(str).digest('hex');
+    }
+    /**
+     * Computes the HMAC hash of a message using the provided crypto key and the
+     * SHA-256 algorithm.
+     * @param key The secret crypto key in utf-8 or ArrayBuffer format.
+     * @param msg The plain text message.
+     * @return A promise that resolves with the HMAC-SHA256 hash in ArrayBuffer
+     *   format.
+     */
+    async signWithHmacSha256(key, msg) {
+        const cryptoKey = typeof key === 'string' ? key : toBuffer(key);
+        return toArrayBuffer(crypto.createHmac('sha256', cryptoKey).update(msg).digest());
+    }
+}
+exports.NodeCrypto = NodeCrypto;
+/**
+ * Converts a Node.js Buffer to an ArrayBuffer.
+ * https://stackoverflow.com/questions/8609289/convert-a-binary-nodejs-buffer-to-javascript-arraybuffer
+ * @param buffer The Buffer input to covert.
+ * @return The ArrayBuffer representation of the input.
+ */
+function toArrayBuffer(buffer) {
+    return buffer.buffer.slice(buffer.byteOffset, buffer.byteOffset + buffer.byteLength);
+}
+/**
+ * Converts an ArrayBuffer to a Node.js Buffer.
+ * @param arrayBuffer The ArrayBuffer input to covert.
+ * @return The Buffer representation of the input.
+ */
+function toBuffer(arrayBuffer) {
+    return Buffer.from(arrayBuffer);
+}
+//# sourceMappingURL=crypto.js.map