modified

node_modules/@adonisjs/encryption/build/src/Hmac/index.d.ts

@@ -0,0 +1,17 @@
+/// <reference types="node" />
+/**
+ * A generic class for generating SHA-256 Hmac for verifying the value
+ * integrity.
+ */
+export declare class Hmac {
+    private key;
+    constructor(key: Buffer);
+    /**
+     * Generate the hmac
+     */
+    generate(value: string): string;
+    /**
+     * Compare raw value against an existing hmac
+     */
+    compare(value: string, existingHmac: string): boolean;
+}

node_modules/@adonisjs/encryption/build/src/Hmac/index.js

@@ -0,0 +1,35 @@
+"use strict";
+/*
+ * @adonisjs/encryption
+ *
+ * (c) Harminder Virk <virk@adonisjs.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.Hmac = void 0;
+const crypto_1 = require("crypto");
+const helpers_1 = require("@poppinss/utils/build/helpers");
+/**
+ * A generic class for generating SHA-256 Hmac for verifying the value
+ * integrity.
+ */
+class Hmac {
+    constructor(key) {
+        this.key = key;
+    }
+    /**
+     * Generate the hmac
+     */
+    generate(value) {
+        return helpers_1.base64.urlEncode((0, crypto_1.createHmac)('sha256', this.key).update(value).digest());
+    }
+    /**
+     * Compare raw value against an existing hmac
+     */
+    compare(value, existingHmac) {
+        return (0, helpers_1.safeEqual)(this.generate(value), existingHmac);
+    }
+}
+exports.Hmac = Hmac;