"use strict";
/**
* @license
* Copyright Google LLC All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.dev/license
*/
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
return ar;
};
return ownKeys(o);
};
return function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
__setModuleDefault(result, mod);
return result;
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.hashTextContent = hashTextContent;
exports.autoCsp = autoCsp;
const crypto = __importStar(require("node:crypto"));
const html_rewriting_stream_1 = require("./html-rewriting-stream");
/**
* The hash function to use for hash directives to use in the CSP.
*/
const HASH_FUNCTION = 'sha256';
/**
* Get the specified attribute or return undefined if the tag doesn't have that attribute.
*
* @param tag StartTag of the `);
scriptContent = [];
}
rewriter.on('startTag', (tag) => {
if (tag.tagName === 'script') {
openedScriptTag = tag;
const src = getScriptAttributeValue(tag, 'src');
if (src) {
// If there are any interesting attributes, note them down.
const scriptType = getScriptAttributeValue(tag, 'type');
if (shouldDynamicallyLoadScriptTagBasedOnType(scriptType)) {
scriptContent.push({
src: src,
type: scriptType,
async: getScriptAttributeValue(tag, 'async') !== undefined,
defer: getScriptAttributeValue(tag, 'defer') !== undefined,
});
return; // Skip writing my script tag until we've read it all.
}
}
}
// We are encountering the first start tag that's not tag if it's a part of the
// dynamic loader script.
if (src && shouldDynamicallyLoadScriptTagBasedOnType(scriptType)) {
return;
}
}
if (tag.tagName === 'head' || tag.tagName === 'body' || tag.tagName === 'html') {
// Write the loader script if a string of