42 lines
1.1 KiB
JavaScript
42 lines
1.1 KiB
JavaScript
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const crypto = require("crypto");
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const { RawSource } = require("webpack-sources");
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class EncryptPlugin {
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constructor({ algorithm = "aes-256-cbc", key }) {
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this.algorithm = algorithm;
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this.key = key;
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}
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encrypt(buffer, key, algorithm) {
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const iv = crypto.randomBytes(16);
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let cipher = crypto.createCipheriv(
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algorithm,
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Buffer.from(key, "base64"),
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iv
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);
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let encrypted = cipher.update(buffer);
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encrypted = Buffer.concat([encrypted, cipher.final()]);
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return {
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iv: iv.toString("base64"),
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encryptedData: encrypted.toString("base64"),
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};
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}
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apply(compiler) {
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compiler.hooks.compilation.tap("EncryptPlugin", (compilation) => {
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compilation.hooks.afterProcessAssets.tap("EncryptPlugin", () => {
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console.log("Encrypt setup.js content.");
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compilation.updateAsset("setup.js", (rawSource) => {
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return new RawSource(
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JSON.stringify(
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this.encrypt(rawSource.buffer(), this.key, this.algorithm)
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)
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);
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});
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});
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});
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}
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}
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module.exports = EncryptPlugin;
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