diff --git a/build/js/TokenManager.js b/build/js/TokenManager.js
new file mode 100644
index 0000000000000000000000000000000000000000..095bf8913d72dfdb114956d28751eea577507466
--- /dev/null
+++ b/build/js/TokenManager.js
@@ -0,0 +1,184 @@
+import { blind, unblind, verify } from "blind-signatures";
+import NodeRSA from "node-rsa";
+
+export class TokenManager {
+ _storage_keys = {
+ anonymous_tokens_enabled: "use_anonymous_tokens",
+ key_charge: "anonymous_tokens_key_charge",
+ tokens: "anonymous_tokens",
+ tokens_max_cost: "anonymous_tokens_max_cost",
+ tokens_recent_costs: "anonymous_tokens_recent_costs",
+ settings: "settings_settings",
+ };
+
+ _initialized = false;
+ _anonymous_tokens_enabled = false;
+ _key = null;
+ _key_charge = 0;
+ _tokens = []; // Stored Tokens
+
+ _api_base = "https://metager.de/keys/api/json";
+
+ // Settings related to calculating how many tokens to locally store in the extension
+ // Will be the maximum cost of a single search plus the cost of the latest searches
+ _max_cost = 1; // Maximum cost for a single MetaGer search
+ _recent_costs = []; // The latest cost for the last few MetaGer searches
+ _recent_costs_number = 3; // How many recent costs to account for in calculation
+
+ constructor() {
+ this.init();
+ }
+
+ async init() {
+ if (this._initialized) return;
+ // Initialize Settings
+ let settings = {};
+ settings[this._storage_keys.anonymous_tokens_enabled] = false;
+ settings[this._storage_keys.settings] = {};
+
+ return browser.storage.sync
+ .get(settings)
+ .then((storage) => {
+ this._anonymous_tokens_enabled =
+ storage[this._storage_keys.anonymous_tokens_enabled];
+ if (storage[this._storage_keys.settings].hasOwnProperty("key")) {
+ this._key = storage[this._storage_keys.settings].key;
+ }
+ settings = {};
+ settings[this._storage_keys.tokens] = [];
+ settings[this._storage_keys.tokens_max_cost] = 1;
+ settings[this._storage_keys.tokens_recent_costs] = [];
+ settings[this._storage_keys.key_charge] = 0;
+ return browser.storage.local.get(settings);
+ })
+ .then((storage) => {
+ this._tokens = storage[this._storage_keys.tokens];
+ this._max_cost = storage[this._storage_keys.tokens_max_cost];
+ this._recent_costs = storage[this._storage_keys.tokens_recent_costs];
+ this._key_charge = storage[this._storage_keys.key_charge];
+ this._initialized = true;
+ return this.refill();
+ });
+ }
+
+ async handleStorageChange(changes) {
+ await this.init();
+ if (changes.hasOwnProperty(this._storage_keys.anonymous_tokens_enabled)) {
+ this._anonymous_tokens_enabled =
+ changes[this._storage_keys.anonymous_tokens_enabled].newValue;
+ }
+ if (changes.hasOwnProperty(this._storage_keys.tokens)) {
+ this._tokens = changes[this._storage_keys.tokens].newValue;
+ }
+ if (changes.hasOwnProperty(this._storage_keys.tokens_max_cost)) {
+ this._max_cost = changes[this._storage_keys.tokens_max_cost].newValue;
+ }
+ if (changes.hasOwnProperty(this._storage_keys.tokens_recent_costs)) {
+ this._recent_costs =
+ changes[this._storage_keys.tokens_recent_costs].newValue;
+ }
+ if (changes.hasOwnProperty(this._storage_keys.settings)) {
+ let new_settings = changes[this._storage_keys.settings].newValue;
+ if (new_settings.hasOwnProperty("key")) {
+ this._key = new_settings.key;
+ } else {
+ this._key = null;
+ }
+ }
+ if (changes.hasOwnProperty(this._storage_keys.key_charge)) {
+ this._key_charge = changes[this._storage_keys.key_charge].newValue;
+ }
+ }
+
+ async handleRequestHeaders(details) {
+ await this.init();
+ return details.requestHeaders;
+ }
+
+ async handleResponseHeaders(details) {
+ await this.init();
+ return details.responseHeaders;
+ }
+
+ /**
+ * Refills locally stored tokens
+ */
+ async refill() {
+ let required_token_count = this._max_cost;
+ for (let cost of this._recent_costs) {
+ required_token_count += cost;
+ }
+ if (this._tokens.length >= this._max_cost || this._key == null) return;
+ let public_key = await fetch(this._api_base + "/token/pubkey").then(
+ (response) => response.json()
+ );
+ let public_key_parsed = new NodeRSA(public_key.pubkey_pem.trim());
+ // Generate new tokens
+ let tokens = [];
+ for (let i = 0; i < required_token_count; i++) {
+ let token = crypto.randomUUID();
+ let blinded = blind({
+ message: token,
+ key: public_key_parsed,
+ });
+ tokens.push({
+ token: token,
+ blinded: blinded.blinded,
+ blinded_r: blinded.r,
+ date: public_key.date,
+ });
+ }
+
+ // Signing request only with the blinded tokens
+ // Rest of the data will be this apps secret
+ let request_data = {
+ key: this._key,
+ date: public_key.date,
+ blinded_tokens: tokens.map((token) => token.blinded.toString()),
+ };
+
+ return fetch(this._api_base + "/token/sign", {
+ method: "POST",
+ headers: {
+ "Content-Type": "application/json",
+ },
+ body: JSON.stringify(request_data),
+ })
+ .then((response) => {
+ if (response.status == 201) {
+ return response.json();
+ } else {
+ throw new Error("Error signing tokens. The key is probably empty");
+ }
+ })
+ .then((response) => {
+ // Save new key charge
+ for (let token of tokens) {
+ if (response.signed_tokens.hasOwnProperty(token.blinded)) {
+ let unblinded_signature = unblind({
+ signed: response.signed_tokens[token.blinded],
+ key: public_key_parsed,
+ r: token.blinded_r,
+ });
+ if (
+ verify({
+ unblinded: unblinded_signature,
+ message: token.token,
+ key: public_key_parsed,
+ })
+ ) {
+ this._tokens.push({
+ token: token.token,
+ signature: unblinded_signature.toString(),
+ date: token.date,
+ });
+ }
+ }
+ }
+ let new_storage = {};
+ new_storage[this._storage_keys.key_charge] = response.charge;
+ new_storage[this._storage_keys.tokens] = this._tokens;
+ return browser.storage.local.set(new_storage);
+ });
+ }
+}
diff --git a/build/js/app.js b/build/js/app.js
index 210d9509dbf32ab4011d1f9761eb91d0402dcde6..312639c8dc703ba692737bdd17bbf58de8333666 100644
--- a/build/js/app.js
+++ b/build/js/app.js
@@ -1,49 +1,52 @@
const { Cookie } = require("./Cookie");
const { SettingsManager } = require("./SettingsManager");
+const { TokenManager } = require("./TokenManager");
let settingsManager = new SettingsManager();
+let tokenManager = new TokenManager();
// Handle existing cookies when enabling/disabling setting storage
browser.storage.onChanged.addListener(async (changes, areaName) => {
- settingsManager.handleStorageChange(changes);
- if (!browser.cookies) return;
- if (changes.hasOwnProperty("settings_store")) {
- let new_value = changes.settings_store.newValue;
- if (new_value == true) {
- // Setting storage now enabled
- await Cookie.COOKIES_TO_SETTINGS();
- } else if (new_value == false) {
- // Setting storage now disabled. Put all settings into browser cookie storage
- await Cookie.SETTINGS_TO_COOKIES()
- }
+ settingsManager.handleStorageChange(changes);
+ tokenManager.handleStorageChange(changes);
+ if (!browser.cookies) return;
+ if (changes.hasOwnProperty("settings_store")) {
+ let new_value = changes.settings_store.newValue;
+ if (new_value == true) {
+ // Setting storage now enabled
+ await Cookie.COOKIES_TO_SETTINGS();
+ } else if (new_value == false) {
+ // Setting storage now disabled. Put all settings into browser cookie storage
+ await Cookie.SETTINGS_TO_COOKIES();
}
+ }
});
// Handle Request Headers
browser.webRequest.onBeforeSendHeaders.addListener(
- async details => {
- let headers = await settingsManager.handleRequestHeaders(details);
- return { requestHeaders: headers };
- },
- {
- urls: [
- "https://metager.org/*",
- "https://metager.de/*"
- ]
- },
- ["blocking", "requestHeaders"],
+ async (details) => {
+ details.requestHeaders = await settingsManager.handleRequestHeaders(
+ details
+ );
+ let headers = await tokenManager.handleRequestHeaders(details);
+ return { requestHeaders: headers };
+ },
+ {
+ urls: ["https://metager.org/*", "https://metager.de/*"],
+ },
+ ["blocking", "requestHeaders"]
);
// Handle Response Headers
browser.webRequest.onHeadersReceived.addListener(
- async details => {
- let headers = await settingsManager.handleResponseHeaders(details);
- return { responseHeaders: headers };
- },
- {
- urls: [
- "https://metager.org/*",
- "https://metager.de/*"
- ]
- },
- ["blocking", "responseHeaders"],
+ async (details) => {
+ details.responseHeaders = await settingsManager.handleResponseHeaders(
+ details
+ );
+ let headers = await tokenManager.handleResponseHeaders(details);
+ return { responseHeaders: headers };
+ },
+ {
+ urls: ["https://metager.org/*", "https://metager.de/*"],
+ },
+ ["blocking", "responseHeaders"]
);
diff --git a/package-lock.json b/package-lock.json
index 0c44a63b83e6c7dcdf8d28be2c7edeac63bbcfc1..25e27138096c5c7427bcb25c895f3fcf436ce004 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6,8 +6,12 @@
"": {
"dependencies": {
"blind-signatures": "^1.0.7",
+ "buffer": "^6.0.3",
"cookie": "^0.6.0",
+ "crypto-browserify": "^3.12.0",
"node-rsa": "^1.1.1",
+ "process": "^0.11.10",
+ "stream-browserify": "^3.0.0",
"uuid": "^9.0.0"
},
"devDependencies": {
@@ -1212,6 +1216,21 @@
"safer-buffer": "~2.1.0"
}
},
+ "node_modules/asn1.js": {
+ "version": "4.10.1",
+ "resolved": "https://registry.npmjs.org/asn1.js/-/asn1.js-4.10.1.tgz",
+ "integrity": "sha512-p32cOF5q0Zqs9uBiONKYLm6BClCoBCM5O9JfeUSlnQLBTxYdTK+pW+nXflm8UkKd2UYlEbYz5qEi0JuZR9ckSw==",
+ "dependencies": {
+ "bn.js": "^4.0.0",
+ "inherits": "^2.0.1",
+ "minimalistic-assert": "^1.0.0"
+ }
+ },
+ "node_modules/asn1.js/node_modules/bn.js": {
+ "version": "4.12.0",
+ "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.12.0.tgz",
+ "integrity": "sha512-c98Bf3tPniI+scsdk237ku1Dc3ujXQTSgyiPUDEOe7tRkhrqridvh8klBv0HCEso1OLOYcHuCv/cS6DNxKH+ZA=="
+ },
"node_modules/assert-plus": {
"version": "1.0.0",
"resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-1.0.0.tgz",
@@ -1276,7 +1295,6 @@
"version": "1.5.1",
"resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.5.1.tgz",
"integrity": "sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==",
- "dev": true,
"funding": [
{
"type": "github",
@@ -1326,6 +1344,11 @@
"integrity": "sha512-XpNj6GDQzdfW+r2Wnn7xiSAd7TM3jzkxGXBGTtWKuSXv1xUV+azxAm8jdWZN06QTQk+2N2XB9jRDkvbmQmcRtg==",
"dev": true
},
+ "node_modules/bn.js": {
+ "version": "5.2.1",
+ "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-5.2.1.tgz",
+ "integrity": "sha512-eXRvHzWyYPBuB4NBy0cmYQjGitUrtqwbvlzP3G6VFnNRbsZQIxQ10PbKKHt8gZ/HW/D/747aDl+QkDqg3KQLMQ=="
+ },
"node_modules/boolbase": {
"version": "1.0.0",
"resolved": "https://registry.npmjs.org/boolbase/-/boolbase-1.0.0.tgz",
@@ -1388,6 +1411,106 @@
"concat-map": "0.0.1"
}
},
+ "node_modules/brorand": {
+ "version": "1.1.0",
+ "resolved": "https://registry.npmjs.org/brorand/-/brorand-1.1.0.tgz",
+ "integrity": "sha512-cKV8tMCEpQs4hK/ik71d6LrPOnpkpGBR0wzxqr68g2m/LB2GxVYQroAjMJZRVM1Y4BCjCKc3vAamxSzOY2RP+w=="
+ },
+ "node_modules/browserify-aes": {
+ "version": "1.2.0",
+ "resolved": "https://registry.npmjs.org/browserify-aes/-/browserify-aes-1.2.0.tgz",
+ "integrity": "sha512-+7CHXqGuspUn/Sl5aO7Ea0xWGAtETPXNSAjHo48JfLdPWcMng33Xe4znFvQweqc/uzk5zSOI3H52CYnjCfb5hA==",
+ "dependencies": {
+ "buffer-xor": "^1.0.3",
+ "cipher-base": "^1.0.0",
+ "create-hash": "^1.1.0",
+ "evp_bytestokey": "^1.0.3",
+ "inherits": "^2.0.1",
+ "safe-buffer": "^5.0.1"
+ }
+ },
+ "node_modules/browserify-cipher": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmjs.org/browserify-cipher/-/browserify-cipher-1.0.1.tgz",
+ "integrity": "sha512-sPhkz0ARKbf4rRQt2hTpAHqn47X3llLkUGn+xEJzLjwY8LRs2p0v7ljvI5EyoRO/mexrNunNECisZs+gw2zz1w==",
+ "dependencies": {
+ "browserify-aes": "^1.0.4",
+ "browserify-des": "^1.0.0",
+ "evp_bytestokey": "^1.0.0"
+ }
+ },
+ "node_modules/browserify-des": {
+ "version": "1.0.2",
+ "resolved": "https://registry.npmjs.org/browserify-des/-/browserify-des-1.0.2.tgz",
+ "integrity": "sha512-BioO1xf3hFwz4kc6iBhI3ieDFompMhrMlnDFC4/0/vd5MokpuAc3R+LYbwTA9A5Yc9pq9UYPqffKpW2ObuwX5A==",
+ "dependencies": {
+ "cipher-base": "^1.0.1",
+ "des.js": "^1.0.0",
+ "inherits": "^2.0.1",
+ "safe-buffer": "^5.1.2"
+ }
+ },
+ "node_modules/browserify-rsa": {
+ "version": "4.1.0",
+ "resolved": "https://registry.npmjs.org/browserify-rsa/-/browserify-rsa-4.1.0.tgz",
+ "integrity": "sha512-AdEER0Hkspgno2aR97SAf6vi0y0k8NuOpGnVH3O99rcA5Q6sh8QxcngtHuJ6uXwnfAXNM4Gn1Gb7/MV1+Ymbog==",
+ "dependencies": {
+ "bn.js": "^5.0.0",
+ "randombytes": "^2.0.1"
+ }
+ },
+ "node_modules/browserify-sign": {
+ "version": "4.2.3",
+ "resolved": "https://registry.npmjs.org/browserify-sign/-/browserify-sign-4.2.3.tgz",
+ "integrity": "sha512-JWCZW6SKhfhjJxO8Tyiiy+XYB7cqd2S5/+WeYHsKdNKFlCBhKbblba1A/HN/90YwtxKc8tCErjffZl++UNmGiw==",
+ "dependencies": {
+ "bn.js": "^5.2.1",
+ "browserify-rsa": "^4.1.0",
+ "create-hash": "^1.2.0",
+ "create-hmac": "^1.1.7",
+ "elliptic": "^6.5.5",
+ "hash-base": "~3.0",
+ "inherits": "^2.0.4",
+ "parse-asn1": "^5.1.7",
+ "readable-stream": "^2.3.8",
+ "safe-buffer": "^5.2.1"
+ },
+ "engines": {
+ "node": ">= 0.12"
+ }
+ },
+ "node_modules/browserify-sign/node_modules/readable-stream": {
+ "version": "2.3.8",
+ "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.8.tgz",
+ "integrity": "sha512-8p0AUk4XODgIewSi0l8Epjs+EVnWiK7NoDIEGU0HhE7+ZyY8D1IMY7odu5lRrFXGg71L15KG8QrPmum45RTtdA==",
+ "dependencies": {
+ "core-util-is": "~1.0.0",
+ "inherits": "~2.0.3",
+ "isarray": "~1.0.0",
+ "process-nextick-args": "~2.0.0",
+ "safe-buffer": "~5.1.1",
+ "string_decoder": "~1.1.1",
+ "util-deprecate": "~1.0.1"
+ }
+ },
+ "node_modules/browserify-sign/node_modules/readable-stream/node_modules/safe-buffer": {
+ "version": "5.1.2",
+ "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
+ "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="
+ },
+ "node_modules/browserify-sign/node_modules/string_decoder": {
+ "version": "1.1.1",
+ "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
+ "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+ "dependencies": {
+ "safe-buffer": "~5.1.0"
+ }
+ },
+ "node_modules/browserify-sign/node_modules/string_decoder/node_modules/safe-buffer": {
+ "version": "5.1.2",
+ "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
+ "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="
+ },
"node_modules/browserslist": {
"version": "4.23.0",
"resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.23.0.tgz",
@@ -1424,7 +1547,6 @@
"version": "6.0.3",
"resolved": "https://registry.npmjs.org/buffer/-/buffer-6.0.3.tgz",
"integrity": "sha512-FTiCpNxtwiZZHEZbcbTIcZjERVICn9yq/pDFkTl95/AxzD1naBctN7YO68riM/gLSDY7sdrMby8hofADYuuqOA==",
- "dev": true,
"funding": [
{
"type": "github",
@@ -1465,6 +1587,11 @@
"integrity": "sha512-E+XQCRwSbaaiChtv6k6Dwgc+bx+Bs6vuKJHHl5kox/BaKbhiXzqQOwK4cO22yElGp2OCmjwVhT3HmxgyPGnJfQ==",
"dev": true
},
+ "node_modules/buffer-xor": {
+ "version": "1.0.3",
+ "resolved": "https://registry.npmjs.org/buffer-xor/-/buffer-xor-1.0.3.tgz",
+ "integrity": "sha512-571s0T7nZWK6vB67HI5dyUF7wXiNcfaPPPTl6zYCNApANjIvYJTg7hlud/+cJpdAhS7dVzqMLmfhfHR3rAcOjQ=="
+ },
"node_modules/bunyan": {
"version": "1.8.15",
"resolved": "https://registry.npmjs.org/bunyan/-/bunyan-1.8.15.tgz",
@@ -1677,6 +1804,15 @@
"node": ">=8"
}
},
+ "node_modules/cipher-base": {
+ "version": "1.0.4",
+ "resolved": "https://registry.npmjs.org/cipher-base/-/cipher-base-1.0.4.tgz",
+ "integrity": "sha512-Kkht5ye6ZGmwv40uUDZztayT2ThLQGfnj/T71N/XzeZeo3nf8foyW7zGTsPYkEya3m5f3cAypH+qe7YOrM1U2Q==",
+ "dependencies": {
+ "inherits": "^2.0.1",
+ "safe-buffer": "^5.0.1"
+ }
+ },
"node_modules/cli-boxes": {
"version": "3.0.0",
"resolved": "https://registry.npmjs.org/cli-boxes/-/cli-boxes-3.0.0.tgz",
@@ -1935,8 +2071,46 @@
"node_modules/core-util-is": {
"version": "1.0.2",
"resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
- "integrity": "sha512-3lqz5YjWTYnW6dlDa5TLaTCcShfar1e40rmcJVwCBJC6mWlFuj0eCHIElmG1g5kyuJ/GD+8Wn4FFCcz4gJPfaQ==",
- "dev": true
+ "integrity": "sha512-3lqz5YjWTYnW6dlDa5TLaTCcShfar1e40rmcJVwCBJC6mWlFuj0eCHIElmG1g5kyuJ/GD+8Wn4FFCcz4gJPfaQ=="
+ },
+ "node_modules/create-ecdh": {
+ "version": "4.0.4",
+ "resolved": "https://registry.npmjs.org/create-ecdh/-/create-ecdh-4.0.4.tgz",
+ "integrity": "sha512-mf+TCx8wWc9VpuxfP2ht0iSISLZnt0JgWlrOKZiNqyUZWnjIaCIVNQArMHnCZKfEYRg6IM7A+NeJoN8gf/Ws0A==",
+ "dependencies": {
+ "bn.js": "^4.1.0",
+ "elliptic": "^6.5.3"
+ }
+ },
+ "node_modules/create-ecdh/node_modules/bn.js": {
+ "version": "4.12.0",
+ "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.12.0.tgz",
+ "integrity": "sha512-c98Bf3tPniI+scsdk237ku1Dc3ujXQTSgyiPUDEOe7tRkhrqridvh8klBv0HCEso1OLOYcHuCv/cS6DNxKH+ZA=="
+ },
+ "node_modules/create-hash": {
+ "version": "1.2.0",
+ "resolved": "https://registry.npmjs.org/create-hash/-/create-hash-1.2.0.tgz",
+ "integrity": "sha512-z00bCGNHDG8mHAkP7CtT1qVu+bFQUPjYq/4Iv3C3kWjTFV10zIjfSoeqXo9Asws8gwSHDGj/hl2u4OGIjapeCg==",
+ "dependencies": {
+ "cipher-base": "^1.0.1",
+ "inherits": "^2.0.1",
+ "md5.js": "^1.3.4",
+ "ripemd160": "^2.0.1",
+ "sha.js": "^2.4.0"
+ }
+ },
+ "node_modules/create-hmac": {
+ "version": "1.1.7",
+ "resolved": "https://registry.npmjs.org/create-hmac/-/create-hmac-1.1.7.tgz",
+ "integrity": "sha512-MJG9liiZ+ogc4TzUwuvbER1JRdgvUFSB5+VR/g5h82fGaIRWMWddtKBHi7/sVhfjQZ6SehlyhvQYrcYkaUIpLg==",
+ "dependencies": {
+ "cipher-base": "^1.0.3",
+ "create-hash": "^1.1.0",
+ "inherits": "^2.0.1",
+ "ripemd160": "^2.0.0",
+ "safe-buffer": "^5.0.1",
+ "sha.js": "^2.4.8"
+ }
},
"node_modules/cross-spawn": {
"version": "7.0.3",
@@ -1952,6 +2126,27 @@
"node": ">= 8"
}
},
+ "node_modules/crypto-browserify": {
+ "version": "3.12.0",
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+ "resolved": "https://registry.npmjs.org/diffie-hellman/-/diffie-hellman-5.0.3.tgz",
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+ },
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@@ -2693,6 +2931,15 @@
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@@ -3292,6 +3539,27 @@
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}
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+ "resolved": "https://registry.npmjs.org/hash.js/-/hash.js-1.1.7.tgz",
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@@ -3304,6 +3572,16 @@
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+ "resolved": "https://registry.npmjs.org/hmac-drbg/-/hmac-drbg-1.0.1.tgz",
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"dev": true
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"dev": true
},
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+ "version": "4.0.1",
+ "resolved": "https://registry.npmjs.org/miller-rabin/-/miller-rabin-4.0.1.tgz",
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+ "brorand": "^1.0.1"
+ },
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+ "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.12.0.tgz",
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+ },
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@@ -4223,6 +4525,16 @@
"url": "https://github.com/sponsors/sindresorhus"
}
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+ "resolved": "https://registry.npmjs.org/minimalistic-assert/-/minimalistic-assert-1.0.1.tgz",
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+ },
+ "node_modules/minimalistic-crypto-utils": {
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+ "resolved": "https://registry.npmjs.org/minimalistic-crypto-utils/-/minimalistic-crypto-utils-1.0.1.tgz",
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+ },
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"resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.1.2.tgz",
@@ -4744,6 +5056,22 @@
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+ "resolved": "https://registry.npmjs.org/parse-asn1/-/parse-asn1-5.1.7.tgz",
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+ "browserify-aes": "^1.2.0",
+ "evp_bytestokey": "^1.0.3",
+ "hash-base": "~3.0",
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+ "safe-buffer": "^5.2.1"
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"resolved": "https://registry.npmjs.org/parse-json/-/parse-json-6.0.2.tgz",
@@ -4836,6 +5164,21 @@
"url": "https://github.com/sponsors/isaacs"
}
},
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+ "resolved": "https://registry.npmjs.org/pbkdf2/-/pbkdf2-3.1.2.tgz",
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+ "create-hmac": "^1.1.4",
+ "ripemd160": "^2.0.1",
+ "safe-buffer": "^5.0.1",
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"dev": true
},
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+ "resolved": "https://registry.npmjs.org/public-encrypt/-/public-encrypt-4.0.3.tgz",
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+ "browserify-rsa": "^4.0.0",
+ "create-hash": "^1.1.0",
+ "parse-asn1": "^5.0.0",
+ "randombytes": "^2.0.1",
+ "safe-buffer": "^5.1.2"
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+ "node_modules/public-encrypt/node_modules/bn.js": {
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- "dev": true,
"dependencies": {
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}
},
+ "node_modules/randomfill": {
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+ "resolved": "https://registry.npmjs.org/randomfill/-/randomfill-1.0.4.tgz",
+ "integrity": "sha512-87lcbR8+MhcWcUiQ+9e+Rwx8MyR2P7qnt15ynUlbm3TU/fjbgz4GsvfSUDTemtCCtVCqb4ZcEFlyPNTh9bBTLw==",
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+ }
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@@ -5436,6 +5803,15 @@
"url": "https://github.com/sponsors/isaacs"
}
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+ "resolved": "https://registry.npmjs.org/ripemd160/-/ripemd160-2.0.2.tgz",
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"dev": true
},
+ "node_modules/stream-browserify": {
+ "version": "3.0.0",
+ "resolved": "https://registry.npmjs.org/stream-browserify/-/stream-browserify-3.0.0.tgz",
+ "integrity": "sha512-H73RAHsVBapbim0tU2JwwOiXUj+fikfiaoYAKHF3VJfA0pe2BCzkhAHBlLG6REzE+2WNZcxOXjK7lkso+9euLA==",
+ "dependencies": {
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+ "readable-stream": "^3.5.0"
+ }
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+ "node_modules/stream-browserify/node_modules/readable-stream": {
+ "version": "3.6.2",
+ "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.2.tgz",
+ "integrity": "sha512-9u/sniCrY3D5WdsERHzHE4G2YCXqoG5FTHUiCC4SIbr6XcLZBY05ya9EKjYek9O5xOAwjGq+1JdGBAS7Q9ScoA==",
+ "dependencies": {
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+ "string_decoder": "^1.1.1",
+ "util-deprecate": "^1.0.1"
+ },
+ "engines": {
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"version": "9.0.1",
diff --git a/package.json b/package.json
index 653d21558f06ae207f99f8966f0657b8a761658e..12572190f0c452cb196edc18b5005867072f22a1 100644
--- a/package.json
+++ b/package.json
@@ -1,8 +1,12 @@
{
"dependencies": {
"blind-signatures": "^1.0.7",
+ "buffer": "^6.0.3",
"cookie": "^0.6.0",
+ "crypto-browserify": "^3.12.0",
"node-rsa": "^1.1.1",
+ "process": "^0.11.10",
+ "stream-browserify": "^3.0.0",
"uuid": "^9.0.0"
},
"devDependencies": {
diff --git a/webpack.config.js b/webpack.config.js
index bc1d0ae68790bff31dd2cdfaeec479974a57f03a..ec9aa42401ae858289e61511a696ef4916d2b5f9 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -1,25 +1,33 @@
-const path = require('path');
+const path = require("path");
+const { ProvidePlugin } = require("webpack");
module.exports = {
- resolve: {
- fallback: {
- "assert": false,
- "crypto": false,
- "constants": false,
- "buffer": false
- },
+ resolve: {
+ fallback: {
+ assert: false,
+ crypto: require.resolve("crypto-browserify"),
+ constants: false,
+ stream: require.resolve("stream-browserify"),
+ buffer: require.resolve("buffer/"),
},
- entry: {
- 'app': './build/js/app.js',
- 'removeUnusedContent': './build/js/removeUnusedContent.js'
- },
- output: {
- filename: '[name].js',
- path: path.resolve(__dirname, 'js'),
- },
- devtool: "source-map",
- watch: true,
- watchOptions: {
- ignored: ['/node_modules']
- }
-};
\ No newline at end of file
+ },
+ entry: {
+ app: "./build/js/app.js",
+ removeUnusedContent: "./build/js/removeUnusedContent.js",
+ },
+ output: {
+ filename: "[name].js",
+ path: path.resolve(__dirname, "js"),
+ },
+ devtool: "source-map",
+ watch: true,
+ watchOptions: {
+ ignored: ["/node_modules"],
+ },
+ plugins: [
+ new ProvidePlugin({
+ Buffer: ["buffer", "Buffer"],
+ process: "process/browser",
+ }),
+ ],
+};