mirror of
https://github.com/CringeStudios/element-desktop.git
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Burn Node-related Electron fuses as a proactive hardening measure (#1412)
Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com> Co-authored-by: Valere <valeref@matrix.org>
This commit is contained in:
Michael Telatynski
GitHub
parent
69da4935b9
commit
b479798f42
22
.github/workflows/build_and_test.yaml
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22
.github/workflows/build_and_test.yaml
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@ -106,17 +106,22 @@ jobs:
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- name: macOS Universal
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os: macos
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artifact: macos
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executable: "/Volumes/Element/Element.app/Contents/MacOS/Element"
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prepare_cmd: "hdiutil attach ./dist/*.dmg -mountpoint /Volumes/Element"
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executable: "/Users/runner/Applications/Element.app/Contents/MacOS/Element"
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# We need to mount the DMG and copy the app to the Applications folder as a mounted DMG is
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# read-only and thus would not allow us to override the fuses as is required for Playwright.
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prepare_cmd: |
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hdiutil attach ./dist/*.dmg -mountpoint /Volumes/Element &&
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rsync -a /Volumes/Element/Element.app ~/Applications/ &&
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hdiutil detach /Volumes/Element
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- name: "Linux (amd64) (sqlcipher: system)"
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os: ubuntu
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artifact: linux-amd64-sqlcipher-system
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executable: "element-desktop"
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executable: "/opt/Element/element-desktop"
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prepare_cmd: "sudo apt install ./dist/*.deb"
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- name: "Linux (amd64) (sqlcipher: static)"
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os: ubuntu
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artifact: linux-amd64-sqlcipher-static
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executable: "element-desktop"
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executable: "/opt/Element/element-desktop"
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prepare_cmd: "sudo apt install ./dist/*.deb"
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- name: Windows (x86)
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os: windows
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@ -147,6 +152,15 @@ jobs:
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run: ${{ matrix.prepare_cmd }}
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if: matrix.prepare_cmd
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# We previously disabled the `EnableNodeCliInspectArguments` fuse, but Playwright requires
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# it to to be enabled to test Electron apps, so turn it back on.
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- name: Set EnableNodeCliInspectArguments fuse enabled
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run: $RUN_AS npx @electron/fuses write --app ${{ matrix.executable }} EnableNodeCliInspectArguments=on
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shell: bash
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env:
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# We need sudo on Linux as it is installed in /opt/
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RUN_AS: ${{ runner.os == 'Linux' && 'sudo' || '' }}
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- name: Run tests
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uses: coactions/setup-xvfb@b6b4fcfb9f5a895edadc3bc76318fae0ac17c8b3 # v1
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timeout-minutes: 5
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8
.github/workflows/build_macos.yaml
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8
.github/workflows/build_macos.yaml
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@ -88,10 +88,10 @@ jobs:
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- name: Check app was signed & notarised successfully
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if: inputs.sign != ''
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run: |
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hdiutil attach dist/*.dmg
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codesign -dv --verbose=4 /Volumes/Element*/*.app
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spctl -a -vvv -t install /Volumes/Element*/*.app
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hdiutil detach /Volumes/Element*
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hdiutil attach dist/*.dmg -mountpoint /Volumes/Element
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codesign -dv --verbose=4 /Volumes/Element/*.app
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spctl -a -vvv -t install /Volumes/Element/*.app
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hdiutil detach /Volumes/Element
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- name: "[Unsigned] Build App"
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if: inputs.sign == ''
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@ -1,5 +1,8 @@
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const os = require("os");
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const fs = require("fs");
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const path = require("path");
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const Arch = require("electron-builder").Arch;
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const { flipFuses, FuseVersion, FuseV1Options } = require("@electron/fuses");
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// Typescript conversion blocked on https://github.com/electron-userland/electron-builder/issues/7775
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@ -21,7 +24,6 @@ const fs = require("fs");
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*/
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const NIGHTLY_APP_ID = "im.riot.nightly";
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const NIGHTLY_APP_NAME = "element-desktop-nightly";
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const NIGHTLY_DEB_NAME = "element-nightly";
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const pkg = JSON.parse(fs.readFileSync("package.json", "utf8"));
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@ -33,6 +35,43 @@ const pkg = JSON.parse(fs.readFileSync("package.json", "utf8"));
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const config = {
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appId: "im.riot.app",
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asarUnpack: "**/*.node",
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afterPack: async (context) => {
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if (context.electronPlatformName !== "darwin" || context.arch === Arch.universal) {
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// Burn in electron fuses for proactive security hardening.
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// On macOS, we only do this for the universal package, as the constituent arm64 and amd64 packages are embedded within.
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const ext = {
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darwin: ".app",
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win32: ".exe",
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linux: "",
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}[context.electronPlatformName];
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let executableName = context.packager.appInfo.productFilename;
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if (context.electronPlatformName === "linux") {
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// Linux uses the package name as the executable name
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executableName = context.packager.appInfo.name;
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}
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const electronBinaryPath = path.join(context.appOutDir, `${executableName}${ext}`);
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console.log(`Flipping fuses for: ${electronBinaryPath}`);
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await flipFuses(electronBinaryPath, {
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version: FuseVersion.V1,
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resetAdHocDarwinSignature: context.electronPlatformName === "darwin" && context.arch === Arch.universal,
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[FuseV1Options.EnableCookieEncryption]: true,
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[FuseV1Options.OnlyLoadAppFromAsar]: true,
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[FuseV1Options.RunAsNode]: false,
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[FuseV1Options.EnableNodeOptionsEnvironmentVariable]: false,
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[FuseV1Options.EnableNodeCliInspectArguments]: false,
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// Mac app crashes on arm for us when `LoadBrowserProcessSpecificV8Snapshot` is enabled
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[FuseV1Options.LoadBrowserProcessSpecificV8Snapshot]: false,
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// https://github.com/electron/fuses/issues/7
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[FuseV1Options.EnableEmbeddedAsarIntegrityValidation]: false,
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});
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}
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},
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files: [
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"package.json",
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{
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@ -137,7 +176,7 @@ if (process.env.ED_NIGHTLY) {
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config.appId = NIGHTLY_APP_ID;
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config.extraMetadata.productName += " Nightly";
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config.extraMetadata.name = NIGHTLY_APP_NAME;
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config.extraMetadata.name += "-nightly";
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config.extraMetadata.description += " (nightly unstable build)";
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config.deb.fpm.push("--name", NIGHTLY_DEB_NAME);
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@ -117,7 +117,8 @@
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"tar": "^6.1.2",
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"ts-jest": "^29.0.0",
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"ts-node": "^10.9.1",
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"typescript": "5.3.3"
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"typescript": "5.3.3",
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"@electron/fuses": "^1.7.0"
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},
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"hakDependencies": {
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"matrix-seshat": "^3.0.1",
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13
yarn.lock
13
yarn.lock
@ -1148,6 +1148,15 @@
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glob "^7.1.6"
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minimatch "^3.0.4"
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"@electron/fuses@^1.7.0":
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version "1.7.0"
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resolved "https://registry.yarnpkg.com/@electron/fuses/-/fuses-1.7.0.tgz#0800d5404fffe5683705297990fea089d49811a2"
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integrity sha512-mfhLoZGQdqrSU/SeOFBs6r+D7g1tYiVs2C/hh7t3NFQ0chcXGoWrrad17rCQL1ImNJuCXs4cu23YBj5CAnj5SA==
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dependencies:
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chalk "^4.1.1"
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fs-extra "^9.0.1"
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minimist "^1.2.5"
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"@electron/get@^2.0.0":
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version "2.0.3"
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resolved "https://registry.yarnpkg.com/@electron/get/-/get-2.0.3.tgz#fba552683d387aebd9f3fcadbcafc8e12ee4f960"
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@ -3021,7 +3030,7 @@ chalk@^2.4.2:
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escape-string-regexp "^1.0.5"
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supports-color "^5.3.0"
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chalk@^4.0.0, chalk@^4.0.2, chalk@^4.1.2:
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chalk@^4.0.0, chalk@^4.0.2, chalk@^4.1.1, chalk@^4.1.2:
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version "4.1.2"
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resolved "https://registry.yarnpkg.com/chalk/-/chalk-4.1.2.tgz#aac4e2b7734a740867aeb16bf02aad556a1e7a01"
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integrity sha512-oKnbhFyRIXpUuez8iBMmyEa4nbj4IOQyuhc/wy9kY7/WVPcwIO9VA668Pu8RkO7+0G76SLROeyw9CpQ061i4mA==
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@ -5761,7 +5770,7 @@ minimatch@^5.0.1, minimatch@^5.1.0, minimatch@^5.1.1:
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dependencies:
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brace-expansion "^2.0.1"
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minimist@^1.2.0, minimist@^1.2.6, minimist@^1.2.8:
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minimist@^1.2.0, minimist@^1.2.5, minimist@^1.2.6, minimist@^1.2.8:
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version "1.2.8"
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resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.8.tgz#c1a464e7693302e082a075cee0c057741ac4772c"
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integrity sha512-2yyAR8qBkN3YuheJanUpWC5U3bb5osDywNB8RzDVlDwDHbocAJveqqj1u8+SVD7jkWT4yvsHCpWqqWqAxb0zCA==
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