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GrapheneOS · GitHub
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@GrapheneOS

GrapheneOS

Security and privacy focused mobile OS with Android app compatibility. We focus on developing substantial privacy and security improvements.

Pinned

  1. platform_manifest platform_manifest Public

    Repo manifest for the GrapheneOS mobile privacy and security hardening project.

    294 99

  2. hardened_malloc hardened_malloc Public

    Hardened allocator designed for modern systems. It has integration into Android's Bionic libc and can be used externally with musl and glibc as a dynamic library for use on other Linux-based platfo…

    C 1.2k 91

  3. os-issue-tracker os-issue-tracker Public

    Issue tracker for GrapheneOS Android Open Source Project hardening work. Standalone projects like Auditor, AttestationServer and hardened_malloc have their own dedicated trackers.

    343 19

  4. Auditor Auditor Public

    Hardware-based attestation / intrusion detection app for Android devices. It provides both local verification with another Android device via QR codes and optional scheduled server-based verificati…

    Java 465 83

  5. AttestationServer AttestationServer Public

    attestation.app remote attestation server. Server code for use with the Auditor app: https://github.com/GrapheneOS/Auditor. It provides two services: submission of attestation data samples and a re…

    Java 101 45

  6. platform_bionic platform_bionic Public

    Hardened Android standard C library. Some of the past hardening has not yet been ported from Marshmallow, Nougat and Oreo to this Android Pie repository. Most is available via archived tags in http…

    Assembly 94 33

Repositories

Showing 10 of 184 repositories
  • device_google_caimito-kernels_6.1 Public
    GrapheneOS/device_google_caimito-kernels_6.1’s past year of commit activity
    C 0 0 0 0 Updated Aug 23, 2024
  • device_google_zumapro Public
    GrapheneOS/device_google_zumapro’s past year of commit activity
    C++ 0 1 0 0 Updated Aug 23, 2024
  • kernel_common-6.1 Public

    Generic Linux 6.1 kernel sources.

    GrapheneOS/kernel_common-6.1’s past year of commit activity
    C 5 5 0 0 Updated Aug 23, 2024
  • kernel_google-modules_soc_gs-caimito Public
    GrapheneOS/kernel_google-modules_soc_gs-caimito’s past year of commit activity
    C 1 0 0 0 Updated Aug 23, 2024
  • apps.grapheneos.org Public

    Application repository

    GrapheneOS/apps.grapheneos.org’s past year of commit activity
    Python 33 MIT 11 0 0 Updated Aug 23, 2024
  • Vanadium Public

    Privacy and security enhanced releases of Chromium for GrapheneOS. Vanadium provides the WebView and standard user-facing browser on GrapheneOS. It depends on hardening in other GrapheneOS repositories and doesn't include patches not relevant to the build targets used on GrapheneOS.

    GrapheneOS/Vanadium’s past year of commit activity
    Shell 822 66 50 2 Updated Aug 22, 2024
  • grapheneos.org Public

    Main website servers

    GrapheneOS/grapheneos.org’s past year of commit activity
    HTML 432 MIT 123 23 13 Updated Aug 22, 2024
  • script Public

    Scripting for generating signed production releases of AOSP and metadata for the Updater app along with partially automated maintenance of out-of-tree patch sets.

    GrapheneOS/script’s past year of commit activity
    Shell 32 MIT 42 0 0 Updated Aug 22, 2024
  • Auditor Public

    Hardware-based attestation / intrusion detection app for Android devices. It provides both local verification with another Android device via QR codes and optional scheduled server-based verification with support for alert emails. It uses hardware-backed keys and attestation support as the foundation and chains trust to the app for software checks.

    GrapheneOS/Auditor’s past year of commit activity
    Java 465 MIT 83 24 5 Updated Aug 22, 2024
  • PdfViewer Public

    Simple Android PDF viewer based on pdf.js and content providers. The app doesn't require any permissions. The PDF stream is fed into the sandboxed WebView without giving it access to content or files. CSP is used to enforce that the JavaScript and styling properties within the WebView are entirely static.

    GrapheneOS/PdfViewer’s past year of commit activity
    Java 578 MIT 97 30 11 Updated Aug 22, 2024
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