Google: Say hello to OpenSK: a fully open-source security key implementation using nRF52840 Dongle (among others)

LarsH
6 months ago

Google open-sources the firmware needed to build hardware security keys

Google open-sourced today OpenSK, a Rust-based project to aid hardware vendors build hardware security keys. The project, which has been open-sourced on GitHub, contains Rust-based firmware that can be installed on Nordic chip dongles and effectively convert the dongle into a FIDO U2F and FIDO2-complaint security key. 

Further, Google has also published stereolithography source code files so users can also 3D-print a physical case in which they can place the Nordic chip dongle and actually assemble a real-life security key they can carry around.

Image: Google
 
 
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  • 5 months ago

    $ python deploy.py os --board=nrf52840_dongle
    info: Updating rust toolchain to nightly-2020-02-03
    info: syncing channel updates for 'nightly-2020-02-03-x86_64-pc-windows-gnu'
    info: checking for self-updates
    info: component 'rust-std' for target 'thumbv7em-none-eabi' is up to date
    info: Rust toolchain up-to-date
    info: Installing Tock on board nrf52840_dongle
    info: syncing channel updates for 'nightly-2020-01-16-x86_64-pc-windows-gnu'
    info: latest update on 2020-01-16, rust version 1.42.0-nightly (3291ae339 2020-01-15)
    info: downloading component 'cargo'
    info: downloading component 'clippy'
    info: downloading component 'rust-docs'
    info: downloading component 'rust-mingw'
    info: downloading component 'rust-std'
    info: downloading component 'rustc'
    info: downloading component 'rustfmt'
    info: installing component 'cargo'
    info: installing component 'clippy'
    info: installing component 'rust-docs'
    info: installing component 'rust-mingw'
    info: installing component 'rust-std'
    info: installing component 'rustc'
    info: installing component 'rustfmt'
    info: downloading component 'llvm-tools-preview'
    info: installing component 'llvm-tools-preview'
    info: downloading component 'rust-src'
    info: installing component 'rust-src'
    info: downloading component 'rust-std' for 'thumbv7em-none-eabi'
    info: installing component 'rust-std' for 'thumbv7em-none-eabi'
    dirname: missing operand
    Try 'dirname --help' for more information.
    Compiling tock-cells v0.1.0 (C:\SDK\NCS\OpenSK\third_party\tock\libraries\tock-cells)
    Compiling tock-registers v0.5.0 (C:\SDK\NCS\OpenSK\third_party\tock\libraries\tock-register-interface)
    Compiling enum_primitive v0.1.0 (C:\SDK\NCS\OpenSK\third_party\tock\libraries\enum_primitive)
    Compiling tock_rt0 v0.1.0 (C:\SDK\NCS\OpenSK\third_party\tock\libraries\tock-rt0)
    Compiling nrf52840_dongle v0.1.0 (C:\SDK\NCS\OpenSK\third_party\tock\boards\nordic\nrf52840_dongle)
    Compiling kernel v0.1.0 (C:\SDK\NCS\OpenSK\third_party\tock\kernel)
    Compiling cortexm v0.1.0 (C:\SDK\NCS\OpenSK\third_party\tock\arch\cortex-m)
    Compiling nrf5x v0.1.0 (C:\SDK\NCS\OpenSK\third_party\tock\chips\nrf5x)
    Compiling capsules v0.1.0 (C:\SDK\NCS\OpenSK\third_party\tock\capsules)
    Compiling cortexm4 v0.1.0 (C:\SDK\NCS\OpenSK\third_party\tock\arch\cortex-m4)
    Compiling nrf52 v0.1.0 (C:\SDK\NCS\OpenSK\third_party\tock\chips\nrf52)
    Compiling nrf52840 v0.1.0 (C:\SDK\NCS\OpenSK\third_party\tock\chips\nrf52840)
    Compiling components v0.1.0 (C:\SDK\NCS\OpenSK\third_party\tock\boards\components)
    Compiling nrf52dk_base v0.1.0 (C:\SDK\NCS\OpenSK\third_party\tock\boards\nordic\nrf52dk_base)
    Building [=================================> ] 15/16

    Stuck here, what could be wrong in above? Thanks!