#nist #signatures #cortex-m #signature #no-std

no-std p256-cortex-m4

Idiomatic, misuse-resistent bindings to P256-Cortex-M4

3 releases

0.1.0-alpha.6 Dec 31, 2021
0.1.0-alpha.5 May 2, 2021
0.1.0-alpha.4 Mar 25, 2021
0.1.0-alpha.3 Mar 21, 2021

#844 in Embedded development

Download history 8/week @ 2024-01-07 2/week @ 2024-01-14 11/week @ 2024-01-21 42/week @ 2024-01-28 20/week @ 2024-02-04 46/week @ 2024-02-11 44/week @ 2024-02-18 76/week @ 2024-02-25 79/week @ 2024-03-03 45/week @ 2024-03-10 72/week @ 2024-03-17 126/week @ 2024-03-24 124/week @ 2024-03-31 47/week @ 2024-04-07 82/week @ 2024-04-14 40/week @ 2024-04-21

299 downloads per month
Used in 4 crates (via trussed)

MIT license

33KB
561 lines

p256-cortex-m4

Fast NIST P256 signatures for Cortex-M4 microcontrollers

What is this?

Idiomatic, misuse-resistant bindings for the glorious and ultra-fast P256-Cortex-M4 ECDH and ECDSA implementation.

Building / Usage

On platforms other than Cortex-M4 and Cortex-M33, the implementation from p256 is re-used, with the same (simplified) API.

If this fallback is not desired, deactivate the non-cortex-m4-fallback feature.

License

P256-Cortex-M4 is licensed under MIT, as are these bindings.

Dependencies

~0.6–1.7MB
~40K SLoC