Michael Brown 719173a3b1 [crypto] Add redundant high-bit clamp to X25519 scalar multiple
The MSB in the scalar multiple is implicitly clamped to zero since the
ladder-based curve point multiplication loop ignores this bit anyway.
However, the missing explicit clamp may confuse reviewers of the code.

Add the explicit clamp to reduce future review noise.

Signed-off-by: Michael Brown <mcb30@ipxe.org>
2026-08-09 10:20:30 +01:00
2026-08-06 12:47:53 +01:00
2026-03-06 15:48:55 +00:00
2026-08-06 12:47:53 +01:00
2015-02-26 17:59:53 +00:00
2026-08-06 00:01:56 +01:00

iPXE network bootloader

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iPXE is the leading open source network boot firmware. It provides a full PXE implementation enhanced with additional features such as:

  • boot from a web server via HTTP or HTTPS,

  • boot from an iSCSI, FCoE, or AoE SAN,

  • control the boot process with a script,

  • create interactive forms and menus.

You can use iPXE to replace the existing PXE ROM on your network card, or you can chainload into iPXE to obtain the features of iPXE without the hassle of reflashing.

iPXE is free, open-source software licensed under the GNU GPL (with some portions under GPL-compatible licences).

You can download the rolling release binaries (built from the latest commit), or use the most recent stable release.

For full documentation, visit the iPXE website.

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