| commit | 2e82124af29b58abcc98608196a63b3c5daf603b | [log] [tgz] |
|---|---|---|
| author | Antonio de Angelis <Antonio.deAngelis@arm.com> | Tue Aug 08 16:30:33 2023 +0200 |
| committer | Antonio de Angelis <Antonio.deAngelis@arm.com> | Mon Sep 04 10:08:15 2023 +0100 |
| tree | a78f8723197a1919e4b9841029f78e37d8a5049c | |
| parent | 29fe2a9dac5426a12cd9ac012cd901ba24b583c6 [diff] |
CC3XX: Fix comparison length for tag verification in CHACHA20-POLY1305 A bug in Chacha20-Poly1305 when single part functions are not implemented using multipart functions, allows to verify a tag by inspecting the first 4 bytes only instead of the full 16 bytes. Credit to Nordic Semiconductor for discovering the issue. Signed-off-by: Antonio de Angelis <antonio.deangelis@arm.com> Change-Id: Ieb91efe6ea2c86049ef398d783be7959238a7422