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mlkem: fix whitespace

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This commit is contained in:
tb 2024-12-18 10:55:21 +00:00
parent dfd6150703
commit 67abc7a12c
2 changed files with 6 additions and 4 deletions
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5
lib/libcrypto/mlkem/mlkem1024.c
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@ -1,4 +1,4 @@
/* $OpenBSD: mlkem1024.c,v 1.3 2024/12/17 17:06:10 beck Exp $ */
/* $OpenBSD: mlkem1024.c,v 1.4 2024/12/18 10:55:21 tb Exp $ */
/*
* Copyright (c) 2024, Google Inc.
* Copyright (c) 2024, Bob Beck <beck@obtuse.com>
@ -188,7 +188,7 @@ reduce_once(uint16_t x)
* value to transit through a general-purpose register). On AArch64, this
* is a difference of 2x.
*
* We usually add value barriers to selects because Clang turns
* We usually add value barriers to selects because Clang turns
* consecutive selects with the same condition into a branch instead of
* CMOV/CSEL. This condition does not occur in ML-KEM, so omitting it
* seems to be safe so far but see
@ -477,6 +477,7 @@ scalar_centered_binomial_distribution_eta_2_with_prf(scalar *out,
uint16_t value = (byte & 1) + ((byte >> 1) & 1);
value -= ((byte >> 2) & 1) + ((byte >> 3) & 1);
/*
* Add |kPrime| if |value| underflowed. See |reduce_once| for a
* discussion on why the value barrier is omitted. While this

5
lib/libcrypto/mlkem/mlkem768.c
View File

@ -1,4 +1,4 @@
/* $OpenBSD: mlkem768.c,v 1.4 2024/12/17 17:06:10 beck Exp $ */
/* $OpenBSD: mlkem768.c,v 1.5 2024/12/18 10:55:21 tb Exp $ */
/*
* Copyright (c) 2024, Google Inc.
* Copyright (c) 2024, Bob Beck <beck@obtuse.com>
@ -187,7 +187,7 @@ reduce_once(uint16_t x)
* value to transit through a general-purpose register). On AArch64, this
* is a difference of 2x.
*
* We usually add value barriers to selects because Clang turns
* We usually add value barriers to selects because Clang turns
* consecutive selects with the same condition into a branch instead of
* CMOV/CSEL. This condition does not occur in ML-KEM, so omitting it
* seems to be safe so far but see
@ -476,6 +476,7 @@ scalar_centered_binomial_distribution_eta_2_with_prf(scalar *out,
uint16_t value = (byte & 1) + ((byte >> 1) & 1);
value -= ((byte >> 2) & 1) + ((byte >> 3) & 1);
/*
* Add |kPrime| if |value| underflowed. See |reduce_once| for a
* discussion on why the value barrier is omitted. While this