forked from pool/openssl-3
Pedro Monreal Gonzalez
6bc57d937f
* SHA-1 is not allowed anymore in FIPS 186-5 for signature
verification operations. After 12/31/2030, NIST will disallow
SHA-1 for all of its usages.
* Add openssl-3-FIPS-Deny-SHA-1-sigver-in-FIPS-provider.patch
- FIPS: RSA keygen PCT requirements.
* Skip the rsa_keygen_pairwise_test() PCT in rsa_keygen() as the
self-test requirements are covered by do_rsa_pct() for both
RSA-OAEP and RSA signatures [bsc#1221760]
* Enforce error state if rsa_keygen PCT is run and fails [bsc#1221753]
* Add openssl-3-FIPS-PCT_rsa_keygen.patch
- FIPS: Check that the fips provider is available before setting
it as the default provider in FIPS mode. [bsc#1220523]
* Rebase openssl-Force-FIPS.patch
- FIPS: Port openssl to use jitterentropy [bsc#1220523]
* Set the module in error state if the jitter RNG fails either on
initialization or entropy gathering because health tests failed.
* Add jitterentropy as a seeding source output also in crypto/info.c
* Move the jitter entropy collector and the associated lock out
of the header file to avoid redefinitions.
* Add the fips_local.cnf symlink to the spec file. This simlink
points to the openssl_fips.config file that is provided by the
crypto-policies package.
* Rebase openssl-3-jitterentropy-3.4.0.patch
* Rebase openssl-FIPS-enforce-EMS-support.patch
- FIPS: Block non-Approved Elliptic Curves [bsc#1221786]
OBS-URL: https://build.opensuse.org/package/show/security:tls/openssl-3?expand=0&rev=110
97 lines
2.1 KiB
Diff
97 lines
2.1 KiB
Diff
From 50f8b936b00dc18ce1f622a7a6aa46daf03da48b Mon Sep 17 00:00:00 2001
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From: Rohan McLure <rohanmclure@linux.ibm.com>
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Date: Wed, 16 Aug 2023 16:52:47 +1000
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Subject: [PATCH] powerpc: ecc: Fix stack allocation secp384r1 asm
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Assembly acceleration secp384r1 opts to not use any callee-save VSRs, as
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VSX enabled systems make extensive use of renaming, and so writebacks in
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felem_{mul,square}() can be reordered for best cache effects.
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Remove stack allocations. This in turn fixes unmatched push/pops in
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felem_{mul,square}().
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Signed-off-by: Rohan McLure <rohan.mclure@linux.ibm.com>
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Reviewed-by: Tomas Mraz <tomas@openssl.org>
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Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
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Reviewed-by: Hugo Landau <hlandau@openssl.org>
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(Merged from https://github.com/openssl/openssl/pull/21749)
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---
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crypto/ec/asm/ecp_nistp384-ppc64.pl | 49 -----------------------------
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1 file changed, 49 deletions(-)
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diff --git a/crypto/ec/asm/ecp_nistp384-ppc64.pl b/crypto/ec/asm/ecp_nistp384-ppc64.pl
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index 3f86b391af69..28f4168e5218 100755
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--- a/crypto/ec/asm/ecp_nistp384-ppc64.pl
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+++ b/crypto/ec/asm/ecp_nistp384-ppc64.pl
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@@ -62,51 +62,6 @@ ($)
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___
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}
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-
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-sub push_vrs($$)
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-{
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- my ($min, $max) = @_;
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-
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- my $count = $max - $min + 1;
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-
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- $code.=<<___;
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- mr $savesp,$sp
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- stdu $sp,-16*`$count+1`($sp)
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-
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-___
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- for (my $i = $min; $i <= $max; $i++) {
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- my $mult = $max - $i + 1;
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- $code.=<<___;
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- stxv $i,-16*$mult($savesp)
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-___
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-
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- }
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-
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- $code.=<<___;
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-
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-___
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-}
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-
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-sub pop_vrs($$)
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-{
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- my ($min, $max) = @_;
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-
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- $code.=<<___;
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- ld $savesp,0($sp)
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-___
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- for (my $i = $min; $i <= $max; $i++) {
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- my $mult = $max - $i + 1;
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- $code.=<<___;
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- lxv $i,-16*$mult($savesp)
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-___
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- }
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-
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- $code.=<<___;
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- mr $sp,$savesp
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-
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-___
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-}
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-
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sub load_vrs($$)
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{
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my ($pointer, $reg_list) = @_;
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@@ -162,8 +117,6 @@ ($$)
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startproc("p384_felem_mul");
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- push_vrs(52, 63);
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-
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$code.=<<___;
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vspltisw $vzero,0
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@@ -268,8 +221,6 @@ ($$)
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startproc("p384_felem_square");
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- push_vrs(52, 63);
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-
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$code.=<<___;
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vspltisw $vzero,0
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