Commit Graph

6 Commits

Author SHA1 Message Date
Tomas Mraz
a380ae85be Correct top for EC/DSA nonces if BN_DEBUG is on
Otherwise following operations would bail out in bn_check_top().

Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Neil Horman <nhorman@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24265)
2024-05-02 09:21:30 +02:00
Tomas Mraz
2d285fa873 Make ossl_gen_deterministic_nonce_rfc6979() constant time
Reviewed-by: Paul Dale <ppzgs1@gmail.com>
Reviewed-by: Neil Horman <nhorman@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24265)
2024-05-02 09:16:36 +02:00
Matt Caswell
da1c088f59 Copyright year updates
Reviewed-by: Richard Levitte <levitte@openssl.org>
Release: yes
2023-09-07 09:59:15 +01:00
Dimitri Papadopoulos
eb4129e12c Fix typos found by codespell
Typos in doc/man* will be fixed in a different commit.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20910)
2023-06-15 10:11:46 +10:00
slontis
5e42118de2 Address coverity issue CID 1517105
The code path for this resource leak indicates that this is a false
positive (if you look at the callers).
Rather than ignoring the warning an extra check has been added, in case
future callers do the wrong thing.

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19799)
2022-12-16 18:57:42 +01:00
slontis
f3090fc710 Implement deterministic ECDSA sign (RFC6979)
This PR is based off the contributions in PR #9223 by Jemmy1228.

It has been modified and reworked to:
(1) Work with providers
(2) Support ECDSA and DSA
(3) Add a KDF HMAC_DRBG implementation that shares code with the RAND HMAC_DRBG.

A nonce_type is passed around inside the Signing API's, in order to support any
future deterministic algorithms.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18809)
2022-11-30 07:31:53 +00:00