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| Name: libhogweed6 | Distribution: openSUSE Tumbleweed |
| Version: 3.10.1 | Vendor: openSUSE |
| Release: 1.2 | Build date: Thu Jan 2 09:34:18 2025 |
| Group: System/Libraries | Build host: reproducible |
| Size: 366236 | Source RPM: libnettle-3.10.1-1.2.src.rpm |
| Packager: https://bugs.opensuse.org | |
| Url: https://www.lysator.liu.se/~nisse/nettle/ | |
| Summary: Cryptographic Library for Public Key Algorithms | |
Nettle is a cryptographic library that is designed to fit easily in more or less any context: In crypto toolkits for object-oriented languages (C++, Python, Pike, ...), in applications like LSH or GNUPG, or even in kernel space. The libhogweed library contains public key algorithms to use with libnettle.
LGPL-2.1-or-later
* Thu Jan 02 2025 Pedro Monreal <pmonreal@suse.com>
- Update to nettle 3.10.1:
* Bug fixes:
- Fix buffer overread in the new sha256 assembly for
powerpc64, as well as a stack alignment issue.
- Added missing nettle_mac structs for hmac-gosthash.
- Fix configure test for valgrind, to not attempt to run
valgrind on executables built using memory sanitizers.
* Enable back the gcm regression test:
- Remove libnettle-powerpc64-skip-AES-GCM-test.patch
* Remove patches upstream:
- libnettle-powerpc64-sha256-fix-loading-overreads.patch
- libnettle-powerpc64-sha256-adjust-stack-offset-for-non-volatile-registers.patch
- libnettle-powerpc64-remove-m4_unquote-sha256.patch
* Tue Dec 03 2024 Pedro Monreal <pmonreal@suse.com>
- ppcl64le: POWER10 performance enhancements for cryptography [jsc#PED-9904]
* powerpc64/sha256: fix loading overreads by loading less and shifting
* powerpc64/sha256: adjust stack offset for storing non-volatile registers
* powerpc64: remove use of m4_unquote in the load step for sha256
* Temporarily skip the gcm test: libnettle-powerpc64-skip-AES-GCM-test.patch
* Add patches:
- libnettle-powerpc64-sha256-fix-loading-overreads.patch
- libnettle-powerpc64-sha256-adjust-stack-offset-for-non-volatile-registers.patch
- libnettle-powerpc64-remove-m4_unquote-sha256.patch
* Mon Jun 17 2024 Pedro Monreal <pmonreal@suse.com>
- Update to 3.10:
* Bug fixes:
- Add missing hash functions sha512_224 and sha512_256 to the
nettle_get_hashes() list. The name values in the
corresponding nettle_hash structs also changed to use
underscore instead of dash, for consistency.
- Fix a few cases of formally undefined calls to memcpy(dst,
NULL, 0), resulting from valid calls to, e.g.,
sha256_update(ctx, 0, NULL).
* New features:
- Support RSA-OAEP encryption. Contributed by Nicolas Mora and Daiki Ueno.
- New function sha3_256_shake_output, new functions
sha3_128_init, sha3_128_update, sha3_128_shake,
sha3_128_shake_output. Contributed by Daiki Ueno.
- Added DRBG-CTR with AES256, contributed by Simon Josefsson.
* Optimizations:
- New combined gcm-aes assembly for powerpc64, contributed by Danny Tsen.
- New sha256 assembly for powerpc64, contributed by Eric Richter.
- Improved performance for powerpc64 AES decrypt, by skipping
subkey transformations that don't suit the vncipher instructions.
- Add arm64 CPU feature detection for Android and for Apple systems,
contributed by Foolbar and Tim Kosse, prespectively.
* Miscellaneous:
- New tests for side-channel silence, based on valgrind.
- Delete all md5 assembly code. Delete all sparc32 assembly code.
* Fri Jun 09 2023 Pedro Monreal <pmonreal@suse.com>
- Add the architecture specific READMEs as provided by upstream.
* Thu Jun 08 2023 Pedro Monreal <pmonreal@suse.com>
- Include the nettle library manual in HTML and PDF formats in
the devel package.
* Wed Jun 07 2023 Andreas Stieger <andreas.stieger@gmx.de>
- update to 3.9.1: [bsc#1212112, CVE-2023-36660]
* Fix bug in the new OCB code may be exploitable for denial of
service or worse due to memory corruption
* Mon May 15 2023 Andreas Stieger <andreas.stieger@gmx.de>
- update to 3.9
* rewrite of the C and plain x86_64 assembly implementations of
GHASH to use precomputed tables in a different way, with tables
always accessed in the same sequential manner. This should make
Nettle's GHASH implementation side-channel silent on all
platforms, but considerably slower on platforms without carry-
less mul instructions. E.g., benchmarks of the C implementation
on x86_64 showed a slowdown of 3 times.
* Fix bug in ecdsa and gostdsa signature verify operation, for
the unlikely corner case that point addition really is point
duplication.
* Fix for chacha on Power7, nettle's assembly used an instruction
only available on later processors
* Add support for the SM4 block cipher
* Add support for the Balloon password hash
* Add support for SIV-GCM authenticated encryption mode
* Add support for OCB authenticated encryption mode.
* New exported functions md5_compress, sha1_compress,
sha256_compress, sha512_compress
* multiple performance optimizations
* Delete all arcfour assembly code. Affects 32-bit x86, 32-bit
and 64-bit sparc
* Wed Mar 08 2023 Martin Pluskal <mpluskal@suse.com>
- Build AVX2 enabled hwcaps library for x86_64-v3
* Thu Jul 28 2022 Dirk Müller <dmueller@suse.com>
- update to 3.8.1:
* Avoid non-posix m4 argument references in the chacha
implementation for arm64, powerpc64 and s390x. Reported by
Christian Weisgerber, fix contributed by Mamone Tarsha.
* Use explicit .machine pseudo-ops where needed in s390x
assembly files. Bug report by Andreas K. Huettel, fix
contributed by Mamone Tarsha.
* Mon Jul 11 2022 Dirk Müller <dmueller@suse.com>
- update to 3.8:
This release includes a couple of new features, and many
performance improvements. It adds assembly code for two more
architectures: ARM64 and S390x.
The new version is intended to be fully source and binary
compatible with Nettle-3.6. The shared library names are
libnettle.so.8.5 and libhogweed.so.6.5, with sonames
libnettle.so.8 and libhogweed.so.6.
New features:
* AES keywrap (RFC 3394), contributed by Nicolas Mora.
* SM3 hash function, contributed by Tianjia Zhang.
* New functions cbc_aes128_encrypt, cbc_aes192_encrypt,
cbc_aes256_encrypt.
On processors where AES is fast enough, e.g., x86_64 with
aesni instructions, the overhead of using Nettle's general
cbc_encrypt can be significant. The new functions can be
implemented in assembly, to do multiple blocks with reduced
per-block overhead.
Note that there's no corresponding new decrypt functions,
since the general cbc_decrypt doesn't suffer from the same
performance problem.
Bug fixes:
* Fix fat builds for x86_64 windows, these appear to never
have worked.
Optimizations:
* New ARM64 implementation of AES, GCM, Chacha, SHA1 and
SHA256, for processors supporting crypto extensions. Great
speedups, and fat builds are supported. Contributed by
Mamone Tarsha.
* New s390x implementation of AES, GCM, Chacha, memxor, SHA1,
SHA256, SHA512 and SHA3. Great speedups, and fat builds are
supported. Contributed by Mamone Tarsha.
* New PPC64 assembly for ecc modulo/redc operations,
contributed by Amitay Isaacs, Martin Schwenke and Alastair
D´Silva.
* The x86_64 AES implementation using aesni instructions has
been reorganized with one separate function per key size,
each interleaving the processing of two blocks at a time
(when the caller processes multiple blocks with each call).
This gives a modest performance improvement on some
processors.
* Rewritten and faster x86_64 poly1305 assembly.
- drop libnettle-s390x-CPACF-SHA-AES-support.patch (included in 3.8)
* Wed Jun 15 2022 Callum Farmer <gmbr3@opensuse.org>
- Make shared libraries executable
* Mon Jan 17 2022 Pedro Monreal <pmonreal@suse.com>
- Provide s390x CPACF/SHA/AES Support for Crypto Libraries
* Add libnettle-s390x-CPACF-SHA-AES-support.patch [jsc#SLE-20733]
/usr/lib64/.libhogweed.so.6.hmac /usr/lib64/libhogweed.so.6 /usr/lib64/libhogweed.so.6.10 /usr/share/licenses/libhogweed6 /usr/share/licenses/libhogweed6/COPYING.LESSERv3 /usr/share/licenses/libhogweed6/COPYINGv2 /usr/share/licenses/libhogweed6/COPYINGv3
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