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Name: RdRand | Distribution: Fedora Project |
Version: 2.1.6 | Vendor: Fedora Project |
Release: 3.fc42 | Build date: Thu Jan 16 11:19:25 2025 |
Group: Unspecified | Build host: buildhw-x86-06.iad2.fedoraproject.org |
Size: 88363 | Source RPM: RdRand-2.1.6-3.fc42.src.rpm |
Packager: Fedora Project | |
Url: https://github.com/jirka-h/RdRand | |
Summary: Library for generating random numbers using the RDRAND (read random) instruction |
RdRand is an instruction for returning random numbers from an Intel on-chip hardware random number generator.RdRand is available in Ivy Bridge and later processors. It uses cascade construction, combining a HW RNG operating at 3Gbps with CSPRNG with all components sealed on CPU. The entropy source is a meta-stable circuit, with unpredictable behavior based on thermal noise. The entropy is fed into a 3:1 compression ratio entropy extractor (whitener) based on AES-CBC-MAC. Online statistical tests are performed at this stage and only high quality random data are used as the seed for cryptographically secure SP800-90 AES-CTR DRBG compliant PRNG. This generator is producing maximum of 512 128-bit AES blocks before it's reseeded. According to documentation the 512 blocks is a upper limit for reseed, in practice it reseeds much more frequently.
LGPL-2.0-or-later
* Thu Jan 16 2025 Fedora Release Engineering <releng@fedoraproject.org> - 2.1.6-3 - Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild * Sat Jan 11 2025 Jirka Hladky <hladky.jiri@gmail.com> - 2.1.6-2 - Converted license to SPDX format * Sat Jan 11 2025 Jirka Hladky <hladky.jiri@gmail.com> - 2.1.6-1 - Updated to v2.1.6 - Fixes https://bugzilla.redhat.com/show_bug.cgi?id=2336261 * Wed Sep 04 2024 Miroslav Suchý <msuchy@redhat.com> - 2.1.4-8 - convert license to SPDX * Wed Jul 17 2024 Fedora Release Engineering <releng@fedoraproject.org> - 2.1.4-7 - Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild * Mon Jan 22 2024 Fedora Release Engineering <releng@fedoraproject.org> - 2.1.4-6 - Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild * Fri Jan 19 2024 Fedora Release Engineering <releng@fedoraproject.org> - 2.1.4-5 - Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild * Wed Jul 19 2023 Fedora Release Engineering <releng@fedoraproject.org> - 2.1.4-4 - Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild * Wed Jan 18 2023 Fedora Release Engineering <releng@fedoraproject.org> - 2.1.4-3 - Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild
/usr/bin/rdrand-gen /usr/lib/.build-id /usr/lib/.build-id/3a /usr/lib/.build-id/3a/681c28a393d0e00169d26a964cf16a21e44292 /usr/lib/.build-id/a0 /usr/lib/.build-id/a0/a749c9d68c9c1a3e4c3453d46fc3ca522407b5 /usr/lib64/librdrand.so.1 /usr/lib64/librdrand.so.1.0.2 /usr/share/doc/RdRand /usr/share/doc/RdRand/COPYING /usr/share/doc/RdRand/ChangeLog /usr/share/doc/RdRand/NEWS /usr/share/doc/RdRand/README /usr/share/man/man7/rdrand-gen.7.gz
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Fabrice Bellet, Wed Jan 29 03:15:45 2025