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dd1d7bcb |
| 02-Nov-2022 |
slontis |
Improve FIPS RSA keygen performance. FIPS 186-4 has 5 different algorithms for key generation, and all of them rely on testing GCD(a,n) == 1 many times. Cachegrind was showing t
Improve FIPS RSA keygen performance. FIPS 186-4 has 5 different algorithms for key generation, and all of them rely on testing GCD(a,n) == 1 many times. Cachegrind was showing that during a RSA keygen operation, the function BN_gcd() was taking a considerable percentage of the total cycles. The default provider uses multiprime keygen, which seemed to be much faster. This is because it uses BN_mod_inverse() instead. For a 4096 bit key, the entropy of a key that was taking a long time to generate was recorded and fed back into subsequent runs. Roughly 40% of the cycle time was BN_gcd() with most of the remainder in the prime testing. Changing to use the inverse resulted in the cycle count being 96% in the prime testing. Reviewed-by: Paul Dale <pauli@openssl.org> Reviewed-by: Tomas Mraz <tomas@openssl.org> (Merged from https://github.com/openssl/openssl/pull/19578)
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3d4ca443 |
| 04-Aug-2021 |
Billy Brumley |
[doc/man3] documentation: BN_cmp manpage updates Reviewed-by: Paul Dale <pauli@openssl.org> Reviewed-by: Nicola Tuveri <nic.tuv@gmail.com> Reviewed-by: Dmitry Belyavskiy <beldmit@gma
[doc/man3] documentation: BN_cmp manpage updates Reviewed-by: Paul Dale <pauli@openssl.org> Reviewed-by: Nicola Tuveri <nic.tuv@gmail.com> Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com> (Merged from https://github.com/openssl/openssl/pull/16214)
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Revision tags: openssl-3.0.0-alpha17, openssl-3.0.0-alpha16, openssl-3.0.0-alpha15, openssl-3.0.0-alpha14, OpenSSL_1_1_1k, openssl-3.0.0-alpha13, openssl-3.0.0-alpha12, OpenSSL_1_1_1j, openssl-3.0.0-alpha11, openssl-3.0.0-alpha10, OpenSSL_1_1_1i, openssl-3.0.0-alpha9, openssl-3.0.0-alpha8, openssl-3.0.0-alpha7, OpenSSL_1_1_1h, openssl-3.0.0-alpha6, openssl-3.0.0-alpha5, openssl-3.0.0-alpha4, openssl-3.0.0-alpha3, openssl-3.0.0-alpha2, openssl-3.0.0-alpha1, OpenSSL_1_1_1g, OpenSSL_1_1_1f, OpenSSL_1_1_1e, OpenSSL_1_0_2u, OpenSSL_1_0_2t, OpenSSL_1_1_0l, OpenSSL_1_1_1d, OpenSSL_1_1_1c, OpenSSL_1_1_0k, OpenSSL_1_0_2s, OpenSSL_1_0_2r, OpenSSL_1_1_1b |
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4746f25a |
| 06-Dec-2018 |
Richard Levitte |
Following the license change, modify the boilerplates in doc/man3/ [skip ci] Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/78
Following the license change, modify the boilerplates in doc/man3/ [skip ci] Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7829)
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Revision tags: OpenSSL_1_0_2q, OpenSSL_1_1_0j, OpenSSL_1_1_1a, OpenSSL_1_1_1, OpenSSL_1_1_1-pre9, OpenSSL_1_0_2p, OpenSSL_1_1_0i, OpenSSL_1_1_1-pre8, OpenSSL_1_1_1-pre7, OpenSSL_1_1_1-pre6, OpenSSL_1_1_1-pre5, OpenSSL_1_1_1-pre4, OpenSSL_1_0_2o, OpenSSL_1_1_0h, OpenSSL_1_1_1-pre3, OpenSSL_1_1_1-pre2, OpenSSL_1_1_1-pre1, OpenSSL_1_0_2n, OpenSSL_1_0_2m, OpenSSL_1_1_0g, OpenSSL_1_0_2l, OpenSSL_1_1_0f, OpenSSL-fips-2_0_16 |
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9e183d22 |
| 11-Mar-2017 |
Rich Salz |
Fix many doc L<> errors Add 2017 copyright year Add missing typedef to NAME Remove ec(7) and bn(7) doc links Remove .pod link errors, bogus links, make a few typo corrections
Fix many doc L<> errors Add 2017 copyright year Add missing typedef to NAME Remove ec(7) and bn(7) doc links Remove .pod link errors, bogus links, make a few typo corrections Fix some typo's in links and some missing items. Don't link to C runtime functions (See OPENSSL_malloc for example/precedent) Document ASN1_tag2str(), add a few typedef's that were missing from NAME Update doc-nits target; addresses https://github.com/openssl/openssl/pull/1900#issuecomment-259943891, Merge check-doc-links into find-doc-nits; if run regularly, would have found https://github.com/openssl/openssl/pull/2825 Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2862)
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Revision tags: OpenSSL_1_1_0e, OpenSSL_1_0_2k, OpenSSL_1_1_0d, OpenSSL-fips-2_0_15, OpenSSL-fips-2_0_14 |
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b97fdb57 |
| 11-Nov-2016 |
Richard Levitte |
Fix referenses in section 3 manuals Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/1900)
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Revision tags: OpenSSL_1_1_0c |
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99d63d46 |
| 26-Oct-2016 |
Rich Salz |
Move manpages to man[1357] structure. Move manpages to manX directories Add Windows/VMS install fix from Richard Levitte Update README Fix typo's Remove some duplicates
Move manpages to man[1357] structure. Move manpages to manX directories Add Windows/VMS install fix from Richard Levitte Update README Fix typo's Remove some duplicates Reviewed-by: Richard Levitte <levitte@openssl.org>
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