libcrypt-dh-gmp-perl 0.00012-2build4 source package in Ubuntu
Changelog
libcrypt-dh-gmp-perl (0.00012-2build4) noble; urgency=medium * No-change rebuild for CVE-2024-3094 -- William Grant <email address hidden> Mon, 01 Apr 2024 15:15:16 +1100
Upload details
- Uploaded by:
- William Grant
- Uploaded to:
- Noble
- Original maintainer:
- Ubuntu Developers
- Architectures:
- any
- Section:
- perl
- Urgency:
- Medium Urgency
See full publishing history Publishing
Series | Published | Component | Section | |
---|---|---|---|---|
Oracular | release | universe | perl | |
Noble | release | universe | perl |
Downloads
File | Size | SHA-256 Checksum |
---|---|---|
libcrypt-dh-gmp-perl_0.00012.orig.tar.gz | 33.6 KiB | 51e7a47ae594cf55f66c0762f669215486e7d8b3460bdadfe79350ccf26daf38 |
libcrypt-dh-gmp-perl_0.00012-2build4.debian.tar.xz | 3.9 KiB | 0db480c8eb4fa3010b7316f708077071c3e4fcfd5c3c6c40c4cfd390b445d428 |
libcrypt-dh-gmp-perl_0.00012-2build4.dsc | 2.3 KiB | c41473e49f7a0db600d6c6465ee329c3abb8d9de24dcc5114929d8477d757b46 |
Available diffs
- diff from 0.00012-2build3 to 0.00012-2build4 (540 bytes)
Binary packages built by this source
- libcrypt-dh-gmp-perl: Crypt::DH replacement that uses GMP directly
Crypt::DH::GMP is a (somewhat) portable replacement to Crypt::DH, implemented
mostly in C.
.
In the beginning, there was Crypt::DH. However, Crypt::DH suffers from a
couple of problems: GMP/Pari libraries are almost always required; Crypt::DH
additionally has Math::BigInt in between GMP. Instantiating an object
comes with a relatively high cost, and if you make many computations in one
go, your program will suffer dramatically because of this.
.
Crypt::DH::GMP attempts to alleviate these problems by providing a
Crypt::DH-compatible layer, which, instead of doing calculations via
Math::BigInt, directly works with libgmp in C.
.
This means that essentially 2 call stacks worth of expensive Perl method
calls are eliminated and also only load 1 (Crypt::DH::GMP) module instead of
3 (Crypt::DH + Math::BigInt + Math::BigInt::GMP) is needed.
.
These add up to a fairly significant increase in performance.
- libcrypt-dh-gmp-perl-dbgsym: debug symbols for libcrypt-dh-gmp-perl