https://github.com/net-ssh/bcrypt_pbkdf-ruby

Ruby gem implementing bcrypt_pbkdf
https://github.com/net-ssh/bcrypt_pbkdf-ruby

Keywords from Contributors

activejob activerecord mvc rack rubygems sinatra rspec dsl

Last synced: about 6 hours ago
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Repository metadata

Ruby gem implementing bcrypt_pbkdf

Host: GitHub
URL: https://github.com/net-ssh/bcrypt_pbkdf-ruby
Owner: net-ssh
License: other
Created: 2016-03-24T04:19:16.000Z (about 10 years ago)
Default Branch: main
Last Pushed: 2025-12-23T23:29:16.000Z (6 months ago)
Last Synced: 2026-06-13T01:05:24.511Z (3 days ago)
Language: C
Size: 68.4 KB
Stars: 23
Watchers: 3
Forks: 24
Open Issues: 9
Releases: 0
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- License: COPYING

bcrypt_pbkdf-ruby

bcrypt_pbkdf is a ruby gem implementing bcrypt_pbkdf from OpenBSD. This is currently used by net-ssh to read password encrypted Ed25519 keys.

Acknowledgements

The gut of the code is based on OpenBSD's bcrypt_pbkdf.c implementation
Some ideas/code were taken adopted bcrypt-ruby: https://github.com/codahale/bcrypt-ruby

Upstream sources

The C sources are synced from openssh-portable, which tracks OpenBSD CVS:

File	OpenBSD version
`ext/mri/bcrypt_pbkdf.c`	v1.17
`ext/mri/blowfish.c`	v1.20
`ext/mri/blf.h`	v1.8

Building

For windows and osx cross build make sure you checked out the gem source under the home directory and have docker installed.

gem install rake-compiler-dock

bundle exec rake compile
bundle exec rake test
bundle exec rake clean clobber
bundle exec rake gem:all
bundle exec rake release
bundle exec rake gem:release

Owner metadata

Name: net-ssh
Login: net-ssh
Email:
Kind: organization
Description:
Website:
Location:
Twitter:
Company:
Icon url: https://avatars.githubusercontent.com/u/75385?v=4
Repositories: 8
Last ynced at: 2024-03-25T19:51:32.738Z
Profile URL: https://github.com/net-ssh

GitHub Events

Total

Pull request event: 4
Fork event: 3
Issues event: 1
Watch event: 1
Issue comment event: 6
Push event: 8
Create event: 3

Last Year

Pull request event: 2
Fork event: 2
Push event: 5
Create event: 2

Committers metadata

Last synced: 3 days ago

Total Commits: 52
Total Committers: 14
Avg Commits per committer: 3.714
Development Distribution Score (DDS): 0.5

Commits in past year: 2
Committers in past year: 2
Avg Commits per committer in past year: 1.0
Development Distribution Score (DDS) in past year: 0.5

Name	Email	Commits
Miklos Fazekas	m**s@s**m	26
Jeffrey Clark	j**k@p**m	7
NetSHH Robot	r**t@n**o	5
Marc A. Paradise	m**e@g**m	4
ujjwalsh	u**p@g**m	1
Vít Ondruch	v**h@r**m	1
Unit 193	u**3@u**m	1
Simon Schmid	s**n@a**h	1
Petri Pyy	f**k@g**m	1
Mamoru TASAKA	m**a@f**g	1
Edward Betts	e**d@4**m	1
Christoph Schug	s**g@f**m	1
Brendon Muir	b**n@s**z	1
Brandon Fish	b**h@o**m	1

Committer domains:

Issue and Pull Request metadata

Last synced: 5 days ago

Total issues: 13
Total pull requests: 23
Average time to close issues: over 1 year
Average time to close pull requests: 5 months
Total issue authors: 11
Total pull request authors: 16
Average comments per issue: 3.23
Average comments per pull request: 0.87
Merged pull request: 12
Bot issues: 0
Bot pull requests: 0

Past year issues: 4
Past year pull requests: 4
Past year average time to close issues: 4 months
Past year average time to close pull requests: N/A
Past year issue authors: 3
Past year pull request authors: 3
Past year average comments per issue: 2.75
Past year average comments per pull request: 0.0
Past year merged pull request: 0
Past year bot issues: 0
Past year bot pull requests: 0

More stats: https://issues.ecosyste.ms/repositories/lookup?url=https://github.com/net-ssh/bcrypt_pbkdf-ruby

Top Issue Authors

mha-gen (2)
tas50 (2)
h0tw1r3 (1)
andrewmarkle (1)
headius (1)
flavorjones (1)
bgmat (1)
sled (1)
mfazekas (1)
ZeroChaos- (1)
vitodroguett (1)

Top Pull Request Authors

mfazekas (4)
gogainda (2)
brendon (2)
h0tw1r3 (2)
mha-gen (2)
ujjwalsh (1)
cschug (1)
nijikon (1)
voxik (1)
EdwardBetts (1)
kares (1)
Unit193 (1)
mtasaka (1)
porkotron (1)
bgermann (1)

Top Issue Labels

Top Pull Request Labels

Package metadata

Total packages: 18
Total downloads:
- rubygems: 191,615,674 total
Total docker downloads: 241,420,464
Total dependent packages: 79 (may contain duplicates)
Total dependent repositories: 3,539 (may contain duplicates)
Total versions: 118
Total maintainers: 2

gem.coop: bcrypt_pbkdf

This gem implements bcrypt_pbkdf (a variant of PBKDF2 with bcrypt-based PRF)

Homepage: https://github.com/net-ssh/bcrypt_pbkdf-ruby
Documentation: http://www.rubydoc.info/gems/bcrypt_pbkdf/
Licenses: MIT
Latest release: 1.1.2 (published 6 months ago)
Last Synced: 2026-06-13T01:00:48.316Z (3 days ago)
Versions: 47
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 96,248,809 Total
Docker Downloads: 120,710,232
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 0.123%
- Downloads: 0.369%
Maintainers (1)
- mfazekas

ubuntu-22.04: ruby-bcrypt-pbkdf

Homepage: https://github.com/net-ssh/bcrypt_pbkdf-ruby
Licenses: other
Latest release: 1.1.0-2 (published 4 months ago)
Last Synced: 2026-03-13T22:37:26.241Z (3 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 0.871%
- Forks count: 1.417%
- Stargazers count: 2.065%

rubygems.org: bcrypt_pbkdf

This gem implements bcrypt_pbkdf (a variant of PBKDF2 with bcrypt-based PRF)

Homepage: https://github.com/net-ssh/bcrypt_pbkdf-ruby
Documentation: http://www.rubydoc.info/gems/bcrypt_pbkdf/
Licenses: MIT
Latest release: 1.1.2 (published 6 months ago)
Last Synced: 2026-06-03T18:03:04.039Z (13 days ago)
Versions: 47
Dependent Packages: 79
Dependent Repositories: 3,539
Downloads: 95,364,899 Total
Docker Downloads: 120,710,232
Rankings:
- Dependent packages count: 0.4%
- Downloads: 0.415%
- Dependent repos count: 0.529%
- Docker downloads count: 0.621%
- Average: 4.224%
- Forks count: 6.933%
- Stargazers count: 16.443%
Maintainers (1)
- mfazekas

proxy.golang.org: github.com/net-ssh/bcrypt_pbkdf-ruby

Homepage:
Documentation: https://pkg.go.dev/github.com/net-ssh/bcrypt_pbkdf-ruby#section-documentation
Licenses: other
Latest release: v1.1.2 (published 6 months ago)
Last Synced: 2026-06-03T18:03:05.745Z (13 days ago)
Versions: 4
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Forks count: 5.307%
- Average: 9.198%
- Dependent packages count: 9.576%
- Dependent repos count: 10.802%
- Stargazers count: 11.106%

gem.coop: ed-precompiled_bcrypt_pbkdf

This gem implements bcrypt_pbkdf (a variant of PBKDF2 with bcrypt-based PRF)

Homepage: https://github.com/net-ssh/bcrypt_pbkdf-ruby
Documentation: http://www.rubydoc.info/gems/ed-precompiled_bcrypt_pbkdf/
Licenses: MIT
Latest release: 1.1.1 (published 8 months ago)
Last Synced: 2026-06-03T18:03:04.008Z (13 days ago)
Versions: 3
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 983 Total
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Forks count: 6.156%
- Stargazers count: 14.474%
- Average: 24.123%
- Downloads: 99.983%
Maintainers (1)
- edouardchin

rubygems.org: ed-precompiled_bcrypt_pbkdf

This gem implements bcrypt_pbkdf (a variant of PBKDF2 with bcrypt-based PRF)

Homepage: https://github.com/net-ssh/bcrypt_pbkdf-ruby
Documentation: http://www.rubydoc.info/gems/ed-precompiled_bcrypt_pbkdf/
Licenses: MIT
Latest release: 1.1.1 (published 8 months ago)
Last Synced: 2026-06-03T18:03:03.971Z (13 days ago)
Versions: 3
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 983 Total
Rankings:
- Dependent packages count: 14.23%
- Dependent repos count: 43.588%
- Average: 50.149%
- Downloads: 92.63%
Maintainers (1)
- edouardchin

ubuntu-24.04: ruby-bcrypt-pbkdf

Homepage: https://github.com/net-ssh/bcrypt_pbkdf-ruby
Licenses:
Latest release: 1.1.0-2build4 (published 4 months ago)
Last Synced: 2026-03-06T15:56:59.729Z (3 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

debian-13: ruby-bcrypt-pbkdf

Homepage: https://github.com/net-ssh/bcrypt_pbkdf-ruby
Documentation: https://packages.debian.org/trixie/ruby-bcrypt-pbkdf
Licenses:
Latest release: 1.1.1-1 (published 4 months ago)
Last Synced: 2026-03-14T17:09:42.742Z (3 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

guix: ruby-bcrypt-pbkdf

Reading password encrypted Ed25519 keys in Ruby

Homepage: https://github.com/net-ssh/bcrypt_pbkdf-ruby
Documentation: https://git.savannah.gnu.org/cgit/guix.git/tree/gnu/packages/ruby-xyz.scm#n11320
Licenses: expat
Latest release: 1.1.2.rc1 (published 4 months ago)
Last Synced: 2026-04-27T16:17:12.278Z (about 2 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

pkgsrc-netbsd-x86_64-10.1-all: security/ruby-bcrypt_pbkdf

Ruby implementation of bcrypt_pbkdf from OpenBSD

Homepage: https://github.com/net-ssh/bcrypt_pbkdf-ruby
Documentation: https://pkgsrc.se/security/ruby-bcrypt_pbkdf
Licenses: mit
Latest release: 1.1.2 (published 2 months ago)
Last Synced: 2026-05-27T09:39:17.959Z (20 days ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

gentoo-portage: dev-ruby/bcrypt_pbkdf

Implements bcrypt_pdkfd (a variant of PBKDF2 with bcrypt-based PRF)

Homepage: https://github.com/net-ssh/bcrypt_pbkdf-ruby
Documentation: https://packages.gentoo.org/packages/dev-ruby/bcrypt_pbkdf
Licenses: MIT
Latest release: 1.1.2 (published about 2 months ago)
Last Synced: 2026-05-27T02:43:51.820Z (20 days ago)
Versions: 2
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

debian-12: ruby-bcrypt-pbkdf

Homepage: https://github.com/net-ssh/bcrypt_pbkdf-ruby
Documentation: https://packages.debian.org/bookworm/ruby-bcrypt-pbkdf
Licenses:
Latest release: 1.1.0-2 (published 4 months ago)
Last Synced: 2026-03-13T03:29:30.828Z (3 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

debian-11: ruby-bcrypt-pbkdf

Homepage: https://github.com/net-ssh/bcrypt_pbkdf-ruby
Documentation: https://packages.debian.org/bullseye/ruby-bcrypt-pbkdf
Licenses:
Latest release: 1.1.0-1 (published 4 months ago)
Last Synced: 2026-03-14T06:21:32.525Z (3 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

ubuntu-24.10: ruby-bcrypt-pbkdf

Homepage: https://github.com/net-ssh/bcrypt_pbkdf-ruby
Licenses:
Latest release: 1.1.1-1build1 (published 4 months ago)
Last Synced: 2026-03-09T17:02:32.957Z (3 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

ubuntu-23.04: ruby-bcrypt-pbkdf

Homepage: https://github.com/net-ssh/bcrypt_pbkdf-ruby
Licenses:
Latest release: 1.1.0-2build2 (published 4 months ago)
Last Synced: 2026-03-11T17:18:44.129Z (3 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

ubuntu-23.10: ruby-bcrypt-pbkdf

Homepage: https://github.com/net-ssh/bcrypt_pbkdf-ruby
Licenses:
Latest release: 1.1.0-2build2 (published 4 months ago)
Last Synced: 2026-03-13T19:23:11.495Z (3 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

ubuntu-20.04: ruby-bcrypt-pbkdf

Homepage: https://github.com/net-ssh/bcrypt_pbkdf-ruby
Licenses: other
Latest release: 1.0.1-1build1 (published 4 months ago)
Last Synced: 2026-03-13T13:27:26.790Z (3 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

debian-10: ruby-bcrypt-pbkdf

Homepage: https://github.com/net-ssh/bcrypt_pbkdf-ruby
Documentation: https://packages.debian.org/buster/ruby-bcrypt-pbkdf
Licenses:
Latest release: 1.0.0-2 (published 4 months ago)
Last Synced: 2026-03-13T06:00:26.807Z (3 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

Dependencies

bcrypt_pbkdf.gemspec rubygems

minitest >= 5 development
openssl >= 0 development
rake-compiler ~> 1.1.0 development
rake-compiler-dock ~> 1.0.1 development
rdoc ~> 3.12 development

Gemfile rubygems

.github/workflows/ci.yml actions

actions/checkout v4 composite
ruby/setup-ruby v1 composite

Score: 25.99113476114767

https://github.com/net-ssh/bcrypt_pbkdf-ruby

Keywords from Contributors

Repository metadata

README.md

bcrypt_pbkdf-ruby

Acknowledgements

Upstream sources

Links

Building

Owner metadata

GitHub Events

Total

Last Year

Committers metadata

Committer domains:

Issue and Pull Request metadata

Top Issue Authors

Top Pull Request Authors

Top Issue Labels

Top Pull Request Labels

Package metadata

gem.coop: bcrypt_pbkdf

ubuntu-22.04: ruby-bcrypt-pbkdf

rubygems.org: bcrypt_pbkdf

proxy.golang.org: github.com/net-ssh/bcrypt_pbkdf-ruby

gem.coop: ed-precompiled_bcrypt_pbkdf

rubygems.org: ed-precompiled_bcrypt_pbkdf

ubuntu-24.04: ruby-bcrypt-pbkdf

debian-13: ruby-bcrypt-pbkdf

guix: ruby-bcrypt-pbkdf

pkgsrc-netbsd-x86_64-10.1-all: security/ruby-bcrypt_pbkdf

gentoo-portage: dev-ruby/bcrypt_pbkdf

debian-12: ruby-bcrypt-pbkdf

debian-11: ruby-bcrypt-pbkdf

ubuntu-24.10: ruby-bcrypt-pbkdf

ubuntu-23.04: ruby-bcrypt-pbkdf

ubuntu-23.10: ruby-bcrypt-pbkdf

ubuntu-20.04: ruby-bcrypt-pbkdf

debian-10: ruby-bcrypt-pbkdf

Dependencies