CVS log for src/lib/libcrypt/pw_gensalt.c

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Default branch: MAIN

Revision 1.13 / (download) - annotate - [select for diffs], Wed Oct 20 13:03:29 2021 UTC (19 months, 1 week ago) by nia
Branch: MAIN
CVS Tags: netbsd-10-base, netbsd-10, HEAD
Changes since 1.12: +33 -20 lines
Diff to previous 1.12 (colored)

crypt(3): Adapt default Argon2 parameters to system performance

If the parameters are unspecified:

- Set the default memory consumption based on the amount of memory
available to userspace.

The algorithm actually slows down incredibly quickly as the "memory"
parameter is increased. We want to avoid running out of memory on low
memory systems, but increase the difficulty of bruteforcing passwords
from systems with a lot of memory. At the same time, we want to avoid
problems when concurrent logins are happening.

- Run a hashing loop for one second with steadily increasing "time"
until we settle on a value for "time". We want to use as much CPU time
as reasonable for computing the password hash without making logins
inconvenient.

Revision 1.12 / (download) - annotate - [select for diffs], Sat Oct 16 10:53:33 2021 UTC (19 months, 1 week ago) by nia
Branch: MAIN
Changes since 1.11: +11 -10 lines
Diff to previous 1.11 (colored)

libcrypt: Hide more private symbols by default. Fix style.

Revision 1.11 / (download) - annotate - [select for diffs], Tue Oct 12 15:25:39 2021 UTC (19 months, 2 weeks ago) by nia
Branch: MAIN
Changes since 1.10: +6 -6 lines
Diff to previous 1.10 (colored)

crypt(3): match the Argon2 reference implementation's Base64 exactly

There are too many minor variations regarding padding and exact alphabet
to safely use the implementation in libc or an existing implementation
in libcrypt.

Revision 1.10 / (download) - annotate - [select for diffs], Tue Oct 12 13:24:00 2021 UTC (19 months, 2 weeks ago) by nia
Branch: MAIN
Changes since 1.9: +2 -26 lines
Diff to previous 1.9 (colored)

crypt(3): Make Argon2 implementation match the reference impl by
making sure input salts are decoded as base64.

Revision 1.9 / (download) - annotate - [select for diffs], Thu May 14 08:34:19 2020 UTC (3 years ago) by msaitoh
Branch: MAIN
CVS Tags: cjep_sun2x-base1, cjep_sun2x-base, cjep_sun2x, cjep_staticlib_x-base1, cjep_staticlib_x-base, cjep_staticlib_x
Changes since 1.8: +3 -3 lines
Diff to previous 1.8 (colored)

Remove extra semicolon.

Revision 1.7.48.1 / (download) - annotate - [select for diffs], Mon Apr 13 08:03:12 2020 UTC (3 years, 1 month ago) by martin
Branch: phil-wifi
Changes since 1.7: +130 -2 lines
Diff to previous 1.7 (colored) next main 1.8 (colored)

Mostly merge changes from HEAD upto 20200411

Revision 1.8 / (download) - annotate - [select for diffs], Mon Oct 21 02:36:48 2019 UTC (3 years, 7 months ago) by jhigh
Branch: MAIN
CVS Tags: phil-wifi-20200421, phil-wifi-20200411, phil-wifi-20200406, phil-wifi-20191119, is-mlppp-base, is-mlppp
Changes since 1.7: +130 -2 lines
Diff to previous 1.7 (colored)

adding argon2 support to libcrypt. argon2 user authentication now
available via MKARGON2=yes (3 variants supported; argon2id recommended)
before using, please read argon2 paper at
https://github.com/P-H-C/phc-winner-argon2

fix -Wsign-compare issues

Revision 1.6 / (download) - annotate - [select for diffs], Wed Jan 17 23:24:22 2007 UTC (16 years, 4 months ago) by hubertf
Branch: MAIN
CVS Tags: yamt-pf42-baseX, yamt-pf42-base4, yamt-pf42-base3, yamt-pf42-base2, yamt-pf42-base, yamt-pf42, wrstuden-revivesa-base-3, wrstuden-revivesa-base-2, wrstuden-revivesa-base-1, wrstuden-revivesa-base, wrstuden-revivesa, netbsd-5-base, netbsd-5-2-RELEASE, netbsd-5-2-RC1, netbsd-5-2-3-RELEASE, netbsd-5-2-2-RELEASE, netbsd-5-2-1-RELEASE, netbsd-5-2, netbsd-5-1-RELEASE, netbsd-5-1-RC4, netbsd-5-1-RC3, netbsd-5-1-RC2, netbsd-5-1-RC1, netbsd-5-1-5-RELEASE, netbsd-5-1-4-RELEASE, netbsd-5-1-3-RELEASE, netbsd-5-1-2-RELEASE, netbsd-5-1-1-RELEASE, netbsd-5-1, netbsd-5-0-RELEASE, netbsd-5-0-RC4, netbsd-5-0-RC3, netbsd-5-0-RC2, netbsd-5-0-RC1, netbsd-5-0-2-RELEASE, netbsd-5-0-1-RELEASE, netbsd-5-0, netbsd-5, mjf-devfs2-base, mjf-devfs2, matt-nb5-pq3-base, matt-nb5-pq3, matt-nb5-mips64-u2-k2-k4-k7-k8-k9, matt-nb5-mips64-u1-k1-k5, matt-nb5-mips64-premerge-20101231, matt-nb5-mips64-premerge-20091211, matt-nb5-mips64-k15, matt-nb5-mips64, matt-nb4-mips64-k7-u2a-k9b, matt-mips64-base2, matt-mips64-base, matt-mips64, matt-armv6-prevmlocking, matt-armv6-nbase, matt-armv6-base, matt-armv6, keiichi-mipv6-base, keiichi-mipv6, hpcarm-cleanup-nbase, hpcarm-cleanup-base, hpcarm-cleanup, cube-autoconf-base, cube-autoconf
Changes since 1.5: +2 -3 lines
Diff to previous 1.5 (colored)

Remove more duplicate #includes, and a few spurious whitespaces at EOL
From Slava Semushin <slava.semushin@gmail.com>

Revision 1.5 / (download) - annotate - [select for diffs], Wed Jan 12 05:27:48 2005 UTC (18 years, 4 months ago) by christos
Branch: MAIN
CVS Tags: wrstuden-fixsa-newbase, wrstuden-fixsa-base-1, wrstuden-fixsa-base, wrstuden-fixsa, netbsd-4-base, netbsd-4-0-RELEASE, netbsd-4-0-RC5, netbsd-4-0-RC4, netbsd-4-0-RC3, netbsd-4-0-RC2, netbsd-4-0-RC1, netbsd-4-0-1-RELEASE, netbsd-4-0, netbsd-4, netbsd-3-base, netbsd-3-1-RELEASE, netbsd-3-1-RC4, netbsd-3-1-RC3, netbsd-3-1-RC2, netbsd-3-1-RC1, netbsd-3-1-1-RELEASE, netbsd-3-1, netbsd-3-0-RELEASE, netbsd-3-0-RC6, netbsd-3-0-RC5, netbsd-3-0-RC4, netbsd-3-0-RC3, netbsd-3-0-RC2, netbsd-3-0-RC1, netbsd-3-0-3-RELEASE, netbsd-3-0-2-RELEASE, netbsd-3-0-1-RELEASE, netbsd-3-0, netbsd-3, abandoned-netbsd-4-base, abandoned-netbsd-4
Changes since 1.4: +6 -4 lines
Diff to previous 1.4 (colored)

fix compile issue.

Revision 1.4 / (download) - annotate - [select for diffs], Wed Jan 12 03:32:52 2005 UTC (18 years, 4 months ago) by christos
Branch: MAIN
Changes since 1.3: +43 -51 lines
Diff to previous 1.3 (colored)

- change the gensalt functions to take an optional string instead of
  the number of rounds.
- make pw_gensalt() more generic, so that it does not depend in libutil.

Revision 1.3 / (download) - annotate - [select for diffs], Tue Jan 11 23:21:31 2005 UTC (18 years, 4 months ago) by christos
Branch: MAIN
Changes since 1.2: +6 -3 lines
Diff to previous 1.2 (colored)

sprinkle ARGSUSED and include "crypt.h"

Revision 1.2 / (download) - annotate - [select for diffs], Tue Jan 11 23:02:30 2005 UTC (18 years, 4 months ago) by christos
Branch: MAIN
Changes since 1.1: +12 -10 lines
Diff to previous 1.1 (colored)

only get the rounds if we have them.

Revision 1.1 / (download) - annotate - [select for diffs], Tue Jan 11 22:41:07 2005 UTC (18 years, 4 months ago) by christos
Branch: MAIN

Add pw_gensalt, which was taken from pwd_gensalt. This now is used in 3
places, so it might as well be part of libcrypt.

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