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CVS log for src/lib/libc/gen/arc4random.3

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Default branch: MAIN


Revision 1.21.24.1: download - view: text, markup, annotated - select for diffs
Wed Oct 9 13:25:10 2024 UTC (4 months ago) by martin
Branches: netbsd-10
CVS tags: netbsd-10-1-RELEASE
Diff to: previous 1.21: preferred, colored; next MAIN 1.22: preferred, colored
Changes since revision 1.21: +12 -3 lines
Pull up following revision(s) (requested by riastradh in ticket #939):

	distrib/sets/lists/debug/module.md.amd64: revision 1.18
	sys/modules/Makefile: revision 1.292
	lib/libc/gen/arc4random.c: revision 1.34
	lib/libc/gen/arc4random.c: revision 1.35
	lib/libc/gen/arc4random.c: revision 1.36
	lib/libc/gen/arc4random.c: revision 1.37
	sys/kern/kern_entropy.c: revision 1.70
	lib/libc/gen/arc4random.c: revision 1.38
	sys/kern/kern_entropy.c: revision 1.71
	lib/libc/gen/getentropy.3: revision 1.8
	distrib/sets/lists/modules/md.amd64: revision 1.103
	share/man/man4/rnd.4: revision 1.42
	share/man/man4/rnd.4: revision 1.44
	lib/libc/include/arc4random.h: revision 1.1
	distrib/sets/lists/man/mi: revision 1.1786
	sys/arch/i386/conf/GENERIC: revision 1.1258
	sys/modules/acpivmgenid/acpivmgenid.ioconf: revision 1.1
	sys/arch/amd64/conf/ALL: revision 1.190
	distrib/sets/lists/debug/mi: revision 1.446
	sys/arch/i386/conf/ALL: revision 1.521
	lib/libc/gen/Makefile.inc: revision 1.219
	distrib/sets/lists/debug/module.md.i386: revision 1.12
	sys/dev/acpi/acpi_vmgenid.c: revision 1.1
	sys/dev/acpi/acpi_vmgenid.c: revision 1.2
	lib/libc/include/reentrant.h: revision 1.22
	sys/arch/evbarm/conf/GENERIC64: revision 1.219
	share/man/man4/Makefile: revision 1.735
	distrib/sets/lists/modules/md.i386: revision 1.100
	distrib/sets/lists/tests/mi: revision 1.1334
	lib/libc/gen/arc4random.3: revision 1.22
	sys/dev/acpi/files.acpi: revision 1.133
	lib/libc/gen/arc4random.3: revision 1.23
	tests/lib/libc/gen/t_arc4random.c: revision 1.1
	sys/sys/entropy.h: revision 1.6
	sys/arch/amd64/conf/GENERIC: revision 1.614
	sys/modules/acpivmgenid/Makefile: revision 1.1
	share/man/man4/acpivmgenid.4: revision 1.1
	lib/libc/gen/Makefile.inc: revision 1.220
	tests/lib/libc/gen/Makefile: revision 1.56
	share/man/man4/acpivmgenid.4: revision 1.2
	share/man/man4/acpivmgenid.4: revision 1.3

	(all via patch)

Catch up with all the lint warnings since exit on warning was disabled.

Disable 'missing header declaration' and 'nested extern' warnings for now.
acpivmgenid(4): New driver for virtual machine generation ID.

Added to amd64/ALL and i386/ALL kernel configurations, and made
available as a loadable module acpivmgenid.kmod on x86, for now.
TBD: Add to all ACPI-supporting GENERIC kernels.
PR kern/58632: getentropy(2) and arc4random(3) do not reseed on VM
fork

entropy(9): Factor out subroutines to reset and gather entropy.
`Reset' means we keep the data in the pool, but assume it had zero
entropy.  `Gather' means we request samples from all on-demand
sources and wait for the synchronous ones to complete.

No functional change intended, other than to expose new symbols --
just preparation to expose these to acpivmgenid(4), so it can use
these when the VM host notifies us that we, the guest, have been
cloned.
PR kern/58632: getentropy(2) and arc4random(3) do not reseed on VM
fork

acpivmgenid(4): Reset and gather entropy on VM clone notification.
PR kern/58632: getentropy(2) and arc4random(3) do not reseed on VM
fork

arc4random(3): Reseed if system entropy epoch changes.
This can happen, for example, if the system is a VM instance, and the
VM is cloned.

This incurs the cost of a system call on every arc4random call, which
is unfortunate, but
1. we don't currently have a (machine-independent) mechanism for
   exposing a read-only page to userland shared by the kernel to
   enable a cheaper access path to the entropy epoch; and
2. the algorithm here -- a simple application of ChaCha -- is likely
   also a bottleneck and could be much cheaper by
   (a) using sys/crypto/chacha for machine-dependent vectorized
       ChaCha code, and
   (b) filling a buffer (somewhere between a cipher block and a page)
       in a batch at a time, instead of running ChaCha to generate
       only 32 bytes at a time.
So although this might be a performance hit, the security benefit is
worthwhile and we have a clear path to do better than reversing the
performance hit later.
PR kern/58632: getentropy(2) and arc4random(3) do not reseed on VM
fork

acpivmgenid(4): Nix BUGS that have been squashed.
Reference kern.entropy.epoch for the remaining bug (which is a
performance issue, not a security issue).
PR kern/58632: getentropy(2) and arc4random(3) do not reseed on VM
fork

entropy(9): Allow unprivileged reads of sysctl kern.entropy.epoch.

Applications need this in order to know when to reseed.  (We should
also expose it through a page shared read-only with userland for
cheaper access, but until we do, let's let applications get at it
through sysctl.)
PR kern/58632: getentropy(2) and arc4random(3) do not reseed on VM
fork

arc4random.c: Fix test program.

This isn't wired up anywhere, but let's reduce the bitrot.  It was
helpful in reminding me that kern.entropy.epoch was, for reasons I
can't remember, restricted to privileged access.
PR kern/58632: getentropy(2) and arc4random(3) do not reseed on VM
fork

amd64, evbarm, i386: Add acpivmgenid(4) to GENERIC.
PR kern/58632: getentropy(2) and arc4random(3) do not reseed on VM
fork

rnd(4): Document kern.entropy.epoch is unprivileged and elaborate.
Cross-reference acpivmgenid(4).
PR kern/58632: getentropy(2) and arc4random(3) do not reseed on VM
fork

arc4random(3): Note that arc4random respects kern.entropy.epoch.
PR kern/58632: getentropy(2) and arc4random(3) do not reseed on VM
fork
Add debug info for new acpivmgenid module

arc4random(3): Add automatic tests.

This verifies that:
- arc4random zeroes its state and reseeds itself on fork
- arc4random reseeds itself on entropy consolidation (e.g., VM clone)
- arc4random falls back to global state if it can't allocate local
  state because address space limits cause mmap to fail

NOTE: This adds a new libc symbol __arc4random_global, but it's in
the reserved namespace and only used by t_arc4random, so no libc
minor bump.
PR kern/58632: getentropy(2) and arc4random(3) do not reseed on VM
fork

getentropy(3): Note intent to reseed on VM clone, and caveats.

Tidy markup and pacify some mandoc -Tlint complaints while here.
PR kern/58632: getentropy(2) and arc4random(3) do not reseed on VM
fork

Bump dates on man pages recently updated to mention VM clones.
PR kern/58632: getentropy(2) and arc4random(3) do not reseed on VM
fork

arc4random(3): Pacify some of lint's complaints.
PR kern/58632: getentropy(2) and arc4random(3) do not reseed on VM
fork

arc4random: suppress another lint warning

Revision 1.23: download - view: text, markup, annotated - select for diffs
Wed Aug 28 14:39:16 2024 UTC (5 months, 2 weeks ago) by riastradh
Branches: MAIN
CVS tags: HEAD
Diff to: previous 1.22: preferred, colored
Changes since revision 1.22: +2 -2 lines
Bump dates on man pages recently updated to mention VM clones.

PR kern/58632: getentropy(2) and arc4random(3) do not reseed on VM
fork

Revision 1.22: download - view: text, markup, annotated - select for diffs
Tue Aug 27 11:55:16 2024 UTC (5 months, 2 weeks ago) by riastradh
Branches: MAIN
Diff to: previous 1.21: preferred, colored
Changes since revision 1.21: +11 -2 lines
arc4random(3): Note that arc4random respects kern.entropy.epoch.

PR kern/58632: getentropy(2) and arc4random(3) do not reseed on VM
fork

Revision 1.19.2.1: download - view: text, markup, annotated - select for diffs
Tue Jul 26 03:24:15 2016 UTC (8 years, 6 months ago) by pgoyette
Branches: pgoyette-localcount
Diff to: previous 1.19: preferred, colored; next MAIN 1.20: preferred, colored
Changes since revision 1.19: +11 -5 lines
Sync with HEAD

Revision 1.21: download - view: text, markup, annotated - select for diffs
Fri Jul 15 21:19:19 2016 UTC (8 years, 7 months ago) by wiz
Branches: MAIN
CVS tags: prg-localcount2-base3, prg-localcount2-base2, prg-localcount2-base1, prg-localcount2-base, prg-localcount2, phil-wifi-base, phil-wifi-20200421, phil-wifi-20200411, phil-wifi-20200406, phil-wifi-20191119, phil-wifi-20190609, phil-wifi, pgoyette-localcount-20170426, pgoyette-localcount-20170320, pgoyette-localcount-20170107, pgoyette-localcount-20161104, pgoyette-localcount-20160806, pgoyette-localcount-20160726, pgoyette-compat-merge-20190127, pgoyette-compat-base, pgoyette-compat-20190127, pgoyette-compat-20190118, pgoyette-compat-1226, pgoyette-compat-1126, pgoyette-compat-1020, pgoyette-compat-0930, pgoyette-compat-0906, pgoyette-compat-0728, pgoyette-compat-0625, pgoyette-compat-0521, pgoyette-compat-0502, pgoyette-compat-0422, pgoyette-compat-0415, pgoyette-compat-0407, pgoyette-compat-0330, pgoyette-compat-0322, pgoyette-compat-0315, pgoyette-compat, perseant-stdc-iso10646-base, perseant-stdc-iso10646, perseant-exfatfs-base-20240630, perseant-exfatfs-base, perseant-exfatfs, netbsd-9-base, netbsd-9-4-RELEASE, netbsd-9-3-RELEASE, netbsd-9-2-RELEASE, netbsd-9-1-RELEASE, netbsd-9-0-RELEASE, netbsd-9-0-RC2, netbsd-9-0-RC1, netbsd-9, netbsd-8-base, netbsd-8-3-RELEASE, netbsd-8-2-RELEASE, netbsd-8-1-RELEASE, netbsd-8-1-RC1, netbsd-8-0-RELEASE, netbsd-8-0-RC2, netbsd-8-0-RC1, netbsd-8, netbsd-10-base, netbsd-10-0-RELEASE, netbsd-10-0-RC6, netbsd-10-0-RC5, netbsd-10-0-RC4, netbsd-10-0-RC3, netbsd-10-0-RC2, netbsd-10-0-RC1, matt-nb8-mediatek-base, matt-nb8-mediatek, localcount-20160914, is-mlppp-base, is-mlppp, cjep_sun2x-base1, cjep_sun2x-base, cjep_sun2x, cjep_staticlib_x-base1, cjep_staticlib_x-base, cjep_staticlib_x, bouyer-socketcan-base1, bouyer-socketcan-base, bouyer-socketcan
Branch point for: netbsd-10
Diff to: previous 1.20: preferred, colored
Changes since revision 1.20: +4 -4 lines
Fix mdoclint warnings.

Revision 1.20: download - view: text, markup, annotated - select for diffs
Fri Jul 15 15:23:43 2016 UTC (8 years, 7 months ago) by riastradh
Branches: MAIN
Diff to: previous 1.19: preferred, colored
Changes since revision 1.19: +8 -2 lines
Number the properties.  Identify the key erasure property by name.

Revision 1.9.22.1: download - view: text, markup, annotated - select for diffs
Wed Mar 18 07:50:01 2015 UTC (9 years, 10 months ago) by snj
Branches: netbsd-7
CVS tags: netbsd-7-nhusb-base-20170116, netbsd-7-nhusb-base, netbsd-7-nhusb, netbsd-7-2-RELEASE, netbsd-7-1-RELEASE, netbsd-7-1-RC2, netbsd-7-1-RC1, netbsd-7-1-2-RELEASE, netbsd-7-1-1-RELEASE, netbsd-7-1, netbsd-7-0-RELEASE, netbsd-7-0-RC3, netbsd-7-0-RC2, netbsd-7-0-RC1, netbsd-7-0-2-RELEASE, netbsd-7-0-1-RELEASE, netbsd-7-0
Diff to: previous 1.9: preferred, colored; next MAIN 1.10: preferred, colored
Changes since revision 1.9: +272 -88 lines
Pull up following revision(s) (requested by riastradh in ticket #597):
	lib/libc/gen/arc4random.c: revisions 1.26-1.28
	lib/libc/gen/arc4random.3:: revisions 1.10-1.19
Rewrite arc4random(3) with ChaCha20-based PRNG and per-thread state.
Explain the security model in the man page.
No more RC4!
--
Grammar.
--
Note relation of arc4random(3) to rand(3)/random(3).
--
Ruminate on security model choices and API design in arc4random(3).
--
Amplify comment about how quickly RC4 was known to be bad.
--
Markup for BUGS note about arc4random_uniform.
--
Cross-reference rnd(4).
--
Remove unnecessary Ns before punctuation. Fix a line.
--
Fix Google Groups link.
--
Tweak wording, define `output', remove misplaced scaremongering.
--
Fix non _REENTRANT build.
--
Use ChaCha20 here as advertised, not ChaCha8.
Oops.
Fortunately, there is no public cryptanalysis even of ChaCha8: the
best published attack is on ChaCha7 with time complexity 2^248.

Revision 1.19: download - view: text, markup, annotated - select for diffs
Mon Nov 17 18:41:29 2014 UTC (10 years, 2 months ago) by riastradh
Branches: MAIN
CVS tags: pgoyette-localcount-base
Branch point for: pgoyette-localcount
Diff to: previous 1.18: preferred, colored
Changes since revision 1.18: +11 -7 lines
Tweak wording, define `output', remove misplaced scaremongering.

Revision 1.18: download - view: text, markup, annotated - select for diffs
Mon Nov 17 15:28:22 2014 UTC (10 years, 2 months ago) by riastradh
Branches: MAIN
Diff to: previous 1.17: preferred, colored
Changes since revision 1.17: +3 -3 lines
Fix Google Groups link.

Revision 1.17: download - view: text, markup, annotated - select for diffs
Mon Nov 17 15:17:41 2014 UTC (10 years, 2 months ago) by wiz
Branches: MAIN
Diff to: previous 1.16: preferred, colored
Changes since revision 1.16: +3 -3 lines
Remove unnecessary Ns before punctuation. Fix a line.

Revision 1.16: download - view: text, markup, annotated - select for diffs
Mon Nov 17 15:08:37 2014 UTC (10 years, 2 months ago) by riastradh
Branches: MAIN
Diff to: previous 1.15: preferred, colored
Changes since revision 1.15: +2 -1 lines
Cross-reference rnd(4).

Revision 1.15: download - view: text, markup, annotated - select for diffs
Mon Nov 17 15:06:59 2014 UTC (10 years, 2 months ago) by riastradh
Branches: MAIN
Diff to: previous 1.14: preferred, colored
Changes since revision 1.14: +6 -3 lines
Markup for BUGS note about arc4random_uniform.

Revision 1.14: download - view: text, markup, annotated - select for diffs
Mon Nov 17 15:05:12 2014 UTC (10 years, 2 months ago) by riastradh
Branches: MAIN
Diff to: previous 1.13: preferred, colored
Changes since revision 1.13: +18 -6 lines
Amplify comment about how quickly RC4 was known to be bad.

Revision 1.13: download - view: text, markup, annotated - select for diffs
Mon Nov 17 07:11:00 2014 UTC (10 years, 2 months ago) by riastradh
Branches: MAIN
Diff to: previous 1.12: preferred, colored
Changes since revision 1.12: +37 -1 lines
Ruminate on security model choices and API design in arc4random(3).

Revision 1.12: download - view: text, markup, annotated - select for diffs
Mon Nov 17 06:37:23 2014 UTC (10 years, 2 months ago) by riastradh
Branches: MAIN
Diff to: previous 1.11: preferred, colored
Changes since revision 1.11: +7 -2 lines
Note relation of arc4random(3) to rand(3)/random(3).

Revision 1.11: download - view: text, markup, annotated - select for diffs
Sun Nov 16 20:37:35 2014 UTC (10 years, 2 months ago) by wiz
Branches: MAIN
Diff to: previous 1.10: preferred, colored
Changes since revision 1.10: +2 -2 lines
Grammar.

Revision 1.10: download - view: text, markup, annotated - select for diffs
Sun Nov 16 20:33:04 2014 UTC (10 years, 2 months ago) by riastradh
Branches: MAIN
Diff to: previous 1.9: preferred, colored
Changes since revision 1.9: +211 -88 lines
Rewrite arc4random(3) with ChaCha20-based PRNG and per-thread state.

Explain the security model in the man page.

No more RC4!

XXX pullup to netbsd-6, netbsd-5

Revision 1.7.40.1: download - view: text, markup, annotated - select for diffs
Tue Feb 8 16:18:59 2011 UTC (14 years ago) by bouyer
Branches: bouyer-quota2
Diff to: previous 1.7: preferred, colored; next MAIN 1.8: preferred, colored
Changes since revision 1.7: +22 -2 lines
Sync with HEAD

Revision 1.9: download - view: text, markup, annotated - select for diffs
Sat Feb 5 00:24:08 2011 UTC (14 years ago) by wiz
Branches: MAIN
CVS tags: yamt-pagecache-tag8, yamt-pagecache-base9, yamt-pagecache-base8, yamt-pagecache-base7, yamt-pagecache-base6, yamt-pagecache-base5, yamt-pagecache-base4, yamt-pagecache-base3, yamt-pagecache-base2, yamt-pagecache-base, yamt-pagecache, tls-maxphys-base, tls-maxphys, tls-earlyentropy-base, tls-earlyentropy, riastradh-xf86-video-intel-2-7-1-pre-2-21-15, riastradh-drm2-base3, riastradh-drm2-base2, riastradh-drm2-base1, riastradh-drm2-base, riastradh-drm2, netbsd-7-base, netbsd-6-base, netbsd-6-1-RELEASE, netbsd-6-1-RC4, netbsd-6-1-RC3, netbsd-6-1-RC2, netbsd-6-1-RC1, netbsd-6-1-5-RELEASE, netbsd-6-1-4-RELEASE, netbsd-6-1-3-RELEASE, netbsd-6-1-2-RELEASE, netbsd-6-1-1-RELEASE, netbsd-6-1, netbsd-6-0-RELEASE, netbsd-6-0-RC2, netbsd-6-0-RC1, netbsd-6-0-6-RELEASE, netbsd-6-0-5-RELEASE, netbsd-6-0-4-RELEASE, netbsd-6-0-3-RELEASE, netbsd-6-0-2-RELEASE, netbsd-6-0-1-RELEASE, netbsd-6-0, netbsd-6, matt-nb6-plus-nbase, matt-nb6-plus-base, matt-nb6-plus, cherry-xenmp-base, cherry-xenmp, bouyer-quota2-nbase, bouyer-quota2-base, agc-symver-base, agc-symver
Branch point for: netbsd-7
Diff to: previous 1.8: preferred, colored
Changes since revision 1.8: +5 -5 lines
Remove trailing whitespace.

Revision 1.8: download - view: text, markup, annotated - select for diffs
Fri Feb 4 22:07:07 2011 UTC (14 years ago) by christos
Branches: MAIN
Diff to: previous 1.7: preferred, colored
Changes since revision 1.7: +22 -2 lines
add arc4random_{buf,uniform}, from OpenBSD.

Revision 1.7: download - view: text, markup, annotated - select for diffs
Mon Dec 26 19:40:14 2005 UTC (19 years, 1 month ago) by perry
Branches: 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, wrstuden-fixsa-newbase, wrstuden-fixsa-base-1, wrstuden-fixsa-base, wrstuden-fixsa, 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, 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, mjf-devfs2-base, mjf-devfs2, matt-premerge-20091211, 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-premerge-20101231, matt-mips64-base2, matt-mips64-base, matt-mips64, matt-armv6-prevmlocking, matt-armv6-nbase, matt-armv6-base, matt-armv6, keiichi-mipv6-base, keiichi-mipv6, jym-xensuspend-nbase, jym-xensuspend-base, jym-xensuspend, hpcarm-cleanup-nbase, hpcarm-cleanup-base, hpcarm-cleanup, cube-autoconf-base, cube-autoconf, christos-time_t-nbase, christos-time_t-base, christos-time_t, abandoned-netbsd-4-base, abandoned-netbsd-4
Branch point for: bouyer-quota2
Diff to: previous 1.6: preferred, colored
Changes since revision 1.6: +2 -2 lines
u_intN_t -> uintN_t

Revision 1.6.2.2: download - view: text, markup, annotated - select for diffs
Fri Mar 26 22:52:53 2004 UTC (20 years, 10 months ago) by jmc
Branches: netbsd-1-6
CVS tags: netbsd-1-6-base
Diff to: previous 1.6.2.1: preferred, colored; branchpoint 1.6: preferred, colored; next MAIN 1.7: preferred, colored
Changes since revision 1.6.2.1: +113 -0 lines
Pullup rev 1.1-1.6 (requested by provos in ticket #1386)

Introduce bcrypt password scheme. Adds the arc4random API for creating
cryptographically strong random numbers.

Revision 1.6.2.1
Wed Apr 16 13:34:35 2003 UTC (21 years, 10 months ago) by jmc
Branches: netbsd-1-6
FILE REMOVED
Changes since revision 1.6: +0 -113 lines
file arc4random.3 was added on branch netbsd-1-6 on 2004-03-26 22:52:53 +0000

Revision 1.6: download - view: text, markup, annotated - select for diffs
Wed Apr 16 13:34:35 2003 UTC (21 years, 10 months ago) by wiz
Branches: MAIN
CVS tags: 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, netbsd-2-base, netbsd-2-1-RELEASE, netbsd-2-1-RC6, netbsd-2-1-RC5, netbsd-2-1-RC4, netbsd-2-1-RC3, netbsd-2-1-RC2, netbsd-2-1-RC1, netbsd-2-1, netbsd-2-0-base, netbsd-2-0-RELEASE, netbsd-2-0-RC5, netbsd-2-0-RC4, netbsd-2-0-RC3, netbsd-2-0-RC2, netbsd-2-0-RC1, netbsd-2-0-3-RELEASE, netbsd-2-0-2-RELEASE, netbsd-2-0-1-RELEASE, netbsd-2-0, netbsd-2
Branch point for: netbsd-1-6
Diff to: previous 1.5: preferred, colored
Changes since revision 1.5: +2 -2 lines
Use
.In header.h
instead of
.Fd #include \*[Lt]header.h\*[Gt]
Much easier to read and write, and supported by groff for ages.
Okayed by ross.

Revision 1.5.2.2: download - view: text, markup, annotated - select for diffs
Fri Jun 21 18:18:07 2002 UTC (22 years, 7 months ago) by nathanw
Branches: nathanw_sa
CVS tags: nathanw_sa_end
Diff to: previous 1.5.2.1: preferred, colored; branchpoint 1.5: preferred, colored; next MAIN 1.6: preferred, colored
Changes since revision 1.5.2.1: +113 -0 lines
Catch up to -current.

Revision 1.5.2.1
Tue May 28 11:38:29 2002 UTC (22 years, 8 months ago) by nathanw
Branches: nathanw_sa
FILE REMOVED
Changes since revision 1.5: +0 -113 lines
file arc4random.3 was added on branch nathanw_sa on 2002-06-21 18:18:07 +0000

Revision 1.5: download - view: text, markup, annotated - select for diffs
Tue May 28 11:38:29 2002 UTC (22 years, 8 months ago) by itojun
Branches: MAIN
CVS tags: nathanw_sa_before_merge, nathanw_sa_base, fvdl_fs64_base
Branch point for: nathanw_sa
Diff to: previous 1.4: preferred, colored
Changes since revision 1.4: +3 -1 lines
add LIBRARY section

Revision 1.4: download - view: text, markup, annotated - select for diffs
Fri May 24 14:37:19 2002 UTC (22 years, 8 months ago) by itojun
Branches: MAIN
Diff to: previous 1.3: preferred, colored
Changes since revision 1.3: +3 -3 lines
refer rnd(4), not random(4).

Revision 1.3: download - view: text, markup, annotated - select for diffs
Fri May 24 09:45:00 2002 UTC (22 years, 8 months ago) by wiz
Branches: MAIN
Diff to: previous 1.2: preferred, colored
Changes since revision 1.2: +2 -2 lines
Quote <> for HTML output.

Revision 1.2: download - view: text, markup, annotated - select for diffs
Fri May 24 04:54:14 2002 UTC (22 years, 8 months ago) by itojun
Branches: MAIN
Diff to: previous 1.1: preferred, colored
Changes since revision 1.1: +2 -2 lines
use /dev/urandom, not /dev/arandom

Revision 1.1: download - view: text, markup, annotated - select for diffs
Fri May 24 04:01:44 2002 UTC (22 years, 8 months ago) by itojun
Branches: MAIN
add arc4random(3).  from openbsd

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