Printing strerror() in that case will say result too large, even if rounds is
actually too small. invalid is less specific, but less incorrect.
ok millert

ok dlg

No actual change, but makes it easier to reuse the code elsewhere.
Suggested by Andre Smagin

to avoid swamping it;

ok tedu@

also fixing one typo in fts(3) while here

remove .Tn, and a few minor macro adjustments.
Patch from Kaspars at Bankovskis dot net.

friendlier for users. requested by deraadt

1. it's not a bug; it's a caveat.
2. "slightly unsafe" gives me the willies.
3. one .Xr to malloc should suffice
ok deraadt jmc

review by millert, binary checking process with doug, concept with guenther

ok tedu@

OK deraadt@ djm@

other systems to fit into the same mold, so add copyright

nor are they the same size.

remember to set EACCES in bcrypt_checkpass for hash differences.
the higher level crypt_checkpass function will reset errno to EACCES in
all cases, which is probably the right behavior, but this change gives code
working with the lower level functions the correct errno if they care.

what's going on.

guenther suggested using thread time, which actually may improve accuracy
if somebody puts this in a threaded program.

ok deraadt miod

use global data. The simplest fix is to only check blowfish passwords,
and implicitly lock out DES passwords.
crypt_checkpass is currently only used in one place, passwd, to verify
the local user's password, so this is probably acceptable.
Gives people a little more time to migrate away from DES before introduing
checkpass into more places.

ramdisk libc builds.  there has to be a better way without #ifdef's
in gross places, but I don't see it yet.

naddy found sparc64 gets a little slower when unrolled.
ok deraadt

update SYNOPSIS and DESCRIPTION and add STANDARDS

rewrite the function to be simpler as well. the compiler can unroll the
loop for us if necessary.
ok schwarze

It may take a few iterations to get the tone right.
previously discussed with millert

the same thingies.  Therefore these "lists of functions" man pages can go
away.
Hurray!  I've wanted these pages to die for around 10 years!
ok ingo (and i think jmc)

observed by jonas termansen

to returning strong random by default, source from arc4random(3).
Parameters to the seeding functions are ignored, and the subsystems remain
in strong random mode.  If you wish the standardized deterministic mode,
call srand_deterministic(), srandom_determistic(), srand48_deterministic(),
seed48_deterministic() or lcong48_deterministic() instead.
The re-entrant functions rand_r(), erand48(), nrand48(), jrand48() are
unaffected by this change and remain in deterministic mode (for now).
Verified as a good roadmap forward by auditing 8800 pieces of software.
Roughly 60 pieces of software will need adaptation to request the
deterministic mode.
Violates POSIX and C89, which violate best practice in this century.
ok guenther tedu millert