src/lib/libcrypt/crypt.3, branch release/13.1.0

Chase r261913: hardcoded default crypt(3) algorithm is SHA-512 when DES

2019-05-27T06:37:23Z

is not available. Submitted by: Ali Mashtizadeh MFC after: 3 days

Renumber copyright clause 4

2017-02-28T23:42:47Z

Renumber cluase 4 to 3, per what everybody else did when BSD granted them permission to remove clause 3. My insistance on keeping the same numbering for legal reasons is too pedantic, so give up on that point. Submitted by: Jan Schaumann Pull Request: https://github.com/freebsd/freebsd/pull/96

Make libcrypt thread-safe. Add crypt_r(3).

2016-08-10T15:16:28Z

glibc has a pretty nice function called crypt_r(3), which is nothing more than crypt(3), but thread-safe. It accomplishes this by introducing a 'struct crypt_data' structure that contains a buffer that is large enough to hold the resulting string. Let's go ahead and also add this function. It would be a shame if a useful function like this wouldn't be usable in multithreaded apps. Refactor crypt.c and all of the backends to no longer declare static arrays, but write their output in a provided buffer. There is no need to do any buffer length computation here, as we'll just need to ensure that 'struct crypt_data' is large enough, which it is. _PASSWORD_LEN is defined to 128 bytes, but in this case I'm picking 256, as this is going to be part of the actual ABI. Differential Revision: https://reviews.freebsd.org/D7306

use .Mt to mark up email addresses consistently (part3)

2014-06-23T08:23:05Z

PR: 191174 Submitted by: Franco Fichtner

various formating fixes, use NUL for NUL bytes..

2014-03-09T07:45:59Z

drop out dated perf numbers (can't imagine people are still running Pentium MMX 166's anymore)... bump date... drop max length of salt of 8 since _PASSWORD_LEN is now large, 128.. and state the max length of the salt depends upon the module, sha-{256,512} have a max salt of 16.. recommend 8 characters of salt instead of just 2... MFC after: 1 week

Stop using auth_getval() now that it always returns NULL. Instead,

2012-06-12T17:14:19Z

hardcode the default to what it would be if we didn't hardcode it, i.e. DES if supported and MD5 otherwise. MFC after: 3 weeks

mdoc: minor Bl improvements.

2012-06-02T08:47:26Z

Make the item numbers match the crypt magic number

2012-04-11T14:12:28Z

PR: docs/166497 Submitted by: Mike Kelly Approved by: cperciva MFC after: 1 week

Remove superfluous paragraph macro.

2012-03-25T12:13:24Z

Document SHA256/512 modes.

2011-04-09T14:09:46Z

MFC after: 1 month