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* catch up with swab.c rev. 1.9:schwarze2014-12-121-5/+23
| | | | update SYNOPSIS and DESCRIPTION and add STANDARDS
* update swab() to match the current posix definition. "rationale: none."tedu2014-12-111-50/+24
| | | | | | rewrite the function to be simpler as well. the compiler can unroll the loop for us if necessary. ok schwarze
* Xr and Ox fixes;jmc2014-12-093-12/+18
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* random seed buffer must be unsignedderaadt2014-12-091-2/+2
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* no more string(3);jmc2014-12-091-3/+2
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* fix NAME;jmc2014-12-091-3/+3
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* improve warnings from rand_r(), rand(), and random()libressl-v2.1.2deraadt2014-12-092-3/+8
| | | | | It may take a few iterations to get the tone right. previously discussed with millert
* In ingo's new world order, we do not want multiple manual pages describingderaadt2014-12-093-247/+3
| | | | | | | 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)
* more standardsier: cast to int to make sure we keep the negative numbers.tedu2014-12-091-2/+2
| | | | observed by jonas termansen
* Oops, got the sense of the test backwards. Hilarious that we didn't spot it.deraadt2014-12-081-1/+1
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* Change rand(), random(), drand48(), lrand48(), mrand48(), and srand48()deraadt2014-12-0813-159/+267
| | | | | | | | | | | | | | | | | 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
* delete documentation for deleted DES interfacestedu2014-12-082-87/+3
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* remove cfree from documentationtedu2014-12-081-19/+3
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* delete obsolete sunos cfree function. ok deraadt millert naddytedu2014-12-082-42/+3
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* remove setkey and encrypt interfaces. they are useless and dangerous.tedu2014-12-083-116/+9
| | | | ok deraadt naddy
* avoid left shift overflow in reallocarray.bcook2014-12-081-2/+2
| | | | | | | | Some 64-bit platforms (e.g. Windows 64) have a 32-bit long. So, shifting 1UL 32-bits to the left causes an overflow. This replaces the constant 1UL with (size_t)1 so that we get the correct constant size for the platform. discussed with tedu@ & deraadt@
* malloc(3) is in the "comp" install set, malloc.conf(5) in "man",schwarze2014-12-062-128/+10
| | | | | | breaking the hardlink between file system entries, confusing apropos(1). Split malloc.conf(5) out of malloc(3) as suggested by deraadt@. Feedback and OK jmc@, OK deraadt@ tedu@ jasper@.
* macro cleanup; kaspars at bankovskis dot netschwarze2014-12-022-49/+55
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* Replace all 14 instances of .St -ansiC-99 in our tree with .St -isoC-99.schwarze2014-11-3011-33/+33
| | | | | | The former is not used anywhere in NetBSD, FreeBSD, or DragonFly and not supported by groff, so i'm going to delete it from mandoc(1). We don't need two macros for the same thing.
* obvious STANDARDS updateschwarze2014-11-302-14/+10
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* restructure libc/string + libc/arch/*/string coperation regardingderaadt2014-11-308-155/+309
| | | | | | | | | | | | | | | | (potentially) MD versions (function dependent, not filename dependent) split out memcpy/memmove/bcopy and strchr/index/strrchr/rindex Bring back amd64 .S versions And the final touch: switch all architectures temporarily to MI memcpy.c, which contains syslog + abort for overlapping copies. A nice harsh undefined behaviour. We will clean the entire userland of the remaining issues in this catagory, then switch to the optimised memcpy which skips the memmove check. I tried to cut this change into pieces, but testing each sub-step on every architecture is too time consuming and mindnumbing. ok miod
* rand() is a pseudo-random number generatormillert2014-11-251-3/+3
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* Don't describe random() as "better".millert2014-11-251-5/+5
| | | | | Remove the bug about rand() being faster. Add a bug about historical implementations seeding very poorly.
* Warn people to use arc4random() in DESCRIPTION so they see it usingmillert2014-11-251-5/+8
| | | | the same text from random.3.
* rand48(3) not drand48(3) to align with the actual man page and Xrmillert2014-11-251-3/+3
| | | | entries.
* no need for md5 xrtedu2014-11-251-3/+2
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* revert the bludgeoning of DES. if we need a thread safe crypt, maybe it'stedu2014-11-251-31/+33
| | | | better to find one instead of continuing to mangle this mess.
* push some global data down into functions to make this threadlier.tedu2014-11-251-33/+31
| | | | only doing what's needed for crypt_hashpass. sigh.
* introduce a hashspace define and check that there's enough space totedu2014-11-241-15/+10
| | | | write out a hash. also simplify writing out the hash.
* check crypt() for null. noticed by Jonas Termansentedu2014-11-241-2/+2
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* space needed between macro args and punctuation;jmc2014-11-211-2/+2
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* add ERRORS, HISTORY, AUTHORS, Copyright year, and some missing macros;schwarze2014-11-211-6/+39
| | | | ok tedu@ on a previous version
* Let crypt_checkpass() set EACCES after bcrypt_checkpass() failure;schwarze2014-11-211-2/+4
| | | | ok tedu@
* change prototype for crypt_newhash. the login_cap_t is a holdover from itstedu2014-11-212-15/+10
| | | | | | pwd_gensalt origins, but a string argument works equally work and is more friendly to consumers beyond local user accounts. ok deraadt
* split crypt_checkpass off into a new filetedu2014-11-203-36/+73
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* Document behavior of atexit() when called in a DSO that is later unloaded.guenther2014-11-201-2/+14
| | | | | | | | Would be nice to document when/where this originated (in glibc?) if anyone knows... tweaks by schwarze@ ok jmc@ espie@ kettenis@ schwarze@ dimitry(at)google.com
* add crypt_newhash to NAME and add an MLINK;jmc2014-11-182-4/+6
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* add new function crypt_newhash to simplify creating new hashes.tedu2014-11-172-3/+46
| | | | | does most of the work pwd_gensalt did, but also creates the hash. (unused yet)
* Reduce instances of `` '' in manuals.bentley2014-11-151-5/+5
| | | | | | | | | | | | troff displays these as typographic quotes, but nroff implementations almost always print them literally, which rarely has the intended effect with modern fonts, even in stock xterm. These uses of `` '' can be replaced either with more semantic alternatives or with Dq, which prints typographic quotes in a UTF-8 locale (but will automatically fall back to `` '' in an ASCII locale). improvements and ok schwarze@
* edns0 is not currently supported: confirmed by sthen and ericjmc2014-11-051-7/+7
| | | | | diff From: Mike Burns (though my fix differs a bit)
* clean up verbiage around the calculations; ok ingo jmc ottoderaadt2014-10-301-5/+5
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* Don't mention old systems where realloc(NULL, n) didn't work as wemillert2014-10-301-11/+7
| | | | | don't want to give people the idea that this is non-portable (it has been present since C89). OK deraadt@ schwarze@
* Save space in man page: err() -> errc() and combine vars.doug2014-10-231-18/+11
| | | | | | Suggested by millert@ and schwarze@. OK schwarze@, millert@
* Avoid writing in second person in malloc.3doug2014-10-221-13/+12
| | | | ok deraadt@
* List extensions in the STANDARDS section, replacing some text below CAVEATS.schwarze2014-10-201-33/+30
| | | | | Remove excessive technicalities on zero-sized objects as suggested by deraadt@. contributions and ok deraadt@, ok jmc@ on an earlier version
* make RETURN VALUES more conciseschwarze2014-10-191-77/+28
| | | | | and fix two instances of "new sentence, new line" while here feedback and ok jmc@, ok doug@
* Revamp malloc.3 by reordering the sections and rewriting parts.doug2014-10-191-185/+417
| | | | | | | | | | | | | | | | | | | | | | | | | | | The old man page had a lot of useful information, but it was all mixed together which made it difficult to reference. The main theme in this commit is that the sections are more focused: * DESCRIPTION describes the overall behavior * RETURN VALUES describes what it may return (including implementation defined values) * EXAMPLES shows why we recently started an audit on malloc and realloc usage in the tree. * Added CAVEATS which describes what is implementation defined, gotchas and security implications of misusing these functions * Added IDIOMS which describes how these functions should or should not be used The MALLOC_OPTIONS section was left unchanged. Function names were added to DIAGNOSTICS and STANDARDS. The MALLOC_OPTIONS and DIAGNOSTICS sections were pushed down in the page so more pertinent information is higher up. This has gone through several revisions thanks to input from deraadt@ and schwarze@. Ingo also helped with some of the mandoc formatting. OK schwarze@ (as far as it is a good starting point and the code snippets look ok)
* Revert last commit due to changed semantics found by make release.doug2014-10-191-10/+10
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* Better POSIX compliance in realpath(3).doug2014-10-181-10/+10
| | | | | | | millert@ made changes to realpath.c based on FreeBSD's version. I merged Todd's changes into dl_realpath.c. ok millert@, guenther@
* remove unused variablechl2014-10-131-3/+1
| | | | ok tedu@
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