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42 Commits

Author SHA1 Message Date
Joel Dahl
2611bdd9d9 Remove end of line whitespace. 2012-07-04 10:17:02 +00:00
Stefan Eßer
a397989d4e Add the possibility to specify a threshold for the number of negative cache 
results required to have the cache return lookup failure.

A new configuration parameter is introduced, which must be set to a value
greater than 1 to activate this feature. The default behavior is unchanged.

The purpose of this change is to allow probes for the existence of an entry
(which are expected to fail), before that entry is added to one of the
queried databases, without the cache returning the stale information from
the probe query until that cache entry expires. If, for example, a new user
account is created after checking that the new account name is available,
the negative cache entry would prevent immediate access to the account.

For that example, the new configuration option

negative-confidence-threshold passwd 2

will require a second negative query result to consider the negative cache
entry for a passwd entry valid, but if the user account has been created
between the queries, then the positive query result from the second query
will be cached and returned.
 2012-07-04 09:02:12 +00:00
Ulrich Spörlein
3df5ecac8c Spelling fixes for usr.sbin/ 2011-12-30 10:58:14 +00:00
Ulrich Spörlein
62486687ed mdoc: consistently spell our email addresses <foo@FreeBSD.org> 
Reviewed by:	ru
 2010-05-19 08:57:53 +00:00
Gavin Atkinson
a196444862 The default hash table size is 257 not 255. Reword the rest of the line 
slightly while here.

PR:		bin/121671
Submitted by:	Artis Caune  artis.caune gmail.com
Approved by:	ed (mentor)
 2010-01-03 19:28:51 +00:00
Dag-Erling Smørgrav
d2432adb9a Remove "extern" from function prototypes, and fix some (but not all) 
style(9) violations.

MFC after:	1 week
 2009-06-13 14:12:55 +00:00
Dag-Erling Smørgrav
da77297b1e Wrap some macros that needed wrapping. 
MFC after:	1 week
 2009-06-13 13:54:03 +00:00
Dag-Erling Smørgrav
8eeaaffaac Remove casts from {c,m,re}alloc() and simplify sizeof(). 
MFC after:	1 week
 2009-06-13 13:07:56 +00:00
Dag-Erling Smørgrav
ef39345566 nscd builds cleanly at WARNS level 3. 
MFC after:	1 week
 2009-06-13 01:23:34 +00:00
Dag-Erling Smørgrav
27f2bc9e1b Explain to the compiler why the aliasing we're doing is OK. 
MFC after:	1 week
 2009-06-13 01:22:56 +00:00
Dag-Erling Smørgrav
51d6ddb5d1 Fix a large number of signed - unsigned comparison warnings. 
MFC after:	1 week
 2009-06-13 00:56:17 +00:00
Dag-Erling Smørgrav
2bdde973dd Change hashtable_index_t to unsigned. 
Generate prototypes for our hash table.

MFC after:	1 week
 2009-06-13 00:54:52 +00:00
Dag-Erling Smørgrav
006fb8efc3 #include the right header so we get prototypes for our own functions. 
MFC after:	1 week
 2009-06-13 00:46:07 +00:00
Dag-Erling Smørgrav
a5a5d924d2 Further #include cleanup. 
MFC after:	1 week
 2009-06-13 00:43:56 +00:00
Dag-Erling Smørgrav
570706f8ad Make the debugging macros expand to (void)0 instead of simply nothing 
when debugging is turned off.
Rename debugging functions due to namespace violation.

MFC after:	1 week
 2009-06-13 00:13:44 +00:00
Dag-Erling Smørgrav
28f805cece #include cleanup 
MFC after:	1 week
 2009-06-13 00:06:52 +00:00
Dag-Erling Smørgrav
34ecf97a64 Provide correct prototypes for functions with no arguments. 
MFC after:	1 week
 2009-06-12 23:39:05 +00:00
Dag-Erling Smørgrav
0309c35e84 _nss_cache_cycle_prevention_function doesn't actually need to be a function, 
it just needs to have external linkage.

MFC after:	1 week
 2009-06-12 23:27:31 +00:00
Maxim Konovalov
f586be87c9 o Correct a database name: "group" not "groups". 
PR:		docs/129853
Submitted by:	Denis Barov
MFC after:	1 week
 2008-12-22 13:36:15 +00:00
Xin LI
a3c4f7249b Slightly adjust code logic: we allocate a "size"ed length of memory, not 
size+1.  Use strlcpy() to avoid using - 1 as length for strncpy().
 2008-10-23 00:31:15 +00:00
Xin LI
53cd97406b Use strlcpy() before strlen() instead of strncpy(). 2008-10-23 00:28:21 +00:00
Xin LI
ecce338eb4 Since we are going to strlen() on the string, it is supposed to be 
NUL-terminated, so use strlcpy() instead of strncpy() here.
 2008-10-23 00:27:35 +00:00
Xin LI
9bbd8028fa Replace malloc() + memset() with calloc. This corrects a misuse of 
memset() as a side effect.
 2008-10-23 00:15:00 +00:00
Xin LI
4f7df5c284 Reduce code duplication: use calloc instead of allocing and memset 
afterward.

Approved by:	bushman
 2008-10-12 00:44:27 +00:00
Michael Bushkov
2c45f1b564 Removing startup banner. 2008-10-10 22:40:05 +00:00
John Birrell
0aad0f2282 These are the things that the tinderbox has problems with because it 
doesn't use the default CFLAGS which contain -fno-strict-aliasing.

Until the code is cleaned up, just add -fno-strict-aliasing to the
CFLAGS of these for the tinderboxes' sake, allowing the rest of the
tree to have -Werror enabled again.
 2007-11-20 02:07:30 +00:00
Simon L. B. Nielsen
b2712a8ad4 Remove file which was accidently repo-copied to the wrong destination 
file-name.  The file will be nuked entirely from the repository later.

Approved by:	re (kensmith)
 2007-10-10 17:34:29 +00:00
Michael Bushkov
db1bdf2b02 - Renaming repocopied cached to nscd 
Approved by:	re (kensmith), brooks (mentor)
 2007-08-09 13:06:12 +00:00
Ruslan Ermilov
8af480aec1 - When building world WITHOUT_LIBPTHREAD, link libthr to libpthread. 
- Don't build ngctl(8) and cached(8) if threading libs aren't built.
- Fix various issues in a cached(8) makefile.
 2006-11-26 14:36:34 +00:00
Ruslan Ermilov
66f6e0e5df Revise markup. 2006-09-30 19:07:03 +00:00
Ruslan Ermilov
0708945a3c Fix usage(). 2006-09-30 18:11:59 +00:00
Hajimu UMEMOTO
f28aa72448 If perform-actual-lookups is enabled, getservbyname() matches an entry 
even when proto is not valid.

Submitted by:	Michael Bushkov <bushman__at__rsu.ru>
 2006-05-05 15:01:25 +00:00
Hajimu UMEMOTO
b947683ce1 Fix alignment problem on AMD64. 
Reported by:	Pascal Hofstee <caelian__at__gmail.com>
Submitted by:	Michael Bushkov <bushman__at__rsu.ru>
Tested by:	Pascal Hofstee <caelian__at__gmail.com>
 2006-05-02 23:02:32 +00:00
Maxim Konovalov
76c3f9c995 o Sort .Xrs. 2006-04-30 21:31:52 +00:00
Maxim Konovalov
d907672654 o Reformat FILES section. 2006-04-30 21:30:25 +00:00
Maxim Konovalov
b84d0f2f0b o Add missed commas. 2006-04-30 21:22:01 +00:00
Maxim Konovalov
5fa056b3d8 o Silence mdoc(7) warnings: remove an empty line, add missed .El macro. 
New sentence - new line.
 2006-04-30 21:14:48 +00:00
Matteo Riondato
8eb7b76a63 Specify default values for positive-policy and negative-policy . 2006-04-30 18:34:48 +00:00
Ceri Davies
eeaf7f3af1 Typo. 2006-04-30 12:40:30 +00:00
Tom Rhodes
ef48b7b7e6 Reword a sentence modified in my previous commit. This new one is probably 
better.

Hinted by:	ceri
 2006-04-30 01:53:57 +00:00
Tom Rhodes
2fb5ab2f0c Follow FreeBSD mdoc(7) conventions: 
- Remove hard sentence breaks;
- Avoid using double negatives or "sexist" language;
- Expand contractions;
- Remove a blank line;
- Some grammar changes.

Usually we do not "hard code" requests to submit bugs to the author, but
I will leave this go for now.
 2006-04-29 01:34:03 +00:00
Hajimu UMEMOTO
06a99fe36f - Extend the nsswitch to support Services, Protocols and Rpc 
databases.
- Make nsswitch support caching.

Submitted by:	Michael Bushkov <bushman__at__rsu.ru>
Sponsored by:	Google Summer of Code 2005
 2006-04-28 12:03:38 +00:00