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path: root/pw/pw_user.c
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* Two more places where login_setcryptfmt() defaults to MD5 were missedDag-Erling Smørgrav2014-10-091-2/+2
| | | | | | in r252688. MFC after: 3 days
* pw: fix up deletion of users from groupsMateusz Guzik2014-06-271-4/+3
| | | | | | | | | Previuosly given 'foo,bar' members, removing 'foo' would result in an infinite loop. PR: 191427 Submitted by: Voradesh Yenbut <yenbut cs.washington.edu> MFC after: 1 week
* Fix pw(8) deletion of group "username" on userdel even if group "username"Devin Teske2014-03-131-1/+9
| | | | | | | | | | | | is not associated with user "username". E.g., user "foo" has primary group "wheel" and is unassociated with group "foo", yet userdel would delete the group "foo" when deleting user "foo" (despite the fact that user "foo" is not associated with group "foo" in any way). Patch committed with minor style(9) changes. PR: bin/169471 Submitted by: Alexander Pyhalov <apyhalov@gmail.com>
* Part 2 of bug 187310.. had to commit separately due to local confusion.Julian Elischer2014-03-061-15/+21
| | | | | | | | Don't let pw crash when give certain input. PR: 187310 Submitted by: Kim Shrier MFC after: 1 week
* Fall back to sha512 if passwd_format is not set.Dag-Erling Smørgrav2013-07-041-1/+1
| | | | MFC after: 3 days
* There is no reason to disallow setting the password or account expiryDag-Erling Smørgrav2013-07-031-4/+0
| | | | | | date to the current date. MFC after: 3 days
* Fix -Wunsequenced warningTim Kientzle2013-06-291-1/+1
| | | | Submitted by: dt71@gmx.com
* Prevent a null pointer dereference in pw userdel when deletingDaniel Eischen2013-02-011-1/+1
| | | | a user whose group != username.
* pw: free group returned by gr_addMateusz Guzik2013-01-061-0/+1
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* Simplify the code by using the new gr_add functionBaptiste Daroussin2012-12-271-15/+9
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* Simplify copying of group members by using memcpyBaptiste Daroussin2012-12-261-2/+1
| | | | Submitted by: Christoph Mallon <christoph.mallon@gmx.de>
* Fix off-by-one error in memory allocation: j entries, one new and a nullBaptiste Daroussin2012-12-261-1/+1
| | | | | | terminator is j + 2. Submitted by: Christoph Mallon <christoph.mallon@gmx.de>
* Fix creating a user and adding it to a groupBaptiste Daroussin2012-12-261-7/+8
| | | | Reported by: "Sam Fourman Jr." <sfourman@gmail.com>, dim
* Avoid overflow of file bufferEitan Adler2012-12-051-1/+1
| | | | | | Submitted by: db Approved by: cperciva MFC after: 2 weeks
* Teach pw(8) about how to use pw/gr API to reduce code duplicationBaptiste Daroussin2012-10-301-7/+51
| | | | MFC after: 2 months
* Do not treat empty name as an uid 0Baptiste Daroussin2012-10-011-1/+2
| | | | Reported by: Robert Bonomi <bonomi@mail.r-bonomi.com>
* Remove useless atoi(3), previous strspn(3) makes sure that a_name->val is aBaptiste Daroussin2012-10-011-2/+1
| | | | | | | | | number. This also allow pw user show to work as expected. PR: bin/172112 Submitted by: "Ilya A. Arkhipov" <rum1cro@yandex.ru> MFC after: 1 month
* Handle NULL return from crypt(3). Mostly from DragonFlyKevin Lo2012-02-221-1/+5
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* In usr.sbin/pw/pw_user.c, use the correct printf length modifier for aDimitry Andric2011-12-171-1/+1
| | | | | | ptrdiff_t. MFC after: 1 week
* Backout r223115 which potentially caused a POLA violation, by restoringXin LI2011-07-311-1/+1
| | | | | | | | historic behavior (create the default base directory in pw.conf) before I came up with a better fix for this. Requested by: nwhitehorn Approved by: re (kib)
* Don't attempt to create the base directory when -d is specified.Xin LI2011-06-151-1/+1
| | | | MFC after: 1 month
* Stop hard-coding default directory mode as 0777.Jung-uk Kim2011-03-081-6/+4
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* Do not let pw.conf(5) or -M option affect creation of basehome, e.g., /home.Jung-uk Kim2011-02-041-5/+5
| | | | | | | | | | When the basehome does not exist, it creates all intermediate directories as required, which is logically equivalent to mkdir(1) with -m and -p options. However, it modifies all intermediate directories, not just the final home directory unlike mkdir. This problem was introduced in two revisions, i.e., r1.59 (SVN r167919) and r1.60 (SVN r168044). MFC after: 1 month
* Revert the unrelated patch crept in the previous commit.Jung-uk Kim2010-10-051-5/+5
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* Prefer pmap_unmapbios() over pmap_unmapdev(). The binary does not changeJung-uk Kim2010-10-051-5/+5
| | | | after this because pmap_unmapbios() is a macro for pmap_unmapdev() on amd64.
* Make pw(8) build without <utmp.h>.Ed Schouten2009-12-061-5/+0
| | | | | | The size of the username record in utmp files should not influence the maximum username length. Right now ut_user/ut_name is big enough, so in this case it's dead code anyway.
* Use arc4random_uniform() to avoid "modulo bias"Andrey A. Chernov2008-08-161-55/+2
| | | | | | Remove pw_getrand() unneded now: arc4random_uniform() is stronger then pw_getrand()'s MD5 tricks (inactive) and its active version, mixing arc4random() bytes in one, not make things better at all.
* - Increase the size of the salt in pw(8) from 8 to 32 (same as in pam_unix(8)).Antoine Brodin2008-05-271-5/+7
| | | | | | | | | | | This makes blowfish password hashes look normal when set using pw(8)/adduser(8). [1] - Make it possible to have a '/' in the salt. PR: 121146 [1] Submitted by: Jaakko Heinonen [1] Approved by: rwatson (mentor) MFC after: 1 month
* Accept passwords which contain whitespace.Lukas Ertl2007-03-301-1/+1
| | | | PR: bin/53434
* Add home directory creation mode to pw.conf(5) and be a bitLukas Ertl2007-03-301-6/+6
| | | | more specific about the effect of the current umask on -M.
* Introduce the new option -M to allow to set the permissions ofLukas Ertl2007-03-261-4/+17
| | | | | | | | the user's newly created home directory. If omitted, it's derived from the current umask. PR: bin/16880, bin/83253 (partially), bin/104248 MFC in: 1 month
* Change /home symbolic link, so it will point to usr/home instead of /usr/home.Pawel Jakub Dawidek2005-07-311-1/+5
| | | | | | | | | | | | Previous symlink was confusing: # cd /jails/virtual_system_1/home # realpath . /usr/home ...and slower. OK'ed by: rwatson, phk
* Use strlcpy(3) to replace the idiomaticRobert Drehmel2004-06-171-16/+10
| | | | | | | strncpy(d, s, l); d[l - 1] = '\0'; statements.
* Fix a bug which occurred when the home directory given by theRobert Drehmel2004-06-171-1/+2
| | | | | | | | -d option was equal to the one already saved and which caused the pw utility to avoid updating values passed by other options processed before the -d option in the code path. Spotted by: Richard Caley <rjc@interactive.co.uk>
* Add a `-H <fd>' option that is like `-h <fd>', but accepts an alreadyIan Dowse2004-01-111-11/+26
| | | | | | | encrypted password on the specified file descriptor. PR: bin/22033 MFC after: 2 weeks
* There is no sense to use random random() and arc4random() in the same program.Andrey A. Chernov2003-02-111-2/+1
| | | | Switch to arc4random() completely.
* Changes so the 'pw' command will allow '$' as the last character in a useridGarance A Drosehn2003-01-281-14/+51
| | | | | | | | | | | or group name (mainly for the benefit of samba). This pretty much rewrites he pw_checkname() routine, but should work exactly the same except for the above change, and that error messages are somewhat more informative. PR: 28733 46890 Inspired by: example patch written by Terry Lambert Reviewed by: no objections on freebsd-arch and freebsd-current MFC plans: no plans, but will do if people want it in stable.
* Print a long with %ld not %d. (We possibly should be using %j here, butDavid Malone2002-06-241-1/+1
| | | | | | | | that can be fixed when the many other warnings here are being fixed.) PR: 39741 Submitted by: Dan Lukes <dan@obluda.cz> MFC after: 1 week
* Change rmskey() to rmopie() - we don't have skey anymoreAndrey A. Chernov2001-10-191-6/+6
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* For new users, create the home directory before sending the welcomeDima Dorfman2001-09-031-24/+24
| | | | | | | | mail, if configured to do so. Some sites have setups where the user's mail is delivered to their home directory, so sending mail before is exists didn't work. PR: 29892
* Properly initialize the random number generator in pw_getpass().Joerg Wunsch2001-08-211-0/+1
| | | | | | | Right now, the automatically generated passwords have been rather predictable. :-( MFC after: 1 day
* Fix a typo in a variable name that made pw(8) coredump when usingJoerg Wunsch2001-08-211-1/+1
| | | | | | USE_MD5RAND. MFC after: 2 days
* Use %c for expire/change datesAndrey A. Chernov2001-03-211-2/+2
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* Switch from using rand() or random() to a stronger, more appropriate PRNGKris Kennaway2001-03-051-19/+2
| | | | | | (random() or arc4random()) Reviewed by: bde
* Convert to use the <sys/queue.h> macros rather than fiddling with the queueBen Smithurst2000-12-291-2/+2
| | | | | | structure internals. Reviewed by: markm
* Add working and easy crypt(3)-switching. Yes, we need a whole new APIBrian Feldman2000-08-221-1/+20
| | | | | | | | | | | | | | for crypt(3) by now. In any case: Add crypt_set_format(3) + documentation to -lcrypt. Add login_setcryptfmt(3) + documentation to -lutil. Support for switching crypt formats in passwd(8). Support for switching crypt formats in pw(8). The simple synopsis is: edit login.conf; add a passwd_format field set to "des" or "md5"; go nuts :) Reviewed by: peter
* Move test for -w flag outside of the code dealing with -D (defaults).David Nugent2000-07-201-2/+2
| | | | | | | This should cause -w's argument not to be ignored in the usermod case, so it will affect modification of the user's password instead of using the pw.conf (or internal default=no '*') password method. PR: bin/11168
* Allow -g with an empty argument in the -D case. This allows -g "" to setDavid Nugent2000-07-201-5/+8
| | | | | no default group (and thus fall back to user-based groups instead). PR: bin/5717
* Fix another missed case where usermod would not set the "modified" flag:David Nugent2000-07-201-3/+6
| | | | | | -h - to set no password. But only mark modified if the account is not already locked (i.e. first char of crypt password field is '*'). PR: bin/19999
* Fix breakage introduced by bypassing update for additional 'mod'David Nugent2000-07-031-0/+1
| | | | | | | functionality when nothing had actually changed; -d changes would not set the 'something had changed flag'. Actually test for a change in homedir. PR: bin/19649
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