bother passing it to crypt(). It won't succeed and may allow an attacker
to confirm that the user exists.
Reported by: jkim@
MFC after: 1 week
Security: CVE-2016-6210
pam_sm_chauthtok(). Set user = getlogin() inside the true
branch so that it is initialized for the following PAM_LOG()
call. This is how it is done in pam_sm_authenticate().
Reported by: Coverity
CID: 272498
MFC after: 1 week
This variable was added in r82352 back in 2001, but even then it didn't
have any use. Because it's not marked static, the C compiler won't
complain about it.
Discussed with: des
with `pw lock', so that it's impossible to log into a locked account
using an alternative authentication mechanism, such as an ssh key.
This change affects only accounts locked with pw(8), i.e., having a
`*LOCKED*' prefix in their password hash field, so people still can
use a different pattern to disable password authentication only.
Mention all account management criteria in the manpage.
Approved by: maintainer (timeout)
PR: bin/71147
MFC after: 1 month
for root on ypmaster. yppasswd_local() did use YPPASSWDPROG
instead of MASTER_YPPASSWDPROG, and the domain was not set,
resulting in a coredump during xdr-encode.
Reviewed by: des
password must necessarily have an empty pwd->pw_passwd. Also add a check
that prevents users from setting a blank password unless the nullok option
was specified. Root is still allowed to give anyone a blank password.
- add __unused where appropriate
- PAM_RETURN -> return since OpenPAM already logs the return value.
- make PAM_LOG use openpam_log()
- make PAM_VERBOSE_ERROR use openpam_get_option() and check flags
for PAM_SILENT
- remove dummy functions since OpenPAM handles missing service
functions
- fix various warnings
Sponsored by: DARPA, NAI Labs
login_getcapstr(3). Also fix a longer-standing bug (login_close(3)
frees the string returned by login_getcapstr(3)) by reorganizing the
code a little, and use login_getpwclass(3) instead of login_getclass(3)
if we already have a struct pwd.
Sponsored by: DARPA, NAI Labs
chpass(8). The relations between libc, libpam, chpass, passwd, and
vipw are a mess and probably should be cleaned up.
Submitted by: Peter Pentchev <roam@ringlet.net>
applications linked with Linux-PAM will still work.
Remove pam_get_pass(); OpenPAM has pam_get_authtok().
Remove pam_prompt(); OpenPAM has pam_{,v}{error,info,prompt}().
Remove pam_set_item(3) man page as OpenPAM has its own.
Sponsored by: DARPA, NAI Labs
makes FreeBSD inconsistent with previous releases and "other unices" as well
as with some internal password-asking services (e.g. ftp) within the same
release.
