| Commit message (Collapse) | Author | Age |
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The grantor field gives audit trail of PAM modules which granted access
for successful return from libpam calls. In case of failed return
the grantor field is set to '?'.
libpam/pam_account.c (pam_acct_mgmt): Remove _pam_auditlog() call.
libpam/pam_auth.c (pam_authenticate, pam_setcred): Likewise.
libpam/pam_password.c (pam_chauthtok): Likewise.
libpam/pam_session.c (pam_open_session, pam_close_session): Likewise.
libpam/pam_audit.c (_pam_audit_writelog): Add grantors parameter,
add grantor= field to the message if grantors is set.
(_pam_list_grantors): New function creating the string with grantors list.
(_pam_auditlog): Add struct handler pointer parameter, call _pam_list_grantors()
to list the grantors from the handler list.
(_pam_audit_end): Add NULL handler parameter to _pam_auditlog() call.
(pam_modutil_audit_write): Add NULL grantors parameter to _pam_audit_writelog().
libpam/pam_dispatch.c (_pam_dispatch_aux): Set h->grantor where appropriate.
(_pam_clear_grantors): New function to clear grantor field of handler.
(_pam_dispatch): Call _pam_clear_grantors() before executing the stack.
Call _pam_auditlog() when appropriate.
libpam/pam_handlers.c (extract_modulename): Do not allow empty module name
or just "?" to avoid confusing audit trail.
(_pam_add_handler): Test for NULL return from extract_modulename().
Clear grantor field of handler.
libpam/pam_private.h: Add grantor field to struct handler, add handler pointer
parameter to _pam_auditlog().
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Cleanup trailing whitespaces, indentation that uses spaces before tabs,
and blank lines at EOF. Make the project free of warnings reported by
git diff --check 4b825dc642cb6eb9a060e54bf8d69288fbee4904 HEAD
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Purpose of commit: bugfix
Commit summary:
---------------
2009-02-17 Thorsten Kukuk <kukuk@thkukuk.de>
* doc/man/pam_sm_chauthtok.3.xml: Document that sufficient
can break the PRELIM_CHECK chain.
* libpam/pam_dispatch.c: Don't freeze chain for chauthtok
[bugzilla.novell.com#470337]
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Purpose of commit: new feature
Commit summary:
---------------
2008-12-03 Thorsten Kukuk <kukuk@suse.de>
* doc/man/Makefile.am: Add pam_get_authtok.3.xml.
* doc/man/pam_get_authtok.3.xml: New.
* libpam/Makefile.am: Add pam_get_authtok.c.
* libpam/libpam.map: Export pam_get_authtok.
* libpam/pam_get_authtok.c: New.
* libpam/pam_private.h: Add mod_argc and mod_argv to pam_handle.
* libpam_include/security/pam_ext.h: Add pam_get_authtok
prototype.
* modules/pam_cracklib/pam_cracklib.c: Use pam_get_authtok.
* modules/pam_pwhistory/pam_pwhistory.c: Likewise.
* po/POTFILES.in: Add libpam/pam_get_authtok.c.
* xtests/tst-pam_cracklib1.c: Adjust error codes.
* modules/pam_timestamp/Makefile.am: Remove hmactest.c from
EXTRA_DIST.
* po/*.po: Regenerated.
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Purpose of commit: new feature
Commit summary:
---------------
2007-10-19 Tomas Mraz <t8m@centrum.cz>
* xtests/tst-pam_access1.c: Use different name for user and group.
* xtests/tst-pam_access1.sh: Likewise.
* xtests/tst-pam_access2.c: Likewise.
* xtests/tst-pam_access2.sh: Likewise.
* xtests/tst-pam_access4.c: Likewise.
* xtests/tst-pam_access4.sh: Likewise.
* xtests/group.conf: Likewise.
* xtests/tst-pam_group1.c: Likewise.
* xtests/tst-pam_group1.sh: Likewise.
* libpam/pam_dispatch.c (_pam_dispatch_aux): Save states for substacks,
record substack level, skip over virtual substack modules, implement
evaluation of done, die, reset and jumps in substacks. Also fixes
too far jumps in substacks.
* libpam/pam_end.c (pam_end): Drop substack evaluation states.
* libpam/pam_handlers.c (_pam_parse_conf_file): Add substack level
parameter, instead of must_fail use handler_type needed for virtual
substack modules.
(_pam_load_conf_file): Add substack level parameter.
(_pam_init_handlers): Substack level parameter added to
_pam_parse_conf_file() calls.
(_pam_load_module): New function.
(_pam_add_handler): Refactor code into the _pam_load_module(). Add
support for virtual substack modules.
* libpam/pam_private.h: Rename must_fail to handler_type, add stack_level
to struct handler. Define handler type constants. Add struct
for substack evaluation states. Define constant for maximum
substack level. Add substack states pointer to former state struct.
* libpam/pam_start.c (pam_start): Initialize pointer to substack states.
* doc/man/pam.conf-syntax.xml: Document substack control.
* xtests/Makefile.am: Add new tests for substack evaluation.
* xtests/run_xtests.sh: Support multiple .pamd files in a test.
* xtests/tst-pam_authfail.pamd: New tests for substack evaluation.
* xtests/tst-pam_authsucceed.pamd: Likewise.
* xtests/tst-pam_substack1.pamd: Likewise.
* xtests/tst-pam_substack1a.pamd: Likewise.
* xtests/tst-pam_substack1.sh: Likewise.
* xtests/tst-pam_substack2.pamd: Likewise.
* xtests/tst-pam_substack2a.pamd: Likewise.
* xtests/tst-pam_substack2.sh: Likewise.
* xtests/tst-pam_substack3.pamd: Likewise.
* xtests/tst-pam_substack3a.pamd: Likewise.
* xtests/tst-pam_substack3.sh: Likewise.
* xtests/tst-pam_substack4.pamd: Likewise.
* xtests/tst-pam_substack4a.pamd: Likewise.
* xtests/tst-pam_substack4.sh: Likewise.
* xtests/tst-pam_substack5.pamd: Likewise.
* xtests/tst-pam_substack5a.pamd: Likewise.
* xtests/tst-pam_substack5.sh: Likewise.
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Purpose of commit: bugfix
Commit summary:
---------------
2006-08-01 Thorsten Kukuk <kukuk@thkukuk.de>
* libpam/Makefile.am: Bump patchlevel of libpam.
* libpam/pam_dispatch.c (_pam_dispatch_aux): If [return=die]
or [return=bad] is used, don't return PAM_IGNORE. Based on
patch by Tomas Mraz <t8m@centrum.cz>, [BRC#196859].
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Purpose of commit: cleanup
Commit summary:
---------------
Replace _pam_system_log with pam_syslog.
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Purpose of commit: new feature
Commit summary:
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Add pam_syslog to unify log messages from PAM modules.
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Purpose of commit: cleanup
Commit summary:
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Fix all occurrence of dereferencing type-punned pointer will break
strict-aliasing rules warnings
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Purpose of commit: bugfix
Commit summary:
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libpam: don't return PAM_IGNORE if the impression is positive and
using cached chain
pam_nologin: don't overwrite return value with return from pam_get_item
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Purpose of commit: cleanup
Commit summary:
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Fix the many compile-time warnings caused by features.h being included
before our _pam_aconf.h. This should make it much easier to find other
bugs.
Also, call config.status instead of configure, to allow rebuilding
generated files with the same options.
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Purpose of commit: bugfix
Commit summary:
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Legacy behavior for pam_close_session and pam_setcred was not sufficient.
Basically, it appears to be common practice for some applications to call
these functions without first calling pam_authenticate and pam_open_session
which would have frozen the auth and session module stacks.
The new behavior is to treat the returns of these secondary functions as
authoritative when navigating the stack in the absence of a chain-freezing
first set of calls.
pam_chauthtok should not benefit from this behavior, and there does not
appear to be a justification for using an event like this to freeze the
stack outright - legacy behavior did not do that.
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Purpose of commit: cleanup, new feature
Commit summary:
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I'm adding a new module (pam_debug) that helped me to verify that
the new setcred handling did not suffer from a bug in the handling
of 'auth optional'. I'm also fixing a D(()) line from
libpam/pam_dispatch.c which was simply broken.
[There is still an outstanding backward compatibility issue with
pam_dispatch that I'll address with respect to Bug 468724.]
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Purpose of commit: bugfix
Commit summary:
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This bugfix leads to backwardly incompatable behavior with earlier
releases of Linux-PAM.
Note, this cleans up the setcred/session and chauthtok stacks in
such a way that it is no longer preferred that the setcred module
always return the same error code as the auth components of said
modules did.
This means behavior should be a great deal more sane. It also gives
meaning to the unique return codes that are available to pam_sm_setcred.
[I'm sure that when we add support for credential relevant events,
this change will be critical.]
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Purpose of commit: new feature + documentation
Commit summary:
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Cleaned up the handling of AUTHTOK items and pam_[gs]et_data() functions.
Added more clear documentation about the pam_[gs]et_item() functions to
the pam_appl and pam_modules programmer guides.
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