Vendor import of OpenPAM Cineraria.
This commit is contained in:
Dag-Erling Smørgrav
parent
8d38dc9dca
commit
183bda3791
@ -1,4 +1,18 @@
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============================================================================
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OpenPAM Cineraria 2002-04-14
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- ENHANCE: Improved documentation.
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- ENHANCE: Adopt the same preprocessor tricks that were used in
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FreeBSD's version of Linux-PAM to simplify static linking without
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requiring dummy primitives.
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- ENHANCE: move the policy-loading code out of pam_start.c.
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- BUGFIX: Fix typo in one of the versions of the openpam_log macro.
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- ENHANCE: Add versioning macros.
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============================================================================
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OpenPAM Cinchona 2002-04-08
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- ENHANCE: Improved documentation for several API functions.
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@ -114,4 +128,4 @@ OpenPAM Calamite 2002-02-09
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First (beta) release.
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============================================================================
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$P4: //depot/projects/openpam/HISTORY#8 $
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$P4: //depot/projects/openpam/HISTORY#9 $
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@ -1,5 +1,5 @@
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#
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# $P4: //depot/projects/openpam/MANIFEST#6 $
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# $P4: //depot/projects/openpam/MANIFEST#7 $
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#
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CREDITS
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HISTORY
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@ -54,12 +54,14 @@ doc/man/pam_verror.3
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doc/man/pam_vinfo.3
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doc/man/pam_vprompt.3
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include/security/openpam.h
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include/security/openpam_version.h
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include/security/pam_appl.h
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include/security/pam_constants.h
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include/security/pam_modules.h
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include/security/pam_types.h
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lib/Makefile
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lib/openpam_borrow_cred.c
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lib/openpam_configure.c
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lib/openpam_dispatch.c
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lib/openpam_dynamic.c
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lib/openpam_findenv.c
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@ -1,14 +1,12 @@
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Release notes for OpenPAM Cinchona
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==================================
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This is a beta release.
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Release notes for OpenPAM Cineraria
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===================================
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The library itself is complete. Documentation exists in the form of
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man pages for the library functions, though a few pages are still
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incomplete.
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This release is incorporated into FreeBSD-CURRENT as of 2002-04-08.
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This release is incorporated into FreeBSD-CURRENT as of 2002-04-14.
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It has also been successfully built on NetBSD, and should build with
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minimal or no changes on OpenBSD. It has not been tested on any other
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OS.
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@ -17,9 +15,4 @@ Known issues:
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- The documentation is still incomplete.
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- It should be possible to create incomplete modules without
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recourse to placeholders or elaborate preprocessor tricks. This
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is made difficult by the requirement that it should be possible to
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link modules statically.
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$P4: //depot/projects/openpam/RELNOTES#8 $
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$P4: //depot/projects/openpam/RELNOTES#9 $
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@ -31,9 +31,9 @@
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" $P4: //depot/projects/openpam/doc/man/openpam_borrow_cred.3#1 $
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.\" $P4: //depot/projects/openpam/doc/man/openpam_borrow_cred.3#2 $
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.\"
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.Dd April 8, 2002
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.Dd April 14, 2002
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.Dt OPENPAM_BORROW_CRED 3
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.Os
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.Sh NAME
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@ -31,9 +31,9 @@
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" $P4: //depot/projects/openpam/doc/man/openpam_free_data.3#1 $
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.\" $P4: //depot/projects/openpam/doc/man/openpam_free_data.3#2 $
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.\"
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.Dd April 8, 2002
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.Dd April 14, 2002
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.Dt OPENPAM_FREE_DATA 3
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.Os
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.Sh NAME
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@ -31,9 +31,9 @@
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" $P4: //depot/projects/openpam/doc/man/openpam_get_option.3#5 $
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.\" $P4: //depot/projects/openpam/doc/man/openpam_get_option.3#6 $
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.\"
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.Dd April 8, 2002
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.Dd April 14, 2002
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.Dt OPENPAM_GET_OPTION 3
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.Os
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.Sh NAME
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@ -31,9 +31,9 @@
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" $P4: //depot/projects/openpam/doc/man/openpam_log.3#6 $
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.\" $P4: //depot/projects/openpam/doc/man/openpam_log.3#7 $
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.\"
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.Dd April 8, 2002
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.Dd April 14, 2002
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.Dt OPENPAM_LOG 3
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.Os
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.Sh NAME
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@ -31,9 +31,9 @@
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" $P4: //depot/projects/openpam/doc/man/openpam_restore_cred.3#1 $
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.\" $P4: //depot/projects/openpam/doc/man/openpam_restore_cred.3#2 $
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.\"
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.Dd April 8, 2002
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.Dd April 14, 2002
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.Dt OPENPAM_RESTORE_CRED 3
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.Os
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.Sh NAME
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@ -31,9 +31,9 @@
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" $P4: //depot/projects/openpam/doc/man/openpam_set_option.3#5 $
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.\" $P4: //depot/projects/openpam/doc/man/openpam_set_option.3#6 $
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.\"
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.Dd April 8, 2002
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.Dd April 14, 2002
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.Dt OPENPAM_SET_OPTION 3
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.Os
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.Sh NAME
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@ -31,9 +31,9 @@
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" $P4: //depot/projects/openpam/doc/man/openpam_ttyconv.3#6 $
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.\" $P4: //depot/projects/openpam/doc/man/openpam_ttyconv.3#7 $
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.\"
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.Dd April 8, 2002
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.Dd April 14, 2002
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.Dt OPENPAM_TTYCONV 3
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.Os
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.Sh NAME
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@ -31,9 +31,9 @@
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" $P4: //depot/projects/openpam/doc/man/pam.3#12 $
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.\" $P4: //depot/projects/openpam/doc/man/pam.3#13 $
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.\"
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.Dd April 8, 2002
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.Dd April 14, 2002
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.Dt PAM 3
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.Os
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.Sh NAME
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@ -31,9 +31,9 @@
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" $P4: //depot/projects/openpam/doc/man/pam_acct_mgmt.3#10 $
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.\" $P4: //depot/projects/openpam/doc/man/pam_acct_mgmt.3#11 $
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.\"
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.Dd April 8, 2002
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.Dd April 14, 2002
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.Dt PAM_ACCT_MGMT 3
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.Os
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.Sh NAME
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@ -46,7 +46,25 @@
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.Ft int
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.Fn pam_acct_mgmt "pam_handle_t *pamh" "int flags"
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.Sh DESCRIPTION
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No description available.
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The
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.Nm
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function verifies and enforces account restrictions
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after the user has been authenticated.
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.Pp
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The
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.Va flags
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argument is the binary or of zero or more of the following
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values:
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.Bl -tag -width 18n
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.It Dv PAM_SILENT
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Do not emit any messages.
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.It Dv PAM_DISALLOW_NULL_AUTHTOK
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Fail if the user's authentication token is null.
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.El
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If any other bits are set,
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.Xr pam_authenticate 3
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will return
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.Dv PAM_SYMBOL_ERR .
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.Sh RETURN VALUES
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The
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.Nm
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@ -75,6 +93,7 @@ Unknown user.
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.El
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.Sh SEE ALSO
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.Xr pam 3 ,
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.Xr pam_authenticate 3 ,
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.Xr pam_strerror 3
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.Sh STANDARDS
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.Rs
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@ -31,9 +31,9 @@
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" $P4: //depot/projects/openpam/doc/man/pam_authenticate.3#10 $
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.\" $P4: //depot/projects/openpam/doc/man/pam_authenticate.3#11 $
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.\"
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.Dd April 8, 2002
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.Dd April 14, 2002
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.Dt PAM_AUTHENTICATE 3
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.Os
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.Sh NAME
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@ -65,12 +65,16 @@ The
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.Va flags
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argument is the binary or of zero or more of the following
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values:
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.Pp
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.Bd -literal
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=PAM_SILENT
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Do not emit any messages.
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=PAM_DISALLOW_NULL_AUTHTOK
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Fail if the user's authentication token is null.
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.Bl -tag -width 18n
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.It Dv PAM_SILENT
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Do not emit any messages.
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.It Dv PAM_DISALLOW_NULL_AUTHTOK
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Fail if the user's authentication token is null.
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.El
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If any other bits are set,
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.Nm
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will return
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.Dv PAM_SYMBOL_ERR .
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.Sh RETURN VALUES
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The
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.Nm
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@ -94,6 +98,8 @@ Maximum number of tries exceeded.
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Permission denied.
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.It Bq Er PAM_SERVICE_ERR
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Error in service module.
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.It Bq Er PAM_SYMBOL_ERR
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Invalid symbol.
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.It Bq Er PAM_SYSTEM_ERR
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System error.
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.It Bq Er PAM_USER_UNKNOWN
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@ -31,9 +31,9 @@
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" $P4: //depot/projects/openpam/doc/man/pam_chauthtok.3#10 $
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.\" $P4: //depot/projects/openpam/doc/man/pam_chauthtok.3#11 $
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.\"
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.Dd April 8, 2002
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.Dd April 14, 2002
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.Dt PAM_CHAUTHTOK 3
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.Os
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.Sh NAME
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@ -57,12 +57,16 @@ The
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.Va flags
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argument is the binary or of zero or more of the following
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values:
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.Pp
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.Bd -literal
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=PAM_SILENT
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Do not emit any messages.
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=PAM_CHANGE_EXPIRED_AUTHTOK
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Change only those authentication tokens that have expired.
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.Bl -tag -width 18n
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.It Dv PAM_SILENT
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Do not emit any messages.
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.It Dv PAM_CHANGE_EXPIRED_AUTHTOK
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Change only those authentication tokens that have expired.
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.El
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If any other bits are set,
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.Nm
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will return
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.Dv PAM_SYMBOL_ERR .
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.Sh RETURN VALUES
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The
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.Nm
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@ -31,9 +31,9 @@
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" $P4: //depot/projects/openpam/doc/man/pam_close_session.3#10 $
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.\" $P4: //depot/projects/openpam/doc/man/pam_close_session.3#11 $
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.\"
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.Dd April 8, 2002
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.Dd April 14, 2002
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.Dt PAM_CLOSE_SESSION 3
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.Os
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.Sh NAME
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@ -46,7 +46,24 @@
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.Ft int
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.Fn pam_close_session "pam_handle_t *pamh" "int flags"
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.Sh DESCRIPTION
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No description available.
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The
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.Nm
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function tears down the user session previously
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set up by
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.Xr pam_open_session 3 .
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.Pp
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The
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.Va flags
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argument is the binary or of zero or more of the following
|
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values:
|
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.Bl -tag -width 18n
|
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.It Dv PAM_SILENT
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Do not emit any messages.
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.El
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If any other bits are set,
|
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.Nm
|
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will return
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.Dv PAM_SYMBOL_ERR .
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.Sh RETURN VALUES
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The
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.Nm
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@ -64,11 +81,14 @@ Permission denied.
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Error in service module.
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.It Bq Er PAM_SESSION_ERR
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Session failure.
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.It Bq Er PAM_SYMBOL_ERR
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Invalid symbol.
|
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.It Bq Er PAM_SYSTEM_ERR
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System error.
|
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.El
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.Sh SEE ALSO
|
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.Xr pam 3 ,
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.Xr pam_open_session 3 ,
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.Xr pam_strerror 3
|
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.Sh STANDARDS
|
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.Rs
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|
||||
@ -31,9 +31,9 @@
|
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
.\" SUCH DAMAGE.
|
||||
.\"
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_end.3#10 $
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_end.3#11 $
|
||||
.\"
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.Dd April 8, 2002
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.Dd April 14, 2002
|
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.Dt PAM_END 3
|
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.Os
|
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.Sh NAME
|
||||
|
||||
@ -31,9 +31,9 @@
|
||||
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
.\" SUCH DAMAGE.
|
||||
.\"
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_error.3#10 $
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_error.3#11 $
|
||||
.\"
|
||||
.Dd April 8, 2002
|
||||
.Dd April 14, 2002
|
||||
.Dt PAM_ERROR 3
|
||||
.Os
|
||||
.Sh NAME
|
||||
|
||||
@ -31,9 +31,9 @@
|
||||
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
.\" SUCH DAMAGE.
|
||||
.\"
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_get_authtok.3#11 $
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_get_authtok.3#12 $
|
||||
.\"
|
||||
.Dd April 8, 2002
|
||||
.Dd April 14, 2002
|
||||
.Dt PAM_GET_AUTHTOK 3
|
||||
.Os
|
||||
.Sh NAME
|
||||
|
||||
@ -31,9 +31,9 @@
|
||||
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
.\" SUCH DAMAGE.
|
||||
.\"
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_get_data.3#10 $
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_get_data.3#11 $
|
||||
.\"
|
||||
.Dd April 8, 2002
|
||||
.Dd April 14, 2002
|
||||
.Dt PAM_GET_DATA 3
|
||||
.Os
|
||||
.Sh NAME
|
||||
|
||||
@ -31,9 +31,9 @@
|
||||
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
.\" SUCH DAMAGE.
|
||||
.\"
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_get_item.3#11 $
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_get_item.3#12 $
|
||||
.\"
|
||||
.Dd April 8, 2002
|
||||
.Dd April 14, 2002
|
||||
.Dt PAM_GET_ITEM 3
|
||||
.Os
|
||||
.Sh NAME
|
||||
|
||||
@ -31,9 +31,9 @@
|
||||
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
.\" SUCH DAMAGE.
|
||||
.\"
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_get_user.3#11 $
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_get_user.3#12 $
|
||||
.\"
|
||||
.Dd April 8, 2002
|
||||
.Dd April 14, 2002
|
||||
.Dt PAM_GET_USER 3
|
||||
.Os
|
||||
.Sh NAME
|
||||
|
||||
@ -31,9 +31,9 @@
|
||||
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
.\" SUCH DAMAGE.
|
||||
.\"
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_getenv.3#10 $
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_getenv.3#11 $
|
||||
.\"
|
||||
.Dd April 8, 2002
|
||||
.Dd April 14, 2002
|
||||
.Dt PAM_GETENV 3
|
||||
.Os
|
||||
.Sh NAME
|
||||
|
||||
@ -31,9 +31,9 @@
|
||||
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
.\" SUCH DAMAGE.
|
||||
.\"
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_getenvlist.3#10 $
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_getenvlist.3#11 $
|
||||
.\"
|
||||
.Dd April 8, 2002
|
||||
.Dd April 14, 2002
|
||||
.Dt PAM_GETENVLIST 3
|
||||
.Os
|
||||
.Sh NAME
|
||||
|
||||
@ -31,9 +31,9 @@
|
||||
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
.\" SUCH DAMAGE.
|
||||
.\"
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_info.3#10 $
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_info.3#11 $
|
||||
.\"
|
||||
.Dd April 8, 2002
|
||||
.Dd April 14, 2002
|
||||
.Dt PAM_INFO 3
|
||||
.Os
|
||||
.Sh NAME
|
||||
|
||||
@ -31,9 +31,9 @@
|
||||
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
.\" SUCH DAMAGE.
|
||||
.\"
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_open_session.3#10 $
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_open_session.3#11 $
|
||||
.\"
|
||||
.Dd April 8, 2002
|
||||
.Dd April 14, 2002
|
||||
.Dt PAM_OPEN_SESSION 3
|
||||
.Os
|
||||
.Sh NAME
|
||||
@ -46,7 +46,24 @@
|
||||
.Ft int
|
||||
.Fn pam_open_session "pam_handle_t *pamh" "int flags"
|
||||
.Sh DESCRIPTION
|
||||
No description available.
|
||||
The
|
||||
.Nm
|
||||
sets up a user session for a previously
|
||||
authenticated user. The session should later be torn down by a call to
|
||||
.Xr pam_close_session 3 .
|
||||
.Pp
|
||||
The
|
||||
.Va flags
|
||||
argument is the binary or of zero or more of the following
|
||||
values:
|
||||
.Bl -tag -width 18n
|
||||
.It Dv PAM_SILENT
|
||||
Do not emit any messages.
|
||||
.El
|
||||
If any other bits are set,
|
||||
.Nm
|
||||
will return
|
||||
.Dv PAM_SYMBOL_ERR .
|
||||
.Sh RETURN VALUES
|
||||
The
|
||||
.Nm
|
||||
@ -64,11 +81,14 @@ Permission denied.
|
||||
Error in service module.
|
||||
.It Bq Er PAM_SESSION_ERR
|
||||
Session failure.
|
||||
.It Bq Er PAM_SYMBOL_ERR
|
||||
Invalid symbol.
|
||||
.It Bq Er PAM_SYSTEM_ERR
|
||||
System error.
|
||||
.El
|
||||
.Sh SEE ALSO
|
||||
.Xr pam 3 ,
|
||||
.Xr pam_close_session 3 ,
|
||||
.Xr pam_strerror 3
|
||||
.Sh STANDARDS
|
||||
.Rs
|
||||
|
||||
@ -31,9 +31,9 @@
|
||||
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
.\" SUCH DAMAGE.
|
||||
.\"
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_prompt.3#11 $
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_prompt.3#12 $
|
||||
.\"
|
||||
.Dd April 8, 2002
|
||||
.Dd April 14, 2002
|
||||
.Dt PAM_PROMPT 3
|
||||
.Os
|
||||
.Sh NAME
|
||||
|
||||
@ -31,9 +31,9 @@
|
||||
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
.\" SUCH DAMAGE.
|
||||
.\"
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_putenv.3#10 $
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_putenv.3#11 $
|
||||
.\"
|
||||
.Dd April 8, 2002
|
||||
.Dd April 14, 2002
|
||||
.Dt PAM_PUTENV 3
|
||||
.Os
|
||||
.Sh NAME
|
||||
|
||||
@ -31,9 +31,9 @@
|
||||
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
.\" SUCH DAMAGE.
|
||||
.\"
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_set_data.3#10 $
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_set_data.3#11 $
|
||||
.\"
|
||||
.Dd April 8, 2002
|
||||
.Dd April 14, 2002
|
||||
.Dt PAM_SET_DATA 3
|
||||
.Os
|
||||
.Sh NAME
|
||||
|
||||
@ -31,9 +31,9 @@
|
||||
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
.\" SUCH DAMAGE.
|
||||
.\"
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_set_item.3#10 $
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_set_item.3#11 $
|
||||
.\"
|
||||
.Dd April 8, 2002
|
||||
.Dd April 14, 2002
|
||||
.Dt PAM_SET_ITEM 3
|
||||
.Os
|
||||
.Sh NAME
|
||||
|
||||
@ -31,9 +31,9 @@
|
||||
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
.\" SUCH DAMAGE.
|
||||
.\"
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_setcred.3#11 $
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_setcred.3#12 $
|
||||
.\"
|
||||
.Dd April 8, 2002
|
||||
.Dd April 14, 2002
|
||||
.Dt PAM_SETCRED 3
|
||||
.Os
|
||||
.Sh NAME
|
||||
@ -49,18 +49,29 @@
|
||||
The
|
||||
.Nm
|
||||
function manages the application's credentials.
|
||||
The operation to perform is specified by the
|
||||
.Pp
|
||||
The
|
||||
.Va flags
|
||||
argument:
|
||||
argument is the binary or of zero or more of the following
|
||||
values:
|
||||
.Bl -tag -width 18n
|
||||
.It PAM_ESTABLISH_CRED
|
||||
.It Dv PAM_SILENT
|
||||
Do not emit any messages.
|
||||
.It Dv PAM_ESTABLISH_CRED
|
||||
Establish the credentials of the target user.
|
||||
.It PAM_DELETE_CRED
|
||||
.It Dv PAM_DELETE_CRED
|
||||
Revoke all established credentials.
|
||||
.It PAM_REINITIALIZE_CRED
|
||||
.It Dv PAM_REINITIALIZE_CRED
|
||||
Fully reinitialise credentials.
|
||||
.It PAM_REFRESH_CRED
|
||||
.It Dv PAM_REFRESH_CRED
|
||||
Refresh credentials.
|
||||
.El
|
||||
The latter four are mutually exclusive.
|
||||
.Pp
|
||||
If any other bits are set,
|
||||
.Nm
|
||||
will return
|
||||
.Dv PAM_SYMBOL_ERR .
|
||||
.Sh RETURN VALUES
|
||||
The
|
||||
.Nm
|
||||
@ -82,6 +93,8 @@ Failed to retrieve user credentials.
|
||||
Permission denied.
|
||||
.It Bq Er PAM_SERVICE_ERR
|
||||
Error in service module.
|
||||
.It Bq Er PAM_SYMBOL_ERR
|
||||
Invalid symbol.
|
||||
.It Bq Er PAM_SYSTEM_ERR
|
||||
System error.
|
||||
.It Bq Er PAM_USER_UNKNOWN
|
||||
|
||||
@ -31,9 +31,9 @@
|
||||
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
.\" SUCH DAMAGE.
|
||||
.\"
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_setenv.3#10 $
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_setenv.3#11 $
|
||||
.\"
|
||||
.Dd April 8, 2002
|
||||
.Dd April 14, 2002
|
||||
.Dt PAM_SETENV 3
|
||||
.Os
|
||||
.Sh NAME
|
||||
|
||||
@ -31,9 +31,9 @@
|
||||
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
.\" SUCH DAMAGE.
|
||||
.\"
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_sm_acct_mgmt.3#6 $
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_sm_acct_mgmt.3#7 $
|
||||
.\"
|
||||
.Dd April 8, 2002
|
||||
.Dd April 14, 2002
|
||||
.Dt PAM_SM_ACCT_MGMT 3
|
||||
.Os
|
||||
.Sh NAME
|
||||
|
||||
@ -31,9 +31,9 @@
|
||||
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
.\" SUCH DAMAGE.
|
||||
.\"
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_sm_authenticate.3#6 $
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_sm_authenticate.3#7 $
|
||||
.\"
|
||||
.Dd April 8, 2002
|
||||
.Dd April 14, 2002
|
||||
.Dt PAM_SM_AUTHENTICATE 3
|
||||
.Os
|
||||
.Sh NAME
|
||||
|
||||
@ -31,9 +31,9 @@
|
||||
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
.\" SUCH DAMAGE.
|
||||
.\"
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_sm_chauthtok.3#6 $
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_sm_chauthtok.3#7 $
|
||||
.\"
|
||||
.Dd April 8, 2002
|
||||
.Dd April 14, 2002
|
||||
.Dt PAM_SM_CHAUTHTOK 3
|
||||
.Os
|
||||
.Sh NAME
|
||||
|
||||
@ -31,9 +31,9 @@
|
||||
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
.\" SUCH DAMAGE.
|
||||
.\"
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_sm_close_session.3#6 $
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_sm_close_session.3#7 $
|
||||
.\"
|
||||
.Dd April 8, 2002
|
||||
.Dd April 14, 2002
|
||||
.Dt PAM_SM_CLOSE_SESSION 3
|
||||
.Os
|
||||
.Sh NAME
|
||||
|
||||
@ -31,9 +31,9 @@
|
||||
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
.\" SUCH DAMAGE.
|
||||
.\"
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_sm_open_session.3#6 $
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_sm_open_session.3#7 $
|
||||
.\"
|
||||
.Dd April 8, 2002
|
||||
.Dd April 14, 2002
|
||||
.Dt PAM_SM_OPEN_SESSION 3
|
||||
.Os
|
||||
.Sh NAME
|
||||
|
||||
@ -31,9 +31,9 @@
|
||||
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
.\" SUCH DAMAGE.
|
||||
.\"
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_sm_setcred.3#6 $
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_sm_setcred.3#7 $
|
||||
.\"
|
||||
.Dd April 8, 2002
|
||||
.Dd April 14, 2002
|
||||
.Dt PAM_SM_SETCRED 3
|
||||
.Os
|
||||
.Sh NAME
|
||||
|
||||
@ -31,9 +31,9 @@
|
||||
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
.\" SUCH DAMAGE.
|
||||
.\"
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_start.3#10 $
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_start.3#11 $
|
||||
.\"
|
||||
.Dd April 8, 2002
|
||||
.Dd April 14, 2002
|
||||
.Dt PAM_START 3
|
||||
.Os
|
||||
.Sh NAME
|
||||
|
||||
@ -31,9 +31,9 @@
|
||||
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
.\" SUCH DAMAGE.
|
||||
.\"
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_strerror.3#10 $
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_strerror.3#11 $
|
||||
.\"
|
||||
.Dd April 8, 2002
|
||||
.Dd April 14, 2002
|
||||
.Dt PAM_STRERROR 3
|
||||
.Os
|
||||
.Sh NAME
|
||||
|
||||
@ -31,9 +31,9 @@
|
||||
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
.\" SUCH DAMAGE.
|
||||
.\"
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_verror.3#8 $
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_verror.3#9 $
|
||||
.\"
|
||||
.Dd April 8, 2002
|
||||
.Dd April 14, 2002
|
||||
.Dt PAM_VERROR 3
|
||||
.Os
|
||||
.Sh NAME
|
||||
|
||||
@ -31,9 +31,9 @@
|
||||
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
.\" SUCH DAMAGE.
|
||||
.\"
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_vinfo.3#8 $
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_vinfo.3#9 $
|
||||
.\"
|
||||
.Dd April 8, 2002
|
||||
.Dd April 14, 2002
|
||||
.Dt PAM_VINFO 3
|
||||
.Os
|
||||
.Sh NAME
|
||||
|
||||
@ -31,9 +31,9 @@
|
||||
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
.\" SUCH DAMAGE.
|
||||
.\"
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_vprompt.3#8 $
|
||||
.\" $P4: //depot/projects/openpam/doc/man/pam_vprompt.3#9 $
|
||||
.\"
|
||||
.Dd April 8, 2002
|
||||
.Dd April 14, 2002
|
||||
.Dt PAM_VPROMPT 3
|
||||
.Os
|
||||
.Sh NAME
|
||||
|
||||
44
contrib/openpam/include/security/openpam_version.h
Normal file
44
contrib/openpam/include/security/openpam_version.h
Normal file
@ -0,0 +1,44 @@
|
||||
/*-
|
||||
* Copyright (c) 2002 Networks Associates Technology, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This software was developed for the FreeBSD Project by ThinkSec AS and
|
||||
* NAI Labs, the Security Research Division of Network Associates, Inc.
|
||||
* under DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part of the
|
||||
* DARPA CHATS research program.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. The name of the author may not be used to endorse or promote
|
||||
* products derived from this software without specific prior written
|
||||
* permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* $P4: //depot/projects/openpam/include/security/openpam_version.h#2 $
|
||||
*/
|
||||
|
||||
#ifndef _OPENPAM_VERSION_H_INCLUDED
|
||||
#define _OPENPAM_VERSION_H_INCLUDED
|
||||
|
||||
#define _OPENPAM
|
||||
#define _OPENPAM_VERSION 20020414
|
||||
#define _OPENPAM_RELEASE "Cineraria"
|
||||
|
||||
#endif
|
||||
@ -31,12 +31,14 @@
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* $P4: //depot/projects/openpam/include/security/pam_constants.h#13 $
|
||||
* $P4: //depot/projects/openpam/include/security/pam_constants.h#14 $
|
||||
*/
|
||||
|
||||
#ifndef _PAM_CONSTANTS_H_INCLUDED
|
||||
#define _PAM_CONSTANTS_H_INCLUDED
|
||||
|
||||
#include <security/openpam_version.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
@ -31,7 +31,7 @@
|
||||
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
# SUCH DAMAGE.
|
||||
#
|
||||
# $P4: //depot/projects/openpam/lib/Makefile#13 $
|
||||
# $P4: //depot/projects/openpam/lib/Makefile#14 $
|
||||
#
|
||||
|
||||
LIB = pam
|
||||
@ -45,6 +45,7 @@ CFLAGS += -DLIB_MAJ=${SHLIB_MAJOR}
|
||||
|
||||
SRCS =
|
||||
SRCS += openpam_borrow_cred.c
|
||||
SRCS += openpam_configure.c
|
||||
SRCS += openpam_dispatch.c
|
||||
SRCS += openpam_dynamic.c
|
||||
SRCS += openpam_findenv.c
|
||||
|
||||
264
contrib/openpam/lib/openpam_configure.c
Normal file
264
contrib/openpam/lib/openpam_configure.c
Normal file
@ -0,0 +1,264 @@
|
||||
/*-
|
||||
* Copyright (c) 2002 Networks Associates Technology, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This software was developed for the FreeBSD Project by ThinkSec AS and
|
||||
* NAI Labs, the Security Research Division of Network Associates, Inc.
|
||||
* under DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part of the
|
||||
* DARPA CHATS research program.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. The name of the author may not be used to endorse or promote
|
||||
* products derived from this software without specific prior written
|
||||
* permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* $P4: //depot/projects/openpam/lib/openpam_configure.c#1 $
|
||||
*/
|
||||
|
||||
#include <ctype.h>
|
||||
#include <errno.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
#include <security/pam_appl.h>
|
||||
|
||||
#include "openpam_impl.h"
|
||||
|
||||
#define PAM_CONF_STYLE 0
|
||||
#define PAM_D_STYLE 1
|
||||
#define MAX_LINE_LEN 1024
|
||||
#define MAX_OPTIONS 256
|
||||
|
||||
static int
|
||||
openpam_read_policy_file(pam_handle_t *pamh,
|
||||
const char *service,
|
||||
const char *filename,
|
||||
int style)
|
||||
{
|
||||
char buf[MAX_LINE_LEN], *p, *q;
|
||||
const char *optv[MAX_OPTIONS + 1];
|
||||
int ch, chain, flag, line, optc, n, r;
|
||||
size_t len;
|
||||
FILE *f;
|
||||
|
||||
n = 0;
|
||||
|
||||
if ((f = fopen(filename, "r")) == NULL) {
|
||||
openpam_log(errno == ENOENT ? PAM_LOG_DEBUG : PAM_LOG_NOTICE,
|
||||
"%s: %m", filename);
|
||||
return (0);
|
||||
}
|
||||
openpam_log(PAM_LOG_DEBUG, "looking for '%s' in %s",
|
||||
service, filename);
|
||||
|
||||
for (line = 1; fgets(buf, MAX_LINE_LEN, f) != NULL; ++line) {
|
||||
if ((len = strlen(buf)) == 0)
|
||||
continue;
|
||||
|
||||
/* check for overflow */
|
||||
if (buf[--len] != '\n' && !feof(f)) {
|
||||
openpam_log(PAM_LOG_ERROR, "%s: line %d too long",
|
||||
filename, line);
|
||||
openpam_log(PAM_LOG_ERROR, "%s: ignoring line %d",
|
||||
filename, line);
|
||||
while ((ch = fgetc(f)) != EOF)
|
||||
if (ch == '\n')
|
||||
break;
|
||||
continue;
|
||||
}
|
||||
|
||||
/* strip comments and trailing whitespace */
|
||||
if ((p = strchr(buf, '#')) != NULL)
|
||||
len = p - buf ? p - buf - 1 : p - buf;
|
||||
while (len > 0 && isspace(buf[len - 1]))
|
||||
--len;
|
||||
if (len == 0)
|
||||
continue;
|
||||
buf[len] = '\0';
|
||||
p = q = buf;
|
||||
|
||||
/* check service name */
|
||||
if (style == PAM_CONF_STYLE) {
|
||||
for (q = p = buf; *q != '\0' && !isspace(*q); ++q)
|
||||
/* nothing */;
|
||||
if (*q == '\0')
|
||||
goto syntax_error;
|
||||
*q++ = '\0';
|
||||
if (strcmp(p, service) != 0)
|
||||
continue;
|
||||
openpam_log(PAM_LOG_DEBUG, "%s: line %d matches '%s'",
|
||||
filename, line, service);
|
||||
}
|
||||
|
||||
|
||||
/* get module type */
|
||||
for (p = q; isspace(*p); ++p)
|
||||
/* nothing */;
|
||||
for (q = p; *q != '\0' && !isspace(*q); ++q)
|
||||
/* nothing */;
|
||||
if (q == p || *q == '\0')
|
||||
goto syntax_error;
|
||||
*q++ = '\0';
|
||||
if (strcmp(p, "auth") == 0) {
|
||||
chain = PAM_AUTH;
|
||||
} else if (strcmp(p, "account") == 0) {
|
||||
chain = PAM_ACCOUNT;
|
||||
} else if (strcmp(p, "session") == 0) {
|
||||
chain = PAM_SESSION;
|
||||
} else if (strcmp(p, "password") == 0) {
|
||||
chain = PAM_PASSWORD;
|
||||
} else {
|
||||
openpam_log(PAM_LOG_ERROR,
|
||||
"%s: invalid module type on line %d: '%s'",
|
||||
filename, line, p);
|
||||
continue;
|
||||
}
|
||||
|
||||
/* get control flag */
|
||||
for (p = q; isspace(*p); ++p)
|
||||
/* nothing */;
|
||||
for (q = p; *q != '\0' && !isspace(*q); ++q)
|
||||
/* nothing */;
|
||||
if (q == p || *q == '\0')
|
||||
goto syntax_error;
|
||||
*q++ = '\0';
|
||||
if (strcmp(p, "required") == 0) {
|
||||
flag = PAM_REQUIRED;
|
||||
} else if (strcmp(p, "requisite") == 0) {
|
||||
flag = PAM_REQUISITE;
|
||||
} else if (strcmp(p, "sufficient") == 0) {
|
||||
flag = PAM_SUFFICIENT;
|
||||
} else if (strcmp(p, "optional") == 0) {
|
||||
flag = PAM_OPTIONAL;
|
||||
} else {
|
||||
openpam_log(PAM_LOG_ERROR,
|
||||
"%s: invalid control flag on line %d: '%s'",
|
||||
filename, line, p);
|
||||
continue;
|
||||
}
|
||||
|
||||
/* get module name */
|
||||
for (p = q; isspace(*p); ++p)
|
||||
/* nothing */;
|
||||
for (q = p; *q != '\0' && !isspace(*q); ++q)
|
||||
/* nothing */;
|
||||
if (q == p)
|
||||
goto syntax_error;
|
||||
|
||||
/* get options */
|
||||
for (optc = 0; *q != '\0' && optc < MAX_OPTIONS; ++optc) {
|
||||
*q++ = '\0';
|
||||
while (isspace(*q))
|
||||
++q;
|
||||
optv[optc] = q;
|
||||
while (*q != '\0' && !isspace(*q))
|
||||
++q;
|
||||
}
|
||||
optv[optc] = NULL;
|
||||
if (*q != '\0') {
|
||||
*q = '\0';
|
||||
openpam_log(PAM_LOG_ERROR,
|
||||
"%s: too many options on line %d",
|
||||
filename, line);
|
||||
}
|
||||
|
||||
/*
|
||||
* Finally, add the module at the end of the
|
||||
* appropriate chain and bump the counter.
|
||||
*/
|
||||
r = openpam_add_module(pamh, chain, flag, p, optc, optv);
|
||||
if (r != PAM_SUCCESS)
|
||||
return (-r);
|
||||
++n;
|
||||
continue;
|
||||
syntax_error:
|
||||
openpam_log(PAM_LOG_ERROR, "%s: syntax error on line %d",
|
||||
filename, line);
|
||||
openpam_log(PAM_LOG_DEBUG, "%s: line %d: [%s]",
|
||||
filename, line, q);
|
||||
openpam_log(PAM_LOG_ERROR, "%s: ignoring line %d",
|
||||
filename, line);
|
||||
}
|
||||
|
||||
if (ferror(f))
|
||||
openpam_log(PAM_LOG_ERROR, "%s: %m", filename);
|
||||
|
||||
fclose(f);
|
||||
return (n);
|
||||
}
|
||||
|
||||
static const char *openpam_policy_path[] = {
|
||||
"/etc/pam.d/",
|
||||
"/etc/pam.conf",
|
||||
"/usr/local/etc/pam.d/",
|
||||
NULL
|
||||
};
|
||||
|
||||
/*
|
||||
* OpenPAM internal
|
||||
*
|
||||
* Configure a service
|
||||
*/
|
||||
|
||||
int
|
||||
openpam_configure(pam_handle_t *pamh,
|
||||
const char *service)
|
||||
{
|
||||
const char **path;
|
||||
char *filename;
|
||||
size_t len;
|
||||
int r;
|
||||
|
||||
for (path = openpam_policy_path; *path != NULL; ++path) {
|
||||
len = strlen(*path);
|
||||
if ((*path)[len - 1] == '/') {
|
||||
filename = malloc(len + strlen(service) + 1);
|
||||
if (filename == NULL) {
|
||||
openpam_log(PAM_LOG_ERROR, "malloc(): %m");
|
||||
return (PAM_BUF_ERR);
|
||||
}
|
||||
strcpy(filename, *path);
|
||||
strcat(filename, service);
|
||||
r = openpam_read_policy_file(pamh,
|
||||
service, filename, PAM_D_STYLE);
|
||||
free(filename);
|
||||
} else {
|
||||
r = openpam_read_policy_file(pamh,
|
||||
service, *path, PAM_CONF_STYLE);
|
||||
}
|
||||
if (r < 0)
|
||||
return (-r);
|
||||
if (r > 0)
|
||||
return (PAM_SUCCESS);
|
||||
}
|
||||
|
||||
return (PAM_SYSTEM_ERR);
|
||||
}
|
||||
|
||||
/*
|
||||
* NODOC
|
||||
*
|
||||
* Error codes:
|
||||
* PAM_SYSTEM_ERR
|
||||
* PAM_BUF_ERR
|
||||
*/
|
||||
@ -31,7 +31,7 @@
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* $P4: //depot/projects/openpam/lib/openpam_impl.h#12 $
|
||||
* $P4: //depot/projects/openpam/lib/openpam_impl.h#13 $
|
||||
*/
|
||||
|
||||
#ifndef _OPENPAM_IMPL_H_INCLUDED
|
||||
@ -105,6 +105,7 @@ struct pam_saved_cred {
|
||||
|
||||
#define PAM_OTHER "other"
|
||||
|
||||
int openpam_configure(pam_handle_t *, const char *);
|
||||
int openpam_dispatch(pam_handle_t *, int, int);
|
||||
int openpam_findenv(pam_handle_t *, const char *, size_t);
|
||||
int openpam_add_module(pam_handle_t *, int, int,
|
||||
|
||||
@ -31,7 +31,7 @@
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* $P4: //depot/projects/openpam/lib/pam_acct_mgmt.c#7 $
|
||||
* $P4: //depot/projects/openpam/lib/pam_acct_mgmt.c#8 $
|
||||
*/
|
||||
|
||||
#include <sys/param.h>
|
||||
@ -62,3 +62,19 @@ pam_acct_mgmt(pam_handle_t *pamh,
|
||||
* =pam_sm_acct_mgmt
|
||||
* !PAM_IGNORE
|
||||
*/
|
||||
|
||||
/**
|
||||
* The =pam_acct_mgmt function verifies and enforces account restrictions
|
||||
* after the user has been authenticated.
|
||||
*
|
||||
* The =flags argument is the binary or of zero or more of the following
|
||||
* values:
|
||||
*
|
||||
* =PAM_SILENT:
|
||||
* Do not emit any messages.
|
||||
* =PAM_DISALLOW_NULL_AUTHTOK:
|
||||
* Fail if the user's authentication token is null.
|
||||
*
|
||||
* If any other bits are set, =pam_authenticate will return
|
||||
* =PAM_SYMBOL_ERR.
|
||||
*/
|
||||
|
||||
@ -31,7 +31,7 @@
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* $P4: //depot/projects/openpam/lib/pam_authenticate.c#9 $
|
||||
* $P4: //depot/projects/openpam/lib/pam_authenticate.c#10 $
|
||||
*/
|
||||
|
||||
#include <sys/param.h>
|
||||
@ -66,6 +66,7 @@ pam_authenticate(pam_handle_t *pamh,
|
||||
* =openpam_dispatch
|
||||
* =pam_sm_authenticate
|
||||
* !PAM_IGNORE
|
||||
* PAM_SYMBOL_ERR
|
||||
*/
|
||||
|
||||
/**
|
||||
@ -79,8 +80,11 @@ pam_authenticate(pam_handle_t *pamh,
|
||||
* The =flags argument is the binary or of zero or more of the following
|
||||
* values:
|
||||
*
|
||||
* =PAM_SILENT
|
||||
* =PAM_SILENT:
|
||||
* Do not emit any messages.
|
||||
* =PAM_DISALLOW_NULL_AUTHTOK
|
||||
* =PAM_DISALLOW_NULL_AUTHTOK:
|
||||
* Fail if the user's authentication token is null.
|
||||
*
|
||||
* If any other bits are set, =pam_authenticate will return
|
||||
* =PAM_SYMBOL_ERR.
|
||||
*/
|
||||
|
||||
@ -31,7 +31,7 @@
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* $P4: //depot/projects/openpam/lib/pam_chauthtok.c#10 $
|
||||
* $P4: //depot/projects/openpam/lib/pam_chauthtok.c#11 $
|
||||
*/
|
||||
|
||||
#include <sys/param.h>
|
||||
@ -82,8 +82,10 @@ pam_chauthtok(pam_handle_t *pamh,
|
||||
* The =flags argument is the binary or of zero or more of the following
|
||||
* values:
|
||||
*
|
||||
* =PAM_SILENT
|
||||
* =PAM_SILENT:
|
||||
* Do not emit any messages.
|
||||
* =PAM_CHANGE_EXPIRED_AUTHTOK
|
||||
* =PAM_CHANGE_EXPIRED_AUTHTOK:
|
||||
* Change only those authentication tokens that have expired.
|
||||
*
|
||||
* If any other bits are set, =pam_chauthtok will return =PAM_SYMBOL_ERR.
|
||||
*/
|
||||
|
||||
@ -31,7 +31,7 @@
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* $P4: //depot/projects/openpam/lib/pam_close_session.c#7 $
|
||||
* $P4: //depot/projects/openpam/lib/pam_close_session.c#8 $
|
||||
*/
|
||||
|
||||
#include <sys/param.h>
|
||||
@ -52,6 +52,8 @@ pam_close_session(pam_handle_t *pamh,
|
||||
int flags)
|
||||
{
|
||||
|
||||
if (flags & ~(PAM_SILENT))
|
||||
return (PAM_SYMBOL_ERR);
|
||||
return (openpam_dispatch(pamh, PAM_SM_CLOSE_SESSION, flags));
|
||||
}
|
||||
|
||||
@ -61,4 +63,19 @@ pam_close_session(pam_handle_t *pamh,
|
||||
* =openpam_dispatch
|
||||
* =pam_sm_close_session
|
||||
* !PAM_IGNORE
|
||||
* PAM_SYMBOL_ERR
|
||||
*/
|
||||
|
||||
/**
|
||||
* The =pam_close_session function tears down the user session previously
|
||||
* set up by =pam_open_session.
|
||||
*
|
||||
* The =flags argument is the binary or of zero or more of the following
|
||||
* values:
|
||||
*
|
||||
* =PAM_SILENT:
|
||||
* Do not emit any messages.
|
||||
*
|
||||
* If any other bits are set, =pam_close_session will return
|
||||
* =PAM_SYMBOL_ERR.
|
||||
*/
|
||||
|
||||
@ -31,7 +31,7 @@
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* $P4: //depot/projects/openpam/lib/pam_open_session.c#7 $
|
||||
* $P4: //depot/projects/openpam/lib/pam_open_session.c#8 $
|
||||
*/
|
||||
|
||||
#include <sys/param.h>
|
||||
@ -52,6 +52,8 @@ pam_open_session(pam_handle_t *pamh,
|
||||
int flags)
|
||||
{
|
||||
|
||||
if (flags & ~(PAM_SILENT))
|
||||
return (PAM_SYMBOL_ERR);
|
||||
return (openpam_dispatch(pamh, PAM_SM_OPEN_SESSION, flags));
|
||||
}
|
||||
|
||||
@ -61,4 +63,20 @@ pam_open_session(pam_handle_t *pamh,
|
||||
* =openpam_dispatch
|
||||
* =pam_sm_open_session
|
||||
* !PAM_IGNORE
|
||||
* PAM_SYMBOL_ERR
|
||||
*/
|
||||
|
||||
/**
|
||||
* The =pam_open_session sets up a user session for a previously
|
||||
* authenticated user. The session should later be torn down by a call to
|
||||
* =pam_close_session.
|
||||
*
|
||||
* The =flags argument is the binary or of zero or more of the following
|
||||
* values:
|
||||
*
|
||||
* =PAM_SILENT:
|
||||
* Do not emit any messages.
|
||||
*
|
||||
* If any other bits are set, =pam_open_session will return
|
||||
* =PAM_SYMBOL_ERR.
|
||||
*/
|
||||
|
||||
@ -31,7 +31,7 @@
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* $P4: //depot/projects/openpam/lib/pam_setcred.c#8 $
|
||||
* $P4: //depot/projects/openpam/lib/pam_setcred.c#9 $
|
||||
*/
|
||||
|
||||
#include <sys/param.h>
|
||||
@ -52,6 +52,10 @@ pam_setcred(pam_handle_t *pamh,
|
||||
int flags)
|
||||
{
|
||||
|
||||
if (flags & ~(PAM_SILENT|PAM_ESTABLISH_CRED|PAM_DELETE_CRED|
|
||||
PAM_REINITIALIZE_CRED|PAM_REFRESH_CRED))
|
||||
return (PAM_SYMBOL_ERR);
|
||||
/* XXX enforce exclusivity */
|
||||
return (openpam_dispatch(pamh, PAM_SM_SETCRED, flags));
|
||||
}
|
||||
|
||||
@ -61,18 +65,27 @@ pam_setcred(pam_handle_t *pamh,
|
||||
* =openpam_dispatch
|
||||
* =pam_sm_setcred
|
||||
* !PAM_IGNORE
|
||||
* PAM_SYMBOL_ERR
|
||||
*/
|
||||
|
||||
/**
|
||||
* The =pam_setcred function manages the application's credentials.
|
||||
* The operation to perform is specified by the =flags argument:
|
||||
*
|
||||
* PAM_ESTABLISH_CRED:
|
||||
* The =flags argument is the binary or of zero or more of the following
|
||||
* values:
|
||||
*
|
||||
* =PAM_SILENT:
|
||||
* Do not emit any messages.
|
||||
* =PAM_ESTABLISH_CRED:
|
||||
* Establish the credentials of the target user.
|
||||
* PAM_DELETE_CRED:
|
||||
* =PAM_DELETE_CRED:
|
||||
* Revoke all established credentials.
|
||||
* PAM_REINITIALIZE_CRED:
|
||||
* =PAM_REINITIALIZE_CRED:
|
||||
* Fully reinitialise credentials.
|
||||
* PAM_REFRESH_CRED:
|
||||
* =PAM_REFRESH_CRED:
|
||||
* Refresh credentials.
|
||||
*
|
||||
* The latter four are mutually exclusive.
|
||||
*
|
||||
* If any other bits are set, =pam_setcred will return =PAM_SYMBOL_ERR.
|
||||
*/
|
||||
|
||||
@ -31,21 +31,15 @@
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* $P4: //depot/projects/openpam/lib/pam_start.c#12 $
|
||||
* $P4: //depot/projects/openpam/lib/pam_start.c#13 $
|
||||
*/
|
||||
|
||||
#include <ctype.h>
|
||||
#include <errno.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
#include <security/pam_appl.h>
|
||||
|
||||
#include "openpam_impl.h"
|
||||
|
||||
static int _pam_configure_service(pam_handle_t *pamh, const char *service);
|
||||
|
||||
/*
|
||||
* XSSO 4.2.1
|
||||
* XSSO 6 page 89
|
||||
@ -71,9 +65,9 @@ pam_start(const char *service,
|
||||
if ((r = pam_set_item(ph, PAM_CONV, pam_conv)) != PAM_SUCCESS)
|
||||
goto fail;
|
||||
|
||||
if ((r = _pam_configure_service(ph, service)) != PAM_SUCCESS &&
|
||||
r != PAM_BUF_ERR)
|
||||
r = _pam_configure_service(ph, PAM_OTHER);
|
||||
r = openpam_configure(ph, service);
|
||||
if (r != PAM_SUCCESS && r != PAM_BUF_ERR)
|
||||
r = openpam_configure(ph, PAM_OTHER);
|
||||
if (r != PAM_SUCCESS)
|
||||
goto fail;
|
||||
|
||||
@ -86,217 +80,12 @@ pam_start(const char *service,
|
||||
return (r);
|
||||
}
|
||||
|
||||
#define PAM_CONF_STYLE 0
|
||||
#define PAM_D_STYLE 1
|
||||
#define MAX_LINE_LEN 1024
|
||||
#define MAX_OPTIONS 256
|
||||
|
||||
static int
|
||||
_pam_read_policy_file(pam_handle_t *pamh,
|
||||
const char *service,
|
||||
const char *filename,
|
||||
int style)
|
||||
{
|
||||
char buf[MAX_LINE_LEN], *p, *q;
|
||||
const char *optv[MAX_OPTIONS + 1];
|
||||
int ch, chain, flag, line, optc, n, r;
|
||||
size_t len;
|
||||
FILE *f;
|
||||
|
||||
n = 0;
|
||||
|
||||
if ((f = fopen(filename, "r")) == NULL) {
|
||||
openpam_log(errno == ENOENT ? PAM_LOG_DEBUG : PAM_LOG_NOTICE,
|
||||
"%s: %m", filename);
|
||||
return (0);
|
||||
}
|
||||
openpam_log(PAM_LOG_DEBUG, "looking for '%s' in %s",
|
||||
service, filename);
|
||||
|
||||
for (line = 1; fgets(buf, MAX_LINE_LEN, f) != NULL; ++line) {
|
||||
if ((len = strlen(buf)) == 0)
|
||||
continue;
|
||||
|
||||
/* check for overflow */
|
||||
if (buf[--len] != '\n' && !feof(f)) {
|
||||
openpam_log(PAM_LOG_ERROR, "%s: line %d too long",
|
||||
filename, line);
|
||||
openpam_log(PAM_LOG_ERROR, "%s: ignoring line %d",
|
||||
filename, line);
|
||||
while ((ch = fgetc(f)) != EOF)
|
||||
if (ch == '\n')
|
||||
break;
|
||||
continue;
|
||||
}
|
||||
|
||||
/* strip comments and trailing whitespace */
|
||||
if ((p = strchr(buf, '#')) != NULL)
|
||||
len = p - buf ? p - buf - 1 : p - buf;
|
||||
while (len > 0 && isspace(buf[len - 1]))
|
||||
--len;
|
||||
if (len == 0)
|
||||
continue;
|
||||
buf[len] = '\0';
|
||||
p = q = buf;
|
||||
|
||||
/* check service name */
|
||||
if (style == PAM_CONF_STYLE) {
|
||||
for (q = p = buf; *q != '\0' && !isspace(*q); ++q)
|
||||
/* nothing */;
|
||||
if (*q == '\0')
|
||||
goto syntax_error;
|
||||
*q++ = '\0';
|
||||
if (strcmp(p, service) != 0)
|
||||
continue;
|
||||
openpam_log(PAM_LOG_DEBUG, "%s: line %d matches '%s'",
|
||||
filename, line, service);
|
||||
}
|
||||
|
||||
|
||||
/* get module type */
|
||||
for (p = q; isspace(*p); ++p)
|
||||
/* nothing */;
|
||||
for (q = p; *q != '\0' && !isspace(*q); ++q)
|
||||
/* nothing */;
|
||||
if (q == p || *q == '\0')
|
||||
goto syntax_error;
|
||||
*q++ = '\0';
|
||||
if (strcmp(p, "auth") == 0) {
|
||||
chain = PAM_AUTH;
|
||||
} else if (strcmp(p, "account") == 0) {
|
||||
chain = PAM_ACCOUNT;
|
||||
} else if (strcmp(p, "session") == 0) {
|
||||
chain = PAM_SESSION;
|
||||
} else if (strcmp(p, "password") == 0) {
|
||||
chain = PAM_PASSWORD;
|
||||
} else {
|
||||
openpam_log(PAM_LOG_ERROR,
|
||||
"%s: invalid module type on line %d: '%s'",
|
||||
filename, line, p);
|
||||
continue;
|
||||
}
|
||||
|
||||
/* get control flag */
|
||||
for (p = q; isspace(*p); ++p)
|
||||
/* nothing */;
|
||||
for (q = p; *q != '\0' && !isspace(*q); ++q)
|
||||
/* nothing */;
|
||||
if (q == p || *q == '\0')
|
||||
goto syntax_error;
|
||||
*q++ = '\0';
|
||||
if (strcmp(p, "required") == 0) {
|
||||
flag = PAM_REQUIRED;
|
||||
} else if (strcmp(p, "requisite") == 0) {
|
||||
flag = PAM_REQUISITE;
|
||||
} else if (strcmp(p, "sufficient") == 0) {
|
||||
flag = PAM_SUFFICIENT;
|
||||
} else if (strcmp(p, "optional") == 0) {
|
||||
flag = PAM_OPTIONAL;
|
||||
} else {
|
||||
openpam_log(PAM_LOG_ERROR,
|
||||
"%s: invalid control flag on line %d: '%s'",
|
||||
filename, line, p);
|
||||
continue;
|
||||
}
|
||||
|
||||
/* get module name */
|
||||
for (p = q; isspace(*p); ++p)
|
||||
/* nothing */;
|
||||
for (q = p; *q != '\0' && !isspace(*q); ++q)
|
||||
/* nothing */;
|
||||
if (q == p)
|
||||
goto syntax_error;
|
||||
|
||||
/* get options */
|
||||
for (optc = 0; *q != '\0' && optc < MAX_OPTIONS; ++optc) {
|
||||
*q++ = '\0';
|
||||
while (isspace(*q))
|
||||
++q;
|
||||
optv[optc] = q;
|
||||
while (*q != '\0' && !isspace(*q))
|
||||
++q;
|
||||
}
|
||||
optv[optc] = NULL;
|
||||
if (*q != '\0') {
|
||||
*q = '\0';
|
||||
openpam_log(PAM_LOG_ERROR,
|
||||
"%s: too many options on line %d",
|
||||
filename, line);
|
||||
}
|
||||
|
||||
/*
|
||||
* Finally, add the module at the end of the
|
||||
* appropriate chain and bump the counter.
|
||||
*/
|
||||
r = openpam_add_module(pamh, chain, flag, p, optc, optv);
|
||||
if (r != PAM_SUCCESS)
|
||||
return (-r);
|
||||
++n;
|
||||
continue;
|
||||
syntax_error:
|
||||
openpam_log(PAM_LOG_ERROR, "%s: syntax error on line %d",
|
||||
filename, line);
|
||||
openpam_log(PAM_LOG_DEBUG, "%s: line %d: [%s]",
|
||||
filename, line, q);
|
||||
openpam_log(PAM_LOG_ERROR, "%s: ignoring line %d",
|
||||
filename, line);
|
||||
}
|
||||
|
||||
if (ferror(f))
|
||||
openpam_log(PAM_LOG_ERROR, "%s: %m", filename);
|
||||
|
||||
fclose(f);
|
||||
return (n);
|
||||
}
|
||||
|
||||
static const char *_pam_policy_path[] = {
|
||||
"/etc/pam.d/",
|
||||
"/etc/pam.conf",
|
||||
"/usr/local/etc/pam.d/",
|
||||
NULL
|
||||
};
|
||||
|
||||
static int
|
||||
_pam_configure_service(pam_handle_t *pamh,
|
||||
const char *service)
|
||||
{
|
||||
const char **path;
|
||||
char *filename;
|
||||
size_t len;
|
||||
int r;
|
||||
|
||||
for (path = _pam_policy_path; *path != NULL; ++path) {
|
||||
len = strlen(*path);
|
||||
if ((*path)[len - 1] == '/') {
|
||||
filename = malloc(len + strlen(service) + 1);
|
||||
if (filename == NULL) {
|
||||
openpam_log(PAM_LOG_ERROR, "malloc(): %m");
|
||||
return (PAM_BUF_ERR);
|
||||
}
|
||||
strcpy(filename, *path);
|
||||
strcat(filename, service);
|
||||
r = _pam_read_policy_file(pamh,
|
||||
service, filename, PAM_D_STYLE);
|
||||
free(filename);
|
||||
} else {
|
||||
r = _pam_read_policy_file(pamh,
|
||||
service, *path, PAM_CONF_STYLE);
|
||||
}
|
||||
if (r < 0)
|
||||
return (-r);
|
||||
if (r > 0)
|
||||
return (PAM_SUCCESS);
|
||||
}
|
||||
|
||||
return (PAM_SYSTEM_ERR);
|
||||
}
|
||||
|
||||
/*
|
||||
* Error codes:
|
||||
*
|
||||
* =openpam_configure
|
||||
* =pam_set_item
|
||||
* !PAM_SYMBOL_ERR
|
||||
* PAM_SYSTEM_ERR
|
||||
* PAM_BUF_ERR
|
||||
*/
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user