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Adopt the same preprocessor tricks that Linux-PAM uses for modules. 

This reduces the amount of changes needed to adopt modules written
for Linux-PAM.

Sponsored by:	DARPA, NAI Labs


git-svn-id: svn+ssh://svn.openpam.org/svn/openpam/trunk@111 185d5e19-27fe-0310-9dcf-9bff6b9f3609
This commit is contained in:
Dag-Erling Smørgrav 2002-04-12 20:16:08 +00:00
parent bfaad8a294
commit 3f41e83845
2 changed files with 56 additions and 4 deletions
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46
include/security/openpam.h
View File

@ -31,7 +31,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $P4: //depot/projects/openpam/include/security/openpam.h#15 $
* $P4: //depot/projects/openpam/include/security/openpam.h#16 $
*/
#ifndef _SECURITY_OPENPAM_H_INCLUDED
@ -207,6 +207,46 @@ struct pam_module {
pam_module_t *next;
};
/*
* Source-code compatibility with Linux-PAM modules
*/
#if defined(PAM_SM_AUTH) || defined(PAM_SM_ACCOUNT) || \
defined(PAM_SM_SESSION) || defined(PAM_SM_PASSWORD)
#define LINUX_PAM_MODULE
#endif
#if defined(LINUX_PAM_MODULE) && !defined(PAM_SM_AUTH)
#define _PAM_SM_AUTHENTICATE 0
#define _PAM_SM_SETCRED 0
#else
#undef PAM_SM_AUTH
#define PAM_SM_AUTH
#define _PAM_SM_AUTHENTICATE pam_sm_authenticate
#define _PAM_SM_SETCRED pam_sm_setcred
#endif
#if defined(LINUX_PAM_MODULE) && !defined(PAM_SM_ACCOUNT)
#define _PAM_SM_ACCT_MGMT 0
#else
#undef PAM_SM_ACCOUNT
#define PAM_SM_ACCOUNT
#define _PAM_SM_ACCT_MGMT pam_sm_acct_mgmt
#endif
#if defined(LINUX_PAM_MODULE) && !defined(PAM_SM_SESSION)
#define _PAM_SM_OPEN_SESSION 0
#define _PAM_SM_CLOSE_SESSION 0
#else
#undef PAM_SM_SESSION
#define PAM_SM_SESSION
#define _PAM_SM_OPEN_SESSION pam_sm_open_session
#define _PAM_SM_CLOSE_SESSION pam_sm_close_session
#endif
#if defined(LINUX_PAM_MODULE) && !defined(PAM_SM_PASSWORD)
#define _PAM_SM_CHAUTHTOK 0
#else
#undef PAM_SM_PASSWORD
#define PAM_SM_PASSWORD
#define _PAM_SM_CHAUTHTOK pam_sm_chauthtok
#endif
/*
* Infrastructure for static modules using GCC linker sets.
* You are not expected to understand this.
@ -227,8 +267,8 @@ struct pam_module {
#define PAM_MODULE_ENTRY(name) \
static char _pam_name[] = name PAM_SOEXT; \
static struct pam_module _pam_module = { _pam_name, { \
pam_sm_authenticate, pam_sm_setcred, pam_sm_acct_mgmt, \
pam_sm_open_session, pam_sm_close_session, pam_sm_chauthtok }, \
_PAM_SM_AUTHENTICATE, _PAM_SM_SETCRED, _PAM_SM_ACCT_MGMT, \
_PAM_SM_OPEN_SESSION, _PAM_SM_CLOSE_SESSION, _PAM_SM_CHAUTHTOK }, \
NULL, 0, NULL, NULL }; \
DATA_SET(_openpam_static_modules, _pam_module)
#else

14
include/security/pam_modules.h
View File

@ -31,7 +31,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $P4: //depot/projects/openpam/include/security/pam_modules.h#6 $
* $P4: //depot/projects/openpam/include/security/pam_modules.h#7 $
*/
#ifndef _PAM_MODULES_H_INCLUDED
@ -49,41 +49,53 @@ extern "C" {
* XSSO 4.2.2, 6
*/
#if defined(PAM_SM_ACCOUNT)
PAM_EXTERN int
pam_sm_acct_mgmt(pam_handle_t *_pamh,
int _flags,
int _argc,
const char **_argv);
#endif
#if defined(PAM_SM_AUTH)
PAM_EXTERN int
pam_sm_authenticate(pam_handle_t *_pamh,
int _flags,
int _argc,
const char **_argv);
#endif
#if defined(PAM_SM_PASSWORD)
PAM_EXTERN int
pam_sm_chauthtok(pam_handle_t *_pamh,
int _flags,
int _argc,
const char **_argv);
#endif
#if defined(PAM_SM_SESSION)
PAM_EXTERN int
pam_sm_close_session(pam_handle_t *_pamh,
int _flags,
int _args,
const char **_argv);
#endif
#if defined(PAM_SM_SESSION)
PAM_EXTERN int
pam_sm_open_session(pam_handle_t *_pamh,
int _flags,
int _argc,
const char **_argv);
#endif
#if defined(PAM_SM_AUTH)
PAM_EXTERN int
pam_sm_setcred(pam_handle_t *_pamh,
int _flags,
int _argc,
const char **_argv);
#endif
/*
* Single Sign-On extensions