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Diffstat (limited to 'Linux-PAM/libpam/include/security/pam_modules.h')
-rw-r--r--Linux-PAM/libpam/include/security/pam_modules.h46
1 files changed, 26 insertions, 20 deletions
diff --git a/Linux-PAM/libpam/include/security/pam_modules.h b/Linux-PAM/libpam/include/security/pam_modules.h
index 1f20993f..5c516c4e 100644
--- a/Linux-PAM/libpam/include/security/pam_modules.h
+++ b/Linux-PAM/libpam/include/security/pam_modules.h
@@ -1,32 +1,34 @@
/*
* <security/pam_modules.h>
- *
- * $Id: pam_modules.h,v 1.3 2001/02/05 06:50:41 agmorgan Exp $
*
+ * This header file collects definitions for the PAM API --- that is,
+ * public interface between the PAM library and PAM modules.
+ *
+ * Note, the copyright information is at end of file.
*/
#ifndef _SECURITY_PAM_MODULES_H
#define _SECURITY_PAM_MODULES_H
-#include <security/_pam_types.h> /* Linux-PAM common defined types */
-
-/* these defines are used by pam_set_item() and pam_get_item() and are
- * in addition to those found in <security/_pam_types.h> */
+#ifdef __cplusplus
+extern "C" {
+#endif
-#define PAM_AUTHTOK 6 /* The authentication token (password) */
-#define PAM_OLDAUTHTOK 7 /* The old authentication token */
+#include <security/_pam_types.h> /* Linux-PAM common defined types */
/* -------------- The Linux-PAM Module PI ------------- */
-extern int pam_set_data(pam_handle_t *pamh, const char *module_data_name,
- void *data,
- void (*cleanup)(pam_handle_t *pamh, void *data,
- int error_status));
-extern int pam_get_data(const pam_handle_t *pamh,
- const char *module_data_name, const void **data);
+extern int PAM_NONNULL((1,2))
+pam_set_data(pam_handle_t *pamh, const char *module_data_name, void *data,
+ void (*cleanup)(pam_handle_t *pamh, void *data,
+ int error_status));
+
+extern int PAM_NONNULL((1,2,3))
+pam_get_data(const pam_handle_t *pamh, const char *module_data_name,
+ const void **data);
-extern int pam_get_user(pam_handle_t *pamh, const char **user
- , const char *prompt);
+extern int PAM_NONNULL((1,2))
+pam_get_user(pam_handle_t *pamh, const char **user, const char *prompt);
#ifdef PAM_STATIC
@@ -56,7 +58,7 @@ struct pam_module {
#define PAM_EXTERN extern
#endif /* PAM_STATIC */
-
+
/* Lots of files include pam_modules.h that don't need these
* declared. However, when they are declared static, they
* need to be defined later. So we have to protect C files
@@ -127,9 +129,14 @@ PAM_EXTERN int pam_sm_chauthtok(pam_handle_t *pamh, int flags,
#define PAM_DATA_REPLACE 0x20000000 /* used when replacing a data item */
+
/* take care of any compatibility issues */
#include <security/_pam_compat.h>
+#ifdef __cplusplus
+}
+#endif
+
/* Copyright (C) Theodore Ts'o, 1996.
* Copyright (C) Andrew Morgan, 1996-8.
* All rights reserved.
@@ -146,13 +153,13 @@ PAM_EXTERN int pam_sm_chauthtok(pam_handle_t *pamh, int flags,
* 3. The name of the author may not be used to endorse or promote
* products derived from this software without specific prior
* written permission.
- *
+ *
* ALTERNATIVELY, this product may be distributed under the terms of
* the GNU General Public License, in which case the provisions of the
* GNU GPL are required INSTEAD OF the above restrictions. (This
* clause is necessary due to a potential bad interaction between the
* GNU GPL and the restrictions contained in a BSD-style copyright.)
- *
+ *
* THIS SOFTWARE IS PROVIDED ``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
@@ -166,4 +173,3 @@ PAM_EXTERN int pam_sm_chauthtok(pam_handle_t *pamh, int flags,
* OF THE POSSIBILITY OF SUCH DAMAGE. */
#endif /* _SECURITY_PAM_MODULES_H */
-