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-rw-r--r--libpam/include/security/_pam_types.h28
-rw-r--r--libpam/include/security/pam_ext.h55
2 files changed, 83 insertions, 0 deletions
diff --git a/libpam/include/security/_pam_types.h b/libpam/include/security/_pam_types.h
index 116a2916..b701fec2 100644
--- a/libpam/include/security/_pam_types.h
+++ b/libpam/include/security/_pam_types.h
@@ -21,6 +21,13 @@
typedef struct pam_handle pam_handle_t;
+/* ---------------- The Linux-PAM Version defines ----------------- */
+
+/* Major and minor version number of the Linux-PAM package. Use
+ these macros to test for features in specific releases. */
+#define __LINUX_PAM__ 1
+#define __LINUX_PAM_MINOR__ 0
+
/* ----------------- The Linux-PAM return values ------------------ */
#define PAM_SUCCESS 0 /* Successful function return */
@@ -255,6 +262,27 @@ struct pam_conv {
void *appdata_ptr;
};
+/* -------------- Special defines used by Linux-PAM -------------- */
+
+#if defined(__GNUC__) && defined(__GNUC_MINOR__)
+# define PAM_GNUC_PREREQ(maj, min) \
+ ((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min))
+#else
+# define PAM_GNUC_PREREQ(maj, min) 0
+#endif
+
+#if PAM_GNUC_PREREQ(2,5)
+# define PAM_FORMAT(params) __attribute__((__format__ params))
+#else
+# define PAM_FORMAT(params)
+#endif
+
+#if PAM_GNUC_PREREQ(3,3)
+# define PAM_NONNULL(params) __attribute__((__nonnull__ params))
+#else
+# define PAM_NONNULL(params)
+#endif
+
/* ... adapted from the pam_appl.h file created by Theodore Ts'o and
*
* Copyright Theodore Ts'o, 1996. All rights reserved.
diff --git a/libpam/include/security/pam_ext.h b/libpam/include/security/pam_ext.h
new file mode 100644
index 00000000..1434eb29
--- /dev/null
+++ b/libpam/include/security/pam_ext.h
@@ -0,0 +1,55 @@
+/*
+ * 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, and the entire permission notice in its entirety,
+ * including the disclaimer of warranties.
+ * 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.
+ *
+ * ALTERNATIVELY, this product may be distributed under the terms of
+ * the GNU Public License, in which case the provisions of the GPL are
+ * required INSTEAD OF the above restrictions. (This clause is
+ * necessary due to a potential bad interaction between the 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
+ * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR 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.
+ */
+
+#ifndef _SECURITY__PAM_EXT_H_
+#define _SECURITY__PAM_EXT_H_
+
+#include <security/_pam_types.h>
+#include <stdarg.h>
+
+extern int PAM_FORMAT((printf, 4, 0)) PAM_NONNULL((4))
+pam_vprompt (pam_handle_t *pamh, int style, char **response,
+ const char *fmt, va_list args);
+
+extern int PAM_FORMAT((printf, 4, 0)) PAM_NONNULL((4))
+pam_prompt (pam_handle_t *pamh, int style, char **response,
+ const char *fmt, ...);
+
+#define pam_error(pamh, fmt, args...) pam_prompt(pamh, PAM_ERROR_MSG, NULL, fmt, args)
+#define pam_verror(pamh, fmt, args) pam_vprompt(pamh, PAM_ERROR_MSG, NULL, fmt, args)
+
+#define pam_info(pamh, fmt, args...) pam_prompt(pamh, PAM_TEXT_INFO, NULL, fmt, args)
+#define pam_vinfo(pamh, fmt, ...) pam_vprompt(pamh, PAM_TEXT_INFO, NULL, fmt, args)
+
+#endif
+