optionally use PAM

Signed-off-by: Mattias Andrée <maandree@operamail.com>

3 files changed, 46 insertions, 1 deletions

diff --git a/src/auth.h b/src/auth.h
new file mode 100644
index 0000000..c24a70d
--- /dev/null
+++ b/src/auth.h
@@ -0,0 +1,45 @@
+/**
+ * cerberus – Minimal login program
+ * 
+ * Copyright © 2013  Mattias Andrée (maandree@member.fsf.org)
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __AUTH_H__
+#define __AUTH_H__
+
+
+
+#if AUTH == 0
+
+#define  close_login_session(...)  /* do nothing */
+#define  initialise_login(...)     (void) hostname
+#define  authenticate_login(...)   1
+#define  verify_account(...)       /* do nothing */
+#define  open_login_session(...)   /* do nothing */
+
+#elif AUTH == 1
+
+#include "auth/pam.h"
+#define  close_login_session  close_session_pam
+#define  initialise_login     initialise_pam
+#define  authenticate_login   authenticate_pam
+#define  verify_account       verify_account_pam
+#define  open_login_session   open_session_pam
+
+#endif
+
+
+#endif
+
diff --git a/src/pam.c b/src/auth/pam.c
index 288196e..e02aed1 100644
--- a/src/pam.c
+++ b/src/auth/pam.c
@@ -23,7 +23,7 @@
 #include <security/pam_appl.h>
 #include <security/pam_misc.h>
 
-#include "config.h"
+#include "../config.h"
 
 #include "pam.h"
 
diff --git a/src/pam.h b/src/auth/pam.h
index ee766df..ee766df 100644
--- a/src/pam.h
+++ b/src/auth/pam.h