Updating pampass from Samba-2.2 code tree. ===> JHT

(This used to be commit 88b6043b4e26c2771e0c444376b7017f5048baf8)

2 files changed, 174 insertions, 278 deletions

diff --git a/source3/auth/pampass.c b/source3/auth/pampass.c
index a23727b689..90a6f773ce 100644
--- a/source3/auth/pampass.c
+++ b/source3/auth/pampass.c
@@ -56,7 +56,7 @@ static char *PAM_password;
 #define COPY_STRING(s) (s) ? strdup(s) : NULL
 
 /*
- * Macro converted to a function to simplyify this thing
+ * PAM error handler.
  */
 static BOOL pam_error_handler(pam_handle_t *pamh, int pam_error, char *msg, int dbglvl)
 {
@@ -65,7 +65,7 @@ static BOOL pam_error_handler(pam_handle_t *pamh, int pam_error, char *msg, int
 
        	if( pam_error != PAM_SUCCESS)
 	{
-		DEBUG(dbglvl, ("PAM %s: %s\n", pam_strerror(pamh, pam_error)));
+		DEBUG(dbglvl, ("PAM: %s : %s\n", msg, pam_strerror(pamh, pam_error)));
 		return False;
 	}
 	return True;
@@ -132,6 +132,9 @@ static struct pam_conv PAM_conversation = {
 	NULL
 };
 
+/* 
+ * PAM Closing out cleanup handler
+ */
 static BOOL proc_pam_end(pam_handle_t *pamh)
 {
        int pam_error;
@@ -140,38 +143,66 @@ static BOOL proc_pam_end(pam_handle_t *pamh)
        {
 		pam_error = pam_end(pamh, 0);
 		if(pam_error_handler(pamh, pam_error, "End Cleanup Failed", 2) == True) {
+			DEBUG(4, ("PAM: PAM_END OK.\n"));
     			return True;
 		}
        }
-       DEBUG(2,("PAM not initialised"));
+       DEBUG(2,("PAM: not initialised"));
        return False;
 }
 
-
-static BOOL pam_auth(char *user, char *password)
+/*
+ * Start PAM authentication for specified account
+ */
+static BOOL proc_pam_start(pam_handle_t **pamh, char *user)
 {
-	pam_handle_t *pamh;
-	int pam_error;
+       int pam_error;
+       char * rhost;
 
-	/*
-	 * Now use PAM to do authentication.  Bail out if there are any
-	 * errors.
-	 */
+       DEBUG(4,("PAM: Init user: %s\n", user));
 
-	PAM_password = password;
-	PAM_username = user;
-        DEBUG(4,("PAM Start for User: %s\n", user));
-	pam_error = pam_start("samba", user, &PAM_conversation, &pamh);
-	if(!pam_error_handler(pamh, pam_error, "start failure", 2)) {
-		proc_pam_end(pamh);
-		return False;
-	}
+       pam_error = pam_start("samba", user, &PAM_conversation, pamh);
+       if( !pam_error_handler(*pamh, pam_error, "Init Failed", 0)) {
+	       proc_pam_end(*pamh);
+               return False;
+       }
+
+       rhost = client_name();
+       if (strcmp(rhost,"UNKNOWN") == 0)
+               rhost = client_addr();
+
+#ifdef PAM_RHOST
+       DEBUG(4,("PAM: setting rhost to: %s\n", rhost));
+       pam_error = pam_set_item(*pamh, PAM_RHOST, rhost);
+       if(!pam_error_handler(*pamh, pam_error, "set rhost failed", 0)) {
+	       proc_pam_end(*pamh);
+               return False;
+       }
+#endif
+#ifdef PAM_TTY
+       pam_error = pam_set_item(*pamh, PAM_TTY, "samba");
+       if (!pam_error_handler(*pamh, pam_error, "set tty failed", 0)) {
+	       proc_pam_end(*pamh);
+               return False;
+       }
+#endif
+       DEBUG(4,("PAM: Init passed for user: %s\n", user));
+       return True;
+}
+
+/*
+ * PAM Authentication Handler
+ */
+static BOOL pam_auth(pam_handle_t *pamh, char *user, char *password)
+{
+	int pam_error;
 
 	/*
 	 * To enable debugging set in /etc/pam.d/samba:
 	 *	auth required /lib/security/pam_pwdb.so nullok shadow audit
 	 */
 	
+        DEBUG(4,("PAM: Authenticate User: %s\n", user));
 	pam_error = pam_authenticate(pamh, PAM_SILENT); /* Can we authenticate user? */
 	switch( pam_error ){
 		case PAM_AUTH_ERR:
@@ -199,10 +230,18 @@ static BOOL pam_auth(char *user, char *password)
 		proc_pam_end(pamh);
 		return False;
 	}
+	/* If this point is reached, the user has been authenticated. */
+	return (True);
+}
 
-	/* 
-	 * Now do account management control and validation
-	 */
+/* 
+ * PAM Account Handler
+ */
+static BOOL pam_account(pam_handle_t *pamh, char * user, char * password)
+{
+	int pam_error;
+
+        DEBUG(4,("PAM: Account Management for User: %s\n", user));
 	pam_error = pam_acct_mgmt(pamh, PAM_SILENT); /* Is user account enabled? */
 	switch( pam_error ) {
 		case PAM_AUTHTOK_EXPIRED:
@@ -218,7 +257,7 @@ static BOOL pam_auth(char *user, char *password)
 			DEBUG(0, ("PAM: User is NOT permitted to access system at this time\n"));
 			break;
 		case PAM_USER_UNKNOWN:
-			DEBUG(2, ("PAM: User \"%s\" is NOT known to account management\n", user));
+			DEBUG(0, ("PAM: User \"%s\" is NOT known to account management\n", user));
 			break;
 		default:
 			DEBUG(4, ("PAM: Account OK for User: %s\n", user));
@@ -239,54 +278,15 @@ static BOOL pam_auth(char *user, char *password)
 		return False;
 	}
 	
-	if( !proc_pam_end(pamh))
-		return False;
-
 	/* If this point is reached, the user has been authenticated. */
-	DEBUG(4, ("PAM: pam_authentication passed for User: %s\n", user));
 	return (True);
 }
 
-#if NOTBLOCKEDOUT
-/* Start PAM authentication for specified account */
-static BOOL proc_pam_start(pam_handle_t **pamh, char *user)
-{
-       int pam_error;
-       char * rhost;
-
-       DEBUG(4,("PAM Init for user: %s\n", user));
-
-       pam_error = pam_start("samba", user, &PAM_conversation, pamh);
-       if( !pam_error_handler(*pamh, pam_error, "Init Failed", 0)) {
-	       proc_pam_end(*pamh);
-               return False;
-       }
-
-       rhost = client_name();
-       if (strcmp(rhost,"UNKNOWN") == 0)
-               rhost = client_addr();
-
-#ifdef PAM_RHOST
-       DEBUG(4,("PAM setting rhost to: %s\n", rhost));
-       pam_error = pam_set_item(*pamh, PAM_RHOST, rhost);
-       if(!pam_error_handler(*pamh, pam_error, "set rhost failed", 0)) {
-	       proc_pam_end(*pamh);
-               return False;
-       }
-#endif
-
-#if defined(PAM_TTY_KLUDGE) && defined(PAM_TTY)
-       pam_error = pam_set_item(*pamh, PAM_TTY, "samba");
-       if (!pam_error_handler(*pamh, pam_error, "set tty failed", 0)) {
-	       proc_pam_end(*pamh);
-               return False;
-       }
-#endif
-
-       return True;
-}
 
-static BOOL pam_session(pam_handle_t *pamh, char *user, char *tty, BOOL instance)
+/*
+ * PAM Internal Session Handler
+ */
+static BOOL proc_pam_session(pam_handle_t *pamh, char *user, char *tty, BOOL flag)
 {
        int pam_error;
 
@@ -294,7 +294,7 @@ static BOOL pam_session(pam_handle_t *pamh, char *user, char *tty, BOOL instance
        PAM_username = user;
 
 #ifdef PAM_TTY
-       DEBUG(4,("PAM tty set to: %s\"\n", tty));
+       DEBUG(4,("PAM: tty set to: %s\n", tty));
        pam_error = pam_set_item(pamh, PAM_TTY, tty);
        if (!pam_error_handler(pamh, pam_error, "set tty failed", 0)) {
 	       proc_pam_end(pamh);
@@ -302,7 +302,7 @@ static BOOL pam_session(pam_handle_t *pamh, char *user, char *tty, BOOL instance
        }
 #endif
 
-       if (instance) {
+       if (flag) {
          pam_error = pam_open_session(pamh, PAM_SILENT);
          if (!pam_error_handler(pamh, pam_error, "session setup failed", 0)) {
 	       proc_pam_end(pamh);
@@ -320,72 +320,23 @@ static BOOL pam_session(pam_handle_t *pamh, char *user, char *tty, BOOL instance
       return (True);
 }
 
-static BOOL pam_account(pam_handle_t *pamh, char *user)
-{
-       int pam_error;
-
-       PAM_password = NULL;
-       PAM_username = user;
-
-       DEBUG(4,("PAM starting account management for user: %s \n", user));
-
-       pam_error = pam_acct_mgmt(pamh, PAM_SILENT);
-       if (!pam_error_handler(pamh, pam_error, "PAM set account management failed", 0)) {
-	   proc_pam_end(pamh);
-           return False;
-       } else {
-           DEBUG(4,("PAM account management passed\n"));
-       }
-
-       /*
-        * This will allow samba to aquire a kerberos token. And, when
-        * exporting an AFS cell, be able to /write/ to this cell.
-        */
-       pam_error = pam_setcred(pamh, (PAM_ESTABLISH_CRED));
-       if (!pam_error_handler(pamh, pam_error, "set credentials failed\n", 0)) {
-	   proc_pam_end(pamh);
-           return False;
-       }
-
-       /* If this point is reached, the user has been authenticated. */
-       return (True);
-}
-static BOOL account_pam(char *user)
-{
-         /*
-	  * Check the account with the PAM account module:
-          *  - This means that accounts can be disabled
-          *    and or expired with avoidance of samba then just
-          *    bypassing the situation.
-          */
-
-         pam_handle_t *pamh = NULL;
-         char * PAMuser;
-
-         PAMuser = malloc(strlen(user)+1);
-         /* This is freed by PAM */
-         strncpy(PAMuser, user, strlen(user)+1);
-
-         if (proc_pam_start(&pamh, PAMuser))
-	 {
-           if (pam_account(pamh, PAMuser))
-	   {
-             return proc_pam_end(pamh);
-	   }
-	 }
-         proc_pam_end(pamh);
-         return False;
-}
-
-BOOL PAM_session(BOOL instance, const connection_struct *conn, char *tty)
+/*
+ * PAM Externally accessible Session handler
+ */
+BOOL pam_session(BOOL flag, const connection_struct *conn, char *tty)
 {
-	pam_handle_t *pamh=NULL;
+	pam_handle_t *pamh = NULL;
 	char * user;
 
 	user = malloc(strlen(conn->user)+1);
+	if ( user == NULL )
+	{
+		DEBUG(0, ("PAM: PAM_session Malloc Failed!\n"));
+		return False;
+	}
 
 	/* This is freed by PAM */
-	strncpy(user, conn->user, strlen(conn->user)+1);
+	StrnCpy(user, conn->user, strlen(conn->user)+1);
 
 	if (!proc_pam_start(&pamh, user))
 	{
@@ -393,7 +344,7 @@ BOOL PAM_session(BOOL instance, const connection_struct *conn, char *tty)
 	  return False;
 	}
 
-	if (pam_session(pamh, user, tty, instance))
+	if (proc_pam_session(pamh, user, tty, flag))
 	{
 	  return proc_pam_end(pamh);
 	}
@@ -404,6 +355,9 @@ BOOL PAM_session(BOOL instance, const connection_struct *conn, char *tty)
 	}
 }
 
+/*
+ * PAM Password Validation Suite
+ */
 BOOL pam_passcheck(char * user, char * password)
 {
 	pam_handle_t *pamh = NULL;
@@ -413,24 +367,18 @@ BOOL pam_passcheck(char * user, char * password)
 
 	if( proc_pam_start(&pamh, user))
 	{
-		if( pam_auth(user, password))
+		if ( pam_auth(pamh, user, password))
 		{
-			if( account_pam(user))
+			if ( pam_account(pamh, user, password))
 			{
 				return( proc_pam_end(pamh));
 			}
-		}	
+		}
 	}
-	proc_pam_end(pamh);
+	DEBUG(0, ("PAM: System Validation Failed - Rejecting User!\n"));
 	return( False );
 }
-#endif /* NOTBLOCKEDOUT */
 
-BOOL pam_passcheck( char * user, char * password )
-{
-	return( pam_auth( user, password ));
-	
-}
 #else
 
  /* Do *NOT* make this function static. Doing so breaks the compile on gcc */
diff --git a/source3/passdb/pampass.c b/source3/passdb/pampass.c
index a23727b689..90a6f773ce 100644
--- a/source3/passdb/pampass.c
+++ b/source3/passdb/pampass.c
@@ -56,7 +56,7 @@ static char *PAM_password;
 #define COPY_STRING(s) (s) ? strdup(s) : NULL
 
 /*
- * Macro converted to a function to simplyify this thing
+ * PAM error handler.
  */
 static BOOL pam_error_handler(pam_handle_t *pamh, int pam_error, char *msg, int dbglvl)
 {
@@ -65,7 +65,7 @@ static BOOL pam_error_handler(pam_handle_t *pamh, int pam_error, char *msg, int
 
        	if( pam_error != PAM_SUCCESS)
 	{
-		DEBUG(dbglvl, ("PAM %s: %s\n", pam_strerror(pamh, pam_error)));
+		DEBUG(dbglvl, ("PAM: %s : %s\n", msg, pam_strerror(pamh, pam_error)));
 		return False;
 	}
 	return True;
@@ -132,6 +132,9 @@ static struct pam_conv PAM_conversation = {
 	NULL
 };
 
+/* 
+ * PAM Closing out cleanup handler
+ */
 static BOOL proc_pam_end(pam_handle_t *pamh)
 {
        int pam_error;
@@ -140,38 +143,66 @@ static BOOL proc_pam_end(pam_handle_t *pamh)
        {
 		pam_error = pam_end(pamh, 0);
 		if(pam_error_handler(pamh, pam_error, "End Cleanup Failed", 2) == True) {
+			DEBUG(4, ("PAM: PAM_END OK.\n"));
     			return True;
 		}
        }
-       DEBUG(2,("PAM not initialised"));
+       DEBUG(2,("PAM: not initialised"));
        return False;
 }
 
-
-static BOOL pam_auth(char *user, char *password)
+/*
+ * Start PAM authentication for specified account
+ */
+static BOOL proc_pam_start(pam_handle_t **pamh, char *user)
 {
-	pam_handle_t *pamh;
-	int pam_error;
+       int pam_error;
+       char * rhost;
 
-	/*
-	 * Now use PAM to do authentication.  Bail out if there are any
-	 * errors.
-	 */
+       DEBUG(4,("PAM: Init user: %s\n", user));
 
-	PAM_password = password;
-	PAM_username = user;
-        DEBUG(4,("PAM Start for User: %s\n", user));
-	pam_error = pam_start("samba", user, &PAM_conversation, &pamh);
-	if(!pam_error_handler(pamh, pam_error, "start failure", 2)) {
-		proc_pam_end(pamh);
-		return False;
-	}
+       pam_error = pam_start("samba", user, &PAM_conversation, pamh);
+       if( !pam_error_handler(*pamh, pam_error, "Init Failed", 0)) {
+	       proc_pam_end(*pamh);
+               return False;
+       }
+
+       rhost = client_name();
+       if (strcmp(rhost,"UNKNOWN") == 0)
+               rhost = client_addr();
+
+#ifdef PAM_RHOST
+       DEBUG(4,("PAM: setting rhost to: %s\n", rhost));
+       pam_error = pam_set_item(*pamh, PAM_RHOST, rhost);
+       if(!pam_error_handler(*pamh, pam_error, "set rhost failed", 0)) {
+	       proc_pam_end(*pamh);
+               return False;
+       }
+#endif
+#ifdef PAM_TTY
+       pam_error = pam_set_item(*pamh, PAM_TTY, "samba");
+       if (!pam_error_handler(*pamh, pam_error, "set tty failed", 0)) {
+	       proc_pam_end(*pamh);
+               return False;
+       }
+#endif
+       DEBUG(4,("PAM: Init passed for user: %s\n", user));
+       return True;
+}
+
+/*
+ * PAM Authentication Handler
+ */
+static BOOL pam_auth(pam_handle_t *pamh, char *user, char *password)
+{
+	int pam_error;
 
 	/*
 	 * To enable debugging set in /etc/pam.d/samba:
 	 *	auth required /lib/security/pam_pwdb.so nullok shadow audit
 	 */
 	
+        DEBUG(4,("PAM: Authenticate User: %s\n", user));
 	pam_error = pam_authenticate(pamh, PAM_SILENT); /* Can we authenticate user? */
 	switch( pam_error ){
 		case PAM_AUTH_ERR:
@@ -199,10 +230,18 @@ static BOOL pam_auth(char *user, char *password)
 		proc_pam_end(pamh);
 		return False;
 	}
+	/* If this point is reached, the user has been authenticated. */
+	return (True);
+}
 
-	/* 
-	 * Now do account management control and validation
-	 */
+/* 
+ * PAM Account Handler
+ */
+static BOOL pam_account(pam_handle_t *pamh, char * user, char * password)
+{
+	int pam_error;
+
+        DEBUG(4,("PAM: Account Management for User: %s\n", user));
 	pam_error = pam_acct_mgmt(pamh, PAM_SILENT); /* Is user account enabled? */
 	switch( pam_error ) {
 		case PAM_AUTHTOK_EXPIRED:
@@ -218,7 +257,7 @@ static BOOL pam_auth(char *user, char *password)
 			DEBUG(0, ("PAM: User is NOT permitted to access system at this time\n"));
 			break;
 		case PAM_USER_UNKNOWN:
-			DEBUG(2, ("PAM: User \"%s\" is NOT known to account management\n", user));
+			DEBUG(0, ("PAM: User \"%s\" is NOT known to account management\n", user));
 			break;
 		default:
 			DEBUG(4, ("PAM: Account OK for User: %s\n", user));
@@ -239,54 +278,15 @@ static BOOL pam_auth(char *user, char *password)
 		return False;
 	}
 	
-	if( !proc_pam_end(pamh))
-		return False;
-
 	/* If this point is reached, the user has been authenticated. */
-	DEBUG(4, ("PAM: pam_authentication passed for User: %s\n", user));
 	return (True);
 }
 
-#if NOTBLOCKEDOUT
-/* Start PAM authentication for specified account */
-static BOOL proc_pam_start(pam_handle_t **pamh, char *user)
-{
-       int pam_error;
-       char * rhost;
-
-       DEBUG(4,("PAM Init for user: %s\n", user));
-
-       pam_error = pam_start("samba", user, &PAM_conversation, pamh);
-       if( !pam_error_handler(*pamh, pam_error, "Init Failed", 0)) {
-	       proc_pam_end(*pamh);
-               return False;
-       }
-
-       rhost = client_name();
-       if (strcmp(rhost,"UNKNOWN") == 0)
-               rhost = client_addr();
-
-#ifdef PAM_RHOST
-       DEBUG(4,("PAM setting rhost to: %s\n", rhost));
-       pam_error = pam_set_item(*pamh, PAM_RHOST, rhost);
-       if(!pam_error_handler(*pamh, pam_error, "set rhost failed", 0)) {
-	       proc_pam_end(*pamh);
-               return False;
-       }
-#endif
-
-#if defined(PAM_TTY_KLUDGE) && defined(PAM_TTY)
-       pam_error = pam_set_item(*pamh, PAM_TTY, "samba");
-       if (!pam_error_handler(*pamh, pam_error, "set tty failed", 0)) {
-	       proc_pam_end(*pamh);
-               return False;
-       }
-#endif
-
-       return True;
-}
 
-static BOOL pam_session(pam_handle_t *pamh, char *user, char *tty, BOOL instance)
+/*
+ * PAM Internal Session Handler
+ */
+static BOOL proc_pam_session(pam_handle_t *pamh, char *user, char *tty, BOOL flag)
 {
        int pam_error;
 
@@ -294,7 +294,7 @@ static BOOL pam_session(pam_handle_t *pamh, char *user, char *tty, BOOL instance
        PAM_username = user;
 
 #ifdef PAM_TTY
-       DEBUG(4,("PAM tty set to: %s\"\n", tty));
+       DEBUG(4,("PAM: tty set to: %s\n", tty));
        pam_error = pam_set_item(pamh, PAM_TTY, tty);
        if (!pam_error_handler(pamh, pam_error, "set tty failed", 0)) {
 	       proc_pam_end(pamh);
@@ -302,7 +302,7 @@ static BOOL pam_session(pam_handle_t *pamh, char *user, char *tty, BOOL instance
        }
 #endif
 
-       if (instance) {
+       if (flag) {
          pam_error = pam_open_session(pamh, PAM_SILENT);
          if (!pam_error_handler(pamh, pam_error, "session setup failed", 0)) {
 	       proc_pam_end(pamh);
@@ -320,72 +320,23 @@ static BOOL pam_session(pam_handle_t *pamh, char *user, char *tty, BOOL instance
       return (True);
 }
 
-static BOOL pam_account(pam_handle_t *pamh, char *user)
-{
-       int pam_error;
-
-       PAM_password = NULL;
-       PAM_username = user;
-
-       DEBUG(4,("PAM starting account management for user: %s \n", user));
-
-       pam_error = pam_acct_mgmt(pamh, PAM_SILENT);
-       if (!pam_error_handler(pamh, pam_error, "PAM set account management failed", 0)) {
-	   proc_pam_end(pamh);
-           return False;
-       } else {
-           DEBUG(4,("PAM account management passed\n"));
-       }
-
-       /*
-        * This will allow samba to aquire a kerberos token. And, when
-        * exporting an AFS cell, be able to /write/ to this cell.
-        */
-       pam_error = pam_setcred(pamh, (PAM_ESTABLISH_CRED));
-       if (!pam_error_handler(pamh, pam_error, "set credentials failed\n", 0)) {
-	   proc_pam_end(pamh);
-           return False;
-       }
-
-       /* If this point is reached, the user has been authenticated. */
-       return (True);
-}
-static BOOL account_pam(char *user)
-{
-         /*
-	  * Check the account with the PAM account module:
-          *  - This means that accounts can be disabled
-          *    and or expired with avoidance of samba then just
-          *    bypassing the situation.
-          */
-
-         pam_handle_t *pamh = NULL;
-         char * PAMuser;
-
-         PAMuser = malloc(strlen(user)+1);
-         /* This is freed by PAM */
-         strncpy(PAMuser, user, strlen(user)+1);
-
-         if (proc_pam_start(&pamh, PAMuser))
-	 {
-           if (pam_account(pamh, PAMuser))
-	   {
-             return proc_pam_end(pamh);
-	   }
-	 }
-         proc_pam_end(pamh);
-         return False;
-}
-
-BOOL PAM_session(BOOL instance, const connection_struct *conn, char *tty)
+/*
+ * PAM Externally accessible Session handler
+ */
+BOOL pam_session(BOOL flag, const connection_struct *conn, char *tty)
 {
-	pam_handle_t *pamh=NULL;
+	pam_handle_t *pamh = NULL;
 	char * user;
 
 	user = malloc(strlen(conn->user)+1);
+	if ( user == NULL )
+	{
+		DEBUG(0, ("PAM: PAM_session Malloc Failed!\n"));
+		return False;
+	}
 
 	/* This is freed by PAM */
-	strncpy(user, conn->user, strlen(conn->user)+1);
+	StrnCpy(user, conn->user, strlen(conn->user)+1);
 
 	if (!proc_pam_start(&pamh, user))
 	{
@@ -393,7 +344,7 @@ BOOL PAM_session(BOOL instance, const connection_struct *conn, char *tty)
 	  return False;
 	}
 
-	if (pam_session(pamh, user, tty, instance))
+	if (proc_pam_session(pamh, user, tty, flag))
 	{
 	  return proc_pam_end(pamh);
 	}
@@ -404,6 +355,9 @@ BOOL PAM_session(BOOL instance, const connection_struct *conn, char *tty)
 	}
 }
 
+/*
+ * PAM Password Validation Suite
+ */
 BOOL pam_passcheck(char * user, char * password)
 {
 	pam_handle_t *pamh = NULL;
@@ -413,24 +367,18 @@ BOOL pam_passcheck(char * user, char * password)
 
 	if( proc_pam_start(&pamh, user))
 	{
-		if( pam_auth(user, password))
+		if ( pam_auth(pamh, user, password))
 		{
-			if( account_pam(user))
+			if ( pam_account(pamh, user, password))
 			{
 				return( proc_pam_end(pamh));
 			}
-		}	
+		}
 	}
-	proc_pam_end(pamh);
+	DEBUG(0, ("PAM: System Validation Failed - Rejecting User!\n"));
 	return( False );
 }
-#endif /* NOTBLOCKEDOUT */
 
-BOOL pam_passcheck( char * user, char * password )
-{
-	return( pam_auth( user, password ));
-	
-}
 #else
 
  /* Do *NOT* make this function static. Doing so breaks the compile on gcc */