- pam_shells.so on account like sshd

[packages/pure-ftpd.git] / pure-ftpd-sleep.patch

--- pure-ftpd/src/ftpd.c.orig	2007-12-20 09:59:10.629736723 +0100
+++ pure-ftpd/src/ftpd.c	2007-12-20 10:02:06.655676098 +0100
@@ -1531,6 +1531,11 @@
     return chdir(home);
 }
 
+static void randomsleep(unsigned int t) {
+    usleep2((unsigned long) (zrand() % PASSWD_FAILURE_DELAY));        
+    usleep2(t * PASSWD_FAILURE_DELAY);
+}
+
 void dopass(char *password)
 {
     static unsigned int tapping;    
@@ -1571,27 +1576,28 @@
         }
     }
     if (authresult.auth_ok != 1) {
-        addreply_noformat(530, MSG_AUTH_FAILED);
-        doreply();
-        if (tapping >= MAX_PASSWD_TRIES) {
-            toomanytries:
-            logfile(LOG_ERR, MSG_AUTH_TOOMANY);
-            _EXIT(EXIT_FAILURE);
-        }
-        logfile(LOG_WARNING, MSG_AUTH_FAILED_LOG, account);
-        randomsleep:
         tapping++;
-        usleep2((unsigned long) (zrand() % PASSWD_FAILURE_DELAY));        
-        usleep2(tapping * PASSWD_FAILURE_DELAY);
+	randomsleep(tapping);
+	addreply_noformat(530, MSG_AUTH_FAILED);
+	doreply();
+	if (tapping > MAX_PASSWD_TRIES) {
+	    logfile(LOG_ERR, MSG_AUTH_TOOMANY);
+	    _EXIT(EXIT_FAILURE);
+	}
+	logfile(LOG_WARNING, MSG_AUTH_FAILED_LOG, account);
         return;
     }
     if (authresult.uid < useruid) {
         logfile(LOG_WARNING, MSG_ACCOUNT_DISABLED, account);
+	randomsleep(tapping);
         if (tapping >= MAX_PASSWD_TRIES) {
-            goto toomanytries;
+	    addreply_noformat(530, MSG_AUTH_FAILED);
+	    doreply();
+	    _EXIT(EXIT_FAILURE);
         }
-        addreply_noformat(530, MSG_NOTRUST);
-        goto randomsleep;
+	addreply_noformat(530, MSG_NOTRUST);
+	doreply();
+	return;
     }
 
 #ifdef PER_USER_LIMITS