OpenSSL: in server, detect TCP RST from client after QUIT under SSL,

[exim.git] / src / src / smtp_in.c

diff --git a/src/src/smtp_in.c b/src/src/smtp_in.c
index ef3964f5c6720d385107f289a410c8f38336c4d0..3325d54c67e89e0d5bd4950e058dc715f3fc9f7c 100644 (file)
--- a/src/src/smtp_in.c
+++ b/src/src/smtp_in.c
@@ -1733,6 +1733,7 @@ for (;;) switch(smtp_read_command(FALSE, GETC_BUFFER_UNLIMITED))
     return;
 
   case QUIT_CMD:
+    f.smtp_in_quit = TRUE;
     smtp_printf("221 %s closing connection\r\n", FALSE, smtp_active_hostname);
     mac_smtp_fflush();
     return;
@@ -2349,8 +2350,9 @@ while (done <= 0)
       break;
 
 
-    case EOF_CMD:
     case QUIT_CMD:
+      f.smtp_in_quit = TRUE;
+    case EOF_CMD:
       done = 2;
       break;
 
@@ -3835,14 +3837,13 @@ static void
 smtp_quit_handler(uschar ** user_msgp, uschar ** log_msgp)
 {
 HAD(SCH_QUIT);
+f.smtp_in_quit = TRUE;
 incomplete_transaction_log(US"QUIT");
-if (acl_smtp_quit)
-  {
-  int rc = acl_check(ACL_WHERE_QUIT, NULL, acl_smtp_quit, user_msgp, log_msgp);
-  if (rc == ERROR)
+if (  acl_smtp_quit
+   && acl_check(ACL_WHERE_QUIT, NULL, acl_smtp_quit, user_msgp, log_msgp)
+       == ERROR)
     log_write(0, LOG_MAIN|LOG_PANIC, "ACL for QUIT returned ERROR: %s",
       *log_msgp);
-  }
 
 #ifdef TCP_CORK
 (void) setsockopt(fileno(smtp_out), IPPROTO_TCP, TCP_CORK, US &on, sizeof(on));
@@ -5284,10 +5285,10 @@ while (done <= 0)
          }
        if (f.smtp_in_pipelining_advertised && last_was_rcpt)
          smtp_printf("503 Valid RCPT command must precede %s\r\n", FALSE,
-           smtp_names[smtp_connection_had[smtp_ch_index-1]]);
+           smtp_names[smtp_connection_had[SMTP_HBUFF_PREV(smtp_ch_index)]]);
        else
          done = synprot_error(L_smtp_protocol_error, 503, NULL,
-           smtp_connection_had[smtp_ch_index-1] == SCH_DATA
+           smtp_connection_had[SMTP_HBUFF_PREV(smtp_ch_index)] == SCH_DATA
            ? US"valid RCPT command must precede DATA"
            : US"valid RCPT command must precede BDAT");
 
@@ -5551,6 +5552,7 @@ while (done <= 0)
        some sense is perhaps "right". */
 
        case QUIT_CMD:
+         f.smtp_in_quit = TRUE;
          user_msg = NULL;
          if (  acl_smtp_quit
             && ((rc = acl_check(ACL_WHERE_QUIT, NULL, acl_smtp_quit, &user_msg,