[exim-dev] [Bug 646] New: carriage return in dovecot authent…

Góra strony
Delete this message
Reply to this message
Autor: Kirill Miazine
Data:  
Dla: exim-dev
Temat: [exim-dev] [Bug 646] New: carriage return in dovecot authenticator
------- You are receiving this mail because: -------
You are on the CC list for the bug.

http://bugs.exim.org/show_bug.cgi?id=646
           Summary: carriage return in dovecot authenticator
           Product: Exim
           Version: 4.65
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: bug
          Priority: low
         Component: SMTP Authentication
        AssignedTo: nigel@???
        ReportedBy: km@???
                CC: exim-dev@???



According to the specs (http://wiki.dovecot.org/Authentication_Protocol), the
Dovecot AUTH protocol is a line based protocol. Each line is a command which
ends with an LF character.

In src/auths/dovecot.c on line 326 there's a carriage return that should not be
there. Easy fix:

*** exim-4.69/src/auths/dovecot.c       Sat Dec 22 00:58:48 2007
--- exim-4.69/src/auths/dovecot.c.orig  Sat Dec 22 00:58:54 2007
***************
*** 323,329 ****
                                 goto out;
                         }


!                        temp = string_sprintf("CONT\t%d\t%s\n", cuid, data);
                         if (write(fd, temp, Ustrlen(temp)) < 0)
                                 OUT("authentication socket write error");
                         break;
--- 323,329 ----
                                 goto out;
                         }


!                        temp = string_sprintf("CONT\t%d\t%s\r\n", cuid, data);
                         if (write(fd, temp, Ustrlen(temp)) < 0)
                                 OUT("authentication socket write error");
                         break;



--
Configure bugmail: http://bugs.exim.org/userprefs.cgi?tab=email