On Tue, 2008-02-26 at 10:29 +0000, Rumpeltux wrote: > I'm using a proftpd-server, but only with a server-certificate and no > validation on client-side at all (which I know is bad, but still better > than having plain-text ftp ;)). >
I switched to proftpd and have made some progress, but I can't reproduce the problem yet. I am running hardy, and I can remember if you said what you were running, so that may be a difference. I am going to attach my proftpd config files that I have changed from the defaults, and if you could tell me if anything differs to yours that would be great. I am running wput as wput --force-tls file ftp://[EMAIL PROTECTED]/ --20:13:20-- `no_att' => ftp://jw2328:[EMAIL PROTECTED]:21/no_att Connecting to 127.0.0.1:21... connected! encrypted! Logging in as jw2328 ... Error: Login-Sequence failed (Login incorrect.) Skipping all files from this account... FINISHED --20:13:23-- Transmission of 1 file failed. is that correct? > Don't wonder about the comment in the source, this is just what I put > there after unsuccesfully trying to track down the problem. Are you the author of wput? You might like to approach the upstream gnutls yourself if you are, they are friendly and helpful. I am happy to work with you trying to find out what the issue is and take it to them myself. Another possibility, rather than you waiting for me to set up a server is to do what I do when I have one. I was going to run wput under gdb and break on SSL_connect (or rather gnutls_handshake that this thunks through to) and step through to find what returns the error. I realise you may have better things to do with your time though. Thanks, James # # /etc/proftpd/proftpd.conf -- This is a basic ProFTPD configuration file. # To really apply changes reload proftpd after modifications. # # Includes DSO modules Include /etc/proftpd/modules.conf # Set off to disable IPv6 support which is annoying on IPv4 only boxes. UseIPv6 on ServerName "Debian" ServerType standalone DeferWelcome off MultilineRFC2228 on DefaultServer on ShowSymlinks on TimeoutNoTransfer 600 TimeoutStalled 600 TimeoutIdle 1200 DisplayLogin welcome.msg DisplayChdir .message true ListOptions "-l" DenyFilter \*.*/ # Use this to jail all users in their homes # DefaultRoot ~ # Users require a valid shell listed in /etc/shells to login. # Use this directive to release that constrain. # RequireValidShell off # Port 21 is the standard FTP port. Port 21 # In some cases you have to specify passive ports range to by-pass # firewall limitations. Ephemeral ports can be used for that, but # feel free to use a more narrow range. # PassivePorts 49152 65534 # If your host was NATted, this option is useful in order to # allow passive tranfers to work. You have to use your public # address and opening the passive ports used on your firewall as well. # MasqueradeAddress 1.2.3.4 # To prevent DoS attacks, set the maximum number of child processes # to 30. If you need to allow more than 30 concurrent connections # at once, simply increase this value. Note that this ONLY works # in standalone mode, in inetd mode you should use an inetd server # that allows you to limit maximum number of processes per service # (such as xinetd) MaxInstances 30 # Set the user and group that the server normally runs at. User proftpd Group nogroup # Umask 022 is a good standard umask to prevent new files and dirs # (second parm) from being group and world writable. Umask 022 022 # Normally, we want files to be overwriteable. AllowOverwrite on # Uncomment this if you are using NIS or LDAP via NSS to retrieve passwords: # PersistentPasswd off # This is required to use both PAM-based authentication and local passwords # AuthOrder *mod_auth_pam.c mod_auth_unix.c # Be warned: use of this directive impacts CPU average load! # Uncomment this if you like to see progress and transfer rate with ftpwho # in downloads. That is not needed for uploads rates. # # UseSendFile off # Choose a SQL backend among MySQL or PostgreSQL. # Both modules are loaded in default configuration, so you have to specify the backend # or comment out the unused module in /etc/proftpd/modules.conf. # Use 'mysql' or 'postgres' as possible values. # #<IfModule mod_sql.c> # SQLBackend mysql #</IfModule> TransferLog /var/log/proftpd/xferlog SystemLog /var/log/proftpd/proftpd.log <IfModule mod_quotatab.c> QuotaEngine off </IfModule> <IfModule mod_ratio.c> Ratios off </IfModule> # Delay engine reduces impact of the so-called Timing Attack described in # http://security.lss.hr/index.php?page=details&ID=LSS-2004-10-02 # It is on by default. <IfModule mod_delay.c> DelayEngine on </IfModule> <IfModule mod_ctrls.c> ControlsEngine off ControlsMaxClients 2 ControlsLog /var/log/proftpd/controls.log ControlsInterval 5 ControlsSocket /var/run/proftpd/proftpd.sock </IfModule> <IfModule mod_ctrls_admin.c> AdminControlsEngine off </IfModule> # # Alternative authentication frameworks # #Include /etc/proftpd/ldap.conf #Include /etc/proftpd/sql.conf # # This is used for FTPS connections # Include /etc/proftpd/tls.conf # A basic anonymous configuration, no upload directories. <Anonymous ~ftp> User ftp Group nogroup # We want clients to be able to login with "anonymous" as well as "ftp" UserAlias anonymous ftp # Cosmetic changes, all files belongs to ftp user DirFakeUser on ftp DirFakeGroup on ftp RequireValidShell off # Limit the maximum number of anonymous logins MaxClients 10 # We want 'welcome.msg' displayed at login, and '.message' displayed # in each newly chdired directory. DisplayLogin welcome.msg DisplayFirstChdir .message # Limit WRITE everywhere in the anonymous chroot <Directory *> <Limit WRITE> DenyAll </Limit> </Directory> #Uncomment this if you're brave. <Directory incoming> # Umask 022 is a good standard umask to prevent new files and dirs # (second parm) from being group and world writable. Umask 022 022 <Limit READ WRITE> DenyAll </Limit> <Limit STOR> AllowAll </Limit> </Directory> </Anonymous> # # Proftpd sample configuration for FTPS connections. # # Note that FTPS impose some limitations in NAT traversing. # See http://www.castaglia.org/proftpd/doc/contrib/ProFTPD-mini-HOWTO-TLS.html # for more information. # <IfModule mod_tls.c> TLSEngine on TLSLog /var/log/proftpd/tls.log TLSProtocol SSLv23 # # Server's certificate # TLSRSACertificateFile /etc/ssl/certs/ssl-cert-snakeoil.pem TLSRSACertificateKeyFile /etc/ssl/private/ssl-cert-snakeoil.key # # CA the server trusts #TLSCACertificateFile /etc/ssl/certs/CA.pem # or avoid CA cert #TLSOptions NoCertRequest # # Authenticate clients that want to use FTP over TLS? # TLSVerifyClient off # # Are clients required to use FTP over TLS when talking to this server? # TLSRequired on # # Allow SSL/TLS renegotiations when the client requests them, but # do not force the renegotations. Some clients do not support # SSL/TLS renegotiations; when mod_tls forces a renegotiation, these # clients will close the data connection, or there will be a timeout # on an idle data connection. # TLSRenegotiate required off </IfModule> -- SSL_ERROR_ZERO_RETURN for no reason https://bugs.launchpad.net/bugs/175930 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
