search for: permitemptypassword

Greetings, Problem : Openssh3.6.1p2 on UnixWare 7.1.1 allows access to passwordless account without a valid key when sshd_config has PasswordAuthentication no + PermitEmptyPasswords yes Attempts: Installed maintence pack3 and recompiled both OpenSSH and OpenSSL (0.9.7b) with native c compiler. Recompiled both OpenSSH and OpenSSL (0.9.7b) with gcc (2.95.2). Still the same problem. Looking at auth2.c line 185-190: authenticated = m->userauth(authctxt); sets authenticat...

Greetings, I recently discovered a problem with OpenSSH 3.6.1p2 and UnixWare 7.1.1 (as well as OpenServer 5.0.X and SCO 3.2v4.2) When I set up sshd_config as follows: PasswordAuthentication no PermitEmptyPasswords yes and try to connect to a password less account ( I know its a F*up, but that's the application ID10Ts .... ) I can get in using the SSH2 version without a valid key, the SSH1 is okay. below is a fix I used, but I am not sure if this is okay. uw7: /usr/udd1/dev # diff -c original/openssh-...

http://bugzilla.mindrot.org/show_bug.cgi?id=652 Summary: PermitEmptyPasswords option silently ignored Product: Portable OpenSSH Version: 3.7.1p1 Platform: All OS/Version: Solaris Status: NEW Severity: normal Priority: P2 Component: sshd AssignedTo: openssh-bugs at mindrot.org Re...

http://bugzilla.mindrot.org/show_bug.cgi?id=235 Summary: While PermitEmptyPasswords no, user can connect, entering ANY other password Product: Portable OpenSSH Version: 3.1p1 Platform: ix86 OS/Version: Linux Status: NEW Severity: major Priority: P2 Component: sshd Assigned...

Hi, after installing 3.6.1p2 I noticed spurious PAM login failures even with PermitEmptyPasswords set to "no": sshd(pam_unix)[1740]: authentication failure; logname=XXX uid=0 euid=0 tty=NODEVssh ruser= rhost=localhost user=XXX After looking at the code I noticed the following in the portability p2 patch: +++ openssh-3.6.1p2/auth-passwd.c 2003-04-29 19:12:08.000000000 +100...

Greetings, > -----Original Message----- > From: Vikash Badal - PCS > Sent: 10 July 2003 07:36 > To: 'Tim Rice' > Subject: RE: OpenSSH 3.6.1p2 +UnixWare 7.1.1 +SSH2 + > PasswordAuthentication no + PermitEmptyPasswords yes > > > Greetings, > > Using gcc (2.95.2) + maintenance pack 2 > > Will try maintenance pack 3 and recompile > > Thanks. > > > -----Original Message----- > > From: Tim Rice [mailto:tim at multitalents.net] > > Sent: 10 July 2003 07:30 > &g...

If I have PasswordAuthentication yes PermitEmptyPasswords no I'm not able to log in using authorized key authentication if my password is blank. This changed when upgrading from portable 3.7.1p1 to 3.7.1p2. My thoughts were PermitEmptyPasswords would only be used if authenticating with a password. ./configure --with-pam --prefix=/usr --sysconfdir...

http://bugzilla.mindrot.org/show_bug.cgi?id=755 Summary: PermitEmptyPasswords ignored Product: Portable OpenSSH Version: -current Platform: UltraSparc OS/Version: Solaris Status: NEW Severity: critical Priority: P2 Component: sshd AssignedTo: openssh-bugs at mindrot.org Reported...

...ow > -----Original Message----- > From: Ben Lindstrom [mailto:mouring at etoh.eviladmin.org] > Sent: 10 July 2003 03:32 > To: Vikash Badal - PCS > Cc: 'openssh-unix-dev at mindrot.org' > Subject: Re: OpenSSH 3.6.1p2 +UnixWare 7.1.1 +SSH2 + > PasswordAuthentication no + PermitEmptyPasswords yes (followup) > > > > Would be nice for a complete sshd -d -d -d output. I've tracked back > through the code and I don't see how a single platform could have a > problem with it unless the problem is in auth_password(). Which is an > utter mess and nearly untrack...

I noticed while investigating Debian Bug #93200 (http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=93200&repeatmerged=yes) that sshd refuses a login if /etc/pam.d/ssh doesn't specify "nullok" after the pam_unix.so module -- is there any way to resolve this problem? It seems that OpenSSH should override PAM in this case, someone posted a patch on 6/19 that appears to address this

http://bugzilla.mindrot.org/show_bug.cgi?id=235 ------- Additional Comments From mouring at eviladmin.org 2002-05-06 06:09 ------- Created an attachment (id=92) Try the following patch to auth-passwd.c ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee.

http://bugzilla.mindrot.org/show_bug.cgi?id=235 stevesk at pobox.com changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED ------- Additional Comments From stevesk at pobox.com 2002-07-18 15:17

https://bugzilla.mindrot.org/show_bug.cgi?id=2475 Bug ID: 2475 Summary: Login failure when PasswordAuthentication, ChallengeResponseAuthentication, and PermitEmptyPasswords are all enabled Product: Portable OpenSSH Version: 7.1p1 Hardware: ix86 OS: Linux Status: NEW Severity: normal Priority: P5 Component: sshd Assignee: unassigned-bugs at mindrot.org Reporter...

Greetings, When PasswordAuthentication no + PermitEmptyPasswords yes SSH2 allows access to a passwordless account without a valid key. This is my patch: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ wormhole# diff -u auth2-none.c.old auth2-none.c --- auth2-none.c.old Thu Jul 17 06:23:24 2003 +++ auth2-none.c Thu Jul 17 06:44:42 2003 @@ -100,7 +100,...

...out on the Cygwin mailing list, the special handling of empty password in auth-passwd.c when running under Windows NT results in problems. Cause: The authentication methode "none" calls auth_password() with an empty password. A piece of HAVE_CYGWIN code allows empty passwords even if PermitEmptyPasswords is set to "no". This in turn results in calling the Windows internal logon routine with an invalid password, just because the auth method "none" is enabled. Result: Since many NT systems are set so that a couple of invalid logons lock the account, accounts are suddenly locke...

...OS/Version: Linux Status: NEW Severity: security Priority: P2 Component: sshd AssignedTo: openssh-bugs at mindrot.org ReportedBy: advax at triumf.ca A RedHat 9.0 system (with RedHat's openssh-server-3.5p1-6) is configured with "PermitEmptyPasswords no". An account is created with an empty password (null in /etc/shadow). The intent is to allow console logins only. This works on A RedHat 8.0 system with OpenSSH openssh-server-3.4p1-2. SSH logins with an empty password are indeed blocked (unless "PermitEmptyPasswords yes" is s...

...OS/Version: Linux Status: NEW Severity: security Priority: P2 Component: sshd AssignedTo: openssh-bugs at mindrot.org ReportedBy: advax at triumf.ca A RedHat 9.0 system (with RedHat's openssh-server-3.5p1-6) is configured with "PermitEmptyPasswords no". An account is created with an empty password (null in /etc/shadow). The intent is to allow console logins only. This works on A RedHat 8.0 system with OpenSSH openssh-server-3.4p1-2. SSH logins with an empty password are indeed blocked (unless "PermitEmptyPasswords yes" is s...

...d. I am using OpenSSH_5.4p1, OpenSSL 0.9.8n 24 Mar 2010 on Archlinux. Sam ****************** Here is my WORKING config ****************** Port 22 ListenAddress 0.0.0.0 Protocol 2 PermitRootLogin no PubkeyAuthentication yes #AuthorizedKeysFile .ssh/authorized_keys PasswordAuthentication no PermitEmptyPasswords no ChallengeResponseAuthentication no UsePAM yes Subsystem sftp /usr/lib/ssh/sftp-server ****************** END ****************** ****************** Here is my NON-WORKING config ****************** Port 22 ListenAddress 0.0.0.0 Protocol 2 PermitRootLogin no PubkeyAuthentication yes Aut...

I have 5 windows workstations and 1 computer running freebsd 4.4 I want to install rsync on the freebsd computer so I can use it to backup some files/documents on my windows workstations. I want rsync to run automatically every 6pm mon-sat. I wanna ask if there is someone in this list who can give me guidelines on how i can do this. And another question I have is do I need to install samba? i

...s if you don't trust ~/.ssh/known_hosts for # RhostsRSAAuthentication and HostbasedAuthentication #IgnoreUserKnownHosts no # Don't read the user's ~/.rhosts and ~/.shosts files #IgnoreRhosts yes # To disable tunneled clear text passwords, change to no here! #PasswordAuthentication yes #PermitEmptyPasswords no # Change to no to disable s/key passwords ChallengeResponseAuthentication no # Kerberos options #KerberosAuthentication no #KerberosOrLocalPasswd yes #KerberosTicketCleanup yes #KerberosGetAFSToken no # GSSAPI options #GSSAPIAuthentication no #GSSAPICleanupCredentials yes # Set this to '...