Done. 'Bug 1150368 -Unable to disable Null Ciphers on 389-Directory-Server 
using nsSSL3Ciphers in Ldif '

https://bugzilla.redhat.com/show_bug.cgi?id=1150368

Thanks.

-----Original Message-----
From: Rich Megginson [mailto:rmegg...@redhat.com] 
Sent: Wednesday, October 08, 2014 12:37 AM
To: Murty, Ajeet (US - Arlington); Alexander Bokovoy; Rob Crittenden
Cc: freeipa-users@redhat.com
Subject: Re: [Freeipa-users] weak and null ciphers detected on ldap ports

On 10/07/2014 10:15 PM, Murty, Ajeet (US - Arlington) wrote:
> Any ideas on what else I can try here?

Please file a ticket.

> Also, can we expect the new IPA and DS to be available in the CentOS/YUM 
> repository in the next few weeks/months?
>
> Thanks again for all your help.
>
>
> -----Original Message-----
> From: freeipa-users-boun...@redhat.com 
> [mailto:freeipa-users-boun...@redhat.com] On Behalf Of Murty, Ajeet (US - 
> Arlington)
> Sent: Tuesday, October 07, 2014 1:21 PM
> To: Alexander Bokovoy
> Cc: freeipa-users@redhat.com
> Subject: Re: [Freeipa-users] weak and null ciphers detected on ldap ports
>
> I removed the new lines, looks like this now -
>
> modifyTimestamp: 20140915221826Z
> nsSSL3Ciphers: -rsa_null_md5,+rsa_rc4_128_md5,+rsa_rc4_40_md5,+rsa_rc2_40_md5,
>   
> +rsa_des_sha,+rsa_fips_des_sha,+rsa_3des_sha,+rsa_fips_3des_sha,+fortezza,+fo
>   
> rtezza_rc4_128_sha,-fortezza_null,+tls_rsa_export1024_with_rc4_56_sha,+tls_rs
>   a_export1024_with_des_cbc_sha
> numSubordinates: 1
>
> I am still seeing the null ciphers in my scan results.
>
>
>
> -----Original Message-----
> From: Alexander Bokovoy [mailto:aboko...@redhat.com]
> Sent: Tuesday, October 07, 2014 1:08 PM
> To: Murty, Ajeet (US - Arlington)
> Cc: Rob Crittenden; Rich Megginson; freeipa-users@redhat.com
> Subject: Re: [Freeipa-users] weak and null ciphers detected on ldap ports
>
> On Tue, 07 Oct 2014, Murty, Ajeet (US - Arlington) wrote:
>> I shutdown IPA and modified both dse ldif files to look like this -
>>
>>         nsSSL3Ciphers: 
>> -rsa_null_md5,+rsa_rc4_128_md5,+rsa_rc4_40_md5,+rsa_rc2_40_md5,
>>          
>> +rsa_des_sha,+rsa_fips_des_sha,+rsa_3des_sha,+rsa_fips_3des_sha,+fortezza,+fo
>>          
>> rtezza_rc4_128_sha,-fortezza_null,+tls_rsa_export1024_with_rc4_56_sha,+tls_rs
>>          a_export1024_with_des_cbc_sha
>>
>>
>> Then, when I try to start up IPA, I get this error message -
>>
>>         [root]# /etc/init.d/ipa start
>>         Starting Directory Service
>>         Starting dirsrv:
>>                 EXAMPLE-COM...[07/Oct/2014:12:49:59 -0400] - 
>> str2entry_dupcheck: entry has no dn
>>         [07/Oct/2014:12:49:59 -0400] - The entry [nsSSL3Ciphers] in the 
>> configfile /etc/dirsrv/slapd-EXAMPLE-COM/dse.ldif was empty or could not be 
>> parsed
>>         [07/Oct/2014:12:49:59 -0400] - str2entry_dupcheck: entry has no dn
> The lines above suggest that you actually separated nsSSL3Ciphers line
> from the entry itself. At least in my case it looks like this:
>
> dn: cn=encryption,cn=config
> objectClass: top
> objectClass: nsEncryptionConfig
> cn: encryption
> nsSSLSessionTimeout: 0
> nsSSLClientAuth: allowed
> nsSSL2: off
> nsSSL3: off
> creatorsName: cn=server,cn=plugins,cn=config
> modifiersName: cn=directory manager
> createTimestamp: 20141001151245Z
> modifyTimestamp: 20141001151430Z
> nsSSL3Ciphers: +all
> allowWeakCipher: off
> numSubordinates: 1
>
> note that it is part of cn=encryption,cn=config entry. You cannot
> separate attributes within the entry with empty lines because empty line
> finishes current entry and starts another one.
>
>>         [07/Oct/2014:12:49:59 -0400] - The entry [numSubordinates] in the 
>> configfile /etc/dirsrv/slapd-EXAMPLE-COM/dse.ldif was empty or could not be 
>> parsed
>>         [07/Oct/2014:12:49:59 -0400] - str2entry_dupcheck: entry has no dn
>>         [07/Oct/2014:12:49:59 -0400] dse_read_one_file - Parsing entry 
>> (lineno: 116) in file /etc/dirsrv/slapd-EXAMPLE-COM/dse.ldif failed.
>>         [07/Oct/2014:12:49:59 -0400] dse_read_one_file - Invalid section 
>> [nsSSL3Ciphers: 
>> -rsa_null_md5,+rsa_rc4_128_md5,+rsa_rc4_40_md5,+rsa_rc2_40_md5,
>>          
>> +rsa_des_sha,+rsa_fips_des_sha,+rsa_3des_sha,+rsa_fips_3des_sha,+fortezza,+fo
>>          
>> rtezza_rc4_128_sha,-fortezza_null,+tls_rsa_export1024_with_rc4_56_sha,+tls_rs
>>          a_export1024_with ...]
>>         [07/Oct/2014:12:49:59 -0400] - str2entry_dupcheck: entry has no dn
>>         [07/Oct/2014:12:49:59 -0400] dse_read_one_file - Parsing entry 
>> (lineno: 121) in file /etc/dirsrv/slapd-EXAMPLE-COM/dse.ldif failed.
>>         [07/Oct/2014:12:49:59 -0400] dse_read_one_file - Invalid section 
>> [numSubordinates: 1]
>>         [07/Oct/2014:12:49:59 -0400] dse - Could not load config file 
>> [dse.ldif]
>>         [07/Oct/2014:12:49:59 -0400] dse - Please edit the file to correct 
>> the reported problems and then restart the server.
>>                                                                              
>>                                               [FAILED]
>>                 PKI-IPA...[07/Oct/2014:12:49:59 -0400] - str2entry_dupcheck: 
>> entry has no dn
>>         [07/Oct/2014:12:49:59 -0400] - The entry [nsSSL3Ciphers] in the 
>> configfile /etc/dirsrv/slapd-PKI-IPA/dse.ldif was empty or could not be 
>> parsed
>>         [07/Oct/2014:12:49:59 -0400] - str2entry_dupcheck: entry has no dn
>>         [07/Oct/2014:12:49:59 -0400] - The entry [numSubordinates] in the 
>> configfile /etc/dirsrv/slapd-PKI-IPA/dse.ldif was empty or could not be 
>> parsed
>>         [07/Oct/2014:12:49:59 -0400] - str2entry_dupcheck: entry has no dn
>>         [07/Oct/2014:12:49:59 -0400] dse_read_one_file - Parsing entry 
>> (lineno: 110) in file /etc/dirsrv/slapd-PKI-IPA/dse.ldif failed.
>>         [07/Oct/2014:12:49:59 -0400] dse_read_one_file - Invalid section 
>> [nsSSL3Ciphers: 
>> -rsa_null_md5,+rsa_rc4_128_md5,+rsa_rc4_40_md5,+rsa_rc2_40_md5,
>>          
>> +rsa_des_sha,+rsa_fips_des_sha,+rsa_3des_sha,+rsa_fips_3des_sha,+fortezza,+fo
>>          
>> rtezza_rc4_128_sha,-fortezza_null,+tls_rsa_export1024_with_rc4_56_sha,+tls_rs
>>          a_export1024_with ...]
>>         [07/Oct/2014:12:49:59 -0400] - str2entry_dupcheck: entry has no dn
>>         [07/Oct/2014:12:49:59 -0400] dse_read_one_file - Parsing entry 
>> (lineno: 115) in file /etc/dirsrv/slapd-PKI-IPA/dse.ldif failed.
>>         [07/Oct/2014:12:49:59 -0400] dse_read_one_file - Invalid section 
>> [numSubordinates: 1]
>>         [07/Oct/2014:12:49:59 -0400] dse - Could not load config file 
>> [dse.ldif]
>>         [07/Oct/2014:12:49:59 -0400] dse - Please edit the file to correct 
>> the reported problems and then restart the server.
>>                                                                              
>>                                               [FAILED]
>>
>>
>>
>>
>>
>>
>>
>> This message (including any attachments) contains confidential information 
>> intended for a specific individual and purpose, and is protected by law. If 
>> you are not the intended recipient, you should delete this message and any 
>> disclosure, copying, or distribution of this message, or the taking of any 
>> action based on it, by you is strictly prohibited.
>>
>> v.E.1
>>
>>
>> -----Original Message-----
>> From: Alexander Bokovoy [mailto:aboko...@redhat.com]
>> Sent: Tuesday, October 07, 2014 12:43 PM
>> To: Murty, Ajeet (US - Arlington)
>> Cc: Rob Crittenden; Rich Megginson; freeipa-users@redhat.com
>> Subject: Re: [Freeipa-users] weak and null ciphers detected on ldap ports
>>
>> On Tue, 07 Oct 2014, Murty, Ajeet (US - Arlington) wrote:
>>> I was shutting down IPA before making any changes -
>>>
>>> 1. Shutdown IPA -
>>>
>>> [root]# /etc/init.d/ipa stop
>>> Stopping CA Service
>>> Stopping pki-ca:                                           [  OK  ]
>>> Stopping HTTP Service
>>> Stopping httpd:                                            [  OK  ]
>>> Stopping MEMCACHE Service
>>> Stopping ipa_memcached:                                    [  OK  ]
>>> Stopping KPASSWD Service
>>> Stopping Kerberos 5 Admin Server:                          [  OK  ]
>>> Stopping KDC Service
>>> Stopping Kerberos 5 KDC:                                   [  OK  ]
>>> Stopping Directory Service
>>> Shutting down dirsrv:
>>>     EXAMPLE-COM...                                         [  OK  ]
>>>     PKI-IPA...                                             [  OK  ]
>>>
>>> 2. Edit 'dse.ldif' files to remove null ciphers -
>>>
>>> nsSSL3Ciphers: 
>>> +rsa_rc4_128_md5,+rsa_rc4_40_md5,+rsa_rc2_40_md5,+rsa_des_sha,+
>>> rsa_fips_des_sha,+rsa_3des_sha,+rsa_fips_3des_sha,+fortezza,+fortezza_rc4_128
>>> _sha,+tls_rsa_export1024_with_rc4_56_sha,+tls_rsa_export1024_with_des_cbc_sha
>>> numSubordinates: 1
>> I think Ludwig gave a good suggestion -- instead of removing them from
>> the list, prefix the *_null ciphers with -, i.e. -rsa_null_md5, 
>> -fortezza_null.
>> The way nsSSL3Ciphers attribute works, is by modifying default NSS
>> ciphers list, with + and - to add and remove the ciphers accordingly.
>>
>> --
>> / Alexander Bokovoy


-- 
Manage your subscription for the Freeipa-users mailing list:
https://www.redhat.com/mailman/listinfo/freeipa-users
Go To http://freeipa.org for more info on the project

Reply via email to