[OpenSIPS-Users] Connect to AWS RDS database with SSL enabled

[jacky z]

Hi Bogdan-Andrei,

I have set the "certificate" and "private_key" in my script, as I explained
in method 1. However, AWS RDS doesn't support a client cert. Please refer to
https://stackoverflow.com/questions/53760104/how-to-configure-x509-client-certificate-based-authentication-to-connect-to-aws

Is there any workaround to use the public cert list provided by AWS? Anyone
has successfully used RDS with SSL connections? Thanks!

On Tue, Sep 13, 2022 at 9:54 PM Bogdan-Andrei Iancu <bogdan at opensips.org>
wrote:

> Set the certificate and key you have in the tls_mgm module, for the
> "certificate" and "private_key" parameters.
>
> Regards,
>
> Bogdan-Andrei Iancu
>
> OpenSIPS Founder and Developer
>   https://www.opensips-solutions.com
> OpenSIPS Summit 27-30 Sept 2022, Athens
>   https://www.opensips.org/events/Summit-2022Athens/
>
> On 9/13/22 2:57 PM, jacky z wrote:
>
> Hi Bogdan-Andrei,
>
> I tried two methods.
>
> Method 1:
>
> #enabled TLS connection:
> modparam("db_mysql", "use_tls", 1)
>
> #setup a client domain:
> modparam("tls_mgm", "client_domain", "dom1")
> modparam("tls_mgm", "match_ip_address", "[dom1]*")
> modparam("tls_mgm", "match_sip_domain", "[dom1]*")
> modparam("tls_mgm","certificate", "[dom1]/etc/ssl/certs/rootCACert.pem")
> modparam("tls_mgm","private_key", "[dom1]/etc/ssl/private/rootCAKey.pem")
> modparam("tls_mgm","ca_list", "[dom1]/etc/ssl/certs/rootCACert.pem")
> modparam("tls_mgm","tls_method", "[dom1]SSLv23")
> modparam("tls_mgm","verify_cert", "[dom1]0")
> modparam("tls_mgm","require_cert", "[dom1]0")
> # set db_url
> modparam("usrloc", "db_url", "mysql://root:1234@
> <awsrdsaddress>/opensips?tls_domain=dom1")
> ...
>
> I couldn't figure out how to use global-bundle.pem AWS provided with this
> method. No luck to get a connection with RDS. If I don't use ssl, opensips
> can connect to RDS without encryption.
>
> Method 2:
>
> I tried
>
> modparam("usrloc", "db_url", "mysql://root:1234@
> <awsrdsaddress>/opensips?ssl=true&
> ssl_ca_certs=/etc/ssl/certs/global-bundle.pem")
>
> to include the AWS cert. Still no luck.
>
> Thanks!
>
> On Tue, Sep 13, 2022 at 4:52 PM Bogdan-Andrei Iancu <bogdan at opensips.org>
> wrote:
>
>> Hi,
>>
>> sorry for my silly question, but how do you connect from the OpenSIPS
>> side ??
>>
>> Regards,
>>
>> Bogdan-Andrei Iancu
>>
>> OpenSIPS Founder and Developer
>>   https://www.opensips-solutions.com
>> OpenSIPS Summit 27-30 Sept 2022, Athens
>>   https://www.opensips.org/events/Summit-2022Athens/
>>
>> On 9/13/22 10:41 AM, jacky z wrote:
>>
>> Hi Team,
>>
>> We hope to connect to aws RDS database with ssl encryption. We have setup
>> a client domain according to OPENSIPS documents. However, AWS RDS does not
>> support client cert as someone has confirmed with AWS
>> https://stackoverflow.com/questions/53760104/how-to-configure-x509-client-certificate-based-authentication-to-connect-to-aws
>>
>> Is there any way to use the cert provided by AWS to connect? AWS provides
>> a global-bundle.pem (
>> https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/UsingWithRDS.SSL.html)
>> for such a connection, but we don't know how to include it in the config
>> file.
>>
>> Thanks
>>
>> Jacky z
>>
>> _______________________________________________
>> Users mailing listUsers at lists.opensips.orghttp://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>
>>
>>
>
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