[erlang-questions] SSL: SSL_set_verify callback

Nicola Lugato nicola.lugato@REDACTED
Wed Jul 9 21:16:45 CEST 2008

Hi igwan,
that's exacly what i have to do, testing the hash of the certificate against
a database, but i need to block them at the accept phase, not after

On Wed, Jul 9, 2008 at 8:40 PM, igwan <igwan@REDACTED> wrote:

> Hi,
> I don't know if it fits your goals exactly but you could use
> ssl:peercert(Socket) when connection is established and drop it if
> appropriate. I used this to match (a MD5 of) the client's certificate
> against a list of permitted users in database.
> igwan
> Nicola Lugato wrote :
>  Hello,
>>  i'm considering porting some code of mine to erlang. It's a network
>> server that uses SSL.
>> It makes use of the callback that you can specify on SSL_set_verify (and
>> similar) to check if a peer is allowed to connect, based on data in its
>> certificate.
>> (see: http://www.openssl.org/docs/ssl/SSL_CTX_set_verify.html)
>> I've checked the documentation of the SSL application in Erlang (
>> http://www.erlang.org/doc/apps/ssl/index.html), but i couldn't find a way
>> to supply such a callback. Is it possible?
>> This is a fundamental feature of my server so it would be a blocking
>> problem.
>> Thanks, Nicola
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