[openssl-users] Query on BIO_do_accept in openssl server.

2016-11-28 Thread ravi shankar
Hi All, I am new to openssl and I am trying to achieve server client communication using Openssl with BIO interfaces. As per my understanding on the man page of BIO_do_accept(BIO *abio), first call to it will set's up accept BIO and Second call to the same is a blocking call and wait for incoming

Re: How to fallback from TLS to SSLV3?

2007-08-28 Thread ravi shankar
should choose one of them. But it does not work with the WS I specified. It works fine, when I include SSL_OP_NO_TLSv1 in SSL_CTX_set_options. Is there any other way to tell that both SSLV3 and TLSV1 are supported and let the server choose one of them? Thanks, Ravi. On 8/28/07, ravi shankar <[EM

Re: How to fallback from TLS to SSLV3?

2007-08-28 Thread ravi shankar
z Jaenicke <[EMAIL PROTECTED]> wrote: > > ravi shankar wrote: > > We have a SSL client and we are having issues while connecting to some > > oracle application servers which does not support TLS. By default, our > > client tries TLS and the server sends an alert message for

How to fallback from TLS to SSLV3?

2007-08-28 Thread ravi shankar
Hi, We have a SSL client and we are having issues while connecting to some oracle application servers which does not support TLS. By default, our client tries TLS and the server sends an alert message for the client hello instead of sending server hello. If we disable TLS and use SSLV3, the connec

How to fallback from TLS to SSLV3?

2007-08-28 Thread ravi shankar
Hi, We have a SSL client and we are having issues while connecting to some oracle application servers which does not support TLS. By default, our client tries TLS and the server sends an alert message for the client hello instead of sending server hello. If we disable TLS and use SSLV3, the connec

Re: Issues with openssl client application while trying to connect to rsasecurity webserver.

2007-01-05 Thread ravi shankar
Can any one please help me on the below question? Is it because that the rsasecurity server certificate is issued by www.valicert.com and valicert.com trusted root is not available to complete the certificate chain? Thanks, Ravi. On 1/4/07, ravi shankar <[EMAIL PROTECTED]> wrote: Hi, W

Issues with openssl client application while trying to connect to rsasecurity webserver.

2007-01-04 Thread ravi shankar
Hi, We have issues in our openssl application when we try to connect to www.rsasecurity.com:443. In our application, we get the CA certificates corresponding to the webserver, convert them from .der to .pem format, concatenate them and store in a single file. This file is used as the CA certifica

Re: Trusting a server certificate

2006-08-07 Thread ravi shankar
Hi,Can anyone please help me on the below question?Thanks,Ravi.On 8/3/06, ravi shankar <[EMAIL PROTECTED] > wrote:Hi,I am new to openssl. How do we tell the SSL client to trust the server certificate in advance using openssl APIs. For example, when we have the trusted root from the webserv

Trusting a server certificate

2006-08-03 Thread ravi shankar
Hi,I am new to openssl. How do we tell the SSL client to trust the server certificate in advance using openssl APIs. For example, when we have the trusted root from the webserver, we can use SSL_CTX_set_verify_locations function to tell the client to trust the server certificate if it matches the t