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<div class="moz-cite-prefix">On 08/28/2017 01:09 AM, mahesh gs
wrote:<br>
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<blockquote type="cite"
cite="mid:CAF7NSfS743y+nF3tnRQh0D3g3eG4dg1mQcg2BeUmV2cigWNdQg@mail.gmail.com">
<div dir="ltr">Hello All,
<div><br>
</div>
<div>We are using openssl for providing the secured
communication for our application. I have some basic queries
about the openssl behaviour.</div>
<div><br>
</div>
<div>1) What happens to the existing SSL connections on
certification expiry? Does the openssl disconnects the
existing connection?</div>
</div>
</blockquote>
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Generally speaking:<br>
<br>
openssl has nothing to do with a SSL/TLS connection. It created the
certificate, it is not the application using the certificate. <br>
<br>
That is commonly a server app (HTTPS, IMAPS, VPN server, etc.) and a
client (Web browser, Mail client, VPN client). Most of these pay no
attention to the expiry date. Some, like IPsec specify to check the
expiry date and set the maximum connection lifetime to less that
it. Of course even there your mileage will vary by how each product
author read the specs.<br>
<br>
<blockquote type="cite"
cite="mid:CAF7NSfS743y+nF3tnRQh0D3g3eG4dg1mQcg2BeUmV2cigWNdQg@mail.gmail.com">
<div dir="ltr">
<div><br>
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<div>2) How can i get the list of ciphers supported by openssl
01.01.0f ?</div>
<div><br>
</div>
<div>These question looks to be very basic but i could not find
any concrete information regarding the same googling. </div>
<div><br>
</div>
<div>Thanks,</div>
<div>Mahesh G S</div>
</div>
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