Thanks Susan, I'll check that out.
> On Apr 13, 2016, at 6:35 AM, Susan Hinrichs > <shinr...@network-geographics.com> wrote: > > I'm assuming you are referring to the handshake between ATS and the user > agent. You can set a call back before the server certificate is selected. > > TSHttpHookAdd(TS_SSL_CERT_HOOK, cb_cert); > > There are several example plugins and the basic elements are documented in > the API docs. Here is the original design document. > http://network-geographics.com/ats/docs/ssl-api.en.html I think a couple of > the constant names changed by the time it got committed, but this gives a > good overview. It also points at the examples. > > From the plugin callback you can cast the TS SSL object to an openssl SSL > object and make all your normal openssl calls. You'll need to do some > experiments to see if what you want is available through the openssl API at > that point in the handshake. > >> On 4/7/2016 9:49 PM, Dk Jack wrote: >> Hi, >> Is there a way to get access to ssl handshake data in a plugin? I see >> there's an SNI plugin. I am looking to some data from client hello, ssl >> hello extensions etc... >> >> Bhasker. >