Comment 1:

Owner changed to @agl.

Comment 2:

Not sure what's your use case but for debugging/developing/dissecting TLS stuff at
plugfest, you can scratch an established tls.Conn by using package reflect like the
following:
func tlsVersion(c *tls.Conn) (int, error) {
        cv := reflect.ValueOf(c)
        switch ce := cv.Elem(); ce.Kind() {
        case reflect.Struct:
                fe := ce.FieldByName("vers")
                return int(fe.Uint()), nil
        }
        return 0, errors.New("something wrong")
}
For managing TLS entities, you can also implement http://tools.ietf.org/html/rfc6353.

Comment 3 by manoj.dayaram@moovweb.com:

Eh, this is something I'd like to do on every request, so ideally, I'd like something
very performant.  I'm not sure what the performance hit of using the reflection package
is, but it seems to me that it would be much slower than a straight up dereference check
=/

Comment 4:

Agreed. We should have the version in the ConnectionState. Will do for 1.3.

Labels changed: added release-go1.3maybe, repo-main.

Comment 5 by manoj.dayaram@moovweb.com:

I've given a crack at adding the patch myself, seemed straight forward enough that I
figured I would give it a try:
https://golang.org/cl/55400044/#ps2

Comment 6:

This issue was closed by revision c7612f3.

Status changed to Fixed.