Also document SSL_peek() which was missing from the docs.

Reviewed-by: Rich Salz <rsalz@openssl.org>

Reviewed-by: Rich Salz <rsalz@openssl.org>

Also implement the using of them

Reviewed-by: Rich Salz <rsalz@openssl.org>

Reviewed-by: Rich Salz <rsalz@openssl.org>

Reviewed-by: Rich Salz <rsalz@openssl.org>

Reviewed-by: Rich Salz <rsalz@openssl.org>

Previously they return -1 for failure or the size of the mac. But the size
was never used anywhere.

Reviewed-by: Rich Salz <rsalz@openssl.org>

Reviewed-by: Rich Salz <rsalz@openssl.org>

And use them in the DTLS code

Reviewed-by: Rich Salz <rsalz@openssl.org>

We also modify the SSL_get_error() function to handle the fact that with
SSL_write_ex() the error return is 0 not -1, and fix some bugs in the
SSL BIO reading.

Reviewed-by: Rich Salz <rsalz@openssl.org>

Reviewed-by: Rich Salz <rsalz@openssl.org>

Reviewed-by: Rich Salz <rsalz@openssl.org>

Reviewed-by: Rich Salz <rsalz@openssl.org>

Reviewed-by: Rich Salz <rsalz@openssl.org>

Reviewed-by: Rich Salz <rsalz@openssl.org>

Reviewed-by: Rich Salz <rsalz@openssl.org>

Reviewed-by: Rich Salz <rsalz@openssl.org>

Reviewed-by: Rich Salz <rsalz@openssl.org>

Reviewed-by: Rich Salz <rsalz@openssl.org>

Reviewed-by: Rich Salz <rsalz@openssl.org>

Reviewed-by: Rich Salz <rsalz@openssl.org>

Reviewed-by: Rich Salz <rsalz@openssl.org>

Reviewed-by: Rich Salz <rsalz@openssl.org>

Writing still to be done

Reviewed-by: Rich Salz <rsalz@openssl.org>

Reviewed-by: Rich Salz <rsalz@openssl.org>

Reviewed-by: Richard Levitte <levitte@openssl.org>

Reviewed-by: Richard Levitte <levitte@openssl.org>

As per permission from Google (Emilia).

Reviewed-by: Richard Levitte <levitte@openssl.org>

Reviewed-by: Richard Levitte <levitte@openssl.org>

The updated shim has the ability to skip tests using unimplemented flags.
This should reduce the number of test failures.

Reviewed-by: Richard Levitte <levitte@openssl.org>

Reviewed-by: Richard Levitte <levitte@openssl.org>

Move from two ifs to a single one with an &&

Reviewed-by: Richard Levitte <levitte@openssl.org>

It was only a sanity check anyway, so isn't needed

Reviewed-by: Richard Levitte <levitte@openssl.org>

It is no longer used (replaced with bssl:UniquePtr)

Reviewed-by: Richard Levitte <levitte@openssl.org>

Reviewed-by: Richard Levitte <levitte@openssl.org>

That way we can remove flags that we don't support

Reviewed-by: Richard Levitte <levitte@openssl.org>

We will rely on the -allow-unimplemented feature instead.

Reviewed-by: Richard Levitte <levitte@openssl.org>

They were there for BoringSSL only features which are not relevant to us.

Reviewed-by: Richard Levitte <levitte@openssl.org>

It was just a sanity check and isn't needed

Reviewed-by: Richard Levitte <levitte@openssl.org>

git clone has the directory name last

Reviewed-by: Richard Levitte <levitte@openssl.org>