linux-imx

crypto: add support for TLS 1.0 record encryption

This patch adds kernel support for encryption/decryption of TLS 1.0
records using block ciphers. Implementation is similar to authenc in the
sense that the base algorithms (AES, SHA1) are combined in a template to
produce TLS encapsulation frames. The composite algorithm will be called
"tls10(hmac(<digest>),cbc(<cipher>))". The cipher and hmac keys are
wrapped in the same format used by authenc.c.

Signed-off-by: Radu Alexe <radu.alexe@nxp.com>
Signed-off-by: Cristian Stoica <cristian.stoica@nxp.com>
Signed-off-by: Horia Geantă <horia.geanta@nxp.com>