diff options
author | Dave Watson <davejwatson@fb.com> | 2019-01-30 21:58:31 +0000 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2019-02-01 15:00:55 -0800 |
commit | 130b392c6cd6b2aed1b7eb32253d4920babb4891 (patch) | |
tree | 99a8b337cdf5fcb3f23374b3100ed8e3ea295e19 /net/core | |
parent | fedf201e12960bd2fab0596422851b20a8d80d20 (diff) |
net: tls: Add tls 1.3 support
TLS 1.3 has minor changes from TLS 1.2 at the record layer.
* Header now hardcodes the same version and application content type in
the header.
* The real content type is appended after the data, before encryption (or
after decryption).
* The IV is xored with the sequence number, instead of concatinating four
bytes of IV with the explicit IV.
* Zero-padding: No exlicit length is given, we search backwards from the
end of the decrypted data for the first non-zero byte, which is the
content type. Currently recv supports reading zero-padding, but there
is no way for send to add zero padding.
Signed-off-by: Dave Watson <davejwatson@fb.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
0 files changed, 0 insertions, 0 deletions