netdev - [PATCH net-next v2 0/7] In-kernel support for the TLS Alert protocol

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Date: Tue, 25 Jul 2023 16:35:24 -0400
From: Chuck Lever <cel@...nel.org>
To: davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
 pabeni@...hat.com
Cc: netdev@...r.kernel.org, kernel-tls-handshake@...ts.linux.dev
Subject: [PATCH net-next v2 0/7] In-kernel support for the TLS Alert protocol

IMO the kernel doesn't need user space (ie, tlshd) to handle the TLS
Alert protocol. Instead, a set of small helper functions can be used
to handle sending and receiving TLS Alerts for in-kernel TLS
consumers.


Changes since v1:
* Address review comments from Hannes

---

Chuck Lever (7):
      net/tls: Move TLS protocol elements to a separate header
      net/tls: Add TLS Alert definitions
      net/handshake: Add API for sending TLS Closure alerts
      SUNRPC: Send TLS Closure alerts before closing a TCP socket
      net/handshake: Add helpers for parsing incoming TLS Alerts
      SUNRPC: Use new helpers to handle TLS Alerts
      net/handshake: Trace events for TLS Alert helpers


 include/net/handshake.h          |   5 +
 include/net/tls.h                |   5 +-
 include/net/tls_prot.h           |  68 +++++++++++++
 include/trace/events/handshake.h | 160 +++++++++++++++++++++++++++++++
 net/handshake/Makefile           |   2 +-
 net/handshake/alert.c            | 111 +++++++++++++++++++++
 net/handshake/handshake.h        |   4 +
 net/handshake/tlshd.c            |  23 +++++
 net/handshake/trace.c            |   2 +
 net/sunrpc/svcsock.c             |  50 +++++-----
 net/sunrpc/xprtsock.c            |  45 +++++----
 11 files changed, 429 insertions(+), 46 deletions(-)
 create mode 100644 include/net/tls_prot.h
 create mode 100644 net/handshake/alert.c

--
Chuck Lever