kernel.git/net/sunrpc/auth_tls.c, branch linux-rolling-stableHosts the 0x221E linux distro kernel.
https://git.0xinfinity.dev/distro/kernel.git/atom?h=linux-rolling-stable2023-10-25T10:16:18ZSUNRPC: Fail quickly when server does not recognize TLS2023-10-25T10:16:18ZChuck Lever2023-09-06T20:05:26Zurn:sha1:e039d9b24920dccebc71308b1c3550e4f02dc3e1
[ Upstream commit 5623ecfcbec165f040a23248d39680f0cc5c0854 ]
rpcauth_checkverf() should return a distinct error code when a
server recognizes the AUTH_TLS probe but does not support TLS so
that the client's header decoder can respond appropriately and
quickly. No retries are necessary is in this case, since the server
has already affirmatively answered "TLS is unsupported".
Suggested-by: Trond Myklebust <trondmy@hammerspace.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
SUNRPC: Add RPC client support for the RPC_AUTH_TLS auth flavor2023-06-19T16:18:36ZChuck Lever2023-06-07T13:58:04Zurn:sha1:120726526e5ee3dfac11bd417e266a7e411f3315
The new authentication flavor is used only to discover peer support
for RPC-over-TLS.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>