HomeFreeBSD

nfs-over-tls: add user space daemons rpc.tlsclntd and rpc.tlsservd

Description

nfs-over-tls: add user space daemons rpc.tlsclntd and rpc.tlsservd

The kernel changes needed for nfs-over-tls have been committed to main.
However, nfs-over-tls requires user space daemons to handle the
TLS handshake and other non-application data TLS records.
There is one daemon (rpc.tlsclntd) for the client side and one daemon
(rpc.tlsservd) for the server side, although they share a fair amount
of code found in rpc.tlscommon.c and rpc.tlscommon.h.
They use a KTLS enabled OpenSSL to perform the actual work and, as such,
are only built when MK_OPENSSL_KTLS is set.
Communication with the kernel is done via upcall RPCs done on AF_LOCAL
sockets and the custom system call rpctls_syscall.

Relnotes: yes

(cherry picked from commit b9cbc85d727214cf3e13196ab7e7564e53037f77)

Details

Provenance
rmacklemAuthored on Feb 18 2021, 10:08 PM
Parents
R10:41b9a5af2e19: bsdinstall: add knob to set ASLR sysctls
Branches
Unknown
Tags
Unknown