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tests/qemu-iotests: validate NBD TLS with UNIX sockets

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This validates that connections to an NBD server running on a UNIX
socket can use TLS, and require a TLS hostname override to pass
certificate validation.

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20220304193610.3293146-12-berrange@redhat.com>
[eblake: squash in rebase fix]
Tested-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
This commit is contained in:
Daniel P. Berrangé 2022-03-04 19:36:09 +00:00 committed by Eric Blake
parent 3da93d4bc6
commit f0620835c5
2 changed files with 40 additions and 0 deletions
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24
tests/qemu-iotests/233
View file

@ -167,6 +167,30 @@ $QEMU_IMG info --image-opts \
driver=nbd,host=$nbd_tcp_addr,port=$nbd_tcp_port,tls-creds=tls0 \
2>&1 | _filter_nbd
nbd_server_stop
nbd_server_start_unix_socket \
--object tls-creds-x509,dir=${tls_dir}/server1,endpoint=server,id=tls0,verify-peer=on \
--tls-creds tls0 \
-f $IMGFMT "$TEST_IMG" 2>> "$TEST_DIR/server.log"
echo
echo "== check TLS fail over UNIX with no hostname =="
obj1=tls-creds-x509,dir=${tls_dir}/client1,endpoint=client,id=tls0
$QEMU_IMG info --image-opts --object $obj1 \
driver=nbd,path=$nbd_unix_socket,tls-creds=tls0 2>&1 | _filter_nbd
$QEMU_NBD_PROG -L -k $nbd_unix_socket --object $obj1 --tls-creds=tls0 \
2>&1 | _filter_qemu_nbd_exports
echo
echo "== check TLS works over UNIX with hostname override =="
obj1=tls-creds-x509,dir=${tls_dir}/client1,endpoint=client,id=tls0
$QEMU_IMG info --image-opts --object $obj1 \
driver=nbd,path=$nbd_unix_socket,tls-creds=tls0,tls-hostname=127.0.0.1 \
2>&1 | _filter_nbd
$QEMU_NBD_PROG -L -k $nbd_unix_socket --object $obj1 \
--tls-creds=tls0 --tls-hostname=127.0.0.1 2>&1 | _filter_qemu_nbd_exports
echo
echo "== final server log =="
cat "$TEST_DIR/server.log" | _filter_authz_check_tls

16
tests/qemu-iotests/233.out
View file

@ -68,6 +68,20 @@ read 1048576/1048576 bytes at offset 1048576
qemu-img: Could not open 'driver=nbd,host=127.0.0.1,port=PORT,tls-creds=tls0': Failed to read option reply: Cannot read from TLS channel: Software caused connection abort
qemu-img: Could not open 'driver=nbd,host=127.0.0.1,port=PORT,tls-creds=tls0': Failed to read option reply: Cannot read from TLS channel: Software caused connection abort
== check TLS fail over UNIX with no hostname ==
qemu-img: Could not open 'driver=nbd,path=SOCK_DIR/qemu-nbd.sock,tls-creds=tls0': No hostname for certificate validation
qemu-nbd: No hostname for certificate validation
== check TLS works over UNIX with hostname override ==
image: nbd+unix://?socket=SOCK_DIR/qemu-nbd.sock
file format: nbd
virtual size: 64 MiB (67108864 bytes)
disk size: unavailable
exports available: 1
export: ''
size: 67108864
min block: 1
== final server log ==
qemu-nbd: option negotiation failed: Failed to read opts magic: Cannot read from TLS channel: Software caused connection abort
qemu-nbd: option negotiation failed: Failed to read opts magic: Cannot read from TLS channel: Software caused connection abort
@ -75,4 +89,6 @@ qemu-nbd: option negotiation failed: Verify failed: No certificate was found.
qemu-nbd: option negotiation failed: Verify failed: No certificate was found.
qemu-nbd: option negotiation failed: TLS x509 authz check for DISTINGUISHED-NAME is denied
qemu-nbd: option negotiation failed: TLS x509 authz check for DISTINGUISHED-NAME is denied
qemu-nbd: option negotiation failed: Failed to read opts magic: Cannot read from TLS channel: Software caused connection abort
qemu-nbd: option negotiation failed: Failed to read opts magic: Cannot read from TLS channel: Software caused connection abort
*** done