crypto: introduce new module for TLS x509 credentials

Introduce a QCryptoTLSCredsX509 class which is used to
manage x509 certificate TLS credentials. This will be
the preferred credential type offering strong security
characteristics

Example CLI configuration:

 $QEMU -object tls-creds-x509,id=tls0,endpoint=server,\
               dir=/path/to/creds/dir,verify-peer=yes

The 'id' value in the -object args will be used to associate the
credentials with the network services. For example, when the VNC
server is later converted it would use

 $QEMU -object tls-creds-x509,id=tls0,.... \
       -vnc 127.0.0.1:1,tls-creds=tls0

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/crypto/Makefile.objs b/crypto/Makefile.objs
index 283a68b62e..8f16b31002 100644
--- a/crypto/Makefile.objs
+++ b/crypto/Makefile.objs
@@ -5,6 +5,7 @@ crypto-obj-y += desrfb.o
 crypto-obj-y += cipher.o
 crypto-obj-y += tlscreds.o
 crypto-obj-y += tlscredsanon.o
+crypto-obj-y += tlscredsx509.o
 
 # Let the userspace emulators avoid linking gnutls/etc
 crypto-aes-obj-y = aes.o