curl: add support for HTTP authentication parameters

If connecting to a web server which has authentication
turned on, QEMU gets a 401 as curl has not been configured
with any authentication credentials.

This adds 4 new parameters to the curl block driver
options 'username', 'password-secret', 'proxy-username'
and 'proxy-password-secret'. Passwords are provided using
the recently added 'secret' object type

 $QEMU \
     -object secret,id=sec0,filename=/home/berrange/example.pw \
     -object secret,id=sec1,filename=/home/berrange/proxy.pw \
     -drive driver=http,url=http://example.com/some.img,\
            username=dan,password-secret=sec0,\
            proxy-username=dan,proxy-password-secret=sec1

Of course it is possible to use the same secret for both the
proxy & server passwords if desired, or omit the proxy auth
details, or the server auth details as required.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 1453385961-10718-3-git-send-email-berrange@redhat.com
Signed-off-by: Jeff Cody <jcody@redhat.com>

0 files changed, 0 insertions, 0 deletions