If a user specifies `mydomain.com:443` in the `Host` configuration, the
PATCH request for the layer upload will fail because the challenge does not
appear to be in the map. To fix this, we normalize the map keys to always
use the Host:Port combination.
Closes https://github.com/docker/docker/issues/18469
Signed-off-by: Stan Hu <stanhu@gmail.com>
It is possible for a middlebox to lowercase the URL at somepoint causing a
lookup in the auth challenges table to fail. Lowercase hostname before
using as keys to challenge map.
Signed-off-by: Richard Scothern <richard.scothern@gmail.com>
Move client auth into a separate package.
Separate ping from the authorizer and export Challenges type.
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
