(prot_space_data): Added, it lives linked in the leaf host_part
struct and together with its scheme and port (which defins canonical root
url) and realm this defines a protection space.
(path_data): Removed auth_data field and replaced by a prot_space_data
pointer.
(host_part::prot_space): Added linked list of protection space data
structs.
(urldb_get_auth_details): Given an URL fetch fetches its auth.
(urldb_set_auth_details): Creates or updates the contents of a
protection space to which given URL belongs.
(urldb_destroy_host_tree): Delete protection data space structures
using urldb_destroy_prot_space.
(urldb_destroy_prot_space): Added.
- content/urldb.h(urldb_get_auth_details): Added realm parameter.
- content/fetchers/fetch_curl.c(fetch_curl_set_options): Update
urldb_get_auth_details call (we don't know realm at this point).
- content/fetchcache.c(fetchcache_callback, fetchcache_auth): At FETCH_AUTH,
use realm to determine if we really don't know auth data and if so,
refetch content.
- content/content.h(struct content): Add content::tried_with_auth.
- content/content.c(content_create): Initialize content::tried_with_auth.
- riscos/401login.c(ro_gui_401login_open): Show known authentication
data in dialogue so user can see what was wrong with it and correct it.
Solves bug #2830829.
svn path=/trunk/netsurf/; revision=9045
2261b616f6