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109 Commits

Author SHA1 Message Date
John Mark Bell
54cd21ae0d Realm may be NULL iff there's no WWW-Authenticate header served up with a 401. 
Default the realm to the fetch URL in this case. Fixes #2890933

Note for new cache implementation (which is actually capable of utilising response bodies in this situation): if there is no WWW-Authenticate header, serve up the response body immediately -- don't present an authentication dialogue.

svn path=/trunk/netsurf/; revision=9659
 2009-11-03 07:03:07 +00:00
John Tytgat
2261b616f6 - content/urldb.c(auth_data): Removed; 
(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
 2009-08-04 23:02:23 +00:00
John Mark Bell
ddeadd1c02 Merge LibCSS port to trunk. 
svn path=/trunk/netsurf/; revision=8752
 2009-07-23 23:05:34 +00:00
John Mark Bell
5feb7018c5 Replace parent_url with a pointer to the parent content. 
svn path=/trunk/netsurf/; revision=8428
 2009-07-10 00:26:37 +00:00
John Mark Bell
a763e36d2e It's probably a good idea not to redirect to file:/// URLs 
svn path=/trunk/netsurf/; revision=6695
 2009-03-04 13:29:54 +00:00
John Mark Bell
a36535f341 Pointless warning avoidance. 
svn path=/trunk/netsurf/; revision=6676
 2009-03-02 20:32:05 +00:00
John Mark Bell
b98f105b24 Purge WITH_AUTH 
svn path=/trunk/netsurf/; revision=6600
 2009-02-22 15:13:10 +00:00
John Mark Bell
847b776285 Purge NETSURF_USE_SSL and WITH_SSL 
svn path=/trunk/netsurf/; revision=6599
 2009-02-22 15:07:50 +00:00
John Mark Bell
79b4cee9d3 Make redirects behave as a NOP wrt the verifiability of fetches. 
Apparently, the interweb depends on this.

svn path=/trunk/netsurf/; revision=6542
 2009-02-16 20:24:54 +00:00
John Mark Bell
31e6afe6ef Remove noisy logging of http headers 
svn path=/trunk/netsurf/; revision=5672
 2008-11-09 19:20:08 +00:00
Daniel Silverstone
3f5d902edd Merged revisions 5309-5406,5409-5422 via svnmerge from 
svn://svn.netsurf-browser.org/branches/vince/netsurf-fb

........
  r5309 | vince | 2008-09-13 10:59:10 +0100 (Sat, 13 Sep 2008) | 2 lines
  
  first stab at framebuffer frontend
........
  r5313 | vince | 2008-09-14 15:08:52 +0100 (Sun, 14 Sep 2008) | 2 lines
  
  add line plotters
........
  r5314 | vince | 2008-09-14 15:28:12 +0100 (Sun, 14 Sep 2008) | 2 lines
  
  add rectangle plot to 16bpp plotters
........
  r5315 | vince | 2008-09-14 19:58:57 +0100 (Sun, 14 Sep 2008) | 2 lines
  
  improve 16bpp image plot
........
  r5316 | vince | 2008-09-15 00:35:32 +0100 (Mon, 15 Sep 2008) | 2 lines
  
  abstract the os specific framebuffer init
........
  r5317 | vince | 2008-09-15 11:18:51 +0100 (Mon, 15 Sep 2008) | 2 lines
  
  first cut of linux frontend
........
  r5318 | vince | 2008-09-15 12:01:00 +0100 (Mon, 15 Sep 2008) | 2 lines
  
  remove junk includes
........
  r5319 | vince | 2008-09-15 12:09:02 +0100 (Mon, 15 Sep 2008) | 2 lines
  
  make plotters OS agnostic again
........
  r5322 | vince | 2008-09-15 15:55:01 +0100 (Mon, 15 Sep 2008) | 2 lines
  
  Linux frontend operates
........
  r5323 | vince | 2008-09-15 16:32:47 +0100 (Mon, 15 Sep 2008) | 2 lines
  
  abstract out OS specific input
........
  r5326 | vince | 2008-09-15 19:21:01 +0100 (Mon, 15 Sep 2008) | 2 lines
  
  Improve linux mode setting
........
  r5329 | vince | 2008-09-15 21:13:33 +0100 (Mon, 15 Sep 2008) | 2 lines
  
  improve text clipping
........
  r5339 | vince | 2008-09-16 00:07:57 +0100 (Tue, 16 Sep 2008) | 2 lines
  
  possibly fix text clipping issue
........
  r5342 | vince | 2008-09-16 00:39:36 +0100 (Tue, 16 Sep 2008) | 2 lines
  
  consolidate polygon plotters
........
  r5344 | dsilvers | 2008-09-16 10:21:06 +0100 (Tue, 16 Sep 2008) | 1 line
  
  Fix up the framebuffer target makefile a bit more, add some config options for it
........
  r5345 | dsilvers | 2008-09-16 10:22:19 +0100 (Tue, 16 Sep 2008) | 1 line
  
  Ensure the appropriate frontend is selected when building framebuffer
........
  r5346 | dsilvers | 2008-09-16 10:27:16 +0100 (Tue, 16 Sep 2008) | 1 line
  
  Update build system to support targetting separate framebuffer frontends in different build trees, update executable to be nsfb-blah
........
  r5350 | vince | 2008-09-16 17:15:04 +0100 (Tue, 16 Sep 2008) | 1 line
  
  Add -g to provide symbols for framebuffer link
........
  r5351 | vince | 2008-09-16 17:17:09 +0100 (Tue, 16 Sep 2008) | 1 line
  
  framebuffer scheduler now works, plotters tweaked, gui tracks window redraw requirements better, keypresses not duplicated under linux fb
........
  r5352 | dsilvers | 2008-09-16 17:38:53 +0100 (Tue, 16 Sep 2008) | 1 line
  
  Ensure we only allow one fetcher at a time
........
  r5361 | vince | 2008-09-17 11:48:44 +0100 (Wed, 17 Sep 2008) | 2 lines
  
  initial cursor support
........
  r5362 | vince | 2008-09-17 13:56:47 +0100 (Wed, 17 Sep 2008) | 2 lines
  
  add mouse handling
........
  r5363 | vince | 2008-09-17 14:14:44 +0100 (Wed, 17 Sep 2008) | 2 lines
  
  add framebuffer resources
........
  r5364 | vince | 2008-09-17 17:12:21 +0100 (Wed, 17 Sep 2008) | 2 lines
  
  add reasonable pointer
........
  r5366 | vince | 2008-09-17 17:17:25 +0100 (Wed, 17 Sep 2008) | 2 lines
  
  fix pointer alpha
........
  r5370 | vince | 2008-09-18 13:43:53 +0100 (Thu, 18 Sep 2008) | 2 lines
  
  warning squash and cleanup ready for trunk merge
........
  r5375 | vince | 2008-09-19 14:58:43 +0100 (Fri, 19 Sep 2008) | 2 lines
  
  Working mouse navigation
........
  r5377 | vince | 2008-09-20 14:06:22 +0100 (Sat, 20 Sep 2008) | 2 lines
  
  Improve scrolling
........
  r5378 | vince | 2008-09-20 14:46:46 +0100 (Sat, 20 Sep 2008) | 2 lines
  
  fix redraw issues with scrolling
........
  r5380 | vince | 2008-09-20 17:08:43 +0100 (Sat, 20 Sep 2008) | 3 lines
  
  Alter panning to use its own flag so it doesnt cause invalid redraw 
  operations 
........
  r5381 | vince | 2008-09-20 21:52:45 +0100 (Sat, 20 Sep 2008) | 2 lines
  
  add dummy framebuffer
........
  r5383 | vince | 2008-09-21 00:00:15 +0100 (Sun, 21 Sep 2008) | 2 lines
  
  fix segfault when cursor is off teh bottom of teh screen
........
  r5384 | vince | 2008-09-21 00:06:08 +0100 (Sun, 21 Sep 2008) | 2 lines
  
  fix off by one in pointer fix
........
  r5385 | vince | 2008-09-21 00:25:09 +0100 (Sun, 21 Sep 2008) | 2 lines
  
  when fixing bloody silly off by one errors remember to fix *both* references
........
  r5387 | vince | 2008-09-21 00:38:13 +0100 (Sun, 21 Sep 2008) | 2 lines
  
  last try at stopping the pointer segfault
........
  r5388 | vince | 2008-09-21 16:24:18 +0100 (Sun, 21 Sep 2008) | 2 lines
  
  improve vertical text clipping
........
  r5392 | vince | 2008-09-21 23:11:51 +0100 (Sun, 21 Sep 2008) | 2 lines
  
  Improve text plotters
........
  r5393 | vince | 2008-09-21 23:34:38 +0100 (Sun, 21 Sep 2008) | 2 lines
  
  fix 32bpp line plotting
........
  r5394 | vince | 2008-09-22 00:00:03 +0100 (Mon, 22 Sep 2008) | 2 lines
  
  Fix off by one error in line plotting clipping
........
  r5397 | vince | 2008-09-22 13:46:22 +0100 (Mon, 22 Sep 2008) | 2 lines
  
  Fix bitmap tileing
........
  r5398 | vince | 2008-09-22 17:46:02 +0100 (Mon, 22 Sep 2008) | 2 lines
  
  enable knockout renderer
........
  r5399 | vince | 2008-09-22 18:43:48 +0100 (Mon, 22 Sep 2008) | 2 lines
  
  ensure clipping region lies within window, caused by knockout renderer
........
  r5400 | vince | 2008-09-22 19:20:25 +0100 (Mon, 22 Sep 2008) | 2 lines
  
  update cursor to one swiped from X windows
........
  r5405 | vince | 2008-09-23 09:09:05 +0100 (Tue, 23 Sep 2008) | 2 lines
  
  fix vertical scroll limit
........
  r5412 | dsilvers | 2008-09-23 10:53:14 +0100 (Tue, 23 Sep 2008) | 1 line
  
  Revert noisy fetcher patch
........
  r5413 | dsilvers | 2008-09-23 10:58:00 +0100 (Tue, 23 Sep 2008) | 1 line
  
  Add header guards
........
  r5414 | dsilvers | 2008-09-23 11:31:31 +0100 (Tue, 23 Sep 2008) | 1 line
  
  Tidy the region clipping slightly
........
  r5416 | dsilvers | 2008-09-23 12:05:00 +0100 (Tue, 23 Sep 2008) | 1 line
  
  Rationalise how the framebuffer frontend finds resources and options
........
  r5418 | dsilvers | 2008-09-23 13:59:00 +0100 (Tue, 23 Sep 2008) | 1 line
  
  Ensure options are overridden after load, and squash an fb_gui.c warning
........
  r5419 | dsilvers | 2008-09-23 14:20:07 +0100 (Tue, 23 Sep 2008) | 1 line
  
  Support fb_mode and fb_device options
........
  r5420 | dsilvers | 2008-09-23 14:21:48 +0100 (Tue, 23 Sep 2008) | 1 line
  
  Support option_fb_device in the able frontend
........
  r5421 | dsilvers | 2008-09-23 14:25:17 +0100 (Tue, 23 Sep 2008) | 1 line
  
  Ensure target_blank is disabled
........
  r5422 | dsilvers | 2008-09-23 14:39:00 +0100 (Tue, 23 Sep 2008) | 1 line
  
  Rework linux fb frontend to support scanning and opening all event devices for input
........

svn path=/trunk/netsurf/; revision=5423
 2008-09-23 14:00:40 +00:00
François Revel
f28f4cc760 First round of C89 fixes. Those should be obvious, hope I didn't introduce any side effect. 
svn path=/trunk/netsurf/; revision=4788
 2008-07-29 09:05:36 +00:00
John Mark Bell
6168417b80 Fix cache control 
svn path=/trunk/netsurf/; revision=4288
 2008-06-06 23:51:51 +00:00
John Mark Bell
5015eb6e87 Squash warning 
svn path=/trunk/netsurf/; revision=4257
 2008-06-03 22:17:35 +00:00
James Bursa
8282253a54 Move struct cache_data from fetch to content as it is no longer needed by fetch. Make it a member instead of pointer in struct content. 
svn path=/trunk/netsurf/; revision=4246
 2008-06-03 01:10:46 +00:00
James Bursa
b9bce3fa31 Fix freeing of etag data. 
svn path=/trunk/netsurf/; revision=4229
 2008-05-31 15:52:22 +00:00
John Mark Bell
f4be61553c Fix handling of cache control data 
svn path=/trunk/netsurf/; revision=4227
 2008-05-30 11:09:50 +00:00
James Bursa
ae992eab4d Add new fetch callback FETCH_HEADER for headers and move as much header parsing as possible from fetch_curl.c to fetchcache.c. This simplifies fetch_curl.c and will make it possible to store response headers in future. 
svn path=/trunk/netsurf/; revision=4226
 2008-05-30 04:11:16 +00:00
John Mark Bell
dc85ddb0a8 Launch redirects to unsupported URLs in other applications. 
svn path=/trunk/netsurf/; revision=4098
 2008-04-19 11:07:42 +00:00
John Mark Bell
6cf4ce640c Squash warning 
svn path=/trunk/netsurf/; revision=3982
 2008-03-19 17:29:34 +00:00
John Mark Bell
85bb19c93d Mark old contents as stale if a conditional request succeeded so they'll be flushed from the cache as soon as they're unused. 
svn path=/trunk/netsurf/; revision=3872
 2008-02-27 19:13:35 +00:00
John Mark Bell
3a79bcb3da Explicitly mark error pages as non-fresh so they'll get purged from the cache ASAP. 
svn path=/trunk/netsurf/; revision=3871
 2008-02-27 18:48:35 +00:00
John Mark Bell
ad6fcea6b0 Add url_fragment to extract fragment from URL 
Optionally allow url_compare to ignore fragments in comparison
Fix handling of url_compare result in a few places
Fix redirects which contain fragments in the Location header

svn path=/trunk/netsurf/; revision=3826
 2008-02-03 12:04:48 +00:00
John Mark Bell
cc3481a2ff Make core fetching code handle verifiability of transactions 
Make core fetching code be responsible for inserting cookies into the urldb
Provide accessor to a fetch's parent url (this is defined as being the URL of the verifiable fetch which caused this one to occur)
Make fetchcache's 3xx handling use the parent url when spawning new fetches

svn path=/trunk/netsurf/; revision=3809
 2008-01-30 19:56:41 +00:00
John Mark Bell
9164f247c2 Ensure plq is terminated when looking for an URL path. 
Ensure fetchcache_redirect() normalizes the redirect destination.

svn path=/trunk/netsurf/; revision=3807
 2008-01-30 01:44:57 +00:00
John Mark Bell
78d194cb77 Rework handling of HTTP redirects -- we now count the number of redirects followed for a given item and abort if a fixed limit is reached. This fixes sites which have pages that redirect to themselves. 
Redirect handling is now transparent to clients of fetchcache.

The new scheme works as follows:

1) Request content for URL (fetchcache()
2) Start fetch of content (fetchcache_go()
3) If no redirect, continue through LOADING, READY, DONE etc. states as before
   If redirect, receive NEWPTR for each redirect that occurs, then continue
   through LOADING, READY, DONE etc. states as before.

The upshot of this is that redirects result in extra contents being created. It also means that, until LOADING has been received, the content (and thus the URL being fetched) may change. Therefore, fetchcache clients should expect to have to deal with transient data prior to LOADING occurring.

As a necessary side-effect of this, the HTML object URLs and CSS @import URLs are no longer stored alongside the relevant contents. These URLs can be accessed by interrogating the url member of struct content anyway, so it was a rather redundant scheme before.

svn path=/trunk/netsurf/; revision=3787
 2008-01-28 01:35:00 +00:00
Vincent Sanders
2f864eeecc Update all source code file headers to reflect GPL version 2 only and contain appropriate licence text 
svn path=/trunk/netsurf/; revision=3486
 2007-08-08 16:16:03 +00:00
Daniel Silverstone
6807b4208a Remove the netsurf/ from the include paths and rationalise use of <> vs "" in includes 
NetSurf includes are now done with ""s and other system includes with <>s as C intended.
The scandeps tool has been updated to only look for ""ed includes, and to verify that the
files exist in the tree before adding them to the dependency lines. The depend rule has
therefore been augmented to make sure the autogenerated files are built before it is run.

This is untested under self-hosted RISC OS builds. All else tested and works.


svn path=/trunk/netsurf/; revision=3307
 2007-05-30 22:39:54 +00:00
John Mark Bell
25213dca24 Fix handling of cookies in unverifiable transactions caused by a redirect from a fetch into a browser window which was varifiable. 
svn path=/trunk/netsurf/; revision=3165
 2007-02-02 23:08:13 +00:00
James Bursa
a0b6661eb6 Make GTK build compile on FreeBSD. 
svn path=/trunk/netsurf/; revision=3154
 2007-01-29 22:27:15 +00:00
John Mark Bell
df4dbaf4cf Handle cookies in unverifiable transactions 
svn path=/trunk/netsurf/; revision=3151
 2007-01-27 20:58:20 +00:00
James Bursa
bda01b3135 Fix parsing error when an empty HTML data is returned. Add HTTP status and other information to status bar. 
svn path=/trunk/netsurf/; revision=3140
 2007-01-13 00:21:15 +00:00
Michael Drake
ba23e4b693 Update project URL. 
svn path=/trunk/netsurf/; revision=3073
 2006-11-27 15:35:18 +00:00
John Mark Bell
89f760a3e7 Detect attempted fetches using protocols we can't handle. 
Mark content in error in a couple of cases that I'd missed ages ago.

svn path=/trunk/netsurf/; revision=2816
 2006-08-06 17:51:23 +00:00
John Mark Bell
b7af14b591 Implement component-wise URL comparison 
svn path=/trunk/netsurf/; revision=2697
 2006-07-02 22:34:04 +00:00
John Mark Bell
bc2d96368f Fix conversion of URLs beginning "file://". Additionally, 
file://host/... isn't likely, so assume file://path & convert to 
file:///path

svn path=/trunk/netsurf/; revision=2685
 2006-07-01 22:27:10 +00:00
John Mark Bell
ef301b8619 Fix URL file loading and add support for file:/// URLs to urldb 
Convert file:/... to file:///... (the former isn't a valid URL)

svn path=/trunk/netsurf/; revision=2524
 2006-04-12 08:09:27 +00:00
John Mark Bell
c09eb457df Unify information databases 
svn path=/trunk/netsurf/; revision=2519
 2006-04-09 23:21:13 +00:00
John Mark Bell
d4d3e5ee1c [project @ 2006-02-23 15:06:53 by jmb] 
Handle invalid SSL certificates better - UI still needs work.
Modify fetch callback data parameter type to remove compiler warnings.
Constify things.
Lose global ssl_verify_certificates option.
Fix issue when closing a dialog without input focus.

svn path=/import/netsurf/; revision=2092
 2006-02-23 15:06:54 +00:00
John Mark Bell
e724672302 [project @ 2006-02-08 00:35:05 by jmb] 
Handle case where no cache expiry headers are sent; use (now - last_modified) / 10. This should reduce the frequency of cache entry validation.

svn path=/import/netsurf/; revision=2064
 2006-02-08 00:35:05 +00:00
John Mark Bell
0f228ada91 [project @ 2006-02-06 00:10:09 by jmb] 
Implement HTTP caching algorithm; this should avoid stale cache entries being used.

svn path=/import/netsurf/; revision=2059
 2006-02-06 00:10:09 +00:00
John Mark Bell
aa76fb1754 [project @ 2006-01-03 23:26:58 by jmb] 
Detect and prevent self-referential redirects.
This is not a complete solution as it does not handle the likes of page1 -> page2 -> page1 -> ...
To solve that probably requires counting the number of redirects a given fetch has made and then bailing once it exceeds some fixed value. From what I can see at present, this will have to be done at the top-level (i.e. browser_window_callback and suchlike).

svn path=/import/netsurf/; revision=1978
 2006-01-03 23:26:58 +00:00
Richard Wilson
e6f311f97c [project @ 2005-12-31 04:30:49 by rjw] 
Updates to work with new url_store system.

svn path=/import/netsurf/; revision=1909
 2005-12-31 04:30:49 +00:00
James Bursa
666cdaf8dd [project @ 2005-12-11 21:54:30 by bursa] 
Disable some log messages.

svn path=/import/netsurf/; revision=1896
 2005-12-11 21:54:30 +00:00
James Bursa
08e8ee3ed1 [project @ 2005-08-21 12:04:17 by bursa] 
Change void * parameters to intptr_t to make them correct for storing integers or pointers.

svn path=/import/netsurf/; revision=1852
 2005-08-21 12:04:18 +00:00
John Mark Bell
79c3c60a19 [project @ 2005-05-01 22:20:40 by jmb] 
Work around invalid Content-Type headers

svn path=/import/netsurf/; revision=1707
 2005-05-01 22:20:40 +00:00
James Bursa
d9575d3bd5 [project @ 2005-04-18 21:40:29 by bursa] 
Fix bug with redirected contents being reused (as triggered by looping redirects).

svn path=/import/netsurf/; revision=1670
 2005-04-18 21:40:29 +00:00
John Mark Bell
92fa1133c9 [project @ 2005-04-01 02:25:11 by jmb] 
application/xhtml+xml -> CONTENT_HTML
Fix minor issue with mimetype matching regexp.

svn path=/import/netsurf/; revision=1587
 2005-04-01 02:25:11 +00:00
Richard Wilson
2affb76944 [project @ 2005-02-03 13:18:22 by rjw] 
Implementation of URL suggestion

svn path=/import/netsurf/; revision=1488
 2005-02-03 13:18:22 +00:00
James Bursa
04f0525fbf [project @ 2005-01-24 23:02:37 by bursa] 
Reformat pages loaded from memory cache to window width.

svn path=/import/netsurf/; revision=1467
 2005-01-24 23:02:37 +00:00