generate HTML templates using XSLT starting from a bunch of .src files

[helm.git] / helm / DEVEL / ocaml-http / http_request.ml

diff --git a/helm/DEVEL/ocaml-http/http_request.ml b/helm/DEVEL/ocaml-http/http_request.ml
index 65cba9710d95a00e29fd5f4cea335c441c3f89d6..664256548f047aa692e408bf680768cd7c04f2e9 100644 (file)
--- a/helm/DEVEL/ocaml-http/http_request.ml
+++ b/helm/DEVEL/ocaml-http/http_request.ml
@@ -2,21 +2,21 @@
 (*
   OCaml HTTP - do it yourself (fully OCaml) HTTP daemon
 
-  Copyright (C) <2002> Stefano Zacchiroli <zack@cs.unibo.it>
+  Copyright (C) <2002-2005> Stefano Zacchiroli <zack@cs.unibo.it>
 
   This program is free software; you can redistribute it and/or modify
-  it under the terms of the GNU General Public License as published by
-  the Free Software Foundation; either version 2 of the License, or
-  (at your option) any later version.
+  it under the terms of the GNU Library General Public License as
+  published by the Free Software Foundation, version 2.
 
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU General Public License for more details.
+  GNU Library General Public License for more details.
 
-  You should have received a copy of the GNU General Public License
-  along with this program; if not, write to the Free Software
-  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+  You should have received a copy of the GNU Library General Public
+  License along with this program; if not, write to the Free Software
+  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
+  USA
 *)
 
 open Printf;;
@@ -31,6 +31,9 @@ let debug_dump_request path params =
       (String.concat ";"
         (List.map (fun (h,v) -> String.concat "=" [h;v]) params)))
 
+let auth_sep_RE = Pcre.regexp ":"
+let basic_auth_RE = Pcre.regexp "^Basic\\s+"
+
 exception Fallback;;  (* used internally by request class *)
 
 class request ic =
@@ -124,5 +127,17 @@ class request ic =
           sprintf "%s %s %s" method_string self#uri (string_of_version version)
       | None -> sprintf "%s %s" method_string self#uri
 
+    method authorization: auth_info option =
+      try
+        let credentials =
+          Netencoding.Base64.decode
+            (Pcre.replace ~rex:basic_auth_RE (self#header "authorization"))
+        in
+        debug_print ("HTTP Basic auth credentials: " ^ credentials);
+        (match Pcre.split ~rex:auth_sep_RE credentials with
+        | [username; password] -> Some (`Basic (username, password))
+        | l -> raise Exit)
+      with Header_not_found _ | Invalid_argument _ | Exit -> None
+
   end