From: Yann Ylavic <ylavic@apache.org>
Date: Wed, 22 Sep 2021 18:16:38 +0000 (+0000)
Subject: mod_rewrite: Fix UDS ("unix:") scheme for [P] rules.  PR 57691 + 65590.
X-Git-Tag: 2.5.0-alpha2-ci-test-only~793
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=6d76cbb9100bf34250ffba0bded08e075380be88;p=thirdparty%2Fapache%2Fhttpd.git

mod_rewrite: Fix UDS ("unix:") scheme for [P] rules.  PR 57691 + 65590.

Handle the unix: scheme as an obsolute URI or a rule like:
  RewriteRule ^/(.*) unix:/path/to/uds.sock|fcgi://localhost/$1 [P]
sets r->filename for /index.html as:
  proxy:http://www.example.com/unix:/path/to/uds.sock|http://localhost/index.html
instead of the expected:
  proxy:unix:/path/to/uds.sock|http://localhost/index.html

Submitted by: Janne Peltonen <janne.peltonen sange.fi>
Reviewed by: ylavic



git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1893516 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/changes-entries/rewrite_uds.txt b/changes-entries/rewrite_uds.txt
new file mode 100644
index 00000000000..4b752a8b46c
--- /dev/null
+++ b/changes-entries/rewrite_uds.txt
@@ -0,0 +1,2 @@
+  *) mod_rewrite: Fix UDS ("unix:") scheme for [P] rules.  PR 57691 + 65590.
+     [Janne Peltonen <janne.peltonen sange.fi>]
\ No newline at end of file
diff --git a/modules/mappers/mod_rewrite.c b/modules/mappers/mod_rewrite.c
index 06d8a154370..dc21a8eb83b 100644
--- a/modules/mappers/mod_rewrite.c
+++ b/modules/mappers/mod_rewrite.c
@@ -653,6 +653,13 @@ static unsigned is_absolute_uri(char *uri, int *supportsqs)
             return 6;
         }
         break;
+
+    case 'u':
+    case 'U':
+        if (!ap_cstr_casecmpn(uri, "nix:", 4)) {        /* unix:     */
+            *sqs = 1;
+            return 5;
+        }
     }
 
     return 0;