From: Stephan Bergmann <stephan.bergmann@allotropia.de>
Date: Sat, 7 Dec 2024 16:36:22 +0000 (+0100)
Subject: [PATCH] Fix check for further exotic protocols
X-Git-Tag: archive/raspbian/4%7.4.7-1+rpi1+deb12u12^2~6
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=af71c4ee9d2e59a7734e5253dbbea7bf92460539;p=libreoffice.git

[PATCH] Fix check for further exotic protocols

...that were added in 59891cd3985469bc44dbd05c9fc704eeb07f0c78 "look at
'embedded' protocols for protocols that support them"

Change-Id: I42836d6fd27cd99e39ab07e626053f002a2651f5
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/178047
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <stephan.bergmann@allotropia.de>
(cherry picked from commit 8075798b22f2188530f57b8747589923bfd419ef)
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/178065
Tested-by: Caolán McNamara <caolan.mcnamara@collabora.com>
Reviewed-by: Caolán McNamara <caolan.mcnamara@collabora.com>
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/178166
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>
Tested-by: Jenkins CollaboraOffice <jenkinscollaboraoffice@gmail.com>

Gbp-Pq: Name Fix-check-for-further-exotic-protocols.diff
---

diff --git a/tools/qa/cppunit/test_urlobj.cxx b/tools/qa/cppunit/test_urlobj.cxx
index 8402fae5ed5..4b6c2f92d88 100644
--- a/tools/qa/cppunit/test_urlobj.cxx
+++ b/tools/qa/cppunit/test_urlobj.cxx
@@ -345,6 +345,49 @@ namespace tools_urlobj
             }
         }
 
+        void testIsExoticProtocol() {
+            {
+                INetURLObject url(u"vnd.sun.star.pkg://slot%3A0");
+                CPPUNIT_ASSERT_EQUAL(INetProtocol::VndSunStarPkg, url.GetProtocol());
+                CPPUNIT_ASSERT(url.IsExoticProtocol());
+            }
+            {
+                INetURLObject url(u"vnd.sun.star.pkg://vnd.sun.star.pkg%3A%2F%2Fslot%253A0");
+                CPPUNIT_ASSERT_EQUAL(INetProtocol::VndSunStarPkg, url.GetProtocol());
+                CPPUNIT_ASSERT(url.IsExoticProtocol());
+            }
+            {
+                INetURLObject url(u"vnd.sun.star.pkg://http%3A%2F%2Fexample.net");
+                CPPUNIT_ASSERT_EQUAL(INetProtocol::VndSunStarPkg, url.GetProtocol());
+                CPPUNIT_ASSERT(!url.IsExoticProtocol());
+            }
+            {
+                INetURLObject url(u"vnd.sun.star.zip://slot%3A0");
+                CPPUNIT_ASSERT_EQUAL(INetProtocol::Generic, url.GetProtocol());
+                CPPUNIT_ASSERT(url.IsExoticProtocol());
+            }
+            {
+                INetURLObject url(u"vnd.sun.star.zip://slot%3A0/foo");
+                CPPUNIT_ASSERT_EQUAL(INetProtocol::Generic, url.GetProtocol());
+                CPPUNIT_ASSERT(url.IsExoticProtocol());
+            }
+            {
+                INetURLObject url(u"vnd.sun.star.zip://slot%3A0?foo");
+                CPPUNIT_ASSERT_EQUAL(INetProtocol::Generic, url.GetProtocol());
+                CPPUNIT_ASSERT(url.IsExoticProtocol());
+            }
+            {
+                INetURLObject url(u"vnd.sun.star.zip://slot%3A0#foo");
+                CPPUNIT_ASSERT_EQUAL(INetProtocol::Generic, url.GetProtocol());
+                CPPUNIT_ASSERT(url.IsExoticProtocol());
+            }
+            {
+                INetURLObject url(u"vnd.sun.star.zip://http%3A%2F%2Fexample.net");
+                CPPUNIT_ASSERT_EQUAL(INetProtocol::Generic, url.GetProtocol());
+                CPPUNIT_ASSERT(!url.IsExoticProtocol());
+            }
+        }
+
         // Change the following lines only, if you add, remove or rename
         // member functions of the current class,
         // because these macros are need by auto register mechanism.
@@ -362,6 +405,7 @@ namespace tools_urlobj
         CPPUNIT_TEST( testChangeScheme );
         CPPUNIT_TEST( testTd146382 );
         CPPUNIT_TEST( testParseSmart );
+        CPPUNIT_TEST( testIsExoticProtocol );
         CPPUNIT_TEST_SUITE_END(  );
     };                          // class createPool
 
diff --git a/tools/source/fsys/urlobj.cxx b/tools/source/fsys/urlobj.cxx
index f725046d53e..100cdf40866 100644
--- a/tools/source/fsys/urlobj.cxx
+++ b/tools/source/fsys/urlobj.cxx
@@ -4838,10 +4838,21 @@ bool INetURLObject::IsExoticProtocol() const
     {
         return true;
     }
-    if (isSchemeEqualTo(u"vnd.sun.star.pkg") || isSchemeEqualTo(u"vnd.sun.star.zip"))
+    if (m_eScheme == INetProtocol::VndSunStarPkg) {
+        return INetURLObject(GetHost(INetURLObject::DecodeMechanism::WithCharset))
+            .IsExoticProtocol();
+    }
+    if (isSchemeEqualTo(u"vnd.sun.star.zip"))
     {
-        OUString sPayloadURL = GetURLPath(INetURLObject::DecodeMechanism::WithCharset);
-        return sPayloadURL.startsWith(u"//") && INetURLObject(sPayloadURL.subView(2)).IsExoticProtocol();
+        OUString sPayloadURL = GetURLPath(INetURLObject::DecodeMechanism::NONE);
+        if (!sPayloadURL.startsWith(u"//")) {
+            return false;
+        }
+        auto const find = [&sPayloadURL](auto c) {
+            auto const n = sPayloadURL.indexOf(c, 2);
+            return n == -1 ? sPayloadURL.getLength() : n;
+        };
+        return INetURLObject(decode(sPayloadURL.subView(2, std::min(find('/'), find('?')) - 2), INetURLObject::DecodeMechanism::WithCharset)).IsExoticProtocol();
     }
     return false;
 }