From 6aee4f91ac63717ca49b2c355e0281e0baff59f8 Mon Sep 17 00:00:00 2001
From: Andrzej Surdej <a.surdej@samsung.com>
Date: Fri, 25 Jan 2013 12:35:56 +0100
Subject: [PATCH] CSP policy parsing support.

[Issue#] LINUXWRT-34
[Problem] Support for scp policy in config xml
[Cause] N/A
[Solution] Implemented parsing and database storing for scp tag.
[Verification] To verify run wrt-tests-mics --regexp='csp'.
Tests should pass.

Change-Id: Ibd009284d12dde4c06a95e3ee4acb85db8f53375
---
 CMakeLists.txt                             |  8 +++-
 src/configuration_parser/widget_parser.cpp | 65 +++++++++++++++++++++++++++---
 src/configuration_parser/widget_parser.h   |  1 +
 3 files changed, 67 insertions(+), 7 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index f85fa56..ce03d83 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -34,7 +34,13 @@ ENDIF(NOT CMAKE_BUILD_TYPE)
 
 ############################# compilation defines #############################
 
-# EMPTY
+
+#csp from .xml parsing enabled
+OPTION(CSP_SUPPORT "Support for csp policy" ON)
+
+IF(CSP_SUPPORT)
+    ADD_DEFINITIONS("-DCSP_ENABLED")
+ENDIF(CSP_SUPPORT)
 
 ############################# compiler flags ##################################
 
diff --git a/src/configuration_parser/widget_parser.cpp b/src/configuration_parser/widget_parser.cpp
index c7da02b..10ed283 100755
--- a/src/configuration_parser/widget_parser.cpp
+++ b/src/configuration_parser/widget_parser.cpp
@@ -1302,8 +1302,8 @@ class AppControlParser : public ElementParser
                  if ((m_data.m_uriList.find(wildString) ==
                              m_data.m_uriList.end())
                          && (m_data.m_uriList.find(*m_value) ==
-                             m_data.m_uriList.end())) {                   
-                         
+                             m_data.m_uriList.end())) {
+
                      m_data.m_uriList.insert(*m_value);
                  } else {
                      LogDebug("Ignoring uri with name" <<
@@ -1361,7 +1361,7 @@ class AppControlParser : public ElementParser
                  if ((m_data.m_mimeList.find(wildString) ==
                              m_data.m_mimeList.end())
                          && (m_data.m_mimeList.find(*m_value) ==
-                             m_data.m_mimeList.end())) {                   
+                             m_data.m_mimeList.end())) {
                      m_data.m_mimeList.insert(*m_value);
                  } else {
                      LogDebug("Ignoring mime with name" <<
@@ -1381,7 +1381,7 @@ class AppControlParser : public ElementParser
              DPL::OptionalString m_value;
              ConfigParserData::AppControlInfo& m_data;
      };
-     
+
     virtual ActionFunc GetElementParser(const DPL::String& /*ns*/,
             const DPL::String& name)
     {
@@ -1460,7 +1460,7 @@ class AppControlParser : public ElementParser
     {
         return ElementParserPtr(new MimeParser(m_appControl));
     }
-    
+
     AppControlParser(ConfigParserData& data) :
         ElementParser(),
         m_data(data),
@@ -2145,6 +2145,52 @@ class LiveboxParser : public ElementParser
     bool m_properNamespace;
 };
 
+class CspParser : public ElementParser
+{
+  public:
+    virtual ActionFunc GetElementParser(const DPL::String& ns,
+            const DPL::String& name)
+    {
+        return &IgnoringParser::Create;
+    }
+
+    CspParser(ConfigParserData& data) :
+        ElementParser(),
+        m_data(data),
+        m_properNamespace(false)
+    {
+    }
+
+    virtual void Accept(const Element& element)
+    {
+        if (element.ns == ConfigurationNamespace::TizenWebAppNamespaceName)
+        {
+            m_properNamespace = true;
+        }
+    }
+
+    virtual void Accept(const XmlAttribute& attribute)
+    {
+    }
+
+    virtual void Accept(const Text& text)
+    {
+        if (m_properNamespace)
+            m_policy = text.value;
+    }
+
+    virtual void Verify()
+    {
+        if (!m_policy.IsNull())
+            m_data.cspPolicy = *m_policy;
+    }
+
+  private:
+    ConfigParserData& m_data;
+    bool m_properNamespace;
+    DPL::OptionalString m_policy;
+};
+
 
 ElementParser::ActionFunc WidgetParser::GetElementParser(const DPL::String& /*ns*/,
         const DPL::String& name)
@@ -2189,7 +2235,9 @@ WidgetParser::WidgetParser(ConfigParserData& data) :
     m_map[L"category"] = DPL::MakeDelegate(this,
             &WidgetParser::OnCategoryElement);
     m_map[L"livebox"] = DPL::MakeDelegate(this, &WidgetParser::OnLiveboxElement);
-
+#ifdef CSP_ENABLED
+    m_map[L"Content-Security-Policy"] = DPL::MakeDelegate(this, &WidgetParser::OnCspElement);
+#endif
 }
 
 ElementParserPtr WidgetParser::OnNameElement()
@@ -2287,6 +2335,11 @@ ElementParserPtr WidgetParser::OnLiveboxElement()
     return ElementParserPtr(new LiveboxParser(m_data));
 }
 
+ElementParserPtr WidgetParser::OnCspElement()
+{
+    return ElementParserPtr(new CspParser(m_data));
+}
+
 void WidgetParser::Accept(const Element& element)
 {
     if (element.ns != ConfigurationNamespace::W3CWidgetNamespaceName &&
diff --git a/src/configuration_parser/widget_parser.h b/src/configuration_parser/widget_parser.h
index 82b406c..4ee0c14 100755
--- a/src/configuration_parser/widget_parser.h
+++ b/src/configuration_parser/widget_parser.h
@@ -83,6 +83,7 @@ class WidgetParser : public ElementParser
     ElementParserPtr OnAppControlElement();
     ElementParserPtr OnCategoryElement();
     ElementParserPtr OnLiveboxElement();
+    ElementParserPtr OnCspElement();
 
     virtual ActionFunc GetElementParser(const DPL::String& ns,
             const DPL::String& name);
-- 
2.7.4