Merge pull request #1949 from sldevel/xmlrpc-crash-fix

Fix for crash in XMLRPC reply decoding on login with large inventories

2 files changed, 0 insertions, 157 deletions

diff --git a/indra/llcommon/llsd.cpp b/indra/llcommon/llsd.cpp
index 2bbe06e72f..77fe545c3f 100644
--- a/indra/llcommon/llsd.cpp
+++ b/indra/llcommon/llsd.cpp
@@ -1018,153 +1018,6 @@ const LLSD::String& LLSD::asStringRef() const { return safe(impl).asStringRef();
 
 LLSD::String LLSD::asXMLRPCValue() const { return "<value>" + safe(impl).asXMLRPCValue() + "</value>"; }
 
-static bool inline check(bool condition, const char* warning_message)
-{
-    if (!condition)
-    {
-        LL_WARNS() << warning_message << LL_ENDL;
-    }
-
-    return condition;
-}
-
-static bool parseXMLRPCArrayValue(LLSD& target, LLSD::TreeNode* node)
-{
-    LLSD::TreeNode* data = node->getFirstChild();
-    if (!check(data, "No array inner XML element (<data> expected)") ||
-        !check(data->hasName("data"), "Invalid array inner XML element (<data> expected)") ||
-        !check(!data->getNextSibling(), "Multiple array inner XML elements (single <data> expected)"))
-        return false;
-
-    for (LLSD::TreeNode* item = data->getFirstChild(); item; item = item->getNextSibling())
-    {
-        LLSD value;
-        if (!value.fromXMLRPCValue(item))
-            return false;
-
-        target.append(value);
-    }
-
-    return true;
-}
-
-static bool parseXMLRPCStructValue(LLSD& target, LLSD::TreeNode* node)
-{
-    for (LLSD::TreeNode* item = node->getFirstChild(); item; item = item->getNextSibling())
-    {
-        if (!check(item->hasName("member"), "Invalid struct inner XML element (<member> expected)"))
-            return false;
-
-        std::string name;
-        LLSD value;
-        for (LLSD::TreeNode* subitem = item->getFirstChild(); subitem; subitem = subitem->getNextSibling())
-        {
-            if (subitem->hasName("name"))
-            {
-                name = LLStringFn::xml_decode(subitem->getTextContents());
-            }
-            else if (!value.fromXMLRPCValue(subitem))
-            {
-                return false;
-            }
-        }
-        if (!check(!name.empty(), "Empty struct member name"))
-            return false;
-
-        target.insert(name, value);
-    }
-
-    return true;
-}
-
-bool LLSD::fromXMLRPCValue(TreeNode* node)
-{
-    clear();
-
-    llassert(node);
-    if (!node)
-        return false;
-
-    if (!check(node->hasName("value"), "Invalid XML element (<value> expected)"))
-        return false;
-
-    TreeNode* inner = node->getFirstChild();
-    if (!inner)
-    {
-        check(false, "No inner XML element (value type expected)");
-        // Value with no type qualifier is treated as string
-        assign(LLStringFn::xml_decode(node->getTextContents()));
-        return true;
-    }
-
-    if (!check(!inner->getNextSibling(), "Multiple inner XML elements (single expected)"))
-        return false;
-
-    if (inner->hasName("string"))
-    {
-        assign(LLStringFn::xml_decode(inner->getTextContents()));
-        return true;
-    }
-
-    if (inner->hasName("int") || inner->hasName("i4"))
-    {
-        assign(std::stoi(inner->getTextContents()));
-        return true;
-    }
-
-    if (inner->hasName("double"))
-    {
-        assign(std::stod(inner->getTextContents()));
-        return true;
-    }
-
-    if (inner->hasName("boolean"))
-    {
-        assign(!!std::stoi(inner->getTextContents()));
-        return true;
-    }
-
-    if (inner->hasName("dateTime.iso8601"))
-    {
-        assign(Date(inner->getTextContents()));
-        return true;
-    }
-
-    if (inner->hasName("base64"))
-    {
-        std::string decoded = LLBase64::decodeAsString(inner->getTextContents());
-        Binary binary(decoded.size());
-        memcpy(binary.data(), decoded.data(), decoded.size());
-        assign(binary);
-        return true;
-    }
-
-    if (inner->hasName("array"))
-    {
-        if (!parseXMLRPCArrayValue(*this, inner))
-        {
-            clear();
-            return false;
-        }
-        return true;
-    }
-
-    if (inner->hasName("struct"))
-    {
-        if (!parseXMLRPCStructValue(*this, inner))
-        {
-            clear();
-            return false;
-        }
-        return true;
-    }
-
-    check(false, "Unknown inner XML element (known value type expected)");
-    // Value with unknown type qualifier is treated as string
-    assign(LLStringFn::xml_decode(inner->getTextContents()));
-    return true;
-}
-
 // const char * helpers
 LLSD::LLSD(const char* v) : impl(0)     { ALLOC_LLSD_OBJECT;    assign(v); }
 void LLSD::assign(const char* v)
diff --git a/indra/llcommon/llsd.h b/indra/llcommon/llsd.h
index 781e8d58e9..d2b3548831 100644
--- a/indra/llcommon/llsd.h
+++ b/indra/llcommon/llsd.h
@@ -290,16 +290,6 @@ public:
         // See http://xmlrpc.com/spec.md
         String asXMLRPCValue() const;
 
-        struct TreeNode
-        {
-            virtual bool hasName(const String& name) const = 0;
-            virtual String getTextContents() const = 0;
-            virtual TreeNode* getFirstChild() const = 0;
-            virtual TreeNode* getNextSibling() const = 0;
-        };
-
-        bool fromXMLRPCValue(TreeNode* node);
-
         operator Boolean() const    { return asBoolean(); }
         operator Integer() const    { return asInteger(); }
         operator Real() const       { return asReal(); }