Patch from CDN to add support for an exploitability engine

A=cdn
R=nealsid



git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@662 4c0a9323-5329-0410-9bdc-e9ce6186880e

1 files changed, 26 insertions, 1 deletions

diff --git a/src/processor/minidump_processor.cc b/src/processor/minidump_processor.cc
index b090ecbd..057b342d 100644
--- a/src/processor/minidump_processor.cc
+++ b/src/processor/minidump_processor.cc
@@ -35,6 +35,7 @@
 #include "google_breakpad/processor/call_stack.h"
 #include "google_breakpad/processor/minidump.h"
 #include "google_breakpad/processor/process_state.h"
+#include "google_breakpad/processor/exploitability.h"
 #include "processor/logging.h"
 #include "processor/scoped_ptr.h"
 #include "processor/stackwalker_x86.h"
@@ -43,7 +44,15 @@ namespace google_breakpad {
 
 MinidumpProcessor::MinidumpProcessor(SymbolSupplier *supplier,
                                      SourceLineResolverInterface *resolver)
-    : supplier_(supplier), resolver_(resolver) {
+    : supplier_(supplier), resolver_(resolver),
+      enable_exploitability_(false) {
+}
+
+MinidumpProcessor::MinidumpProcessor(SymbolSupplier *supplier,
+                                     SourceLineResolverInterface *resolver,
+                                     bool enable_exploitability)
+    : supplier_(supplier), resolver_(resolver),
+      enable_exploitability_(enable_exploitability) {
 }
 
 MinidumpProcessor::~MinidumpProcessor() {
@@ -230,6 +239,22 @@ ProcessResult MinidumpProcessor::Process(
     process_state->requesting_thread_ = -1;
   }
 
+  // Exploitability defaults to EXPLOITABILITY_NOT_ANALYZED
+  process_state->exploitability_ = EXPLOITABILITY_NOT_ANALYZED;
+
+  // If an exploitability run was requested we perform the platform specific
+  // rating.
+  if (enable_exploitability_) {
+    scoped_ptr<Exploitability> exploitability(
+        Exploitability::ExploitabilityForPlatform(dump, process_state));
+    // The engine will be null if the platform is not supported
+    if (exploitability != NULL) {
+      process_state->exploitability_ = exploitability->CheckExploitability();
+    } else {
+      process_state->exploitability_ = EXPLOITABILITY_ERR_NOENGINE;
+    }
+  }
+
   BPLOG(INFO) << "Processed " << dump->path();
   return PROCESS_OK;
 }