Add additional information to pinning reports.

We suspect that malware might be corrupting our pinning information somehow.

BUG=none

Review URL: https://codereview.chromium.org/197663004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@256689 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 11 insertions, 0 deletions

diff --git a/net/http/transport_security_state.cc b/net/http/transport_security_state.cc
index 6a7a14f..8498d26 100644
--- a/net/http/transport_security_state.cc
+++ b/net/http/transport_security_state.cc
@@ -718,6 +718,11 @@ bool TransportSecurityState::IsGooglePinnedProperty(const std::string& host,
 }
 
 // static
+const char* const* TransportSecurityState::GooglePinsForDebugging() {
+  return kGoogleAcceptableCerts;
+}
+
+// static
 void TransportSecurityState::ReportUMAOnPinFailure(const std::string& host) {
   std::string canonicalized_host = CanonicalizeHost(host);
 
diff --git a/net/http/transport_security_state.h b/net/http/transport_security_state.h
index 3511b69..7696cbb 100644
--- a/net/http/transport_security_state.h
+++ b/net/http/transport_security_state.h
@@ -248,6 +248,12 @@ class NET_EXPORT TransportSecurityState
   static bool IsGooglePinnedProperty(const std::string& host,
                                      bool sni_enabled);
 
+  // GooglePinsForDebugging returns an array of SHA-1 pins for Google
+  // properties - each 20 bytes long - with a NULL pointer signalling the end
+  // of the array. This is a temporary debugging measure to check for binary
+  // alteration / corruption.
+  static const char* const* GooglePinsForDebugging();
+
   // The maximum number of seconds for which we'll cache an HSTS request.
   static const long int kMaxHSTSAgeSecs;