Reland - Create a database for NaCl validation caching that is shared between processes.

Originally reverted in 129077 due to perf regression. Followup commit will fix up expectations.
http://chromegw.corp.google.com/i/chromium/builders/Linux%20x64/builds/25780

This change primarily entails creating a SyncChannel between sel_ldr and the
browser.  Queries to the database could be made from any thread inside sel_ldr,
so the query mechanism needs to be thread safe.

This feature is currently disabled by default, and requires an environment
variable to enable.  A few changes need to be made before this features is safe
and can be enabled, such as making sure each installation has a unique,
crypographically secure key.

BUG= http://code.google.com/p/nativeclient/issues/detail?id=2515
TEST= Run NaCl w/ NACL_VALIDATION_CACHE=1


Review URL: http://codereview.chromium.org/9796006

TBR=ncbray@chromium.org
Review URL: https://chromiumcodereview.appspot.com/9808113

TBR=nduca@google.com
Review URL: https://chromiumcodereview.appspot.com/9860020

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@129082 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 44 insertions, 9 deletions

diff --git a/crypto/crypto.gyp b/crypto/crypto.gyp
index 405ad0b..f095719 100644
--- a/crypto/crypto.gyp
+++ b/crypto/crypto.gyp
@@ -5,6 +5,19 @@
 {
   'variables': {
     'chromium_code': 1,
+    # Put all transitive dependencies for Windows HMAC here.
+    # This is required so that we can build them for nacl win64.
+    'hmac_win64_related_sources': [
+      'hmac.cc',
+      'hmac.h',
+      'hmac_win.cc',
+      'secure_util.cc',
+      'secure_util.h',
+      'symmetric_key.h',
+      'symmetric_key_win.cc',
+      'third_party/nss/chromium-sha256.h',
+      'third_party/nss/sha512.cc',
+    ],
   },
   'targets': [
     {
@@ -131,6 +144,9 @@
         },],
       ],
       'sources': [
+        # NOTE: all transitive dependencies of HMAC on windows need
+        #     to be placed in the source list above.
+        '<@(hmac_win64_related_sources)',
         'capi_util.cc',
         'capi_util.h',
         'crypto_export.h',
@@ -151,12 +167,9 @@
         'encryptor_nss.cc',
         'encryptor_openssl.cc',
         'encryptor_win.cc',
-        'hmac.cc',
-        'hmac.h',
         'hmac_mac.cc',
         'hmac_nss.cc',
         'hmac_openssl.cc',
-        'hmac_win.cc',
         'keychain_mac.cc',
         'keychain_mac.h',
         'mac_security_services_lock.cc',
@@ -185,8 +198,6 @@
         'secure_hash.h',
         'secure_hash_default.cc',
         'secure_hash_openssl.cc',
-        'secure_util.cc',
-        'secure_util.h',
         'sha2.cc',
         'sha2.h',
         'signature_creator.h',
@@ -197,18 +208,14 @@
         'signature_verifier.h',
         'signature_verifier_nss.cc',
         'signature_verifier_openssl.cc',
-        'symmetric_key.h',
         'symmetric_key_mac.cc',
         'symmetric_key_nss.cc',
         'symmetric_key_openssl.cc',
-        'symmetric_key_win.cc',
         'third_party/nss/chromium-blapi.h',
         'third_party/nss/chromium-blapit.h',
         'third_party/nss/chromium-nss.h',
-        'third_party/nss/chromium-sha256.h',
         'third_party/nss/pk11akey.cc',
         'third_party/nss/secsign.cc',
-        'third_party/nss/sha512.cc',
       ],
     },
     {
@@ -281,4 +288,32 @@
       ],
     },
   ],
+  'conditions': [
+    [ 'OS == "win"', {
+      'targets': [
+        {
+          'target_name': 'crypto_nacl_win64',
+          'type': '<(component)',
+          'dependencies': [
+            '../base/base.gyp:base_nacl_win64',
+            '../base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations_win64',
+          ],
+          'sources': [
+            '<@(hmac_win64_related_sources)',
+          ],
+          'defines': [
+           'CRYPTO_IMPLEMENTATION',
+          ],
+          'msvs_disabled_warnings': [
+            4018,
+          ],
+          'configurations': {
+            'Common_Base': {
+              'msvs_target_platform': 'x64',
+            },
+          },
+        },
+      ],
+    }],
+  ],
 }