Enable passing cast channel certificate authority keys.

extensions/browser/api/cast_channel/cast_auth_util_unittest.cc

+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include <string>
+#include "base/base64.h"
+#include "extensions/browser/api/cast_channel/cast_auth_util.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace extensions {
+namespace core_api {
+namespace cast_channel {
+class CastChannelAuthorityKeysTest : public testing::Test {
+ public:
+  CastChannelAuthorityKeysTest() {}
+  virtual ~CastChannelAuthorityKeysTest() {}
+
+ protected:
+  void TestKeys();
+  AuthorityKeysStore authority_keys_store_;
+};
+
+const net::SHA256HashValue kFingerprintValid = { {
+    0x52, 0x9D, 0x9C, 0xD6, 0x7F, 0xE5, 0xEB, 0x69, 0x8E, 0x70, 0xDD, 0x26,
+    0xD7, 0xD8, 0xF1, 0x26, 0x59, 0xF1, 0xE6, 0xE5, 0x23, 0x48, 0xBF, 0x6A,
+    0x5C, 0xF7, 0x16, 0xE1, 0x3F, 0x41, 0x0E, 0x73
+} };
+
+const net::SHA256HashValue kFingerprintInvalid = { {
+    0x00, 0x9D, 0x9C, 0xD6, 0x7F, 0xE5, 0xEB, 0x69, 0x8E, 0x70, 0xDD, 0x26,
+    0xD7, 0xD8, 0xF1, 0x26, 0x59, 0xF1, 0xE6, 0xE5, 0x23, 0x48, 0xBF, 0x6A,
+    0x5C, 0xF7, 0x16, 0xE1, 0x3F, 0x41, 0x0E, 0x73
+} };
+
+void CastChannelAuthorityKeysTest::TestKeys() {

[mark a. foltz, 2014/10/16 22:46:18]

ExpectDefaultKeysLoaded() - since TestKeys makes it sound like a standalone test
case.

[vadimgo, 2014/10/17 00:42:12]

Done. Renamed it to ExpectKeysLoaded.

+  const SECItem* key = authority_keys_store_.GetDefaultICAPublicKey();
+  EXPECT_NE(static_cast<SECItem*>(NULL), key);
+
+  key = authority_keys_store_.GetICAPublicKeyFromFingerprint(kFingerprintValid);
+  EXPECT_NE(static_cast<SECItem*>(NULL), key);
+
+  key =
+      authority_keys_store_.GetICAPublicKeyFromFingerprint(kFingerprintInvalid);
+  EXPECT_EQ(static_cast<SECItem*>(NULL), key);
+}
+
+TEST_F(CastChannelAuthorityKeysTest, TestDefaultKeys) {
+  TestKeys();
+}
+
+TEST_F(CastChannelAuthorityKeysTest, TestInvalidProtobuf) {
+  std::string keys = "test";
+  EXPECT_EQ(authority_keys_store_.Load(keys), false);
+
+  const SECItem* key = authority_keys_store_.GetDefaultICAPublicKey();
+  EXPECT_EQ(static_cast<SECItem*>(NULL), key);
+}
+
+TEST_F(CastChannelAuthorityKeysTest, TestValidProtobuf) {
+  std::string keys =
+      "CrMCCiBSnZzWf+XraY5w3SbX2PEmWfHm5SNIv2pc9xbhP0EOcxKOAjCCAQoCggEBALwigL"
+      "2A9johADuudl41fz3DZFxVlIY0LwWHKM33aYwXs1CnuIL638dDLdZ+q6BvtxNygKRHFcEg"
+      "mVDN7BRiCVukmM3SQbY2Tv/oLjIwSoGoQqNsmzNuyrL1U2bgJ1OGGoUepzk/SneO+1RmZv"
+      "tYVMBeOcf1UAYL4IrUzuFqVR+LFwDmaaMn5gglaTwSnY0FLNYuojHetFJQ1iBJ3nGg+a0g"
+      "TOmZer5ufkQBLx3SXr1ea4NvTWj3/KQ9zXEFvmP1GKhbPz//YDLcsjT5ytGOeTBYysUpr3"
+      "0K48YcqZP6OqWRXRy9ZuvMYNyGdMrP+JIcmH1X+mFHnquAt+RIgCqSxRsCAwEAAQ==";
+  std::string decoded_keys;
+
+  EXPECT_EQ(base::Base64Decode(keys, &decoded_keys), true);
+  EXPECT_EQ(authority_keys_store_.Load(decoded_keys), true);
+
+  TestKeys();

[mark a. foltz, 2014/10/16 22:46:18]

Can you update the test to verify than an additional key loaded from the
protobuf is also available?

[vadimgo, 2014/10/17 00:42:11]

Done.

+}
+
+}  // namespace cast_channel
+}  // namespace core_api
+}  // namespace extensions