[ios] Removed CertVerifierBlockAdapter.

net/cert/cert_verify_proc_ios_unittest.cc

+// Copyright 2016 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 "net/cert/cert_verify_proc_ios.h"
+
+#include <CoreFoundation/CoreFoundation.h>
+#include <Security/Security.h>
+
+#include "base/mac/scoped_cftyperef.h"
+#include "base/memory/ref_counted.h"
+#include "net/cert/x509_certificate.h"
+#include "net/test/cert_test_util.h"
+#include "net/test/test_data_directory.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace {
+
+// Creates new SecTrustRef object backed up by cert from |cert_file|.
+base::ScopedCFTypeRef<SecTrustRef> CreateSecTrust(
+    const std::string& cert_file) {
+  base::ScopedCFTypeRef<SecTrustRef> scoped_result;
+
+  scoped_refptr<net::X509Certificate> cert =
+      net::ImportCertFromFile(net::GetTestCertsDirectory(), cert_file);
+  base::ScopedCFTypeRef<CFMutableArrayRef> certs(
+      CFArrayCreateMutable(kCFAllocatorDefault, 1, &kCFTypeArrayCallBacks));
+  CFArrayAppendValue(certs, cert->os_cert_handle());
+
+  base::ScopedCFTypeRef<SecPolicyRef> policy(
+      SecPolicyCreateSSL(TRUE, CFSTR("chromium.org")));
+  SecTrustRef result = nullptr;
+  if (SecTrustCreateWithCertificates(certs, policy, &result) == errSecSuccess) {
+    scoped_result.reset(result);
+  }
+  return scoped_result;
+}
+
+}  // namespace
+
+namespace net {
+
+// Tests |GetCertFailureStatusFromTrust| with null trust object.
+TEST(CertVerifyProcIOSTest, StatusForNullTrust) {
+  EXPECT_EQ(CERT_STATUS_INVALID,
+            CertVerifyProcIOS::GetCertFailureStatusFromTrust(nullptr));
+}
+
+// Tests |GetCertFailureStatusFromTrust| with trust object that has not been
+// evaluated backed by ok_cert.pem cert.
+TEST(CertVerifyProcIOSTest, StatusForNotEvaluatedTrust) {
+  CertStatus status = CertVerifyProcIOS::GetCertFailureStatusFromTrust(
+      CreateSecTrust("ok_cert.pem"));
+  EXPECT_TRUE(status & CERT_STATUS_INVALID);
+  EXPECT_TRUE(status & CERT_STATUS_AUTHORITY_INVALID);
+  EXPECT_FALSE(status & CERT_STATUS_DATE_INVALID);
+}
+
+// Tests |GetCertFailureStatusFromTrust| with evaluated trust object backed by
+// expired_cert.pem cert.
+TEST(CertVerifyProcIOSTest, StatusForEvaluatedTrust) {
+  base::ScopedCFTypeRef<SecTrustRef> trust(CreateSecTrust("expired_cert.pem"));
+  ASSERT_TRUE(trust);
+  SecTrustEvaluate(trust, nullptr);
+
+  CertStatus status = CertVerifyProcIOS::GetCertFailureStatusFromTrust(trust);
+  EXPECT_TRUE(status & CERT_STATUS_INVALID);

[Ryan Sleevi, 2016/08/12 00:16:23]

This surprises me - have you debugged into why we're setting CERT_STATUS_INVALID
here? I would not expect this.

[Eugene But (OOO till 7-30), 2016/08/12 16:16:40]

I actually debugged it and wanted to ask about this, but then I forgot :( so
thanks for reminding me.
We do not handle "Hostname mismatch." error and defaulting to
CERT_STATUS_INVALID. Should we handle it?

[Ryan Sleevi, 2016/08/12 16:28:33]

If iOS tells us the hostname is mismatched, we certainly should add code to the
CVPIOS to handle that, yeah.

[Eugene But (OOO till 7-30), 2016/08/12 22:33:02]

Used COMMON_NAME_INVALID for this error.

+  EXPECT_TRUE(status & CERT_STATUS_AUTHORITY_INVALID);
+  EXPECT_TRUE(status & CERT_STATUS_DATE_INVALID);
+}
+
+}  // namespace net