cert_verify_tool: Verify using the new pathbuilder too.

net/tools/cert_verify_tool/cert_verify_tool.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 <iostream>
 
 #include "base/at_exit.h"
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
 #include "base/time/time.h"
 #include "net/tools/cert_verify_tool/cert_verify_tool_util.h"
 #include "net/tools/cert_verify_tool/verify_using_cert_verify_proc.h"
+#include "net/tools/cert_verify_tool/verify_using_path_builder.h"
 
 namespace {
 
 void PrintUsage(const char* argv0) {
   std::cerr << "Usage: " << argv0 << " [flags] <target/chain>\n";
   std::cerr << " <target/chain> should be a file containing a single DER cert "
                "or a PEM certificate chain (target first).\n";
   std::cerr << "Flags:\n";
   std::cerr << " --hostname=<hostname>\n";
   std::cerr << " --roots=<certs path>\n";
   std::cerr << " --intermediates=<certs path>\n";
   std::cerr << " <certs path> should be a file containing a single DER cert or "
                "one or more PEM CERTIFICATE blocks.\n";
+  std::cerr << " --time=<time>\n";
+  std::cerr << " Use <time> instead of the current system time. <time> is "
+               "interpreted in local time if a timezone is not specified.\n";
+  std::cerr << " Many common formats are supported, such as:\n";
+  std::cerr << "  1994-11-15 12:45:26 GMT\n";
+  std::cerr << "  Tue, 15 Nov 1994 12:45:26 GMT\n";
+  std::cerr << "  Nov 15 12:45:26 1994 GMT\n";
   std::cerr << " --dump=<file prefix>\n";
   std::cerr << " Dumps the verified chain to PEM files starting with <file "
                "prefix>.\n";
   // TODO(mattm): allow <certs path> to be a directory containing DER/PEM files?
   // TODO(mattm): allow target to specify an HTTPS URL to check the cert of?
   // TODO(mattm): allow target to be a verify_certificate_chain_unittest PEM
   // file?
 }
 
 }  // namespace
@@ skipping 15 matching lines @@
     PrintUsage(argv[0]);
     return 1;
   }
 
   std::string hostname = command_line.GetSwitchValueASCII("hostname");
   if (hostname.empty()) {
     std::cerr << "ERROR: --hostname is required\n";
     return 1;
   }
 
+  base::Time verify_time;
+  std::string time_flag = command_line.GetSwitchValueASCII("time");
+  if (!time_flag.empty()) {
+    if (!base::Time::FromString(time_flag.c_str(), &verify_time)) {
+      std::cerr << "Error parsing --time flag\n";
+      return 1;
+    }
+  } else {
+    verify_time = base::Time::Now();
+  }
+
   base::FilePath roots_path = command_line.GetSwitchValuePath("roots");
   base::FilePath intermediates_path =
       command_line.GetSwitchValuePath("intermediates");
   base::FilePath target_path = base::FilePath(args[0]);
 
   base::FilePath dump_prefix_path = command_line.GetSwitchValuePath("dump");
 
   std::vector<CertInput> root_der_certs;
   std::vector<CertInput> intermediate_der_certs;
   CertInput target_der_cert;
 
   if (!roots_path.empty())
     ReadCertificatesFromFile(roots_path, &root_der_certs);
   if (!intermediates_path.empty())
     ReadCertificatesFromFile(intermediates_path, &intermediate_der_certs);
   ReadChainFromFile(target_path, &target_der_cert, &intermediate_der_certs);
 
   if (target_der_cert.der_cert.empty()) {
     std::cerr << "ERROR: no target cert\n";
     return 1;
   }
 
   std::cout << "CertVerifyProc:\n";
-  bool verify_ok = VerifyUsingCertVerifyProc(target_der_cert, hostname,
-                                             intermediate_der_certs,
-                                             root_der_certs, dump_prefix_path);
+  bool cert_verify_proc_ok = true;
+  if (!time_flag.empty()) {
+    std::cerr << "ERROR: --time is not supported with CertVerifyProc, "
+                 "skipping.\n";
+  } else {
+    cert_verify_proc_ok = VerifyUsingCertVerifyProc(
+        target_der_cert, hostname, intermediate_der_certs, root_der_certs,
+        dump_prefix_path);
+  }
 
-  return verify_ok ? 0 : 1;
+  std::cout << "\nCertPathBuilder:\n";
+  bool path_builder_ok =
+      VerifyUsingPathBuilder(target_der_cert, intermediate_der_certs,
+                             root_der_certs, verify_time, dump_prefix_path);
+
+  return (cert_verify_proc_ok && path_builder_ok) ? 0 : 1;
 }