net: extract net/cert out of net/base

net/base/x509_cert_types.cc

Index: net/base/x509_cert_types.cc
diff --git a/net/base/x509_cert_types.cc b/net/base/x509_cert_types.cc
deleted file mode 100644
index 643454f0429b4719301d83c553080d95e922b262..0000000000000000000000000000000000000000
--- a/net/base/x509_cert_types.cc
+++ /dev/null
@@ -1,129 +0,0 @@
-// Copyright (c) 2012 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/base/x509_cert_types.h"
-
-#include <cstdlib>
-#include <cstring>
-
-#include "base/logging.h"
-#include "base/string_number_conversions.h"
-#include "base/string_piece.h"
-#include "base/time.h"
-#include "net/base/x509_certificate.h"
-
-namespace net {
-
-namespace {
-
-// Helper for ParseCertificateDate. |*field| must contain at least
-// |field_len| characters. |*field| will be advanced by |field_len| on exit.
-// |*ok| is set to false if there is an error in parsing the number, but left
-// untouched otherwise. Returns the parsed integer.
-int ParseIntAndAdvance(const char** field, size_t field_len, bool* ok) {
-  int result = 0;
-  *ok &= base::StringToInt(base::StringPiece(*field, field_len), &result);
-  *field += field_len;
-  return result;
-}
-
-}
-
-CertPrincipal::CertPrincipal() {
-}
-
-CertPrincipal::CertPrincipal(const std::string& name) : common_name(name) {}
-
-CertPrincipal::~CertPrincipal() {
-}
-
-std::string CertPrincipal::GetDisplayName() const {
-  if (!common_name.empty())
-    return common_name;
-  if (!organization_names.empty())
-    return organization_names[0];
-  if (!organization_unit_names.empty())
-    return organization_unit_names[0];
-
-  return std::string();
-}
-
-CertPolicy::CertPolicy() {
-}
-
-CertPolicy::~CertPolicy() {
-}
-
-CertPolicy::Judgment CertPolicy::Check(
-    X509Certificate* cert) const {
-  // It shouldn't matter which set we check first, but we check denied first
-  // in case something strange has happened.
-
-  if (denied_.find(cert->fingerprint()) != denied_.end()) {
-    // DCHECK that the order didn't matter.
-    DCHECK(allowed_.find(cert->fingerprint()) == allowed_.end());
-    return DENIED;
-  }
-
-  if (allowed_.find(cert->fingerprint()) != allowed_.end()) {
-    // DCHECK that the order didn't matter.
-    DCHECK(denied_.find(cert->fingerprint()) == denied_.end());
-    return ALLOWED;
-  }
-
-  // We don't have a policy for this cert.
-  return UNKNOWN;
-}
-
-void CertPolicy::Allow(X509Certificate* cert) {
-  // Put the cert in the allowed set and (maybe) remove it from the denied set.
-  denied_.erase(cert->fingerprint());
-  allowed_.insert(cert->fingerprint());
-}
-
-void CertPolicy::Deny(X509Certificate* cert) {
-  // Put the cert in the denied set and (maybe) remove it from the allowed set.
-  allowed_.erase(cert->fingerprint());
-  denied_.insert(cert->fingerprint());
-}
-
-bool CertPolicy::HasAllowedCert() const {
-  return !allowed_.empty();
-}
-
-bool CertPolicy::HasDeniedCert() const {
-  return !denied_.empty();
-}
-
-bool ParseCertificateDate(const base::StringPiece& raw_date,
-                          CertDateFormat format,
-                          base::Time* time) {
-  size_t year_length = format == CERT_DATE_FORMAT_UTC_TIME ? 2 : 4;
-
-  if (raw_date.length() < 11 + year_length)
-    return false;
-
-  const char* field = raw_date.data();
-  bool valid = true;
-  base::Time::Exploded exploded = {0};
-
-  exploded.year =         ParseIntAndAdvance(&field, year_length, &valid);
-  exploded.month =        ParseIntAndAdvance(&field, 2, &valid);
-  exploded.day_of_month = ParseIntAndAdvance(&field, 2, &valid);
-  exploded.hour =         ParseIntAndAdvance(&field, 2, &valid);
-  exploded.minute =       ParseIntAndAdvance(&field, 2, &valid);
-  exploded.second =       ParseIntAndAdvance(&field, 2, &valid);
-  if (valid && year_length == 2)
-    exploded.year += exploded.year < 50 ? 2000 : 1900;
-
-  valid &= exploded.HasValidValues();
-
-  if (!valid)
-    return false;
-
-  *time = base::Time::FromUTCExploded(exploded);
-  return true;
-}
-
-}  // namespace net