net/base/net_errors.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "net/base/net_errors.h"
   6
   7 namespace net {
   8
   9 const char kErrorDomain[] = "net";
  10
  11 std::string ErrorToString(int error) {
  12   return "net::" + ErrorToShortString(error);
  13 }
  14
  15 std::string ErrorToShortString(int error) {
  16   if (error == 0)
  17     return "OK";
  18
  19   const char* error_string;
  20   switch (error) {
  21 #define NET_ERROR(label, value) \
  22   case ERR_ ## label: \
  23     error_string = # label; \
  24     break;
  25 #include "net/base/net_error_list.h"
  26 #undef NET_ERROR
  27   default:
  28     NOTREACHED();
  29     error_string = "<unknown>";
  30   }
  31   return std::string("ERR_") + error_string;
  32 }
  33
  34 bool IsCertificateError(int error) {
  35   // Certificate errors are negative integers from net::ERR_CERT_BEGIN
  36   // (inclusive) to net::ERR_CERT_END (exclusive) in *decreasing* order.
  37   // ERR_SSL_PINNED_KEY_NOT_IN_CERT_CHAIN is currently an exception to this
  38   // rule.
  39   return (error <= ERR_CERT_BEGIN && error > ERR_CERT_END) ||
  40          (error == ERR_SSL_PINNED_KEY_NOT_IN_CERT_CHAIN);
  41 }
  42
  43 bool IsClientCertificateError(int error) {
  44   switch (error) {
  45     case ERR_BAD_SSL_CLIENT_AUTH_CERT:
  46     case ERR_SSL_CLIENT_AUTH_PRIVATE_KEY_ACCESS_DENIED:
  47     case ERR_SSL_CLIENT_AUTH_CERT_NO_PRIVATE_KEY:
  48     case ERR_SSL_CLIENT_AUTH_SIGNATURE_FAILED:
  49       return true;
  50     default:
  51       return false;
  52   }
  53 }
  54
  55 Error FileErrorToNetError(base::File::Error file_error) {
  56   switch (file_error) {
  57     case base::File::FILE_OK:
  58       return OK;
  59     case base::File::FILE_ERROR_ACCESS_DENIED:
  60       return ERR_ACCESS_DENIED;
  61     case base::File::FILE_ERROR_INVALID_URL:
  62       return ERR_INVALID_URL;
  63     case base::File::FILE_ERROR_NOT_FOUND:
  64       return ERR_FILE_NOT_FOUND;
  65     default:
  66       return ERR_FAILED;
  67   }
  68 }
  69
  70 }  // namespace net