net/cert/cert_status_flags.h

   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 #ifndef NET_CERT_CERT_STATUS_FLAGS_H_
   6 #define NET_CERT_CERT_STATUS_FLAGS_H_
   7
   8 #include <stdint.h>
   9
  10 #include "net/base/net_export.h"
  11
  12 namespace net {
  13
  14 // Bitmask of status flags of a certificate, representing any errors, as well as
  15 // other non-error status information such as whether the certificate is EV.
  16 typedef uint32_t CertStatus;
  17
  18 // NOTE: Because these names have appeared in bug reports, we preserve them as
  19 // MACRO_STYLE for continuity, instead of renaming them to kConstantStyle as
  20 // befits most static consts.
  21 #define CERT_STATUS_FLAG(label, value) \
  22     CertStatus static const CERT_STATUS_##label = value;
  23 #include "net/cert/cert_status_flags_list.h"
  24 #undef CERT_STATUS_FLAG
  25
  26 static const CertStatus CERT_STATUS_ALL_ERRORS = 0xFFFF;
  27
  28 // Returns true if the specified cert status has an error set.
  29 static inline bool IsCertStatusError(CertStatus status) {
  30   return (CERT_STATUS_ALL_ERRORS & status) != 0;
  31 }
  32
  33 // IsCertStatusMinorError returns true iff |cert_status| indicates a condition
  34 // that should typically be ignored by automated requests. (i.e. a revocation
  35 // check failure.)
  36 NET_EXPORT bool IsCertStatusMinorError(CertStatus cert_status);
  37
  38 // Maps a network error code to the equivalent certificate status flag.  If
  39 // the error code is not a certificate error, it is mapped to 0.
  40 NET_EXPORT CertStatus MapNetErrorToCertStatus(int error);
  41
  42 // Maps the most serious certificate error in the certificate status flags
  43 // to the equivalent network error code.
  44 NET_EXPORT int MapCertStatusToNetError(CertStatus cert_status);
  45
  46 }  // namespace net
  47
  48 #endif  // NET_CERT_CERT_STATUS_FLAGS_H_