dom/webauthn/AndroidWebAuthnService.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #ifndef mozilla_dom_AndroidWebAuthnService_h_
   8 #define mozilla_dom_AndroidWebAuthnService_h_
   9
  10 #include "mozilla/java/WebAuthnTokenManagerNatives.h"
  11 #include "nsIWebAuthnService.h"
  12
  13 namespace mozilla {
  14
  15 namespace dom {
  16
  17 // Collected from
  18 // https://developers.google.com/android/reference/com/google/android/gms/fido/fido2/api/common/ErrorCode
  19 constexpr auto kSecurityError = u"SECURITY_ERR"_ns;
  20 constexpr auto kConstraintError = u"CONSTRAINT_ERR"_ns;
  21 constexpr auto kNotSupportedError = u"NOT_SUPPORTED_ERR"_ns;
  22 constexpr auto kInvalidStateError = u"INVALID_STATE_ERR"_ns;
  23 constexpr auto kNotAllowedError = u"NOT_ALLOWED_ERR"_ns;
  24 constexpr auto kAbortError = u"ABORT_ERR"_ns;
  25 constexpr auto kEncodingError = u"ENCODING_ERR"_ns;
  26 constexpr auto kDataError = u"DATA_ERR"_ns;
  27 constexpr auto kTimeoutError = u"TIMEOUT_ERR"_ns;
  28 constexpr auto kNetworkError = u"NETWORK_ERR"_ns;
  29 constexpr auto kUnknownError = u"UNKNOWN_ERR"_ns;
  30
  31 class AndroidWebAuthnError {
  32  public:
  33   explicit AndroidWebAuthnError(const nsAString& aErrorCode)
  34       : mErrorCode(aErrorCode) {}
  35
  36   nsresult GetError() const {
  37     if (mErrorCode.Equals(kSecurityError)) {
  38       return NS_ERROR_DOM_SECURITY_ERR;
  39     } else if (mErrorCode.Equals(kConstraintError)) {
  40       // TODO: The message is right, but it's not about indexeddb.
  41       // See https://heycam.github.io/webidl/#constrainterror
  42       return NS_ERROR_DOM_INDEXEDDB_CONSTRAINT_ERR;
  43     } else if (mErrorCode.Equals(kNotSupportedError)) {
  44       return NS_ERROR_DOM_NOT_SUPPORTED_ERR;
  45     } else if (mErrorCode.Equals(kInvalidStateError)) {
  46       return NS_ERROR_DOM_INVALID_STATE_ERR;
  47     } else if (mErrorCode.Equals(kNotAllowedError)) {
  48       return NS_ERROR_DOM_NOT_ALLOWED_ERR;
  49     } else if (mErrorCode.Equals(kEncodingError)) {
  50       return NS_ERROR_DOM_ENCODING_NOT_SUPPORTED_ERR;
  51     } else if (mErrorCode.Equals(kDataError)) {
  52       return NS_ERROR_DOM_DATA_ERR;
  53     } else if (mErrorCode.Equals(kTimeoutError)) {
  54       return NS_ERROR_DOM_TIMEOUT_ERR;
  55     } else if (mErrorCode.Equals(kNetworkError)) {
  56       return NS_ERROR_DOM_NETWORK_ERR;
  57     } else if (mErrorCode.Equals(kAbortError)) {
  58       return NS_ERROR_DOM_ABORT_ERR;
  59     } else if (mErrorCode.Equals(kUnknownError)) {
  60       return NS_ERROR_DOM_UNKNOWN_ERR;
  61     } else {
  62       __android_log_print(ANDROID_LOG_ERROR, "Gecko",
  63                           "RegisterAbort unknown code: %s",
  64                           NS_ConvertUTF16toUTF8(mErrorCode).get());
  65       return NS_ERROR_DOM_UNKNOWN_ERR;
  66     }
  67   }
  68
  69  private:
  70   const nsString mErrorCode;
  71 };
  72
  73 class AndroidWebAuthnService final : public nsIWebAuthnService {
  74  public:
  75   NS_DECL_THREADSAFE_ISUPPORTS
  76   NS_DECL_NSIWEBAUTHNSERVICE
  77
  78   AndroidWebAuthnService() = default;
  79
  80  private:
  81   ~AndroidWebAuthnService() = default;
  82
  83   // The Android FIDO2 API doesn't accept the credProps extension. However, the
  84   // appropriate value for CredentialPropertiesOutput.rk can be determined
  85   // entirely from the input, so we cache it here until mRegisterPromise
  86   // resolves.
  87   Maybe<bool> mRegisterCredPropsRk;
  88 };
  89
  90 }  // namespace dom
  91 }  // namespace mozilla
  92
  93 #endif  // mozilla_dom_AndroidWebAuthnService_h_