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AndroidWebAuthnService.h (3467B)

      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_