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PM-7553 Fix native apps passkeys autofill and creation

This commit is contained in:
Federico Maccaroni 2024-04-24 14:09:16 -03:00
parent 1bfe894181
commit aaa45b18a4
No known key found for this signature in database
GPG Key ID: 5D233F8F2B034536
9 changed files with 211 additions and 78 deletions
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56
src/App/Platforms/Android/Autofill/CredentialHelpers.cs
View File

@ -7,9 +7,11 @@ using AndroidX.Credentials.Exceptions;
using AndroidX.Credentials.Provider;
using AndroidX.Credentials.WebAuthn;
using Bit.App.Abstractions;
using Bit.App.Droid.Utilities;
using Bit.Core.Abstractions;
using Bit.Core.Resources.Localization;
using Bit.Core.Utilities;
using Bit.Core.Utilities.Fido2;
using Bit.Core.Utilities.Fido2.Extensions;
using Bit.Droid;
using Org.Json;
@ -65,7 +67,7 @@ namespace Bit.App.Platforms.Android.Autofill
var request = new PublicKeyCredentialCreationOptions(json);
var jsonObj = new JSONObject(json);
var authenticatorSelection = jsonObj.GetJSONObject("authenticatorSelection");
request.AuthenticatorSelection = new AuthenticatorSelectionCriteria(
request.AuthenticatorSelection = new AndroidX.Credentials.WebAuthn.AuthenticatorSelectionCriteria(
authenticatorSelection.OptString("authenticatorAttachment", "platform"),
authenticatorSelection.OptString("residentKey", null),
authenticatorSelection.OptBoolean("requireResidentKey", false),
@ -77,14 +79,23 @@ namespace Bit.App.Platforms.Android.Autofill
public static async Task CreateCipherPasskeyAsync(ProviderCreateCredentialRequest getRequest, Activity activity)
{
var callingRequest = getRequest?.CallingRequest as CreatePublicKeyCredentialRequest;
if (callingRequest is null)
{
if (ServiceContainer.TryResolve<IDeviceActionService>(out var deviceActionService))
{
await deviceActionService.DisplayAlertAsync(AppResources.ErrorCreatingPasskey, string.Empty, AppResources.Ok);
}
FailAndFinish();
return;
}
var origin = callingRequest.Origin;
var credentialCreationOptions = GetPublicKeyCredentialCreationOptionsFromJson(callingRequest.RequestJson);
if (origin is null
&&
ServiceContainer.TryResolve<IDeviceActionService>(out var deviceActionService))
if (origin is null)
{
await deviceActionService.DisplayAlertAsync(AppResources.ErrorCreatingPasskey, AppResources.PasskeysNotSupportedForThisApp, AppResources.Ok);
origin = getRequest.CallingAppInfo?.GetAndroidOrigin();
}
var rp = new Core.Utilities.Fido2.PublicKeyCredentialRpEntity()
@ -121,7 +132,7 @@ namespace Bit.App.Platforms.Android.Autofill
var timeout = Convert.ToInt32(credentialCreationOptions.Timeout);
var credentialCreateParams = new Bit.Core.Utilities.Fido2.Fido2ClientCreateCredentialParams()
var credentialCreateParams = new Fido2ClientCreateCredentialParams()
{
Challenge = credentialCreationOptions.GetChallenge(),
Origin = origin,
@ -136,14 +147,17 @@ namespace Bit.App.Platforms.Android.Autofill
SameOriginWithAncestors = true
};
var credentialExtraCreateParams = new Fido2ExtraCreateCredentialParams
(
callingRequest.GetClientDataHash(),
getRequest.CallingAppInfo?.PackageName
);
var fido2MediatorService = ServiceContainer.Resolve<IFido2MediatorService>();
var clientCreateCredentialResult = await fido2MediatorService.CreateCredentialAsync(credentialCreateParams);
var clientCreateCredentialResult = await fido2MediatorService.CreateCredentialAsync(credentialCreateParams, credentialExtraCreateParams);
if (clientCreateCredentialResult == null)
{
var resultErrorIntent = new Intent();
PendingIntentHandler.SetCreateCredentialException(resultErrorIntent, new CreateCredentialUnknownException());
activity.SetResult(Result.Ok, resultErrorIntent);
activity.Finish();
FailAndFinish();
return;
}
@ -157,7 +171,10 @@ namespace Bit.App.Platforms.Android.Autofill
}
var responseInnerAndroidJson = new JSONObject();
responseInnerAndroidJson.Put("clientDataJSON", CoreHelpers.Base64UrlEncode(clientCreateCredentialResult.ClientDataJSON));
if (clientCreateCredentialResult.ClientDataJSON != null)
{
responseInnerAndroidJson.Put("clientDataJSON", CoreHelpers.Base64UrlEncode(clientCreateCredentialResult.ClientDataJSON));
}
responseInnerAndroidJson.Put("authenticatorData", CoreHelpers.Base64UrlEncode(clientCreateCredentialResult.AuthData));
responseInnerAndroidJson.Put("attestationObject", CoreHelpers.Base64UrlEncode(clientCreateCredentialResult.AttestationObject));
responseInnerAndroidJson.Put("transports", transportsArray);
@ -172,16 +189,21 @@ namespace Bit.App.Platforms.Android.Autofill
rootAndroidJson.Put("clientExtensionResults", MapExtensionsToJson(clientCreateCredentialResult.Extensions));
rootAndroidJson.Put("response", responseInnerAndroidJson);
var responseAndroidJson = rootAndroidJson.ToString();
System.Diagnostics.Debug.WriteLine(responseAndroidJson);
var result = new Intent();
var publicKeyResponse = new CreatePublicKeyCredentialResponse(responseAndroidJson);
var publicKeyResponse = new CreatePublicKeyCredentialResponse(rootAndroidJson.ToString());
PendingIntentHandler.SetCreateCredentialResponse(result, publicKeyResponse);
activity.SetResult(Result.Ok, result);
activity.Finish();
void FailAndFinish()
{
var result = new Intent();
PendingIntentHandler.SetCreateCredentialException(result, new CreateCredentialUnknownException());
activity.SetResult(Result.Ok, result);
activity.Finish();
}
}
private static Fido2CreateCredentialExtensionsParams MapExtensionsFromJson(PublicKeyCredentialCreationOptions options)

84
src/App/Platforms/Android/Autofill/CredentialProviderSelectionActivity.cs
View File

@ -5,15 +5,16 @@ using Android.OS;
using AndroidX.Credentials;
using AndroidX.Credentials.Provider;
using AndroidX.Credentials.WebAuthn;
using Bit.App.Droid.Utilities;
using Bit.App.Abstractions;
using Bit.Core.Abstractions;
using Bit.Core.Utilities;
using Bit.App.Droid.Utilities;
using Bit.Core.Resources.Localization;
using Bit.Core.Utilities.Fido2;
using Java.Security;
using Bit.Core.Services;
using Bit.App.Platforms.Android.Autofill;
using AndroidX.Credentials.Exceptions;
using Org.Json;
namespace Bit.Droid.Autofill
{
@ -58,7 +59,13 @@ namespace Bit.Droid.Autofill
{
var getRequest = PendingIntentHandler.RetrieveProviderGetCredentialRequest(Intent);
var credentialOption = getRequest?.CredentialOptions.FirstOrDefault();
if (getRequest is null)
{
FailAndFinish();
return;
}
var credentialOption = getRequest.CredentialOptions.FirstOrDefault();
var credentialPublic = credentialOption as GetPublicKeyCredentialOption;
var requestOptions = new PublicKeyCredentialRequestOptions(credentialPublic.RequestJson);
@ -68,14 +75,14 @@ namespace Bit.Droid.Autofill
var credentialId = requestInfo?.GetByteArray(CredentialProviderConstants.CredentialIdIntentExtra);
var hasVaultBeenUnlockedInThisTransaction = Intent.GetBooleanExtra(CredentialProviderConstants.CredentialHasVaultBeenUnlockedInThisTransactionExtra, false);
var androidOrigin = AppInfoToOrigin(getRequest?.CallingAppInfo);
var packageName = getRequest?.CallingAppInfo.PackageName;
var appInfoOrigin = getRequest?.CallingAppInfo.Origin;
var androidOrigin = getRequest.CallingAppInfo.GetAndroidOrigin();
var packageName = getRequest.CallingAppInfo.PackageName;
var origin = getRequest.CallingAppInfo.Origin ?? androidOrigin;
if (appInfoOrigin is null)
if (origin is null)
{
await _deviceActionService.Value.DisplayAlertAsync(AppResources.ErrorReadingPasskey, AppResources.PasskeysNotSupportedForThisApp, AppResources.Ok);
Finish();
FailAndFinish();
return;
}
@ -91,31 +98,41 @@ namespace Bit.Droid.Autofill
Challenge = requestOptions.GetChallenge(),
RpId = RpId,
AllowCredentials = new Core.Utilities.Fido2.PublicKeyCredentialDescriptor[] { new Core.Utilities.Fido2.PublicKeyCredentialDescriptor { Id = credentialId } },
Origin = appInfoOrigin,
Origin = origin,
SameOriginWithAncestors = true,
UserVerification = requestOptions.UserVerification
};
var assertResult = await _fido2MediatorService.Value.AssertCredentialAsync(clientAssertParams, credentialPublic.GetClientDataHash());
var response = new AuthenticatorAssertionResponse(
requestOptions,
assertResult.SelectedCredential.Id,
androidOrigin,
false, // These flags have no effect, we set our own within `SetAuthenticatorData`
false,
false,
false,
assertResult.SelectedCredential.UserHandle,
packageName,
assertResult.ClientDataHash
var extraAssertParams = new Fido2ExtraAssertCredentialParams
(
getRequest.CallingAppInfo.Origin != null ? credentialPublic.GetClientDataHash() : null,
packageName
);
response.SetAuthenticatorData(assertResult.AuthenticatorData);
response.SetSignature(assertResult.Signature);
var assertResult = await _fido2MediatorService.Value.AssertCredentialAsync(clientAssertParams, extraAssertParams);
var result = new Intent();
var fidoCredential = new FidoPublicKeyCredential(assertResult.SelectedCredential.Id, response, "platform");
var cred = new PublicKeyCredential(fidoCredential.Json());
var responseInnerAndroidJson = new JSONObject();
if (assertResult.ClientDataJSON != null)
{
responseInnerAndroidJson.Put("clientDataJSON", CoreHelpers.Base64UrlEncode(assertResult.ClientDataJSON));
}
responseInnerAndroidJson.Put("authenticatorData", CoreHelpers.Base64UrlEncode(assertResult.AuthenticatorData));
responseInnerAndroidJson.Put("signature", CoreHelpers.Base64UrlEncode(assertResult.Signature));
responseInnerAndroidJson.Put("userHandle", CoreHelpers.Base64UrlEncode(assertResult.SelectedCredential.UserHandle));
var rootAndroidJson = new JSONObject();
rootAndroidJson.Put("id", CoreHelpers.Base64UrlEncode(assertResult.SelectedCredential.Id));
rootAndroidJson.Put("rawId", CoreHelpers.Base64UrlEncode(assertResult.SelectedCredential.Id));
rootAndroidJson.Put("authenticatorAttachment", "platform");
rootAndroidJson.Put("type", "public-key");
rootAndroidJson.Put("clientExtensionResults", new JSONObject());
rootAndroidJson.Put("response", responseInnerAndroidJson);
var json = rootAndroidJson.ToString();
var cred = new PublicKeyCredential(json);
var credResponse = new GetCredentialResponse(cred);
PendingIntentHandler.SetGetCredentialResponse(result, credResponse);
@ -130,7 +147,7 @@ namespace Bit.Droid.Autofill
await MainThread.InvokeOnMainThreadAsync(async () =>
{
await _deviceActionService.Value.DisplayAlertAsync(AppResources.ErrorReadingPasskey, string.Format(AppResources.ThereWasAProblemReadingAPasskeyForXTryAgainLater, RpId), AppResources.Ok);
Finish();
FailAndFinish();
});
}
catch (Exception ex)
@ -139,17 +156,18 @@ namespace Bit.Droid.Autofill
await MainThread.InvokeOnMainThreadAsync(async () =>
{
await _deviceActionService.Value.DisplayAlertAsync(AppResources.ErrorReadingPasskey, string.Format(AppResources.ThereWasAProblemReadingAPasskeyForXTryAgainLater, RpId), AppResources.Ok);
Finish();
FailAndFinish();
});
}
}
private string AppInfoToOrigin(CallingAppInfo info)
private void FailAndFinish()
{
var cert = info.SigningInfo.GetApkContentsSigners()[0].ToByteArray();
var md = MessageDigest.GetInstance("SHA-256");
var certHash = md.Digest(cert);
return $"android:apk-key-hash:${CoreHelpers.Base64UrlEncode(certHash)}";
var result = new Intent();
PendingIntentHandler.SetGetCredentialException(result, new GetCredentialUnknownException());
SetResult(Result.Ok, result);
Finish();
}
}
}

23
src/App/Platforms/Android/Utilities/CallingAppInfoExtensions.cs Normal file
View File

@ -0,0 +1,23 @@
using Android.OS;
using AndroidX.Credentials.Provider;
using Bit.Core.Utilities;
using Java.Security;
namespace Bit.App.Droid.Utilities
{
public static class CallingAppInfoExtensions
{
public static string GetAndroidOrigin(this CallingAppInfo callingAppInfo)
{
if (Build.VERSION.SdkInt < BuildVersionCodes.P || callingAppInfo?.SigningInfo?.GetApkContentsSigners().Any() != true)
{
return null;
}
var cert = callingAppInfo.SigningInfo.GetApkContentsSigners()[0].ToByteArray();
var md = MessageDigest.GetInstance("SHA-256");
var certHash = md.Digest(cert);
return $"android:apk-key-hash:{CoreHelpers.Base64UrlEncode(certHash)}";
}
}
}

6
src/Core/Abstractions/IFido2ClientService.cs
View File

@ -20,8 +20,9 @@ namespace Bit.Core.Abstractions
/// For more information please see: https://www.w3.org/TR/webauthn-3/#sctn-createCredential
/// </summary>
/// <param name="createCredentialParams">The parameters for the credential creation operation</param>
/// <param name="extraParams">Extra parameters for the credential creation operation</param>
/// <returns>The new credential</returns>
Task<Fido2ClientCreateCredentialResult> CreateCredentialAsync(Fido2ClientCreateCredentialParams createCredentialParams, byte[] clientDataHash);
Task<Fido2ClientCreateCredentialResult> CreateCredentialAsync(Fido2ClientCreateCredentialParams createCredentialParams, Fido2ExtraCreateCredentialParams extraParams);
/// <summary>
/// Allows WebAuthn Relying Party scripts to discover and use an existing public key credential, with the user’s consent.
@ -29,7 +30,8 @@ namespace Bit.Core.Abstractions
/// For more information please see: https://www.w3.org/TR/webauthn-3/#sctn-getAssertion
/// </summary>
/// <param name="assertCredentialParams">The parameters for the credential assertion operation</param>
/// <param name="extraParams">Extra parameters for the credential assertion operation</param>
/// <returns>The asserted credential</returns>
Task<Fido2ClientAssertCredentialResult> AssertCredentialAsync(Fido2ClientAssertCredentialParams assertCredentialParams, byte[] clientDataHash);
Task<Fido2ClientAssertCredentialResult> AssertCredentialAsync(Fido2ClientAssertCredentialParams assertCredentialParams, Fido2ExtraAssertCredentialParams extraParams);
}
}

4
src/Core/Abstractions/IFido2MediatorService.cs
View File

@ -4,8 +4,8 @@ namespace Bit.Core.Abstractions
{
public interface IFido2MediatorService
{
Task<Fido2ClientCreateCredentialResult> CreateCredentialAsync(Fido2ClientCreateCredentialParams createCredentialParams, byte[] clientDataHash = null);
Task<Fido2ClientAssertCredentialResult> AssertCredentialAsync(Fido2ClientAssertCredentialParams assertCredentialParams, byte[] clientDataHash = null);
Task<Fido2ClientCreateCredentialResult> CreateCredentialAsync(Fido2ClientCreateCredentialParams createCredentialParams, Fido2ExtraCreateCredentialParams extraParams);
Task<Fido2ClientAssertCredentialResult> AssertCredentialAsync(Fido2ClientAssertCredentialParams assertCredentialParams, Fido2ExtraAssertCredentialParams extraParams);
Task<Fido2AuthenticatorMakeCredentialResult> MakeCredentialAsync(Fido2AuthenticatorMakeCredentialParams makeCredentialParams, IFido2MakeCredentialUserInterface userInterface);
Task<Fido2AuthenticatorGetAssertionResult> GetAssertionAsync(Fido2AuthenticatorGetAssertionParams assertionParams, IFido2GetAssertionUserInterface userInterface);

56
src/Core/Services/Fido2ClientService.cs
View File

@ -1,5 +1,6 @@
using System.Text;
using System.Text.Json;
using System.Text.Json.Nodes;
using Bit.Core.Abstractions;
using Bit.Core.Enums;
using Bit.Core.Utilities;
@ -33,7 +34,7 @@ namespace Bit.Core.Services
_makeCredentialUserInterface = makeCredentialUserInterface;
}
public async Task<Fido2ClientCreateCredentialResult> CreateCredentialAsync(Fido2ClientCreateCredentialParams createCredentialParams, byte[] clientDataHash = null)
public async Task<Fido2ClientCreateCredentialResult> CreateCredentialAsync(Fido2ClientCreateCredentialParams createCredentialParams, Fido2ExtraCreateCredentialParams extraParams)
{
var blockedUris = await _stateService.GetAutofillBlacklistedUrisAsync();
var domain = CoreHelpers.GetHostname(createCredentialParams.Origin);
@ -72,14 +73,15 @@ namespace Bit.Core.Services
"The length of user.id is not between 1 and 64 bytes (inclusive)");
}
if (!createCredentialParams.Origin.StartsWith("https://"))
var isAndroidOrigin = createCredentialParams.Origin.StartsWith("android:apk-key-hash");
if (!isAndroidOrigin && !createCredentialParams.Origin.StartsWith("https://"))
{
throw new Fido2ClientException(
Fido2ClientException.ErrorCode.SecurityError,
"Origin is not a valid https origin");
}
if (!Fido2DomainUtils.IsValidRpId(createCredentialParams.Rp.Id, createCredentialParams.Origin))
if (!isAndroidOrigin && !Fido2DomainUtils.IsValidRpId(createCredentialParams.Rp.Id, createCredentialParams.Origin))
{
throw new Fido2ClientException(
Fido2ClientException.ErrorCode.SecurityError,
@ -110,17 +112,23 @@ namespace Bit.Core.Services
}
byte[] clientDataJSONBytes = null;
var clientDataHash = extraParams.ClientDataHash;
if (clientDataHash == null)
{
var clientDataJSON = JsonSerializer.Serialize(new
var clientDataJsonObject = new JsonObject
{
type = "webauthn.create",
challenge = CoreHelpers.Base64UrlEncode(createCredentialParams.Challenge),
origin = createCredentialParams.Origin,
crossOrigin = !createCredentialParams.SameOriginWithAncestors,
{ "type", "webauthn.create" },
{ "challenge", CoreHelpers.Base64UrlEncode(createCredentialParams.Challenge) },
{ "origin", createCredentialParams.Origin },
{ "crossOrigin", !createCredentialParams.SameOriginWithAncestors }
// tokenBinding: {} // Not supported
});
clientDataJSONBytes = Encoding.UTF8.GetBytes(clientDataJSON);
};
if (!string.IsNullOrWhiteSpace(extraParams.AndroidPackageName))
{
clientDataJsonObject.Add("androidPackageName", extraParams.AndroidPackageName);
}
clientDataJSONBytes = Encoding.UTF8.GetBytes(JsonSerializer.Serialize(clientDataJsonObject));
clientDataHash = await _cryptoFunctionService.HashAsync(clientDataJSONBytes, CryptoHashAlgorithm.Sha256);
}
var makeCredentialParams = MapToMakeCredentialParams(createCredentialParams, credTypesAndPubKeyAlgs, clientDataHash);
@ -163,7 +171,7 @@ namespace Bit.Core.Services
}
}
public async Task<Fido2ClientAssertCredentialResult> AssertCredentialAsync(Fido2ClientAssertCredentialParams assertCredentialParams, byte[] clientDataHash = null)
public async Task<Fido2ClientAssertCredentialResult> AssertCredentialAsync(Fido2ClientAssertCredentialParams assertCredentialParams, Fido2ExtraAssertCredentialParams extraParams)
{
var blockedUris = await _stateService.GetAutofillBlacklistedUrisAsync();
var domain = CoreHelpers.GetHostname(assertCredentialParams.Origin);
@ -188,14 +196,15 @@ namespace Bit.Core.Services
"Saving Bitwarden credentials in a Bitwarden vault is not allowed");
}
if (!assertCredentialParams.Origin.StartsWith("https://"))
var isAndroidOrigin = assertCredentialParams.Origin.StartsWith("android:apk-key-hash");
if (!isAndroidOrigin && !assertCredentialParams.Origin.StartsWith("https://"))
{
throw new Fido2ClientException(
Fido2ClientException.ErrorCode.SecurityError,
"Origin is not a valid https origin");
}
if (!Fido2DomainUtils.IsValidRpId(assertCredentialParams.RpId, assertCredentialParams.Origin))
if (!isAndroidOrigin && !Fido2DomainUtils.IsValidRpId(assertCredentialParams.RpId, assertCredentialParams.Origin))
{
throw new Fido2ClientException(
Fido2ClientException.ErrorCode.SecurityError,
@ -203,16 +212,23 @@ namespace Bit.Core.Services
}
byte[] clientDataJSONBytes = null;
var clientDataHash = extraParams.ClientDataHash;
if (clientDataHash == null)
{
var clientDataJSON = JsonSerializer.Serialize(new
var clientDataJsonObject = new JsonObject
{
type = "webauthn.get",
challenge = CoreHelpers.Base64UrlEncode(assertCredentialParams.Challenge),
origin = assertCredentialParams.Origin,
crossOrigin = !assertCredentialParams.SameOriginWithAncestors,
});
clientDataJSONBytes = Encoding.UTF8.GetBytes(clientDataJSON);
{ "type", "webauthn.get" },
{ "challenge", CoreHelpers.Base64UrlEncode(assertCredentialParams.Challenge) },
{ "origin", assertCredentialParams.Origin },
{ "crossOrigin", !assertCredentialParams.SameOriginWithAncestors }
// tokenBinding: {} // Not supported
};
if (!string.IsNullOrWhiteSpace(extraParams.AndroidPackageName))
{
clientDataJsonObject.Add("androidPackageName", extraParams.AndroidPackageName);
}
clientDataJSONBytes = Encoding.UTF8.GetBytes(JsonSerializer.Serialize(clientDataJsonObject));
clientDataHash = await _cryptoFunctionService.HashAsync(clientDataJSONBytes, CryptoHashAlgorithm.Sha256);
}
var getAssertionParams = MapToGetAssertionParams(assertCredentialParams, clientDataHash);

8
src/Core/Services/Fido2MediatorService.cs
View File

@ -18,9 +18,9 @@ namespace Bit.Core.Services
_cipherService = cipherService;
}
public async Task<Fido2ClientAssertCredentialResult> AssertCredentialAsync(Fido2ClientAssertCredentialParams assertCredentialParams, byte[] clientDataHash = null)
public async Task<Fido2ClientAssertCredentialResult> AssertCredentialAsync(Fido2ClientAssertCredentialParams assertCredentialParams, Fido2ExtraAssertCredentialParams extraParams)
{
var result = await _fido2ClientService.AssertCredentialAsync(assertCredentialParams, clientDataHash);
var result = await _fido2ClientService.AssertCredentialAsync(assertCredentialParams, extraParams);
if (result?.SelectedCredential?.Cipher != null)
{
@ -30,9 +30,9 @@ namespace Bit.Core.Services
return result;
}
public Task<Fido2ClientCreateCredentialResult> CreateCredentialAsync(Fido2ClientCreateCredentialParams createCredentialParams, byte[] clientDataHash = null)
public Task<Fido2ClientCreateCredentialResult> CreateCredentialAsync(Fido2ClientCreateCredentialParams createCredentialParams, Fido2ExtraCreateCredentialParams extraParams)
{
return _fido2ClientService.CreateCredentialAsync(createCredentialParams, clientDataHash);
return _fido2ClientService.CreateCredentialAsync(createCredentialParams, extraParams);
}
public async Task<Fido2AuthenticatorGetAssertionResult> GetAssertionAsync(Fido2AuthenticatorGetAssertionParams assertionParams, IFido2GetAssertionUserInterface userInterface)

26
src/Core/Utilities/Fido2/Fido2ExtraAssertCredentialParams.cs Normal file
View File

@ -0,0 +1,26 @@
namespace Bit.Core.Utilities.Fido2
{
#nullable enable
/// <summary>
/// Extra parameters for asserting a credential.
/// </summary>
public class Fido2ExtraAssertCredentialParams
{
public Fido2ExtraAssertCredentialParams(byte[]? clientDataHash = null, string? androidPackageName = null)
{
ClientDataHash = clientDataHash;
AndroidPackageName = androidPackageName;
}
/// <summary>
/// The hash of the serialized client data.
/// </summary>
public byte[]? ClientDataHash { get; }
/// <summary>
/// The Android package name.
/// </summary>
public string? AndroidPackageName { get; }
}
}

26
src/Core/Utilities/Fido2/Fido2ExtraCreateCredentialParams.cs Normal file
View File

@ -0,0 +1,26 @@
namespace Bit.Core.Utilities.Fido2
{
#nullable enable
/// <summary>
/// Extra parameters for creating a new credential.
/// </summary>
public struct Fido2ExtraCreateCredentialParams
{
public Fido2ExtraCreateCredentialParams(byte[]? clientDataHash = null, string? androidPackageName = null)
{
ClientDataHash = clientDataHash;
AndroidPackageName = androidPackageName;
}
/// <summary>
/// The hash of the serialized client data.
/// </summary>
public byte[]? ClientDataHash { get; }
/// <summary>
/// The Android package name.
/// </summary>
public string? AndroidPackageName { get; }
}
}