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Fix WebAuthn not working after move to System.Text.Json (#1818)

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Oscar Hinton 2022-01-24 18:13:43 +01:00 committed by GitHub
parent ac8ca46f0f
commit a9a5417350
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4 changed files with 14 additions and 7 deletions
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2
src/Core/Core.csproj
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@ -25,7 +25,7 @@
<PackageReference Include="Azure.Storage.Blobs" Version="12.10.0" />
<PackageReference Include="Azure.Storage.Queues" Version="12.3.2" />
<PackageReference Include="BitPay.Light" Version="1.0.1907" />
<PackageReference Include="Fido2.AspNet" Version="1.1.0" />
<PackageReference Include="Fido2.AspNet" Version="3.0.0-beta2" />
<PackageReference Include="Handlebars.Net" Version="1.10.1" />
<PackageReference Include="IdentityServer4.AccessTokenValidation" Version="3.0.1" />
<PackageReference Include="MailKit" Version="2.8.0" />

1
src/Core/Entities/User.cs
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@ -132,6 +132,7 @@ namespace Bit.Core.Entities
public void SetTwoFactorProviders(Dictionary<TwoFactorProviderType, TwoFactorProvider> providers)
{
// When replacing with system.text remember to remove the extra serialization in WebAuthnTokenProvider.
TwoFactorProviders = JsonHelpers.LegacySerialize(providers);
_twoFactorProviders = providers;
}

7
src/Core/Identity/WebAuthnTokenProvider.cs
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@ -65,14 +65,14 @@ namespace Bit.Core.Identity
var exts = new AuthenticationExtensionsClientInputs()
{
UserVerificationIndex = true,
UserVerificationMethod = true,
AppID = CoreHelpers.U2fAppIdUrl(_globalSettings),
};
var options = _fido2.GetAssertionOptions(existingCredentials, UserVerificationRequirement.Discouraged, exts);
provider.MetaData["login"] = options;
// TODO: Remove this when newtonsoft legacy converters are gone
provider.MetaData["login"] = JsonSerializer.Serialize(options);
var providers = user.GetTwoFactorProviders();
providers[TwoFactorProviderType.WebAuthn] = provider;
@ -98,7 +98,8 @@ namespace Bit.Core.Identity
return false;
}
var clientResponse = JsonSerializer.Deserialize<AuthenticatorAssertionRawResponse>(token);
var clientResponse = JsonSerializer.Deserialize<AuthenticatorAssertionRawResponse>(token,
new JsonSerializerOptions { PropertyNameCaseInsensitive = true });
var jsonOptions = provider.MetaData["login"].ToString();
var options = AssertionOptions.FromJson(jsonOptions);

11
src/Core/Models/TwoFactorProvider.cs
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@ -1,7 +1,7 @@
using System;
using System.Collections.Generic;
using System.Text.Json;
using Bit.Core.Enums;
using Bit.Core.Utilities;
using Fido2NetLib.Objects;
namespace Bit.Core.Models
@ -24,8 +24,13 @@ namespace Bit.Core.Models
}
catch
{
// Handle newtonsoft parsing
Descriptor = JsonHelpers.LegacyDeserialize<PublicKeyCredentialDescriptor>(o.Descriptor.ToString());
// Fallback for older newtonsoft serialized tokens.
if (o.Descriptor.Type == 0)
{
o.Descriptor.Type = "public-key";
}
Descriptor = JsonSerializer.Deserialize<PublicKeyCredentialDescriptor>(o.Descriptor.ToString(),
new JsonSerializerOptions { PropertyNameCaseInsensitive = true });
}
PublicKey = o.PublicKey;
UserHandle = o.UserHandle;