[dotnet] Add Virtual Authenticator support

dotnet/src/webdriver/DriverCommand.cs

@@ -361,6 +361,16 @@ public static class DriverCommand
         /// </summary>
         public static readonly string GetLog = "getLog";
 
+        // Virtual Authenticator API
+        // http://w3c.github.io/webauthn#sctn-automation
+        public static readonly string AddVirtualAuthenticator = "addVirtualAuthenticator";
+        public static readonly string RemoveVirtualAuthenticator = "removeVirtualAuthenticator";
+        public static readonly string AddCredential = "addCredential";
+        public static readonly string GetCredentials = "getCredentials";
+        public static readonly string RemoveCredential = "removeCredential";
+        public static readonly string RemoveAllCredentials = "removeAllCredentials";
+        public static readonly string SetUserVerified = "setUserVerified";
+
         public static readonly IList<string> KnownCommands = new List<string>()
         {
             Status,
@@ -426,7 +436,14 @@ public static class DriverCommand
             IsElementDisplayed,
             UploadFile,
             GetLog,
-            GetAvailableLogTypes
+            GetAvailableLogTypes,
+            AddVirtualAuthenticator,
+            RemoveVirtualAuthenticator,
+            AddCredential,
+            GetCredentials,
+            RemoveCredential,
+            RemoveAllCredentials,
+            SetUserVerified
         }.AsReadOnly();
     }
 }

dotnet/src/webdriver/Remote/W3CWireProtocolCommandInfoRepository.cs

@@ -120,6 +120,13 @@ protected override void InitializeCommandDictionary()
             this.TryAddCommand(DriverCommand.Screenshot, new HttpCommandInfo(HttpCommandInfo.GetCommand, "/session/{sessionId}/screenshot"));
             this.TryAddCommand(DriverCommand.ElementScreenshot, new HttpCommandInfo(HttpCommandInfo.GetCommand, "/session/{sessionId}/element/{id}/screenshot"));
             this.TryAddCommand(DriverCommand.Print, new HttpCommandInfo(HttpCommandInfo.PostCommand, "/session/{sessionId}/print"));
+            this.TryAddCommand(DriverCommand.AddVirtualAuthenticator, new HttpCommandInfo(HttpCommandInfo.PostCommand, "/session/{sessionId}/webauthn/authenticator"));
+            this.TryAddCommand(DriverCommand.RemoveVirtualAuthenticator, new HttpCommandInfo(HttpCommandInfo.DeleteCommand, "/session/{sessionId}/webauthn/authenticator/{authenticatorId}"));
+            this.TryAddCommand(DriverCommand.AddCredential, new HttpCommandInfo(HttpCommandInfo.PostCommand, "/session/{sessionId}/webauthn/authenticator/{authenticatorId}/credential"));
+            this.TryAddCommand(DriverCommand.GetCredentials, new HttpCommandInfo(HttpCommandInfo.GetCommand, "/session/{sessionId}/webauthn/authenticator/{authenticatorId}/credentials"));
+            this.TryAddCommand(DriverCommand.RemoveCredential, new HttpCommandInfo(HttpCommandInfo.DeleteCommand, "/session/{sessionId}/webauthn/authenticator/{authenticatorId}/credentials/{credentialId}"));
+            this.TryAddCommand(DriverCommand.RemoveAllCredentials, new HttpCommandInfo(HttpCommandInfo.DeleteCommand, "/session/{sessionId}/webauthn/authenticator/{authenticatorId}/credentials"));
+            this.TryAddCommand(DriverCommand.SetUserVerified, new HttpCommandInfo(HttpCommandInfo.PostCommand, "/session/{sessionId}/webauthn/authenticator/{authenticatorId}/uv"));
 
             // Commands below here are not included in the W3C specification,
             // but are required for full fidelity of execution with Selenium's

dotnet/src/webdriver/VirtualAuth/Credential.cs

@@ -0,0 +1,135 @@
+// <copyright file="DesiredCapabilities.cs" company="WebDriver Committers">
+// Licensed to the Software Freedom Conservancy (SFC) under one
+// or more contributor license agreements. See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership. The SFC licenses this file
+// to you under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// </copyright>
+
+using System.Collections.Generic;
+using Microsoft.IdentityModel.Tokens;
+
+namespace OpenQA.Selenium.VirtualAuth
+{
+    /// <summary>
+    /// A credential stored in a virtual authenticator.
+    /// Refer https://w3c.github.io/webauthn/#credential-parameters
+    /// </summary>
+    public class Credential
+    {
+        private readonly byte[] id;
+        private readonly bool isResidentCredential;
+        private readonly string rpId;
+        private readonly string privateKey;
+        private readonly byte[] userHandle;
+        private readonly int signCount;
+
+        private Credential(
+        byte[] id,
+        bool isResidentCredential,
+        string rpId,
+        string privateKey,
+        byte[] userHandle,
+        int signCount)
+        {
+            this.id = id;
+            this.isResidentCredential = isResidentCredential;
+            this.rpId = rpId;
+            this.privateKey = privateKey;
+            this.userHandle = userHandle;
+            this.signCount = signCount;
+        }
+
+        public static Credential CreateNonResidentCredential(
+            byte[] id,
+            string rpId,
+            string privateKey,
+            int signCount)
+        {
+            return new Credential(id, false, rpId, privateKey, null, signCount);
+        }
+
+        public static Credential CreateResidentCredential(
+            byte[] id,
+            string rpId,
+            string privateKey,
+            byte[] userHandle,
+            int signCount)
+        {
+            return new Credential(
+              id,
+              true,
+              rpId,
+              privateKey,
+              userHandle,
+              signCount);
+        }
+
+        public byte[] Id
+        {
+            get { return (byte[])id.Clone(); }
+        }
+
+        public bool IsResidentCredential
+        {
+            get { return this.isResidentCredential; }
+        }
+        public string RpId
+        {
+            get { return this.rpId; }
+        }
+
+        public string PrivateKey
+        {
+            get { return this.privateKey; }
+        }
+
+        public byte[] UserHandle
+        {
+            get { return userHandle == null ? null : (byte[])userHandle.Clone(); }
+        }
+
+        public int SignCount
+        {
+            get { return this.signCount; }
+        }
+
+        public static Credential FromDictionary(Dictionary<string, object> dictionary)
+        {
+            return new Credential(
+                Base64UrlEncoder.DecodeBytes((string)dictionary["credentialId"]),
+                (bool)dictionary["isResidentCredential"],
+                dictionary.ContainsKey("rpId") ? (string)dictionary["rpId"] : null,
+                (string)dictionary["privateKey"],
+                dictionary.ContainsKey("userHandle") ? Base64UrlEncoder.DecodeBytes((string)dictionary["userHandle"]) : null,
+                (int)((long)dictionary["signCount"]));
+        }
+
+        public Dictionary<string, object> ToDictionary()
+        {
+            Dictionary<string, object> toReturn = new Dictionary<string, object>();
+
+            toReturn["credentialId"] = Base64UrlEncoder.Encode(this.id);
+            toReturn["isResidentCredential"] = this.isResidentCredential;
+            toReturn["rpId"] = this.rpId;
+            toReturn["privateKey"] = this.privateKey;
+            toReturn["signCount"] = this.signCount;
+            if (this.userHandle != null)
+            {
+                toReturn["userHandle"] = Base64UrlEncoder.Encode(this.userHandle);
+            }
+
+            return toReturn;
+        }
+    }
+}

dotnet/src/webdriver/VirtualAuth/IHasVirtualAuthenticator.cs

@@ -0,0 +1,41 @@
+// <copyright file="DesiredCapabilities.cs" company="WebDriver Committers">
+// Licensed to the Software Freedom Conservancy (SFC) under one
+// or more contributor license agreements. See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership. The SFC licenses this file
+// to you under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// </copyright>
+using System.Collections.Generic;
+
+namespace OpenQA.Selenium.VirtualAuth
+{
+    public interface IHasVirtualAuthenticator
+    {
+        string AddVirtualAuthenticator(VirtualAuthenticatorOptions options);
+
+        void RemoveVirtualAuthenticator(string id);
+
+        void AddCredential(Credential credential);
+
+        List<Credential> GetCredentials();
+
+        void RemoveCredential(byte[] credentialId);
+
+        void RemoveCredential(string credentialId);
+
+        void RemoveAllCredentials();
+
+        void SetUserVerified(bool verified);
+    }
+
+}

dotnet/src/webdriver/VirtualAuth/VirtualAuthenticatorOptions.cs

@@ -0,0 +1,154 @@
+// <copyright file="DesiredCapabilities.cs" company="WebDriver Committers">
+// Licensed to the Software Freedom Conservancy (SFC) under one
+// or more contributor license agreements. See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership. The SFC licenses this file
+// to you under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// </copyright>
+
+using System;
+using System.Collections.Generic;
+
+namespace OpenQA.Selenium.VirtualAuth
+{
+    /// <summary>
+    /// Options for the creation of virtual authenticators.
+    /// Refer https://w3c.github.io/webauthn/#sctn-automation
+    /// </summary>
+    public class VirtualAuthenticatorOptions
+    {
+        public static class Protocol
+        {
+            public static readonly string CTAP2 = "ctap2";
+            public static readonly string U2F = "ctap1/u2f";
+        }
+
+        public static class Transport
+        {
+            public static readonly string BLE = "ble";
+            public static readonly string INTERNAL = "internal";
+            public static readonly string NFC = "nfc";
+            public static readonly string USB = "usb";
+        }
+
+        private string protocol = Protocol.CTAP2;
+        private string transport = Transport.USB;
+        private bool hasResidentKey = false;
+        private bool hasUserVerification = false;
+        private bool isUserConsenting = true;
+        private bool isUserVerified = false;
+
+        /// <summary>
+        /// Sets the protocol the Virtual Authenticator speaks
+        /// </summary>
+        /// <param name="protocol">Valid protocol value</param>
+        /// <returns>VirtualAuthenticatorOptions</returns>
+        public VirtualAuthenticatorOptions SetProtocol(string protocol)
+        {
+            if (string.Equals(Protocol.CTAP2, protocol) || string.Equals(Protocol.U2F, protocol))
+            {
+                this.protocol = protocol;
+                return this;
+            }
+            else
+            {
+                throw new ArgumentException("Enter a valid protocol value." +
+                "Refer to https://www.w3.org/TR/webauthn-2/#sctn-automation-virtual-authenticators for supported protocols.");
+            }
+        }
+
+        /// <summary>
+        /// Sets the transport authenticator needs to implement to communicate with clients
+        /// </summary>
+        /// <param name="transport">Valid transport value</param>
+        /// <returns>VirtualAuthenticatorOptions</returns>
+        public VirtualAuthenticatorOptions SetTransport(string transport)
+        {
+            if (Transport.BLE.Equals(transport) ||
+            Transport.INTERNAL.Equals(transport) ||
+            Transport.NFC.Equals(transport) ||
+            Transport.USB.Equals(transport))
+            {
+                this.transport = transport;
+                return this;
+            }
+            else
+            {
+                throw new ArgumentException("Enter a valid transport value." +
+                "Refer to https://www.w3.org/TR/webauthn-2/#enum-transport for supported transport values.");
+            }
+        }
+
+        /// <summary>
+        /// If set to true the authenticator will support client-side discoverable credentials. 
+        /// Refer https://w3c.github.io/webauthn/#client-side-discoverable-credential
+        /// </summary>
+        /// <param name="hasResidentKey">boolean value to set</param>
+        /// <returns>VirtualAuthenticatorOptions</returns>
+        public VirtualAuthenticatorOptions SetHasResidentKey(bool hasResidentKey)
+        {
+            this.hasResidentKey = hasResidentKey;
+            return this;
+        }
+
+        /// <summary>
+        /// If set to true, the authenticator supports user verification.
+        /// Refer https://w3c.github.io/webauthn/#user-verification.
+        /// </summary>
+        /// <param name="hasUserVerification">boolean value to set</param>
+        /// <returns></returns>
+        public VirtualAuthenticatorOptions SetHasUserVerification(bool hasUserVerification)
+        {
+            this.hasUserVerification = hasUserVerification;
+            return this;
+        }
+
+        /// <summary>
+        /// If set to true, a user consent will always be granted. 
+        /// Refer https://w3c.github.io/webauthn/#user-consent
+        /// </summary>
+        /// <param name="isUserConsenting">boolean value to set</param>
+        /// <returns>VirtualAuthenticatorOptions</returns>
+        public VirtualAuthenticatorOptions SetIsUserConsenting(bool isUserConsenting)
+        {
+            this.isUserConsenting = isUserConsenting;
+            return this;
+        }
+
+        /// <summary>
+        /// If set to true, User Verification will always succeed.
+        /// Refer https://w3c.github.io/webauthn/#user-verification
+        /// </summary>
+        /// <param name="isUserVerified">boolean value to set</param>
+        /// <returns>VirtualAuthenticatorOptions</returns>
+        public VirtualAuthenticatorOptions SetIsUserVerified(bool isUserVerified)
+        {
+            this.isUserVerified = isUserVerified;
+            return this;
+        }
+
+        public Dictionary<string, object> ToDictionary()
+        {
+            Dictionary<string, object> toReturn = new Dictionary<string, object>();
+
+            toReturn["protocol"] = this.protocol;
+            toReturn["transport"] = this.transport;
+            toReturn["hasResidentKey"] = this.hasResidentKey;
+            toReturn["hasUserVerification"] = this.hasUserVerification;
+            toReturn["isUserConsenting"] = this.isUserConsenting;
+            toReturn["isUserVerified"] = this.isUserVerified;
+
+            return toReturn;
+        }
+    }
+}