[PM-5731] feat: scaffold fido2 client

src/Core/Utilities/Fido2/Fido2ClientCreateCredentialParams.cs

@@ -0,0 +1,75 @@
+namespace Bit.Core.Utilities.Fido2
+{
+    #nullable enable
+
+    /// <summary>
+    /// Parameters for creating a new credential.
+    /// </summary>
+    public class Fido2ClientCreateCredentialParams
+    {
+        /// <summary>
+        /// The Relaying Parties origin, see: https://html.spec.whatwg.org/multipage/browsers.html#concept-origin
+        /// </summary>
+        public required string Origin { get; set; }
+
+        /// <summary>
+        /// A value which is true if and only if the caller’s environment settings object is same-origin with its ancestors.
+        /// It is false if caller is cross-origin.
+        /// </summary>
+        public bool SameOriginWithAncestors { get; set; }
+
+        /// <summary>
+        /// The Relying Party's preference for attestation conveyance
+        /// </summary>
+        public string? Attestation { get; set; } = "none";
+
+        /// <summary>
+        /// The Relying Party's requirements of the authenticator used in the creation of the credential.
+        /// </summary>
+        public AuthenticatorSelectionCriteria? AuthenticatorSelection { get; set; }
+
+        /// <summary>
+        /// Challenge intended to be used for generating the newly created credential's attestation object.
+        /// </summary>
+        public required byte[] Challenge { get; set; } // base64url encoded
+
+        /// <summary>
+        /// This member is intended for use by Relying Parties that wish to limit the creation of multiple credentials for
+        /// the same account on a single authenticator. The client is requested to return an error if the new credential would
+        /// be created on an authenticator that also contains one of the credentials enumerated in this parameter.
+        /// </summary>
+        public List<PublicKeyCredentialDescriptor>? ExcludeCredentials { get; set; }
+
+        /// <summary>
+        /// This member contains additional parameters requesting additional processing by the client and authenticator.
+        /// Not currently supported.
+        /// </summary>
+        public object? Extensions { get; set; }
+
+        /// <summary>
+        /// This member contains information about the desired properties of the credential to be created.
+        /// The sequence is ordered from most preferred to least preferred.
+        /// The client makes a best-effort to create the most preferred credential that it can.
+        /// </summary>
+        public required List<PublicKeyCredentialParameters> PubKeyCredParams { get; set; }
+
+        /// <summary>
+        /// Data about the Relying Party responsible for the request.
+        /// </summary>
+        public required PublicKeyCredentialRpEntity Rp { get; set; }
+
+        /// <summary>
+        /// Data about the user account for which the Relying Party is requesting attestation.
+        /// </summary>
+        public required PublicKeyCredentialUserEntity User { get; set; }
+
+        /// <summary>
+        /// This member specifies a time, in milliseconds, that the caller is willing to wait for the call to complete.
+        /// This is treated as a hint, and MAY be overridden by the client.
+        /// </summary>
+        /// <remarks>
+        /// This is not currently supported.
+        /// </remarks>
+        public int? Timeout { get; set; }
+    }
+}