1 files changed, 73 insertions, 0 deletions
diff --git a/plugins/VNLib.Plugins.Essentials.SocialOauth/src/LoginClaim.cs b/plugins/VNLib.Plugins.Essentials.SocialOauth/src/LoginClaim.cs
new file mode 100644
index 0000000..fa425cc
--- /dev/null
+++ b/plugins/VNLib.Plugins.Essentials.SocialOauth/src/LoginClaim.cs
@@ -0,0 +1,73 @@
+/*
+* Copyright (c) 2023 Vaughn Nugent
+* 
+* Library: VNLib
+* Package: VNLib.Plugins.Essentials.SocialOauth
+* File: LoginClaim.cs 
+*
+* LoginClaim.cs is part of VNLib.Plugins.Essentials.SocialOauth which is part of the larger 
+* VNLib collection of libraries and utilities.
+*
+* VNLib.Plugins.Essentials.SocialOauth is free software: you can redistribute it and/or modify 
+* it under the terms of the GNU Affero General Public License as 
+* published by the Free Software Foundation, either version 3 of the
+* License, or (at your option) any later version.
+*
+* VNLib.Plugins.Essentials.SocialOauth is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Affero General Public License for more details.
+*
+* You should have received a copy of the GNU Affero General Public License
+* along with this program.  If not, see https://www.gnu.org/licenses/.
+*/
+
+using System.Text.Json.Serialization;
+
+using VNLib.Hashing;
+using VNLib.Utils;
+using VNLib.Utils.Memory;
+using VNLib.Plugins.Essentials.Accounts;
+
+namespace VNLib.Plugins.Essentials.SocialOauth
+{
+    internal sealed class LoginClaim : IClientSecInfo
+    {
+        [JsonPropertyName("exp")]
+        public long ExpirationSeconds { get; set; }
+
+        [JsonPropertyName("iat")]
+        public long IssuedAtTime { get; set; }
+
+        [JsonPropertyName("nonce")]
+        public string? Nonce { get; set; }
+
+        [JsonPropertyName("locallanguage")]
+        public string? LocalLanguage { get; set; }
+
+        [JsonPropertyName("pubkey")]
+        public string? PublicKey { get; set; }
+
+        [JsonPropertyName("clientid")]
+        public string? ClientId { get; set; }
+
+
+        public void ComputeNonce(int nonceSize)
+        {
+            //Alloc nonce buffer
+            using UnsafeMemoryHandle<byte> buffer = MemoryUtil.UnsafeAlloc(nonceSize);
+            try
+            {
+                //fill the buffer with random data
+                RandomHash.GetRandomBytes(buffer.Span);
+
+                //Base32-Encode nonce and save it
+                Nonce = VnEncoding.ToBase64UrlSafeString(buffer.Span, false);
+            }
+            finally
+            {
+                MemoryUtil.InitializeBlock(buffer.Span);
+            }
+        }
+    }
+}