From b678db282ad99ca0d4eddcaad3620ea62b412377 Mon Sep 17 00:00:00 2001
From: Kevin Froman <beardog@mailbox.org>
Date: Fri, 15 May 2020 22:48:05 -0500
Subject: [PATCH] work on keyring

---
 tests/keyring/add.cs                          | 48 +++++++++++++++++++
 .../chestcrypto/identity/ephemeralkey.cs      | 24 ++++++++++
 .../chestcrypto/identity/identity.cs          | 36 ++++++++++++++
 .../{ => keys}/doublekey/exceptions.cs        |  0
 .../{ => keys}/doublekey/private.cs           |  0
 .../{ => keys}/doublekey/public.cs            |  0
 .../chestcrypto/{ => keys}/keygen.cs          |  0
 treasurechest/keyring/file.cs                 | 18 +++++++
 treasurechest/keyring/keyring.cs              | 19 +++++++-
 9 files changed, 144 insertions(+), 1 deletion(-)
 create mode 100644 tests/keyring/add.cs
 create mode 100644 treasurechest/chestcrypto/identity/ephemeralkey.cs
 create mode 100644 treasurechest/chestcrypto/identity/identity.cs
 rename treasurechest/chestcrypto/{ => keys}/doublekey/exceptions.cs (100%)
 rename treasurechest/chestcrypto/{ => keys}/doublekey/private.cs (100%)
 rename treasurechest/chestcrypto/{ => keys}/doublekey/public.cs (100%)
 rename treasurechest/chestcrypto/{ => keys}/keygen.cs (100%)
 create mode 100644 treasurechest/keyring/file.cs

diff --git a/tests/keyring/add.cs b/tests/keyring/add.cs
new file mode 100644
index 0000000..9584744
--- /dev/null
+++ b/tests/keyring/add.cs
@@ -0,0 +1,48 @@
+using NUnit.Framework;
+using System;
+using System.IO;
+using Sodium;
+using System.Collections.Generic;
+using keyring;
+using chestcrypto;
+
+namespace KeyRingTests
+{
+    public class Tests
+    {
+        [SetUp]
+        public void Setup()
+        {
+        }
+
+        [Test]
+        public void TestKeyRingStore()
+        {
+            string tempFile = Path.GetTempFileName();
+            KeyRing keyRing = new KeyRing();
+            byte[] signingKey = PublicKeyAuth.GenerateKeyPair().PublicKey;
+            byte[] encryptionKey = PublicKeyBox.GenerateKeyPair().PublicKey;
+
+            byte[] combinedKey = new byte[signingKey.Length + encryptionKey.Length];
+            Buffer.BlockCopy(signingKey, 0, combinedKey, 0, signingKey.Length);
+            Buffer.BlockCopy(encryptionKey, 0, combinedKey, signingKey.Length, encryptionKey.Length);
+            DoublePublicKey combo = new DoublePublicKey(signingKey, encryptionKey);
+            keyRing.addPublicKey(combo);
+
+            List<byte[]> storedKeys = keyRing.getIdentityPublicKeys();
+            bool success = false;
+            storedKeys.ForEach(delegate(byte[] key)
+            {
+                if (key.Equals(combinedKey)){
+                    success = true;
+                }
+            });
+            if (! success){
+                Assert.Fail();
+            }
+
+
+        }
+
+    }
+}
\ No newline at end of file
diff --git a/treasurechest/chestcrypto/identity/ephemeralkey.cs b/treasurechest/chestcrypto/identity/ephemeralkey.cs
new file mode 100644
index 0000000..c6e2452
--- /dev/null
+++ b/treasurechest/chestcrypto/identity/ephemeralkey.cs
@@ -0,0 +1,24 @@
+namespace chestcrypto{
+
+    namespace identity{
+        internal class EphemeralKey{
+
+            private int epochTime;
+            private int secondsToExpire;
+            private byte[] key = new byte[32];
+            private bool isPrivate;
+
+            private Identity identity;
+
+            public EphemeralKey(Identity user){
+                identity = user;
+            }
+            public EphemeralKey(Identity identity, byte[] key, int secondsToExpire){
+
+            }
+
+
+        }
+    }
+
+}
\ No newline at end of file
diff --git a/treasurechest/chestcrypto/identity/identity.cs b/treasurechest/chestcrypto/identity/identity.cs
new file mode 100644
index 0000000..b9df173
--- /dev/null
+++ b/treasurechest/chestcrypto/identity/identity.cs
@@ -0,0 +1,36 @@
+using System.Collections.Generic;
+
+namespace chestcrypto{
+
+    namespace identity {
+        internal class Identity {
+            private DoublePrivateKey privateKey;
+            private DoublePublicKey publicKey;
+
+            private List<EphemeralKey> ephemeralKeys = new List<EphemeralKey>();
+
+            public DoublePublicKey getDoublePublicKey(){return publicKey;}
+
+
+            public Identity(){}
+            public Identity (List<EphemeralKey> ephemeralKeys){
+
+            }
+            public Identity(DoublePublicKey publicKey){
+
+            }
+            public Identity(DoublePrivateKey privateKey){
+
+            }
+            public Identity(DoublePrivateKey privateKey, List<EphemeralKey> ephemeralKeys){
+
+            }
+            public Identity(DoublePublicKey publicKey, List<EphemeralKey> ephemeralKeys){
+
+            }
+
+
+        }
+
+    }
+}
\ No newline at end of file
diff --git a/treasurechest/chestcrypto/doublekey/exceptions.cs b/treasurechest/chestcrypto/keys/doublekey/exceptions.cs
similarity index 100%
rename from treasurechest/chestcrypto/doublekey/exceptions.cs
rename to treasurechest/chestcrypto/keys/doublekey/exceptions.cs
diff --git a/treasurechest/chestcrypto/doublekey/private.cs b/treasurechest/chestcrypto/keys/doublekey/private.cs
similarity index 100%
rename from treasurechest/chestcrypto/doublekey/private.cs
rename to treasurechest/chestcrypto/keys/doublekey/private.cs
diff --git a/treasurechest/chestcrypto/doublekey/public.cs b/treasurechest/chestcrypto/keys/doublekey/public.cs
similarity index 100%
rename from treasurechest/chestcrypto/doublekey/public.cs
rename to treasurechest/chestcrypto/keys/doublekey/public.cs
diff --git a/treasurechest/chestcrypto/keygen.cs b/treasurechest/chestcrypto/keys/keygen.cs
similarity index 100%
rename from treasurechest/chestcrypto/keygen.cs
rename to treasurechest/chestcrypto/keys/keygen.cs
diff --git a/treasurechest/keyring/file.cs b/treasurechest/keyring/file.cs
new file mode 100644
index 0000000..c8d4a79
--- /dev/null
+++ b/treasurechest/keyring/file.cs
@@ -0,0 +1,18 @@
+using chestcrypto;
+
+namespace keyring{
+
+    internal class KeyRingFile
+    {
+        private string storageFile = null;
+
+        internal KeyRingFile(string filePath){
+            storageFile = filePath;
+        }
+
+        internal void write(byte[] data){
+            
+        }
+    }
+
+}
\ No newline at end of file
diff --git a/treasurechest/keyring/keyring.cs b/treasurechest/keyring/keyring.cs
index 7c7f1d4..6928f7f 100644
--- a/treasurechest/keyring/keyring.cs
+++ b/treasurechest/keyring/keyring.cs
@@ -1,19 +1,36 @@
 using chestcrypto;
+using chestcrypto.identity;
+using System.Collections.Generic;
 
 namespace keyring{
 
     public class KeyRing
     {
         private string storageFile = null;
+        private List<Identity> identities = new List<Identity>();
+
         public KeyRing(string storageFile){
 
         }
+        public KeyRing(){}
+
+        public List<byte[]> getIdentityPublicKeys(){
+            List<byte[]> pubKeys;
+            identities.ForEach(delegate(Identity identity){
+                pubKeys.Add(identity.getDoublePublicKey().getRawDouble());
+            });
+        }
 
         public void addPublicKey(DoublePublicKey key){
+            // Create an Identity with a public key if it does not exist already
+
+
+            Identity newIdentity = new Identity(key);
+
 
         }
 
-        public void deleteKey(DoublePrivateKey key){
+        public void deletePublicKey(DoublePublicKey key){
 
         }
     }