From 12ab3391e81fe6f904ecef76ad4514fbecbd89b0 Mon Sep 17 00:00:00 2001
From: David Allemang <david.allemang@kitware.com>
Date: Mon, 4 Mar 2024 17:28:29 -0500
Subject: [PATCH] random testing

---
 src/main.zig | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/src/main.zig b/src/main.zig
index 79969c6..f943360 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -36,15 +36,25 @@ const Peer = struct {
         return self;
     }
 
-    pub fn encrypt(ally: std.mem.Allocator, msg: []const u8) !Packet {
+    /// Caller must free result
+    pub fn encrypt(self: Self, ally: std.mem.Allocator, msg: []const u8) !Packet {
         var pkt: Packet = undefined;
         std.crypto.random.bytes(&pkt.nonce);
+        pkt.cipher_text = try ally.alloc(u8, msg.len);
+        AES.encrypt(pkt.cipher_text, &pkt.tag, msg, "", pkt.nonce, self.shared_key);
+        return pkt;
+    }
+
+    /// Caller must free result
+    pub fn decrypt(self: Self, ally: std.mem.Allocator, msg: []const u8) ![]const u8 {
+
     }
 };
 
 const Packet = struct {
     ally: std.mem.Allocator,
-    nonce: [AES.tag_length]u8,
+    nonce: [AES.nonce_length]u8,
+    tag: [AES.tag_length]u8,
 
     cipher_text: []u8,
 };