From e9b83744e29d4037d7f2dc7989541016924bfb4a Mon Sep 17 00:00:00 2001
From: Jonathan Bennett <jbennett@incomsystems.biz>
Date: Sun, 4 Aug 2024 22:36:33 -0500
Subject: [PATCH] Adds public_key and private_key for PKI co-authored-by:
 edinnen

---
 meshtastic/mesh.options |  2 ++
 meshtastic/mesh.proto   | 12 ++++++++++++
 2 files changed, 14 insertions(+)

diff --git a/meshtastic/mesh.options b/meshtastic/mesh.options
index 7075e2d..32a3104 100644
--- a/meshtastic/mesh.options
+++ b/meshtastic/mesh.options
@@ -3,6 +3,8 @@
 
 *macaddr max_size:6 fixed_length:true # macaddrs
 *id max_size:16 # node id strings
+*public_key max_size:32 # public key
+*private_key max_size:32 # private key
 
 *User.long_name max_size:40
 *User.short_name max_size:5
diff --git a/meshtastic/mesh.proto b/meshtastic/mesh.proto
index 619ad92..19f93e2 100644
--- a/meshtastic/mesh.proto
+++ b/meshtastic/mesh.proto
@@ -681,6 +681,12 @@ message User {
    * Indicates that the user's role in the mesh
    */
   Config.DeviceConfig.Role role = 7;
+
+  /*
+   * The public key of the user's device.
+   * This is sent out to other nodes on the mesh to allow them to compute a shared secret key.
+   */
+  bytes public_key = 8;
 }
 
 /*
@@ -1345,6 +1351,12 @@ message MyNodeInfo {
    * Phone/PC apps should compare this to their build number and if too low tell the user they must update their app
    */
   uint32 min_app_version = 11;
+
+  /*
+   * The private key of the device.
+   * This is used to create a shared key with a remote device.
+   */
+  bytes private_key = 12;
 }
 
 /*