Massive cleanup

main/TangServer.h

@@ -17,12 +17,6 @@ static const char *TAG = "TangServer";
 
 // Include core components
 #include "atecc608a.h"
-#include "crypto.h"
-#include "encoding.h"
-#include "provision.h"
-#include "provision_handlers.h"
-#include "tang_handlers.h"
-#include "tang_storage.h"
 #include "zk_auth.h"
 #include "zk_handlers.h"
 
@@ -33,7 +27,6 @@ const char *wifi_password = CONFIG_WIFI_PASSWORD;
 // --- Global State ---
 bool unlocked = false; // Start inactive until provisioned and authenticated
 httpd_handle_t server_http = NULL;
-TangKeyStore keystore;
 ZKAuth zk_auth; // Zero-Knowledge Authentication
 
 // WiFi event group
@@ -103,19 +96,6 @@ void setup_wifi() {
 // --- Initial Setup ---
 bool perform_initial_setup() {
 
-  if (!P256::generate_keypair(keystore.exc_pub, keystore.exc_priv)) {
-    ESP_LOGE(TAG, "ERROR: Failed to generate exchange key");
-    return false;
-  }
-
-  // Save Tang keys directly (no encryption in prototype)
-  if (!keystore.save_tang_keys()) {
-    ESP_LOGE(TAG, "ERROR: Failed to save Tang keys");
-    return false;
-  }
-
-  ESP_LOGI(TAG, "Configuration saved to NVS");
-
   ESP_LOGI(TAG, "=======================================================");
   ESP_LOGI(TAG, "Setup complete! Device is ready to use");
   ESP_LOGI(TAG, "NOTE: Exchange key stored unencrypted for prototyping");
@@ -134,44 +114,7 @@ httpd_handle_t setup_http_server() {
   httpd_handle_t server = NULL;
 
   if (httpd_start(&server, &config) == ESP_OK) {
-    register_provision_handlers(server);
-
     register_zk_handlers(server);
-
-    // Register Tang protocol handlers
-    httpd_uri_t adv_uri = {.uri = "/adv",
-                           .method = HTTP_GET,
-                           .handler = handle_adv,
-                           .user_ctx = NULL};
-    httpd_register_uri_handler(server, &adv_uri);
-
-    httpd_uri_t adv_uri_slash = {.uri = "/adv/",
-                                 .method = HTTP_GET,
-                                 .handler = handle_adv,
-                                 .user_ctx = NULL};
-    httpd_register_uri_handler(server, &adv_uri_slash);
-
-    httpd_uri_t rec_uri = {.uri = "/rec",
-                           .method = HTTP_POST,
-                           .handler = handle_rec,
-                           .user_ctx = NULL};
-    httpd_register_uri_handler(server, &rec_uri);
-
-    httpd_uri_t config_uri = {.uri = "/config",
-                              .method = HTTP_GET,
-                              .handler = handle_config,
-                              .user_ctx = NULL};
-    httpd_register_uri_handler(server, &config_uri);
-
-    httpd_uri_t reboot_uri = {.uri = "/reboot",
-                              .method = HTTP_GET,
-                              .handler = handle_reboot,
-                              .user_ctx = NULL};
-    httpd_register_uri_handler(server, &reboot_uri);
-
-    // Register custom error handler for 404
-    httpd_register_err_handler(server, HTTPD_404_NOT_FOUND, handle_not_found);
-
     ESP_LOGI(TAG, "HTTP server listening on port 80");
   } else {
     ESP_LOGE(TAG, "Failed to start HTTP server");
@@ -182,7 +125,6 @@ httpd_handle_t setup_http_server() {
 
 // --- Main Setup ---
 void setup() {
-  ESP_LOGI(TAG, "\n\nESP32 Tang Server Starting...");
 
   // Initialize NVS (required before any storage operations)
   esp_err_t ret = nvs_flash_init();
@@ -194,26 +136,12 @@ void setup() {
   ESP_ERROR_CHECK(ret);
   ESP_LOGI(TAG, "NVS initialized");
 
-  // Initialize ATECC608A
   if (atecc608B_init()) {
     atecc608B_print_config();
   } else {
     ESP_LOGW(TAG, "WARNING: ATECC608A initialization failed");
   }
 
-  // Load or initialize configuration
-  if (keystore.is_configured()) {
-    ESP_LOGI(TAG, "Found existing configuration");
-    // Auto-load Tang keys on startup (no activation needed in prototype)
-    if (keystore.load_tang_keys()) {
-      ESP_LOGI(TAG, "Loaded Tang keys - server ready");
-    } else {
-      ESP_LOGW(TAG, "Failed to load Tang keys");
-    }
-  } else {
-    perform_initial_setup();
-  }
-
   // Initialize Zero-Knowledge Authentication
   ESP_LOGI(TAG, "Initializing Zero-Knowledge Authentication...");
   if (zk_auth.init()) {