feat: Constellation generate pubkey and address

Author: muzaffarbhat07

apps/constellation_app/constellation_context.h

@@ -28,10 +28,13 @@
 #define CONSTELLATION_ACCOUNT_INDEX 0x80000000           // 0'
 #define CONSTELLATION_CHANGE_INDEX 0x00000000            // 0
 
-
 #define CONSTELLATION_PUB_KEY_SIZE 33
-#define CONSTELLATION_UNCOMPRESSED_PUB_KEY_SIZE 65
-#define CONSTELLATION_ACCOUNT_ADDRESS_LENGTH 40
+#define CONSTELLATION_UNCOMPRESSED_PUBKEY_SIZE 65
+#define CONSTELLATION_ACCOUNT_ADDRESS_SIZE 40
+#define PKCS_PREFIX_SIZE 23
+#define PKCS_PREFIXED_PUBKEY_SIZE PKCS_PREFIX_SIZE + CONSTELLATION_UNCOMPRESSED_PUBKEY_SIZE
+#define SHA256_DIGEST_SIZE 32
+#define BS58_ENCODED_SIZE 45
 
 /*****************************************************************************
  * TYPEDEFS

apps/constellation_app/constellation_main.c

@@ -125,7 +125,7 @@ void constellation_main(usb_event_t usb_evt, const void *constellation_app_confi
   switch ((uint8_t)query.which_request) {
     case CONSTELLATION_QUERY_GET_PUBLIC_KEYS_TAG:
     case CONSTELLATION_QUERY_GET_USER_VERIFIED_PUBLIC_KEY_TAG: {
-      // constellation_get_pub_keys(&query);
+      constellation_get_pub_keys(&query);
       break;
     }
     case CONSTELLATION_QUERY_SIGN_TXN_TAG: {