bump version to 7.3.2 and update bootloader hashes

Author: mrnerdhair

CMakeLists.txt

@@ -2,7 +2,7 @@ cmake_minimum_required(VERSION 3.7.2)
 
 project(KeepKeyFirmware
 
-        VERSION 7.3.1
+        VERSION 7.3.2
 
         LANGUAGES C CXX ASM)
 

include/keepkey/board/check_bootloader.h

@@ -40,6 +40,9 @@ extern char bl_hash_v1_1_0[32];
 extern char bl_hash_v2_0_0[32];
 extern char bl_hash_v2_1_0[32];
 extern char bl_hash_v2_1_1[32];
+extern char bl_hash_v2_1_2[32];
+extern char bl_hash_v2_1_3[32];
+extern char bl_hash_v2_1_4[32];
 
 typedef enum _BootloaderKind {
   BLK_UNKNOWN,
@@ -53,7 +56,10 @@ typedef enum _BootloaderKind {
   BLK_v1_1_0,
   BLK_v2_0_0,
   BLK_v2_1_0,
-  BLK_v2_1_1
+  BLK_v2_1_1,
+  BLK_v2_1_2,
+  BLK_v2_1_3,
+  BLK_v2_1_4
 } BootloaderKind;
 
 BootloaderKind get_bootloaderKind(void);

lib/board/check_bootloader.c

@@ -87,6 +87,15 @@ char bl_hash_v2_1_0[32] =
 char bl_hash_v2_1_1[32] =
     "\xa3\xf8\xc7\x45\xff\x33\xcd\x92\xa7\xe9\x5d\x37\xc7\x6c\x65\x52\x3d\x25"
     "\x8a\x70\x35\x2e\xa4\x4a\x23\x20\x38\xec\x4e\xc3\x8d\xea";
+char bl_hash_v2_1_2[32] =
+    "\x3b\x97\x59\x6e\xd6\x12\xaa\x29\xa7\x4a\x7f\x51\xf3\x3e\xa8\x5f\xd6\xe0"
+    "\xcf\xe7\x34\x0d\xfb\xb9\x6f\x0c\x17\x07\x7b\x36\x34\x98";
+char bl_hash_v2_1_3[32] =
+    "\xe6\x68\x5a\xb1\x48\x44\xd0\xa3\x81\xd6\x58\xd7\x7e\x13\xd6\x14\x5f\xe7"
+    "\xae\x80\x46\x9e\x5a\x53\x60\x21\x0a\xe9\xc3\x44\x7a\x77";
+char bl_hash_v2_1_4[32] =
+    "\xfe\x98\x45\x4e\x7e\xbd\x4a\xef\x4a\x6d\xb5\xbd\x4c\x60\xf5\x2c\xf3\xf5"
+    "\x8b\x97\x42\x83\xa7\xc1\xe1\xfc\xc5\xfe\xa0\x2c\xf3\xeb";
 
 BootloaderKind get_bootloaderKind(void) {
   static uint8_t bl_hash[SHA256_DIGEST_LENGTH];
@@ -103,6 +112,12 @@ BootloaderKind get_bootloaderKind(void) {
 
   if (0 == memcmp(bl_hash, bl_hash_v2_1_1, 32)) return BLK_v2_1_1;
 
+  if (0 == memcmp(bl_hash, bl_hash_v2_1_2, 32)) return BLK_v2_1_2;
+
+  if (0 == memcmp(bl_hash, bl_hash_v2_1_3, 32)) return BLK_v2_1_3;
+
+  if (0 == memcmp(bl_hash, bl_hash_v2_1_4, 32)) return BLK_v2_1_4;
+
   // Hotpatched bootloaders
   // ----------------------
   if (0 == memcmp(bl_hash, bl_hash_v1_0_0_hotpatched, 32)) return BLK_v1_0_0;

lib/board/keepkey_flash.c

@@ -283,6 +283,9 @@ const char *flash_programModel(void) {
     case BLK_v2_0_0:
     case BLK_v2_1_0:
     case BLK_v2_1_1:
+    case BLK_v2_1_2:
+    case BLK_v2_1_3:
+    case BLK_v2_1_4:
       return "No Model";
     case BLK_UNKNOWN:
       return "Unknown";

tools/blupdater/main.c

@@ -153,6 +153,9 @@ static bool unknown_bootloader(void) {
     case BLK_v2_0_0:
     case BLK_v2_1_0:
     case BLK_v2_1_1:
+    case BLK_v2_1_2:
+    case BLK_v2_1_3:
+    case BLK_v2_1_4:
       return false;
   }
 

tools/firmware/keepkey_main.c

@@ -135,7 +135,12 @@ static void check_bootloader(void) {
     case BLK_v1_0_4:
     case BLK_v1_1_0:
     case BLK_v2_0_0:
+    // The security issue with bootloaders 2.1.0 - 2.1.3 is just that no one
+    // should actually have them -- they were internal release candidate builds.
     case BLK_v2_1_0:
+    case BLK_v2_1_1:
+    case BLK_v2_1_2:
+    case BLK_v2_1_3:
 #ifndef DEBUG_ON
       update_bootloader();
 #endif
@@ -145,7 +150,7 @@ static void check_bootloader(void) {
       unknown_bootloader();
 #endif
       return;
-    case BLK_v2_1_1:
+    case BLK_v2_1_4:
       return;
   }