Add KM_TAG_USE_SECURE_PROCESSOR tag definition

This tag determines whether or not the key blob is generated via SPU/StrongBox. Signed-off-by: BlackMesa123 <[email protected]>
salvogiangri · May 25, 2024 · 7964c1d · 7964c1d
1 parent 1efa7ad
commit 7964c1d
Show file tree

Hide file tree

Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/jni/core/skeymaster_defs.h b/jni/core/skeymaster_defs.h
@@ -171,7 +171,8 @@ typedef enum keymaster_tag_t {
     KM_TAG_EKEY_BLOB_HEK_RANDOMNESS = 0x90001392,
     KM_TAG_INTEGRITY_FLAGS = 0x300013a7,
     KM_TAG_EXPORTABLE = 0x7000025a,
-    KM_TAG_ORIGIN_2 = 0x100002be
+    KM_TAG_ORIGIN_2 = 0x100002be,
+    KM_TAG_USE_SECURE_PROCESSOR = 0x70000bb8                // KM_BOOL | 3000
 } keymaster_tag_t;
 
 typedef enum KM_ERROR {

diff --git a/jni/core/skeymaster_key_params.c b/jni/core/skeymaster_key_params.c
@@ -842,6 +842,8 @@ char *get_tag_string(keymaster_tag_t tag)
             return "KM_TAG_EXPORTABLE";
         case KM_TAG_ORIGIN_2:
             return "KM_TAG_ORIGIN_2";
+        case KM_TAG_USE_SECURE_PROCESSOR:
+            return "KM_TAG_USE_SECURE_PROCESSOR";
         default:
             return "Unknown";
     }