Mark cx_sha256_update usages as 'never-failing'

LedgerHQ · Dec 14, 2023 · af48e67 · af48e67
1 parent 1d8a007
commit af48e67
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/common/merkle.c b/src/common/merkle.c
@@ -63,10 +63,10 @@ void merkle_combine_hashes(const uint8_t left[static 32],
     cx_sha256_init_no_throw(&G_cx.sha256);
 
     uint8_t prefix = 0x01;
-    cx_sha256_update(&G_cx.sha256, &prefix, 1);
+    LEDGER_ASSERT(cx_sha256_update(&G_cx.sha256, &prefix, 1) == CX_OK, "It never fails");
 
-    cx_sha256_update(&G_cx.sha256, left, 32);
-    cx_sha256_update(&G_cx.sha256, right, 32);
+    LEDGER_ASSERT(cx_sha256_update(&G_cx.sha256, left, 32) == CX_OK, "It never fails");
+    LEDGER_ASSERT(cx_sha256_update(&G_cx.sha256, right, 32) == CX_OK, "It never fails");
 
     cx_sha256_final(&G_cx.sha256, out);
     explicit_bzero(&G_cx.sha256, sizeof(cx_sha256_t));