merge bitcoin#28951: damage ciphertext/aad in full byte range

dashpay · Oct 15, 2024 · 92e862a · 92e862a
1 parent 4e96e26
commit 92e862a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/test/fuzz/bip324.cpp b/src/test/fuzz/bip324.cpp
@@ -94,7 +94,7 @@ FUZZ_TARGET_INIT(bip324_cipher_roundtrip, initialize_bip324)
             unsigned damage_bit = provider.ConsumeIntegralInRange<unsigned>(0,
                 (ciphertext.size() + aad.size()) * 8U - 1U);
             unsigned damage_pos = damage_bit >> 3;
-            std::byte damage_val{(uint8_t)(1U << (damage_bit & 3))};
+            std::byte damage_val{(uint8_t)(1U << (damage_bit & 7))};
             if (damage_pos >= ciphertext.size()) {
                 aad[damage_pos - ciphertext.size()] ^= damage_val;
             } else {