LibCrypto: Remove unused Poly1305 class

Meta/Lagom/Fuzzers/FuzzPoly1305.cpp

@@ -1,26 +0,0 @@
-/*
- * Copyright (c) 2022, stelar7 <dudedbz@gmail.com>
- *
- * SPDX-License-Identifier: BSD-2-Clause
- */
-
-#include <AK/Format.h>
-#include <LibCrypto/Authentication/Poly1305.h>
-#include <stddef.h>
-#include <stdint.h>
-
-extern "C" int LLVMFuzzerTestOneInput(uint8_t const* data, size_t size)
-{
-    AK::set_debug_enabled(false);
-
-    if (size < 32)
-        return 0;
-
-    auto initial = ReadonlyBytes { data, 32 };
-    auto message = ReadonlyBytes { data + 32, size - 32 };
-
-    Crypto::Authentication::Poly1305 mac(initial);
-    mac.update(message);
-    (void)mac.digest();
-    return 0;
-}

Meta/Lagom/Fuzzers/fuzzers.cmake

@@ -16,7 +16,6 @@ set(FUZZER_TARGETS
     MD5
     PEM
     PNGLoader
-    Poly1305
     RegexECMA262
     RegexPosixBasic
     RegexPosixExtended