From b2626d3bc1499332e4029e154a8eb7b553782a6b Mon Sep 17 00:00:00 2001
From: Liav A <liavalb@gmail.com>
Date: Sat, 31 Dec 2022 13:37:35 +0200
Subject: [PATCH] Lagom/Fuzzers: Add fuzzer for the TGALoader code

---
 Meta/Lagom/Fuzzers/CMakeLists.txt    |  1 +
 Meta/Lagom/Fuzzers/FuzzTGALoader.cpp | 16 ++++++++++++++++
 Userland/Utilities/test-fuzz.cpp     |  5 +++++
 3 files changed, 22 insertions(+)
 create mode 100644 Meta/Lagom/Fuzzers/FuzzTGALoader.cpp

diff --git a/Meta/Lagom/Fuzzers/CMakeLists.txt b/Meta/Lagom/Fuzzers/CMakeLists.txt
index a7ac9acdbe..9701184814 100644
--- a/Meta/Lagom/Fuzzers/CMakeLists.txt
+++ b/Meta/Lagom/Fuzzers/CMakeLists.txt
@@ -43,6 +43,7 @@ add_simple_fuzzer(FuzzPoly1305 LibCrypto)
 add_simple_fuzzer(FuzzPPMLoader LibGfx)
 add_simple_fuzzer(FuzzPDF LibPDF)
 add_simple_fuzzer(FuzzQOILoader LibGfx)
+add_simple_fuzzer(FuzzTGALoader LibGfx)
 add_simple_fuzzer(FuzzQuotedPrintableParser LibIMAP)
 add_simple_fuzzer(FuzzHebrewDecoder LibTextCodec)
 add_simple_fuzzer(FuzzHttpRequest LibHTTP)
diff --git a/Meta/Lagom/Fuzzers/FuzzTGALoader.cpp b/Meta/Lagom/Fuzzers/FuzzTGALoader.cpp
new file mode 100644
index 0000000000..7ffe6949ca
--- /dev/null
+++ b/Meta/Lagom/Fuzzers/FuzzTGALoader.cpp
@@ -0,0 +1,16 @@
+/*
+ * Copyright (c) 2022, Liav A. <liavalb@hotmail.co.il>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <LibGfx/TGALoader.h>
+#include <stddef.h>
+#include <stdint.h>
+
+extern "C" int LLVMFuzzerTestOneInput(uint8_t const* data, size_t size)
+{
+    Gfx::TGAImageDecoderPlugin decoder(data, size);
+    (void)decoder.frame(0);
+    return 0;
+}
diff --git a/Userland/Utilities/test-fuzz.cpp b/Userland/Utilities/test-fuzz.cpp
index fea99e8686..a7539d1774 100644
--- a/Userland/Utilities/test-fuzz.cpp
+++ b/Userland/Utilities/test-fuzz.cpp
@@ -25,6 +25,7 @@
     T(PNGLoader)             \
     T(PPMLoader)             \
     T(QOILoader)             \
+    T(TGALoader)             \
     T(RegexECMA262)          \
     T(RegexPosixExtended)    \
     T(Shell)                 \
@@ -92,6 +93,10 @@ ENUMERATE_TARGETS(__ENUMERATE_TARGET)
 #include <Meta/Lagom/Fuzzers/FuzzQOILoader.cpp>
 #undef LLVMFuzzerTestOneInput
 
+#define LLVMFuzzerTestOneInput TestTGALoader
+#include <Meta/Lagom/Fuzzers/FuzzTGALoader.cpp>
+#undef LLVMFuzzerTestOneInput
+
 #define LLVMFuzzerTestOneInput TestRegexECMA262
 #include <Meta/Lagom/Fuzzers/FuzzRegexECMA262.cpp>
 #undef LLVMFuzzerTestOneInput