Update code to v1.0.14 (10)

2026-05-21 00:45:49 +08:00 · 2024-02-29 19:35:00 +08:00
parent c2ee3b694c
commit a956d26f6d
3188 changed files with 2317293 additions and 146 deletions
--- a/android/extern/libjpeg-turbo/fuzz/cjpeg.cc
+++ b/android/extern/libjpeg-turbo/fuzz/cjpeg.cc
@@ -0,0 +1,89 @@
+/*
+ * Copyright (C)2021 D. R. Commander.  All Rights Reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ *   this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright notice,
+ *   this list of conditions and the following disclaimer in the documentation
+ *   and/or other materials provided with the distribution.
+ * - Neither the name of the libjpeg-turbo Project nor the names of its
+ *   contributors may be used to endorse or promote products derived from this
+ *   software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS",
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/* This fuzz target wraps cjpeg in order to test esoteric compression options
+   as well as the GIF and Targa readers. */
+
+#define main  cjpeg_main
+#define CJPEG_FUZZER
+extern "C" {
+#include "../cjpeg.c"
+}
+#undef main
+#undef CJPEG_FUZZER
+
+#include <stdint.h>
+#include <unistd.h>
+
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
+{
+  char filename[FILENAME_MAX] = { 0 };
+  char *argv1[] = {
+    (char *)"cjpeg", (char *)"-dct", (char *)"float", (char *)"-memdst",
+    (char *)"-optimize", (char *)"-quality", (char *)"100,99,98",
+    (char *)"-restart", (char *)"2", (char *)"-sample", (char *)"4x1,2x2,1x2",
+    (char *)"-targa", NULL
+  };
+  char *argv2[] = {
+    (char *)"cjpeg", (char *)"-arithmetic", (char *)"-dct", (char *)"float",
+    (char *)"-memdst", (char *)"-quality", (char *)"90,80,70", (char *)"-rgb",
+    (char *)"-sample", (char *)"2x2", (char *)"-smooth", (char *)"50",
+    (char *)"-targa", NULL
+  };
+  int fd = -1;
+#if defined(__has_feature) && __has_feature(memory_sanitizer)
+  char env[18] = "JSIMD_FORCENONE=1";
+
+  /* The libjpeg-turbo SIMD extensions produce false positives with
+     MemorySanitizer. */
+  putenv(env);
+#endif
+
+  snprintf(filename, FILENAME_MAX, "/tmp/libjpeg-turbo_cjpeg_fuzz.XXXXXX");
+  if ((fd = mkstemp(filename)) < 0 || write(fd, data, size) < 0)
+    goto bailout;
+
+  argv1[12] = argv2[13] = filename;
+
+  cjpeg_main(13, argv1);
+  cjpeg_main(14, argv2);
+
+  argv1[12] = argv2[13] = NULL;
+  argv1[11] = argv2[12] = filename;
+
+  cjpeg_main(12, argv1);
+  cjpeg_main(13, argv2);
+
+bailout:
+  if (fd >= 0) {
+    close(fd);
+    if (strlen(filename) > 0) unlink(filename);
+  }
+  return 0;
+}