Adding upstream version 0.9.2.upstream/0.9.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 50 insertions, 0 deletions

diff --git a/tests/fuzz-main.c b/tests/fuzz-main.c
new file mode 100644
index 0000000..95634a0
--- /dev/null
+++ b/tests/fuzz-main.c
@@ -0,0 +1,50 @@
+#include <stdlib.h>
+#include <stdio.h>
+
+#define MIN_NUMBER_OF_RUNS 4
+#define EXIT_TEST_SKIP 77
+
+extern int LLVMFuzzerTestOneInput (const unsigned char *data, size_t size);
+
+int main(int argc, char **argv)
+{
+    int i, j;
+
+    for (i = 1; i < argc; i++) {
+        char *name = argv[i];
+        ssize_t size;
+        FILE *f = fopen(name, "rb");
+        char *buf;
+
+        fprintf(stdout, "%s...\n", name);
+        if (f == NULL) {
+            perror("fopen() failed");
+            continue;
+        }
+        fseek(f, 0, SEEK_END);
+        size = ftell(f);
+        if (size < 0) {
+            fclose(f);
+            perror("ftell() failed");
+            continue;
+        }
+        fseek(f, 0, SEEK_SET);
+        buf = malloc(size + 1);
+        if (fread(buf, 1, size, f) != (size_t)size) {
+            fclose(f);
+            perror("fread() failed");
+            continue;
+        }
+        fclose(f);
+        buf[size] = 0;
+
+        for (j = 0; j < MIN_NUMBER_OF_RUNS; j++) {
+            if (LLVMFuzzerTestOneInput((void *)buf, size) == EXIT_TEST_SKIP) {
+                return EXIT_TEST_SKIP;
+            }
+        }
+        free(buf);
+    }
+
+    return EXIT_SUCCESS;
+}