Upgrade openssl from 1.1.0e to 1.1.1b, with source code. 4.0.78

trunk/3rdparty/openssl-1.1-fit/fuzz/test-corpus.c

@@ -0,0 +1,104 @@
+/*
+ * Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL licenses, (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * https://www.openssl.org/source/license.html
+ * or in the file LICENSE in the source distribution.
+ */
+
+/*
+ * Given a list of files, run each of them through the fuzzer.  Note that
+ * failure will be indicated by some kind of crash. Switching on things like
+ * asan improves the test.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <openssl/crypto.h>
+#include "fuzzer.h"
+#include "internal/o_dir.h"
+
+#if defined(_WIN32) && defined(_MAX_PATH)
+# define PATH_MAX _MAX_PATH
+#endif
+
+#ifndef PATH_MAX
+# define PATH_MAX 4096
+#endif
+
+# if !defined(S_ISREG)
+#   define S_ISREG(m) ((m) & S_IFREG)
+# endif
+
+static void testfile(const char *pathname)
+{
+    struct stat st;
+    FILE *f;
+    unsigned char *buf;
+    size_t s;
+
+    if (stat(pathname, &st) < 0 || !S_ISREG(st.st_mode))
+        return;
+    printf("# %s\n", pathname);
+    fflush(stdout);
+    f = fopen(pathname, "rb");
+    if (f == NULL)
+        return;
+    buf = malloc(st.st_size);
+    if (buf != NULL) {
+        s = fread(buf, 1, st.st_size, f);
+        OPENSSL_assert(s == (size_t)st.st_size);
+        FuzzerTestOneInput(buf, s);
+        free(buf);
+    }
+    fclose(f);
+}
+
+int main(int argc, char **argv) {
+    int n;
+
+    FuzzerInitialize(&argc, &argv);
+
+    for (n = 1; n < argc; ++n) {
+        size_t dirname_len = strlen(argv[n]);
+        const char *filename = NULL;
+        char *pathname = NULL;
+        OPENSSL_DIR_CTX *ctx = NULL;
+        int wasdir = 0;
+
+        /*
+         * We start with trying to read the given path as a directory.
+         */
+        while ((filename = OPENSSL_DIR_read(&ctx, argv[n])) != NULL) {
+            wasdir = 1;
+            if (pathname == NULL) {
+                pathname = malloc(PATH_MAX);
+                if (pathname == NULL)
+                    break;
+                strcpy(pathname, argv[n]);
+#ifdef __VMS
+                if (strchr(":<]", pathname[dirname_len - 1]) == NULL)
+#endif
+                    pathname[dirname_len++] = '/';
+                pathname[dirname_len] = '\0';
+            }
+            strcpy(pathname + dirname_len, filename);
+            testfile(pathname);
+        }
+        OPENSSL_DIR_end(&ctx);
+
+        /* If it wasn't a directory, treat it as a file instead */
+        if (!wasdir)
+            testfile(argv[n]);
+
+        free(pathname);
+    }
+
+    FuzzerCleanup();
+
+    return 0;
+}