Fix typo in OPENSSL_LH_new compat API
[openssl.git] / fuzz / x509.c
index 4c5b732..83b00f6 100644 (file)
 
 #include <openssl/x509.h>
 #include <openssl/bio.h>
+#include <openssl/err.h>
+#include <openssl/rand.h>
 #include "fuzzer.h"
 
+#ifdef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
+extern int rand_predictable;
+#endif
+#define ENTROPY_NEEDED 32
+
 int FuzzerInitialize(int *argc, char ***argv)
 {
+    OPENSSL_init_crypto(OPENSSL_INIT_LOAD_CRYPTO_STRINGS, NULL);
+    ERR_get_state();
+    CRYPTO_free_ex_index(0, -1);
+    RAND_add("", 1, ENTROPY_NEEDED);
+    RAND_status();
+
+#ifdef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
+    rand_predictable = 1;
+#endif
     return 1;
 }
 
@@ -34,5 +50,10 @@ int FuzzerTestOneInput(const uint8_t *buf, size_t len)
 
         X509_free(x509);
     }
+    ERR_clear_error();
     return 0;
 }
+
+void FuzzerCleanup(void)
+{
+}