X-Git-Url: https://git.openssl.org/?a=blobdiff_plain;f=fuzz%2Fct.c;h=72dd798711baa09c3adff95e3a4b24e4d3c677be;hb=8e2bec9b8aaba602af6fda2523a15238aa49aade;hp=5dc47f1f1550d12271b6acc55d6d06019130644c;hpb=90d28f0519427ffc293f880c423d9c4395a6fcd4;p=openssl.git

diff --git a/fuzz/ct.c b/fuzz/ct.c
index 5dc47f1f15..72dd798711 100644
--- a/fuzz/ct.c
+++ b/fuzz/ct.c
@@ -14,15 +14,38 @@
 
 #include <stdio.h>
 #include <openssl/ct.h>
+#include <openssl/err.h>
 #include "fuzzer.h"
 
-int FuzzerInitialize(int *argc, char ***argv) {
+int FuzzerInitialize(int *argc, char ***argv)
+{
+    OPENSSL_init_crypto(OPENSSL_INIT_LOAD_CRYPTO_STRINGS, NULL);
+    CRYPTO_free_ex_index(0, -1);
+    ERR_get_state();
     return 1;
 }
 
-int FuzzerTestOneInput(const uint8_t *buf, size_t len) {
+int FuzzerTestOneInput(const uint8_t *buf, size_t len)
+{
     const uint8_t **pp = &buf;
+    unsigned char *der = NULL;
     STACK_OF(SCT) *scts = d2i_SCT_LIST(NULL, pp, len);
-    SCT_LIST_free(scts);
+    if (scts != NULL) {
+        BIO *bio = BIO_new(BIO_s_null());
+        SCT_LIST_print(scts, bio, 4, "\n", NULL);
+        BIO_free(bio);
+
+        if (i2d_SCT_LIST(scts, &der)) {
+            /* Silence unused result warning */
+        }
+        OPENSSL_free(der);
+
+        SCT_LIST_free(scts);
+    }
+    ERR_clear_error();
     return 0;
 }
+
+void FuzzerCleanup(void)
+{
+}