man3/OPENSSL_ia32cap.pod: update assembler version requirements.

[openssl.git] / fuzz / cms.c

diff --git a/fuzz/cms.c b/fuzz/cms.c
index c4477efa8fd00f1e92d717ddf3b8fcaa1652084c..959ef9365ad1f60c1d0405bf78dfa4bfaa0274d5 100644 (file)
--- a/fuzz/cms.c
+++ b/fuzz/cms.c
@@ -14,26 +14,39 @@
 
 #include <openssl/bio.h>
 #include <openssl/cms.h>
+#include <openssl/err.h>
 #include "fuzzer.h"
 
 int FuzzerInitialize(int *argc, char ***argv)
 {
+    OPENSSL_init_crypto(OPENSSL_INIT_LOAD_CRYPTO_STRINGS, NULL);
+    ERR_get_state();
+    CRYPTO_free_ex_index(0, -1);
     return 1;
 }
 
 int FuzzerTestOneInput(const uint8_t *buf, size_t len)
 {
-    CMS_ContentInfo *i;
+    CMS_ContentInfo *cms;
     BIO *in;
-    if (!len) {
+
+    if (len == 0)
         return 0;
-    }
 
     in = BIO_new(BIO_s_mem());
     OPENSSL_assert((size_t)BIO_write(in, buf, len) == len);
-    i = d2i_CMS_bio(in, NULL);
-    CMS_ContentInfo_free(i);
+    cms = d2i_CMS_bio(in, NULL);
+    if (cms != NULL) {
+        BIO *out = BIO_new(BIO_s_null());
+
+        i2d_CMS_bio(out, cms);
+        BIO_free(out);
+        CMS_ContentInfo_free(cms);
+    }
+
     BIO_free(in);
+    ERR_clear_error();
+
     return 0;
 }