1 files changed, 34 insertions, 19 deletions
diff --git a/deps/openssl/openssl/fuzz/bignum.c b/deps/openssl/openssl/fuzz/bignum.c
index 43e134bc14..c5136601b1 100644
--- a/deps/openssl/openssl/fuzz/bignum.c
+++ b/deps/openssl/openssl/fuzz/bignum.c
@@ -15,31 +15,37 @@
 
 #include <stdio.h>
 #include <openssl/bn.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);
+    ERR_get_state();
+
     return 1;
 }
 
-int FuzzerTestOneInput(const uint8_t *buf, size_t len) {
-    static BN_CTX *ctx;
-    static BIGNUM *b1;
-    static BIGNUM *b2;
-    static BIGNUM *b3;
-    static BIGNUM *b4;
-    static BIGNUM *b5;
+int FuzzerTestOneInput(const uint8_t *buf, size_t len)
+{
     int success = 0;
     size_t l1 = 0, l2 = 0, l3 = 0;
-    int s1 = 0, s2 = 0, s3 = 0;
+    int s1 = 0, s3 = 0;
+    BN_CTX *ctx;
+    BIGNUM *b1;
+    BIGNUM *b2;
+    BIGNUM *b3;
+    BIGNUM *b4;
+    BIGNUM *b5;
+
+    b1 = BN_new();
+    b2 = BN_new();
+    b3 = BN_new();
+    b4 = BN_new();
+    b5 = BN_new();
+    ctx = BN_CTX_new();
 
-    if (ctx == NULL) {
-        b1 = BN_new();
-        b2 = BN_new();
-        b3 = BN_new();
-        b4 = BN_new();
-        b5 = BN_new();
-        ctx = BN_CTX_new();
-    }
     /* Divide the input into three parts, using the values of the first two
      * bytes to choose lengths, which generate b1, b2 and b3. Use three bits
      * of the third byte to choose signs for the three numbers.
@@ -53,14 +59,12 @@ int FuzzerTestOneInput(const uint8_t *buf, size_t len) {
         l3 = len - l1 - l2;
 
         s1 = buf[0] & 1;
-        s2 = buf[0] & 2;
         s3 = buf[0] & 4;
         ++buf;
     }
     OPENSSL_assert(BN_bin2bn(buf, l1, b1) == b1);
     BN_set_negative(b1, s1);
     OPENSSL_assert(BN_bin2bn(buf + l1, l2, b2) == b2);
-    BN_set_negative(b2, s2);
     OPENSSL_assert(BN_bin2bn(buf + l1 + l2, l3, b3) == b3);
     BN_set_negative(b3, s3);
 
@@ -89,6 +93,17 @@ int FuzzerTestOneInput(const uint8_t *buf, size_t len) {
 
  done:
     OPENSSL_assert(success);
+    BN_free(b1);
+    BN_free(b2);
+    BN_free(b3);
+    BN_free(b4);
+    BN_free(b5);
+    BN_CTX_free(ctx);
+    ERR_clear_error();
 
     return 0;
 }
+
+void FuzzerCleanup(void)
+{
+}