X-Git-Url: https://git.openssl.org/gitweb/?a=blobdiff_plain;f=fuzz%2Fbignum.c;h=43e134bc141081db6fc0d7848fa828ada33a7263;hb=255af26c5d8039ee009a0ee718fbdc4023d045ec;hp=28a439e7d72f2d4950300a01186dd9ee63442bcd;hpb=c38bb72797916f2a0ab9906aad29162ca8d53546;p=openssl.git

diff --git a/fuzz/bignum.c b/fuzz/bignum.c
index 28a439e7d7..43e134bc14 100644
--- a/fuzz/bignum.c
+++ b/fuzz/bignum.c
@@ -17,15 +17,20 @@
 #include <openssl/bn.h>
 #include "fuzzer.h"
 
-int LLVMFuzzerTestOneInput(const uint8_t *buf, size_t len) {
-    int success = 0;
+int FuzzerInitialize(int *argc, char ***argv) {
+    return 1;
+}
+
+int FuzzerTestOneInput(const uint8_t *buf, size_t len) {
     static BN_CTX *ctx;
-    static BN_MONT_CTX *mont;
     static BIGNUM *b1;
     static BIGNUM *b2;
     static BIGNUM *b3;
     static BIGNUM *b4;
     static BIGNUM *b5;
+    int success = 0;
+    size_t l1 = 0, l2 = 0, l3 = 0;
+    int s1 = 0, s2 = 0, s3 = 0;
 
     if (ctx == NULL) {
         b1 = BN_new();
@@ -34,13 +39,11 @@ int LLVMFuzzerTestOneInput(const uint8_t *buf, size_t len) {
         b4 = BN_new();
         b5 = BN_new();
         ctx = BN_CTX_new();
-        mont = BN_MONT_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.
-    size_t l1 = 0, l2 = 0, l3 = 0;
-    int s1 = 0, s2 = 0, s3 = 0;
+    /* 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.
+     */
     if (len > 2) {
         len -= 3;
         l1 = (buf[0] * len) / 255;
@@ -61,7 +64,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *buf, size_t len) {
     OPENSSL_assert(BN_bin2bn(buf + l1 + l2, l3, b3) == b3);
     BN_set_negative(b3, s3);
 
-    // mod 0 is undefined
+    /* mod 0 is undefined */
     if (BN_is_zero(b3)) {
         success = 1;
         goto done;