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bndiv fuzzer: limit the size of the input to avoid timeout 

CLA: trivial

Reviewed-by: Emilia Käsper <emilia@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/4119)
This commit is contained in:
gbrl 2017-08-08 15:17:01 +02:00 committed by Rich Salz
parent 64bf10167b
commit 61389f0981
1 changed files with 7 additions and 0 deletions
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7
fuzz/bndiv.c
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@ -18,6 +18,9 @@
#include <openssl/err.h> #include <openssl/err.h>
#include "fuzzer.h" #include "fuzzer.h"
/* 256 kB */
#define MAX_LEN (256 * 1000)
static BN_CTX *ctx; static BN_CTX *ctx;
static BIGNUM *b1; static BIGNUM *b1;
static BIGNUM *b2; static BIGNUM *b2;
@ -47,6 +50,10 @@ int FuzzerTestOneInput(const uint8_t *buf, size_t len)
/* s1 and s2 will be the signs for b1 and b2. */ /* s1 and s2 will be the signs for b1 and b2. */
int s1 = 0, s2 = 0; int s1 = 0, s2 = 0;
/* limit the size of the input to avoid timeout */
if (len > MAX_LEN)
len = MAX_LEN;
/* We are going to split the buffer in two, sizes l1 and l2, giving b1 and /* We are going to split the buffer in two, sizes l1 and l2, giving b1 and
* b2. * b2.
*/ */