Commit 3aad8e18 authored by Kurt Roeckx's avatar Kurt Roeckx
Browse files

Use memcmp() instead of CRYPTO_memcmp() when fuzzing 



Reviewed-by: default avatarAndy Polyakov <appro@openssl.org>
GH: #2633
parent 0837bd86

crypto/cryptlib.c

+1 −0
Original line number Diff line number Diff line
@@ -324,6 +324,7 @@ void OPENSSL_die(const char *message, const char *file, int line) 
 * pointers to volatile to not be emitted in some rare,

 * never needed in real life, pieces of code.

 */

# undef CRYPTO_memcmp

int CRYPTO_memcmp(const volatile void * volatile in_a,

                  const volatile void * volatile in_b,

                  size_t len)

e_os.h

+4 −0
Original line number Diff line number Diff line
@@ -513,6 +513,10 @@ struct servent *getservbyname(const char *name, const char *proto); 


#define OSSL_NELEM(x)    (sizeof(x)/sizeof(x[0]))



#ifdef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION

# define CRYPTO_memcmp memcmp

#endif



#ifdef  __cplusplus

}

#endif