Commit 14a6570f authored by Kurt Roeckx's avatar Kurt Roeckx
Browse files

Use a fixed time when fuzzing. 



Reviewed-by: default avatarRich Salz <rsalz@openssl.org>
Reviewed-by: default avatarAndy Polyakov <appro@openssl.org>
GH: #2683
parent 930aa9ee

fuzz/client.c

+18 −0
Original line number Diff line number Diff line
@@ -8,6 +8,7 @@ 
 * or in the file LICENSE in the source distribution.

 */



#include <time.h>

#include <openssl/rand.h>

#include <openssl/ssl.h>

#include <openssl/rsa.h>
@@ -25,6 +26,23 @@ extern int rand_predictable; 
/* unused, to avoid warning. */

static int idx;



#define FUZZTIME 1485898104



#define TIME_IMPL(t) { if (t != NULL) *t = FUZZTIME; return FUZZTIME; }



/*

 * This might not in all cases and still get the current time

 * instead of the fixed time. This will just result in things

 * not being fully reproducible and have a slightly different

 * coverage.

 */

#if defined(_WIN32) && defined(_TIME64_T_DEFINED)

time64_t _time64(time64_t *t) TIME_IMPL(t)

#endif

#if !defined(_WIN32) || !defined(_MSC_VER)

time_t time(time_t *t) TIME_IMPL(t)

#endif



int FuzzerInitialize(int *argc, char ***argv)

{

    STACK_OF(SSL_COMP) *comp_methods;

fuzz/server.c

+18 −1
Original line number Diff line number Diff line
@@ -12,7 +12,7 @@ 


/* Test first part of SSL server handshake. */





#include <time.h>

#include <openssl/rand.h>

#include <openssl/ssl.h>

#include <openssl/rsa.h>
@@ -473,6 +473,23 @@ extern int rand_predictable; 
/* unused, to avoid warning. */

static int idx;



#define FUZZTIME 1485898104



#define TIME_IMPL(t) { if (t != NULL) *t = FUZZTIME; return FUZZTIME; }



/*

 * This might not in all cases and still get the current time

 * instead of the fixed time. This will just result in things

 * not being fully reproducible and have a slightly different

 * coverage.

 */

#if defined(_WIN32) && defined(_TIME64_T_DEFINED)

time64_t _time64(time64_t *t) TIME_IMPL(t)

#endif

#if !defined(_WIN32) || !defined(_MSC_VER)

time_t time(time_t *t) TIME_IMPL(t)

#endif



int FuzzerInitialize(int *argc, char ***argv)

{

    STACK_OF(SSL_COMP) *comp_methods;