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-rw-r--r--tests/test-rsa.c46
1 files changed, 28 insertions, 18 deletions
diff --git a/tests/test-rsa.c b/tests/test-rsa.c
index 51e1009..6925261 100644
--- a/tests/test-rsa.c
+++ b/tests/test-rsa.c
@@ -74,7 +74,6 @@ static int test_modexp(const char * const kind,
return 0;
}
- printf("OK\n");
return 1;
}
@@ -105,29 +104,36 @@ static int test_crt(const char * const kind, const rsa_tc_t * const tc)
return 0;
}
- printf("OK\n");
return 1;
}
+/*
+ * Time a test.
+ */
+
+static void _time_check(const struct timeval t0, const int ok)
+{
+ struct timeval t;
+ gettimeofday(&t, NULL);
+ t.tv_sec -= t0.tv_sec;
+ t.tv_usec = t0.tv_usec;
+ if (t.tv_usec < 0) {
+ t.tv_usec += 1000000;
+ t.tv_sec -= 1;
+ }
+ printf("Elapsed time %lu.%06lu seconds, %s\n",
+ (unsigned long) t.tv_sec,
+ (unsigned long) t.tv_usec,
+ ok ? "OK" : "FAILED");
+}
#define time_check(_expr_) \
do { \
- struct timeval _t1, _t2, _td; \
- gettimeofday(&_t1, NULL); \
+ struct timeval _t; \
+ gettimeofday(&_t, NULL); \
int _ok = (_expr_); \
- gettimeofday(&_t2, NULL); \
- _td.tv_sec = _t2.tv_sec - _t1.tv_sec; \
- _td.tv_usec = _t2.tv_usec - _t1.tv_usec; \
- if (_td.tv_usec < 0) { \
- _td.tv_usec += 1000000; \
- _td.tv_sec -= 1; \
- } \
- printf("%lu.%06lu %s\n", \
- (unsigned long) _td.tv_sec, \
- (unsigned long) _td.tv_usec, \
- _ok ? "OK" : "FAILED"); \
- if (!_ok) \
- return 0; \
+ _time_check(_t, _ok); \
+ ok &= _ok; \
} while (0)
/*
@@ -136,6 +142,8 @@ static int test_crt(const char * const kind, const rsa_tc_t * const tc)
static int test_rsa(const rsa_tc_t * const tc)
{
+ int ok = 1;
+
/* RSA encryption */
time_check(test_modexp("Verification", tc, &tc->s, &tc->e, &tc->m));
@@ -145,7 +153,7 @@ static int test_rsa(const rsa_tc_t * const tc)
/* RSA decyrption using CRT */
time_check(test_crt("Signature (CRT)", tc));
- return 1;
+ return ok;
}
int main(int argc, char *argv[])
@@ -172,6 +180,8 @@ int main(int argc, char *argv[])
hal_modexp_set_debug(1);
+ /* Normal test */
+
for (i = 0; i < (sizeof(rsa_tc)/sizeof(*rsa_tc)); i++)
if (!test_rsa(&rsa_tc[i]))
return 1;