make_drbg_test_data(nid, RAND_DRBG_FLAG_CTR_USE_DF, pr, p)
static DRBG_SELFTEST_DATA drbg_test[] = {
- make_drbg_test_data_df(NID_aes_128_ctr, aes_128_use_df, 0),
- make_drbg_test_data_df(NID_aes_192_ctr, aes_192_use_df, 0),
- make_drbg_test_data_df(NID_aes_256_ctr, aes_256_use_df, 1),
make_drbg_test_data (NID_aes_128_ctr, 0, aes_128_no_df, 0),
make_drbg_test_data (NID_aes_192_ctr, 0, aes_192_no_df, 0),
make_drbg_test_data (NID_aes_256_ctr, 0, aes_256_no_df, 1),
+ make_drbg_test_data_df(NID_aes_128_ctr, aes_128_use_df, 0),
+ make_drbg_test_data_df(NID_aes_192_ctr, aes_192_use_df, 0),
+ make_drbg_test_data_df(NID_aes_256_ctr, aes_256_use_df, 1),
};
static int app_data_index;
/*
- * Test context data, attached as appdata to the DRBG_CTX
+ * Test context data, attached as EXDATA to the RAND_DRBG
*/
typedef struct test_ctx_st {
const unsigned char *ent;
int noncecnt;
} TEST_CTX;
-static size_t kat_entropy(DRBG_CTX *dctx, unsigned char **pout,
+static size_t kat_entropy(RAND_DRBG *drbg, unsigned char **pout,
int entropy, size_t min_len, size_t max_len)
{
- TEST_CTX *t = (TEST_CTX *)RAND_DRBG_get_ex_data(dctx, app_data_index);
+ TEST_CTX *t = (TEST_CTX *)RAND_DRBG_get_ex_data(drbg, app_data_index);
t->entcnt++;
*pout = (unsigned char *)t->ent;
return t->entlen;
}
-static size_t kat_nonce(DRBG_CTX *dctx, unsigned char **pout,
+static size_t kat_nonce(RAND_DRBG *drbg, unsigned char **pout,
int entropy, size_t min_len, size_t max_len)
{
- TEST_CTX *t = (TEST_CTX *)RAND_DRBG_get_ex_data(dctx, app_data_index);
+ TEST_CTX *t = (TEST_CTX *)RAND_DRBG_get_ex_data(drbg, app_data_index);
t->noncecnt++;
*pout = (unsigned char *)t->nonce;
return t->noncelen;
}
-static int uninstantiate(DRBG_CTX *dctx)
+static int uninstantiate(RAND_DRBG *drbg)
{
- int ret = dctx == NULL ? 1 : RAND_DRBG_uninstantiate(dctx);
+ int ret = drbg == NULL ? 1 : RAND_DRBG_uninstantiate(drbg);
ERR_clear_error();
return ret;
*/
static int single_kat(DRBG_SELFTEST_DATA *td)
{
- DRBG_CTX *dctx = NULL;
+ RAND_DRBG *drbg = NULL;
TEST_CTX t;
int failures = 0;
unsigned char buff[1024];
* Test without PR: Instantiate DRBG with test entropy, nonce and
* personalisation string.
*/
- if (!TEST_ptr(dctx = RAND_DRBG_new(td->nid, td->flags, NULL)))
+ if (!TEST_ptr(drbg = RAND_DRBG_new(td->nid, td->flags, NULL)))
return 0;
- if (!TEST_true(RAND_DRBG_set_callbacks(dctx, kat_entropy, NULL,
+ if (!TEST_true(RAND_DRBG_set_callbacks(drbg, kat_entropy, NULL,
kat_nonce, NULL))) {
failures++;
goto err;
t.entlen = td->entlen;
t.nonce = td->nonce;
t.noncelen = td->noncelen;
- RAND_DRBG_set_ex_data(dctx, app_data_index, &t);
+ RAND_DRBG_set_ex_data(drbg, app_data_index, &t);
- if (!TEST_true(RAND_DRBG_instantiate(dctx, td->pers, td->perslen))
- || !TEST_true(RAND_DRBG_generate(dctx, buff, td->exlen, 0,
+ if (!TEST_true(RAND_DRBG_instantiate(drbg, td->pers, td->perslen))
+ || !TEST_true(RAND_DRBG_generate(drbg, buff, td->exlen, 0,
td->adin, td->adinlen))
|| !TEST_mem_eq(td->expected, td->exlen, buff, td->exlen))
failures++;
/* Reseed DRBG with test entropy and additional input */
t.ent = td->entreseed;
t.entlen = td->entreseedlen;
- if (!TEST_true(RAND_DRBG_reseed(dctx, td->adinreseed, td->adinreseedlen)
- || !TEST_true(RAND_DRBG_generate(dctx, buff, td->kat2len, 0,
+ if (!TEST_true(RAND_DRBG_reseed(drbg, td->adinreseed, td->adinreseedlen)
+ || !TEST_true(RAND_DRBG_generate(drbg, buff, td->kat2len, 0,
td->adin2, td->adin2len))
|| !TEST_mem_eq(td->kat2, td->kat2len, buff, td->kat2len)))
failures++;
- uninstantiate(dctx);
+ uninstantiate(drbg);
/*
* Now test with PR: Instantiate DRBG with test entropy, nonce and
* personalisation string.
*/
- if (!TEST_true(RAND_DRBG_set(dctx, td->nid, td->flags))
- || !TEST_true(RAND_DRBG_set_callbacks(dctx, kat_entropy, NULL,
+ if (!TEST_true(RAND_DRBG_set(drbg, td->nid, td->flags))
+ || !TEST_true(RAND_DRBG_set_callbacks(drbg, kat_entropy, NULL,
kat_nonce, NULL)))
failures++;
- RAND_DRBG_set_ex_data(dctx, app_data_index, &t);
+ RAND_DRBG_set_ex_data(drbg, app_data_index, &t);
t.ent = td->ent_pr;
t.entlen = td->entlen_pr;
t.nonce = td->nonce_pr;
t.noncelen = td->noncelen_pr;
t.entcnt = 0;
t.noncecnt = 0;
- if (!TEST_true(RAND_DRBG_instantiate(dctx, td->pers_pr, td->perslen_pr)))
+ if (!TEST_true(RAND_DRBG_instantiate(drbg, td->pers_pr, td->perslen_pr)))
failures++;
/*
*/
t.ent = td->entpr_pr;
t.entlen = td->entprlen_pr;
- if (!TEST_true(RAND_DRBG_generate(dctx, buff, td->katlen_pr, 1,
+ if (!TEST_true(RAND_DRBG_generate(drbg, buff, td->katlen_pr, 1,
td->adin_pr, td->adinlen_pr))
|| !TEST_mem_eq(td->kat_pr, td->katlen_pr, buff, td->katlen_pr))
failures++;
t.ent = td->entg_pr;
t.entlen = td->entglen_pr;
- if (!TEST_true(RAND_DRBG_generate(dctx, buff, td->kat2len_pr, 1,
+ if (!TEST_true(RAND_DRBG_generate(drbg, buff, td->kat2len_pr, 1,
td->ading_pr, td->adinglen_pr))
|| !TEST_mem_eq(td->kat2_pr, td->kat2len_pr,
buff, td->kat2len_pr))
failures++;
err:
- uninstantiate(dctx);
- RAND_DRBG_free(dctx);
+ uninstantiate(drbg);
+ RAND_DRBG_free(drbg);
return failures == 0;
}
/*
* Initialise a DRBG based on selftest data
*/
-static int init(DRBG_CTX *dctx, DRBG_SELFTEST_DATA *td, TEST_CTX *t)
+static int init(RAND_DRBG *drbg, DRBG_SELFTEST_DATA *td, TEST_CTX *t)
{
- if (!TEST_true(RAND_DRBG_set(dctx, td->nid, td->flags))
- || !TEST_true(RAND_DRBG_set_callbacks(dctx, kat_entropy, NULL,
+ if (!TEST_true(RAND_DRBG_set(drbg, td->nid, td->flags))
+ || !TEST_true(RAND_DRBG_set_callbacks(drbg, kat_entropy, NULL,
kat_nonce, NULL)))
return 0;
- RAND_DRBG_set_ex_data(dctx, app_data_index, t);
+ RAND_DRBG_set_ex_data(drbg, app_data_index, t);
t->ent = td->ent;
t->entlen = td->entlen;
t->nonce = td->nonce;
/*
* Initialise and instantiate DRBG based on selftest data
*/
-static int instantiate(DRBG_CTX *dctx, DRBG_SELFTEST_DATA *td,
+static int instantiate(RAND_DRBG *drbg, DRBG_SELFTEST_DATA *td,
TEST_CTX *t)
{
- if (!TEST_true(init(dctx, td, t))
- || !TEST_true(RAND_DRBG_instantiate(dctx, td->pers, td->perslen)))
+ if (!TEST_true(init(drbg, td, t))
+ || !TEST_true(RAND_DRBG_instantiate(drbg, td->pers, td->perslen)))
return 0;
return 1;
}
*/
static int error_check(DRBG_SELFTEST_DATA *td)
{
- static char zero[sizeof(DRBG_CTX)];
- DRBG_CTX *dctx = NULL;
+ static char zero[sizeof(RAND_DRBG)];
+ RAND_DRBG *drbg = NULL;
TEST_CTX t;
unsigned char buff[1024];
unsigned int reseed_counter_tmp;
int ret = 0;
- if (!TEST_ptr(dctx = RAND_DRBG_new(0, 0, NULL)))
+ if (!TEST_ptr(drbg = RAND_DRBG_new(0, 0, NULL)))
goto err;
/*
*/
/* Test detection of too large personlisation string */
- if (!init(dctx, td, &t)
- || RAND_DRBG_instantiate(dctx, td->pers, dctx->max_pers + 1) > 0)
+ if (!init(drbg, td, &t)
+ || RAND_DRBG_instantiate(drbg, td->pers, drbg->max_pers + 1) > 0)
goto err;
/*
/* Test entropy source failure detecion: i.e. returns no data */
t.entlen = 0;
- if (TEST_int_le(RAND_DRBG_instantiate(dctx, td->pers, td->perslen), 0))
+ if (TEST_int_le(RAND_DRBG_instantiate(drbg, td->pers, td->perslen), 0))
goto err;
/* Try to generate output from uninstantiated DRBG */
- if (!TEST_false(RAND_DRBG_generate(dctx, buff, td->exlen, 0,
+ if (!TEST_false(RAND_DRBG_generate(drbg, buff, td->exlen, 0,
td->adin, td->adinlen))
- || !uninstantiate(dctx))
+ || !uninstantiate(drbg))
goto err;
/* Test insufficient entropy */
- t.entlen = dctx->min_entropy - 1;
- if (!init(dctx, td, &t)
- || RAND_DRBG_instantiate(dctx, td->pers, td->perslen) > 0
- || !uninstantiate(dctx))
+ t.entlen = drbg->min_entropy - 1;
+ if (!init(drbg, td, &t)
+ || RAND_DRBG_instantiate(drbg, td->pers, td->perslen) > 0
+ || !uninstantiate(drbg))
goto err;
/* Test too much entropy */
- t.entlen = dctx->max_entropy + 1;
- if (!init(dctx, td, &t)
- || RAND_DRBG_instantiate(dctx, td->pers, td->perslen) > 0
- || !uninstantiate(dctx))
+ t.entlen = drbg->max_entropy + 1;
+ if (!init(drbg, td, &t)
+ || RAND_DRBG_instantiate(drbg, td->pers, td->perslen) > 0
+ || !uninstantiate(drbg))
goto err;
/*
*/
/* Test too small nonce */
- if (dctx->min_nonce) {
- t.noncelen = dctx->min_nonce - 1;
- if (!init(dctx, td, &t)
- || RAND_DRBG_instantiate(dctx, td->pers, td->perslen) > 0
- || !uninstantiate(dctx))
+ if (drbg->min_nonce) {
+ t.noncelen = drbg->min_nonce - 1;
+ if (!init(drbg, td, &t)
+ || RAND_DRBG_instantiate(drbg, td->pers, td->perslen) > 0
+ || !uninstantiate(drbg))
goto err;
}
/* Test too large nonce */
- if (dctx->max_nonce) {
- t.noncelen = dctx->max_nonce + 1;
- if (!init(dctx, td, &t)
- || RAND_DRBG_instantiate(dctx, td->pers, td->perslen) > 0
- || !uninstantiate(dctx))
+ if (drbg->max_nonce) {
+ t.noncelen = drbg->max_nonce + 1;
+ if (!init(drbg, td, &t)
+ || RAND_DRBG_instantiate(drbg, td->pers, td->perslen) > 0
+ || !uninstantiate(drbg))
goto err;
}
/* Instantiate with valid data, Check generation is now OK */
- if (!instantiate(dctx, td, &t)
- || !TEST_true(RAND_DRBG_generate(dctx, buff, td->exlen, 0,
+ if (!instantiate(drbg, td, &t)
+ || !TEST_true(RAND_DRBG_generate(drbg, buff, td->exlen, 0,
td->adin, td->adinlen)))
goto err;
/* Request too much data for one request */
- if (!TEST_false(RAND_DRBG_generate(dctx, buff, dctx->max_request + 1, 0,
+ if (!TEST_false(RAND_DRBG_generate(drbg, buff, drbg->max_request + 1, 0,
td->adin, td->adinlen)))
goto err;
/* Try too large additional input */
- if (!TEST_false(RAND_DRBG_generate(dctx, buff, td->exlen, 0,
- td->adin, dctx->max_adin + 1)))
+ if (!TEST_false(RAND_DRBG_generate(drbg, buff, td->exlen, 0,
+ td->adin, drbg->max_adin + 1)))
goto err;
/*
* failure.
*/
t.entlen = 0;
- if (TEST_false(RAND_DRBG_generate(dctx, buff, td->exlen, 1,
+ if (TEST_false(RAND_DRBG_generate(drbg, buff, td->exlen, 1,
td->adin, td->adinlen))
- || !uninstantiate(dctx))
+ || !uninstantiate(drbg))
goto err;
/* Instantiate again with valid data */
- if (!instantiate(dctx, td, &t))
+ if (!instantiate(drbg, td, &t))
goto err;
- reseed_counter_tmp = dctx->reseed_counter;
- dctx->reseed_counter = dctx->reseed_interval;
+ reseed_counter_tmp = drbg->reseed_counter;
+ drbg->reseed_counter = drbg->reseed_interval;
/* Generate output and check entropy has been requested for reseed */
t.entcnt = 0;
- if (!TEST_true(RAND_DRBG_generate(dctx, buff, td->exlen, 0,
+ if (!TEST_true(RAND_DRBG_generate(drbg, buff, td->exlen, 0,
td->adin, td->adinlen))
|| !TEST_int_eq(t.entcnt, 1)
- || !TEST_int_eq(dctx->reseed_counter, reseed_counter_tmp + 1)
- || !uninstantiate(dctx))
+ || !TEST_int_eq(drbg->reseed_counter, reseed_counter_tmp + 1)
+ || !uninstantiate(drbg))
goto err;
/*
* failure.
*/
t.entlen = 0;
- if (!TEST_false(RAND_DRBG_generate(dctx, buff, td->exlen, 1,
+ if (!TEST_false(RAND_DRBG_generate(drbg, buff, td->exlen, 1,
td->adin, td->adinlen))
- || !uninstantiate(dctx))
+ || !uninstantiate(drbg))
goto err;
/* Test reseed counter works */
- if (!instantiate(dctx, td, &t))
+ if (!instantiate(drbg, td, &t))
goto err;
- reseed_counter_tmp = dctx->reseed_counter;
- dctx->reseed_counter = dctx->reseed_interval;
+ reseed_counter_tmp = drbg->reseed_counter;
+ drbg->reseed_counter = drbg->reseed_interval;
/* Generate output and check entropy has been requested for reseed */
t.entcnt = 0;
- if (!TEST_true(RAND_DRBG_generate(dctx, buff, td->exlen, 0,
+ if (!TEST_true(RAND_DRBG_generate(drbg, buff, td->exlen, 0,
td->adin, td->adinlen))
|| !TEST_int_eq(t.entcnt, 1)
- || !TEST_int_eq(dctx->reseed_counter, reseed_counter_tmp + 1)
- || !uninstantiate(dctx))
+ || !TEST_int_eq(drbg->reseed_counter, reseed_counter_tmp + 1)
+ || !uninstantiate(drbg))
goto err;
/*
*/
/* Test explicit reseed with too large additional input */
- if (!init(dctx, td, &t)
- || RAND_DRBG_reseed(dctx, td->adin, dctx->max_adin + 1) > 0)
+ if (!init(drbg, td, &t)
+ || RAND_DRBG_reseed(drbg, td->adin, drbg->max_adin + 1) > 0)
goto err;
/* Test explicit reseed with entropy source failure */
t.entlen = 0;
- if (!TEST_int_le(RAND_DRBG_reseed(dctx, td->adin, td->adinlen), 0)
- || !uninstantiate(dctx))
+ if (!TEST_int_le(RAND_DRBG_reseed(drbg, td->adin, td->adinlen), 0)
+ || !uninstantiate(drbg))
goto err;
/* Test explicit reseed with too much entropy */
- if (!init(dctx, td, &t))
+ if (!init(drbg, td, &t))
goto err;
- t.entlen = dctx->max_entropy + 1;
- if (!TEST_int_le(RAND_DRBG_reseed(dctx, td->adin, td->adinlen), 0)
- || !uninstantiate(dctx))
+ t.entlen = drbg->max_entropy + 1;
+ if (!TEST_int_le(RAND_DRBG_reseed(drbg, td->adin, td->adinlen), 0)
+ || !uninstantiate(drbg))
goto err;
/* Test explicit reseed with too little entropy */
- if (!init(dctx, td, &t))
+ if (!init(drbg, td, &t))
goto err;
- t.entlen = dctx->min_entropy - 1;
- if (!TEST_int_le(RAND_DRBG_reseed(dctx, td->adin, td->adinlen), 0)
- || !uninstantiate(dctx))
+ t.entlen = drbg->min_entropy - 1;
+ if (!TEST_int_le(RAND_DRBG_reseed(drbg, td->adin, td->adinlen), 0)
+ || !uninstantiate(drbg))
goto err;
/* Standard says we have to check uninstantiate really zeroes */
- if (!TEST_mem_eq(zero, sizeof(dctx->ctr), &dctx->ctr, sizeof(dctx->ctr)))
+ if (!TEST_mem_eq(zero, sizeof(drbg->ctr), &drbg->ctr, sizeof(drbg->ctr)))
goto err;
ret = 1;
err:
- uninstantiate(dctx);
- RAND_DRBG_free(dctx);
+ uninstantiate(drbg);
+ RAND_DRBG_free(drbg);
return ret;
}
return rv;
}
+#define RAND_ADD_SIZE 500
+
+static int test_rand_add(void)
+{
+ char *p;
+
+ if (!TEST_ptr(p = malloc(RAND_ADD_SIZE)))
+ return 0;
+ RAND_add(p, RAND_ADD_SIZE, RAND_ADD_SIZE);
+ free(p);
+ return 1;
+}
+
int setup_tests(void)
{
ADD_ALL_TESTS(test_kats, OSSL_NELEM(drbg_test));
ADD_ALL_TESTS(test_error_checks, OSSL_NELEM(drbg_test));
+ ADD_TEST(test_rand_add);
return 1;
}
projects / thirdparty / openssl.git / blobdiff