#include "fips_drbg_selftest.h"
typedef struct {
+ int post;
int nid;
unsigned int flags;
} DRBG_SELFTEST_DATA;
-#define make_drbg_test_data(nid, flag, pr) { nid, flag | DRBG_FLAG_TEST, \
+#define make_drbg_test_data(nid, flag, pr, p) {p, nid, flag | DRBG_FLAG_TEST, \
pr##_entropyinput, sizeof(pr##_entropyinput), \
pr##_nonce, sizeof(pr##_nonce), \
pr##_personalizationstring, sizeof(pr##_personalizationstring), \
pr##_pr_returnedbits, sizeof(pr##_pr_returnedbits), \
}
-#define make_drbg_test_data_df(nid, pr) \
- make_drbg_test_data(nid, DRBG_FLAG_CTR_USE_DF, pr)
+#define make_drbg_test_data_df(nid, pr, p) \
+ make_drbg_test_data(nid, DRBG_FLAG_CTR_USE_DF, pr, p)
+
+#define make_drbg_test_data_ec(curve, md, pr, p) \
+ make_drbg_test_data((curve << 16) | md , 0, pr, p)
static DRBG_SELFTEST_DATA drbg_test[] = {
- make_drbg_test_data_df(NID_aes_128_ctr, aes_128_use_df),
- make_drbg_test_data_df(NID_aes_192_ctr, aes_192_use_df),
- make_drbg_test_data_df(NID_aes_256_ctr, aes_256_use_df),
- make_drbg_test_data(NID_aes_128_ctr, 0, aes_128_no_df),
- make_drbg_test_data(NID_aes_192_ctr, 0, aes_192_no_df),
- make_drbg_test_data(NID_aes_256_ctr, 0, aes_256_no_df),
- make_drbg_test_data(NID_sha1, 0, sha1),
- make_drbg_test_data(NID_sha224, 0, sha224),
- make_drbg_test_data(NID_sha256, 0, sha256),
- make_drbg_test_data(NID_sha384, 0, sha384),
- make_drbg_test_data(NID_sha512, 0, sha512),
- make_drbg_test_data(NID_hmacWithSHA1, 0, hmac_sha1),
- make_drbg_test_data(NID_hmacWithSHA224, 0, hmac_sha224),
- make_drbg_test_data(NID_hmacWithSHA256, 0, hmac_sha256),
- make_drbg_test_data(NID_hmacWithSHA384, 0, hmac_sha384),
- make_drbg_test_data(NID_hmacWithSHA512, 0, hmac_sha512),
+ 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(NID_sha1, 0, sha1, 0),
+ make_drbg_test_data(NID_sha224, 0, sha224, 0),
+ make_drbg_test_data(NID_sha256, 0, sha256, 1),
+ make_drbg_test_data(NID_sha384, 0, sha384, 0),
+ make_drbg_test_data(NID_sha512, 0, sha512, 0),
+ make_drbg_test_data(NID_hmacWithSHA1, 0, hmac_sha1, 0),
+ make_drbg_test_data(NID_hmacWithSHA224, 0, hmac_sha224, 0),
+ make_drbg_test_data(NID_hmacWithSHA256, 0, hmac_sha256, 1),
+ make_drbg_test_data(NID_hmacWithSHA384, 0, hmac_sha384, 0),
+ make_drbg_test_data(NID_hmacWithSHA512, 0, hmac_sha512, 0),
+ make_drbg_test_data_ec(NID_X9_62_prime256v1, NID_sha1, p_256_sha1, 0),
+ make_drbg_test_data_ec(NID_X9_62_prime256v1, NID_sha224, p_256_sha224, 0),
+ make_drbg_test_data_ec(NID_X9_62_prime256v1, NID_sha256, p_256_sha256, 1),
+ make_drbg_test_data_ec(NID_X9_62_prime256v1, NID_sha384, p_256_sha384, 0),
+ make_drbg_test_data_ec(NID_X9_62_prime256v1, NID_sha512, p_256_sha512, 0),
+ make_drbg_test_data_ec(NID_secp384r1, NID_sha224, p_384_sha224, 0),
+ make_drbg_test_data_ec(NID_secp384r1, NID_sha256, p_384_sha256, 0),
+ make_drbg_test_data_ec(NID_secp384r1, NID_sha384, p_384_sha384, 0),
+ make_drbg_test_data_ec(NID_secp384r1, NID_sha512, p_384_sha512, 0),
+ make_drbg_test_data_ec(NID_secp521r1, NID_sha256, p_521_sha256, 0),
+ make_drbg_test_data_ec(NID_secp521r1, NID_sha384, p_521_sha384, 0),
+ make_drbg_test_data_ec(NID_secp521r1, NID_sha512, p_521_sha512, 0),
{0,0,0}
};
return t->noncelen;
}
-static int fips_drbg_single_kat(DRBG_CTX *dctx, DRBG_SELFTEST_DATA *td)
+static int fips_drbg_single_kat(DRBG_CTX *dctx, DRBG_SELFTEST_DATA *td,
+ int quick)
{
TEST_ENT t;
int rv = 0;
adinlen = td->adinlen / 2;
else
adinlen = td->adinlen;
- if (!FIPS_drbg_generate(dctx, randout, td->katlen, 0, 0,
+ if (!FIPS_drbg_generate(dctx, randout, td->katlen, 0,
td->adin, adinlen))
goto err;
if (memcmp(randout, td->kat, td->katlen))
+ {
+ FIPSerr(FIPS_F_FIPS_DRBG_SINGLE_KAT, FIPS_R_NOPR_TEST1_FAILURE);
+ goto err2;
+ }
+
+ if (quick)
+ {
+ rv = 1;
goto err;
+ }
t.ent = td->entreseed;
t.entlen = td->entreseedlen;
if (!FIPS_drbg_reseed(dctx, td->adinreseed, td->adinreseedlen))
goto err;
- if (!FIPS_drbg_generate(dctx, randout, td->kat2len, 0, 0,
+ if (!FIPS_drbg_generate(dctx, randout, td->kat2len, 0,
td->adin2, td->adin2len))
goto err;
if (memcmp(randout, td->kat2, td->kat2len))
- goto err;
+ {
+ FIPSerr(FIPS_F_FIPS_DRBG_SINGLE_KAT, FIPS_R_NOPR_TEST2_FAILURE);
+ goto err2;
+ }
FIPS_drbg_uninstantiate(dctx);
adinlen = td->adinlen_pr / 2;
else
adinlen = td->adinlen_pr;
- if (!FIPS_drbg_generate(dctx, randout, td->katlen_pr, 0, 1,
+ if (!FIPS_drbg_generate(dctx, randout, td->katlen_pr, 1,
td->adin_pr, adinlen))
goto err;
if (memcmp(randout, td->kat_pr, td->katlen_pr))
- goto err;
+ {
+ FIPSerr(FIPS_F_FIPS_DRBG_SINGLE_KAT, FIPS_R_PR_TEST1_FAILURE);
+ goto err2;
+ }
t.ent = td->entg_pr;
t.entlen = td->entglen_pr;
- if (!FIPS_drbg_generate(dctx, randout, td->kat2len_pr, 0, 1,
+ if (!FIPS_drbg_generate(dctx, randout, td->kat2len_pr, 1,
td->ading_pr, td->adinglen_pr))
goto err;
if (memcmp(randout, td->kat2_pr, td->kat2len_pr))
- goto err;
+ {
+ FIPSerr(FIPS_F_FIPS_DRBG_SINGLE_KAT, FIPS_R_PR_TEST2_FAILURE);
+ goto err2;
+ }
rv = 1;
err:
if (rv == 0)
FIPSerr(FIPS_F_FIPS_DRBG_SINGLE_KAT, FIPS_R_SELFTEST_FAILED);
+ err2:
FIPS_drbg_uninstantiate(dctx);
return rv;
}
+/* Initialise a DRBG based on selftest data */
+
+static int do_drbg_init(DRBG_CTX *dctx, DRBG_SELFTEST_DATA *td, TEST_ENT *t)
+ {
+
+ if (!FIPS_drbg_init(dctx, td->nid, td->flags))
+ return 0;
+
+ if (!FIPS_drbg_set_callbacks(dctx, test_entropy, 0, 0, test_nonce, 0))
+ return 0;
+
+ FIPS_drbg_set_app_data(dctx, t);
+
+ t->ent = td->ent;
+ t->entlen = td->entlen;
+ t->nonce = td->nonce;
+ t->noncelen = td->noncelen;
+ t->entcnt = 0;
+ t->noncecnt = 0;
+ return 1;
+ }
+
+/* Initialise and instantiate DRBG based on selftest data */
+static int do_drbg_instantiate(DRBG_CTX *dctx, DRBG_SELFTEST_DATA *td,
+ TEST_ENT *t)
+ {
+ if (!do_drbg_init(dctx, td, t))
+ return 0;
+ if (!FIPS_drbg_instantiate(dctx, td->pers, td->perslen))
+ return 0;
+
+ return 1;
+ }
+
/* This is the "health check" function required by SP800-90. Induce several
* failure modes and check an error condition is set.
*/
unsigned char randout[1024];
TEST_ENT t;
size_t i;
+ unsigned int reseed_counter_tmp;
unsigned char *p = (unsigned char *)dctx;
/* Initialise DRBG */
- if (!FIPS_drbg_init(dctx, td->nid, td->flags))
+ if (!do_drbg_init(dctx, td, &t))
goto err;
- if (!FIPS_drbg_set_callbacks(dctx, test_entropy, 0, 0, test_nonce, 0))
- goto err;
-
- FIPS_drbg_set_app_data(dctx, &t);
-
- t.ent = td->ent;
- t.entlen = td->entlen;
- t.nonce = td->nonce;
- t.noncelen = td->noncelen;
- t.entcnt = 0;
- t.noncecnt = 0;
-
/* Don't report induced errors */
dctx->flags |= DRBG_FLAG_NOERR;
- /* Try too large a personalisation length */
+ /* Personalisation string tests */
+
+ /* Test detection of too large personlisation string */
+
if (FIPS_drbg_instantiate(dctx, td->pers, dctx->max_pers + 1) > 0)
{
FIPSerr(FIPS_F_FIPS_DRBG_HEALTH_CHECK, FIPS_R_PERSONALISATION_ERROR_UNDETECTED);
goto err;
}
- /* Test entropy source failure detection */
+ /* Entropy source tests */
+
+ /* Test entropy source failure detecion: i.e. returns no data */
t.entlen = 0;
+
if (FIPS_drbg_instantiate(dctx, td->pers, td->perslen) > 0)
{
FIPSerr(FIPS_F_FIPS_DRBG_HEALTH_CHECK, FIPS_R_ENTROPY_ERROR_UNDETECTED);
}
/* Try to generate output from uninstantiated DRBG */
- if (FIPS_drbg_generate(dctx, randout, td->katlen, 0, 0,
+ if (FIPS_drbg_generate(dctx, randout, td->katlen, 0,
td->adin, td->adinlen))
{
FIPSerr(FIPS_F_FIPS_DRBG_HEALTH_CHECK, FIPS_R_GENERATE_ERROR_UNDETECTED);
goto err;
}
- /* Instantiate with valid data. NB: errors now reported again */
- if (!FIPS_drbg_init(dctx, td->nid, td->flags))
- goto err;
- if (!FIPS_drbg_set_callbacks(dctx, test_entropy, 0, 0, test_nonce, 0))
+ if (!do_drbg_init(dctx, td, &t))
goto err;
- FIPS_drbg_set_app_data(dctx, &t);
- t.entlen = td->entlen;
- if (!FIPS_drbg_instantiate(dctx, td->pers, td->perslen))
+ dctx->flags |= DRBG_FLAG_NOERR;
+
+ /* Test insufficient entropy */
+
+ t.entlen = dctx->min_entropy - 1;
+
+ if (FIPS_drbg_instantiate(dctx, td->pers, td->perslen) > 0)
+ {
+ FIPSerr(FIPS_F_FIPS_DRBG_HEALTH_CHECK, FIPS_R_ENTROPY_ERROR_UNDETECTED);
goto err;
+ }
- /* Check generation is now OK */
- if (!FIPS_drbg_generate(dctx, randout, td->katlen, 0, 0,
- td->adin, td->adinlen))
+ dctx->flags &= ~DRBG_FLAG_NOERR;
+ if (!FIPS_drbg_uninstantiate(dctx))
+ {
+ FIPSerr(FIPS_F_FIPS_DRBG_HEALTH_CHECK, FIPS_R_UNINSTANTIATE_ERROR);
goto err;
+ }
- /* Try to generate with too high a strength.
- */
+ /* Test too much entropy */
+
+ if (!do_drbg_init(dctx, td, &t))
+ goto err;
dctx->flags |= DRBG_FLAG_NOERR;
- if (dctx->strength != 256)
+
+ t.entlen = dctx->max_entropy + 1;
+
+ if (FIPS_drbg_instantiate(dctx, td->pers, td->perslen) > 0)
+ {
+ FIPSerr(FIPS_F_FIPS_DRBG_HEALTH_CHECK, FIPS_R_ENTROPY_ERROR_UNDETECTED);
+ goto err;
+ }
+
+ dctx->flags &= ~DRBG_FLAG_NOERR;
+ if (!FIPS_drbg_uninstantiate(dctx))
+ {
+ FIPSerr(FIPS_F_FIPS_DRBG_HEALTH_CHECK, FIPS_R_UNINSTANTIATE_ERROR);
+ goto err;
+ }
+
+ /* Nonce tests */
+
+ /* Test too small nonce */
+
+ if (dctx->min_nonce)
{
- if (FIPS_drbg_generate(dctx, randout, td->katlen, 256, 0,
- td->adin, td->adinlen))
+
+ if (!do_drbg_init(dctx, td, &t))
+ goto err;
+
+ dctx->flags |= DRBG_FLAG_NOERR;
+
+ t.noncelen = dctx->min_nonce - 1;
+
+ if (FIPS_drbg_instantiate(dctx, td->pers, td->perslen) > 0)
{
- FIPSerr(FIPS_F_FIPS_DRBG_HEALTH_CHECK, FIPS_R_STRENGTH_ERROR_UNDETECTED);
+ FIPSerr(FIPS_F_FIPS_DRBG_HEALTH_CHECK, FIPS_R_NONCE_ERROR_UNDETECTED);
+ goto err;
+ }
+ dctx->flags &= ~DRBG_FLAG_NOERR;
+ if (!FIPS_drbg_uninstantiate(dctx))
+ {
+ FIPSerr(FIPS_F_FIPS_DRBG_HEALTH_CHECK, FIPS_R_UNINSTANTIATE_ERROR);
goto err;
}
+
}
+ /* Test too large nonce */
+
+ if (dctx->max_nonce)
+ {
+
+ if (!do_drbg_init(dctx, td, &t))
+ goto err;
+
+ dctx->flags |= DRBG_FLAG_NOERR;
+
+ t.noncelen = dctx->max_nonce + 1;
+
+ if (FIPS_drbg_instantiate(dctx, td->pers, td->perslen) > 0)
+ {
+ FIPSerr(FIPS_F_FIPS_DRBG_HEALTH_CHECK, FIPS_R_NONCE_ERROR_UNDETECTED);
+ goto err;
+ }
+
+ dctx->flags &= ~DRBG_FLAG_NOERR;
+ if (!FIPS_drbg_uninstantiate(dctx))
+ {
+ FIPSerr(FIPS_F_FIPS_DRBG_HEALTH_CHECK, FIPS_R_UNINSTANTIATE_ERROR);
+ goto err;
+ }
+
+ }
+
+ /* Instantiate with valid data. */
+ if (!do_drbg_instantiate(dctx, td, &t))
+ goto err;
+
+ /* Check generation is now OK */
+ if (!FIPS_drbg_generate(dctx, randout, td->katlen, 0,
+ td->adin, td->adinlen))
+ goto err;
+
+ dctx->flags |= DRBG_FLAG_NOERR;
+
/* Request too much data for one request */
- if (FIPS_drbg_generate(dctx, randout, dctx->max_request + 1, 0, 0,
+ if (FIPS_drbg_generate(dctx, randout, dctx->max_request + 1, 0,
td->adin, td->adinlen))
{
FIPSerr(FIPS_F_FIPS_DRBG_HEALTH_CHECK, FIPS_R_REQUEST_LENGTH_ERROR_UNDETECTED);
goto err;
}
+ /* Try too large additional input */
+ if (FIPS_drbg_generate(dctx, randout, td->katlen, 0,
+ td->adin, dctx->max_adin + 1))
+ {
+ FIPSerr(FIPS_F_FIPS_DRBG_HEALTH_CHECK, FIPS_R_ADDITIONAL_INPUT_ERROR_UNDETECTED);
+ goto err;
+ }
+
/* Check prediction resistance request fails if entropy source
* failure.
*/
t.entlen = 0;
- if (FIPS_drbg_generate(dctx, randout, td->katlen, 0, 1,
+ if (FIPS_drbg_generate(dctx, randout, td->katlen, 1,
td->adin, td->adinlen))
{
FIPSerr(FIPS_F_FIPS_DRBG_HEALTH_CHECK, FIPS_R_ENTROPY_ERROR_UNDETECTED);
/* Instantiate again with valid data */
- if (!FIPS_drbg_init(dctx, td->nid, td->flags))
+ if (!do_drbg_instantiate(dctx, td, &t))
+ goto err;
+ /* Test reseed counter works */
+ /* Save initial reseed counter */
+ reseed_counter_tmp = dctx->reseed_counter;
+ /* Set reseed counter to beyond interval */
+ dctx->reseed_counter = dctx->reseed_interval;
+
+ /* Generate output and check entropy has been requested for reseed */
+ t.entcnt = 0;
+ if (!FIPS_drbg_generate(dctx, randout, td->katlen, 0,
+ td->adin, td->adinlen))
goto err;
- if (!FIPS_drbg_set_callbacks(dctx, test_entropy, 0, 0, test_nonce, 0))
+ if (t.entcnt != 1)
+ {
+ FIPSerr(FIPS_F_FIPS_DRBG_HEALTH_CHECK, FIPS_R_ENTROPY_NOT_REQUESTED_FOR_RESEED);
goto err;
- FIPS_drbg_set_app_data(dctx, &t);
+ }
+ /* Check reseed counter has been reset */
+ if (dctx->reseed_counter != reseed_counter_tmp + 1)
+ {
+ FIPSerr(FIPS_F_FIPS_DRBG_HEALTH_CHECK, FIPS_R_RESEED_COUNTER_ERROR);
+ goto err;
+ }
- t.entlen = td->entlen;
- /* Test reseeding works */
- dctx->reseed_interval = 2;
- if (!FIPS_drbg_instantiate(dctx, td->pers, td->perslen))
+ /* Explicit reseed tests */
+
+ /* Test explicit reseed with too large additional input */
+ if (!do_drbg_init(dctx, td, &t))
goto err;
- /* Check generation is now OK */
- if (!FIPS_drbg_generate(dctx, randout, td->katlen, 0, 0,
- td->adin, td->adinlen))
+ dctx->flags |= DRBG_FLAG_NOERR;
+
+ if (FIPS_drbg_reseed(dctx, td->adin, dctx->max_adin + 1) > 0)
+ {
+ FIPSerr(FIPS_F_FIPS_DRBG_HEALTH_CHECK, FIPS_R_ADDITIONAL_INPUT_ERROR_UNDETECTED);
goto err;
- if (!FIPS_drbg_generate(dctx, randout, td->katlen, 0, 0,
+ }
+
+ /* Test explicit reseed with entropy source failure */
+
+ /* Check prediction resistance request fails if entropy source
+ * failure.
+ */
+
+ t.entlen = 0;
+
+ if (FIPS_drbg_generate(dctx, randout, td->katlen, 1,
td->adin, td->adinlen))
+ {
+ FIPSerr(FIPS_F_FIPS_DRBG_HEALTH_CHECK, FIPS_R_ENTROPY_ERROR_UNDETECTED);
goto err;
+ }
+
+ dctx->flags &= ~DRBG_FLAG_NOERR;
- /* DRBG should now require a reseed */
- if (dctx->status != DRBG_STATUS_RESEED)
+ if (!FIPS_drbg_uninstantiate(dctx))
{
- FIPSerr(FIPS_F_FIPS_DRBG_HEALTH_CHECK, FIPS_R_RESEED_COUNTER_ERROR);
+ FIPSerr(FIPS_F_FIPS_DRBG_HEALTH_CHECK, FIPS_R_UNINSTANTIATE_ERROR);
goto err;
}
- /* Generate again and check entropy has been requested for reseed */
+ if (!do_drbg_instantiate(dctx, td, &t))
+ goto err;
+ /* Test reseed counter works */
+ /* Save initial reseed counter */
+ reseed_counter_tmp = dctx->reseed_counter;
+ /* Set reseed counter to beyond interval */
+ dctx->reseed_counter = dctx->reseed_interval;
+
+ /* Generate output and check entropy has been requested for reseed */
t.entcnt = 0;
- if (!FIPS_drbg_generate(dctx, randout, td->katlen, 0, 0,
+ if (!FIPS_drbg_generate(dctx, randout, td->katlen, 0,
td->adin, td->adinlen))
goto err;
if (t.entcnt != 1)
FIPSerr(FIPS_F_FIPS_DRBG_HEALTH_CHECK, FIPS_R_ENTROPY_NOT_REQUESTED_FOR_RESEED);
goto err;
}
+ /* Check reseed counter has been reset */
+ if (dctx->reseed_counter != reseed_counter_tmp + 1)
+ {
+ FIPSerr(FIPS_F_FIPS_DRBG_HEALTH_CHECK, FIPS_R_RESEED_COUNTER_ERROR);
+ goto err;
+ }
+
+ /* Explicit reseed tests */
+
+ /* Test explicit reseed with too large additional input */
+ if (!do_drbg_init(dctx, td, &t))
+ goto err;
+
+ dctx->flags |= DRBG_FLAG_NOERR;
+
+ if (FIPS_drbg_reseed(dctx, td->adin, dctx->max_adin + 1) > 0)
+ {
+ FIPSerr(FIPS_F_FIPS_DRBG_HEALTH_CHECK, FIPS_R_ADDITIONAL_INPUT_ERROR_UNDETECTED);
+ goto err;
+ }
+
+ /* Test explicit reseed with entropy source failure */
+
+ if (!do_drbg_init(dctx, td, &t))
+ goto err;
+
+ dctx->flags |= DRBG_FLAG_NOERR;
+
+ t.entlen = 0;
+
+ if (FIPS_drbg_reseed(dctx, td->adin, td->adinlen) > 0)
+ {
+ FIPSerr(FIPS_F_FIPS_DRBG_HEALTH_CHECK, FIPS_R_ENTROPY_ERROR_UNDETECTED);
+ goto err;
+ }
+
+ if (!FIPS_drbg_uninstantiate(dctx))
+ {
+ FIPSerr(FIPS_F_FIPS_DRBG_HEALTH_CHECK, FIPS_R_UNINSTANTIATE_ERROR);
+ goto err;
+ }
+
+ /* Test explicit reseed with too much entropy */
+
+ if (!do_drbg_init(dctx, td, &t))
+ goto err;
+
+ dctx->flags |= DRBG_FLAG_NOERR;
+
+ t.entlen = dctx->max_entropy + 1;
+
+ if (FIPS_drbg_reseed(dctx, td->adin, td->adinlen) > 0)
+ {
+ FIPSerr(FIPS_F_FIPS_DRBG_HEALTH_CHECK, FIPS_R_ENTROPY_ERROR_UNDETECTED);
+ goto err;
+ }
+
+ if (!FIPS_drbg_uninstantiate(dctx))
+ {
+ FIPSerr(FIPS_F_FIPS_DRBG_HEALTH_CHECK, FIPS_R_UNINSTANTIATE_ERROR);
+ goto err;
+ }
+
+ /* Test explicit reseed with too little entropy */
+
+ if (!do_drbg_init(dctx, td, &t))
+ goto err;
+
+ dctx->flags |= DRBG_FLAG_NOERR;
+
+ t.entlen = dctx->min_entropy - 1;
+
+ if (FIPS_drbg_reseed(dctx, td->adin, td->adinlen) > 0)
+ {
+ FIPSerr(FIPS_F_FIPS_DRBG_HEALTH_CHECK, FIPS_R_ENTROPY_ERROR_UNDETECTED);
+ goto err;
+ }
+
+ if (!FIPS_drbg_uninstantiate(dctx))
+ {
+ FIPSerr(FIPS_F_FIPS_DRBG_HEALTH_CHECK, FIPS_R_UNINSTANTIATE_ERROR);
+ goto err;
+ }
- FIPS_drbg_uninstantiate(dctx);
p = (unsigned char *)&dctx->d;
/* Standard says we have to check uninstantiate really zeroes
* the data...
}
-
int fips_drbg_kat(DRBG_CTX *dctx, int nid, unsigned int flags)
{
int rv;
{
if (td->nid == nid && td->flags == flags)
{
- rv = fips_drbg_single_kat(dctx, td);
+ rv = fips_drbg_single_kat(dctx, td, 0);
if (rv <= 0)
return rv;
return fips_drbg_health_check(dctx, td);
return 0;
for (td = drbg_test; td->nid != 0; td++)
{
+ if (td->post != 1)
+ continue;
if (!fips_post_started(FIPS_TEST_DRBG, td->nid, &td->flags))
return 1;
- if (!fips_drbg_single_kat(dctx, td))
+ if (!fips_drbg_single_kat(dctx, td, 1))
+ {
+ fips_post_failed(FIPS_TEST_DRBG, td->nid, &td->flags);
+ rv = 0;
+ continue;
+ }
+ if (!fips_post_success(FIPS_TEST_DRBG, td->nid, &td->flags))
+ return 0;
+ }
+ FIPS_drbg_free(dctx);
+ return rv;
+ }
+
+
+int FIPS_selftest_drbg_all(void)
+ {
+ DRBG_CTX *dctx;
+ DRBG_SELFTEST_DATA *td;
+ int rv = 1;
+ dctx = FIPS_drbg_new(0, 0);
+ if (!dctx)
+ return 0;
+ for (td = drbg_test; td->nid != 0; td++)
+ {
+ if (!fips_post_started(FIPS_TEST_DRBG, td->nid, &td->flags))
+ return 1;
+ if (!fips_drbg_single_kat(dctx, td, 0))
{
fips_post_failed(FIPS_TEST_DRBG, td->nid, &td->flags);
rv = 0;
return rv;
}
-
-
-
projects / openssl.git / blobdiff