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Add processing by chunks to mac tests

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Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21727)
This commit is contained in:
Veronika Hanulíková 2023-08-08 16:04:03 +02:00 committed by Pauli
parent 5f4983f99b
commit fedbfff42d
1 changed files with 32 additions and 8 deletions
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40
test/evp_test.c
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@ -1524,6 +1524,7 @@ static int mac_test_run_pkey(EVP_TEST *t)
unsigned char *got = NULL;
size_t got_len;
int i;
size_t input_len, donelen;
/* We don't do XOF mode via PKEY */
if (expected->xof)
@ -1593,10 +1594,21 @@ static int mac_test_run_pkey(EVP_TEST *t)
t->err = "EVPPKEYCTXCTRL_ERROR";
goto err;
}
if (!EVP_DigestSignUpdate(mctx, expected->input, expected->input_len)) {
t->err = "DIGESTSIGNUPDATE_ERROR";
goto err;
}
input_len = expected->input_len;
donelen = 0;
do {
size_t current_len = (size_t) data_chunk_size;
if (data_chunk_size == 0 || (size_t) data_chunk_size > input_len)
current_len = input_len;
if (!EVP_DigestSignUpdate(mctx, expected->input + donelen, current_len)) {
t->err = "DIGESTSIGNUPDATE_ERROR";
goto err;
}
donelen += current_len;
input_len -= current_len;
} while (input_len > 0);
if (!EVP_DigestSignFinal(mctx, NULL, &got_len)) {
t->err = "DIGESTSIGNFINAL_LENGTH_ERROR";
goto err;
@ -1637,6 +1649,7 @@ static int mac_test_run_mac(EVP_TEST *t)
EVP_MAC_settable_ctx_params(expected->mac);
int xof;
int reinit = 1;
size_t input_len, donelen ;
if (expected->alg == NULL)
TEST_info("Trying the EVP_MAC %s test", expected->mac_name);
@ -1783,10 +1796,21 @@ static int mac_test_run_mac(EVP_TEST *t)
}
}
retry:
if (!EVP_MAC_update(ctx, expected->input, expected->input_len)) {
t->err = "MAC_UPDATE_ERROR";
goto err;
}
input_len = expected->input_len;
donelen = 0;
do {
size_t current_len = (size_t) data_chunk_size;
if (data_chunk_size == 0 || (size_t) data_chunk_size > input_len)
current_len = input_len;
if (!EVP_MAC_update(ctx, expected->input + donelen, current_len)) {
t->err = "MAC_UPDATE_ERROR";
goto err;
}
donelen += current_len;
input_len -= current_len;
} while (input_len > 0);
xof = expected->xof;
if (xof) {
if (!TEST_ptr(got = OPENSSL_malloc(expected->output_len))) {