diff options
| author | Veronika HanulĂková <vhanulik@redhat.com> | 2023-08-08 16:04:03 +0200 |
|---|---|---|
| committer | Pauli <ppzgs1@gmail.com> | 2024-05-06 08:57:51 +1000 |
| commit | fedbfff42d790c7b7824351c35b4823c75da6417 (patch) | |
| tree | bc0e23f1f6feb7700eebc9600c6f1b3a889ed138 | |
| parent | 5f4983f99b50b02392336da93ada70ea4f77b1eb (diff) | |
Add processing by chunks to mac tests
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21727)
| -rw-r--r-- | test/evp_test.c | 40 |
1 files changed, 32 insertions, 8 deletions
diff --git a/test/evp_test.c b/test/evp_test.c index 76e3b0c521..5da782d0de 100644 --- a/test/evp_test.c +++ b/test/evp_test.c @@ -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))) { |