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Hakase
2019-09-21 00:43:47 +09:00
parent 2e57f602ae
commit 62515c7d8d
1131 changed files with 47556 additions and 24957 deletions
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test/evp_fetch_prov_test.c
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/*
* Copyright 2019 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
#include <string.h>
#include <openssl/sha.h>
#include <openssl/evp.h>
#include <openssl/provider.h>
#include "testutil.h"
static char *alg = "digest";
static int use_default_ctx = 0;
static char *fetch_property = NULL;
static int expected_fetch_result = 1;
typedef enum OPTION_choice {
OPT_ERR = -1,
OPT_EOF = 0,
OPT_ALG_FETCH_TYPE,
OPT_FETCH_PROPERTY,
OPT_FETCH_FAILURE,
OPT_USE_DEFAULTCTX,
OPT_TEST_ENUM
} OPTION_CHOICE;
const OPTIONS *test_get_options(void)
{
static const OPTIONS test_options[] = {
OPT_TEST_OPTIONS_WITH_EXTRA_USAGE("[provname...]\n"),
{ "type", OPT_ALG_FETCH_TYPE, 's', "The fetch type to test" },
{ "property", OPT_FETCH_PROPERTY, 's', "The fetch property e.g. fips=yes" },
{ "fetchfail", OPT_FETCH_FAILURE, '-', "fetch is expected to fail" },
{ "defaultctx", OPT_USE_DEFAULTCTX, '-',
"Use the default context if this is set" },
{ OPT_HELP_STR, 1, '-',
"file\tProvider names to explicitly load\n" },
{ NULL }
};
return test_options;
}
static int calculate_digest(const EVP_MD *md, const char *msg, size_t len,
const unsigned char *exptd)
{
unsigned char out[SHA256_DIGEST_LENGTH];
EVP_MD_CTX *ctx;
int ret = 0;
if (!TEST_ptr(ctx = EVP_MD_CTX_new())
|| !TEST_true(EVP_DigestInit_ex(ctx, md, NULL))
|| !TEST_true(EVP_DigestUpdate(ctx, msg, len))
|| !TEST_true(EVP_DigestFinal_ex(ctx, out, NULL))
|| !TEST_mem_eq(out, SHA256_DIGEST_LENGTH, exptd,
SHA256_DIGEST_LENGTH)
|| !TEST_true(md == EVP_MD_CTX_md(ctx)))
goto err;
ret = 1;
err:
EVP_MD_CTX_free(ctx);
return ret;
}
static int load_providers(OPENSSL_CTX **libctx, OSSL_PROVIDER *prov[])
{
OPENSSL_CTX *ctx;
int ret = 0;
size_t i;
ctx = OPENSSL_CTX_new();
if (!TEST_ptr(ctx))
goto err;
if (test_get_argument_count() > 2)
goto err;
for (i = 0; i < test_get_argument_count(); ++i) {
char *provname = test_get_argument(i);
prov[i] = OSSL_PROVIDER_load(ctx, provname);
if (!TEST_ptr(prov[i]))
goto err;
}
ret = 1;
*libctx = ctx;
err:
return ret;
}
/*
* Test EVP_MD_fetch()
*/
static int test_EVP_MD_fetch(void)
{
OPENSSL_CTX *ctx = NULL;
EVP_MD *md = NULL;
OSSL_PROVIDER *prov[2] = {NULL, NULL};
int ret = 0;
const char testmsg[] = "Hello world";
const unsigned char exptd[] = {
0x27, 0x51, 0x8b, 0xa9, 0x68, 0x30, 0x11, 0xf6, 0xb3, 0x96, 0x07, 0x2c,
0x05, 0xf6, 0x65, 0x6d, 0x04, 0xf5, 0xfb, 0xc3, 0x78, 0x7c, 0xf9, 0x24,
0x90, 0xec, 0x60, 0x6e, 0x50, 0x92, 0xe3, 0x26
};
if (use_default_ctx == 0 && !load_providers(&ctx, prov))
goto err;
/* Implicit fetching of the MD should produce the expected result */
if (!TEST_true(calculate_digest(EVP_sha256(), testmsg, sizeof(testmsg),
exptd))
|| !TEST_int_eq(EVP_MD_size(EVP_sha256()), SHA256_DIGEST_LENGTH)
|| !TEST_int_eq(EVP_MD_block_size(EVP_sha256()), SHA256_CBLOCK))
goto err;
/* Fetch the digest from a provider using properties. */
md = EVP_MD_fetch(ctx, "SHA256", fetch_property);
if (expected_fetch_result != 0) {
if (!TEST_ptr(md)
|| !TEST_int_eq(EVP_MD_nid(md), NID_sha256)
|| !TEST_true(calculate_digest(md, testmsg, sizeof(testmsg), exptd))
|| !TEST_int_eq(EVP_MD_size(md), SHA256_DIGEST_LENGTH)
|| !TEST_int_eq(EVP_MD_block_size(md), SHA256_CBLOCK))
goto err;
/* Also test EVP_MD_up_ref() while we're doing this */
if (!TEST_true(EVP_MD_up_ref(md)))
goto err;
/* Ref count should now be 2. Release first one here */
EVP_MD_meth_free(md);
} else {
if (!TEST_ptr_null(md))
goto err;
}
ret = 1;
err:
EVP_MD_meth_free(md);
OSSL_PROVIDER_unload(prov[0]);
OSSL_PROVIDER_unload(prov[1]);
/* Not normally needed, but we would like to test that
* OPENSSL_thread_stop_ex() behaves as expected.
*/
if (ctx != NULL) {
OPENSSL_thread_stop_ex(ctx);
OPENSSL_CTX_free(ctx);
}
return ret;
}
static int encrypt_decrypt(const EVP_CIPHER *cipher, const unsigned char *msg,
size_t len)
{
int ret = 0, ctlen, ptlen;
EVP_CIPHER_CTX *ctx = NULL;
unsigned char key[128 / 8];
unsigned char ct[64], pt[64];
memset(key, 0, sizeof(key));
if (!TEST_ptr(ctx = EVP_CIPHER_CTX_new())
|| !TEST_true(EVP_CipherInit_ex(ctx, cipher, NULL, key, NULL, 1))
|| !TEST_true(EVP_CipherUpdate(ctx, ct, &ctlen, msg, len))
|| !TEST_true(EVP_CipherFinal_ex(ctx, ct, &ctlen))
|| !TEST_true(EVP_CipherInit_ex(ctx, cipher, NULL, key, NULL, 0))
|| !TEST_true(EVP_CipherUpdate(ctx, pt, &ptlen, ct, ctlen))
|| !TEST_true(EVP_CipherFinal_ex(ctx, pt, &ptlen))
|| !TEST_mem_eq(pt, ptlen, msg, len))
goto err;
ret = 1;
err:
EVP_CIPHER_CTX_free(ctx);
return ret;
}
/*
* Test EVP_CIPHER_fetch()
*/
static int test_EVP_CIPHER_fetch(void)
{
OPENSSL_CTX *ctx = NULL;
EVP_CIPHER *cipher = NULL;
OSSL_PROVIDER *prov[2] = {NULL, NULL};
int ret = 0;
const unsigned char testmsg[] = "Hello world";
if (use_default_ctx == 0 && !load_providers(&ctx, prov))
goto err;
/* Implicit fetching of the cipher should produce the expected result */
if (!TEST_true(encrypt_decrypt(EVP_aes_128_cbc(), testmsg, sizeof(testmsg))))
goto err;
/* Fetch the cipher from a provider using properties. */
cipher = EVP_CIPHER_fetch(ctx, "AES-128-CBC", fetch_property);
if (expected_fetch_result != 0) {
if (!TEST_ptr(cipher)
|| !TEST_true(encrypt_decrypt(cipher, testmsg, sizeof(testmsg)))) {
if (!TEST_true(EVP_CIPHER_up_ref(cipher)))
goto err;
/* Ref count should now be 2. Release first one here */
EVP_CIPHER_meth_free(cipher);
}
} else {
if (!TEST_ptr_null(cipher))
goto err;
}
ret = 1;
err:
EVP_CIPHER_meth_free(cipher);
OSSL_PROVIDER_unload(prov[0]);
OSSL_PROVIDER_unload(prov[1]);
OPENSSL_CTX_free(ctx);
return ret;
}
int setup_tests(void)
{
OPTION_CHOICE o;
while ((o = opt_next()) != OPT_EOF) {
switch (o) {
case OPT_ALG_FETCH_TYPE:
alg = opt_arg();
break;
case OPT_FETCH_PROPERTY:
fetch_property = opt_arg();
break;
case OPT_FETCH_FAILURE:
expected_fetch_result = 0;
break;
case OPT_USE_DEFAULTCTX:
use_default_ctx = 1;
break;
case OPT_TEST_CASES:
break;
default:
case OPT_ERR:
return 0;
}
}
if (strcmp(alg, "digest") == 0)
ADD_TEST(test_EVP_MD_fetch);
else
ADD_TEST(test_EVP_CIPHER_fetch);
return 1;
}