mirror of
https://github.com/openssl/openssl.git
synced 2024-12-27 06:21:43 +08:00
bfa6aaab45
We check that EVP_default_properties_is_fips_enabled() is working even before other function calls have auto-loaded the config file. Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/12567)
82 lines
2.2 KiB
C
82 lines
2.2 KiB
C
#include <string.h>
|
|
#include <openssl/evp.h>
|
|
#include <openssl/provider.h>
|
|
#include "testutil.h"
|
|
|
|
static int is_fips;
|
|
|
|
static int test_is_fips_enabled(void)
|
|
{
|
|
int is_fips_enabled, is_fips_loaded;
|
|
EVP_MD *sha256 = NULL;
|
|
|
|
/*
|
|
* Check we're in FIPS mode when we're supposed to be. We do this early to
|
|
* confirm that EVP_default_properties_is_fips_enabled() works even before
|
|
* other function calls have auto-loaded the config file.
|
|
*/
|
|
is_fips_enabled = EVP_default_properties_is_fips_enabled(NULL);
|
|
is_fips_loaded = OSSL_PROVIDER_available(NULL, "fips");
|
|
|
|
/*
|
|
* Check we're in an expected state. EVP_default_properties_is_fips_enabled
|
|
* can return true even if the FIPS provider isn't loaded - it is only based
|
|
* on the default properties. However we only set those properties if also
|
|
* loading the FIPS provider.
|
|
*/
|
|
if (!TEST_int_eq(is_fips, is_fips_enabled)
|
|
|| !TEST_int_eq(is_fips, is_fips_loaded))
|
|
return 0;
|
|
|
|
/*
|
|
* Fetching an algorithm shouldn't change the state and should come from
|
|
* expected provider.
|
|
*/
|
|
sha256 = EVP_MD_fetch(NULL, "SHA2-256", NULL);
|
|
if (!TEST_ptr(sha256))
|
|
return 0;
|
|
if (is_fips
|
|
&& !TEST_str_eq(OSSL_PROVIDER_name(EVP_MD_provider(sha256)), "fips")) {
|
|
EVP_MD_free(sha256);
|
|
return 0;
|
|
}
|
|
EVP_MD_free(sha256);
|
|
|
|
/* State should still be consistent */
|
|
is_fips_enabled = EVP_default_properties_is_fips_enabled(NULL);
|
|
if (!TEST_int_eq(is_fips, is_fips_enabled))
|
|
return 0;
|
|
|
|
return 1;
|
|
}
|
|
|
|
int setup_tests(void)
|
|
{
|
|
size_t argc;
|
|
|
|
if (!test_skip_common_options()) {
|
|
TEST_error("Error parsing test options\n");
|
|
return 0;
|
|
}
|
|
|
|
argc = test_get_argument_count();
|
|
switch(argc) {
|
|
case 0:
|
|
is_fips = 0;
|
|
break;
|
|
case 1:
|
|
if (strcmp(test_get_argument(0), "fips") == 0) {
|
|
is_fips = 1;
|
|
break;
|
|
}
|
|
/* fall through */
|
|
default:
|
|
TEST_error("Invalid argument\n");
|
|
return 0;
|
|
}
|
|
|
|
/* Must be the first test before any other libcrypto calls are made */
|
|
ADD_TEST(test_is_fips_enabled);
|
|
return 1;
|
|
}
|