Files
openssl/include/internal/fips.h
Simo Sorce eb58322dc9 Allow running individual FIPS self-tests
This introduces a new function, `SELF_TEST_kats_single()`, to the FIPS
provider. This allows for deferring running the Known Answer Tests (KATs)
for a specific algorithm. This is useful to avoid running
computationally costly tests upfront and instead run them only if the
algorithm is actually going to be used.

To support this, a `deferred` flag has been added to the test data
structures. The main self-test function, `SELF_TEST_kats()`, is updated to
skip tests marked for deferred execution, preserving its existing startup
behavior for all other tests.

Signed-off-by: Simo Sorce <simo@redhat.com>

Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/28725)
2025-10-25 10:45:21 +02:00

58 lines
1.7 KiB
C

/*
* Copyright 2025 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
*/
#ifndef OSSL_INTERNAL_FIPS_H
# define OSSL_INTERNAL_FIPS_H
# pragma once
# ifdef FIPS_MODULE
/* Return 1 if the FIPS self tests are running and 0 otherwise */
int ossl_fips_self_testing(void);
/* Deferred KAT tests categories */
/*
* The Integrity category is used to run test that are required by the
* integrity check and are a special category that can therefore never
* really be deferred. Keep it commented here as a reminder.
* # define FIPS_DEFERRED_KAT_INTEGRITY 0
*/
# define FIPS_DEFERRED_KAT_CIPHER 1
# define FIPS_DEFERRED_KAT_ASYM_CIPHER 2
# define FIPS_DEFERRED_KAT_ASYM_KEYGEN 3
# define FIPS_DEFERRED_KAT_KEM 4
# define FIPS_DEFERRED_KAT_DIGEST 5
# define FIPS_DEFERRED_KAT_SIGNATURE 6
# define FIPS_DEFERRED_KAT_KDF 7
# define FIPS_DEFERRED_KAT_KA 8
/* Currently unused because all MAC tests are satisfied through other tests */
# define FIPS_DEFERRED_KAT_MAC 9
# define FIPS_DEFERRED_DRBG 10
# define FIPS_DEFERRED_MAX 11
struct fips_deferred_test_st {
const char *algorithm;
int category;
int state;
};
# define FIPS_DEFERRED_TEST_INIT 0
# define FIPS_DEFERRED_TEST_IN_PROGRESS 1
# define FIPS_DEFERRED_TEST_PASSED 2
# define FIPS_DEFERRED_TEST_FAILED 3
typedef struct fips_deferred_test_st FIPS_DEFERRED_TEST;
int FIPS_deferred_self_tests(OSSL_LIB_CTX *libctx, FIPS_DEFERRED_TEST tests[]);
# endif /* FIPS_MODULE */
#endif