openssl/crypto/self_test_core.c
Shane Lontis 36fc5fc6bd Add FIPS Self test kats for digests
Added an API to optionally set a self test callback.
The callback has the following 2 purposes
(1) Output information about the KAT tests.
(2) Allow the ability to corrupt one of the KAT's
The fipsinstall program uses the API.

Some KATS are not included in this PR since the required functionality did not yet exist in the provider.

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/10374)
2020-01-15 10:48:01 +10:00

63 lines
1.6 KiB
C

/*
* 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 <openssl/self_test.h>
#include "internal/cryptlib.h"
typedef struct self_test_cb_st
{
OSSL_CALLBACK *cb;
void *cbarg;
} SELF_TEST_CB;
static void *self_test_set_callback_new(OPENSSL_CTX *ctx)
{
SELF_TEST_CB *stcb;
stcb = OPENSSL_zalloc(sizeof(*stcb));
return stcb;
}
static void self_test_set_callback_free(void *stcb)
{
OPENSSL_free(stcb);
}
static const OPENSSL_CTX_METHOD self_test_set_callback_method = {
self_test_set_callback_new,
self_test_set_callback_free,
};
static SELF_TEST_CB *get_self_test_callback(OPENSSL_CTX *libctx)
{
return openssl_ctx_get_data(libctx, OPENSSL_CTX_SELF_TEST_CB_INDEX,
&self_test_set_callback_method);
}
void OSSL_SELF_TEST_set_callback(OPENSSL_CTX *libctx, OSSL_CALLBACK *cb,
void *cbarg)
{
SELF_TEST_CB *stcb = get_self_test_callback(libctx);
if (stcb != NULL) {
stcb->cb = cb;
stcb->cbarg = cbarg;
}
}
void OSSL_SELF_TEST_get_callback(OPENSSL_CTX *libctx, OSSL_CALLBACK **cb,
void **cbarg)
{
SELF_TEST_CB *stcb = get_self_test_callback(libctx);
if (cb != NULL)
*cb = (stcb != NULL ? stcb->cb : NULL);
if (cbarg != NULL)
*cbarg = (stcb != NULL ? stcb->cbarg : NULL);
}