94 lines
2.8 KiB
C
94 lines
2.8 KiB
C
/*
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* Copyright 2019 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the OpenSSL license (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#include <openssl/core_names.h>
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#include <openssl/params.h>
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#include "self_test.h"
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static void self_test_event_setparams(OSSL_ST_EVENT *ev)
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{
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size_t n = 0;
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if (ev->cb != NULL) {
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ev->params[n++] =
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OSSL_PARAM_construct_utf8_string(OSSL_PROV_PARAM_SELF_TEST_PHASE,
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(char *)ev->phase, 0);
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ev->params[n++] =
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OSSL_PARAM_construct_utf8_string(OSSL_PROV_PARAM_SELF_TEST_TYPE,
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(char *)ev->type, 0);
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ev->params[n++] =
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OSSL_PARAM_construct_utf8_string(OSSL_PROV_PARAM_SELF_TEST_DESC,
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(char *)ev->desc, 0);
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}
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ev->params[n++] = OSSL_PARAM_construct_end();
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}
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void SELF_TEST_EVENT_init(OSSL_ST_EVENT *ev, OSSL_CALLBACK *cb, void *cbarg)
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{
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if (ev == NULL)
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return;
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ev->cb = cb;
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ev->cb_arg = cbarg;
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ev->phase = "";
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ev->type = "";
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ev->desc = "";
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self_test_event_setparams(ev);
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}
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/* Can be used during application testing to log that a test has started. */
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void SELF_TEST_EVENT_onbegin(OSSL_ST_EVENT *ev, const char *type,
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const char *desc)
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{
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if (ev != NULL && ev->cb != NULL) {
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ev->phase = OSSL_SELF_TEST_PHASE_START;
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ev->type = type;
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ev->desc = desc;
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self_test_event_setparams(ev);
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(void)ev->cb(ev->params, ev->cb_arg);
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}
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}
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/*
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* Can be used during application testing to log that a test has either
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* passed or failed.
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*/
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void SELF_TEST_EVENT_onend(OSSL_ST_EVENT *ev, int ret)
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{
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if (ev != NULL && ev->cb != NULL) {
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ev->phase =
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(ret == 1 ? OSSL_SELF_TEST_PHASE_PASS : OSSL_SELF_TEST_PHASE_FAIL);
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self_test_event_setparams(ev);
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(void)ev->cb(ev->params, ev->cb_arg);
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ev->phase = OSSL_SELF_TEST_PHASE_NONE;
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ev->type = OSSL_SELF_TEST_TYPE_NONE;
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ev->desc = OSSL_SELF_TEST_DESC_NONE;
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}
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}
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/*
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* Used for failure testing.
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*
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* Call the applications SELF_TEST_cb() if it exists.
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* If the application callback decides to return 0 then the first byte of 'bytes'
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* is modified (corrupted). This is used to modify output signatures or
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* ciphertext before they are verified or decrypted.
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*/
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void SELF_TEST_EVENT_oncorrupt_byte(OSSL_ST_EVENT *ev, unsigned char *bytes)
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{
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if (ev != NULL && ev->cb != NULL) {
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ev->phase = OSSL_SELF_TEST_PHASE_CORRUPT;
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self_test_event_setparams(ev);
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if (!ev->cb(ev->params, ev->cb_arg))
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bytes[0] ^= 1;
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}
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}
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