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/*
* Copyright 2022-2023 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/trace.h>
#include "testutil.h"
static int test_trace_categories(void)
{
int cat_num;
for (cat_num = -1; cat_num <= OSSL_TRACE_CATEGORY_NUM + 1; ++cat_num) {
const char *cat_name = OSSL_trace_get_category_name(cat_num);
int is_cat_name_eq = 0;
int ret_cat_num;
int expected_ret;
switch (cat_num) {
#define CASE(name) \
case OSSL_TRACE_CATEGORY_##name: \
is_cat_name_eq = TEST_str_eq(cat_name, #name); \
break
CASE(ALL);
CASE(TRACE);
CASE(INIT);
CASE(TLS);
CASE(TLS_CIPHER);
CASE(CONF);
CASE(ENGINE_TABLE);
CASE(ENGINE_REF_COUNT);
CASE(PKCS5V2);
CASE(PKCS12_KEYGEN);
CASE(PKCS12_DECRYPT);
CASE(X509V3_POLICY);
CASE(BN_CTX);
CASE(CMP);
CASE(STORE);
CASE(DECODER);
CASE(ENCODER);
CASE(REF_COUNT);
CASE(HTTP);
#undef CASE
default:
is_cat_name_eq = TEST_ptr_null(cat_name);
break;
}
if (!TEST_true(is_cat_name_eq))
return 0;
ret_cat_num =
OSSL_trace_get_category_num(cat_name);
expected_ret = cat_name != NULL ? cat_num : -1;
if (!TEST_int_eq(expected_ret, ret_cat_num))
return 0;
}
return 1;
}
#ifndef OPENSSL_NO_TRACE
# define OSSL_START "xyz-"
# define OSSL_HELLO "Hello World\n"
/* OSSL_STR80 must have length OSSL_TRACE_STRING_MAX */
# define OSSL_STR80 "1234567890123456789012345678901234567890123456789012345678901234567890123456789\n"
# define OSSL_STR81 (OSSL_STR80"x")
# define OSSL_CTRL "A\xfe\nB"
# define OSSL_MASKED "A \nB"
# define OSSL_BYE "Good Bye Universe\n"
# define OSSL_END "-abc"
# define trace_string(text, full, str) \
OSSL_trace_string(trc_out, text, full, (unsigned char *)(str), strlen(str))
static int put_trace_output(void)
{
int res = 1;
OSSL_TRACE_BEGIN(HTTP) {
res = TEST_int_eq(BIO_printf(trc_out, OSSL_HELLO), strlen(OSSL_HELLO));
res += TEST_int_eq(trace_string(0, 0, OSSL_STR80), strlen(OSSL_STR80));
res += TEST_int_eq(trace_string(0, 0, OSSL_STR81), strlen(OSSL_STR80));
res += TEST_int_eq(trace_string(1, 1, OSSL_CTRL), strlen(OSSL_CTRL));
res += TEST_int_eq(trace_string(0, 1, OSSL_MASKED), strlen(OSSL_MASKED)
+ 1); /* newline added */
res += TEST_int_eq(BIO_printf(trc_out, OSSL_BYE), strlen(OSSL_BYE));
res = res == 6;
/* not using '&&' but '+' to catch potentially multiple test failures */
} OSSL_TRACE_END(HTTP);
return res;
}
static int test_trace_channel(void)
{
static const char expected[] =
OSSL_START"\n" OSSL_HELLO
OSSL_STR80 "[len 81 limited to 80]: "OSSL_STR80
OSSL_CTRL OSSL_MASKED"\n" OSSL_BYE OSSL_END"\n";
static const size_t expected_len = sizeof(expected) - 1;
BIO *bio = NULL;
char *p_buf = NULL;
long len = 0;
int ret = 0;
bio = BIO_new(BIO_s_mem());
if (!TEST_ptr(bio))
goto end;
if (!TEST_int_eq(OSSL_trace_set_channel(OSSL_TRACE_CATEGORY_HTTP, bio), 1)) {
BIO_free(bio);
goto end;
}
if (!TEST_true(OSSL_trace_enabled(OSSL_TRACE_CATEGORY_HTTP)))
goto end;
if (!TEST_int_eq(OSSL_trace_set_prefix(OSSL_TRACE_CATEGORY_HTTP,
OSSL_START), 1))
goto end;
if (!TEST_int_eq(OSSL_trace_set_suffix(OSSL_TRACE_CATEGORY_HTTP,
OSSL_END), 1))
goto end;
ret = put_trace_output();
len = BIO_get_mem_data(bio, &p_buf);
if (!TEST_strn2_eq(p_buf, len, expected, expected_len))
ret = 0;
ret = TEST_int_eq(OSSL_trace_set_channel(OSSL_TRACE_CATEGORY_HTTP, NULL), 1)
&& ret;
end:
return ret;
}
static int trace_cb_failure;
static int trace_cb_called;
static size_t trace_cb(const char *buffer, size_t count,
int category, int cmd, void *data)
{
trace_cb_called = 1;
if (!TEST_true(category == OSSL_TRACE_CATEGORY_TRACE))
trace_cb_failure = 1;
return count;
}
static int test_trace_callback(void)
{
int ret = 0;
if (!TEST_true(OSSL_trace_set_callback(OSSL_TRACE_CATEGORY_TRACE, trace_cb,
NULL)))
goto end;
put_trace_output();
if (!TEST_false(trace_cb_failure) || !TEST_true(trace_cb_called))
goto end;
ret = 1;
end:
return ret;
}
#endif
OPT_TEST_DECLARE_USAGE("\n")
int setup_tests(void)
{
if (!test_skip_common_options()) {
TEST_error("Error parsing test options\n");
return 0;
}
ADD_TEST(test_trace_categories);
#ifndef OPENSSL_NO_TRACE
ADD_TEST(test_trace_channel);
ADD_TEST(test_trace_callback);
#endif
return 1;
}
void cleanup_tests(void)
{
}
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