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/*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
#include "api/s2n.h"
#include "error/s2n_errno.h"
#include "s2n_test.h"
#include "testlib/s2n_testlib.h"
#include "utils/s2n_safety.h"
/* constructs a debug string from a path */
#define EXAMPLE_DEBUG_STR(path) (_S2N_EXTRACT_BASENAME(_S2N_DEBUG_LINE_PREFIX path))
S2N_RESULT test_function(bool is_valid)
{
/* the line number of this check is important; tests below will fail if it changed */
RESULT_ENSURE(is_valid, S2N_ERR_SAFETY);
return S2N_RESULT_OK;
}
int main(void)
{
BEGIN_TEST();
EXPECT_SUCCESS(s2n_disable_tls13_in_test());
/* First, test that we can find error message for all defined errors */
for (int err = S2N_ERR_T_OK_START; err < S2N_ERR_T_OK_END; err++) {
EXPECT_NOT_EQUAL(strcmp(s2n_strerror_name(err), "Internal s2n error"), 0);
EXPECT_NOT_EQUAL(strcmp(s2n_strerror(err, "EN"), "Internal s2n error"), 0);
}
for (int err = S2N_ERR_T_IO_START; err < S2N_ERR_T_IO_END; err++) {
EXPECT_NOT_EQUAL(strcmp(s2n_strerror_name(err), "Internal s2n error"), 0);
EXPECT_NOT_EQUAL(strcmp(s2n_strerror(err, "EN"), "Internal s2n error"), 0);
}
for (int err = S2N_ERR_T_CLOSED_START; err < S2N_ERR_T_CLOSED_END; err++) {
EXPECT_NOT_EQUAL(strcmp(s2n_strerror_name(err), "Internal s2n error"), 0);
EXPECT_NOT_EQUAL(strcmp(s2n_strerror(err, "EN"), "Internal s2n error"), 0);
}
for (int err = S2N_ERR_T_BLOCKED_START; err < S2N_ERR_T_BLOCKED_END; err++) {
EXPECT_NOT_EQUAL(strcmp(s2n_strerror_name(err), "Internal s2n error"), 0);
EXPECT_NOT_EQUAL(strcmp(s2n_strerror(err, "EN"), "Internal s2n error"), 0);
}
for (int err = S2N_ERR_T_ALERT_START; err < S2N_ERR_T_ALERT_END; err++) {
EXPECT_NOT_EQUAL(strcmp(s2n_strerror_name(err), "Internal s2n error"), 0);
EXPECT_NOT_EQUAL(strcmp(s2n_strerror(err, "EN"), "Internal s2n error"), 0);
}
for (int err = S2N_ERR_T_PROTO_START; err < S2N_ERR_T_PROTO_END; err++) {
EXPECT_NOT_EQUAL(strcmp(s2n_strerror_name(err), "Internal s2n error"), 0);
EXPECT_NOT_EQUAL(strcmp(s2n_strerror(err, "EN"), "Internal s2n error"), 0);
}
for (int err = S2N_ERR_T_INTERNAL_START; err < S2N_ERR_T_INTERNAL_END; err++) {
EXPECT_NOT_EQUAL(strcmp(s2n_strerror_name(err), "Internal s2n error"), 0);
EXPECT_NOT_EQUAL(strcmp(s2n_strerror(err, "EN"), "Internal s2n error"), 0);
}
for (int err = S2N_ERR_T_USAGE_START; err < S2N_ERR_T_USAGE_END; err++) {
EXPECT_NOT_EQUAL(strcmp(s2n_strerror_name(err), "Internal s2n error"), 0);
EXPECT_NOT_EQUAL(strcmp(s2n_strerror(err, "EN"), "Internal s2n error"), 0);
}
/* Next, test that we get an error wen try to search for non-existing errors for each type */
EXPECT_EQUAL(strcmp(s2n_strerror_name(S2N_ERR_T_OK_END), "Internal s2n error"), 0);
EXPECT_EQUAL(strcmp(s2n_strerror(S2N_ERR_T_OK_END, "EN"), "Internal s2n error"), 0);
EXPECT_EQUAL(strcmp(s2n_strerror_name(S2N_ERR_T_IO_END), "Internal s2n error"), 0);
EXPECT_EQUAL(strcmp(s2n_strerror(S2N_ERR_T_IO_END, "EN"), "Internal s2n error"), 0);
EXPECT_EQUAL(strcmp(s2n_strerror_name(S2N_ERR_T_CLOSED_END), "Internal s2n error"), 0);
EXPECT_EQUAL(strcmp(s2n_strerror(S2N_ERR_T_CLOSED_END, "EN"), "Internal s2n error"), 0);
EXPECT_EQUAL(strcmp(s2n_strerror_name(S2N_ERR_T_BLOCKED_END), "Internal s2n error"), 0);
EXPECT_EQUAL(strcmp(s2n_strerror(S2N_ERR_T_BLOCKED_END, "EN"), "Internal s2n error"), 0);
EXPECT_EQUAL(strcmp(s2n_strerror_name(S2N_ERR_T_ALERT_END), "Internal s2n error"), 0);
EXPECT_EQUAL(strcmp(s2n_strerror(S2N_ERR_T_ALERT_END, "EN"), "Internal s2n error"), 0);
EXPECT_EQUAL(strcmp(s2n_strerror_name(S2N_ERR_T_PROTO_END), "Internal s2n error"), 0);
EXPECT_EQUAL(strcmp(s2n_strerror(S2N_ERR_T_PROTO_END, "EN"), "Internal s2n error"), 0);
EXPECT_EQUAL(strcmp(s2n_strerror_name(S2N_ERR_T_INTERNAL_END), "Internal s2n error"), 0);
EXPECT_EQUAL(strcmp(s2n_strerror(S2N_ERR_T_INTERNAL_END, "EN"), "Internal s2n error"), 0);
EXPECT_EQUAL(strcmp(s2n_strerror_name(S2N_ERR_T_USAGE_END), "Internal s2n error"), 0);
EXPECT_EQUAL(strcmp(s2n_strerror(S2N_ERR_T_USAGE_END, "EN"), "Internal s2n error"), 0);
/* And ensure that we get an error in non-existing classes of errors */
EXPECT_EQUAL(strcmp(s2n_strerror_name((S2N_ERR_T_USAGE + 1) << S2N_ERR_NUM_VALUE_BITS), "Internal s2n error"), 0);
EXPECT_EQUAL(strcmp(s2n_strerror((S2N_ERR_T_USAGE + 1) << S2N_ERR_NUM_VALUE_BITS, "EN"), "Internal s2n error"), 0);
/* Ensure the file/line information is returned as expected */
s2n_result_ignore(test_function(false));
EXPECT_EQUAL(strcmp(s2n_strerror_source(S2N_ERR_SAFETY), "s2n_error_lookup_test.c:28"), 0);
EXPECT_EQUAL(strcmp(EXAMPLE_DEBUG_STR("/absolute/path/to/file.c"), "file.c"), 0);
EXPECT_EQUAL(strcmp(EXAMPLE_DEBUG_STR("relative/path/to/file.c"), "file.c"), 0);
EXPECT_EQUAL(strcmp(EXAMPLE_DEBUG_STR("path / with / spaces /file.c"), "file.c"), 0);
EXPECT_EQUAL(strcmp(EXAMPLE_DEBUG_STR("file.c"), "file.c"), 0);
/* Test that lookup works even after s2n_cleanup */
EXPECT_SUCCESS(s2n_cleanup());
EXPECT_EQUAL(strcmp(s2n_strerror_name(S2N_ERR_OK), "S2N_ERR_OK"), 0);
EXPECT_EQUAL(strcmp(s2n_strerror(S2N_ERR_OK, "EN"), "no error"), 0);
END_TEST();
}
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