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/*
* Copyright (c) 2019 Cisco and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License 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 <vlib/vlib.h>
#include <vppinfra/time.h>
#include <vppinfra/cache.h>
#include <vppinfra/error.h>
#include <vnet/crypto/crypto.h>
#include <unittest/crypto/crypto.h>
crypto_test_main_t crypto_test_main;
static int
sort_registrations (void *a0, void *a1)
{
unittest_crypto_test_registration_t **r0 = a0;
unittest_crypto_test_registration_t **r1 = a1;
return (r0[0]->op > r1[0]->op);
}
static clib_error_t *
test_crypto (vlib_main_t * vm, crypto_test_main_t * tm)
{
unittest_crypto_test_registration_t *r = tm->test_registrations;
unittest_crypto_test_registration_t **rv = 0;
vnet_crypto_op_t *ops = 0, *op;
u8 *computed_data = 0, *s = 0;
u32 computed_data_total_len = 0, n_tests = 0;
u32 i;
/* construct registration vector */
while (r)
{
vec_add1 (rv, r);
computed_data_total_len += r->data.length;
n_tests += 1;
/* next */
r = r->next;
}
vec_sort_with_function (rv, sort_registrations);
vec_validate_aligned (computed_data, computed_data_total_len - 1,
CLIB_CACHE_LINE_BYTES);
vec_validate_aligned (ops, n_tests - 1, CLIB_CACHE_LINE_BYTES);
computed_data_total_len = 0;
/* *INDENT-OFF* */
vec_foreach_index (i, rv)
{
r = rv[i];
op = ops + i;
vnet_crypto_op_init (op, r->op);
op->iv = r->iv.data;
op->key = r->key.data;
op->src = r->data.data;
op->dst = computed_data + computed_data_total_len;
op->len = r->data.length;
op->key_len = r->key.length;
op->hmac_trunc_len = r->hmac_trunc_len;
computed_data_total_len += r->expected.length;
/* next */
r = r->next;
}
/* *INDENT-ON* */
vnet_crypto_process_ops (vm, ops, vec_len (ops));
/* *INDENT-OFF* */
vec_foreach_index (i, rv)
{
int fail = 0;
r = rv[i];
op = ops + i;
if (memcmp (op->dst, r->expected.data, r->expected.length) != 0)
fail = 1;
vec_reset_length (s);
s = format (s, "%s (%U)", r->name,
format_vnet_crypto_op, r->op);
vlib_cli_output (vm, "%-60v%s", s, fail ? "FAIL" : "OK");
if (fail & tm->verbose)
{
vlib_cli_output (vm, "Expected:\n%U\nCalculated:\n%U",
format_hexdump, r->expected.data, r->expected.length,
format_hexdump, op->dst, r->expected.length);
}
}
/* *INDENT-ON* */
vec_free (computed_data);
vec_free (ops);
vec_free (rv);
vec_free (s);
return 0;
}
static clib_error_t *
test_crypto_command_fn (vlib_main_t * vm,
unformat_input_t * input, vlib_cli_command_t * cmd)
{
crypto_test_main_t *tm = &crypto_test_main;
while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
{
if (unformat (input, "verbose %d", &tm->verbose))
;
else
return clib_error_return (0, "unknown input '%U'",
format_unformat_error, input);
}
return test_crypto (vm, tm);
}
/* *INDENT-OFF* */
VLIB_CLI_COMMAND (test_crypto_command, static) =
{
.path = "test crypto",
.short_help = "test crypto",
.function = test_crypto_command_fn,
};
/* *INDENT-ON* */
static clib_error_t *
crypto_test_init (vlib_main_t * vm)
{
return (0);
}
VLIB_INIT_FUNCTION (crypto_test_init);
/*
* fd.io coding-style-patch-verification: ON
*
* Local Variables:
* eval: (c-set-style "gnu")
* End:
*/
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