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Diffstat (limited to 'src/plugins/unittest/crypto_test.c')
| -rw-r--r-- | src/plugins/unittest/crypto_test.c | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/src/plugins/unittest/crypto_test.c b/src/plugins/unittest/crypto_test.c new file mode 100644 index 00000000000..1df483efd56 --- /dev/null +++ b/src/plugins/unittest/crypto_test.c @@ -0,0 +1,152 @@ +/* + * 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; + op->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; + 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, 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: + */ |