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-rw-r--r--src/plugins/unittest/crypto_test.c152
1 files changed, 152 insertions, 0 deletions
diff --git a/src/plugins/unittest/crypto_test.c b/src/plugins/unittest/crypto_test.c
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+++ b/src/plugins/unittest/crypto_test.c
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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;
+ 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:
+ */