return (strncmp (r0[0]->name, r1[0]->name, 256));
}
+static void
+print_results (vlib_main_t * vm, unittest_crypto_test_registration_t ** rv,
+ vnet_crypto_op_t * ops, vnet_crypto_op_chunk_t * chunks,
+ u32 n_ops, int verbose)
+{
+ int i;
+ unittest_crypto_test_registration_t *r;
+ vnet_crypto_op_chunk_t *chp;
+ u8 *s = 0, *err = 0;
+ vnet_crypto_op_t *op;
+
+ vec_foreach (op, ops)
+ {
+ int fail = 0;
+ r = rv[op->user_data];
+ unittest_crypto_test_data_t *exp_pt = 0, *exp_ct = 0;
+ unittest_crypto_test_data_t *exp_digest = 0, *exp_tag = 0;
+ unittest_crypto_test_data_t *exp_pt_chunks = 0, *exp_ct_chunks = 0;
+
+ switch (vnet_crypto_get_op_type (op->op))
+ {
+ case VNET_CRYPTO_OP_TYPE_AEAD_ENCRYPT:
+ exp_tag = &r->tag;
+ /* fall through */
+ case VNET_CRYPTO_OP_TYPE_ENCRYPT:
+ exp_ct = &r->ciphertext;
+ exp_ct_chunks = r->ct_chunks;
+ break;
+ case VNET_CRYPTO_OP_TYPE_AEAD_DECRYPT:
+ case VNET_CRYPTO_OP_TYPE_DECRYPT:
+ exp_pt = &r->plaintext;
+ exp_pt_chunks = r->pt_chunks;
+ break;
+ case VNET_CRYPTO_OP_TYPE_HMAC:
+ exp_digest = &r->digest;
+ break;
+ default:
+ ASSERT (0);
+ }
+
+ vec_reset_length (err);
+
+ if (op->status != VNET_CRYPTO_OP_STATUS_COMPLETED)
+ err = format (err, "%sengine error: %U", vec_len (err) ? ", " : "",
+ format_vnet_crypto_op_status, op->status);
+
+ if (op->flags & VNET_CRYPTO_OP_FLAG_CHAINED_BUFFERS)
+ {
+ if (exp_ct_chunks)
+ {
+ chp = vec_elt_at_index (chunks, op->chunk_index);
+ for (i = 0; i < op->n_chunks; i++)
+ {
+ if (memcmp (chp->dst, exp_ct_chunks[i].data, chp->len))
+ err = format (err, "%sciphertext mismatch [chunk %d]",
+ vec_len (err) ? ", " : "", i);
+ chp += 1;
+ }
+ }
+
+ if (exp_pt_chunks)
+ {
+ chp = vec_elt_at_index (chunks, op->chunk_index);
+ for (i = 0; i < op->n_chunks; i++)
+ {
+ if (memcmp (chp->dst, exp_pt_chunks[i].data, chp->len))
+ err = format (err, "%splaintext mismatch [chunk %d]",
+ vec_len (err) ? ", " : "", i);
+ chp += 1;
+ }
+ }
+ }
+ else
+ {
+ if (exp_ct && memcmp (op->dst, exp_ct->data, exp_ct->length) != 0)
+ err = format (err, "%sciphertext mismatch",
+ vec_len (err) ? ", " : "");
+
+ if (exp_pt && memcmp (op->dst, exp_pt->data, exp_pt->length) != 0)
+ err = format (err, "%splaintext mismatch",
+ vec_len (err) ? ", " : "");
+ }
+
+ if (exp_tag && memcmp (op->tag, exp_tag->data, exp_tag->length) != 0)
+ err = format (err, "%stag mismatch", vec_len (err) ? ", " : "");
+
+ if (exp_digest &&
+ memcmp (op->digest, exp_digest->data, exp_digest->length) != 0)
+ err = format (err, "%sdigest mismatch", vec_len (err) ? ", " : "");
+
+ vec_reset_length (s);
+ s = format (s, "%s (%U)", r->name, format_vnet_crypto_op, op->op,
+ r->is_chained);
+
+ if (vec_len (err))
+ fail = 1;
+
+ vlib_cli_output (vm, "%-60v%s%v", s, vec_len (err) ? "FAIL: " : "OK",
+ err);
+ if (verbose)
+ {
+ if (verbose == 2)
+ fail = 1;
+
+ if (exp_ct && fail)
+ vlib_cli_output (vm, "Expected ciphertext:\n%U"
+ "\nCalculated ciphertext:\n%U",
+ format_hexdump, exp_ct->data, exp_ct->length,
+ format_hexdump, op->dst, exp_ct->length);
+ if (exp_pt && fail)
+ vlib_cli_output (vm, "Expected plaintext:\n%U"
+ "\nCalculated plaintext:\n%U",
+ format_hexdump, exp_pt->data, exp_pt->length,
+ format_hexdump, op->dst, exp_pt->length);
+ if (r->tag.length && fail)
+ vlib_cli_output (vm, "Expected tag:\n%U"
+ "\nCalculated tag:\n%U",
+ format_hexdump, r->tag.data, r->tag.length,
+ format_hexdump, op->tag, op->tag_len);
+ if (exp_digest && fail)
+ vlib_cli_output (vm, "Expected digest:\n%U"
+ "\nCalculated Digest:\n%U",
+ format_hexdump, exp_digest->data,
+ exp_digest->length, format_hexdump, op->digest,
+ op->digest_len);
+ }
+ }
+ vec_free (err);
+ vec_free (s);
+}
+
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_alg_data_t *ad;
- vnet_crypto_op_t *ops = 0, *op;
+ vnet_crypto_op_t *ops = 0, *op, *chained_ops = 0;
+ vnet_crypto_op_t *current_chained_op = 0, *current_op = 0;
+ vnet_crypto_op_chunk_t *chunks = 0, ch;
vnet_crypto_key_index_t *key_indices = 0;
- u8 *computed_data = 0, *s = 0, *err = 0;
- u32 computed_data_total_len = 0, n_ops = 0;
- u32 i;
+ u8 *computed_data = 0;
+ u32 computed_data_total_len = 0, n_ops = 0, n_chained_ops = 0;
+ unittest_crypto_test_data_t *pt, *ct;
+ u32 i, j;
/* construct registration vector */
while (r)
case VNET_CRYPTO_OP_TYPE_ENCRYPT:
case VNET_CRYPTO_OP_TYPE_DECRYPT:
case VNET_CRYPTO_OP_TYPE_AEAD_DECRYPT:
- computed_data_total_len += r->ciphertext.length;
- n_ops += 1;
+ if (r->is_chained)
+ {
+ ct = r->ct_chunks;
+ j = 0;
+ while (ct->data)
+ {
+ if (j > CRYPTO_TEST_MAX_OP_CHUNKS)
+ return clib_error_return (0,
+ "test case '%s' exceeds extra data!",
+ r->name);
+ computed_data_total_len += ct->length;
+ ct++;
+ j++;
+ }
+ n_chained_ops += 1;
+ }
+ else
+ {
+ computed_data_total_len += r->ciphertext.length;
+ n_ops += 1;
+ }
break;
case VNET_CRYPTO_OP_TYPE_AEAD_ENCRYPT:
computed_data_total_len += r->ciphertext.length;
computed_data_total_len += r->tag.length;
- n_ops += 1;
+ if (r->is_chained)
+ {
+ ct = r->ct_chunks;
+ j = 0;
+ while (ct->data)
+ {
+ if (j > CRYPTO_TEST_MAX_OP_CHUNKS)
+ return clib_error_return (0,
+ "test case '%s' exceeds extra data!",
+ r->name);
+ computed_data_total_len += ct->length;
+ ct++;
+ j++;
+ }
+ n_chained_ops += 1;
+ }
+ else
+ n_ops += 1;
break;
case VNET_CRYPTO_OP_TYPE_HMAC:
computed_data_total_len += r->digest.length;
- n_ops += 1;
+ if (r->is_chained)
+ n_chained_ops += 1;
+ else
+ n_ops += 1;
break;
default:
break;
vec_validate_aligned (computed_data, computed_data_total_len - 1,
CLIB_CACHE_LINE_BYTES);
vec_validate_aligned (ops, n_ops - 1, CLIB_CACHE_LINE_BYTES);
+ vec_validate_aligned (chained_ops, n_chained_ops - 1,
+ CLIB_CACHE_LINE_BYTES);
computed_data_total_len = 0;
- op = ops;
+ current_op = ops;
+ current_chained_op = chained_ops;
/* *INDENT-OFF* */
vec_foreach_index (i, rv)
{
if (id == 0)
continue;
- vnet_crypto_op_init (op, id);
+ if (r->is_chained)
+ {
+ op = current_chained_op;
+ current_chained_op += 1;
+ }
+ else
+ {
+ op = current_op;
+ current_op += 1;
+ }
+
+ vnet_crypto_op_init (op, id);
switch (t)
{
r->key.data,
r->key.length);
vec_add1 (key_indices, op->key_index);
- op->len = r->plaintext.length;
- op->src = t == VNET_CRYPTO_OP_TYPE_ENCRYPT ?
- r->plaintext.data : r->ciphertext.data;
- op->dst = computed_data + computed_data_total_len;
- computed_data_total_len += r->ciphertext.length;
+
+ if (r->is_chained)
+ {
+ pt = r->pt_chunks;
+ ct = r->ct_chunks;
+ op->flags |= VNET_CRYPTO_OP_FLAG_CHAINED_BUFFERS;
+ op->chunk_index = vec_len (chunks);
+ while (pt->data)
+ {
+ ch.src = t == VNET_CRYPTO_OP_TYPE_ENCRYPT ?
+ pt->data : ct->data;
+ ch.len = pt->length;
+ ch.dst = computed_data + computed_data_total_len;
+ computed_data_total_len += pt->length;
+ vec_add1 (chunks, ch);
+ op->n_chunks++;
+ pt++;
+ ct++;
+ }
+ }
+ else
+ {
+ op->len = r->plaintext.length;
+ op->src = t == VNET_CRYPTO_OP_TYPE_ENCRYPT ?
+ r->plaintext.data : r->ciphertext.data;
+ op->dst = computed_data + computed_data_total_len;
+ computed_data_total_len += r->ciphertext.length;
+ }
break;
case VNET_CRYPTO_OP_TYPE_AEAD_ENCRYPT:
case VNET_CRYPTO_OP_TYPE_AEAD_DECRYPT:
+ if (r->is_chained)
+ {
+ op->iv = r->iv.data;
+ op->key_index = vnet_crypto_key_add (vm, r->alg,
+ r->key.data,
+ r->key.length);
+ vec_add1 (key_indices, op->key_index);
+ op->aad = r->aad.data;
+ op->aad_len = r->aad.length;
+ if (t == VNET_CRYPTO_OP_TYPE_AEAD_ENCRYPT)
+ {
+ pt = r->pt_chunks;
+ op->flags |= VNET_CRYPTO_OP_FLAG_CHAINED_BUFFERS;
+ op->chunk_index = vec_len (chunks);
+ while (pt->data)
+ {
+ ch.src = pt->data;
+ ch.len = pt->length;
+ ch.dst = computed_data + computed_data_total_len;
+ computed_data_total_len += pt->length;
+ vec_add1 (chunks, ch);
+ op->n_chunks++;
+ pt++;
+ }
+ op->tag = computed_data + computed_data_total_len;
+ computed_data_total_len += r->tag.length;
+ }
+ else
+ {
+ ct = r->ct_chunks;
+ op->flags |= VNET_CRYPTO_OP_FLAG_CHAINED_BUFFERS;
+ op->chunk_index = vec_len (chunks);
+ while (ct->data)
+ {
+ ch.src = ct->data;
+ ch.len = ct->length;
+ ch.dst = computed_data + computed_data_total_len;
+ computed_data_total_len += ct->length;
+ vec_add1 (chunks, ch);
+ op->n_chunks++;
+ ct++;
+ }
+ op->tag = r->tag.data;
+ }
+ op->tag_len = r->tag.length;
+ }
+ else
+ {
op->iv = r->iv.data;
op->key_index = vnet_crypto_key_add (vm, r->alg,
r->key.data,
op->len = r->plaintext.length;
op->dst = computed_data + computed_data_total_len;
computed_data_total_len += r->ciphertext.length;
+
if (t == VNET_CRYPTO_OP_TYPE_AEAD_ENCRYPT)
{
- op->src = r->plaintext.data;
+ op->src = r->plaintext.data;
op->tag = computed_data + computed_data_total_len;
computed_data_total_len += r->tag.length;
}
else
{
- op->src = r->ciphertext.data;
- op->tag = r->tag.data;
+ op->tag = r->tag.data;
+ op->src = r->ciphertext.data;
}
op->tag_len = r->tag.length;
+ }
break;
case VNET_CRYPTO_OP_TYPE_HMAC:
+ if (r->is_chained)
+ {
op->key_index = vnet_crypto_key_add (vm, r->alg,
r->key.data,
r->key.length);
vec_add1 (key_indices, op->key_index);
- op->src = r->plaintext.data;
- op->len = r->plaintext.length;
- op->digest_len = r->digest.length;
- op->digest = computed_data + computed_data_total_len;
- computed_data_total_len += r->digest.length;
+ op->digest_len = r->digest.length;
+ op->digest = computed_data + computed_data_total_len;
+ computed_data_total_len += r->digest.length;
+ pt = r->pt_chunks;
+ op->flags |= VNET_CRYPTO_OP_FLAG_CHAINED_BUFFERS;
+ op->chunk_index = vec_len (chunks);
+ while (pt->data)
+ {
+ ch.src = pt->data;
+ ch.len = pt->length;
+ vec_add1 (chunks, ch);
+ op->n_chunks++;
+ pt++;
+ }
+ }
+ else
+ {
+ op->key_index = vnet_crypto_key_add (vm, r->alg,
+ r->key.data,
+ r->key.length);
+ vec_add1 (key_indices, op->key_index);
+ op->digest_len = r->digest.length;
+ op->digest = computed_data + computed_data_total_len;
+ computed_data_total_len += r->digest.length;
+ op->src = r->plaintext.data;
+ op->len = r->plaintext.length;
+ }
break;
default:
break;
};
op->user_data = i;
- op++;
}
}
/* *INDENT-ON* */
vnet_crypto_process_ops (vm, ops, vec_len (ops));
+ vnet_crypto_process_chained_ops (vm, chained_ops, chunks,
+ vec_len (chained_ops));
- /* *INDENT-OFF* */
- vec_foreach (op, ops)
- {
- int fail = 0;
- r = rv[op->user_data];
- unittest_crypto_test_data_t *exp_pt = 0, *exp_ct = 0;
- unittest_crypto_test_data_t *exp_digest = 0, *exp_tag = 0;
+ print_results (vm, rv, ops, chunks, vec_len (ops), tm->verbose);
+ print_results (vm, rv, chained_ops, chunks, vec_len (chained_ops),
+ tm->verbose);
- switch (vnet_crypto_get_op_type (op->op))
- {
- case VNET_CRYPTO_OP_TYPE_AEAD_ENCRYPT:
- exp_tag = &r->tag;
- /* fall through */
- case VNET_CRYPTO_OP_TYPE_ENCRYPT:
- exp_ct = &r->ciphertext;
- break;
- case VNET_CRYPTO_OP_TYPE_AEAD_DECRYPT:
- case VNET_CRYPTO_OP_TYPE_DECRYPT:
- exp_pt = &r->plaintext;
- break;
- case VNET_CRYPTO_OP_TYPE_HMAC:
- exp_digest = &r->digest;
- break;
- default:
- break;
- }
-
- vec_reset_length (err);
-
- if (op->status != VNET_CRYPTO_OP_STATUS_COMPLETED)
- err = format (err, "%sengine error: %U", vec_len (err) ? ", " : "",
- format_vnet_crypto_op_status, op->status);
-
- if (exp_ct && memcmp (op->dst, exp_ct->data, exp_ct->length) != 0)
- err = format (err, "%sciphertext mismatch",
- vec_len (err) ? ", " : "");
-
- if (exp_pt && memcmp (op->dst, exp_pt->data, exp_pt->length) != 0)
- err = format (err, "%splaintext mismatch", vec_len (err) ? ", " : "");
-
- if (exp_tag && memcmp (op->tag, exp_tag->data, exp_tag->length) != 0)
- err = format (err, "%stag mismatch", vec_len (err) ? ", " : "");
-
- if (exp_digest &&
- memcmp (op->digest, exp_digest->data, exp_digest->length) != 0)
- err = format (err, "%sdigest mismatch", vec_len (err) ? ", " : "");
-
- vec_reset_length (s);
- s = format (s, "%s (%U)", r->name, format_vnet_crypto_op, op->op);
-
- if (vec_len (err))
- fail = 1;
-
- vlib_cli_output (vm, "%-60v%s%v", s, vec_len (err) ? "FAIL: " : "OK",
- err);
- if (tm->verbose)
- {
- if (tm->verbose == 2)
- fail = 1;
-
- if (exp_ct && fail)
- vlib_cli_output (vm, "Expected ciphertext:\n%U"
- "\nCalculated ciphertext:\n%U",
- format_hexdump, exp_ct->data, exp_ct->length,
- format_hexdump, op->dst, exp_ct->length);
- if (exp_pt && fail)
- vlib_cli_output (vm, "Expected plaintext:\n%U"
- "\nCalculated plaintext:\n%U",
- format_hexdump, exp_pt->data, exp_pt->length,
- format_hexdump, op->dst, exp_pt->length);
- if (r->tag.length && fail)
- vlib_cli_output (vm, "Expected tag:\n%U"
- "\nCalculated tag:\n%U",
- format_hexdump, r->tag.data, r->tag.length,
- format_hexdump, op->tag, op->tag_len);
- if (exp_digest && fail)
- vlib_cli_output (vm, "Expected digest:\n%U"
- "\nCalculated Digest:\n%U",
- format_hexdump, exp_digest->data,
- exp_digest->length, format_hexdump, op->digest,
- op->digest_len);
- }
- }
-
- vec_foreach_index (i, key_indices)
- vnet_crypto_key_del (vm, key_indices[i]);
- /* *INDENT-ON* */
+ vec_foreach_index (i, key_indices) vnet_crypto_key_del (vm, key_indices[i]);
vec_free (computed_data);
vec_free (ops);
- vec_free (err);
+ vec_free (chained_ops);
+ vec_free (chunks);
vec_free (rv);
- vec_free (s);
return 0;
}
Code Review / vpp.git / blobdiff