test/test/test_cryptodev_blockcipher.c

   1 /*-
   2  *   BSD LICENSE
   3  *
   4  *   Copyright(c) 2015-2017 Intel Corporation. All rights reserved.
   5  *
   6  *   Redistribution and use in source and binary forms, with or without
   7  *   modification, are permitted provided that the following conditions
   8  *   are met:
   9  *
  10  *       * Redistributions of source code must retain the above copyright
  11  *         notice, this list of conditions and the following disclaimer.
  12  *       * Redistributions in binary form must reproduce the above copyright
  13  *         notice, this list of conditions and the following disclaimer in
  14  *         the documentation and/or other materials provided with the
  15  *         distribution.
  16  *       * Neither the name of Intel Corporation nor the names of its
  17  *         contributors may be used to endorse or promote products derived
  18  *         from this software without specific prior written permission.
  19  *
  20  *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  21  *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  22  *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  23  *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  24  *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  25  *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  26  *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  27  *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  28  *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  29  *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  30  *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  31  */
  32
  33 #include <rte_common.h>
  34 #include <rte_hexdump.h>
  35 #include <rte_mbuf.h>
  36 #include <rte_malloc.h>
  37 #include <rte_memcpy.h>
  38 #include <rte_pause.h>
  39
  40 #include <rte_crypto.h>
  41 #include <rte_cryptodev.h>
  42 #include <rte_cryptodev_pmd.h>
  43
  44 #include "test.h"
  45 #include "test_cryptodev.h"
  46 #include "test_cryptodev_blockcipher.h"
  47 #include "test_cryptodev_aes_test_vectors.h"
  48 #include "test_cryptodev_des_test_vectors.h"
  49 #include "test_cryptodev_hash_test_vectors.h"
  50 #include "test_cryptodev.h"
  51
  52 static int
  53 test_blockcipher_one_case(const struct blockcipher_test_case *t,
  54         struct rte_mempool *mbuf_pool,
  55         struct rte_mempool *op_mpool,
  56         uint8_t dev_id,
  57         enum rte_cryptodev_type cryptodev_type,
  58         char *test_msg)
  59 {
  60         struct rte_mbuf *ibuf = NULL;
  61         struct rte_mbuf *obuf = NULL;
  62         struct rte_mbuf *iobuf;
  63         struct rte_crypto_sym_xform *cipher_xform = NULL;
  64         struct rte_crypto_sym_xform *auth_xform = NULL;
  65         struct rte_crypto_sym_xform *init_xform = NULL;
  66         struct rte_crypto_sym_op *sym_op = NULL;
  67         struct rte_crypto_op *op = NULL;
  68         struct rte_cryptodev_sym_session *sess = NULL;
  69         struct rte_cryptodev_info dev_info;
  70
  71         int status = TEST_SUCCESS;
  72         const struct blockcipher_test_data *tdata = t->test_data;
  73         uint8_t cipher_key[tdata->cipher_key.len];
  74         uint8_t auth_key[tdata->auth_key.len];
  75         uint32_t buf_len = tdata->ciphertext.len;
  76         uint32_t digest_len = 0;
  77         char *buf_p = NULL;
  78         uint8_t src_pattern = 0xa5;
  79         uint8_t dst_pattern = 0xb6;
  80         uint8_t tmp_src_buf[MBUF_SIZE];
  81         uint8_t tmp_dst_buf[MBUF_SIZE];
  82
  83         int nb_segs = 1;
  84
  85         if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_SG) {
  86                 rte_cryptodev_info_get(dev_id, &dev_info);
  87                 if (!(dev_info.feature_flags &
  88                                 RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER)) {
  89                         printf("Device doesn't support scatter-gather. "
  90                                         "Test Skipped.\n");
  91                         return 0;
  92                 }
  93                 nb_segs = 3;
  94         }
  95
  96         if (tdata->cipher_key.len)
  97                 memcpy(cipher_key, tdata->cipher_key.data,
  98                         tdata->cipher_key.len);
  99         if (tdata->auth_key.len)
 100                 memcpy(auth_key, tdata->auth_key.data,
 101                         tdata->auth_key.len);
 102
 103         switch (cryptodev_type) {
 104         case RTE_CRYPTODEV_QAT_SYM_PMD:
 105         case RTE_CRYPTODEV_OPENSSL_PMD:
 106         case RTE_CRYPTODEV_ARMV8_PMD: /* Fall through */
 107                 digest_len = tdata->digest.len;
 108                 break;
 109         case RTE_CRYPTODEV_AESNI_MB_PMD:
 110         case RTE_CRYPTODEV_SCHEDULER_PMD:
 111                 digest_len = tdata->digest.truncated_len;
 112                 break;
 113         default:
 114                 snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN,
 115                         "line %u FAILED: %s",
 116                         __LINE__, "Unsupported PMD type");
 117                 status = TEST_FAILED;
 118                 goto error_exit;
 119         }
 120
 121         /* preparing data */
 122         if (t->op_mask & BLOCKCIPHER_TEST_OP_CIPHER)
 123                 buf_len += tdata->iv.len;
 124         if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH)
 125                 buf_len += digest_len;
 126
 127         /* for contiguous mbuf, nb_segs is 1 */
 128         ibuf = create_segmented_mbuf(mbuf_pool,
 129                         tdata->ciphertext.len, nb_segs, src_pattern);
 130         if (ibuf == NULL) {
 131                 snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN,
 132                         "line %u FAILED: %s",
 133                         __LINE__, "Cannot create source mbuf");
 134                 status = TEST_FAILED;
 135                 goto error_exit;
 136         }
 137
 138         /* only encryption requires plaintext.data input,
 139          * decryption/(digest gen)/(digest verify) use ciphertext.data
 140          * to be computed
 141          */
 142         if (t->op_mask & BLOCKCIPHER_TEST_OP_ENCRYPT)
 143                 pktmbuf_write(ibuf, 0, tdata->plaintext.len,
 144                                 tdata->plaintext.data);
 145         else
 146                 pktmbuf_write(ibuf, 0, tdata->ciphertext.len,
 147                                 tdata->ciphertext.data);
 148
 149         if (t->op_mask & BLOCKCIPHER_TEST_OP_CIPHER) {
 150                 rte_memcpy(rte_pktmbuf_prepend(ibuf, tdata->iv.len),
 151                                 tdata->iv.data, tdata->iv.len);
 152         }
 153         buf_p = rte_pktmbuf_append(ibuf, digest_len);
 154         if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH_VERIFY)
 155                 rte_memcpy(buf_p, tdata->digest.data, digest_len);
 156         else
 157                 memset(buf_p, 0, digest_len);
 158
 159         if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_OOP) {
 160                 obuf = rte_pktmbuf_alloc(mbuf_pool);
 161                 if (!obuf) {
 162                         snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN, "line %u "
 163                                 "FAILED: %s", __LINE__,
 164                                 "Allocation of rte_mbuf failed");
 165                         status = TEST_FAILED;
 166                         goto error_exit;
 167                 }
 168                 memset(obuf->buf_addr, dst_pattern, obuf->buf_len);
 169
 170                 buf_p = rte_pktmbuf_append(obuf, buf_len);
 171                 if (!buf_p) {
 172                         snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN, "line %u "
 173                                 "FAILED: %s", __LINE__,
 174                                 "No room to append mbuf");
 175                         status = TEST_FAILED;
 176                         goto error_exit;
 177                 }
 178                 memset(buf_p, 0, buf_len);
 179         }
 180
 181         /* Generate Crypto op data structure */
 182         op = rte_crypto_op_alloc(op_mpool, RTE_CRYPTO_OP_TYPE_SYMMETRIC);
 183         if (!op) {
 184                 snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN,
 185                         "line %u FAILED: %s",
 186                         __LINE__, "Failed to allocate symmetric crypto "
 187                         "operation struct");
 188                 status = TEST_FAILED;
 189                 goto error_exit;
 190         }
 191
 192         sym_op = op->sym;
 193
 194         sym_op->m_src = ibuf;
 195
 196         if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_OOP) {
 197                 sym_op->m_dst = obuf;
 198                 iobuf = obuf;
 199         } else {
 200                 sym_op->m_dst = NULL;
 201                 iobuf = ibuf;
 202         }
 203
 204         /* sessionless op requires allocate xform using
 205          * rte_crypto_op_sym_xforms_alloc(), otherwise rte_zmalloc()
 206          * is used
 207          */
 208         if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_SESSIONLESS) {
 209                 uint32_t n_xforms = 0;
 210
 211                 if (t->op_mask & BLOCKCIPHER_TEST_OP_CIPHER)
 212                         n_xforms++;
 213                 if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH)
 214                         n_xforms++;
 215
 216                 if (rte_crypto_op_sym_xforms_alloc(op, n_xforms)
 217                         == NULL) {
 218                         snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN, "line %u "
 219                                 "FAILED: %s", __LINE__, "Failed to "
 220                                 "allocate space for crypto transforms");
 221                         status = TEST_FAILED;
 222                         goto error_exit;
 223                 }
 224         } else {
 225                 cipher_xform = rte_zmalloc(NULL,
 226                         sizeof(struct rte_crypto_sym_xform), 0);
 227
 228                 auth_xform = rte_zmalloc(NULL,
 229                         sizeof(struct rte_crypto_sym_xform), 0);
 230
 231                 if (!cipher_xform || !auth_xform) {
 232                         snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN, "line %u "
 233                                 "FAILED: %s", __LINE__, "Failed to "
 234                                 "allocate memory for crypto transforms");
 235                         status = TEST_FAILED;
 236                         goto error_exit;
 237                 }
 238         }
 239
 240         /* preparing xform, for sessioned op, init_xform is initialized
 241          * here and later as param in rte_cryptodev_sym_session_create() call
 242          */
 243         if (t->op_mask == BLOCKCIPHER_TEST_OP_ENC_AUTH_GEN) {
 244                 if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_SESSIONLESS) {
 245                         cipher_xform = op->sym->xform;
 246                         auth_xform = cipher_xform->next;
 247                         auth_xform->next = NULL;
 248                 } else {
 249                         cipher_xform->next = auth_xform;
 250                         auth_xform->next = NULL;
 251                         init_xform = cipher_xform;
 252                 }
 253         } else if (t->op_mask == BLOCKCIPHER_TEST_OP_AUTH_VERIFY_DEC) {
 254                 if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_SESSIONLESS) {
 255                         auth_xform = op->sym->xform;
 256                         cipher_xform = auth_xform->next;
 257                         cipher_xform->next = NULL;
 258                 } else {
 259                         auth_xform->next = cipher_xform;
 260                         cipher_xform->next = NULL;
 261                         init_xform = auth_xform;
 262                 }
 263         } else if ((t->op_mask == BLOCKCIPHER_TEST_OP_ENCRYPT) ||
 264                         (t->op_mask == BLOCKCIPHER_TEST_OP_DECRYPT)) {
 265                 if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_SESSIONLESS)
 266                         cipher_xform = op->sym->xform;
 267                 else
 268                         init_xform = cipher_xform;
 269                 cipher_xform->next = NULL;
 270         } else if ((t->op_mask == BLOCKCIPHER_TEST_OP_AUTH_GEN) ||
 271                         (t->op_mask == BLOCKCIPHER_TEST_OP_AUTH_VERIFY)) {
 272                 if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_SESSIONLESS)
 273                         auth_xform = op->sym->xform;
 274                 else
 275                         init_xform = auth_xform;
 276                 auth_xform->next = NULL;
 277         } else {
 278                 snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN,
 279                         "line %u FAILED: %s",
 280                         __LINE__, "Unrecognized operation");
 281                 status = TEST_FAILED;
 282                 goto error_exit;
 283         }
 284
 285         /*configure xforms & sym_op cipher and auth data*/
 286         if (t->op_mask & BLOCKCIPHER_TEST_OP_CIPHER) {
 287                 cipher_xform->type = RTE_CRYPTO_SYM_XFORM_CIPHER;
 288                 cipher_xform->cipher.algo = tdata->crypto_algo;
 289                 if (t->op_mask & BLOCKCIPHER_TEST_OP_ENCRYPT)
 290                         cipher_xform->cipher.op =
 291                                 RTE_CRYPTO_CIPHER_OP_ENCRYPT;
 292                 else
 293                         cipher_xform->cipher.op =
 294                                 RTE_CRYPTO_CIPHER_OP_DECRYPT;
 295                 cipher_xform->cipher.key.data = cipher_key;
 296                 cipher_xform->cipher.key.length = tdata->cipher_key.len;
 297
 298                 sym_op->cipher.data.offset = tdata->iv.len;
 299                 sym_op->cipher.data.length = tdata->ciphertext.len;
 300                 sym_op->cipher.iv.data = rte_pktmbuf_mtod(sym_op->m_src,
 301                         uint8_t *);
 302                 sym_op->cipher.iv.length = tdata->iv.len;
 303                 sym_op->cipher.iv.phys_addr = rte_pktmbuf_mtophys(
 304                         sym_op->m_src);
 305         }
 306
 307         if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH) {
 308                 uint32_t auth_data_offset = 0;
 309                 uint32_t digest_offset = tdata->ciphertext.len;
 310
 311                 if (t->op_mask & BLOCKCIPHER_TEST_OP_CIPHER) {
 312                         digest_offset += tdata->iv.len;
 313                         auth_data_offset += tdata->iv.len;
 314                 }
 315
 316                 auth_xform->type = RTE_CRYPTO_SYM_XFORM_AUTH;
 317                 auth_xform->auth.algo = tdata->auth_algo;
 318                 auth_xform->auth.key.length = tdata->auth_key.len;
 319                 auth_xform->auth.key.data = auth_key;
 320                 auth_xform->auth.digest_length = digest_len;
 321
 322                 if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH_GEN) {
 323                         auth_xform->auth.op = RTE_CRYPTO_AUTH_OP_GENERATE;
 324                         sym_op->auth.digest.data = pktmbuf_mtod_offset
 325                                 (iobuf, digest_offset);
 326                         sym_op->auth.digest.phys_addr =
 327                                 pktmbuf_mtophys_offset(iobuf,
 328                                         digest_offset);
 329                 } else {
 330                         auth_xform->auth.op = RTE_CRYPTO_AUTH_OP_VERIFY;
 331                         sym_op->auth.digest.data = pktmbuf_mtod_offset
 332                                 (sym_op->m_src, digest_offset);
 333                         sym_op->auth.digest.phys_addr =
 334                                 pktmbuf_mtophys_offset(sym_op->m_src,
 335                                         digest_offset);
 336                 }
 337
 338                 sym_op->auth.data.offset = auth_data_offset;
 339                 sym_op->auth.data.length = tdata->ciphertext.len;
 340                 sym_op->auth.digest.length = digest_len;
 341         }
 342
 343         /* create session for sessioned op */
 344         if (!(t->feature_mask & BLOCKCIPHER_TEST_FEATURE_SESSIONLESS)) {
 345                 sess = rte_cryptodev_sym_session_create(dev_id,
 346                         init_xform);
 347                 if (!sess) {
 348                         snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN, "line %u "
 349                                 "FAILED: %s", __LINE__,
 350                                 "Session creation failed");
 351                         status = TEST_FAILED;
 352                         goto error_exit;
 353                 }
 354
 355                 /* attach symmetric crypto session to crypto operations */
 356                 rte_crypto_op_attach_sym_session(op, sess);
 357         }
 358
 359         TEST_HEXDUMP(stdout, "m_src(before):",
 360                         sym_op->m_src->buf_addr, sym_op->m_src->buf_len);
 361         rte_memcpy(tmp_src_buf, sym_op->m_src->buf_addr,
 362                                                 sym_op->m_src->buf_len);
 363         if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_OOP) {
 364                 TEST_HEXDUMP(stdout, "m_dst(before):",
 365                         sym_op->m_dst->buf_addr, sym_op->m_dst->buf_len);
 366                 rte_memcpy(tmp_dst_buf, sym_op->m_dst->buf_addr,
 367                                                 sym_op->m_dst->buf_len);
 368         }
 369
 370         /* Process crypto operation */
 371         if (rte_cryptodev_enqueue_burst(dev_id, 0, &op, 1) != 1) {
 372                 snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN,
 373                         "line %u FAILED: %s",
 374                         __LINE__, "Error sending packet for encryption");
 375                 status = TEST_FAILED;
 376                 goto error_exit;
 377         }
 378
 379         op = NULL;
 380
 381         while (rte_cryptodev_dequeue_burst(dev_id, 0, &op, 1) == 0)
 382                 rte_pause();
 383
 384         if (!op) {
 385                 snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN,
 386                         "line %u FAILED: %s",
 387                         __LINE__, "Failed to process sym crypto op");
 388                 status = TEST_FAILED;
 389                 goto error_exit;
 390         }
 391
 392         TEST_HEXDUMP(stdout, "m_src(after):",
 393                         sym_op->m_src->buf_addr, sym_op->m_src->buf_len);
 394         if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_OOP)
 395                 TEST_HEXDUMP(stdout, "m_dst(after):",
 396                         sym_op->m_dst->buf_addr, sym_op->m_dst->buf_len);
 397
 398         /* Verify results */
 399         if (op->status != RTE_CRYPTO_OP_STATUS_SUCCESS) {
 400                 if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH_VERIFY)
 401                         snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN, "line %u "
 402                                 "FAILED: Digest verification failed "
 403                                 "(0x%X)", __LINE__, op->status);
 404                 else
 405                         snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN, "line %u "
 406                                 "FAILED: Digest verification failed "
 407                                 "(0x%X)", __LINE__, op->status);
 408                 status = TEST_FAILED;
 409                 goto error_exit;
 410         }
 411
 412         if (t->op_mask & BLOCKCIPHER_TEST_OP_CIPHER) {
 413                 uint8_t buffer[2048];
 414                 const uint8_t *compare_ref;
 415                 uint32_t compare_len;
 416
 417                 if (t->op_mask & BLOCKCIPHER_TEST_OP_ENCRYPT) {
 418                         compare_ref = tdata->ciphertext.data;
 419                         compare_len = tdata->ciphertext.len;
 420                 } else {
 421                         compare_ref = tdata->plaintext.data;
 422                         compare_len = tdata->plaintext.len;
 423                 }
 424
 425                 if (memcmp(rte_pktmbuf_read(iobuf, tdata->iv.len, compare_len,
 426                                 buffer), compare_ref, compare_len)) {
 427                         snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN, "line %u "
 428                                 "FAILED: %s", __LINE__,
 429                                 "Crypto data not as expected");
 430                         status = TEST_FAILED;
 431                         goto error_exit;
 432                 }
 433         }
 434
 435         if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH_GEN) {
 436                 uint8_t *auth_res;
 437
 438                 if (t->op_mask & BLOCKCIPHER_TEST_OP_CIPHER)
 439                         auth_res = pktmbuf_mtod_offset(iobuf,
 440                                         tdata->iv.len + tdata->ciphertext.len);
 441                 else
 442                         auth_res = pktmbuf_mtod_offset(iobuf,
 443                                         tdata->ciphertext.len);
 444
 445                 if (memcmp(auth_res, tdata->digest.data, digest_len)) {
 446                         snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN, "line %u "
 447                                 "FAILED: %s", __LINE__, "Generated "
 448                                 "digest data not as expected");
 449                         status = TEST_FAILED;
 450                         goto error_exit;
 451                 }
 452         }
 453
 454         /* The only parts that should have changed in the buffer are
 455          * plaintext/ciphertext and digest.
 456          * In OOP only the dest buffer should change.
 457          */
 458         if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_OOP) {
 459                 struct rte_mbuf *mbuf;
 460                 uint8_t value;
 461                 uint32_t head_unchanged_len = 0, changed_len = 0;
 462                 uint32_t i;
 463
 464                 mbuf = sym_op->m_src;
 465                 if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH_VERIFY) {
 466                         /* white-box test: PMDs use some of the
 467                          * tailroom as temp storage in verify case
 468                          */
 469                         head_unchanged_len = rte_pktmbuf_headroom(mbuf)
 470                                         + rte_pktmbuf_data_len(mbuf);
 471                         changed_len = digest_len;
 472                 } else {
 473                         head_unchanged_len = mbuf->buf_len;
 474                         changed_len = 0;
 475                 }
 476
 477                 for (i = 0; i < mbuf->buf_len; i++) {
 478                         if (i == head_unchanged_len)
 479                                 i += changed_len;
 480                         value = *((uint8_t *)(mbuf->buf_addr)+i);
 481                         if (value != tmp_src_buf[i]) {
 482                                 snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN,
 483         "line %u FAILED: OOP src outer mbuf data (0x%x) not as expected (0x%x)",
 484                                         __LINE__, value, tmp_src_buf[i]);
 485                                 status = TEST_FAILED;
 486                                 goto error_exit;
 487                         }
 488                 }
 489
 490                 mbuf = sym_op->m_dst;
 491                 if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH) {
 492                         head_unchanged_len = rte_pktmbuf_headroom(mbuf) +
 493                                                 sym_op->auth.data.offset;
 494                         changed_len = sym_op->auth.data.length;
 495                         if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH_GEN)
 496                                 changed_len += sym_op->auth.digest.length;
 497                 } else {
 498                         /* cipher-only */
 499                         head_unchanged_len = rte_pktmbuf_headroom(mbuf) +
 500                                         sym_op->cipher.data.offset;
 501                         changed_len = sym_op->cipher.data.length;
 502                 }
 503
 504                 for (i = 0; i < mbuf->buf_len; i++) {
 505                         if (i == head_unchanged_len)
 506                                 i += changed_len;
 507                         value = *((uint8_t *)(mbuf->buf_addr)+i);
 508                         if (value != tmp_dst_buf[i]) {
 509                                 snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN,
 510                                 "line %u FAILED: OOP dst outer mbuf data "
 511                                 "(0x%x) not as expected (0x%x)",
 512                                 __LINE__, value, tmp_dst_buf[i]);
 513                                 status = TEST_FAILED;
 514                                 goto error_exit;
 515                         }
 516                 }
 517         } else {
 518                 /* In-place operation */
 519                 struct rte_mbuf *mbuf;
 520                 uint8_t value;
 521                 uint32_t head_unchanged_len = 0, changed_len = 0;
 522                 uint32_t i;
 523
 524                 mbuf = sym_op->m_src;
 525                 if (t->op_mask & BLOCKCIPHER_TEST_OP_CIPHER) {
 526                         head_unchanged_len = rte_pktmbuf_headroom(mbuf) +
 527                                         sym_op->cipher.data.offset;
 528                         changed_len = sym_op->cipher.data.length;
 529                 } else {
 530                         /* auth-only */
 531                         head_unchanged_len = rte_pktmbuf_headroom(mbuf) +
 532                                         sym_op->auth.data.offset +
 533                                         sym_op->auth.data.length;
 534                         changed_len = 0;
 535                 }
 536
 537                 if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH_GEN)
 538                         changed_len += sym_op->auth.digest.length;
 539
 540                 if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH_VERIFY) {
 541                         /* white-box test: PMDs use some of the
 542                          * tailroom as temp storage in verify case
 543                          */
 544                         if (t->op_mask & BLOCKCIPHER_TEST_OP_CIPHER) {
 545                                 /* This is simplified, not checking digest*/
 546                                 changed_len += digest_len*2;
 547                         } else {
 548                                 head_unchanged_len += digest_len;
 549                                 changed_len += digest_len;
 550                         }
 551                 }
 552
 553                 for (i = 0; i < mbuf->buf_len; i++) {
 554                         if (i == head_unchanged_len)
 555                                 i += changed_len;
 556                         value = *((uint8_t *)(mbuf->buf_addr)+i);
 557                         if (value != tmp_src_buf[i]) {
 558                                 snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN,
 559                                 "line %u FAILED: outer mbuf data (0x%x) "
 560                                 "not as expected (0x%x)",
 561                                 __LINE__, value, tmp_src_buf[i]);
 562                                 status = TEST_FAILED;
 563                                 goto error_exit;
 564                         }
 565                 }
 566         }
 567
 568         snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN, "PASS");
 569
 570 error_exit:
 571         if (!(t->feature_mask & BLOCKCIPHER_TEST_FEATURE_SESSIONLESS)) {
 572                 if (sess)
 573                         rte_cryptodev_sym_session_free(dev_id, sess);
 574                 if (cipher_xform)
 575                         rte_free(cipher_xform);
 576                 if (auth_xform)
 577                         rte_free(auth_xform);
 578         }
 579
 580         if (op)
 581                 rte_crypto_op_free(op);
 582
 583         if (obuf)
 584                 rte_pktmbuf_free(obuf);
 585
 586         if (ibuf)
 587                 rte_pktmbuf_free(ibuf);
 588
 589         return status;
 590 }
 591
 592 int
 593 test_blockcipher_all_tests(struct rte_mempool *mbuf_pool,
 594         struct rte_mempool *op_mpool,
 595         uint8_t dev_id,
 596         enum rte_cryptodev_type cryptodev_type,
 597         enum blockcipher_test_type test_type)
 598 {
 599         int status, overall_status = TEST_SUCCESS;
 600         uint32_t i, test_index = 0;
 601         char test_msg[BLOCKCIPHER_TEST_MSG_LEN + 1];
 602         uint32_t n_test_cases = 0;
 603         uint32_t target_pmd_mask = 0;
 604         const struct blockcipher_test_case *tcs = NULL;
 605
 606         switch (test_type) {
 607         case BLKCIPHER_AES_CHAIN_TYPE:
 608                 n_test_cases = sizeof(aes_chain_test_cases) /
 609                 sizeof(aes_chain_test_cases[0]);
 610                 tcs = aes_chain_test_cases;
 611                 break;
 612         case BLKCIPHER_AES_CIPHERONLY_TYPE:
 613                 n_test_cases = sizeof(aes_cipheronly_test_cases) /
 614                 sizeof(aes_cipheronly_test_cases[0]);
 615                 tcs = aes_cipheronly_test_cases;
 616                 break;
 617         case BLKCIPHER_AES_DOCSIS_TYPE:
 618                 n_test_cases = sizeof(aes_docsis_test_cases) /
 619                 sizeof(aes_docsis_test_cases[0]);
 620                 tcs = aes_docsis_test_cases;
 621                 break;
 622         case BLKCIPHER_3DES_CHAIN_TYPE:
 623                 n_test_cases = sizeof(triple_des_chain_test_cases) /
 624                 sizeof(triple_des_chain_test_cases[0]);
 625                 tcs = triple_des_chain_test_cases;
 626                 break;
 627         case BLKCIPHER_3DES_CIPHERONLY_TYPE:
 628                 n_test_cases = sizeof(triple_des_cipheronly_test_cases) /
 629                 sizeof(triple_des_cipheronly_test_cases[0]);
 630                 tcs = triple_des_cipheronly_test_cases;
 631                 break;
 632         case BLKCIPHER_DES_CIPHERONLY_TYPE:
 633                 n_test_cases = sizeof(des_cipheronly_test_cases) /
 634                 sizeof(des_cipheronly_test_cases[0]);
 635                 tcs = des_cipheronly_test_cases;
 636                 break;
 637         case BLKCIPHER_DES_DOCSIS_TYPE:
 638                 n_test_cases = sizeof(des_docsis_test_cases) /
 639                 sizeof(des_docsis_test_cases[0]);
 640                 tcs = des_docsis_test_cases;
 641                 break;
 642         case BLKCIPHER_AUTHONLY_TYPE:
 643                 n_test_cases = sizeof(hash_test_cases) /
 644                 sizeof(hash_test_cases[0]);
 645                 tcs = hash_test_cases;
 646                 break;
 647         default:
 648                 break;
 649         }
 650
 651         switch (cryptodev_type) {
 652         case RTE_CRYPTODEV_AESNI_MB_PMD:
 653                 target_pmd_mask = BLOCKCIPHER_TEST_TARGET_PMD_MB;
 654                 break;
 655         case RTE_CRYPTODEV_QAT_SYM_PMD:
 656                 target_pmd_mask = BLOCKCIPHER_TEST_TARGET_PMD_QAT;
 657                 break;
 658         case RTE_CRYPTODEV_OPENSSL_PMD:
 659                 target_pmd_mask = BLOCKCIPHER_TEST_TARGET_PMD_OPENSSL;
 660                 break;
 661         case RTE_CRYPTODEV_ARMV8_PMD:
 662                 target_pmd_mask = BLOCKCIPHER_TEST_TARGET_PMD_ARMV8;
 663                 break;
 664         case RTE_CRYPTODEV_SCHEDULER_PMD:
 665                 target_pmd_mask = BLOCKCIPHER_TEST_TARGET_PMD_SCHEDULER;
 666                 break;
 667         case RTE_CRYPTODEV_DPAA2_SEC_PMD:
 668                 target_pmd_mask = BLOCKCIPHER_TEST_TARGET_PMD_DPAA2_SEC;
 669                 break;
 670         default:
 671                 TEST_ASSERT(0, "Unrecognized cryptodev type");
 672                 break;
 673         }
 674
 675         for (i = 0; i < n_test_cases; i++) {
 676                 const struct blockcipher_test_case *tc = &tcs[i];
 677
 678                 if (!(tc->pmd_mask & target_pmd_mask))
 679                         continue;
 680
 681                 status = test_blockcipher_one_case(tc, mbuf_pool, op_mpool,
 682                         dev_id, cryptodev_type, test_msg);
 683
 684                 printf("  %u) TestCase %s %s\n", test_index ++,
 685                         tc->test_descr, test_msg);
 686
 687                 if (status != TEST_SUCCESS) {
 688                         if (overall_status == TEST_SUCCESS)
 689                                 overall_status = status;
 690
 691                         if (tc->feature_mask & BLOCKCIPHER_TEST_FEATURE_STOPPER)
 692                                 break;
 693                 }
 694         }
 695
 696         return overall_status;
 697 }