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_AUTH)
 123                 buf_len += digest_len;
 124
 125         /* for contiguous mbuf, nb_segs is 1 */
 126         ibuf = create_segmented_mbuf(mbuf_pool,
 127                         tdata->ciphertext.len, nb_segs, src_pattern);
 128         if (ibuf == NULL) {
 129                 snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN,
 130                         "line %u FAILED: %s",
 131                         __LINE__, "Cannot create source mbuf");
 132                 status = TEST_FAILED;
 133                 goto error_exit;
 134         }
 135
 136         /* only encryption requires plaintext.data input,
 137          * decryption/(digest gen)/(digest verify) use ciphertext.data
 138          * to be computed
 139          */
 140         if (t->op_mask & BLOCKCIPHER_TEST_OP_ENCRYPT)
 141                 pktmbuf_write(ibuf, 0, tdata->plaintext.len,
 142                                 tdata->plaintext.data);
 143         else
 144                 pktmbuf_write(ibuf, 0, tdata->ciphertext.len,
 145                                 tdata->ciphertext.data);
 146
 147         buf_p = rte_pktmbuf_append(ibuf, digest_len);
 148         if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH_VERIFY)
 149                 rte_memcpy(buf_p, tdata->digest.data, digest_len);
 150         else
 151                 memset(buf_p, 0, digest_len);
 152
 153         if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_OOP) {
 154                 obuf = rte_pktmbuf_alloc(mbuf_pool);
 155                 if (!obuf) {
 156                         snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN, "line %u "
 157                                 "FAILED: %s", __LINE__,
 158                                 "Allocation of rte_mbuf failed");
 159                         status = TEST_FAILED;
 160                         goto error_exit;
 161                 }
 162                 memset(obuf->buf_addr, dst_pattern, obuf->buf_len);
 163
 164                 buf_p = rte_pktmbuf_append(obuf, buf_len);
 165                 if (!buf_p) {
 166                         snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN, "line %u "
 167                                 "FAILED: %s", __LINE__,
 168                                 "No room to append mbuf");
 169                         status = TEST_FAILED;
 170                         goto error_exit;
 171                 }
 172                 memset(buf_p, 0, buf_len);
 173         }
 174
 175         /* Generate Crypto op data structure */
 176         op = rte_crypto_op_alloc(op_mpool, RTE_CRYPTO_OP_TYPE_SYMMETRIC);
 177         if (!op) {
 178                 snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN,
 179                         "line %u FAILED: %s",
 180                         __LINE__, "Failed to allocate symmetric crypto "
 181                         "operation struct");
 182                 status = TEST_FAILED;
 183                 goto error_exit;
 184         }
 185
 186         sym_op = op->sym;
 187
 188         sym_op->m_src = ibuf;
 189
 190         if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_OOP) {
 191                 sym_op->m_dst = obuf;
 192                 iobuf = obuf;
 193         } else {
 194                 sym_op->m_dst = NULL;
 195                 iobuf = ibuf;
 196         }
 197
 198         /* sessionless op requires allocate xform using
 199          * rte_crypto_op_sym_xforms_alloc(), otherwise rte_zmalloc()
 200          * is used
 201          */
 202         if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_SESSIONLESS) {
 203                 uint32_t n_xforms = 0;
 204
 205                 if (t->op_mask & BLOCKCIPHER_TEST_OP_CIPHER)
 206                         n_xforms++;
 207                 if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH)
 208                         n_xforms++;
 209
 210                 if (rte_crypto_op_sym_xforms_alloc(op, n_xforms)
 211                         == NULL) {
 212                         snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN, "line %u "
 213                                 "FAILED: %s", __LINE__, "Failed to "
 214                                 "allocate space for crypto transforms");
 215                         status = TEST_FAILED;
 216                         goto error_exit;
 217                 }
 218         } else {
 219                 cipher_xform = rte_zmalloc(NULL,
 220                         sizeof(struct rte_crypto_sym_xform), 0);
 221
 222                 auth_xform = rte_zmalloc(NULL,
 223                         sizeof(struct rte_crypto_sym_xform), 0);
 224
 225                 if (!cipher_xform || !auth_xform) {
 226                         snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN, "line %u "
 227                                 "FAILED: %s", __LINE__, "Failed to "
 228                                 "allocate memory for crypto transforms");
 229                         status = TEST_FAILED;
 230                         goto error_exit;
 231                 }
 232         }
 233
 234         /* preparing xform, for sessioned op, init_xform is initialized
 235          * here and later as param in rte_cryptodev_sym_session_create() call
 236          */
 237         if (t->op_mask == BLOCKCIPHER_TEST_OP_ENC_AUTH_GEN) {
 238                 if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_SESSIONLESS) {
 239                         cipher_xform = op->sym->xform;
 240                         auth_xform = cipher_xform->next;
 241                         auth_xform->next = NULL;
 242                 } else {
 243                         cipher_xform->next = auth_xform;
 244                         auth_xform->next = NULL;
 245                         init_xform = cipher_xform;
 246                 }
 247         } else if (t->op_mask == BLOCKCIPHER_TEST_OP_AUTH_VERIFY_DEC) {
 248                 if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_SESSIONLESS) {
 249                         auth_xform = op->sym->xform;
 250                         cipher_xform = auth_xform->next;
 251                         cipher_xform->next = NULL;
 252                 } else {
 253                         auth_xform->next = cipher_xform;
 254                         cipher_xform->next = NULL;
 255                         init_xform = auth_xform;
 256                 }
 257         } else if ((t->op_mask == BLOCKCIPHER_TEST_OP_ENCRYPT) ||
 258                         (t->op_mask == BLOCKCIPHER_TEST_OP_DECRYPT)) {
 259                 if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_SESSIONLESS)
 260                         cipher_xform = op->sym->xform;
 261                 else
 262                         init_xform = cipher_xform;
 263                 cipher_xform->next = NULL;
 264         } else if ((t->op_mask == BLOCKCIPHER_TEST_OP_AUTH_GEN) ||
 265                         (t->op_mask == BLOCKCIPHER_TEST_OP_AUTH_VERIFY)) {
 266                 if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_SESSIONLESS)
 267                         auth_xform = op->sym->xform;
 268                 else
 269                         init_xform = auth_xform;
 270                 auth_xform->next = NULL;
 271         } else {
 272                 snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN,
 273                         "line %u FAILED: %s",
 274                         __LINE__, "Unrecognized operation");
 275                 status = TEST_FAILED;
 276                 goto error_exit;
 277         }
 278
 279         /*configure xforms & sym_op cipher and auth data*/
 280         if (t->op_mask & BLOCKCIPHER_TEST_OP_CIPHER) {
 281                 cipher_xform->type = RTE_CRYPTO_SYM_XFORM_CIPHER;
 282                 cipher_xform->cipher.algo = tdata->crypto_algo;
 283                 if (t->op_mask & BLOCKCIPHER_TEST_OP_ENCRYPT)
 284                         cipher_xform->cipher.op =
 285                                 RTE_CRYPTO_CIPHER_OP_ENCRYPT;
 286                 else
 287                         cipher_xform->cipher.op =
 288                                 RTE_CRYPTO_CIPHER_OP_DECRYPT;
 289                 cipher_xform->cipher.key.data = cipher_key;
 290                 cipher_xform->cipher.key.length = tdata->cipher_key.len;
 291                 cipher_xform->cipher.iv.offset = IV_OFFSET;
 292                 cipher_xform->cipher.iv.length = tdata->iv.len;
 293
 294                 sym_op->cipher.data.offset = 0;
 295                 sym_op->cipher.data.length = tdata->ciphertext.len;
 296                 rte_memcpy(rte_crypto_op_ctod_offset(op, uint8_t *, IV_OFFSET),
 297                                 tdata->iv.data,
 298                                 tdata->iv.len);
 299         }
 300
 301         if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH) {
 302                 uint32_t digest_offset = tdata->ciphertext.len;
 303
 304                 auth_xform->type = RTE_CRYPTO_SYM_XFORM_AUTH;
 305                 auth_xform->auth.algo = tdata->auth_algo;
 306                 auth_xform->auth.key.length = tdata->auth_key.len;
 307                 auth_xform->auth.key.data = auth_key;
 308                 auth_xform->auth.digest_length = digest_len;
 309
 310                 if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH_GEN) {
 311                         auth_xform->auth.op = RTE_CRYPTO_AUTH_OP_GENERATE;
 312                         sym_op->auth.digest.data = pktmbuf_mtod_offset
 313                                 (iobuf, digest_offset);
 314                         sym_op->auth.digest.phys_addr =
 315                                 pktmbuf_mtophys_offset(iobuf,
 316                                         digest_offset);
 317                 } else {
 318                         auth_xform->auth.op = RTE_CRYPTO_AUTH_OP_VERIFY;
 319                         sym_op->auth.digest.data = pktmbuf_mtod_offset
 320                                 (sym_op->m_src, digest_offset);
 321                         sym_op->auth.digest.phys_addr =
 322                                 pktmbuf_mtophys_offset(sym_op->m_src,
 323                                         digest_offset);
 324                 }
 325
 326                 sym_op->auth.data.offset = 0;
 327                 sym_op->auth.data.length = tdata->ciphertext.len;
 328         }
 329
 330         /* create session for sessioned op */
 331         if (!(t->feature_mask & BLOCKCIPHER_TEST_FEATURE_SESSIONLESS)) {
 332                 sess = rte_cryptodev_sym_session_create(dev_id,
 333                         init_xform);
 334                 if (!sess) {
 335                         snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN, "line %u "
 336                                 "FAILED: %s", __LINE__,
 337                                 "Session creation failed");
 338                         status = TEST_FAILED;
 339                         goto error_exit;
 340                 }
 341
 342                 /* attach symmetric crypto session to crypto operations */
 343                 rte_crypto_op_attach_sym_session(op, sess);
 344         }
 345
 346         TEST_HEXDUMP(stdout, "m_src(before):",
 347                         sym_op->m_src->buf_addr, sym_op->m_src->buf_len);
 348         rte_memcpy(tmp_src_buf, sym_op->m_src->buf_addr,
 349                                                 sym_op->m_src->buf_len);
 350         if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_OOP) {
 351                 TEST_HEXDUMP(stdout, "m_dst(before):",
 352                         sym_op->m_dst->buf_addr, sym_op->m_dst->buf_len);
 353                 rte_memcpy(tmp_dst_buf, sym_op->m_dst->buf_addr,
 354                                                 sym_op->m_dst->buf_len);
 355         }
 356
 357         /* Process crypto operation */
 358         if (rte_cryptodev_enqueue_burst(dev_id, 0, &op, 1) != 1) {
 359                 snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN,
 360                         "line %u FAILED: %s",
 361                         __LINE__, "Error sending packet for encryption");
 362                 status = TEST_FAILED;
 363                 goto error_exit;
 364         }
 365
 366         op = NULL;
 367
 368         while (rte_cryptodev_dequeue_burst(dev_id, 0, &op, 1) == 0)
 369                 rte_pause();
 370
 371         if (!op) {
 372                 snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN,
 373                         "line %u FAILED: %s",
 374                         __LINE__, "Failed to process sym crypto op");
 375                 status = TEST_FAILED;
 376                 goto error_exit;
 377         }
 378
 379         TEST_HEXDUMP(stdout, "m_src(after):",
 380                         sym_op->m_src->buf_addr, sym_op->m_src->buf_len);
 381         if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_OOP)
 382                 TEST_HEXDUMP(stdout, "m_dst(after):",
 383                         sym_op->m_dst->buf_addr, sym_op->m_dst->buf_len);
 384
 385         /* Verify results */
 386         if (op->status != RTE_CRYPTO_OP_STATUS_SUCCESS) {
 387                 if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH_VERIFY)
 388                         snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN, "line %u "
 389                                 "FAILED: Digest verification failed "
 390                                 "(0x%X)", __LINE__, op->status);
 391                 else
 392                         snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN, "line %u "
 393                                 "FAILED: Digest verification failed "
 394                                 "(0x%X)", __LINE__, op->status);
 395                 status = TEST_FAILED;
 396                 goto error_exit;
 397         }
 398
 399         if (t->op_mask & BLOCKCIPHER_TEST_OP_CIPHER) {
 400                 uint8_t buffer[2048];
 401                 const uint8_t *compare_ref;
 402                 uint32_t compare_len;
 403
 404                 if (t->op_mask & BLOCKCIPHER_TEST_OP_ENCRYPT) {
 405                         compare_ref = tdata->ciphertext.data;
 406                         compare_len = tdata->ciphertext.len;
 407                 } else {
 408                         compare_ref = tdata->plaintext.data;
 409                         compare_len = tdata->plaintext.len;
 410                 }
 411
 412                 if (memcmp(rte_pktmbuf_read(iobuf, 0, compare_len,
 413                                 buffer), compare_ref, compare_len)) {
 414                         snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN, "line %u "
 415                                 "FAILED: %s", __LINE__,
 416                                 "Crypto data not as expected");
 417                         status = TEST_FAILED;
 418                         goto error_exit;
 419                 }
 420         }
 421
 422         if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH_GEN) {
 423                 uint8_t *auth_res = pktmbuf_mtod_offset(iobuf,
 424                                         tdata->ciphertext.len);
 425
 426                 if (memcmp(auth_res, tdata->digest.data, digest_len)) {
 427                         snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN, "line %u "
 428                                 "FAILED: %s", __LINE__, "Generated "
 429                                 "digest data not as expected");
 430                         status = TEST_FAILED;
 431                         goto error_exit;
 432                 }
 433         }
 434
 435         /* The only parts that should have changed in the buffer are
 436          * plaintext/ciphertext and digest.
 437          * In OOP only the dest buffer should change.
 438          */
 439         if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_OOP) {
 440                 struct rte_mbuf *mbuf;
 441                 uint8_t value;
 442                 uint32_t head_unchanged_len = 0, changed_len = 0;
 443                 uint32_t i;
 444
 445                 mbuf = sym_op->m_src;
 446                 if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH_VERIFY) {
 447                         /* white-box test: PMDs use some of the
 448                          * tailroom as temp storage in verify case
 449                          */
 450                         head_unchanged_len = rte_pktmbuf_headroom(mbuf)
 451                                         + rte_pktmbuf_data_len(mbuf);
 452                         changed_len = digest_len;
 453                 } else {
 454                         head_unchanged_len = mbuf->buf_len;
 455                         changed_len = 0;
 456                 }
 457
 458                 for (i = 0; i < mbuf->buf_len; i++) {
 459                         if (i == head_unchanged_len)
 460                                 i += changed_len;
 461                         value = *((uint8_t *)(mbuf->buf_addr)+i);
 462                         if (value != tmp_src_buf[i]) {
 463                                 snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN,
 464         "line %u FAILED: OOP src outer mbuf data (0x%x) not as expected (0x%x)",
 465                                         __LINE__, value, tmp_src_buf[i]);
 466                                 status = TEST_FAILED;
 467                                 goto error_exit;
 468                         }
 469                 }
 470
 471                 mbuf = sym_op->m_dst;
 472                 if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH) {
 473                         head_unchanged_len = rte_pktmbuf_headroom(mbuf) +
 474                                                 sym_op->auth.data.offset;
 475                         changed_len = sym_op->auth.data.length;
 476                         if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH_GEN)
 477                                 changed_len += digest_len;
 478                 } else {
 479                         /* cipher-only */
 480                         head_unchanged_len = rte_pktmbuf_headroom(mbuf) +
 481                                         sym_op->cipher.data.offset;
 482                         changed_len = sym_op->cipher.data.length;
 483                 }
 484
 485                 for (i = 0; i < mbuf->buf_len; i++) {
 486                         if (i == head_unchanged_len)
 487                                 i += changed_len;
 488                         value = *((uint8_t *)(mbuf->buf_addr)+i);
 489                         if (value != tmp_dst_buf[i]) {
 490                                 snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN,
 491                                 "line %u FAILED: OOP dst outer mbuf data "
 492                                 "(0x%x) not as expected (0x%x)",
 493                                 __LINE__, value, tmp_dst_buf[i]);
 494                                 status = TEST_FAILED;
 495                                 goto error_exit;
 496                         }
 497                 }
 498         } else {
 499                 /* In-place operation */
 500                 struct rte_mbuf *mbuf;
 501                 uint8_t value;
 502                 uint32_t head_unchanged_len = 0, changed_len = 0;
 503                 uint32_t i;
 504
 505                 mbuf = sym_op->m_src;
 506                 if (t->op_mask & BLOCKCIPHER_TEST_OP_CIPHER) {
 507                         head_unchanged_len = rte_pktmbuf_headroom(mbuf) +
 508                                         sym_op->cipher.data.offset;
 509                         changed_len = sym_op->cipher.data.length;
 510                 } else {
 511                         /* auth-only */
 512                         head_unchanged_len = rte_pktmbuf_headroom(mbuf) +
 513                                         sym_op->auth.data.offset +
 514                                         sym_op->auth.data.length;
 515                         changed_len = 0;
 516                 }
 517
 518                 if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH_GEN)
 519                         changed_len += digest_len;
 520
 521                 if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH_VERIFY) {
 522                         /* white-box test: PMDs use some of the
 523                          * tailroom as temp storage in verify case
 524                          */
 525                         if (t->op_mask & BLOCKCIPHER_TEST_OP_CIPHER) {
 526                                 /* This is simplified, not checking digest*/
 527                                 changed_len += digest_len*2;
 528                         } else {
 529                                 head_unchanged_len += digest_len;
 530                                 changed_len += digest_len;
 531                         }
 532                 }
 533
 534                 for (i = 0; i < mbuf->buf_len; i++) {
 535                         if (i == head_unchanged_len)
 536                                 i += changed_len;
 537                         value = *((uint8_t *)(mbuf->buf_addr)+i);
 538                         if (value != tmp_src_buf[i]) {
 539                                 snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN,
 540                                 "line %u FAILED: outer mbuf data (0x%x) "
 541                                 "not as expected (0x%x)",
 542                                 __LINE__, value, tmp_src_buf[i]);
 543                                 status = TEST_FAILED;
 544                                 goto error_exit;
 545                         }
 546                 }
 547         }
 548
 549         snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN, "PASS");
 550
 551 error_exit:
 552         if (!(t->feature_mask & BLOCKCIPHER_TEST_FEATURE_SESSIONLESS)) {
 553                 if (sess)
 554                         rte_cryptodev_sym_session_free(dev_id, sess);
 555                 if (cipher_xform)
 556                         rte_free(cipher_xform);
 557                 if (auth_xform)
 558                         rte_free(auth_xform);
 559         }
 560
 561         if (op)
 562                 rte_crypto_op_free(op);
 563
 564         if (obuf)
 565                 rte_pktmbuf_free(obuf);
 566
 567         if (ibuf)
 568                 rte_pktmbuf_free(ibuf);
 569
 570         return status;
 571 }
 572
 573 int
 574 test_blockcipher_all_tests(struct rte_mempool *mbuf_pool,
 575         struct rte_mempool *op_mpool,
 576         uint8_t dev_id,
 577         enum rte_cryptodev_type cryptodev_type,
 578         enum blockcipher_test_type test_type)
 579 {
 580         int status, overall_status = TEST_SUCCESS;
 581         uint32_t i, test_index = 0;
 582         char test_msg[BLOCKCIPHER_TEST_MSG_LEN + 1];
 583         uint32_t n_test_cases = 0;
 584         uint32_t target_pmd_mask = 0;
 585         const struct blockcipher_test_case *tcs = NULL;
 586
 587         switch (test_type) {
 588         case BLKCIPHER_AES_CHAIN_TYPE:
 589                 n_test_cases = sizeof(aes_chain_test_cases) /
 590                 sizeof(aes_chain_test_cases[0]);
 591                 tcs = aes_chain_test_cases;
 592                 break;
 593         case BLKCIPHER_AES_CIPHERONLY_TYPE:
 594                 n_test_cases = sizeof(aes_cipheronly_test_cases) /
 595                 sizeof(aes_cipheronly_test_cases[0]);
 596                 tcs = aes_cipheronly_test_cases;
 597                 break;
 598         case BLKCIPHER_AES_DOCSIS_TYPE:
 599                 n_test_cases = sizeof(aes_docsis_test_cases) /
 600                 sizeof(aes_docsis_test_cases[0]);
 601                 tcs = aes_docsis_test_cases;
 602                 break;
 603         case BLKCIPHER_3DES_CHAIN_TYPE:
 604                 n_test_cases = sizeof(triple_des_chain_test_cases) /
 605                 sizeof(triple_des_chain_test_cases[0]);
 606                 tcs = triple_des_chain_test_cases;
 607                 break;
 608         case BLKCIPHER_3DES_CIPHERONLY_TYPE:
 609                 n_test_cases = sizeof(triple_des_cipheronly_test_cases) /
 610                 sizeof(triple_des_cipheronly_test_cases[0]);
 611                 tcs = triple_des_cipheronly_test_cases;
 612                 break;
 613         case BLKCIPHER_DES_CIPHERONLY_TYPE:
 614                 n_test_cases = sizeof(des_cipheronly_test_cases) /
 615                 sizeof(des_cipheronly_test_cases[0]);
 616                 tcs = des_cipheronly_test_cases;
 617                 break;
 618         case BLKCIPHER_DES_DOCSIS_TYPE:
 619                 n_test_cases = sizeof(des_docsis_test_cases) /
 620                 sizeof(des_docsis_test_cases[0]);
 621                 tcs = des_docsis_test_cases;
 622                 break;
 623         case BLKCIPHER_AUTHONLY_TYPE:
 624                 n_test_cases = sizeof(hash_test_cases) /
 625                 sizeof(hash_test_cases[0]);
 626                 tcs = hash_test_cases;
 627                 break;
 628         default:
 629                 break;
 630         }
 631
 632         switch (cryptodev_type) {
 633         case RTE_CRYPTODEV_AESNI_MB_PMD:
 634                 target_pmd_mask = BLOCKCIPHER_TEST_TARGET_PMD_MB;
 635                 break;
 636         case RTE_CRYPTODEV_QAT_SYM_PMD:
 637                 target_pmd_mask = BLOCKCIPHER_TEST_TARGET_PMD_QAT;
 638                 break;
 639         case RTE_CRYPTODEV_OPENSSL_PMD:
 640                 target_pmd_mask = BLOCKCIPHER_TEST_TARGET_PMD_OPENSSL;
 641                 break;
 642         case RTE_CRYPTODEV_ARMV8_PMD:
 643                 target_pmd_mask = BLOCKCIPHER_TEST_TARGET_PMD_ARMV8;
 644                 break;
 645         case RTE_CRYPTODEV_SCHEDULER_PMD:
 646                 target_pmd_mask = BLOCKCIPHER_TEST_TARGET_PMD_SCHEDULER;
 647                 break;
 648         case RTE_CRYPTODEV_DPAA2_SEC_PMD:
 649                 target_pmd_mask = BLOCKCIPHER_TEST_TARGET_PMD_DPAA2_SEC;
 650                 break;
 651         default:
 652                 TEST_ASSERT(0, "Unrecognized cryptodev type");
 653                 break;
 654         }
 655
 656         for (i = 0; i < n_test_cases; i++) {
 657                 const struct blockcipher_test_case *tc = &tcs[i];
 658
 659                 if (!(tc->pmd_mask & target_pmd_mask))
 660                         continue;
 661
 662                 status = test_blockcipher_one_case(tc, mbuf_pool, op_mpool,
 663                         dev_id, cryptodev_type, test_msg);
 664
 665                 printf("  %u) TestCase %s %s\n", test_index ++,
 666                         tc->test_descr, test_msg);
 667
 668                 if (status != TEST_SUCCESS) {
 669                         if (overall_status == TEST_SUCCESS)
 670                                 overall_status = status;
 671
 672                         if (tc->feature_mask & BLOCKCIPHER_TEST_FEATURE_STOPPER)
 673                                 break;
 674                 }
 675         }
 676
 677         return overall_status;
 678 }