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_DPAA2_SEC_PMD:
 105         case RTE_CRYPTODEV_QAT_SYM_PMD:
 106         case RTE_CRYPTODEV_OPENSSL_PMD:
 107         case RTE_CRYPTODEV_ARMV8_PMD: /* Fall through */
 108                 digest_len = tdata->digest.len;
 109                 break;
 110         case RTE_CRYPTODEV_AESNI_MB_PMD:
 111         case RTE_CRYPTODEV_SCHEDULER_PMD:
 112                 digest_len = tdata->digest.truncated_len;
 113                 break;
 114         default:
 115                 snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN,
 116                         "line %u FAILED: %s",
 117                         __LINE__, "Unsupported PMD type");
 118                 status = TEST_FAILED;
 119                 goto error_exit;
 120         }
 121
 122         /* preparing data */
 123         if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH)
 124                 buf_len += digest_len;
 125
 126         /* for contiguous mbuf, nb_segs is 1 */
 127         ibuf = create_segmented_mbuf(mbuf_pool,
 128                         tdata->ciphertext.len, nb_segs, src_pattern);
 129         if (ibuf == NULL) {
 130                 snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN,
 131                         "line %u FAILED: %s",
 132                         __LINE__, "Cannot create source mbuf");
 133                 status = TEST_FAILED;
 134                 goto error_exit;
 135         }
 136
 137         /* only encryption requires plaintext.data input,
 138          * decryption/(digest gen)/(digest verify) use ciphertext.data
 139          * to be computed
 140          */
 141         if (t->op_mask & BLOCKCIPHER_TEST_OP_ENCRYPT)
 142                 pktmbuf_write(ibuf, 0, tdata->plaintext.len,
 143                                 tdata->plaintext.data);
 144         else
 145                 pktmbuf_write(ibuf, 0, tdata->ciphertext.len,
 146                                 tdata->ciphertext.data);
 147
 148         buf_p = rte_pktmbuf_append(ibuf, digest_len);
 149         if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH_VERIFY)
 150                 rte_memcpy(buf_p, tdata->digest.data, digest_len);
 151         else
 152                 memset(buf_p, 0, digest_len);
 153
 154         if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_OOP) {
 155                 obuf = rte_pktmbuf_alloc(mbuf_pool);
 156                 if (!obuf) {
 157                         snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN, "line %u "
 158                                 "FAILED: %s", __LINE__,
 159                                 "Allocation of rte_mbuf failed");
 160                         status = TEST_FAILED;
 161                         goto error_exit;
 162                 }
 163                 memset(obuf->buf_addr, dst_pattern, obuf->buf_len);
 164
 165                 buf_p = rte_pktmbuf_append(obuf, buf_len);
 166                 if (!buf_p) {
 167                         snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN, "line %u "
 168                                 "FAILED: %s", __LINE__,
 169                                 "No room to append mbuf");
 170                         status = TEST_FAILED;
 171                         goto error_exit;
 172                 }
 173                 memset(buf_p, 0, buf_len);
 174         }
 175
 176         /* Generate Crypto op data structure */
 177         op = rte_crypto_op_alloc(op_mpool, RTE_CRYPTO_OP_TYPE_SYMMETRIC);
 178         if (!op) {
 179                 snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN,
 180                         "line %u FAILED: %s",
 181                         __LINE__, "Failed to allocate symmetric crypto "
 182                         "operation struct");
 183                 status = TEST_FAILED;
 184                 goto error_exit;
 185         }
 186
 187         sym_op = op->sym;
 188
 189         sym_op->m_src = ibuf;
 190
 191         if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_OOP) {
 192                 sym_op->m_dst = obuf;
 193                 iobuf = obuf;
 194         } else {
 195                 sym_op->m_dst = NULL;
 196                 iobuf = ibuf;
 197         }
 198
 199         /* sessionless op requires allocate xform using
 200          * rte_crypto_op_sym_xforms_alloc(), otherwise rte_zmalloc()
 201          * is used
 202          */
 203         if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_SESSIONLESS) {
 204                 uint32_t n_xforms = 0;
 205
 206                 if (t->op_mask & BLOCKCIPHER_TEST_OP_CIPHER)
 207                         n_xforms++;
 208                 if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH)
 209                         n_xforms++;
 210
 211                 if (rte_crypto_op_sym_xforms_alloc(op, n_xforms)
 212                         == NULL) {
 213                         snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN, "line %u "
 214                                 "FAILED: %s", __LINE__, "Failed to "
 215                                 "allocate space for crypto transforms");
 216                         status = TEST_FAILED;
 217                         goto error_exit;
 218                 }
 219         } else {
 220                 cipher_xform = rte_zmalloc(NULL,
 221                         sizeof(struct rte_crypto_sym_xform), 0);
 222
 223                 auth_xform = rte_zmalloc(NULL,
 224                         sizeof(struct rte_crypto_sym_xform), 0);
 225
 226                 if (!cipher_xform || !auth_xform) {
 227                         snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN, "line %u "
 228                                 "FAILED: %s", __LINE__, "Failed to "
 229                                 "allocate memory for crypto transforms");
 230                         status = TEST_FAILED;
 231                         goto error_exit;
 232                 }
 233         }
 234
 235         /* preparing xform, for sessioned op, init_xform is initialized
 236          * here and later as param in rte_cryptodev_sym_session_create() call
 237          */
 238         if (t->op_mask == BLOCKCIPHER_TEST_OP_ENC_AUTH_GEN) {
 239                 if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_SESSIONLESS) {
 240                         cipher_xform = op->sym->xform;
 241                         auth_xform = cipher_xform->next;
 242                         auth_xform->next = NULL;
 243                 } else {
 244                         cipher_xform->next = auth_xform;
 245                         auth_xform->next = NULL;
 246                         init_xform = cipher_xform;
 247                 }
 248         } else if (t->op_mask == BLOCKCIPHER_TEST_OP_AUTH_VERIFY_DEC) {
 249                 if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_SESSIONLESS) {
 250                         auth_xform = op->sym->xform;
 251                         cipher_xform = auth_xform->next;
 252                         cipher_xform->next = NULL;
 253                 } else {
 254                         auth_xform->next = cipher_xform;
 255                         cipher_xform->next = NULL;
 256                         init_xform = auth_xform;
 257                 }
 258         } else if ((t->op_mask == BLOCKCIPHER_TEST_OP_ENCRYPT) ||
 259                         (t->op_mask == BLOCKCIPHER_TEST_OP_DECRYPT)) {
 260                 if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_SESSIONLESS)
 261                         cipher_xform = op->sym->xform;
 262                 else
 263                         init_xform = cipher_xform;
 264                 cipher_xform->next = NULL;
 265         } else if ((t->op_mask == BLOCKCIPHER_TEST_OP_AUTH_GEN) ||
 266                         (t->op_mask == BLOCKCIPHER_TEST_OP_AUTH_VERIFY)) {
 267                 if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_SESSIONLESS)
 268                         auth_xform = op->sym->xform;
 269                 else
 270                         init_xform = auth_xform;
 271                 auth_xform->next = NULL;
 272         } else {
 273                 snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN,
 274                         "line %u FAILED: %s",
 275                         __LINE__, "Unrecognized operation");
 276                 status = TEST_FAILED;
 277                 goto error_exit;
 278         }
 279
 280         /*configure xforms & sym_op cipher and auth data*/
 281         if (t->op_mask & BLOCKCIPHER_TEST_OP_CIPHER) {
 282                 cipher_xform->type = RTE_CRYPTO_SYM_XFORM_CIPHER;
 283                 cipher_xform->cipher.algo = tdata->crypto_algo;
 284                 if (t->op_mask & BLOCKCIPHER_TEST_OP_ENCRYPT)
 285                         cipher_xform->cipher.op =
 286                                 RTE_CRYPTO_CIPHER_OP_ENCRYPT;
 287                 else
 288                         cipher_xform->cipher.op =
 289                                 RTE_CRYPTO_CIPHER_OP_DECRYPT;
 290                 cipher_xform->cipher.key.data = cipher_key;
 291                 cipher_xform->cipher.key.length = tdata->cipher_key.len;
 292                 cipher_xform->cipher.iv.offset = IV_OFFSET;
 293                 cipher_xform->cipher.iv.length = tdata->iv.len;
 294
 295                 sym_op->cipher.data.offset = 0;
 296                 sym_op->cipher.data.length = tdata->ciphertext.len;
 297                 rte_memcpy(rte_crypto_op_ctod_offset(op, uint8_t *, IV_OFFSET),
 298                                 tdata->iv.data,
 299                                 tdata->iv.len);
 300         }
 301
 302         if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH) {
 303                 uint32_t digest_offset = tdata->ciphertext.len;
 304
 305                 auth_xform->type = RTE_CRYPTO_SYM_XFORM_AUTH;
 306                 auth_xform->auth.algo = tdata->auth_algo;
 307                 auth_xform->auth.key.length = tdata->auth_key.len;
 308                 auth_xform->auth.key.data = auth_key;
 309                 auth_xform->auth.digest_length = digest_len;
 310
 311                 if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH_GEN) {
 312                         auth_xform->auth.op = RTE_CRYPTO_AUTH_OP_GENERATE;
 313                         sym_op->auth.digest.data = pktmbuf_mtod_offset
 314                                 (iobuf, digest_offset);
 315                         sym_op->auth.digest.phys_addr =
 316                                 pktmbuf_mtophys_offset(iobuf,
 317                                         digest_offset);
 318                 } else {
 319                         auth_xform->auth.op = RTE_CRYPTO_AUTH_OP_VERIFY;
 320                         sym_op->auth.digest.data = pktmbuf_mtod_offset
 321                                 (sym_op->m_src, digest_offset);
 322                         sym_op->auth.digest.phys_addr =
 323                                 pktmbuf_mtophys_offset(sym_op->m_src,
 324                                         digest_offset);
 325                 }
 326
 327                 sym_op->auth.data.offset = 0;
 328                 sym_op->auth.data.length = tdata->ciphertext.len;
 329         }
 330
 331         /* create session for sessioned op */
 332         if (!(t->feature_mask & BLOCKCIPHER_TEST_FEATURE_SESSIONLESS)) {
 333                 sess = rte_cryptodev_sym_session_create(dev_id,
 334                         init_xform);
 335                 if (!sess) {
 336                         snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN, "line %u "
 337                                 "FAILED: %s", __LINE__,
 338                                 "Session creation failed");
 339                         status = TEST_FAILED;
 340                         goto error_exit;
 341                 }
 342
 343                 /* attach symmetric crypto session to crypto operations */
 344                 rte_crypto_op_attach_sym_session(op, sess);
 345         }
 346
 347         TEST_HEXDUMP(stdout, "m_src(before):",
 348                         sym_op->m_src->buf_addr, sym_op->m_src->buf_len);
 349         rte_memcpy(tmp_src_buf, sym_op->m_src->buf_addr,
 350                                                 sym_op->m_src->buf_len);
 351         if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_OOP) {
 352                 TEST_HEXDUMP(stdout, "m_dst(before):",
 353                         sym_op->m_dst->buf_addr, sym_op->m_dst->buf_len);
 354                 rte_memcpy(tmp_dst_buf, sym_op->m_dst->buf_addr,
 355                                                 sym_op->m_dst->buf_len);
 356         }
 357
 358         /* Process crypto operation */
 359         if (rte_cryptodev_enqueue_burst(dev_id, 0, &op, 1) != 1) {
 360                 snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN,
 361                         "line %u FAILED: %s",
 362                         __LINE__, "Error sending packet for encryption");
 363                 status = TEST_FAILED;
 364                 goto error_exit;
 365         }
 366
 367         op = NULL;
 368
 369         while (rte_cryptodev_dequeue_burst(dev_id, 0, &op, 1) == 0)
 370                 rte_pause();
 371
 372         if (!op) {
 373                 snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN,
 374                         "line %u FAILED: %s",
 375                         __LINE__, "Failed to process sym crypto op");
 376                 status = TEST_FAILED;
 377                 goto error_exit;
 378         }
 379
 380         TEST_HEXDUMP(stdout, "m_src(after):",
 381                         sym_op->m_src->buf_addr, sym_op->m_src->buf_len);
 382         if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_OOP)
 383                 TEST_HEXDUMP(stdout, "m_dst(after):",
 384                         sym_op->m_dst->buf_addr, sym_op->m_dst->buf_len);
 385
 386         /* Verify results */
 387         if (op->status != RTE_CRYPTO_OP_STATUS_SUCCESS) {
 388                 if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH_VERIFY)
 389                         snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN, "line %u "
 390                                 "FAILED: Digest verification failed "
 391                                 "(0x%X)", __LINE__, op->status);
 392                 else
 393                         snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN, "line %u "
 394                                 "FAILED: Digest verification failed "
 395                                 "(0x%X)", __LINE__, op->status);
 396                 status = TEST_FAILED;
 397                 goto error_exit;
 398         }
 399
 400         if (t->op_mask & BLOCKCIPHER_TEST_OP_CIPHER) {
 401                 uint8_t buffer[2048];
 402                 const uint8_t *compare_ref;
 403                 uint32_t compare_len;
 404
 405                 if (t->op_mask & BLOCKCIPHER_TEST_OP_ENCRYPT) {
 406                         compare_ref = tdata->ciphertext.data;
 407                         compare_len = tdata->ciphertext.len;
 408                 } else {
 409                         compare_ref = tdata->plaintext.data;
 410                         compare_len = tdata->plaintext.len;
 411                 }
 412
 413                 if (memcmp(rte_pktmbuf_read(iobuf, 0, compare_len,
 414                                 buffer), compare_ref, compare_len)) {
 415                         snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN, "line %u "
 416                                 "FAILED: %s", __LINE__,
 417                                 "Crypto data not as expected");
 418                         status = TEST_FAILED;
 419                         goto error_exit;
 420                 }
 421         }
 422
 423         if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH_GEN) {
 424                 uint8_t *auth_res = pktmbuf_mtod_offset(iobuf,
 425                                         tdata->ciphertext.len);
 426
 427                 if (memcmp(auth_res, tdata->digest.data, digest_len)) {
 428                         snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN, "line %u "
 429                                 "FAILED: %s", __LINE__, "Generated "
 430                                 "digest data not as expected");
 431                         status = TEST_FAILED;
 432                         goto error_exit;
 433                 }
 434         }
 435
 436         /* The only parts that should have changed in the buffer are
 437          * plaintext/ciphertext and digest.
 438          * In OOP only the dest buffer should change.
 439          */
 440         if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_OOP) {
 441                 struct rte_mbuf *mbuf;
 442                 uint8_t value;
 443                 uint32_t head_unchanged_len = 0, changed_len = 0;
 444                 uint32_t i;
 445
 446                 mbuf = sym_op->m_src;
 447                 if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH_VERIFY) {
 448                         /* white-box test: PMDs use some of the
 449                          * tailroom as temp storage in verify case
 450                          */
 451                         head_unchanged_len = rte_pktmbuf_headroom(mbuf)
 452                                         + rte_pktmbuf_data_len(mbuf);
 453                         changed_len = digest_len;
 454                 } else {
 455                         head_unchanged_len = mbuf->buf_len;
 456                         changed_len = 0;
 457                 }
 458
 459                 for (i = 0; i < mbuf->buf_len; i++) {
 460                         if (i == head_unchanged_len)
 461                                 i += changed_len;
 462                         value = *((uint8_t *)(mbuf->buf_addr)+i);
 463                         if (value != tmp_src_buf[i]) {
 464                                 snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN,
 465         "line %u FAILED: OOP src outer mbuf data (0x%x) not as expected (0x%x)",
 466                                         __LINE__, value, tmp_src_buf[i]);
 467                                 status = TEST_FAILED;
 468                                 goto error_exit;
 469                         }
 470                 }
 471
 472                 mbuf = sym_op->m_dst;
 473                 if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH) {
 474                         head_unchanged_len = rte_pktmbuf_headroom(mbuf) +
 475                                                 sym_op->auth.data.offset;
 476                         changed_len = sym_op->auth.data.length;
 477                         if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH_GEN)
 478                                 changed_len += digest_len;
 479                 } else {
 480                         /* cipher-only */
 481                         head_unchanged_len = rte_pktmbuf_headroom(mbuf) +
 482                                         sym_op->cipher.data.offset;
 483                         changed_len = sym_op->cipher.data.length;
 484                 }
 485
 486                 for (i = 0; i < mbuf->buf_len; i++) {
 487                         if (i == head_unchanged_len)
 488                                 i += changed_len;
 489                         value = *((uint8_t *)(mbuf->buf_addr)+i);
 490                         if (value != tmp_dst_buf[i]) {
 491                                 snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN,
 492                                 "line %u FAILED: OOP dst outer mbuf data "
 493                                 "(0x%x) not as expected (0x%x)",
 494                                 __LINE__, value, tmp_dst_buf[i]);
 495                                 status = TEST_FAILED;
 496                                 goto error_exit;
 497                         }
 498                 }
 499         } else {
 500                 /* In-place operation */
 501                 struct rte_mbuf *mbuf;
 502                 uint8_t value;
 503                 uint32_t head_unchanged_len = 0, changed_len = 0;
 504                 uint32_t i;
 505
 506                 mbuf = sym_op->m_src;
 507                 if (t->op_mask & BLOCKCIPHER_TEST_OP_CIPHER) {
 508                         head_unchanged_len = rte_pktmbuf_headroom(mbuf) +
 509                                         sym_op->cipher.data.offset;
 510                         changed_len = sym_op->cipher.data.length;
 511                 } else {
 512                         /* auth-only */
 513                         head_unchanged_len = rte_pktmbuf_headroom(mbuf) +
 514                                         sym_op->auth.data.offset +
 515                                         sym_op->auth.data.length;
 516                         changed_len = 0;
 517                 }
 518
 519                 if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH_GEN)
 520                         changed_len += digest_len;
 521
 522                 if (t->op_mask & BLOCKCIPHER_TEST_OP_AUTH_VERIFY) {
 523                         /* white-box test: PMDs use some of the
 524                          * tailroom as temp storage in verify case
 525                          */
 526                         if (t->op_mask & BLOCKCIPHER_TEST_OP_CIPHER) {
 527                                 /* This is simplified, not checking digest*/
 528                                 changed_len += digest_len*2;
 529                         } else {
 530                                 head_unchanged_len += digest_len;
 531                                 changed_len += digest_len;
 532                         }
 533                 }
 534
 535                 for (i = 0; i < mbuf->buf_len; i++) {
 536                         if (i == head_unchanged_len)
 537                                 i += changed_len;
 538                         value = *((uint8_t *)(mbuf->buf_addr)+i);
 539                         if (value != tmp_src_buf[i]) {
 540                                 snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN,
 541                                 "line %u FAILED: outer mbuf data (0x%x) "
 542                                 "not as expected (0x%x)",
 543                                 __LINE__, value, tmp_src_buf[i]);
 544                                 status = TEST_FAILED;
 545                                 goto error_exit;
 546                         }
 547                 }
 548         }
 549
 550         snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN, "PASS");
 551
 552 error_exit:
 553         if (!(t->feature_mask & BLOCKCIPHER_TEST_FEATURE_SESSIONLESS)) {
 554                 if (sess)
 555                         rte_cryptodev_sym_session_free(dev_id, sess);
 556                 if (cipher_xform)
 557                         rte_free(cipher_xform);
 558                 if (auth_xform)
 559                         rte_free(auth_xform);
 560         }
 561
 562         if (op)
 563                 rte_crypto_op_free(op);
 564
 565         if (obuf)
 566                 rte_pktmbuf_free(obuf);
 567
 568         if (ibuf)
 569                 rte_pktmbuf_free(ibuf);
 570
 571         return status;
 572 }
 573
 574 int
 575 test_blockcipher_all_tests(struct rte_mempool *mbuf_pool,
 576         struct rte_mempool *op_mpool,
 577         uint8_t dev_id,
 578         enum rte_cryptodev_type cryptodev_type,
 579         enum blockcipher_test_type test_type)
 580 {
 581         int status, overall_status = TEST_SUCCESS;
 582         uint32_t i, test_index = 0;
 583         char test_msg[BLOCKCIPHER_TEST_MSG_LEN + 1];
 584         uint32_t n_test_cases = 0;
 585         uint32_t target_pmd_mask = 0;
 586         const struct blockcipher_test_case *tcs = NULL;
 587
 588         switch (test_type) {
 589         case BLKCIPHER_AES_CHAIN_TYPE:
 590                 n_test_cases = sizeof(aes_chain_test_cases) /
 591                 sizeof(aes_chain_test_cases[0]);
 592                 tcs = aes_chain_test_cases;
 593                 break;
 594         case BLKCIPHER_AES_CIPHERONLY_TYPE:
 595                 n_test_cases = sizeof(aes_cipheronly_test_cases) /
 596                 sizeof(aes_cipheronly_test_cases[0]);
 597                 tcs = aes_cipheronly_test_cases;
 598                 break;
 599         case BLKCIPHER_AES_DOCSIS_TYPE:
 600                 n_test_cases = sizeof(aes_docsis_test_cases) /
 601                 sizeof(aes_docsis_test_cases[0]);
 602                 tcs = aes_docsis_test_cases;
 603                 break;
 604         case BLKCIPHER_3DES_CHAIN_TYPE:
 605                 n_test_cases = sizeof(triple_des_chain_test_cases) /
 606                 sizeof(triple_des_chain_test_cases[0]);
 607                 tcs = triple_des_chain_test_cases;
 608                 break;
 609         case BLKCIPHER_3DES_CIPHERONLY_TYPE:
 610                 n_test_cases = sizeof(triple_des_cipheronly_test_cases) /
 611                 sizeof(triple_des_cipheronly_test_cases[0]);
 612                 tcs = triple_des_cipheronly_test_cases;
 613                 break;
 614         case BLKCIPHER_DES_CIPHERONLY_TYPE:
 615                 n_test_cases = sizeof(des_cipheronly_test_cases) /
 616                 sizeof(des_cipheronly_test_cases[0]);
 617                 tcs = des_cipheronly_test_cases;
 618                 break;
 619         case BLKCIPHER_DES_DOCSIS_TYPE:
 620                 n_test_cases = sizeof(des_docsis_test_cases) /
 621                 sizeof(des_docsis_test_cases[0]);
 622                 tcs = des_docsis_test_cases;
 623                 break;
 624         case BLKCIPHER_AUTHONLY_TYPE:
 625                 n_test_cases = sizeof(hash_test_cases) /
 626                 sizeof(hash_test_cases[0]);
 627                 tcs = hash_test_cases;
 628                 break;
 629         default:
 630                 break;
 631         }
 632
 633         switch (cryptodev_type) {
 634         case RTE_CRYPTODEV_AESNI_MB_PMD:
 635                 target_pmd_mask = BLOCKCIPHER_TEST_TARGET_PMD_MB;
 636                 break;
 637         case RTE_CRYPTODEV_QAT_SYM_PMD:
 638                 target_pmd_mask = BLOCKCIPHER_TEST_TARGET_PMD_QAT;
 639                 break;
 640         case RTE_CRYPTODEV_OPENSSL_PMD:
 641                 target_pmd_mask = BLOCKCIPHER_TEST_TARGET_PMD_OPENSSL;
 642                 break;
 643         case RTE_CRYPTODEV_ARMV8_PMD:
 644                 target_pmd_mask = BLOCKCIPHER_TEST_TARGET_PMD_ARMV8;
 645                 break;
 646         case RTE_CRYPTODEV_SCHEDULER_PMD:
 647                 target_pmd_mask = BLOCKCIPHER_TEST_TARGET_PMD_SCHEDULER;
 648                 break;
 649         case RTE_CRYPTODEV_DPAA2_SEC_PMD:
 650                 target_pmd_mask = BLOCKCIPHER_TEST_TARGET_PMD_DPAA2_SEC;
 651                 break;
 652         default:
 653                 TEST_ASSERT(0, "Unrecognized cryptodev type");
 654                 break;
 655         }
 656
 657         for (i = 0; i < n_test_cases; i++) {
 658                 const struct blockcipher_test_case *tc = &tcs[i];
 659
 660                 if (!(tc->pmd_mask & target_pmd_mask))
 661                         continue;
 662
 663                 status = test_blockcipher_one_case(tc, mbuf_pool, op_mpool,
 664                         dev_id, cryptodev_type, test_msg);
 665
 666                 printf("  %u) TestCase %s %s\n", test_index ++,
 667                         tc->test_descr, test_msg);
 668
 669                 if (status != TEST_SUCCESS) {
 670                         if (overall_status == TEST_SUCCESS)
 671                                 overall_status = status;
 672
 673                         if (tc->feature_mask & BLOCKCIPHER_TEST_FEATURE_STOPPER)
 674                                 break;
 675                 }
 676         }
 677
 678         return overall_status;
 679 }