1 /*- 2 * BSD LICENSE 3 * 4 * Copyright (c) Intel Corporation. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 11 * * Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * * Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in 15 * the documentation and/or other materials provided with the 16 * distribution. 17 * * Neither the name of Intel Corporation nor the names of its 18 * contributors may be used to endorse or promote products derived 19 * from this software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 24 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 25 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 27 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 #include "spdk_cunit.h" 35 36 #include "common/lib/test_env.c" 37 #include "spdk_internal/mock.h" 38 #include "unit/lib/json_mock.c" 39 40 #include <rte_crypto.h> 41 #include <rte_cryptodev.h> 42 43 #define MAX_TEST_BLOCKS 8192 44 struct rte_crypto_op *g_test_crypto_ops[MAX_TEST_BLOCKS]; 45 struct rte_crypto_op *g_test_dev_full_ops[MAX_TEST_BLOCKS]; 46 47 uint16_t g_dequeue_mock; 48 uint16_t g_enqueue_mock; 49 unsigned ut_rte_crypto_op_bulk_alloc; 50 int ut_rte_crypto_op_attach_sym_session = 0; 51 int ut_rte_cryptodev_info_get = 0; 52 bool ut_rte_cryptodev_info_get_mocked = false; 53 54 /* Those functions are defined as static inline in DPDK, so we can't 55 * mock them straight away. We use defines to redirect them into 56 * our custom functions. 57 */ 58 #define rte_cryptodev_enqueue_burst mock_rte_cryptodev_enqueue_burst 59 static inline uint16_t 60 mock_rte_cryptodev_enqueue_burst(uint8_t dev_id, uint16_t qp_id, 61 struct rte_crypto_op **ops, uint16_t nb_ops) 62 { 63 int i; 64 65 CU_ASSERT(nb_ops > 0); 66 67 for (i = 0; i < nb_ops; i++) { 68 /* Use this empty (til now) array of pointers to store 69 * enqueued operations for assertion in dev_full test. 70 */ 71 g_test_dev_full_ops[i] = *ops++; 72 } 73 74 return g_enqueue_mock; 75 } 76 77 /* This is pretty ugly but in order to complete an IO via the 78 * poller in the submit path, we need to first call to this func 79 * to return the dequeued value and also decrement it. On the subsequent 80 * call it needs to return 0 to indicate to the caller that there are 81 * no more IOs to drain. 82 */ 83 int g_test_overflow = 0; 84 #define rte_cryptodev_dequeue_burst mock_rte_cryptodev_dequeue_burst 85 static inline uint16_t 86 mock_rte_cryptodev_dequeue_burst(uint8_t dev_id, uint16_t qp_id, 87 struct rte_crypto_op **ops, uint16_t nb_ops) 88 { 89 CU_ASSERT(nb_ops > 0); 90 91 /* A crypto device can be full on enqueue, the driver is designed to drain 92 * the device at the time by calling the poller until it's empty, then 93 * submitting the remaining crypto ops. 94 */ 95 if (g_test_overflow) { 96 if (g_dequeue_mock == 0) { 97 return 0; 98 } 99 *ops = g_test_crypto_ops[g_enqueue_mock]; 100 (*ops)->status = RTE_CRYPTO_OP_STATUS_SUCCESS; 101 g_dequeue_mock -= 1; 102 } 103 return (g_dequeue_mock + 1); 104 } 105 106 /* Instead of allocating real memory, assign the allocations to our 107 * test array for assertion in tests. 108 */ 109 #define rte_crypto_op_bulk_alloc mock_rte_crypto_op_bulk_alloc 110 static inline unsigned 111 mock_rte_crypto_op_bulk_alloc(struct rte_mempool *mempool, 112 enum rte_crypto_op_type type, 113 struct rte_crypto_op **ops, uint16_t nb_ops) 114 { 115 int i; 116 117 for (i = 0; i < nb_ops; i++) { 118 *ops++ = g_test_crypto_ops[i]; 119 } 120 return ut_rte_crypto_op_bulk_alloc; 121 } 122 123 #define rte_mempool_put_bulk mock_rte_mempool_put_bulk 124 static __rte_always_inline void 125 mock_rte_mempool_put_bulk(struct rte_mempool *mp, void *const *obj_table, 126 unsigned int n) 127 { 128 return; 129 } 130 131 #define rte_crypto_op_attach_sym_session mock_rte_crypto_op_attach_sym_session 132 static inline int 133 mock_rte_crypto_op_attach_sym_session(struct rte_crypto_op *op, 134 struct rte_cryptodev_sym_session *sess) 135 { 136 return ut_rte_crypto_op_attach_sym_session; 137 } 138 139 #include "bdev/crypto/vbdev_crypto.c" 140 141 /* SPDK stubs */ 142 DEFINE_STUB(spdk_conf_find_section, struct spdk_conf_section *, 143 (struct spdk_conf *cp, const char *name), NULL); 144 DEFINE_STUB(spdk_conf_section_get_nval, char *, 145 (struct spdk_conf_section *sp, const char *key, int idx), NULL); 146 DEFINE_STUB(spdk_conf_section_get_nmval, char *, 147 (struct spdk_conf_section *sp, const char *key, int idx1, int idx2), NULL); 148 DEFINE_STUB_V(spdk_bdev_module_list_add, (struct spdk_bdev_module *bdev_module)); 149 DEFINE_STUB_V(spdk_bdev_free_io, (struct spdk_bdev_io *g_bdev_io)); 150 DEFINE_STUB(spdk_bdev_io_type_supported, bool, (struct spdk_bdev *bdev, 151 enum spdk_bdev_io_type io_type), 0); 152 DEFINE_STUB_V(spdk_bdev_module_release_bdev, (struct spdk_bdev *bdev)); 153 DEFINE_STUB_V(spdk_bdev_close, (struct spdk_bdev_desc *desc)); 154 DEFINE_STUB(spdk_bdev_get_name, const char *, (const struct spdk_bdev *bdev), 0); 155 DEFINE_STUB(spdk_bdev_get_buf_align, size_t, (const struct spdk_bdev *bdev), 0); 156 DEFINE_STUB(spdk_bdev_get_io_channel, struct spdk_io_channel *, (struct spdk_bdev_desc *desc), 0); 157 DEFINE_STUB_V(spdk_bdev_unregister, (struct spdk_bdev *bdev, spdk_bdev_unregister_cb cb_fn, 158 void *cb_arg)); 159 DEFINE_STUB(spdk_bdev_open, int, (struct spdk_bdev *bdev, bool write, 160 spdk_bdev_remove_cb_t remove_cb, 161 void *remove_ctx, struct spdk_bdev_desc **_desc), 0); 162 DEFINE_STUB(spdk_bdev_module_claim_bdev, int, (struct spdk_bdev *bdev, struct spdk_bdev_desc *desc, 163 struct spdk_bdev_module *module), 0); 164 DEFINE_STUB_V(spdk_bdev_module_examine_done, (struct spdk_bdev_module *module)); 165 DEFINE_STUB(spdk_bdev_register, int, (struct spdk_bdev *vbdev), 0); 166 DEFINE_STUB(spdk_env_get_socket_id, uint32_t, (uint32_t core), 0); 167 168 /* DPDK stubs */ 169 DEFINE_STUB(rte_cryptodev_count, uint8_t, (void), 0); 170 DEFINE_STUB(rte_eal_get_configuration, struct rte_config *, (void), NULL); 171 DEFINE_STUB_V(rte_mempool_free, (struct rte_mempool *mp)); 172 DEFINE_STUB(rte_mempool_create, struct rte_mempool *, (const char *name, unsigned n, 173 unsigned elt_size, 174 unsigned cache_size, unsigned private_data_size, 175 rte_mempool_ctor_t *mp_init, void *mp_init_arg, 176 rte_mempool_obj_cb_t *obj_init, void *obj_init_arg, 177 int socket_id, unsigned flags), (struct rte_mempool *)1); 178 DEFINE_STUB(rte_socket_id, unsigned, (void), 0); 179 DEFINE_STUB(rte_crypto_op_pool_create, struct rte_mempool *, 180 (const char *name, enum rte_crypto_op_type type, unsigned nb_elts, 181 unsigned cache_size, uint16_t priv_size, int socket_id), (struct rte_mempool *)1); 182 DEFINE_STUB(rte_cryptodev_device_count_by_driver, uint8_t, (uint8_t driver_id), 0); 183 DEFINE_STUB(rte_cryptodev_configure, int, (uint8_t dev_id, struct rte_cryptodev_config *config), 0); 184 #if RTE_VERSION >= RTE_VERSION_NUM(19, 02, 0, 0) 185 DEFINE_STUB(rte_cryptodev_queue_pair_setup, int, (uint8_t dev_id, uint16_t queue_pair_id, 186 const struct rte_cryptodev_qp_conf *qp_conf, int socket_id), 0); 187 DEFINE_STUB(rte_cryptodev_sym_session_pool_create, struct rte_mempool *, (const char *name, 188 uint32_t nb_elts, 189 uint32_t elt_size, uint32_t cache_size, uint16_t priv_size, 190 int socket_id), (struct rte_mempool *)1); 191 #else 192 DEFINE_STUB(rte_cryptodev_queue_pair_setup, int, (uint8_t dev_id, uint16_t queue_pair_id, 193 const struct rte_cryptodev_qp_conf *qp_conf, 194 int socket_id, struct rte_mempool *session_pool), 0); 195 #endif 196 DEFINE_STUB(rte_cryptodev_start, int, (uint8_t dev_id), 0); 197 DEFINE_STUB_V(rte_cryptodev_stop, (uint8_t dev_id)); 198 DEFINE_STUB(rte_cryptodev_sym_session_create, struct rte_cryptodev_sym_session *, 199 (struct rte_mempool *mempool), (struct rte_cryptodev_sym_session *)1); 200 DEFINE_STUB(rte_cryptodev_sym_session_init, int, (uint8_t dev_id, 201 struct rte_cryptodev_sym_session *sess, 202 struct rte_crypto_sym_xform *xforms, struct rte_mempool *mempool), 0); 203 DEFINE_STUB(rte_vdev_init, int, (const char *name, const char *args), 0); 204 DEFINE_STUB(rte_cryptodev_sym_session_free, int, (struct rte_cryptodev_sym_session *sess), 0); 205 206 struct rte_cryptodev *rte_cryptodevs; 207 208 /* global vars and setup/cleanup functions used for all test functions */ 209 struct spdk_bdev_io *g_bdev_io; 210 struct crypto_bdev_io *g_io_ctx; 211 struct crypto_io_channel *g_crypto_ch; 212 struct spdk_io_channel *g_io_ch; 213 struct vbdev_dev g_device; 214 struct vbdev_crypto g_crypto_bdev; 215 struct rte_config *g_test_config; 216 struct device_qp g_dev_qp; 217 218 void 219 rte_cryptodev_info_get(uint8_t dev_id, struct rte_cryptodev_info *dev_info) 220 { 221 dev_info->max_nb_queue_pairs = ut_rte_cryptodev_info_get; 222 } 223 224 unsigned int 225 rte_cryptodev_sym_get_private_session_size(uint8_t dev_id) 226 { 227 return (unsigned int)dev_id; 228 } 229 230 void 231 spdk_bdev_io_get_buf(struct spdk_bdev_io *bdev_io, spdk_bdev_io_get_buf_cb cb, uint64_t len) 232 { 233 cb(g_io_ch, g_bdev_io, true); 234 } 235 236 /* Mock these functions to call the callback and then return the value we require */ 237 int ut_spdk_bdev_readv_blocks = 0; 238 bool ut_spdk_bdev_readv_blocks_mocked = false; 239 int 240 spdk_bdev_readv_blocks(struct spdk_bdev_desc *desc, struct spdk_io_channel *ch, 241 struct iovec *iov, int iovcnt, 242 uint64_t offset_blocks, uint64_t num_blocks, 243 spdk_bdev_io_completion_cb cb, void *cb_arg) 244 { 245 cb(g_bdev_io, !ut_spdk_bdev_readv_blocks, cb_arg); 246 return ut_spdk_bdev_readv_blocks; 247 } 248 249 int ut_spdk_bdev_writev_blocks = 0; 250 bool ut_spdk_bdev_writev_blocks_mocked = false; 251 int 252 spdk_bdev_writev_blocks(struct spdk_bdev_desc *desc, struct spdk_io_channel *ch, 253 struct iovec *iov, int iovcnt, 254 uint64_t offset_blocks, uint64_t num_blocks, 255 spdk_bdev_io_completion_cb cb, void *cb_arg) 256 { 257 cb(g_bdev_io, !ut_spdk_bdev_writev_blocks, cb_arg); 258 return ut_spdk_bdev_writev_blocks; 259 } 260 261 int ut_spdk_bdev_unmap_blocks = 0; 262 bool ut_spdk_bdev_unmap_blocks_mocked = false; 263 int 264 spdk_bdev_unmap_blocks(struct spdk_bdev_desc *desc, struct spdk_io_channel *ch, 265 uint64_t offset_blocks, uint64_t num_blocks, 266 spdk_bdev_io_completion_cb cb, void *cb_arg) 267 { 268 cb(g_bdev_io, !ut_spdk_bdev_unmap_blocks, cb_arg); 269 return ut_spdk_bdev_unmap_blocks; 270 } 271 272 int ut_spdk_bdev_flush_blocks = 0; 273 bool ut_spdk_bdev_flush_blocks_mocked = false; 274 int 275 spdk_bdev_flush_blocks(struct spdk_bdev_desc *desc, struct spdk_io_channel *ch, 276 uint64_t offset_blocks, uint64_t num_blocks, spdk_bdev_io_completion_cb cb, 277 void *cb_arg) 278 { 279 cb(g_bdev_io, !ut_spdk_bdev_flush_blocks, cb_arg); 280 return ut_spdk_bdev_flush_blocks; 281 } 282 283 int ut_spdk_bdev_reset = 0; 284 bool ut_spdk_bdev_reset_mocked = false; 285 int 286 spdk_bdev_reset(struct spdk_bdev_desc *desc, struct spdk_io_channel *ch, 287 spdk_bdev_io_completion_cb cb, void *cb_arg) 288 { 289 cb(g_bdev_io, !ut_spdk_bdev_reset, cb_arg); 290 return ut_spdk_bdev_reset; 291 } 292 293 bool g_completion_called = false; 294 void 295 spdk_bdev_io_complete(struct spdk_bdev_io *bdev_io, enum spdk_bdev_io_status status) 296 { 297 bdev_io->internal.status = status; 298 g_completion_called = true; 299 } 300 301 /* Global setup for all tests that share a bunch of preparation... */ 302 static int 303 test_setup(void) 304 { 305 int i, rc; 306 307 /* Prepare essential variables for test routines */ 308 g_bdev_io = calloc(1, sizeof(struct spdk_bdev_io) + sizeof(struct crypto_bdev_io)); 309 g_bdev_io->u.bdev.iovs = calloc(1, sizeof(struct iovec) * 128); 310 g_bdev_io->bdev = &g_crypto_bdev.crypto_bdev; 311 g_io_ch = calloc(1, sizeof(struct spdk_io_channel) + sizeof(struct crypto_io_channel)); 312 g_crypto_ch = (struct crypto_io_channel *)((uint8_t *)g_io_ch + sizeof(struct spdk_io_channel)); 313 g_io_ctx = (struct crypto_bdev_io *)g_bdev_io->driver_ctx; 314 memset(&g_device, 0, sizeof(struct vbdev_dev)); 315 memset(&g_crypto_bdev, 0, sizeof(struct vbdev_crypto)); 316 g_dev_qp.device = &g_device; 317 g_io_ctx->crypto_ch = g_crypto_ch; 318 g_io_ctx->crypto_bdev = &g_crypto_bdev; 319 g_crypto_ch->device_qp = &g_dev_qp; 320 g_test_config = calloc(1, sizeof(struct rte_config)); 321 g_test_config->lcore_count = 1; 322 TAILQ_INIT(&g_crypto_ch->pending_cry_ios); 323 324 /* Allocate a real mbuf pool so we can test error paths */ 325 g_mbuf_mp = spdk_mempool_create("mbuf_mp", NUM_MBUFS, sizeof(struct rte_mbuf), 326 SPDK_MEMPOOL_DEFAULT_CACHE_SIZE, 327 SPDK_ENV_SOCKET_ID_ANY); 328 329 /* Instead of allocating real rte mempools for these, it's easier and provides the 330 * same coverage just calloc them here. 331 */ 332 for (i = 0; i < MAX_TEST_BLOCKS; i++) { 333 rc = posix_memalign((void **)&g_test_crypto_ops[i], 64, 334 sizeof(struct rte_crypto_op) + sizeof(struct rte_crypto_sym_op) + 335 AES_CBC_IV_LENGTH); 336 if (rc != 0) { 337 assert(false); 338 } 339 memset(g_test_crypto_ops[i], 0, sizeof(struct rte_crypto_op) + 340 sizeof(struct rte_crypto_sym_op)); 341 } 342 return 0; 343 } 344 345 /* Global teardown for all tests */ 346 static int 347 test_cleanup(void) 348 { 349 int i; 350 351 free(g_test_config); 352 spdk_mempool_free(g_mbuf_mp); 353 for (i = 0; i < MAX_TEST_BLOCKS; i++) { 354 free(g_test_crypto_ops[i]); 355 } 356 free(g_bdev_io->u.bdev.iovs); 357 free(g_bdev_io); 358 free(g_io_ch); 359 return 0; 360 } 361 362 static void 363 test_error_paths(void) 364 { 365 /* Single element block size write, just to test error paths 366 * in vbdev_crypto_submit_request(). 367 */ 368 g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS; 369 g_bdev_io->u.bdev.iovcnt = 1; 370 g_bdev_io->u.bdev.num_blocks = 1; 371 g_bdev_io->u.bdev.iovs[0].iov_len = 512; 372 g_crypto_bdev.crypto_bdev.blocklen = 512; 373 g_bdev_io->type = SPDK_BDEV_IO_TYPE_WRITE; 374 g_enqueue_mock = g_dequeue_mock = ut_rte_crypto_op_bulk_alloc = 1; 375 376 /* test failure of spdk_mempool_get_bulk() */ 377 g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS; 378 MOCK_SET(spdk_mempool_get, NULL); 379 vbdev_crypto_submit_request(g_io_ch, g_bdev_io); 380 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_FAILED); 381 382 /* same thing but switch to reads to test error path in _crypto_complete_io() */ 383 g_bdev_io->type = SPDK_BDEV_IO_TYPE_READ; 384 g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS; 385 TAILQ_INSERT_TAIL(&g_crypto_ch->pending_cry_ios, g_bdev_io, module_link); 386 vbdev_crypto_submit_request(g_io_ch, g_bdev_io); 387 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_FAILED); 388 /* Now with the read_blocks failing */ 389 g_bdev_io->type = SPDK_BDEV_IO_TYPE_READ; 390 g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS; 391 MOCK_SET(spdk_bdev_readv_blocks, -1); 392 vbdev_crypto_submit_request(g_io_ch, g_bdev_io); 393 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_FAILED); 394 MOCK_SET(spdk_bdev_readv_blocks, 0); 395 MOCK_CLEAR(spdk_mempool_get); 396 397 /* test failure of rte_crypto_op_bulk_alloc() */ 398 g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS; 399 ut_rte_crypto_op_bulk_alloc = 0; 400 vbdev_crypto_submit_request(g_io_ch, g_bdev_io); 401 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_FAILED); 402 ut_rte_crypto_op_bulk_alloc = 1; 403 404 /* test failure of rte_crypto_op_attach_sym_session() */ 405 g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS; 406 ut_rte_crypto_op_attach_sym_session = -1; 407 vbdev_crypto_submit_request(g_io_ch, g_bdev_io); 408 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_FAILED); 409 ut_rte_crypto_op_attach_sym_session = 0; 410 } 411 412 static void 413 test_simple_write(void) 414 { 415 /* Single element block size write */ 416 g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS; 417 g_bdev_io->u.bdev.iovcnt = 1; 418 g_bdev_io->u.bdev.num_blocks = 1; 419 g_bdev_io->u.bdev.offset_blocks = 0; 420 g_bdev_io->u.bdev.iovs[0].iov_len = 512; 421 g_bdev_io->u.bdev.iovs[0].iov_base = &test_simple_write; 422 g_crypto_bdev.crypto_bdev.blocklen = 512; 423 g_bdev_io->type = SPDK_BDEV_IO_TYPE_WRITE; 424 g_enqueue_mock = g_dequeue_mock = ut_rte_crypto_op_bulk_alloc = 1; 425 426 vbdev_crypto_submit_request(g_io_ch, g_bdev_io); 427 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_SUCCESS); 428 CU_ASSERT(g_io_ctx->cryop_cnt_remaining == 1); 429 CU_ASSERT(g_io_ctx->cry_iov.iov_len == 512); 430 CU_ASSERT(g_io_ctx->cry_iov.iov_base != NULL); 431 CU_ASSERT(g_io_ctx->cry_offset_blocks == 0); 432 CU_ASSERT(g_io_ctx->cry_num_blocks == 1); 433 CU_ASSERT(g_test_crypto_ops[0]->sym->m_src->buf_addr == &test_simple_write); 434 CU_ASSERT(g_test_crypto_ops[0]->sym->m_src->data_len == 512); 435 CU_ASSERT(g_test_crypto_ops[0]->sym->m_src->next == NULL); 436 CU_ASSERT(g_test_crypto_ops[0]->sym->cipher.data.length == 512); 437 CU_ASSERT(g_test_crypto_ops[0]->sym->cipher.data.offset == 0); 438 CU_ASSERT(g_test_crypto_ops[0]->sym->m_src->userdata == g_bdev_io); 439 CU_ASSERT(g_test_crypto_ops[0]->sym->m_dst->buf_addr != NULL); 440 CU_ASSERT(g_test_crypto_ops[0]->sym->m_dst->data_len == 512); 441 442 spdk_free(g_io_ctx->cry_iov.iov_base); 443 spdk_mempool_put(g_mbuf_mp, g_test_crypto_ops[0]->sym->m_src); 444 spdk_mempool_put(g_mbuf_mp, g_test_crypto_ops[0]->sym->m_dst); 445 } 446 447 static void 448 test_simple_read(void) 449 { 450 /* Single element block size read */ 451 g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS; 452 g_bdev_io->u.bdev.iovcnt = 1; 453 g_bdev_io->u.bdev.num_blocks = 1; 454 g_bdev_io->u.bdev.iovs[0].iov_len = 512; 455 g_bdev_io->u.bdev.iovs[0].iov_base = &test_simple_read; 456 g_crypto_bdev.crypto_bdev.blocklen = 512; 457 g_bdev_io->type = SPDK_BDEV_IO_TYPE_READ; 458 g_enqueue_mock = g_dequeue_mock = ut_rte_crypto_op_bulk_alloc = 1; 459 460 vbdev_crypto_submit_request(g_io_ch, g_bdev_io); 461 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_SUCCESS); 462 CU_ASSERT(g_io_ctx->cryop_cnt_remaining == 1); 463 CU_ASSERT(g_test_crypto_ops[0]->sym->m_src->buf_addr == &test_simple_read); 464 CU_ASSERT(g_test_crypto_ops[0]->sym->m_src->data_len == 512); 465 CU_ASSERT(g_test_crypto_ops[0]->sym->m_src->next == NULL); 466 CU_ASSERT(g_test_crypto_ops[0]->sym->cipher.data.length == 512); 467 CU_ASSERT(g_test_crypto_ops[0]->sym->cipher.data.offset == 0); 468 CU_ASSERT(g_test_crypto_ops[0]->sym->m_src->userdata == g_bdev_io); 469 CU_ASSERT(g_test_crypto_ops[0]->sym->m_dst == NULL); 470 471 spdk_mempool_put(g_mbuf_mp, g_test_crypto_ops[0]->sym->m_src); 472 } 473 474 static void 475 test_large_rw(void) 476 { 477 unsigned block_len = 512; 478 unsigned num_blocks = CRYPTO_MAX_IO / block_len; 479 unsigned io_len = block_len * num_blocks; 480 unsigned i; 481 482 /* Multi block size read, multi-element */ 483 g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS; 484 g_bdev_io->u.bdev.iovcnt = 1; 485 g_bdev_io->u.bdev.num_blocks = num_blocks; 486 g_bdev_io->u.bdev.iovs[0].iov_len = io_len; 487 g_bdev_io->u.bdev.iovs[0].iov_base = &test_large_rw; 488 g_crypto_bdev.crypto_bdev.blocklen = block_len; 489 g_bdev_io->type = SPDK_BDEV_IO_TYPE_READ; 490 g_enqueue_mock = g_dequeue_mock = ut_rte_crypto_op_bulk_alloc = num_blocks; 491 492 vbdev_crypto_submit_request(g_io_ch, g_bdev_io); 493 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_SUCCESS); 494 CU_ASSERT(g_io_ctx->cryop_cnt_remaining == (int)num_blocks); 495 496 for (i = 0; i < num_blocks; i++) { 497 CU_ASSERT(g_test_crypto_ops[i]->sym->m_src->buf_addr == &test_large_rw + (i * block_len)); 498 CU_ASSERT(g_test_crypto_ops[i]->sym->m_src->data_len == block_len); 499 CU_ASSERT(g_test_crypto_ops[i]->sym->m_src->next == NULL); 500 CU_ASSERT(g_test_crypto_ops[i]->sym->cipher.data.length == block_len); 501 CU_ASSERT(g_test_crypto_ops[i]->sym->cipher.data.offset == 0); 502 CU_ASSERT(g_test_crypto_ops[i]->sym->m_src->userdata == g_bdev_io); 503 CU_ASSERT(g_test_crypto_ops[i]->sym->m_dst == NULL); 504 spdk_mempool_put(g_mbuf_mp, g_test_crypto_ops[i]->sym->m_src); 505 } 506 507 /* Multi block size write, multi-element */ 508 g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS; 509 g_bdev_io->u.bdev.iovcnt = 1; 510 g_bdev_io->u.bdev.num_blocks = num_blocks; 511 g_bdev_io->u.bdev.iovs[0].iov_len = io_len; 512 g_bdev_io->u.bdev.iovs[0].iov_base = &test_large_rw; 513 g_crypto_bdev.crypto_bdev.blocklen = block_len; 514 g_bdev_io->type = SPDK_BDEV_IO_TYPE_WRITE; 515 g_enqueue_mock = g_dequeue_mock = ut_rte_crypto_op_bulk_alloc = num_blocks; 516 517 vbdev_crypto_submit_request(g_io_ch, g_bdev_io); 518 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_SUCCESS); 519 CU_ASSERT(g_io_ctx->cryop_cnt_remaining == (int)num_blocks); 520 521 for (i = 0; i < num_blocks; i++) { 522 CU_ASSERT(g_test_crypto_ops[i]->sym->m_src->buf_addr == &test_large_rw + (i * block_len)); 523 CU_ASSERT(g_test_crypto_ops[i]->sym->m_src->data_len == block_len); 524 CU_ASSERT(g_test_crypto_ops[i]->sym->m_src->next == NULL); 525 CU_ASSERT(g_test_crypto_ops[i]->sym->cipher.data.length == block_len); 526 CU_ASSERT(g_test_crypto_ops[i]->sym->cipher.data.offset == 0); 527 CU_ASSERT(g_test_crypto_ops[i]->sym->m_src->userdata == g_bdev_io); 528 CU_ASSERT(g_io_ctx->cry_iov.iov_len == io_len); 529 CU_ASSERT(g_io_ctx->cry_iov.iov_base != NULL); 530 CU_ASSERT(g_io_ctx->cry_offset_blocks == 0); 531 CU_ASSERT(g_io_ctx->cry_num_blocks == num_blocks); 532 CU_ASSERT(g_test_crypto_ops[i]->sym->m_dst->buf_addr != NULL); 533 CU_ASSERT(g_test_crypto_ops[i]->sym->m_dst->data_len == block_len); 534 spdk_mempool_put(g_mbuf_mp, g_test_crypto_ops[i]->sym->m_src); 535 spdk_mempool_put(g_mbuf_mp, g_test_crypto_ops[i]->sym->m_dst); 536 } 537 spdk_free(g_io_ctx->cry_iov.iov_base); 538 } 539 540 static void 541 test_dev_full(void) 542 { 543 unsigned block_len = 512; 544 unsigned num_blocks = 2; 545 unsigned io_len = block_len * num_blocks; 546 unsigned i; 547 548 g_test_overflow = 1; 549 550 /* Multi block size read, multi-element */ 551 g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS; 552 g_bdev_io->u.bdev.iovcnt = 1; 553 g_bdev_io->u.bdev.num_blocks = num_blocks; 554 g_bdev_io->u.bdev.iovs[0].iov_len = io_len; 555 g_bdev_io->u.bdev.iovs[0].iov_base = &test_dev_full; 556 g_crypto_bdev.crypto_bdev.blocklen = block_len; 557 g_bdev_io->type = SPDK_BDEV_IO_TYPE_READ; 558 g_enqueue_mock = g_dequeue_mock = 1; 559 ut_rte_crypto_op_bulk_alloc = num_blocks; 560 561 vbdev_crypto_submit_request(g_io_ch, g_bdev_io); 562 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_SUCCESS); 563 564 /* this test only completes one of the 2 IOs (in the drain path) */ 565 CU_ASSERT(g_io_ctx->cryop_cnt_remaining == 1); 566 567 for (i = 0; i < num_blocks; i++) { 568 /* One of the src_mbufs was freed because of the device full condition so 569 * we can't assert its value here. 570 */ 571 CU_ASSERT(g_test_dev_full_ops[i]->sym->cipher.data.length == block_len); 572 CU_ASSERT(g_test_dev_full_ops[i]->sym->cipher.data.offset == 0); 573 CU_ASSERT(g_test_dev_full_ops[i]->sym->m_src == g_test_dev_full_ops[i]->sym->m_src); 574 CU_ASSERT(g_test_dev_full_ops[i]->sym->m_dst == NULL); 575 } 576 577 /* Only one of the 2 blocks in the test was freed on completion by design, so 578 * we need to free th other one here. 579 */ 580 spdk_mempool_put(g_mbuf_mp, g_test_crypto_ops[0]->sym->m_src); 581 g_test_overflow = 0; 582 } 583 584 static void 585 test_crazy_rw(void) 586 { 587 unsigned block_len = 512; 588 int num_blocks = 4; 589 int i; 590 591 /* Multi block size read, single element, strange IOV makeup */ 592 g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS; 593 g_bdev_io->u.bdev.iovcnt = 3; 594 g_bdev_io->u.bdev.num_blocks = num_blocks; 595 g_bdev_io->u.bdev.iovs[0].iov_len = 512; 596 g_bdev_io->u.bdev.iovs[0].iov_base = &test_crazy_rw; 597 g_bdev_io->u.bdev.iovs[1].iov_len = 1024; 598 g_bdev_io->u.bdev.iovs[1].iov_base = &test_crazy_rw + 512; 599 g_bdev_io->u.bdev.iovs[2].iov_len = 512; 600 g_bdev_io->u.bdev.iovs[2].iov_base = &test_crazy_rw + 512 + 1024; 601 602 g_crypto_bdev.crypto_bdev.blocklen = block_len; 603 g_bdev_io->type = SPDK_BDEV_IO_TYPE_READ; 604 g_enqueue_mock = g_dequeue_mock = ut_rte_crypto_op_bulk_alloc = num_blocks; 605 606 vbdev_crypto_submit_request(g_io_ch, g_bdev_io); 607 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_SUCCESS); 608 CU_ASSERT(g_io_ctx->cryop_cnt_remaining == num_blocks); 609 610 for (i = 0; i < num_blocks; i++) { 611 CU_ASSERT(g_test_crypto_ops[i]->sym->m_src->buf_addr == &test_crazy_rw + (i * block_len)); 612 CU_ASSERT(g_test_crypto_ops[i]->sym->m_src->data_len == block_len); 613 CU_ASSERT(g_test_crypto_ops[i]->sym->m_src->next == NULL); 614 CU_ASSERT(g_test_crypto_ops[i]->sym->cipher.data.length == block_len); 615 CU_ASSERT(g_test_crypto_ops[i]->sym->cipher.data.offset == 0); 616 CU_ASSERT(g_test_crypto_ops[i]->sym->m_src->userdata == g_bdev_io); 617 CU_ASSERT(g_test_crypto_ops[i]->sym->m_src == g_test_crypto_ops[i]->sym->m_src); 618 CU_ASSERT(g_test_crypto_ops[i]->sym->m_dst == NULL); 619 spdk_mempool_put(g_mbuf_mp, g_test_crypto_ops[i]->sym->m_src); 620 } 621 622 /* Multi block size write, single element strange IOV makeup */ 623 num_blocks = 8; 624 g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS; 625 g_bdev_io->u.bdev.iovcnt = 4; 626 g_bdev_io->u.bdev.num_blocks = num_blocks; 627 g_bdev_io->u.bdev.iovs[0].iov_len = 2048; 628 g_bdev_io->u.bdev.iovs[0].iov_base = &test_crazy_rw; 629 g_bdev_io->u.bdev.iovs[1].iov_len = 512; 630 g_bdev_io->u.bdev.iovs[1].iov_base = &test_crazy_rw + 2048; 631 g_bdev_io->u.bdev.iovs[2].iov_len = 512; 632 g_bdev_io->u.bdev.iovs[2].iov_base = &test_crazy_rw + 2048 + 512; 633 g_bdev_io->u.bdev.iovs[3].iov_len = 1024; 634 g_bdev_io->u.bdev.iovs[3].iov_base = &test_crazy_rw + 2048 + 512 + 512; 635 636 g_crypto_bdev.crypto_bdev.blocklen = block_len; 637 g_bdev_io->type = SPDK_BDEV_IO_TYPE_WRITE; 638 g_enqueue_mock = g_dequeue_mock = ut_rte_crypto_op_bulk_alloc = num_blocks; 639 640 vbdev_crypto_submit_request(g_io_ch, g_bdev_io); 641 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_SUCCESS); 642 CU_ASSERT(g_io_ctx->cryop_cnt_remaining == num_blocks); 643 644 for (i = 0; i < num_blocks; i++) { 645 CU_ASSERT(g_test_crypto_ops[i]->sym->m_src->buf_addr == &test_crazy_rw + (i * block_len)); 646 CU_ASSERT(g_test_crypto_ops[i]->sym->m_src->data_len == block_len); 647 CU_ASSERT(g_test_crypto_ops[i]->sym->m_src->next == NULL); 648 CU_ASSERT(g_test_crypto_ops[i]->sym->cipher.data.length == block_len); 649 CU_ASSERT(g_test_crypto_ops[i]->sym->cipher.data.offset == 0); 650 CU_ASSERT(g_test_crypto_ops[i]->sym->m_src->userdata == g_bdev_io); 651 CU_ASSERT(g_test_crypto_ops[i]->sym->m_src == g_test_crypto_ops[i]->sym->m_src); 652 CU_ASSERT(g_test_crypto_ops[i]->sym->m_dst == g_test_crypto_ops[i]->sym->m_dst); 653 spdk_mempool_put(g_mbuf_mp, g_test_crypto_ops[i]->sym->m_src); 654 spdk_mempool_put(g_mbuf_mp, g_test_crypto_ops[i]->sym->m_dst); 655 } 656 spdk_free(g_io_ctx->cry_iov.iov_base); 657 } 658 659 static void 660 test_passthru(void) 661 { 662 /* Make sure these follow our completion callback, test success & fail. */ 663 g_bdev_io->type = SPDK_BDEV_IO_TYPE_UNMAP; 664 MOCK_SET(spdk_bdev_unmap_blocks, 0); 665 vbdev_crypto_submit_request(g_io_ch, g_bdev_io); 666 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_SUCCESS); 667 MOCK_SET(spdk_bdev_unmap_blocks, -1); 668 vbdev_crypto_submit_request(g_io_ch, g_bdev_io); 669 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_FAILED); 670 MOCK_CLEAR(spdk_bdev_unmap_blocks); 671 672 g_bdev_io->type = SPDK_BDEV_IO_TYPE_FLUSH; 673 MOCK_SET(spdk_bdev_flush_blocks, 0); 674 vbdev_crypto_submit_request(g_io_ch, g_bdev_io); 675 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_SUCCESS); 676 MOCK_SET(spdk_bdev_flush_blocks, -1); 677 vbdev_crypto_submit_request(g_io_ch, g_bdev_io); 678 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_FAILED); 679 MOCK_CLEAR(spdk_bdev_flush_blocks); 680 681 /* We should never get a WZ command, we report that we don't support it. */ 682 g_bdev_io->type = SPDK_BDEV_IO_TYPE_WRITE_ZEROES; 683 vbdev_crypto_submit_request(g_io_ch, g_bdev_io); 684 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_FAILED); 685 } 686 687 static void 688 test_reset(void) 689 { 690 /* TODO: There are a few different ways to do this given that 691 * the code uses spdk_for_each_channel() to implement reset 692 * handling. SUbmitting w/o UT for this function for now and 693 * will follow up with something shortly. 694 */ 695 } 696 697 static void 698 test_initdrivers(void) 699 { 700 int rc; 701 static struct spdk_mempool *orig_mbuf_mp; 702 static struct rte_mempool *orig_session_mp; 703 static struct rte_mempool *orig_session_mp_priv; 704 705 706 /* These tests will alloc and free our g_mbuf_mp 707 * so save that off here and restore it after each test is over. 708 */ 709 orig_mbuf_mp = g_mbuf_mp; 710 orig_session_mp = g_session_mp; 711 orig_session_mp_priv = g_session_mp_priv; 712 713 g_session_mp_priv = NULL; 714 g_session_mp = NULL; 715 g_mbuf_mp = NULL; 716 717 /* No drivers available, not an error though */ 718 MOCK_SET(rte_eal_get_configuration, g_test_config); 719 MOCK_SET(rte_cryptodev_count, 0); 720 rc = vbdev_crypto_init_crypto_drivers(); 721 CU_ASSERT(rc == 0); 722 CU_ASSERT(g_mbuf_mp == NULL); 723 CU_ASSERT(g_session_mp == NULL); 724 CU_ASSERT(g_session_mp_priv == NULL); 725 726 /* Test failure of DPDK dev init. */ 727 MOCK_SET(rte_cryptodev_count, 2); 728 MOCK_SET(rte_vdev_init, -1); 729 rc = vbdev_crypto_init_crypto_drivers(); 730 CU_ASSERT(rc == -EINVAL); 731 CU_ASSERT(g_mbuf_mp == NULL); 732 CU_ASSERT(g_session_mp == NULL); 733 CU_ASSERT(g_session_mp_priv == NULL); 734 MOCK_SET(rte_vdev_init, 0); 735 736 /* Can't create session pool. */ 737 MOCK_SET(spdk_mempool_create, NULL); 738 rc = vbdev_crypto_init_crypto_drivers(); 739 CU_ASSERT(rc == -ENOMEM); 740 CU_ASSERT(g_mbuf_mp == NULL); 741 CU_ASSERT(g_session_mp == NULL); 742 CU_ASSERT(g_session_mp_priv == NULL); 743 MOCK_CLEAR(spdk_mempool_create); 744 745 /* Can't create op pool. */ 746 MOCK_SET(rte_crypto_op_pool_create, NULL); 747 rc = vbdev_crypto_init_crypto_drivers(); 748 CU_ASSERT(rc == -ENOMEM); 749 CU_ASSERT(g_mbuf_mp == NULL); 750 CU_ASSERT(g_session_mp == NULL); 751 CU_ASSERT(g_session_mp_priv == NULL); 752 MOCK_SET(rte_crypto_op_pool_create, (struct rte_mempool *)1); 753 754 /* Check resources are not sufficient */ 755 MOCK_CLEARED_ASSERT(spdk_mempool_create); 756 rc = vbdev_crypto_init_crypto_drivers(); 757 CU_ASSERT(rc == -EINVAL); 758 759 /* Test crypto dev configure failure. */ 760 MOCK_SET(rte_cryptodev_device_count_by_driver, 2); 761 MOCK_SET(rte_cryptodev_info_get, 1); 762 MOCK_SET(rte_cryptodev_configure, -1); 763 MOCK_CLEARED_ASSERT(spdk_mempool_create); 764 rc = vbdev_crypto_init_crypto_drivers(); 765 MOCK_SET(rte_cryptodev_configure, 0); 766 CU_ASSERT(g_mbuf_mp == NULL); 767 CU_ASSERT(g_session_mp == NULL); 768 CU_ASSERT(g_session_mp_priv == NULL); 769 CU_ASSERT(rc == -EINVAL); 770 771 /* Test failure of qp setup. */ 772 MOCK_SET(rte_cryptodev_queue_pair_setup, -1); 773 MOCK_CLEARED_ASSERT(spdk_mempool_create); 774 rc = vbdev_crypto_init_crypto_drivers(); 775 CU_ASSERT(rc == -EINVAL); 776 CU_ASSERT(g_mbuf_mp == NULL); 777 CU_ASSERT(g_session_mp == NULL); 778 CU_ASSERT(g_session_mp_priv == NULL); 779 MOCK_SET(rte_cryptodev_queue_pair_setup, 0); 780 781 /* Test failure of dev start. */ 782 MOCK_SET(rte_cryptodev_start, -1); 783 MOCK_CLEARED_ASSERT(spdk_mempool_create); 784 rc = vbdev_crypto_init_crypto_drivers(); 785 CU_ASSERT(rc == -EINVAL); 786 CU_ASSERT(g_mbuf_mp == NULL); 787 CU_ASSERT(g_session_mp == NULL); 788 CU_ASSERT(g_session_mp_priv == NULL); 789 MOCK_SET(rte_cryptodev_start, 0); 790 791 /* Test happy path. */ 792 MOCK_CLEARED_ASSERT(spdk_mempool_create); 793 rc = vbdev_crypto_init_crypto_drivers(); 794 /* We don't have spdk_mempool_create mocked right now, so make sure to free the mempools. */ 795 CU_ASSERT(g_mbuf_mp != NULL); 796 CU_ASSERT(g_session_mp != NULL); 797 spdk_mempool_free(g_mbuf_mp); 798 rte_mempool_free(g_session_mp); 799 if (g_session_mp_priv != NULL) { 800 /* g_session_mp_priv may or may not be set depending on the DPDK version */ 801 rte_mempool_free(g_session_mp_priv); 802 } 803 CU_ASSERT(rc == 0); 804 805 /* restore our initial values. */ 806 g_mbuf_mp = orig_mbuf_mp; 807 g_session_mp = orig_session_mp; 808 g_session_mp_priv = orig_session_mp_priv; 809 } 810 811 static void 812 test_crypto_op_complete(void) 813 { 814 /* Need to prove to scan-build that we are setting iov_bases properly. */ 815 void *old_iov_base; 816 struct crypto_bdev_io *orig_ctx; 817 818 /* Make sure completion code respects failure. */ 819 g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_FAILED; 820 g_completion_called = false; 821 _crypto_operation_complete(g_bdev_io); 822 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_FAILED); 823 CU_ASSERT(g_completion_called == true); 824 825 /* Test read completion. */ 826 g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS; 827 g_bdev_io->type = SPDK_BDEV_IO_TYPE_READ; 828 g_completion_called = false; 829 _crypto_operation_complete(g_bdev_io); 830 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_SUCCESS); 831 CU_ASSERT(g_completion_called == true); 832 833 /* Test write completion success. */ 834 g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS; 835 g_bdev_io->type = SPDK_BDEV_IO_TYPE_WRITE; 836 g_completion_called = false; 837 MOCK_SET(spdk_bdev_writev_blocks, 0); 838 /* Code under test will free this, if not ASAN will complain. */ 839 g_io_ctx->cry_iov.iov_base = spdk_malloc(16, 0x10, NULL, SPDK_ENV_LCORE_ID_ANY, 840 SPDK_MALLOC_DMA); 841 orig_ctx = (struct crypto_bdev_io *)g_bdev_io->driver_ctx; 842 old_iov_base = orig_ctx->cry_iov.iov_base; 843 _crypto_operation_complete(g_bdev_io); 844 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_SUCCESS); 845 CU_ASSERT(g_completion_called == true); 846 847 /* Test write completion failed. */ 848 g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS; 849 g_bdev_io->type = SPDK_BDEV_IO_TYPE_WRITE; 850 g_completion_called = false; 851 MOCK_SET(spdk_bdev_writev_blocks, -1); 852 /* Code under test will free this, if not ASAN will complain. */ 853 g_io_ctx->cry_iov.iov_base = spdk_malloc(16, 0x40, NULL, SPDK_ENV_LCORE_ID_ANY, 854 SPDK_MALLOC_DMA); 855 /* To Do: remove this garbage assert as soon as scan-build stops throwing a 856 * heap use after free error. 857 */ 858 SPDK_CU_ASSERT_FATAL(old_iov_base != orig_ctx->cry_iov.iov_base); 859 _crypto_operation_complete(g_bdev_io); 860 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_FAILED); 861 CU_ASSERT(g_completion_called == true); 862 863 /* Test bogus type for this completion. */ 864 g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS; 865 g_bdev_io->type = SPDK_BDEV_IO_TYPE_RESET; 866 g_completion_called = false; 867 _crypto_operation_complete(g_bdev_io); 868 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_FAILED); 869 CU_ASSERT(g_completion_called == true); 870 } 871 872 static void 873 test_supported_io(void) 874 { 875 void *ctx = NULL; 876 bool rc = true; 877 878 /* Make sure we always report false to WZ, we need the bdev layer to 879 * send real 0's so we can encrypt/decrypt them. 880 */ 881 rc = vbdev_crypto_io_type_supported(ctx, SPDK_BDEV_IO_TYPE_WRITE_ZEROES); 882 CU_ASSERT(rc == false); 883 } 884 885 int 886 main(int argc, char **argv) 887 { 888 CU_pSuite suite = NULL; 889 unsigned int num_failures; 890 891 if (CU_initialize_registry() != CUE_SUCCESS) { 892 return CU_get_error(); 893 } 894 895 suite = CU_add_suite("crypto", test_setup, test_cleanup); 896 if (suite == NULL) { 897 CU_cleanup_registry(); 898 return CU_get_error(); 899 } 900 901 if (CU_add_test(suite, "test_error_paths", 902 test_error_paths) == NULL || 903 CU_add_test(suite, "test_simple_write", 904 test_simple_write) == NULL || 905 CU_add_test(suite, "test_simple_read", 906 test_simple_read) == NULL || 907 CU_add_test(suite, "test_large_rw", 908 test_large_rw) == NULL || 909 CU_add_test(suite, "test_dev_full", 910 test_dev_full) == NULL || 911 CU_add_test(suite, "test_crazy_rw", 912 test_crazy_rw) == NULL || 913 CU_add_test(suite, "test_passthru", 914 test_passthru) == NULL || 915 CU_add_test(suite, "test_initdrivers", 916 test_initdrivers) == NULL || 917 CU_add_test(suite, "test_crypto_op_complete", 918 test_crypto_op_complete) == NULL || 919 CU_add_test(suite, "test_supported_io", 920 test_supported_io) == NULL || 921 CU_add_test(suite, "test_reset", 922 test_reset) == NULL 923 ) { 924 CU_cleanup_registry(); 925 return CU_get_error(); 926 } 927 928 CU_basic_set_mode(CU_BRM_VERBOSE); 929 CU_basic_run_tests(); 930 num_failures = CU_get_number_of_failures(); 931 CU_cleanup_registry(); 932 return num_failures; 933 } 934