1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef _SYS_CRYPTO_IMPL_H 27 #define _SYS_CRYPTO_IMPL_H 28 29 /* 30 * Kernel Cryptographic Framework private implementation definitions. 31 */ 32 33 #include <sys/types.h> 34 #include <sys/param.h> 35 36 #ifdef _KERNEL 37 #include <sys/crypto/common.h> 38 #include <sys/crypto/api.h> 39 #include <sys/crypto/spi.h> 40 #include <sys/crypto/ioctl.h> 41 #include <sys/tnf_probe.h> 42 #include <sys/atomic.h> 43 #include <sys/project.h> 44 #include <sys/taskq.h> 45 #include <sys/rctl.h> 46 #include <sys/cpuvar.h> 47 #endif /* _KERNEL */ 48 49 #ifdef __cplusplus 50 extern "C" { 51 #endif 52 53 #ifdef _KERNEL 54 55 /* 56 * Prefixes convention: structures internal to the kernel cryptographic 57 * framework start with 'kcf_'. Exposed structure start with 'crypto_'. 58 */ 59 60 /* Provider stats. Not protected. */ 61 typedef struct kcf_prov_stats { 62 kstat_named_t ps_ops_total; 63 kstat_named_t ps_ops_passed; 64 kstat_named_t ps_ops_failed; 65 kstat_named_t ps_ops_busy_rval; 66 } kcf_prov_stats_t; 67 68 /* Various kcf stats. Not protected. */ 69 typedef struct kcf_stats { 70 kstat_named_t ks_thrs_in_pool; 71 kstat_named_t ks_idle_thrs; 72 kstat_named_t ks_minthrs; 73 kstat_named_t ks_maxthrs; 74 kstat_named_t ks_swq_njobs; 75 kstat_named_t ks_swq_maxjobs; 76 kstat_named_t ks_taskq_threads; 77 kstat_named_t ks_taskq_minalloc; 78 kstat_named_t ks_taskq_maxalloc; 79 } kcf_stats_t; 80 81 #define CPU_SEQID (CPU->cpu_seqid) 82 83 typedef struct kcf_lock_withpad { 84 kmutex_t kl_lock; 85 uint8_t kl_pad[64 - sizeof (kmutex_t)]; 86 } kcf_lock_withpad_t; 87 88 /* 89 * Per-CPU structure used by a provider to keep track of 90 * various counters. 91 */ 92 typedef struct kcf_prov_cpu { 93 kmutex_t kp_lock; 94 int kp_holdcnt; /* can go negative! */ 95 uint_t kp_jobcnt; 96 97 uint64_t kp_ndispatches; 98 uint64_t kp_nfails; 99 uint64_t kp_nbusy_rval; 100 kcondvar_t kp_cv; 101 102 uint8_t kp_pad[64 - sizeof (kmutex_t) - 2 * sizeof (int) - 103 3 * sizeof (uint64_t) - sizeof (kcondvar_t)]; 104 } kcf_prov_cpu_t; 105 106 /* 107 * kcf_get_refcnt(pd) is the number of inflight requests to the 108 * provider. So, it is a good measure of the load on a provider when 109 * it is not in a busy state. Once a provider notifies it is busy, requests 110 * backup in the taskq. So, we use tq_nalloc in that case which gives 111 * the number of task entries in the task queue. Note that we do not 112 * acquire any locks here as it is not critical to get the exact number 113 * and the lock contention is too costly for this code path. 114 */ 115 #define KCF_PROV_LOAD(pd) ((pd)->pd_state != KCF_PROV_BUSY ? \ 116 kcf_get_refcnt(pd, B_FALSE) : (pd)->pd_taskq->tq_nalloc) 117 118 119 /* 120 * The following two macros should be 121 * #define KCF_OPS_CLASSSIZE (KCF_LAST_OPSCLASS - KCF_FIRST_OPSCLASS + 2) 122 * #define KCF_MAXMECHTAB KCF_MAXCIPHER 123 * 124 * However, doing that would involve reorganizing the header file a bit. 125 * When impl.h is broken up (bug# 4703218), this will be done. For now, 126 * we hardcode these values. 127 */ 128 #define KCF_OPS_CLASSSIZE 8 129 #define KCF_MAXMECHTAB 32 130 131 /* 132 * Valid values for the state of a provider. The order of 133 * the elements is important. 134 * 135 * Routines which get a provider or the list of providers 136 * should pick only those that are either in KCF_PROV_READY state 137 * or in KCF_PROV_BUSY state. 138 */ 139 typedef enum { 140 KCF_PROV_ALLOCATED = 1, 141 KCF_PROV_UNVERIFIED, 142 KCF_PROV_VERIFICATION_FAILED, 143 /* 144 * state < KCF_PROV_READY means the provider can not 145 * be used at all. 146 */ 147 KCF_PROV_READY, 148 KCF_PROV_BUSY, 149 /* 150 * state > KCF_PROV_BUSY means the provider can not 151 * be used for new requests. 152 */ 153 KCF_PROV_FAILED, 154 /* 155 * Threads setting the following two states should do so only 156 * if the current state < KCF_PROV_DISABLED. 157 */ 158 KCF_PROV_DISABLED, 159 KCF_PROV_UNREGISTERING, 160 KCF_PROV_UNREGISTERED 161 } kcf_prov_state_t; 162 163 #define KCF_IS_PROV_UNVERIFIED(pd) ((pd)->pd_state == KCF_PROV_UNVERIFIED) 164 #define KCF_IS_PROV_USABLE(pd) ((pd)->pd_state == KCF_PROV_READY || \ 165 (pd)->pd_state == KCF_PROV_BUSY) 166 #define KCF_IS_PROV_REMOVED(pd) ((pd)->pd_state >= KCF_PROV_UNREGISTERING) 167 168 /* Internal flags valid for pd_flags field */ 169 #define KCF_PROV_RESTRICTED 0x40000000 170 #define KCF_LPROV_MEMBER 0x80000000 /* is member of a logical provider */ 171 172 /* 173 * A provider descriptor structure. There is one such structure per 174 * provider. It is allocated and initialized at registration time and 175 * freed when the provider unregisters. 176 * 177 * pd_prov_type: Provider type, hardware or software 178 * pd_sid: Session ID of the provider used by kernel clients. 179 * This is valid only for session-oriented providers. 180 * pd_taskq: taskq used to dispatch crypto requests 181 * pd_nbins: number of bins in pd_percpu_bins 182 * pd_percpu_bins: Pointer to an array of per-CPU structures 183 * containing a lock, a cv and various counters. 184 * pd_lock: lock protects pd_state and pd_provider_list 185 * pd_state: State value of the provider 186 * pd_provider_list: Used to cross-reference logical providers and their 187 * members. Not used for software providers. 188 * pd_resume_cv: cv to wait for state to change from KCF_PROV_BUSY 189 * pd_prov_handle: Provider handle specified by provider 190 * pd_ops_vector: The ops vector specified by Provider 191 * pd_mech_indx: Lookup table which maps a core framework mechanism 192 * number to an index in pd_mechanisms array 193 * pd_mechanisms: Array of mechanisms supported by the provider, specified 194 * by the provider during registration 195 * pd_mech_list_count: The number of entries in pi_mechanisms, specified 196 * by the provider during registration 197 * pd_name: Device name or module name 198 * pd_instance: Device instance 199 * pd_module_id: Module ID returned by modload 200 * pd_mctlp: Pointer to modctl structure for this provider 201 * pd_description: Provider description string 202 * pd_flags: bitwise OR of pi_flags from crypto_provider_info_t 203 * and other internal flags defined above. 204 * pd_hash_limit: Maximum data size that hash mechanisms of this provider 205 * can support. 206 * pd_kcf_prov_handle: KCF-private handle assigned by KCF 207 * pd_prov_id: Identification # assigned by KCF to provider 208 * pd_kstat: kstat associated with the provider 209 * pd_ks_data: kstat data 210 */ 211 typedef struct kcf_provider_desc { 212 crypto_provider_type_t pd_prov_type; 213 crypto_session_id_t pd_sid; 214 taskq_t *pd_taskq; 215 uint_t pd_nbins; 216 kcf_prov_cpu_t *pd_percpu_bins; 217 kmutex_t pd_lock; 218 kcf_prov_state_t pd_state; 219 struct kcf_provider_list *pd_provider_list; 220 kcondvar_t pd_resume_cv; 221 crypto_provider_handle_t pd_prov_handle; 222 crypto_ops_t *pd_ops_vector; 223 ushort_t pd_mech_indx[KCF_OPS_CLASSSIZE]\ 224 [KCF_MAXMECHTAB]; 225 crypto_mech_info_t *pd_mechanisms; 226 uint_t pd_mech_list_count; 227 char *pd_name; 228 uint_t pd_instance; 229 int pd_module_id; 230 struct modctl *pd_mctlp; 231 char *pd_description; 232 uint_t pd_flags; 233 uint_t pd_hash_limit; 234 crypto_kcf_provider_handle_t pd_kcf_prov_handle; 235 crypto_provider_id_t pd_prov_id; 236 kstat_t *pd_kstat; 237 kcf_prov_stats_t pd_ks_data; 238 } kcf_provider_desc_t; 239 240 /* useful for making a list of providers */ 241 typedef struct kcf_provider_list { 242 struct kcf_provider_list *pl_next; 243 struct kcf_provider_desc *pl_provider; 244 } kcf_provider_list_t; 245 246 /* 247 * If a component has a reference to a kcf_provider_desc_t, 248 * it REFHOLD()s. A new provider descriptor which is referenced only 249 * by the providers table has a reference counter of one. 250 */ 251 #define KCF_PROV_REFHOLD(desc) { \ 252 kcf_prov_cpu_t *mp; \ 253 \ 254 mp = &((desc)->pd_percpu_bins[CPU_SEQID]); \ 255 mutex_enter(&mp->kp_lock); \ 256 mp->kp_holdcnt++; \ 257 mutex_exit(&mp->kp_lock); \ 258 } 259 260 #define KCF_PROV_REFRELE(desc) { \ 261 kcf_prov_cpu_t *mp; \ 262 \ 263 mp = &((desc)->pd_percpu_bins[CPU_SEQID]); \ 264 mutex_enter(&mp->kp_lock); \ 265 mp->kp_holdcnt--; \ 266 mutex_exit(&mp->kp_lock); \ 267 } 268 269 #define KCF_PROV_REFHELD(desc) (kcf_get_refcnt(desc, B_TRUE) >= 1) 270 271 /* 272 * The JOB macros are used only for a hardware provider. 273 * Hardware providers can have holds that stay forever. 274 * So, the job counter is used to check if it is safe to 275 * unregister a provider. 276 */ 277 #define KCF_PROV_JOB_HOLD(mp) { \ 278 mutex_enter(&(mp)->kp_lock); \ 279 (mp)->kp_jobcnt++; \ 280 mutex_exit(&(mp)->kp_lock); \ 281 } 282 283 #define KCF_PROV_JOB_RELE(mp) { \ 284 mutex_enter(&(mp)->kp_lock); \ 285 (mp)->kp_jobcnt--; \ 286 if ((mp)->kp_jobcnt == 0) \ 287 cv_signal(&(mp)->kp_cv); \ 288 mutex_exit(&(mp)->kp_lock); \ 289 } 290 291 #define KCF_PROV_JOB_RELE_STAT(mp, doincr) { \ 292 if (doincr) \ 293 (mp)->kp_nfails++; \ 294 KCF_PROV_JOB_RELE(mp); \ 295 } 296 297 #define KCF_PROV_INCRSTATS(pd, error) { \ 298 kcf_prov_cpu_t *mp; \ 299 \ 300 mp = &((pd)->pd_percpu_bins[CPU_SEQID]); \ 301 mp->kp_ndispatches++; \ 302 if ((error) == CRYPTO_BUSY) \ 303 mp->kp_nbusy_rval++; \ 304 else if ((error) != CRYPTO_SUCCESS && (error) != CRYPTO_QUEUED) \ 305 mp->kp_nfails++; \ 306 } 307 308 /* list of crypto_mech_info_t valid as the second mech in a dual operation */ 309 310 typedef struct crypto_mech_info_list { 311 struct crypto_mech_info_list *ml_next; 312 crypto_mech_type_t ml_kcf_mechid; /* KCF's id */ 313 crypto_mech_info_t ml_mech_info; 314 } crypto_mech_info_list_t; 315 316 /* 317 * An element in a mechanism provider descriptors chain. 318 * The kcf_prov_mech_desc_t is duplicated in every chain the provider belongs 319 * to. This is a small tradeoff memory vs mutex spinning time to access the 320 * common provider field. 321 */ 322 323 typedef struct kcf_prov_mech_desc { 324 struct kcf_mech_entry *pm_me; /* Back to the head */ 325 struct kcf_prov_mech_desc *pm_next; /* Next in the chain */ 326 crypto_mech_info_t pm_mech_info; /* Provider mech info */ 327 crypto_mech_info_list_t *pm_mi_list; /* list for duals */ 328 kcf_provider_desc_t *pm_prov_desc; /* Common desc. */ 329 } kcf_prov_mech_desc_t; 330 331 /* and the notation shortcuts ... */ 332 #define pm_provider_type pm_prov_desc.pd_provider_type 333 #define pm_provider_handle pm_prov_desc.pd_provider_handle 334 #define pm_ops_vector pm_prov_desc.pd_ops_vector 335 336 extern kcf_lock_withpad_t *me_mutexes; 337 338 #define KCF_CPU_PAD (128 - sizeof (crypto_mech_name_t) - \ 339 sizeof (crypto_mech_type_t) - \ 340 2 * sizeof (kcf_prov_mech_desc_t *) - \ 341 sizeof (int) - sizeof (uint32_t) - sizeof (size_t)) 342 343 /* 344 * A mechanism entry in an xxx_mech_tab[]. KCF_CPU_PAD needs 345 * to be adjusted if this structure is changed. 346 */ 347 typedef struct kcf_mech_entry { 348 crypto_mech_name_t me_name; /* mechanism name */ 349 crypto_mech_type_t me_mechid; /* Internal id for mechanism */ 350 kcf_prov_mech_desc_t *me_hw_prov_chain; /* list of HW providers */ 351 kcf_prov_mech_desc_t *me_sw_prov; /* SW provider */ 352 /* 353 * Number of HW providers in the chain. There is only one 354 * SW provider. So, we need only a count of HW providers. 355 */ 356 int me_num_hwprov; 357 /* 358 * When a SW provider is present, this is the generation number that 359 * ensures no objects from old SW providers are used in the new one 360 */ 361 uint32_t me_gen_swprov; 362 /* 363 * threshold for using hardware providers for this mech 364 */ 365 size_t me_threshold; 366 uint8_t me_pad[KCF_CPU_PAD]; 367 } kcf_mech_entry_t; 368 369 /* 370 * A policy descriptor structure. It is allocated and initialized 371 * when administrative ioctls load disabled mechanisms. 372 * 373 * pd_prov_type: Provider type, hardware or software 374 * pd_name: Device name or module name. 375 * pd_instance: Device instance. 376 * pd_refcnt: Reference counter for this policy descriptor 377 * pd_mutex: Protects array and count of disabled mechanisms. 378 * pd_disabled_count: Count of disabled mechanisms. 379 * pd_disabled_mechs: Array of disabled mechanisms. 380 */ 381 typedef struct kcf_policy_desc { 382 crypto_provider_type_t pd_prov_type; 383 char *pd_name; 384 uint_t pd_instance; 385 uint_t pd_refcnt; 386 kmutex_t pd_mutex; 387 uint_t pd_disabled_count; 388 crypto_mech_name_t *pd_disabled_mechs; 389 } kcf_policy_desc_t; 390 391 /* 392 * If a component has a reference to a kcf_policy_desc_t, 393 * it REFHOLD()s. A new policy descriptor which is referenced only 394 * by the policy table has a reference count of one. 395 */ 396 #define KCF_POLICY_REFHOLD(desc) { \ 397 atomic_add_32(&(desc)->pd_refcnt, 1); \ 398 ASSERT((desc)->pd_refcnt != 0); \ 399 } 400 401 /* 402 * Releases a reference to a policy descriptor. When the last 403 * reference is released, the descriptor is freed. 404 */ 405 #define KCF_POLICY_REFRELE(desc) { \ 406 ASSERT((desc)->pd_refcnt != 0); \ 407 membar_exit(); \ 408 if (atomic_add_32_nv(&(desc)->pd_refcnt, -1) == 0) \ 409 kcf_policy_free_desc(desc); \ 410 } 411 412 /* 413 * This entry stores the name of a software module and its 414 * mechanisms. The mechanisms are 'hints' that are used to 415 * trigger loading of the module. 416 */ 417 typedef struct kcf_soft_conf_entry { 418 struct kcf_soft_conf_entry *ce_next; 419 char *ce_name; 420 crypto_mech_name_t *ce_mechs; 421 uint_t ce_count; 422 } kcf_soft_conf_entry_t; 423 424 extern kmutex_t soft_config_mutex; 425 extern kcf_soft_conf_entry_t *soft_config_list; 426 427 /* 428 * Global tables. The sizes are from the predefined PKCS#11 v2.20 mechanisms, 429 * with a margin of few extra empty entry points 430 */ 431 432 #define KCF_MAXDIGEST 16 /* Digests */ 433 #define KCF_MAXCIPHER 64 /* Ciphers */ 434 #define KCF_MAXMAC 40 /* Message authentication codes */ 435 #define KCF_MAXSIGN 24 /* Sign/Verify */ 436 #define KCF_MAXKEYOPS 116 /* Key generation and derivation */ 437 #define KCF_MAXMISC 16 /* Others ... */ 438 439 #define KCF_MAXMECHS KCF_MAXDIGEST + KCF_MAXCIPHER + KCF_MAXMAC + \ 440 KCF_MAXSIGN + KCF_MAXKEYOPS + \ 441 KCF_MAXMISC 442 443 extern kcf_mech_entry_t kcf_digest_mechs_tab[]; 444 extern kcf_mech_entry_t kcf_cipher_mechs_tab[]; 445 extern kcf_mech_entry_t kcf_mac_mechs_tab[]; 446 extern kcf_mech_entry_t kcf_sign_mechs_tab[]; 447 extern kcf_mech_entry_t kcf_keyops_mechs_tab[]; 448 extern kcf_mech_entry_t kcf_misc_mechs_tab[]; 449 450 extern kmutex_t kcf_mech_tabs_lock; 451 452 typedef enum { 453 KCF_DIGEST_CLASS = 1, 454 KCF_CIPHER_CLASS, 455 KCF_MAC_CLASS, 456 KCF_SIGN_CLASS, 457 KCF_KEYOPS_CLASS, 458 KCF_MISC_CLASS 459 } kcf_ops_class_t; 460 461 #define KCF_FIRST_OPSCLASS KCF_DIGEST_CLASS 462 #define KCF_LAST_OPSCLASS KCF_MISC_CLASS 463 464 /* The table of all the kcf_xxx_mech_tab[]s, indexed by kcf_ops_class */ 465 466 typedef struct kcf_mech_entry_tab { 467 int met_size; /* Size of the met_tab[] */ 468 kcf_mech_entry_t *met_tab; /* the table */ 469 } kcf_mech_entry_tab_t; 470 471 extern kcf_mech_entry_tab_t kcf_mech_tabs_tab[]; 472 473 #define KCF_MECHID(class, index) \ 474 (((crypto_mech_type_t)(class) << 32) | (crypto_mech_type_t)(index)) 475 476 #define KCF_MECH2CLASS(mech_type) ((kcf_ops_class_t)((mech_type) >> 32)) 477 478 #define KCF_MECH2INDEX(mech_type) ((int)(mech_type)) 479 480 #define KCF_TO_PROV_MECH_INDX(pd, mech_type) \ 481 ((pd)->pd_mech_indx[KCF_MECH2CLASS(mech_type)] \ 482 [KCF_MECH2INDEX(mech_type)]) 483 484 #define KCF_TO_PROV_MECHINFO(pd, mech_type) \ 485 ((pd)->pd_mechanisms[KCF_TO_PROV_MECH_INDX(pd, mech_type)]) 486 487 #define KCF_TO_PROV_MECHNUM(pd, mech_type) \ 488 (KCF_TO_PROV_MECHINFO(pd, mech_type).cm_mech_number) 489 490 #define KCF_CAN_SHARE_OPSTATE(pd, mech_type) \ 491 ((KCF_TO_PROV_MECHINFO(pd, mech_type).cm_mech_flags) & \ 492 CRYPTO_CAN_SHARE_OPSTATE) 493 494 /* ps_refcnt is protected by cm_lock in the crypto_minor structure */ 495 typedef struct crypto_provider_session { 496 struct crypto_provider_session *ps_next; 497 crypto_session_id_t ps_session; 498 kcf_provider_desc_t *ps_provider; 499 kcf_provider_desc_t *ps_real_provider; 500 uint_t ps_refcnt; 501 } crypto_provider_session_t; 502 503 typedef struct crypto_session_data { 504 kmutex_t sd_lock; 505 kcondvar_t sd_cv; 506 uint32_t sd_flags; 507 int sd_pre_approved_amount; 508 crypto_ctx_t *sd_digest_ctx; 509 crypto_ctx_t *sd_encr_ctx; 510 crypto_ctx_t *sd_decr_ctx; 511 crypto_ctx_t *sd_sign_ctx; 512 crypto_ctx_t *sd_verify_ctx; 513 crypto_ctx_t *sd_sign_recover_ctx; 514 crypto_ctx_t *sd_verify_recover_ctx; 515 kcf_provider_desc_t *sd_provider; 516 void *sd_find_init_cookie; 517 crypto_provider_session_t *sd_provider_session; 518 } crypto_session_data_t; 519 520 #define CRYPTO_SESSION_IN_USE 0x00000001 521 #define CRYPTO_SESSION_IS_BUSY 0x00000002 522 #define CRYPTO_SESSION_IS_CLOSED 0x00000004 523 524 #define KCF_MAX_PIN_LEN 1024 525 526 /* 527 * Per-minor info. 528 * 529 * cm_lock protects everything in this structure except for cm_refcnt. 530 */ 531 typedef struct crypto_minor { 532 uint_t cm_refcnt; 533 kmutex_t cm_lock; 534 kcondvar_t cm_cv; 535 crypto_session_data_t **cm_session_table; 536 uint_t cm_session_table_count; 537 kcf_provider_desc_t **cm_provider_array; 538 uint_t cm_provider_count; 539 crypto_provider_session_t *cm_provider_session; 540 } crypto_minor_t; 541 542 /* resource control framework handle used by /dev/crypto */ 543 extern rctl_hndl_t rc_project_crypto_mem; 544 /* 545 * Return codes for internal functions 546 */ 547 #define KCF_SUCCESS 0x0 /* Successful call */ 548 #define KCF_INVALID_MECH_NUMBER 0x1 /* invalid mechanism number */ 549 #define KCF_INVALID_MECH_NAME 0x2 /* invalid mechanism name */ 550 #define KCF_INVALID_MECH_CLASS 0x3 /* invalid mechanism class */ 551 #define KCF_MECH_TAB_FULL 0x4 /* Need more room in the mech tabs. */ 552 #define KCF_INVALID_INDX ((ushort_t)-1) 553 554 /* 555 * kCF internal mechanism and function group for tracking RNG providers. 556 */ 557 #define SUN_RANDOM "random" 558 #define CRYPTO_FG_RANDOM 0x80000000 /* generate_random() */ 559 560 /* 561 * Wrappers for ops vectors. In the wrapper definitions below, the pd 562 * argument always corresponds to a pointer to a provider descriptor 563 * of type kcf_prov_desc_t. 564 */ 565 566 #define KCF_PROV_CONTROL_OPS(pd) ((pd)->pd_ops_vector->co_control_ops) 567 #define KCF_PROV_CTX_OPS(pd) ((pd)->pd_ops_vector->co_ctx_ops) 568 #define KCF_PROV_DIGEST_OPS(pd) ((pd)->pd_ops_vector->co_digest_ops) 569 #define KCF_PROV_CIPHER_OPS(pd) ((pd)->pd_ops_vector->co_cipher_ops) 570 #define KCF_PROV_MAC_OPS(pd) ((pd)->pd_ops_vector->co_mac_ops) 571 #define KCF_PROV_SIGN_OPS(pd) ((pd)->pd_ops_vector->co_sign_ops) 572 #define KCF_PROV_VERIFY_OPS(pd) ((pd)->pd_ops_vector->co_verify_ops) 573 #define KCF_PROV_DUAL_OPS(pd) ((pd)->pd_ops_vector->co_dual_ops) 574 #define KCF_PROV_DUAL_CIPHER_MAC_OPS(pd) \ 575 ((pd)->pd_ops_vector->co_dual_cipher_mac_ops) 576 #define KCF_PROV_RANDOM_OPS(pd) ((pd)->pd_ops_vector->co_random_ops) 577 #define KCF_PROV_SESSION_OPS(pd) ((pd)->pd_ops_vector->co_session_ops) 578 #define KCF_PROV_OBJECT_OPS(pd) ((pd)->pd_ops_vector->co_object_ops) 579 #define KCF_PROV_KEY_OPS(pd) ((pd)->pd_ops_vector->co_key_ops) 580 #define KCF_PROV_PROVIDER_OPS(pd) ((pd)->pd_ops_vector->co_provider_ops) 581 #define KCF_PROV_MECH_OPS(pd) ((pd)->pd_ops_vector->co_mech_ops) 582 #define KCF_PROV_NOSTORE_KEY_OPS(pd) \ 583 ((pd)->pd_ops_vector->co_nostore_key_ops) 584 585 /* 586 * Wrappers for crypto_control_ops(9S) entry points. 587 */ 588 589 #define KCF_PROV_STATUS(pd, status) ( \ 590 (KCF_PROV_CONTROL_OPS(pd) && \ 591 KCF_PROV_CONTROL_OPS(pd)->provider_status) ? \ 592 KCF_PROV_CONTROL_OPS(pd)->provider_status( \ 593 (pd)->pd_prov_handle, status) : \ 594 CRYPTO_NOT_SUPPORTED) 595 596 /* 597 * Wrappers for crypto_ctx_ops(9S) entry points. 598 */ 599 600 #define KCF_PROV_CREATE_CTX_TEMPLATE(pd, mech, key, template, size, req) ( \ 601 (KCF_PROV_CTX_OPS(pd) && KCF_PROV_CTX_OPS(pd)->create_ctx_template) ? \ 602 KCF_PROV_CTX_OPS(pd)->create_ctx_template( \ 603 (pd)->pd_prov_handle, mech, key, template, size, req) : \ 604 CRYPTO_NOT_SUPPORTED) 605 606 #define KCF_PROV_FREE_CONTEXT(pd, ctx) ( \ 607 (KCF_PROV_CTX_OPS(pd) && KCF_PROV_CTX_OPS(pd)->free_context) ? \ 608 KCF_PROV_CTX_OPS(pd)->free_context(ctx) : CRYPTO_NOT_SUPPORTED) 609 610 #define KCF_PROV_COPYIN_MECH(pd, umech, kmech, errorp, mode) ( \ 611 (KCF_PROV_MECH_OPS(pd) && KCF_PROV_MECH_OPS(pd)->copyin_mechanism) ? \ 612 KCF_PROV_MECH_OPS(pd)->copyin_mechanism( \ 613 (pd)->pd_prov_handle, umech, kmech, errorp, mode) : \ 614 CRYPTO_NOT_SUPPORTED) 615 616 #define KCF_PROV_COPYOUT_MECH(pd, kmech, umech, errorp, mode) ( \ 617 (KCF_PROV_MECH_OPS(pd) && KCF_PROV_MECH_OPS(pd)->copyout_mechanism) ? \ 618 KCF_PROV_MECH_OPS(pd)->copyout_mechanism( \ 619 (pd)->pd_prov_handle, kmech, umech, errorp, mode) : \ 620 CRYPTO_NOT_SUPPORTED) 621 622 #define KCF_PROV_FREE_MECH(pd, prov_mech) ( \ 623 (KCF_PROV_MECH_OPS(pd) && KCF_PROV_MECH_OPS(pd)->free_mechanism) ? \ 624 KCF_PROV_MECH_OPS(pd)->free_mechanism( \ 625 (pd)->pd_prov_handle, prov_mech) : CRYPTO_NOT_SUPPORTED) 626 627 /* 628 * Wrappers for crypto_digest_ops(9S) entry points. 629 */ 630 631 #define KCF_PROV_DIGEST_INIT(pd, ctx, mech, req) ( \ 632 (KCF_PROV_DIGEST_OPS(pd) && KCF_PROV_DIGEST_OPS(pd)->digest_init) ? \ 633 KCF_PROV_DIGEST_OPS(pd)->digest_init(ctx, mech, req) : \ 634 CRYPTO_NOT_SUPPORTED) 635 636 /* 637 * The _ (underscore) in _digest is needed to avoid replacing the 638 * function digest(). 639 */ 640 #define KCF_PROV_DIGEST(pd, ctx, data, _digest, req) ( \ 641 (KCF_PROV_DIGEST_OPS(pd) && KCF_PROV_DIGEST_OPS(pd)->digest) ? \ 642 KCF_PROV_DIGEST_OPS(pd)->digest(ctx, data, _digest, req) : \ 643 CRYPTO_NOT_SUPPORTED) 644 645 #define KCF_PROV_DIGEST_UPDATE(pd, ctx, data, req) ( \ 646 (KCF_PROV_DIGEST_OPS(pd) && KCF_PROV_DIGEST_OPS(pd)->digest_update) ? \ 647 KCF_PROV_DIGEST_OPS(pd)->digest_update(ctx, data, req) : \ 648 CRYPTO_NOT_SUPPORTED) 649 650 #define KCF_PROV_DIGEST_KEY(pd, ctx, key, req) ( \ 651 (KCF_PROV_DIGEST_OPS(pd) && KCF_PROV_DIGEST_OPS(pd)->digest_key) ? \ 652 KCF_PROV_DIGEST_OPS(pd)->digest_key(ctx, key, req) : \ 653 CRYPTO_NOT_SUPPORTED) 654 655 #define KCF_PROV_DIGEST_FINAL(pd, ctx, digest, req) ( \ 656 (KCF_PROV_DIGEST_OPS(pd) && KCF_PROV_DIGEST_OPS(pd)->digest_final) ? \ 657 KCF_PROV_DIGEST_OPS(pd)->digest_final(ctx, digest, req) : \ 658 CRYPTO_NOT_SUPPORTED) 659 660 #define KCF_PROV_DIGEST_ATOMIC(pd, session, mech, data, digest, req) ( \ 661 (KCF_PROV_DIGEST_OPS(pd) && KCF_PROV_DIGEST_OPS(pd)->digest_atomic) ? \ 662 KCF_PROV_DIGEST_OPS(pd)->digest_atomic( \ 663 (pd)->pd_prov_handle, session, mech, data, digest, req) : \ 664 CRYPTO_NOT_SUPPORTED) 665 666 /* 667 * Wrappers for crypto_cipher_ops(9S) entry points. 668 */ 669 670 #define KCF_PROV_ENCRYPT_INIT(pd, ctx, mech, key, template, req) ( \ 671 (KCF_PROV_CIPHER_OPS(pd) && KCF_PROV_CIPHER_OPS(pd)->encrypt_init) ? \ 672 KCF_PROV_CIPHER_OPS(pd)->encrypt_init(ctx, mech, key, template, \ 673 req) : \ 674 CRYPTO_NOT_SUPPORTED) 675 676 #define KCF_PROV_ENCRYPT(pd, ctx, plaintext, ciphertext, req) ( \ 677 (KCF_PROV_CIPHER_OPS(pd) && KCF_PROV_CIPHER_OPS(pd)->encrypt) ? \ 678 KCF_PROV_CIPHER_OPS(pd)->encrypt(ctx, plaintext, ciphertext, req) : \ 679 CRYPTO_NOT_SUPPORTED) 680 681 #define KCF_PROV_ENCRYPT_UPDATE(pd, ctx, plaintext, ciphertext, req) ( \ 682 (KCF_PROV_CIPHER_OPS(pd) && KCF_PROV_CIPHER_OPS(pd)->encrypt_update) ? \ 683 KCF_PROV_CIPHER_OPS(pd)->encrypt_update(ctx, plaintext, \ 684 ciphertext, req) : \ 685 CRYPTO_NOT_SUPPORTED) 686 687 #define KCF_PROV_ENCRYPT_FINAL(pd, ctx, ciphertext, req) ( \ 688 (KCF_PROV_CIPHER_OPS(pd) && KCF_PROV_CIPHER_OPS(pd)->encrypt_final) ? \ 689 KCF_PROV_CIPHER_OPS(pd)->encrypt_final(ctx, ciphertext, req) : \ 690 CRYPTO_NOT_SUPPORTED) 691 692 #define KCF_PROV_ENCRYPT_ATOMIC(pd, session, mech, key, plaintext, ciphertext, \ 693 template, req) ( \ 694 (KCF_PROV_CIPHER_OPS(pd) && KCF_PROV_CIPHER_OPS(pd)->encrypt_atomic) ? \ 695 KCF_PROV_CIPHER_OPS(pd)->encrypt_atomic( \ 696 (pd)->pd_prov_handle, session, mech, key, plaintext, ciphertext, \ 697 template, req) : \ 698 CRYPTO_NOT_SUPPORTED) 699 700 #define KCF_PROV_DECRYPT_INIT(pd, ctx, mech, key, template, req) ( \ 701 (KCF_PROV_CIPHER_OPS(pd) && KCF_PROV_CIPHER_OPS(pd)->decrypt_init) ? \ 702 KCF_PROV_CIPHER_OPS(pd)->decrypt_init(ctx, mech, key, template, \ 703 req) : \ 704 CRYPTO_NOT_SUPPORTED) 705 706 #define KCF_PROV_DECRYPT(pd, ctx, ciphertext, plaintext, req) ( \ 707 (KCF_PROV_CIPHER_OPS(pd) && KCF_PROV_CIPHER_OPS(pd)->decrypt) ? \ 708 KCF_PROV_CIPHER_OPS(pd)->decrypt(ctx, ciphertext, plaintext, req) : \ 709 CRYPTO_NOT_SUPPORTED) 710 711 #define KCF_PROV_DECRYPT_UPDATE(pd, ctx, ciphertext, plaintext, req) ( \ 712 (KCF_PROV_CIPHER_OPS(pd) && KCF_PROV_CIPHER_OPS(pd)->decrypt_update) ? \ 713 KCF_PROV_CIPHER_OPS(pd)->decrypt_update(ctx, ciphertext, \ 714 plaintext, req) : \ 715 CRYPTO_NOT_SUPPORTED) 716 717 #define KCF_PROV_DECRYPT_FINAL(pd, ctx, plaintext, req) ( \ 718 (KCF_PROV_CIPHER_OPS(pd) && KCF_PROV_CIPHER_OPS(pd)->decrypt_final) ? \ 719 KCF_PROV_CIPHER_OPS(pd)->decrypt_final(ctx, plaintext, req) : \ 720 CRYPTO_NOT_SUPPORTED) 721 722 #define KCF_PROV_DECRYPT_ATOMIC(pd, session, mech, key, ciphertext, plaintext, \ 723 template, req) ( \ 724 (KCF_PROV_CIPHER_OPS(pd) && KCF_PROV_CIPHER_OPS(pd)->decrypt_atomic) ? \ 725 KCF_PROV_CIPHER_OPS(pd)->decrypt_atomic( \ 726 (pd)->pd_prov_handle, session, mech, key, ciphertext, plaintext, \ 727 template, req) : \ 728 CRYPTO_NOT_SUPPORTED) 729 730 /* 731 * Wrappers for crypto_mac_ops(9S) entry points. 732 */ 733 734 #define KCF_PROV_MAC_INIT(pd, ctx, mech, key, template, req) ( \ 735 (KCF_PROV_MAC_OPS(pd) && KCF_PROV_MAC_OPS(pd)->mac_init) ? \ 736 KCF_PROV_MAC_OPS(pd)->mac_init(ctx, mech, key, template, req) \ 737 : CRYPTO_NOT_SUPPORTED) 738 739 /* 740 * The _ (underscore) in _mac is needed to avoid replacing the 741 * function mac(). 742 */ 743 #define KCF_PROV_MAC(pd, ctx, data, _mac, req) ( \ 744 (KCF_PROV_MAC_OPS(pd) && KCF_PROV_MAC_OPS(pd)->mac) ? \ 745 KCF_PROV_MAC_OPS(pd)->mac(ctx, data, _mac, req) : \ 746 CRYPTO_NOT_SUPPORTED) 747 748 #define KCF_PROV_MAC_UPDATE(pd, ctx, data, req) ( \ 749 (KCF_PROV_MAC_OPS(pd) && KCF_PROV_MAC_OPS(pd)->mac_update) ? \ 750 KCF_PROV_MAC_OPS(pd)->mac_update(ctx, data, req) : \ 751 CRYPTO_NOT_SUPPORTED) 752 753 #define KCF_PROV_MAC_FINAL(pd, ctx, mac, req) ( \ 754 (KCF_PROV_MAC_OPS(pd) && KCF_PROV_MAC_OPS(pd)->mac_final) ? \ 755 KCF_PROV_MAC_OPS(pd)->mac_final(ctx, mac, req) : \ 756 CRYPTO_NOT_SUPPORTED) 757 758 #define KCF_PROV_MAC_ATOMIC(pd, session, mech, key, data, mac, template, \ 759 req) ( \ 760 (KCF_PROV_MAC_OPS(pd) && KCF_PROV_MAC_OPS(pd)->mac_atomic) ? \ 761 KCF_PROV_MAC_OPS(pd)->mac_atomic( \ 762 (pd)->pd_prov_handle, session, mech, key, data, mac, template, \ 763 req) : \ 764 CRYPTO_NOT_SUPPORTED) 765 766 #define KCF_PROV_MAC_VERIFY_ATOMIC(pd, session, mech, key, data, mac, \ 767 template, req) ( \ 768 (KCF_PROV_MAC_OPS(pd) && KCF_PROV_MAC_OPS(pd)->mac_verify_atomic) ? \ 769 KCF_PROV_MAC_OPS(pd)->mac_verify_atomic( \ 770 (pd)->pd_prov_handle, session, mech, key, data, mac, template, \ 771 req) : \ 772 CRYPTO_NOT_SUPPORTED) 773 774 /* 775 * Wrappers for crypto_sign_ops(9S) entry points. 776 */ 777 778 #define KCF_PROV_SIGN_INIT(pd, ctx, mech, key, template, req) ( \ 779 (KCF_PROV_SIGN_OPS(pd) && KCF_PROV_SIGN_OPS(pd)->sign_init) ? \ 780 KCF_PROV_SIGN_OPS(pd)->sign_init( \ 781 ctx, mech, key, template, req) : CRYPTO_NOT_SUPPORTED) 782 783 #define KCF_PROV_SIGN(pd, ctx, data, sig, req) ( \ 784 (KCF_PROV_SIGN_OPS(pd) && KCF_PROV_SIGN_OPS(pd)->sign) ? \ 785 KCF_PROV_SIGN_OPS(pd)->sign(ctx, data, sig, req) : \ 786 CRYPTO_NOT_SUPPORTED) 787 788 #define KCF_PROV_SIGN_UPDATE(pd, ctx, data, req) ( \ 789 (KCF_PROV_SIGN_OPS(pd) && KCF_PROV_SIGN_OPS(pd)->sign_update) ? \ 790 KCF_PROV_SIGN_OPS(pd)->sign_update(ctx, data, req) : \ 791 CRYPTO_NOT_SUPPORTED) 792 793 #define KCF_PROV_SIGN_FINAL(pd, ctx, sig, req) ( \ 794 (KCF_PROV_SIGN_OPS(pd) && KCF_PROV_SIGN_OPS(pd)->sign_final) ? \ 795 KCF_PROV_SIGN_OPS(pd)->sign_final(ctx, sig, req) : \ 796 CRYPTO_NOT_SUPPORTED) 797 798 #define KCF_PROV_SIGN_ATOMIC(pd, session, mech, key, data, template, \ 799 sig, req) ( \ 800 (KCF_PROV_SIGN_OPS(pd) && KCF_PROV_SIGN_OPS(pd)->sign_atomic) ? \ 801 KCF_PROV_SIGN_OPS(pd)->sign_atomic( \ 802 (pd)->pd_prov_handle, session, mech, key, data, sig, template, \ 803 req) : CRYPTO_NOT_SUPPORTED) 804 805 #define KCF_PROV_SIGN_RECOVER_INIT(pd, ctx, mech, key, template, \ 806 req) ( \ 807 (KCF_PROV_SIGN_OPS(pd) && KCF_PROV_SIGN_OPS(pd)->sign_recover_init) ? \ 808 KCF_PROV_SIGN_OPS(pd)->sign_recover_init(ctx, mech, key, template, \ 809 req) : CRYPTO_NOT_SUPPORTED) 810 811 #define KCF_PROV_SIGN_RECOVER(pd, ctx, data, sig, req) ( \ 812 (KCF_PROV_SIGN_OPS(pd) && KCF_PROV_SIGN_OPS(pd)->sign_recover) ? \ 813 KCF_PROV_SIGN_OPS(pd)->sign_recover(ctx, data, sig, req) : \ 814 CRYPTO_NOT_SUPPORTED) 815 816 #define KCF_PROV_SIGN_RECOVER_ATOMIC(pd, session, mech, key, data, template, \ 817 sig, req) ( \ 818 (KCF_PROV_SIGN_OPS(pd) && \ 819 KCF_PROV_SIGN_OPS(pd)->sign_recover_atomic) ? \ 820 KCF_PROV_SIGN_OPS(pd)->sign_recover_atomic( \ 821 (pd)->pd_prov_handle, session, mech, key, data, sig, template, \ 822 req) : CRYPTO_NOT_SUPPORTED) 823 824 /* 825 * Wrappers for crypto_verify_ops(9S) entry points. 826 */ 827 828 #define KCF_PROV_VERIFY_INIT(pd, ctx, mech, key, template, req) ( \ 829 (KCF_PROV_VERIFY_OPS(pd) && KCF_PROV_VERIFY_OPS(pd)->verify_init) ? \ 830 KCF_PROV_VERIFY_OPS(pd)->verify_init(ctx, mech, key, template, \ 831 req) : CRYPTO_NOT_SUPPORTED) 832 833 #define KCF_PROV_VERIFY(pd, ctx, data, sig, req) ( \ 834 (KCF_PROV_VERIFY_OPS(pd) && KCF_PROV_VERIFY_OPS(pd)->verify) ? \ 835 KCF_PROV_VERIFY_OPS(pd)->verify(ctx, data, sig, req) : \ 836 CRYPTO_NOT_SUPPORTED) 837 838 #define KCF_PROV_VERIFY_UPDATE(pd, ctx, data, req) ( \ 839 (KCF_PROV_VERIFY_OPS(pd) && KCF_PROV_VERIFY_OPS(pd)->verify_update) ? \ 840 KCF_PROV_VERIFY_OPS(pd)->verify_update(ctx, data, req) : \ 841 CRYPTO_NOT_SUPPORTED) 842 843 #define KCF_PROV_VERIFY_FINAL(pd, ctx, sig, req) ( \ 844 (KCF_PROV_VERIFY_OPS(pd) && KCF_PROV_VERIFY_OPS(pd)->verify_final) ? \ 845 KCF_PROV_VERIFY_OPS(pd)->verify_final(ctx, sig, req) : \ 846 CRYPTO_NOT_SUPPORTED) 847 848 #define KCF_PROV_VERIFY_ATOMIC(pd, session, mech, key, data, template, sig, \ 849 req) ( \ 850 (KCF_PROV_VERIFY_OPS(pd) && KCF_PROV_VERIFY_OPS(pd)->verify_atomic) ? \ 851 KCF_PROV_VERIFY_OPS(pd)->verify_atomic( \ 852 (pd)->pd_prov_handle, session, mech, key, data, sig, template, \ 853 req) : CRYPTO_NOT_SUPPORTED) 854 855 #define KCF_PROV_VERIFY_RECOVER_INIT(pd, ctx, mech, key, template, \ 856 req) ( \ 857 (KCF_PROV_VERIFY_OPS(pd) && \ 858 KCF_PROV_VERIFY_OPS(pd)->verify_recover_init) ? \ 859 KCF_PROV_VERIFY_OPS(pd)->verify_recover_init(ctx, mech, key, \ 860 template, req) : CRYPTO_NOT_SUPPORTED) 861 862 /* verify_recover() CSPI routine has different argument order than verify() */ 863 #define KCF_PROV_VERIFY_RECOVER(pd, ctx, sig, data, req) ( \ 864 (KCF_PROV_VERIFY_OPS(pd) && KCF_PROV_VERIFY_OPS(pd)->verify_recover) ? \ 865 KCF_PROV_VERIFY_OPS(pd)->verify_recover(ctx, sig, data, req) : \ 866 CRYPTO_NOT_SUPPORTED) 867 868 /* 869 * verify_recover_atomic() CSPI routine has different argument order 870 * than verify_atomic(). 871 */ 872 #define KCF_PROV_VERIFY_RECOVER_ATOMIC(pd, session, mech, key, sig, \ 873 template, data, req) ( \ 874 (KCF_PROV_VERIFY_OPS(pd) && \ 875 KCF_PROV_VERIFY_OPS(pd)->verify_recover_atomic) ? \ 876 KCF_PROV_VERIFY_OPS(pd)->verify_recover_atomic( \ 877 (pd)->pd_prov_handle, session, mech, key, sig, data, template, \ 878 req) : CRYPTO_NOT_SUPPORTED) 879 880 /* 881 * Wrappers for crypto_dual_ops(9S) entry points. 882 */ 883 884 #define KCF_PROV_DIGEST_ENCRYPT_UPDATE(digest_ctx, encrypt_ctx, plaintext, \ 885 ciphertext, req) ( \ 886 (KCF_PROV_DUAL_OPS(pd) && \ 887 KCF_PROV_DUAL_OPS(pd)->digest_encrypt_update) ? \ 888 KCF_PROV_DUAL_OPS(pd)->digest_encrypt_update( \ 889 digest_ctx, encrypt_ctx, plaintext, ciphertext, req) : \ 890 CRYPTO_NOT_SUPPORTED) 891 892 #define KCF_PROV_DECRYPT_DIGEST_UPDATE(decrypt_ctx, digest_ctx, ciphertext, \ 893 plaintext, req) ( \ 894 (KCF_PROV_DUAL_OPS(pd) && \ 895 KCF_PROV_DUAL_OPS(pd)->decrypt_digest_update) ? \ 896 KCF_PROV_DUAL_OPS(pd)->decrypt_digest_update( \ 897 decrypt_ctx, digest_ctx, ciphertext, plaintext, req) : \ 898 CRYPTO_NOT_SUPPORTED) 899 900 #define KCF_PROV_SIGN_ENCRYPT_UPDATE(sign_ctx, encrypt_ctx, plaintext, \ 901 ciphertext, req) ( \ 902 (KCF_PROV_DUAL_OPS(pd) && \ 903 KCF_PROV_DUAL_OPS(pd)->sign_encrypt_update) ? \ 904 KCF_PROV_DUAL_OPS(pd)->sign_encrypt_update( \ 905 sign_ctx, encrypt_ctx, plaintext, ciphertext, req) : \ 906 CRYPTO_NOT_SUPPORTED) 907 908 #define KCF_PROV_DECRYPT_VERIFY_UPDATE(decrypt_ctx, verify_ctx, ciphertext, \ 909 plaintext, req) ( \ 910 (KCF_PROV_DUAL_OPS(pd) && \ 911 KCF_PROV_DUAL_OPS(pd)->decrypt_verify_update) ? \ 912 KCF_PROV_DUAL_OPS(pd)->decrypt_verify_update( \ 913 decrypt_ctx, verify_ctx, ciphertext, plaintext, req) : \ 914 CRYPTO_NOT_SUPPORTED) 915 916 /* 917 * Wrappers for crypto_dual_cipher_mac_ops(9S) entry points. 918 */ 919 920 #define KCF_PROV_ENCRYPT_MAC_INIT(pd, ctx, encr_mech, encr_key, mac_mech, \ 921 mac_key, encr_ctx_template, mac_ctx_template, req) ( \ 922 (KCF_PROV_DUAL_CIPHER_MAC_OPS(pd) && \ 923 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->encrypt_mac_init) ? \ 924 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->encrypt_mac_init( \ 925 ctx, encr_mech, encr_key, mac_mech, mac_key, encr_ctx_template, \ 926 mac_ctx_template, req) : \ 927 CRYPTO_NOT_SUPPORTED) 928 929 #define KCF_PROV_ENCRYPT_MAC(pd, ctx, plaintext, ciphertext, mac, req) ( \ 930 (KCF_PROV_DUAL_CIPHER_MAC_OPS(pd) && \ 931 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->encrypt_mac) ? \ 932 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->encrypt_mac( \ 933 ctx, plaintext, ciphertext, mac, req) : \ 934 CRYPTO_NOT_SUPPORTED) 935 936 #define KCF_PROV_ENCRYPT_MAC_UPDATE(pd, ctx, plaintext, ciphertext, req) ( \ 937 (KCF_PROV_DUAL_CIPHER_MAC_OPS(pd) && \ 938 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->encrypt_mac_update) ? \ 939 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->encrypt_mac_update( \ 940 ctx, plaintext, ciphertext, req) : \ 941 CRYPTO_NOT_SUPPORTED) 942 943 #define KCF_PROV_ENCRYPT_MAC_FINAL(pd, ctx, ciphertext, mac, req) ( \ 944 (KCF_PROV_DUAL_CIPHER_MAC_OPS(pd) && \ 945 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->encrypt_mac_final) ? \ 946 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->encrypt_mac_final( \ 947 ctx, ciphertext, mac, req) : \ 948 CRYPTO_NOT_SUPPORTED) 949 950 #define KCF_PROV_ENCRYPT_MAC_ATOMIC(pd, session, encr_mech, encr_key, \ 951 mac_mech, mac_key, plaintext, ciphertext, mac, \ 952 encr_ctx_template, mac_ctx_template, req) ( \ 953 (KCF_PROV_DUAL_CIPHER_MAC_OPS(pd) && \ 954 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->encrypt_mac_atomic) ? \ 955 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->encrypt_mac_atomic( \ 956 (pd)->pd_prov_handle, session, encr_mech, encr_key, \ 957 mac_mech, mac_key, plaintext, ciphertext, mac, \ 958 encr_ctx_template, mac_ctx_template, req) : \ 959 CRYPTO_NOT_SUPPORTED) 960 961 #define KCF_PROV_MAC_DECRYPT_INIT(pd, ctx, mac_mech, mac_key, decr_mech, \ 962 decr_key, mac_ctx_template, decr_ctx_template, req) ( \ 963 (KCF_PROV_DUAL_CIPHER_MAC_OPS(pd) && \ 964 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->mac_decrypt_init) ? \ 965 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->mac_decrypt_init( \ 966 ctx, mac_mech, mac_key, decr_mech, decr_key, mac_ctx_template, \ 967 decr_ctx_template, req) : \ 968 CRYPTO_NOT_SUPPORTED) 969 970 #define KCF_PROV_MAC_DECRYPT(pd, ctx, ciphertext, mac, plaintext, req) ( \ 971 (KCF_PROV_DUAL_CIPHER_MAC_OPS(pd) && \ 972 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->mac_decrypt) ? \ 973 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->mac_decrypt( \ 974 ctx, ciphertext, mac, plaintext, req) : \ 975 CRYPTO_NOT_SUPPORTED) 976 977 #define KCF_PROV_MAC_DECRYPT_UPDATE(pd, ctx, ciphertext, plaintext, req) ( \ 978 (KCF_PROV_DUAL_CIPHER_MAC_OPS(pd) && \ 979 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->mac_decrypt_update) ? \ 980 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->mac_decrypt_update( \ 981 ctx, ciphertext, plaintext, req) : \ 982 CRYPTO_NOT_SUPPORTED) 983 984 #define KCF_PROV_MAC_DECRYPT_FINAL(pd, ctx, mac, plaintext, req) ( \ 985 (KCF_PROV_DUAL_CIPHER_MAC_OPS(pd) && \ 986 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->mac_decrypt_final) ? \ 987 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->mac_decrypt_final( \ 988 ctx, mac, plaintext, req) : \ 989 CRYPTO_NOT_SUPPORTED) 990 991 #define KCF_PROV_MAC_DECRYPT_ATOMIC(pd, session, mac_mech, mac_key, \ 992 decr_mech, decr_key, ciphertext, mac, plaintext, \ 993 mac_ctx_template, decr_ctx_template, req) ( \ 994 (KCF_PROV_DUAL_CIPHER_MAC_OPS(pd) && \ 995 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->mac_decrypt_atomic) ? \ 996 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->mac_decrypt_atomic( \ 997 (pd)->pd_prov_handle, session, mac_mech, mac_key, \ 998 decr_mech, decr_key, ciphertext, mac, plaintext, \ 999 mac_ctx_template, decr_ctx_template, req) : \ 1000 CRYPTO_NOT_SUPPORTED) 1001 1002 #define KCF_PROV_MAC_VERIFY_DECRYPT_ATOMIC(pd, session, mac_mech, mac_key, \ 1003 decr_mech, decr_key, ciphertext, mac, plaintext, \ 1004 mac_ctx_template, decr_ctx_template, req) ( \ 1005 (KCF_PROV_DUAL_CIPHER_MAC_OPS(pd) && \ 1006 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->mac_verify_decrypt_atomic \ 1007 != NULL) ? \ 1008 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->mac_verify_decrypt_atomic( \ 1009 (pd)->pd_prov_handle, session, mac_mech, mac_key, \ 1010 decr_mech, decr_key, ciphertext, mac, plaintext, \ 1011 mac_ctx_template, decr_ctx_template, req) : \ 1012 CRYPTO_NOT_SUPPORTED) 1013 1014 /* 1015 * Wrappers for crypto_random_number_ops(9S) entry points. 1016 */ 1017 1018 #define KCF_PROV_SEED_RANDOM(pd, session, buf, len, est, flags, req) ( \ 1019 (KCF_PROV_RANDOM_OPS(pd) && KCF_PROV_RANDOM_OPS(pd)->seed_random) ? \ 1020 KCF_PROV_RANDOM_OPS(pd)->seed_random((pd)->pd_prov_handle, \ 1021 session, buf, len, est, flags, req) : CRYPTO_NOT_SUPPORTED) 1022 1023 #define KCF_PROV_GENERATE_RANDOM(pd, session, buf, len, req) ( \ 1024 (KCF_PROV_RANDOM_OPS(pd) && \ 1025 KCF_PROV_RANDOM_OPS(pd)->generate_random) ? \ 1026 KCF_PROV_RANDOM_OPS(pd)->generate_random((pd)->pd_prov_handle, \ 1027 session, buf, len, req) : CRYPTO_NOT_SUPPORTED) 1028 1029 /* 1030 * Wrappers for crypto_session_ops(9S) entry points. 1031 * 1032 * ops_pd is the provider descriptor that supplies the ops_vector. 1033 * pd is the descriptor that supplies the provider handle. 1034 * Only session open/close needs two handles. 1035 */ 1036 1037 #define KCF_PROV_SESSION_OPEN(ops_pd, session, req, pd) ( \ 1038 (KCF_PROV_SESSION_OPS(ops_pd) && \ 1039 KCF_PROV_SESSION_OPS(ops_pd)->session_open) ? \ 1040 KCF_PROV_SESSION_OPS(ops_pd)->session_open((pd)->pd_prov_handle, \ 1041 session, req) : CRYPTO_NOT_SUPPORTED) 1042 1043 #define KCF_PROV_SESSION_CLOSE(ops_pd, session, req, pd) ( \ 1044 (KCF_PROV_SESSION_OPS(ops_pd) && \ 1045 KCF_PROV_SESSION_OPS(ops_pd)->session_close) ? \ 1046 KCF_PROV_SESSION_OPS(ops_pd)->session_close((pd)->pd_prov_handle, \ 1047 session, req) : CRYPTO_NOT_SUPPORTED) 1048 1049 #define KCF_PROV_SESSION_LOGIN(pd, session, user_type, pin, len, req) ( \ 1050 (KCF_PROV_SESSION_OPS(pd) && \ 1051 KCF_PROV_SESSION_OPS(pd)->session_login) ? \ 1052 KCF_PROV_SESSION_OPS(pd)->session_login((pd)->pd_prov_handle, \ 1053 session, user_type, pin, len, req) : CRYPTO_NOT_SUPPORTED) 1054 1055 #define KCF_PROV_SESSION_LOGOUT(pd, session, req) ( \ 1056 (KCF_PROV_SESSION_OPS(pd) && \ 1057 KCF_PROV_SESSION_OPS(pd)->session_logout) ? \ 1058 KCF_PROV_SESSION_OPS(pd)->session_logout((pd)->pd_prov_handle, \ 1059 session, req) : CRYPTO_NOT_SUPPORTED) 1060 1061 /* 1062 * Wrappers for crypto_object_ops(9S) entry points. 1063 */ 1064 1065 #define KCF_PROV_OBJECT_CREATE(pd, session, template, count, object, req) ( \ 1066 (KCF_PROV_OBJECT_OPS(pd) && KCF_PROV_OBJECT_OPS(pd)->object_create) ? \ 1067 KCF_PROV_OBJECT_OPS(pd)->object_create((pd)->pd_prov_handle, \ 1068 session, template, count, object, req) : CRYPTO_NOT_SUPPORTED) 1069 1070 #define KCF_PROV_OBJECT_COPY(pd, session, object, template, count, \ 1071 new_object, req) ( \ 1072 (KCF_PROV_OBJECT_OPS(pd) && KCF_PROV_OBJECT_OPS(pd)->object_copy) ? \ 1073 KCF_PROV_OBJECT_OPS(pd)->object_copy((pd)->pd_prov_handle, \ 1074 session, object, template, count, new_object, req) : \ 1075 CRYPTO_NOT_SUPPORTED) 1076 1077 #define KCF_PROV_OBJECT_DESTROY(pd, session, object, req) ( \ 1078 (KCF_PROV_OBJECT_OPS(pd) && KCF_PROV_OBJECT_OPS(pd)->object_destroy) ? \ 1079 KCF_PROV_OBJECT_OPS(pd)->object_destroy((pd)->pd_prov_handle, \ 1080 session, object, req) : CRYPTO_NOT_SUPPORTED) 1081 1082 #define KCF_PROV_OBJECT_GET_SIZE(pd, session, object, size, req) ( \ 1083 (KCF_PROV_OBJECT_OPS(pd) && \ 1084 KCF_PROV_OBJECT_OPS(pd)->object_get_size) ? \ 1085 KCF_PROV_OBJECT_OPS(pd)->object_get_size((pd)->pd_prov_handle, \ 1086 session, object, size, req) : CRYPTO_NOT_SUPPORTED) 1087 1088 #define KCF_PROV_OBJECT_GET_ATTRIBUTE_VALUE(pd, session, object, template, \ 1089 count, req) ( \ 1090 (KCF_PROV_OBJECT_OPS(pd) && \ 1091 KCF_PROV_OBJECT_OPS(pd)->object_get_attribute_value) ? \ 1092 KCF_PROV_OBJECT_OPS(pd)->object_get_attribute_value( \ 1093 (pd)->pd_prov_handle, session, object, template, count, req) : \ 1094 CRYPTO_NOT_SUPPORTED) 1095 1096 #define KCF_PROV_OBJECT_SET_ATTRIBUTE_VALUE(pd, session, object, template, \ 1097 count, req) ( \ 1098 (KCF_PROV_OBJECT_OPS(pd) && \ 1099 KCF_PROV_OBJECT_OPS(pd)->object_set_attribute_value) ? \ 1100 KCF_PROV_OBJECT_OPS(pd)->object_set_attribute_value( \ 1101 (pd)->pd_prov_handle, session, object, template, count, req) : \ 1102 CRYPTO_NOT_SUPPORTED) 1103 1104 #define KCF_PROV_OBJECT_FIND_INIT(pd, session, template, count, ppriv, \ 1105 req) ( \ 1106 (KCF_PROV_OBJECT_OPS(pd) && \ 1107 KCF_PROV_OBJECT_OPS(pd)->object_find_init) ? \ 1108 KCF_PROV_OBJECT_OPS(pd)->object_find_init((pd)->pd_prov_handle, \ 1109 session, template, count, ppriv, req) : CRYPTO_NOT_SUPPORTED) 1110 1111 #define KCF_PROV_OBJECT_FIND(pd, ppriv, objects, max_objects, object_count, \ 1112 req) ( \ 1113 (KCF_PROV_OBJECT_OPS(pd) && KCF_PROV_OBJECT_OPS(pd)->object_find) ? \ 1114 KCF_PROV_OBJECT_OPS(pd)->object_find( \ 1115 (pd)->pd_prov_handle, ppriv, objects, max_objects, object_count, \ 1116 req) : CRYPTO_NOT_SUPPORTED) 1117 1118 #define KCF_PROV_OBJECT_FIND_FINAL(pd, ppriv, req) ( \ 1119 (KCF_PROV_OBJECT_OPS(pd) && \ 1120 KCF_PROV_OBJECT_OPS(pd)->object_find_final) ? \ 1121 KCF_PROV_OBJECT_OPS(pd)->object_find_final( \ 1122 (pd)->pd_prov_handle, ppriv, req) : CRYPTO_NOT_SUPPORTED) 1123 1124 /* 1125 * Wrappers for crypto_key_ops(9S) entry points. 1126 */ 1127 1128 #define KCF_PROV_KEY_GENERATE(pd, session, mech, template, count, object, \ 1129 req) ( \ 1130 (KCF_PROV_KEY_OPS(pd) && KCF_PROV_KEY_OPS(pd)->key_generate) ? \ 1131 KCF_PROV_KEY_OPS(pd)->key_generate((pd)->pd_prov_handle, \ 1132 session, mech, template, count, object, req) : \ 1133 CRYPTO_NOT_SUPPORTED) 1134 1135 #define KCF_PROV_KEY_GENERATE_PAIR(pd, session, mech, pub_template, \ 1136 pub_count, priv_template, priv_count, pub_key, priv_key, req) ( \ 1137 (KCF_PROV_KEY_OPS(pd) && KCF_PROV_KEY_OPS(pd)->key_generate_pair) ? \ 1138 KCF_PROV_KEY_OPS(pd)->key_generate_pair((pd)->pd_prov_handle, \ 1139 session, mech, pub_template, pub_count, priv_template, \ 1140 priv_count, pub_key, priv_key, req) : \ 1141 CRYPTO_NOT_SUPPORTED) 1142 1143 #define KCF_PROV_KEY_WRAP(pd, session, mech, wrapping_key, key, wrapped_key, \ 1144 wrapped_key_len, req) ( \ 1145 (KCF_PROV_KEY_OPS(pd) && KCF_PROV_KEY_OPS(pd)->key_wrap) ? \ 1146 KCF_PROV_KEY_OPS(pd)->key_wrap((pd)->pd_prov_handle, \ 1147 session, mech, wrapping_key, key, wrapped_key, wrapped_key_len, \ 1148 req) : \ 1149 CRYPTO_NOT_SUPPORTED) 1150 1151 #define KCF_PROV_KEY_UNWRAP(pd, session, mech, unwrapping_key, wrapped_key, \ 1152 wrapped_key_len, template, count, key, req) ( \ 1153 (KCF_PROV_KEY_OPS(pd) && KCF_PROV_KEY_OPS(pd)->key_unwrap) ? \ 1154 KCF_PROV_KEY_OPS(pd)->key_unwrap((pd)->pd_prov_handle, \ 1155 session, mech, unwrapping_key, wrapped_key, wrapped_key_len, \ 1156 template, count, key, req) : \ 1157 CRYPTO_NOT_SUPPORTED) 1158 1159 #define KCF_PROV_KEY_DERIVE(pd, session, mech, base_key, template, count, \ 1160 key, req) ( \ 1161 (KCF_PROV_KEY_OPS(pd) && KCF_PROV_KEY_OPS(pd)->key_derive) ? \ 1162 KCF_PROV_KEY_OPS(pd)->key_derive((pd)->pd_prov_handle, \ 1163 session, mech, base_key, template, count, key, req) : \ 1164 CRYPTO_NOT_SUPPORTED) 1165 1166 #define KCF_PROV_KEY_CHECK(pd, mech, key) ( \ 1167 (KCF_PROV_KEY_OPS(pd) && KCF_PROV_KEY_OPS(pd)->key_check) ? \ 1168 KCF_PROV_KEY_OPS(pd)->key_check((pd)->pd_prov_handle, mech, key) : \ 1169 CRYPTO_NOT_SUPPORTED) 1170 1171 /* 1172 * Wrappers for crypto_provider_management_ops(9S) entry points. 1173 * 1174 * ops_pd is the provider descriptor that supplies the ops_vector. 1175 * pd is the descriptor that supplies the provider handle. 1176 * Only ext_info needs two handles. 1177 */ 1178 1179 #define KCF_PROV_EXT_INFO(ops_pd, provext_info, req, pd) ( \ 1180 (KCF_PROV_PROVIDER_OPS(ops_pd) && \ 1181 KCF_PROV_PROVIDER_OPS(ops_pd)->ext_info) ? \ 1182 KCF_PROV_PROVIDER_OPS(ops_pd)->ext_info((pd)->pd_prov_handle, \ 1183 provext_info, req) : CRYPTO_NOT_SUPPORTED) 1184 1185 #define KCF_PROV_INIT_TOKEN(pd, pin, pin_len, label, req) ( \ 1186 (KCF_PROV_PROVIDER_OPS(pd) && KCF_PROV_PROVIDER_OPS(pd)->init_token) ? \ 1187 KCF_PROV_PROVIDER_OPS(pd)->init_token((pd)->pd_prov_handle, \ 1188 pin, pin_len, label, req) : CRYPTO_NOT_SUPPORTED) 1189 1190 #define KCF_PROV_INIT_PIN(pd, session, pin, pin_len, req) ( \ 1191 (KCF_PROV_PROVIDER_OPS(pd) && KCF_PROV_PROVIDER_OPS(pd)->init_pin) ? \ 1192 KCF_PROV_PROVIDER_OPS(pd)->init_pin((pd)->pd_prov_handle, \ 1193 session, pin, pin_len, req) : CRYPTO_NOT_SUPPORTED) 1194 1195 #define KCF_PROV_SET_PIN(pd, session, old_pin, old_len, new_pin, new_len, \ 1196 req) ( \ 1197 (KCF_PROV_PROVIDER_OPS(pd) && KCF_PROV_PROVIDER_OPS(pd)->set_pin) ? \ 1198 KCF_PROV_PROVIDER_OPS(pd)->set_pin((pd)->pd_prov_handle, \ 1199 session, old_pin, old_len, new_pin, new_len, req) : \ 1200 CRYPTO_NOT_SUPPORTED) 1201 1202 /* 1203 * Wrappers for crypto_nostore_key_ops(9S) entry points. 1204 */ 1205 1206 #define KCF_PROV_NOSTORE_KEY_GENERATE(pd, session, mech, template, count, \ 1207 out_template, out_count, req) ( \ 1208 (KCF_PROV_NOSTORE_KEY_OPS(pd) && \ 1209 KCF_PROV_NOSTORE_KEY_OPS(pd)->nostore_key_generate) ? \ 1210 KCF_PROV_NOSTORE_KEY_OPS(pd)->nostore_key_generate( \ 1211 (pd)->pd_prov_handle, session, mech, template, count, \ 1212 out_template, out_count, req) : CRYPTO_NOT_SUPPORTED) 1213 1214 #define KCF_PROV_NOSTORE_KEY_GENERATE_PAIR(pd, session, mech, pub_template, \ 1215 pub_count, priv_template, priv_count, out_pub_template, \ 1216 out_pub_count, out_priv_template, out_priv_count, req) ( \ 1217 (KCF_PROV_NOSTORE_KEY_OPS(pd) && \ 1218 KCF_PROV_NOSTORE_KEY_OPS(pd)->nostore_key_generate_pair) ? \ 1219 KCF_PROV_NOSTORE_KEY_OPS(pd)->nostore_key_generate_pair( \ 1220 (pd)->pd_prov_handle, session, mech, pub_template, pub_count, \ 1221 priv_template, priv_count, out_pub_template, out_pub_count, \ 1222 out_priv_template, out_priv_count, req) : CRYPTO_NOT_SUPPORTED) 1223 1224 #define KCF_PROV_NOSTORE_KEY_DERIVE(pd, session, mech, base_key, template, \ 1225 count, out_template, out_count, req) ( \ 1226 (KCF_PROV_NOSTORE_KEY_OPS(pd) && \ 1227 KCF_PROV_NOSTORE_KEY_OPS(pd)->nostore_key_derive) ? \ 1228 KCF_PROV_NOSTORE_KEY_OPS(pd)->nostore_key_derive( \ 1229 (pd)->pd_prov_handle, session, mech, base_key, template, count, \ 1230 out_template, out_count, req) : CRYPTO_NOT_SUPPORTED) 1231 1232 /* 1233 * The following routines are exported by the kcf module (/kernel/misc/kcf) 1234 * to the crypto and cryptoadmin modules. 1235 */ 1236 1237 /* Digest/mac/cipher entry points that take a provider descriptor and session */ 1238 extern int crypto_digest_single(crypto_context_t, crypto_data_t *, 1239 crypto_data_t *, crypto_call_req_t *); 1240 1241 extern int crypto_mac_single(crypto_context_t, crypto_data_t *, 1242 crypto_data_t *, crypto_call_req_t *); 1243 1244 extern int crypto_encrypt_single(crypto_context_t, crypto_data_t *, 1245 crypto_data_t *, crypto_call_req_t *); 1246 1247 extern int crypto_decrypt_single(crypto_context_t, crypto_data_t *, 1248 crypto_data_t *, crypto_call_req_t *); 1249 1250 1251 /* Other private digest/mac/cipher entry points not exported through k-API */ 1252 extern int crypto_digest_key_prov(crypto_context_t, crypto_key_t *, 1253 crypto_call_req_t *); 1254 1255 /* Private sign entry points exported by KCF */ 1256 extern int crypto_sign_single(crypto_context_t, crypto_data_t *, 1257 crypto_data_t *, crypto_call_req_t *); 1258 1259 extern int crypto_sign_recover_single(crypto_context_t, crypto_data_t *, 1260 crypto_data_t *, crypto_call_req_t *); 1261 1262 /* Private verify entry points exported by KCF */ 1263 extern int crypto_verify_single(crypto_context_t, crypto_data_t *, 1264 crypto_data_t *, crypto_call_req_t *); 1265 1266 extern int crypto_verify_recover_single(crypto_context_t, crypto_data_t *, 1267 crypto_data_t *, crypto_call_req_t *); 1268 1269 /* Private dual operations entry points exported by KCF */ 1270 extern int crypto_digest_encrypt_update(crypto_context_t, crypto_context_t, 1271 crypto_data_t *, crypto_data_t *, crypto_call_req_t *); 1272 extern int crypto_decrypt_digest_update(crypto_context_t, crypto_context_t, 1273 crypto_data_t *, crypto_data_t *, crypto_call_req_t *); 1274 extern int crypto_sign_encrypt_update(crypto_context_t, crypto_context_t, 1275 crypto_data_t *, crypto_data_t *, crypto_call_req_t *); 1276 extern int crypto_decrypt_verify_update(crypto_context_t, crypto_context_t, 1277 crypto_data_t *, crypto_data_t *, crypto_call_req_t *); 1278 1279 /* Random Number Generation */ 1280 int crypto_seed_random(crypto_provider_handle_t provider, uchar_t *buf, 1281 size_t len, crypto_call_req_t *req); 1282 int crypto_generate_random(crypto_provider_handle_t provider, uchar_t *buf, 1283 size_t len, crypto_call_req_t *req); 1284 1285 /* Provider Management */ 1286 int crypto_get_provider_info(crypto_provider_id_t id, 1287 crypto_provider_info_t **info, crypto_call_req_t *req); 1288 int crypto_get_provider_mechanisms(crypto_minor_t *, crypto_provider_id_t id, 1289 uint_t *count, crypto_mech_name_t **list); 1290 int crypto_init_token(crypto_provider_handle_t provider, char *pin, 1291 size_t pin_len, char *label, crypto_call_req_t *); 1292 int crypto_init_pin(crypto_provider_handle_t provider, char *pin, 1293 size_t pin_len, crypto_call_req_t *req); 1294 int crypto_set_pin(crypto_provider_handle_t provider, char *old_pin, 1295 size_t old_len, char *new_pin, size_t new_len, crypto_call_req_t *req); 1296 void crypto_free_provider_list(crypto_provider_entry_t *list, uint_t count); 1297 void crypto_free_provider_info(crypto_provider_info_t *info); 1298 1299 /* Administrative */ 1300 int crypto_get_dev_list(uint_t *count, crypto_dev_list_entry_t **list); 1301 int crypto_get_soft_list(uint_t *count, char **list, size_t *len); 1302 int crypto_get_dev_info(char *name, uint_t instance, uint_t *count, 1303 crypto_mech_name_t **list); 1304 int crypto_get_soft_info(caddr_t name, uint_t *count, 1305 crypto_mech_name_t **list); 1306 int crypto_load_dev_disabled(char *name, uint_t instance, uint_t count, 1307 crypto_mech_name_t *list); 1308 int crypto_load_soft_disabled(caddr_t name, uint_t count, 1309 crypto_mech_name_t *list); 1310 int crypto_unload_soft_module(caddr_t path); 1311 int crypto_load_soft_config(caddr_t name, uint_t count, 1312 crypto_mech_name_t *list); 1313 int crypto_load_door(uint_t did); 1314 void crypto_free_mech_list(crypto_mech_name_t *list, uint_t count); 1315 void crypto_free_dev_list(crypto_dev_list_entry_t *list, uint_t count); 1316 1317 /* Miscellaneous */ 1318 int crypto_get_mechanism_number(caddr_t name, crypto_mech_type_t *number); 1319 int crypto_get_function_list(crypto_provider_id_t id, 1320 crypto_function_list_t **list, int kmflag); 1321 void crypto_free_function_list(crypto_function_list_t *list); 1322 int crypto_build_permitted_mech_names(kcf_provider_desc_t *, 1323 crypto_mech_name_t **, uint_t *, int); 1324 extern void kcf_init_mech_tabs(void); 1325 extern int kcf_add_mech_provider(short, kcf_provider_desc_t *, 1326 kcf_prov_mech_desc_t **); 1327 extern void kcf_remove_mech_provider(char *, kcf_provider_desc_t *); 1328 extern int kcf_get_mech_entry(crypto_mech_type_t, kcf_mech_entry_t **); 1329 extern kcf_provider_desc_t *kcf_alloc_provider_desc(crypto_provider_info_t *); 1330 extern void kcf_free_provider_desc(kcf_provider_desc_t *); 1331 extern void kcf_soft_config_init(void); 1332 extern int get_sw_provider_for_mech(crypto_mech_name_t, char **); 1333 extern crypto_mech_type_t crypto_mech2id_common(char *, boolean_t); 1334 extern void undo_register_provider(kcf_provider_desc_t *, boolean_t); 1335 extern void redo_register_provider(kcf_provider_desc_t *); 1336 extern void kcf_rnd_init(); 1337 extern boolean_t kcf_rngprov_check(void); 1338 extern int kcf_rnd_get_pseudo_bytes(uint8_t *, size_t); 1339 extern int kcf_rnd_get_bytes(uint8_t *, size_t, boolean_t); 1340 extern int random_add_pseudo_entropy(uint8_t *, size_t, uint_t); 1341 extern void kcf_rnd_chpoll(short, int, short *, struct pollhead **); 1342 extern void kcf_rnd_schedule_timeout(boolean_t); 1343 extern int crypto_uio_data(crypto_data_t *, uchar_t *, int, cmd_type_t, 1344 void *, void (*update)()); 1345 extern int crypto_mblk_data(crypto_data_t *, uchar_t *, int, cmd_type_t, 1346 void *, void (*update)()); 1347 extern int crypto_put_output_data(uchar_t *, crypto_data_t *, int); 1348 extern int crypto_get_input_data(crypto_data_t *, uchar_t **, uchar_t *); 1349 extern int crypto_copy_key_to_ctx(crypto_key_t *, crypto_key_t **, size_t *, 1350 int kmflag); 1351 extern int crypto_digest_data(crypto_data_t *, void *, uchar_t *, 1352 void (*update)(), void (*final)(), uchar_t); 1353 extern int crypto_update_iov(void *, crypto_data_t *, crypto_data_t *, 1354 int (*cipher)(void *, caddr_t, size_t, crypto_data_t *), 1355 void (*copy_block)(uint8_t *, uint64_t *)); 1356 extern int crypto_update_uio(void *, crypto_data_t *, crypto_data_t *, 1357 int (*cipher)(void *, caddr_t, size_t, crypto_data_t *), 1358 void (*copy_block)(uint8_t *, uint64_t *)); 1359 extern int crypto_update_mp(void *, crypto_data_t *, crypto_data_t *, 1360 int (*cipher)(void *, caddr_t, size_t, crypto_data_t *), 1361 void (*copy_block)(uint8_t *, uint64_t *)); 1362 extern int crypto_get_key_attr(crypto_key_t *, crypto_attr_type_t, uchar_t **, 1363 ssize_t *); 1364 1365 /* Access to the provider's table */ 1366 extern void kcf_prov_tab_init(void); 1367 extern int kcf_prov_tab_add_provider(kcf_provider_desc_t *); 1368 extern int kcf_prov_tab_rem_provider(crypto_provider_id_t); 1369 extern kcf_provider_desc_t *kcf_prov_tab_lookup_by_name(char *); 1370 extern kcf_provider_desc_t *kcf_prov_tab_lookup_by_dev(char *, uint_t); 1371 extern int kcf_get_hw_prov_tab(uint_t *, kcf_provider_desc_t ***, int, 1372 char *, uint_t, boolean_t); 1373 extern int kcf_get_slot_list(uint_t *, kcf_provider_desc_t ***, boolean_t); 1374 extern void kcf_free_provider_tab(uint_t, kcf_provider_desc_t **); 1375 extern kcf_provider_desc_t *kcf_prov_tab_lookup(crypto_provider_id_t); 1376 extern int kcf_get_sw_prov(crypto_mech_type_t, kcf_provider_desc_t **, 1377 kcf_mech_entry_t **, boolean_t); 1378 1379 extern kmutex_t prov_tab_mutex; 1380 extern boolean_t kcf_need_provtab_walk; 1381 extern void kcf_free_unregistered_provs(); 1382 extern int kcf_get_refcnt(kcf_provider_desc_t *, boolean_t); 1383 1384 /* Access to the policy table */ 1385 extern boolean_t is_mech_disabled(kcf_provider_desc_t *, crypto_mech_name_t); 1386 extern boolean_t is_mech_disabled_byname(crypto_provider_type_t, char *, 1387 uint_t, crypto_mech_name_t); 1388 extern void kcf_policy_tab_init(void); 1389 extern void kcf_policy_free_desc(kcf_policy_desc_t *); 1390 extern void kcf_policy_remove_by_name(char *, uint_t *, crypto_mech_name_t **); 1391 extern void kcf_policy_remove_by_dev(char *, uint_t, uint_t *, 1392 crypto_mech_name_t **); 1393 extern kcf_policy_desc_t *kcf_policy_lookup_by_name(char *); 1394 extern kcf_policy_desc_t *kcf_policy_lookup_by_dev(char *, uint_t); 1395 extern int kcf_policy_load_soft_disabled(char *, uint_t, crypto_mech_name_t *, 1396 uint_t *, crypto_mech_name_t **); 1397 extern int kcf_policy_load_dev_disabled(char *, uint_t, uint_t, 1398 crypto_mech_name_t *, uint_t *, crypto_mech_name_t **); 1399 extern boolean_t in_soft_config_list(char *); 1400 1401 #endif /* _KERNEL */ 1402 1403 #ifdef __cplusplus 1404 } 1405 #endif 1406 1407 #endif /* _SYS_CRYPTO_IMPL_H */ 1408