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 2006 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 #pragma ident "%Z%%M% %I% %E% SMI" 30 31 /* 32 * Kernel Cryptographic Framework private implementation definitions. 33 */ 34 35 #include <sys/types.h> 36 #include <sys/param.h> 37 38 #ifdef _KERNEL 39 #include <sys/crypto/common.h> 40 #include <sys/crypto/api.h> 41 #include <sys/crypto/spi.h> 42 #include <sys/crypto/ioctl.h> 43 #include <sys/tnf_probe.h> 44 #include <sys/atomic.h> 45 #include <sys/project.h> 46 #include <sys/taskq.h> 47 #include <sys/rctl.h> 48 #endif /* _KERNEL */ 49 50 #ifdef __cplusplus 51 extern "C" { 52 #endif 53 54 #ifdef _KERNEL 55 56 #define KCF_MODULE "kcf" 57 58 /* 59 * Prefixes convention: structures internal to the kernel cryptographic 60 * framework start with 'kcf_'. Exposed structure start with 'crypto_'. 61 */ 62 63 /* Provider stats. Not protected. */ 64 typedef struct kcf_prov_stats { 65 kstat_named_t ps_ops_total; 66 kstat_named_t ps_ops_passed; 67 kstat_named_t ps_ops_failed; 68 kstat_named_t ps_ops_busy_rval; 69 } kcf_prov_stats_t; 70 71 /* Various kcf stats. Not protected. */ 72 typedef struct kcf_stats { 73 kstat_named_t ks_thrs_in_pool; 74 kstat_named_t ks_idle_thrs; 75 kstat_named_t ks_minthrs; 76 kstat_named_t ks_maxthrs; 77 kstat_named_t ks_swq_njobs; 78 kstat_named_t ks_swq_maxjobs; 79 kstat_named_t ks_taskq_minalloc; 80 kstat_named_t ks_taskq_maxalloc; 81 } kcf_stats_t; 82 83 /* 84 * Keep all the information needed by the scheduler from 85 * this provider. 86 */ 87 typedef struct kcf_sched_info { 88 /* The number of operations dispatched. */ 89 uint64_t ks_ndispatches; 90 91 /* The number of operations that failed. */ 92 uint64_t ks_nfails; 93 94 /* The number of operations that returned CRYPTO_BUSY. */ 95 uint64_t ks_nbusy_rval; 96 97 /* taskq used to dispatch crypto requests */ 98 taskq_t *ks_taskq; 99 } kcf_sched_info_t; 100 101 #define KCF_PROV_INCRSTATS(pd, error) { \ 102 (pd)->pd_sched_info.ks_ndispatches++; \ 103 if (error == CRYPTO_BUSY) \ 104 (pd)->pd_sched_info.ks_nbusy_rval++; \ 105 else if (error != CRYPTO_SUCCESS && error != CRYPTO_QUEUED) \ 106 (pd)->pd_sched_info.ks_nfails++; \ 107 } 108 109 110 /* 111 * The following two macros should be 112 * #define KCF_OPS_CLASSSIZE (KCF_LAST_OPSCLASS - KCF_FIRST_OPSCLASS + 2) 113 * #define KCF_MAXMECHTAB KCF_MAXCIPHER 114 * 115 * However, doing that would involve reorganizing the header file a bit. 116 * When impl.h is broken up (bug# 4703218), this will be done. For now, 117 * we hardcode these values. 118 */ 119 #define KCF_OPS_CLASSSIZE 8 120 #define KCF_MAXMECHTAB 32 121 122 /* 123 * Valid values for the state of a provider. The order of 124 * the elements is important. 125 * 126 * Routines which get a provider or the list of providers 127 * should pick only those that are either in KCF_PROV_READY state 128 * or in KCF_PROV_BUSY state. 129 */ 130 typedef enum { 131 KCF_PROV_ALLOCATED = 1, 132 KCF_PROV_UNVERIFIED, 133 /* 134 * state < KCF_PROV_READY means the provider can not 135 * be used at all. 136 */ 137 KCF_PROV_READY, 138 KCF_PROV_BUSY, 139 /* 140 * state > KCF_PROV_BUSY means the provider can not 141 * be used for new requests. 142 */ 143 KCF_PROV_FAILED, 144 /* 145 * Threads setting the following two states should do so only 146 * if the current state < KCF_PROV_DISABLED. 147 */ 148 KCF_PROV_DISABLED, 149 KCF_PROV_REMOVED, 150 KCF_PROV_FREED 151 } kcf_prov_state_t; 152 153 #define KCF_IS_PROV_UNVERIFIED(pd) ((pd)->pd_state == KCF_PROV_UNVERIFIED) 154 #define KCF_IS_PROV_USABLE(pd) ((pd)->pd_state == KCF_PROV_READY || \ 155 (pd)->pd_state == KCF_PROV_BUSY) 156 #define KCF_IS_PROV_REMOVED(pd) ((pd)->pd_state >= KCF_PROV_REMOVED) 157 158 /* 159 * Internal flag set to indicate if a provider is a member of 160 * a logical provider. 161 */ 162 #define KCF_LPROV_MEMBER 0x80000000 163 164 /* 165 * A provider descriptor structure. There is one such structure per 166 * provider. It is allocated and initialized at registration time and 167 * freed when the provider unregisters. 168 * 169 * pd_prov_type: Provider type, hardware or software 170 * pd_prov_handle: Provider handle specified by provider 171 * pd_kcf_prov_handle: KCF-private handle assigned by KCF 172 * pd_prov_id: Identification # assigned by KCF to provider 173 * pd_description: Provider description string 174 * pd_ops_vector: The ops vector specified by Provider 175 * pd_mech_list_count: The number of entries in pi_mechanisms, specified 176 * by the provider during registration 177 * pd_mechanisms: Mechanisms supported by the provider, specified 178 * by the provider during registration 179 * pd_map_mechnums: Lookup table which maps a core framework mechanism 180 * number to a number understood by this provider 181 * pd_ks_data: kstat data 182 * pd_kstat: kstat associated with the provider 183 * pd_sched_info: Scheduling information associated with the provider 184 * pd_refcnt: Reference counter to this provider descriptor 185 * pd_irefcnt: References held by the framework internal structs 186 * pd_name: Device name or module name 187 * pd_instance: Device instance 188 * pd_module_id: Module ID returned by modload 189 * pd_mctlp: Pointer to modctl structure for this provider 190 * pd_sid: Session ID of the provider used by kernel clients. 191 * This is valid only for session-oriented providers. 192 * pd_lock: lock protects pd_state and pd_real_provider_list 193 * pd_state: State value of the provider 194 * pd_resume_cv: cv to wait for state to change from KCF_PROV_BUSY 195 * pd_remove_cv: cv to wait on while the provider queue drains 196 * pd_restricted: true if this is an export restricted provider 197 * pd_provider_list: Used to cross-reference logical providers and their 198 * members. Not used for software providers. 199 * pd_flags Could be CRYPTO_HIDE_PROVIDER from pi_flags 200 * or KCF_LPROV_MEMBER set internally. 201 */ 202 typedef struct kcf_provider_desc { 203 crypto_provider_type_t pd_prov_type; 204 crypto_provider_handle_t pd_prov_handle; 205 crypto_kcf_provider_handle_t pd_kcf_prov_handle; 206 crypto_provider_id_t pd_prov_id; 207 char *pd_description; 208 crypto_ops_t *pd_ops_vector; 209 uint_t pd_mech_list_count; 210 crypto_mech_info_t *pd_mechanisms; 211 crypto_mech_type_t pd_map_mechnums[KCF_OPS_CLASSSIZE]\ 212 [KCF_MAXMECHTAB]; 213 kcf_stats_t *pd_stats; 214 kcf_prov_stats_t pd_ks_data; 215 kstat_t *pd_kstat; 216 kcf_sched_info_t pd_sched_info; 217 uint_t pd_refcnt; 218 uint_t pd_irefcnt; 219 char *pd_name; 220 uint_t pd_instance; 221 int pd_module_id; 222 struct modctl *pd_mctlp; 223 crypto_session_id_t pd_sid; 224 kmutex_t pd_lock; 225 kcf_prov_state_t pd_state; 226 kcondvar_t pd_resume_cv; 227 kcondvar_t pd_remove_cv; 228 boolean_t pd_restricted; 229 struct kcf_provider_list *pd_provider_list; 230 uint_t pd_flags; 231 } kcf_provider_desc_t; 232 233 /* useful for making a list of providers */ 234 typedef struct kcf_provider_list { 235 struct kcf_provider_list *pl_next; 236 struct kcf_provider_desc *pl_provider; 237 } kcf_provider_list_t; 238 239 /* 240 * If a component has a reference to a kcf_provider_desc_t, 241 * it REFHOLD()s. A new provider descriptor which is referenced only 242 * by the providers table has a reference counter of one. 243 */ 244 #define KCF_PROV_REFHOLD(desc) { \ 245 atomic_add_32(&(desc)->pd_refcnt, 1); \ 246 ASSERT((desc)->pd_refcnt != 0); \ 247 } 248 249 #define KCF_PROV_IREFHOLD(desc) { \ 250 atomic_add_32(&(desc)->pd_irefcnt, 1); \ 251 ASSERT((desc)->pd_irefcnt != 0); \ 252 } 253 254 #define KCF_PROV_IREFRELE(desc) { \ 255 ASSERT((desc)->pd_irefcnt != 0); \ 256 membar_exit(); \ 257 if (atomic_add_32_nv(&(desc)->pd_irefcnt, -1) == 0) { \ 258 cv_broadcast(&(desc)->pd_remove_cv); \ 259 } \ 260 } 261 262 #define KCF_PROV_REFHELD(desc) ((desc)->pd_refcnt >= 1) 263 264 #define KCF_PROV_REFRELE(desc) { \ 265 ASSERT((desc)->pd_refcnt != 0); \ 266 membar_exit(); \ 267 if (atomic_add_32_nv(&(desc)->pd_refcnt, -1) == 0) { \ 268 kcf_provider_zero_refcnt((desc)); \ 269 } \ 270 } 271 272 273 /* list of crypto_mech_info_t valid as the second mech in a dual operation */ 274 275 typedef struct crypto_mech_info_list { 276 struct crypto_mech_info_list *ml_next; 277 crypto_mech_type_t ml_kcf_mechid; /* KCF's id */ 278 crypto_mech_info_t ml_mech_info; 279 } crypto_mech_info_list_t; 280 281 /* 282 * An element in a mechanism provider descriptors chain. 283 * The kcf_prov_mech_desc_t is duplicated in every chain the provider belongs 284 * to. This is a small tradeoff memory vs mutex spinning time to access the 285 * common provider field. 286 */ 287 288 typedef struct kcf_prov_mech_desc { 289 struct kcf_mech_entry *pm_me; /* Back to the head */ 290 struct kcf_prov_mech_desc *pm_next; /* Next in the chain */ 291 crypto_mech_info_t pm_mech_info; /* Provider mech info */ 292 crypto_mech_info_list_t *pm_mi_list; /* list for duals */ 293 kcf_provider_desc_t *pm_prov_desc; /* Common desc. */ 294 } kcf_prov_mech_desc_t; 295 296 /* and the notation shortcuts ... */ 297 #define pm_provider_type pm_prov_desc.pd_provider_type 298 #define pm_provider_handle pm_prov_desc.pd_provider_handle 299 #define pm_ops_vector pm_prov_desc.pd_ops_vector 300 301 302 #define KCF_CPU_PAD (128 - sizeof (crypto_mech_name_t) - \ 303 sizeof (crypto_mech_type_t) - \ 304 sizeof (kmutex_t) - 2 * sizeof (kcf_prov_mech_desc_t *) - \ 305 sizeof (int) - sizeof (uint32_t) - sizeof (size_t)) 306 307 /* 308 * A mechanism entry in an xxx_mech_tab[]. KCF_CPU_PAD needs 309 * to be adjusted if this structure is changed. 310 */ 311 typedef struct kcf_mech_entry { 312 crypto_mech_name_t me_name; /* mechanism name */ 313 crypto_mech_type_t me_mechid; /* Internal id for mechanism */ 314 kmutex_t me_mutex; /* access protection */ 315 kcf_prov_mech_desc_t *me_hw_prov_chain; /* list of HW providers */ 316 kcf_prov_mech_desc_t *me_sw_prov; /* SW provider */ 317 /* 318 * Number of HW providers in the chain. There is only one 319 * SW provider. So, we need only a count of HW providers. 320 */ 321 int me_num_hwprov; 322 /* 323 * When a SW provider is present, this is the generation number that 324 * ensures no objects from old SW providers are used in the new one 325 */ 326 uint32_t me_gen_swprov; 327 /* 328 * threshold for using hardware providers for this mech 329 */ 330 size_t me_threshold; 331 uint8_t me_pad[KCF_CPU_PAD]; 332 } kcf_mech_entry_t; 333 334 /* 335 * A policy descriptor structure. It is allocated and initialized 336 * when administrative ioctls load disabled mechanisms. 337 * 338 * pd_prov_type: Provider type, hardware or software 339 * pd_name: Device name or module name. 340 * pd_instance: Device instance. 341 * pd_refcnt: Reference counter for this policy descriptor 342 * pd_mutex: Protects array and count of disabled mechanisms. 343 * pd_disabled_count: Count of disabled mechanisms. 344 * pd_disabled_mechs: Array of disabled mechanisms. 345 */ 346 typedef struct kcf_policy_desc { 347 crypto_provider_type_t pd_prov_type; 348 char *pd_name; 349 uint_t pd_instance; 350 uint_t pd_refcnt; 351 kmutex_t pd_mutex; 352 uint_t pd_disabled_count; 353 crypto_mech_name_t *pd_disabled_mechs; 354 } kcf_policy_desc_t; 355 356 /* 357 * If a component has a reference to a kcf_policy_desc_t, 358 * it REFHOLD()s. A new policy descriptor which is referenced only 359 * by the policy table has a reference count of one. 360 */ 361 #define KCF_POLICY_REFHOLD(desc) { \ 362 atomic_add_32(&(desc)->pd_refcnt, 1); \ 363 ASSERT((desc)->pd_refcnt != 0); \ 364 } 365 366 /* 367 * Releases a reference to a policy descriptor. When the last 368 * reference is released, the descriptor is freed. 369 */ 370 #define KCF_POLICY_REFRELE(desc) { \ 371 ASSERT((desc)->pd_refcnt != 0); \ 372 membar_exit(); \ 373 if (atomic_add_32_nv(&(desc)->pd_refcnt, -1) == 0) \ 374 kcf_policy_free_desc(desc); \ 375 } 376 377 /* 378 * This entry stores the name of a software module and its 379 * mechanisms. The mechanisms are 'hints' that are used to 380 * trigger loading of the module. 381 */ 382 typedef struct kcf_soft_conf_entry { 383 struct kcf_soft_conf_entry *ce_next; 384 char *ce_name; 385 crypto_mech_name_t *ce_mechs; 386 uint_t ce_count; 387 } kcf_soft_conf_entry_t; 388 389 extern kmutex_t soft_config_mutex; 390 extern kcf_soft_conf_entry_t *soft_config_list; 391 392 /* 393 * Global tables. The sizes are from the predefined PKCS#11 v2.20 mechanisms, 394 * with a margin of few extra empty entry points 395 */ 396 397 #define KCF_MAXDIGEST 16 /* Digests */ 398 #define KCF_MAXCIPHER 64 /* Ciphers */ 399 #define KCF_MAXMAC 40 /* Message authentication codes */ 400 #define KCF_MAXSIGN 24 /* Sign/Verify */ 401 #define KCF_MAXKEYOPS 116 /* Key generation and derivation */ 402 #define KCF_MAXMISC 16 /* Others ... */ 403 404 #define KCF_MAXMECHS KCF_MAXDIGEST + KCF_MAXCIPHER + KCF_MAXMAC + \ 405 KCF_MAXSIGN + KCF_MAXKEYOPS + \ 406 KCF_MAXMISC 407 408 extern kcf_mech_entry_t kcf_digest_mechs_tab[]; 409 extern kcf_mech_entry_t kcf_cipher_mechs_tab[]; 410 extern kcf_mech_entry_t kcf_mac_mechs_tab[]; 411 extern kcf_mech_entry_t kcf_sign_mechs_tab[]; 412 extern kcf_mech_entry_t kcf_keyops_mechs_tab[]; 413 extern kcf_mech_entry_t kcf_misc_mechs_tab[]; 414 415 extern kmutex_t kcf_mech_tabs_lock; 416 417 typedef enum { 418 KCF_DIGEST_CLASS = 1, 419 KCF_CIPHER_CLASS, 420 KCF_MAC_CLASS, 421 KCF_SIGN_CLASS, 422 KCF_KEYOPS_CLASS, 423 KCF_MISC_CLASS 424 } kcf_ops_class_t; 425 426 #define KCF_FIRST_OPSCLASS KCF_DIGEST_CLASS 427 #define KCF_LAST_OPSCLASS KCF_MISC_CLASS 428 429 /* The table of all the kcf_xxx_mech_tab[]s, indexed by kcf_ops_class */ 430 431 typedef struct kcf_mech_entry_tab { 432 int met_size; /* Size of the met_tab[] */ 433 kcf_mech_entry_t *met_tab; /* the table */ 434 } kcf_mech_entry_tab_t; 435 436 extern kcf_mech_entry_tab_t kcf_mech_tabs_tab[]; 437 438 #define KCF_MECHID(class, index) \ 439 (((crypto_mech_type_t)(class) << 32) | (crypto_mech_type_t)(index)) 440 441 #define KCF_MECH2CLASS(mech_type) ((kcf_ops_class_t)((mech_type) >> 32)) 442 443 #define KCF_MECH2INDEX(mech_type) ((int)(mech_type)) 444 445 /* ps_refcnt is protected by cm_lock in the crypto_minor structure */ 446 typedef struct crypto_provider_session { 447 struct crypto_provider_session *ps_next; 448 crypto_session_id_t ps_session; 449 kcf_provider_desc_t *ps_provider; 450 kcf_provider_desc_t *ps_real_provider; 451 uint_t ps_refcnt; 452 } crypto_provider_session_t; 453 454 typedef struct crypto_session_data { 455 kmutex_t sd_lock; 456 kcondvar_t sd_cv; 457 uint32_t sd_flags; 458 crypto_ctx_t *sd_digest_ctx; 459 crypto_ctx_t *sd_encr_ctx; 460 crypto_ctx_t *sd_decr_ctx; 461 crypto_ctx_t *sd_sign_ctx; 462 crypto_ctx_t *sd_verify_ctx; 463 crypto_ctx_t *sd_sign_recover_ctx; 464 crypto_ctx_t *sd_verify_recover_ctx; 465 kcf_provider_desc_t *sd_provider; 466 void *sd_find_init_cookie; 467 crypto_provider_session_t *sd_provider_session; 468 } crypto_session_data_t; 469 470 #define CRYPTO_SESSION_IN_USE 0x00000001 471 #define CRYPTO_SESSION_IS_BUSY 0x00000002 472 #define CRYPTO_SESSION_IS_CLOSED 0x00000004 473 474 #define KCF_MAX_PIN_LEN 1024 475 476 /* 477 * Per-minor info. 478 * 479 * cm_lock protects everything in this structure except for cm_refcnt. 480 */ 481 typedef struct crypto_minor { 482 uint_t cm_refcnt; 483 kmutex_t cm_lock; 484 kcondvar_t cm_cv; 485 crypto_session_data_t **cm_session_table; 486 uint_t cm_session_table_count; 487 kcf_provider_desc_t **cm_provider_array; 488 uint_t cm_provider_count; 489 crypto_provider_session_t *cm_provider_session; 490 kproject_t *cm_projp; 491 } crypto_minor_t; 492 493 /* resource control framework handle used by /dev/crypto */ 494 extern rctl_hndl_t rc_project_crypto_mem; 495 /* 496 * Return codes for internal functions 497 */ 498 #define KCF_SUCCESS 0x0 /* Successful call */ 499 #define KCF_INVALID_MECH_NUMBER 0x1 /* invalid mechanism number */ 500 #define KCF_INVALID_MECH_NAME 0x2 /* invalid mechanism name */ 501 #define KCF_INVALID_MECH_CLASS 0x3 /* invalid mechanism class */ 502 #define KCF_MECH_TAB_FULL 0x4 /* Need more room in the mech tabs. */ 503 504 /* 505 * kCF internal mechanism and function group for tracking RNG providers. 506 */ 507 #define SUN_RANDOM "random" 508 #define CRYPTO_FG_RANDOM 0x80000000 /* generate_random() */ 509 510 /* 511 * Wrappers for ops vectors. In the wrapper definitions below, the pd 512 * argument always corresponds to a pointer to a provider descriptor 513 * of type kcf_prov_desc_t. 514 */ 515 516 #define KCF_PROV_CONTROL_OPS(pd) ((pd)->pd_ops_vector->co_control_ops) 517 #define KCF_PROV_CTX_OPS(pd) ((pd)->pd_ops_vector->co_ctx_ops) 518 #define KCF_PROV_DIGEST_OPS(pd) ((pd)->pd_ops_vector->co_digest_ops) 519 #define KCF_PROV_CIPHER_OPS(pd) ((pd)->pd_ops_vector->co_cipher_ops) 520 #define KCF_PROV_MAC_OPS(pd) ((pd)->pd_ops_vector->co_mac_ops) 521 #define KCF_PROV_SIGN_OPS(pd) ((pd)->pd_ops_vector->co_sign_ops) 522 #define KCF_PROV_VERIFY_OPS(pd) ((pd)->pd_ops_vector->co_verify_ops) 523 #define KCF_PROV_DUAL_OPS(pd) ((pd)->pd_ops_vector->co_dual_ops) 524 #define KCF_PROV_DUAL_CIPHER_MAC_OPS(pd) \ 525 ((pd)->pd_ops_vector->co_dual_cipher_mac_ops) 526 #define KCF_PROV_RANDOM_OPS(pd) ((pd)->pd_ops_vector->co_random_ops) 527 #define KCF_PROV_SESSION_OPS(pd) ((pd)->pd_ops_vector->co_session_ops) 528 #define KCF_PROV_OBJECT_OPS(pd) ((pd)->pd_ops_vector->co_object_ops) 529 #define KCF_PROV_KEY_OPS(pd) ((pd)->pd_ops_vector->co_key_ops) 530 #define KCF_PROV_PROVIDER_OPS(pd) ((pd)->pd_ops_vector->co_provider_ops) 531 #define KCF_PROV_MECH_OPS(pd) ((pd)->pd_ops_vector->co_mech_ops) 532 533 /* 534 * Wrappers for crypto_control_ops(9S) entry points. 535 */ 536 537 #define KCF_PROV_STATUS(pd, status) ( \ 538 (KCF_PROV_CONTROL_OPS(pd) && \ 539 KCF_PROV_CONTROL_OPS(pd)->provider_status) ? \ 540 KCF_PROV_CONTROL_OPS(pd)->provider_status( \ 541 (pd)->pd_prov_handle, status) : \ 542 CRYPTO_NOT_SUPPORTED) 543 544 /* 545 * Wrappers for crypto_ctx_ops(9S) entry points. 546 */ 547 548 #define KCF_PROV_CREATE_CTX_TEMPLATE(pd, mech, key, template, size, req) ( \ 549 (KCF_PROV_CTX_OPS(pd) && KCF_PROV_CTX_OPS(pd)->create_ctx_template) ? \ 550 KCF_PROV_CTX_OPS(pd)->create_ctx_template( \ 551 (pd)->pd_prov_handle, mech, key, template, size, req) : \ 552 CRYPTO_NOT_SUPPORTED) 553 554 #define KCF_PROV_FREE_CONTEXT(pd, ctx) ( \ 555 (KCF_PROV_CTX_OPS(pd) && KCF_PROV_CTX_OPS(pd)->free_context) ? \ 556 KCF_PROV_CTX_OPS(pd)->free_context(ctx) : CRYPTO_NOT_SUPPORTED) 557 558 #define KCF_PROV_COPYIN_MECH(pd, umech, kmech, errorp, mode) ( \ 559 (KCF_PROV_MECH_OPS(pd) && KCF_PROV_MECH_OPS(pd)->copyin_mechanism) ? \ 560 KCF_PROV_MECH_OPS(pd)->copyin_mechanism( \ 561 (pd)->pd_prov_handle, umech, kmech, errorp, mode) : \ 562 CRYPTO_NOT_SUPPORTED) 563 564 #define KCF_PROV_COPYOUT_MECH(pd, kmech, umech, errorp, mode) ( \ 565 (KCF_PROV_MECH_OPS(pd) && KCF_PROV_MECH_OPS(pd)->copyout_mechanism) ? \ 566 KCF_PROV_MECH_OPS(pd)->copyout_mechanism( \ 567 (pd)->pd_prov_handle, kmech, umech, errorp, mode) : \ 568 CRYPTO_NOT_SUPPORTED) 569 570 #define KCF_PROV_FREE_MECH(pd, prov_mech) ( \ 571 (KCF_PROV_MECH_OPS(pd) && KCF_PROV_MECH_OPS(pd)->free_mechanism) ? \ 572 KCF_PROV_MECH_OPS(pd)->free_mechanism( \ 573 (pd)->pd_prov_handle, prov_mech) : CRYPTO_NOT_SUPPORTED) 574 575 /* 576 * Wrappers for crypto_digest_ops(9S) entry points. 577 */ 578 579 #define KCF_PROV_DIGEST_INIT(pd, ctx, mech, req) ( \ 580 (KCF_PROV_DIGEST_OPS(pd) && KCF_PROV_DIGEST_OPS(pd)->digest_init) ? \ 581 KCF_PROV_DIGEST_OPS(pd)->digest_init(ctx, mech, req) : \ 582 CRYPTO_NOT_SUPPORTED) 583 584 /* 585 * The _ (underscore) in _digest is needed to avoid replacing the 586 * function digest(). 587 */ 588 #define KCF_PROV_DIGEST(pd, ctx, data, _digest, req) ( \ 589 (KCF_PROV_DIGEST_OPS(pd) && KCF_PROV_DIGEST_OPS(pd)->digest) ? \ 590 KCF_PROV_DIGEST_OPS(pd)->digest(ctx, data, _digest, req) : \ 591 CRYPTO_NOT_SUPPORTED) 592 593 #define KCF_PROV_DIGEST_UPDATE(pd, ctx, data, req) ( \ 594 (KCF_PROV_DIGEST_OPS(pd) && KCF_PROV_DIGEST_OPS(pd)->digest_update) ? \ 595 KCF_PROV_DIGEST_OPS(pd)->digest_update(ctx, data, req) : \ 596 CRYPTO_NOT_SUPPORTED) 597 598 #define KCF_PROV_DIGEST_KEY(pd, ctx, key, req) ( \ 599 (KCF_PROV_DIGEST_OPS(pd) && KCF_PROV_DIGEST_OPS(pd)->digest_key) ? \ 600 KCF_PROV_DIGEST_OPS(pd)->digest_key(ctx, key, req) : \ 601 CRYPTO_NOT_SUPPORTED) 602 603 #define KCF_PROV_DIGEST_FINAL(pd, ctx, digest, req) ( \ 604 (KCF_PROV_DIGEST_OPS(pd) && KCF_PROV_DIGEST_OPS(pd)->digest_final) ? \ 605 KCF_PROV_DIGEST_OPS(pd)->digest_final(ctx, digest, req) : \ 606 CRYPTO_NOT_SUPPORTED) 607 608 #define KCF_PROV_DIGEST_ATOMIC(pd, session, mech, data, digest, req) ( \ 609 (KCF_PROV_DIGEST_OPS(pd) && KCF_PROV_DIGEST_OPS(pd)->digest_atomic) ? \ 610 KCF_PROV_DIGEST_OPS(pd)->digest_atomic( \ 611 (pd)->pd_prov_handle, session, mech, data, digest, req) : \ 612 CRYPTO_NOT_SUPPORTED) 613 614 /* 615 * Wrappers for crypto_cipher_ops(9S) entry points. 616 */ 617 618 #define KCF_PROV_ENCRYPT_INIT(pd, ctx, mech, key, template, req) ( \ 619 (KCF_PROV_CIPHER_OPS(pd) && KCF_PROV_CIPHER_OPS(pd)->encrypt_init) ? \ 620 KCF_PROV_CIPHER_OPS(pd)->encrypt_init(ctx, mech, key, template, \ 621 req) : \ 622 CRYPTO_NOT_SUPPORTED) 623 624 #define KCF_PROV_ENCRYPT(pd, ctx, plaintext, ciphertext, req) ( \ 625 (KCF_PROV_CIPHER_OPS(pd) && KCF_PROV_CIPHER_OPS(pd)->encrypt) ? \ 626 KCF_PROV_CIPHER_OPS(pd)->encrypt(ctx, plaintext, ciphertext, req) : \ 627 CRYPTO_NOT_SUPPORTED) 628 629 #define KCF_PROV_ENCRYPT_UPDATE(pd, ctx, plaintext, ciphertext, req) ( \ 630 (KCF_PROV_CIPHER_OPS(pd) && KCF_PROV_CIPHER_OPS(pd)->encrypt_update) ? \ 631 KCF_PROV_CIPHER_OPS(pd)->encrypt_update(ctx, plaintext, \ 632 ciphertext, req) : \ 633 CRYPTO_NOT_SUPPORTED) 634 635 #define KCF_PROV_ENCRYPT_FINAL(pd, ctx, ciphertext, req) ( \ 636 (KCF_PROV_CIPHER_OPS(pd) && KCF_PROV_CIPHER_OPS(pd)->encrypt_final) ? \ 637 KCF_PROV_CIPHER_OPS(pd)->encrypt_final(ctx, ciphertext, req) : \ 638 CRYPTO_NOT_SUPPORTED) 639 640 #define KCF_PROV_ENCRYPT_ATOMIC(pd, session, mech, key, plaintext, ciphertext, \ 641 template, req) ( \ 642 (KCF_PROV_CIPHER_OPS(pd) && KCF_PROV_CIPHER_OPS(pd)->encrypt_atomic) ? \ 643 KCF_PROV_CIPHER_OPS(pd)->encrypt_atomic( \ 644 (pd)->pd_prov_handle, session, mech, key, plaintext, ciphertext, \ 645 template, req) : \ 646 CRYPTO_NOT_SUPPORTED) 647 648 #define KCF_PROV_DECRYPT_INIT(pd, ctx, mech, key, template, req) ( \ 649 (KCF_PROV_CIPHER_OPS(pd) && KCF_PROV_CIPHER_OPS(pd)->decrypt_init) ? \ 650 KCF_PROV_CIPHER_OPS(pd)->decrypt_init(ctx, mech, key, template, \ 651 req) : \ 652 CRYPTO_NOT_SUPPORTED) 653 654 #define KCF_PROV_DECRYPT(pd, ctx, ciphertext, plaintext, req) ( \ 655 (KCF_PROV_CIPHER_OPS(pd) && KCF_PROV_CIPHER_OPS(pd)->decrypt) ? \ 656 KCF_PROV_CIPHER_OPS(pd)->decrypt(ctx, ciphertext, plaintext, req) : \ 657 CRYPTO_NOT_SUPPORTED) 658 659 #define KCF_PROV_DECRYPT_UPDATE(pd, ctx, ciphertext, plaintext, req) ( \ 660 (KCF_PROV_CIPHER_OPS(pd) && KCF_PROV_CIPHER_OPS(pd)->decrypt_update) ? \ 661 KCF_PROV_CIPHER_OPS(pd)->decrypt_update(ctx, ciphertext, \ 662 plaintext, req) : \ 663 CRYPTO_NOT_SUPPORTED) 664 665 #define KCF_PROV_DECRYPT_FINAL(pd, ctx, plaintext, req) ( \ 666 (KCF_PROV_CIPHER_OPS(pd) && KCF_PROV_CIPHER_OPS(pd)->decrypt_final) ? \ 667 KCF_PROV_CIPHER_OPS(pd)->decrypt_final(ctx, plaintext, req) : \ 668 CRYPTO_NOT_SUPPORTED) 669 670 #define KCF_PROV_DECRYPT_ATOMIC(pd, session, mech, key, ciphertext, plaintext, \ 671 template, req) ( \ 672 (KCF_PROV_CIPHER_OPS(pd) && KCF_PROV_CIPHER_OPS(pd)->decrypt_atomic) ? \ 673 KCF_PROV_CIPHER_OPS(pd)->decrypt_atomic( \ 674 (pd)->pd_prov_handle, session, mech, key, ciphertext, plaintext, \ 675 template, req) : \ 676 CRYPTO_NOT_SUPPORTED) 677 678 /* 679 * Wrappers for crypto_mac_ops(9S) entry points. 680 */ 681 682 #define KCF_PROV_MAC_INIT(pd, ctx, mech, key, template, req) ( \ 683 (KCF_PROV_MAC_OPS(pd) && KCF_PROV_MAC_OPS(pd)->mac_init) ? \ 684 KCF_PROV_MAC_OPS(pd)->mac_init(ctx, mech, key, template, req) \ 685 : CRYPTO_NOT_SUPPORTED) 686 687 /* 688 * The _ (underscore) in _mac is needed to avoid replacing the 689 * function mac(). 690 */ 691 #define KCF_PROV_MAC(pd, ctx, data, _mac, req) ( \ 692 (KCF_PROV_MAC_OPS(pd) && KCF_PROV_MAC_OPS(pd)->mac) ? \ 693 KCF_PROV_MAC_OPS(pd)->mac(ctx, data, _mac, req) : \ 694 CRYPTO_NOT_SUPPORTED) 695 696 #define KCF_PROV_MAC_UPDATE(pd, ctx, data, req) ( \ 697 (KCF_PROV_MAC_OPS(pd) && KCF_PROV_MAC_OPS(pd)->mac_update) ? \ 698 KCF_PROV_MAC_OPS(pd)->mac_update(ctx, data, req) : \ 699 CRYPTO_NOT_SUPPORTED) 700 701 #define KCF_PROV_MAC_FINAL(pd, ctx, mac, req) ( \ 702 (KCF_PROV_MAC_OPS(pd) && KCF_PROV_MAC_OPS(pd)->mac_final) ? \ 703 KCF_PROV_MAC_OPS(pd)->mac_final(ctx, mac, req) : \ 704 CRYPTO_NOT_SUPPORTED) 705 706 #define KCF_PROV_MAC_ATOMIC(pd, session, mech, key, data, mac, template, \ 707 req) ( \ 708 (KCF_PROV_MAC_OPS(pd) && KCF_PROV_MAC_OPS(pd)->mac_atomic) ? \ 709 KCF_PROV_MAC_OPS(pd)->mac_atomic( \ 710 (pd)->pd_prov_handle, session, mech, key, data, mac, template, \ 711 req) : \ 712 CRYPTO_NOT_SUPPORTED) 713 714 #define KCF_PROV_MAC_VERIFY_ATOMIC(pd, session, mech, key, data, mac, \ 715 template, req) ( \ 716 (KCF_PROV_MAC_OPS(pd) && KCF_PROV_MAC_OPS(pd)->mac_verify_atomic) ? \ 717 KCF_PROV_MAC_OPS(pd)->mac_verify_atomic( \ 718 (pd)->pd_prov_handle, session, mech, key, data, mac, template, \ 719 req) : \ 720 CRYPTO_NOT_SUPPORTED) 721 722 /* 723 * Wrappers for crypto_sign_ops(9S) entry points. 724 */ 725 726 #define KCF_PROV_SIGN_INIT(pd, ctx, mech, key, template, req) ( \ 727 (KCF_PROV_SIGN_OPS(pd) && KCF_PROV_SIGN_OPS(pd)->sign_init) ? \ 728 KCF_PROV_SIGN_OPS(pd)->sign_init( \ 729 ctx, mech, key, template, req) : CRYPTO_NOT_SUPPORTED) 730 731 #define KCF_PROV_SIGN(pd, ctx, data, sig, req) ( \ 732 (KCF_PROV_SIGN_OPS(pd) && KCF_PROV_SIGN_OPS(pd)->sign) ? \ 733 KCF_PROV_SIGN_OPS(pd)->sign(ctx, data, sig, req) : \ 734 CRYPTO_NOT_SUPPORTED) 735 736 #define KCF_PROV_SIGN_UPDATE(pd, ctx, data, req) ( \ 737 (KCF_PROV_SIGN_OPS(pd) && KCF_PROV_SIGN_OPS(pd)->sign_update) ? \ 738 KCF_PROV_SIGN_OPS(pd)->sign_update(ctx, data, req) : \ 739 CRYPTO_NOT_SUPPORTED) 740 741 #define KCF_PROV_SIGN_FINAL(pd, ctx, sig, req) ( \ 742 (KCF_PROV_SIGN_OPS(pd) && KCF_PROV_SIGN_OPS(pd)->sign_final) ? \ 743 KCF_PROV_SIGN_OPS(pd)->sign_final(ctx, sig, req) : \ 744 CRYPTO_NOT_SUPPORTED) 745 746 #define KCF_PROV_SIGN_ATOMIC(pd, session, mech, key, data, template, \ 747 sig, req) ( \ 748 (KCF_PROV_SIGN_OPS(pd) && KCF_PROV_SIGN_OPS(pd)->sign_atomic) ? \ 749 KCF_PROV_SIGN_OPS(pd)->sign_atomic( \ 750 (pd)->pd_prov_handle, session, mech, key, data, sig, template, \ 751 req) : CRYPTO_NOT_SUPPORTED) 752 753 #define KCF_PROV_SIGN_RECOVER_INIT(pd, ctx, mech, key, template, \ 754 req) ( \ 755 (KCF_PROV_SIGN_OPS(pd) && KCF_PROV_SIGN_OPS(pd)->sign_recover_init) ? \ 756 KCF_PROV_SIGN_OPS(pd)->sign_recover_init(ctx, mech, key, template, \ 757 req) : CRYPTO_NOT_SUPPORTED) 758 759 #define KCF_PROV_SIGN_RECOVER(pd, ctx, data, sig, req) ( \ 760 (KCF_PROV_SIGN_OPS(pd) && KCF_PROV_SIGN_OPS(pd)->sign_recover) ? \ 761 KCF_PROV_SIGN_OPS(pd)->sign_recover(ctx, data, sig, req) : \ 762 CRYPTO_NOT_SUPPORTED) 763 764 #define KCF_PROV_SIGN_RECOVER_ATOMIC(pd, session, mech, key, data, template, \ 765 sig, req) ( \ 766 (KCF_PROV_SIGN_OPS(pd) && \ 767 KCF_PROV_SIGN_OPS(pd)->sign_recover_atomic) ? \ 768 KCF_PROV_SIGN_OPS(pd)->sign_recover_atomic( \ 769 (pd)->pd_prov_handle, session, mech, key, data, sig, template, \ 770 req) : CRYPTO_NOT_SUPPORTED) 771 772 /* 773 * Wrappers for crypto_verify_ops(9S) entry points. 774 */ 775 776 #define KCF_PROV_VERIFY_INIT(pd, ctx, mech, key, template, req) ( \ 777 (KCF_PROV_VERIFY_OPS(pd) && KCF_PROV_VERIFY_OPS(pd)->verify_init) ? \ 778 KCF_PROV_VERIFY_OPS(pd)->verify_init(ctx, mech, key, template, \ 779 req) : CRYPTO_NOT_SUPPORTED) 780 781 #define KCF_PROV_VERIFY(pd, ctx, data, sig, req) ( \ 782 (KCF_PROV_VERIFY_OPS(pd) && KCF_PROV_VERIFY_OPS(pd)->verify) ? \ 783 KCF_PROV_VERIFY_OPS(pd)->verify(ctx, data, sig, req) : \ 784 CRYPTO_NOT_SUPPORTED) 785 786 #define KCF_PROV_VERIFY_UPDATE(pd, ctx, data, req) ( \ 787 (KCF_PROV_VERIFY_OPS(pd) && KCF_PROV_VERIFY_OPS(pd)->verify_update) ? \ 788 KCF_PROV_VERIFY_OPS(pd)->verify_update(ctx, data, req) : \ 789 CRYPTO_NOT_SUPPORTED) 790 791 #define KCF_PROV_VERIFY_FINAL(pd, ctx, sig, req) ( \ 792 (KCF_PROV_VERIFY_OPS(pd) && KCF_PROV_VERIFY_OPS(pd)->verify_final) ? \ 793 KCF_PROV_VERIFY_OPS(pd)->verify_final(ctx, sig, req) : \ 794 CRYPTO_NOT_SUPPORTED) 795 796 #define KCF_PROV_VERIFY_ATOMIC(pd, session, mech, key, data, template, sig, \ 797 req) ( \ 798 (KCF_PROV_VERIFY_OPS(pd) && KCF_PROV_VERIFY_OPS(pd)->verify_atomic) ? \ 799 KCF_PROV_VERIFY_OPS(pd)->verify_atomic( \ 800 (pd)->pd_prov_handle, session, mech, key, data, sig, template, \ 801 req) : CRYPTO_NOT_SUPPORTED) 802 803 #define KCF_PROV_VERIFY_RECOVER_INIT(pd, ctx, mech, key, template, \ 804 req) ( \ 805 (KCF_PROV_VERIFY_OPS(pd) && \ 806 KCF_PROV_VERIFY_OPS(pd)->verify_recover_init) ? \ 807 KCF_PROV_VERIFY_OPS(pd)->verify_recover_init(ctx, mech, key, \ 808 template, req) : CRYPTO_NOT_SUPPORTED) 809 810 /* verify_recover() CSPI routine has different argument order than verify() */ 811 #define KCF_PROV_VERIFY_RECOVER(pd, ctx, sig, data, req) ( \ 812 (KCF_PROV_VERIFY_OPS(pd) && KCF_PROV_VERIFY_OPS(pd)->verify_recover) ? \ 813 KCF_PROV_VERIFY_OPS(pd)->verify_recover(ctx, sig, data, req) : \ 814 CRYPTO_NOT_SUPPORTED) 815 816 /* 817 * verify_recover_atomic() CSPI routine has different argument order 818 * than verify_atomic(). 819 */ 820 #define KCF_PROV_VERIFY_RECOVER_ATOMIC(pd, session, mech, key, sig, \ 821 template, data, req) ( \ 822 (KCF_PROV_VERIFY_OPS(pd) && \ 823 KCF_PROV_VERIFY_OPS(pd)->verify_recover_atomic) ? \ 824 KCF_PROV_VERIFY_OPS(pd)->verify_recover_atomic( \ 825 (pd)->pd_prov_handle, session, mech, key, sig, data, template, \ 826 req) : CRYPTO_NOT_SUPPORTED) 827 828 /* 829 * Wrappers for crypto_dual_ops(9S) entry points. 830 */ 831 832 #define KCF_PROV_DIGEST_ENCRYPT_UPDATE(digest_ctx, encrypt_ctx, plaintext, \ 833 ciphertext, req) ( \ 834 (KCF_PROV_DUAL_OPS(pd) && \ 835 KCF_PROV_DUAL_OPS(pd)->digest_encrypt_update) ? \ 836 KCF_PROV_DUAL_OPS(pd)->digest_encrypt_update( \ 837 digest_ctx, encrypt_ctx, plaintext, ciphertext, req) : \ 838 CRYPTO_NOT_SUPPORTED) 839 840 #define KCF_PROV_DECRYPT_DIGEST_UPDATE(decrypt_ctx, digest_ctx, ciphertext, \ 841 plaintext, req) ( \ 842 (KCF_PROV_DUAL_OPS(pd) && \ 843 KCF_PROV_DUAL_OPS(pd)->decrypt_digest_update) ? \ 844 KCF_PROV_DUAL_OPS(pd)->decrypt_digest_update( \ 845 decrypt_ctx, digest_ctx, ciphertext, plaintext, req) : \ 846 CRYPTO_NOT_SUPPORTED) 847 848 #define KCF_PROV_SIGN_ENCRYPT_UPDATE(sign_ctx, encrypt_ctx, plaintext, \ 849 ciphertext, req) ( \ 850 (KCF_PROV_DUAL_OPS(pd) && \ 851 KCF_PROV_DUAL_OPS(pd)->sign_encrypt_update) ? \ 852 KCF_PROV_DUAL_OPS(pd)->sign_encrypt_update( \ 853 sign_ctx, encrypt_ctx, plaintext, ciphertext, req) : \ 854 CRYPTO_NOT_SUPPORTED) 855 856 #define KCF_PROV_DECRYPT_VERIFY_UPDATE(decrypt_ctx, verify_ctx, ciphertext, \ 857 plaintext, req) ( \ 858 (KCF_PROV_DUAL_OPS(pd) && \ 859 KCF_PROV_DUAL_OPS(pd)->decrypt_verify_update) ? \ 860 KCF_PROV_DUAL_OPS(pd)->decrypt_verify_update( \ 861 decrypt_ctx, verify_ctx, ciphertext, plaintext, req) : \ 862 CRYPTO_NOT_SUPPORTED) 863 864 /* 865 * Wrappers for crypto_dual_cipher_mac_ops(9S) entry points. 866 */ 867 868 #define KCF_PROV_ENCRYPT_MAC_INIT(pd, ctx, encr_mech, encr_key, mac_mech, \ 869 mac_key, encr_ctx_template, mac_ctx_template, req) ( \ 870 (KCF_PROV_DUAL_CIPHER_MAC_OPS(pd) && \ 871 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->encrypt_mac_init) ? \ 872 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->encrypt_mac_init( \ 873 ctx, encr_mech, encr_key, mac_mech, mac_key, encr_ctx_template, \ 874 mac_ctx_template, req) : \ 875 CRYPTO_NOT_SUPPORTED) 876 877 #define KCF_PROV_ENCRYPT_MAC(pd, ctx, plaintext, ciphertext, mac, req) ( \ 878 (KCF_PROV_DUAL_CIPHER_MAC_OPS(pd) && \ 879 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->encrypt_mac) ? \ 880 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->encrypt_mac( \ 881 ctx, plaintext, ciphertext, mac, req) : \ 882 CRYPTO_NOT_SUPPORTED) 883 884 #define KCF_PROV_ENCRYPT_MAC_UPDATE(pd, ctx, plaintext, ciphertext, req) ( \ 885 (KCF_PROV_DUAL_CIPHER_MAC_OPS(pd) && \ 886 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->encrypt_mac_update) ? \ 887 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->encrypt_mac_update( \ 888 ctx, plaintext, ciphertext, req) : \ 889 CRYPTO_NOT_SUPPORTED) 890 891 #define KCF_PROV_ENCRYPT_MAC_FINAL(pd, ctx, ciphertext, mac, req) ( \ 892 (KCF_PROV_DUAL_CIPHER_MAC_OPS(pd) && \ 893 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->encrypt_mac_final) ? \ 894 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->encrypt_mac_final( \ 895 ctx, ciphertext, mac, req) : \ 896 CRYPTO_NOT_SUPPORTED) 897 898 #define KCF_PROV_ENCRYPT_MAC_ATOMIC(pd, session, encr_mech, encr_key, \ 899 mac_mech, mac_key, plaintext, ciphertext, mac, \ 900 encr_ctx_template, mac_ctx_template, req) ( \ 901 (KCF_PROV_DUAL_CIPHER_MAC_OPS(pd) && \ 902 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->encrypt_mac_atomic) ? \ 903 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->encrypt_mac_atomic( \ 904 (pd)->pd_prov_handle, session, encr_mech, encr_key, \ 905 mac_mech, mac_key, plaintext, ciphertext, mac, \ 906 encr_ctx_template, mac_ctx_template, req) : \ 907 CRYPTO_NOT_SUPPORTED) 908 909 #define KCF_PROV_MAC_DECRYPT_INIT(pd, ctx, mac_mech, mac_key, decr_mech, \ 910 decr_key, mac_ctx_template, decr_ctx_template, req) ( \ 911 (KCF_PROV_DUAL_CIPHER_MAC_OPS(pd) && \ 912 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->mac_decrypt_init) ? \ 913 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->mac_decrypt_init( \ 914 ctx, mac_mech, mac_key, decr_mech, decr_key, mac_ctx_template, \ 915 decr_ctx_template, req) : \ 916 CRYPTO_NOT_SUPPORTED) 917 918 #define KCF_PROV_MAC_DECRYPT(pd, ctx, ciphertext, mac, plaintext, req) ( \ 919 (KCF_PROV_DUAL_CIPHER_MAC_OPS(pd) && \ 920 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->mac_decrypt) ? \ 921 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->mac_decrypt( \ 922 ctx, ciphertext, mac, plaintext, req) : \ 923 CRYPTO_NOT_SUPPORTED) 924 925 #define KCF_PROV_MAC_DECRYPT_UPDATE(pd, ctx, ciphertext, plaintext, req) ( \ 926 (KCF_PROV_DUAL_CIPHER_MAC_OPS(pd) && \ 927 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->mac_decrypt_update) ? \ 928 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->mac_decrypt_update( \ 929 ctx, ciphertext, plaintext, req) : \ 930 CRYPTO_NOT_SUPPORTED) 931 932 #define KCF_PROV_MAC_DECRYPT_FINAL(pd, ctx, mac, plaintext, req) ( \ 933 (KCF_PROV_DUAL_CIPHER_MAC_OPS(pd) && \ 934 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->mac_decrypt_final) ? \ 935 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->mac_decrypt_final( \ 936 ctx, mac, plaintext, req) : \ 937 CRYPTO_NOT_SUPPORTED) 938 939 #define KCF_PROV_MAC_DECRYPT_ATOMIC(pd, session, mac_mech, mac_key, \ 940 decr_mech, decr_key, ciphertext, mac, plaintext, \ 941 mac_ctx_template, decr_ctx_template, req) ( \ 942 (KCF_PROV_DUAL_CIPHER_MAC_OPS(pd) && \ 943 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->mac_decrypt_atomic) ? \ 944 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->mac_decrypt_atomic( \ 945 (pd)->pd_prov_handle, session, mac_mech, mac_key, \ 946 decr_mech, decr_key, ciphertext, mac, plaintext, \ 947 mac_ctx_template, decr_ctx_template, req) : \ 948 CRYPTO_NOT_SUPPORTED) 949 950 #define KCF_PROV_MAC_VERIFY_DECRYPT_ATOMIC(pd, session, mac_mech, mac_key, \ 951 decr_mech, decr_key, ciphertext, mac, plaintext, \ 952 mac_ctx_template, decr_ctx_template, req) ( \ 953 (KCF_PROV_DUAL_CIPHER_MAC_OPS(pd) && \ 954 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->mac_verify_decrypt_atomic \ 955 != NULL) ? \ 956 KCF_PROV_DUAL_CIPHER_MAC_OPS(pd)->mac_verify_decrypt_atomic( \ 957 (pd)->pd_prov_handle, session, mac_mech, mac_key, \ 958 decr_mech, decr_key, ciphertext, mac, plaintext, \ 959 mac_ctx_template, decr_ctx_template, req) : \ 960 CRYPTO_NOT_SUPPORTED) 961 962 /* 963 * Wrappers for crypto_random_number_ops(9S) entry points. 964 */ 965 966 #define KCF_PROV_SEED_RANDOM(pd, session, buf, len, est, flags, req) ( \ 967 (KCF_PROV_RANDOM_OPS(pd) && KCF_PROV_RANDOM_OPS(pd)->seed_random) ? \ 968 KCF_PROV_RANDOM_OPS(pd)->seed_random((pd)->pd_prov_handle, \ 969 session, buf, len, est, flags, req) : CRYPTO_NOT_SUPPORTED) 970 971 #define KCF_PROV_GENERATE_RANDOM(pd, session, buf, len, req) ( \ 972 (KCF_PROV_RANDOM_OPS(pd) && \ 973 KCF_PROV_RANDOM_OPS(pd)->generate_random) ? \ 974 KCF_PROV_RANDOM_OPS(pd)->generate_random((pd)->pd_prov_handle, \ 975 session, buf, len, req) : CRYPTO_NOT_SUPPORTED) 976 977 /* 978 * Wrappers for crypto_session_ops(9S) entry points. 979 * 980 * ops_pd is the provider descriptor that supplies the ops_vector. 981 * pd is the descriptor that supplies the provider handle. 982 * Only session open/close needs two handles. 983 */ 984 985 #define KCF_PROV_SESSION_OPEN(ops_pd, session, req, pd) ( \ 986 (KCF_PROV_SESSION_OPS(ops_pd) && \ 987 KCF_PROV_SESSION_OPS(ops_pd)->session_open) ? \ 988 KCF_PROV_SESSION_OPS(ops_pd)->session_open((pd)->pd_prov_handle, \ 989 session, req) : CRYPTO_NOT_SUPPORTED) 990 991 #define KCF_PROV_SESSION_CLOSE(ops_pd, session, req, pd) ( \ 992 (KCF_PROV_SESSION_OPS(ops_pd) && \ 993 KCF_PROV_SESSION_OPS(ops_pd)->session_close) ? \ 994 KCF_PROV_SESSION_OPS(ops_pd)->session_close((pd)->pd_prov_handle, \ 995 session, req) : CRYPTO_NOT_SUPPORTED) 996 997 #define KCF_PROV_SESSION_LOGIN(pd, session, user_type, pin, len, req) ( \ 998 (KCF_PROV_SESSION_OPS(pd) && \ 999 KCF_PROV_SESSION_OPS(pd)->session_login) ? \ 1000 KCF_PROV_SESSION_OPS(pd)->session_login((pd)->pd_prov_handle, \ 1001 session, user_type, pin, len, req) : CRYPTO_NOT_SUPPORTED) 1002 1003 #define KCF_PROV_SESSION_LOGOUT(pd, session, req) ( \ 1004 (KCF_PROV_SESSION_OPS(pd) && \ 1005 KCF_PROV_SESSION_OPS(pd)->session_logout) ? \ 1006 KCF_PROV_SESSION_OPS(pd)->session_logout((pd)->pd_prov_handle, \ 1007 session, req) : CRYPTO_NOT_SUPPORTED) 1008 1009 /* 1010 * Wrappers for crypto_object_ops(9S) entry points. 1011 */ 1012 1013 #define KCF_PROV_OBJECT_CREATE(pd, session, template, count, object, req) ( \ 1014 (KCF_PROV_OBJECT_OPS(pd) && KCF_PROV_OBJECT_OPS(pd)->object_create) ? \ 1015 KCF_PROV_OBJECT_OPS(pd)->object_create((pd)->pd_prov_handle, \ 1016 session, template, count, object, req) : CRYPTO_NOT_SUPPORTED) 1017 1018 #define KCF_PROV_OBJECT_COPY(pd, session, object, template, count, \ 1019 new_object, req) ( \ 1020 (KCF_PROV_OBJECT_OPS(pd) && KCF_PROV_OBJECT_OPS(pd)->object_copy) ? \ 1021 KCF_PROV_OBJECT_OPS(pd)->object_copy((pd)->pd_prov_handle, \ 1022 session, object, template, count, new_object, req) : \ 1023 CRYPTO_NOT_SUPPORTED) 1024 1025 #define KCF_PROV_OBJECT_DESTROY(pd, session, object, req) ( \ 1026 (KCF_PROV_OBJECT_OPS(pd) && KCF_PROV_OBJECT_OPS(pd)->object_destroy) ? \ 1027 KCF_PROV_OBJECT_OPS(pd)->object_destroy((pd)->pd_prov_handle, \ 1028 session, object, req) : CRYPTO_NOT_SUPPORTED) 1029 1030 #define KCF_PROV_OBJECT_GET_SIZE(pd, session, object, size, req) ( \ 1031 (KCF_PROV_OBJECT_OPS(pd) && \ 1032 KCF_PROV_OBJECT_OPS(pd)->object_get_size) ? \ 1033 KCF_PROV_OBJECT_OPS(pd)->object_get_size((pd)->pd_prov_handle, \ 1034 session, object, size, req) : CRYPTO_NOT_SUPPORTED) 1035 1036 #define KCF_PROV_OBJECT_GET_ATTRIBUTE_VALUE(pd, session, object, template, \ 1037 count, req) ( \ 1038 (KCF_PROV_OBJECT_OPS(pd) && \ 1039 KCF_PROV_OBJECT_OPS(pd)->object_get_attribute_value) ? \ 1040 KCF_PROV_OBJECT_OPS(pd)->object_get_attribute_value( \ 1041 (pd)->pd_prov_handle, session, object, template, count, req) : \ 1042 CRYPTO_NOT_SUPPORTED) 1043 1044 #define KCF_PROV_OBJECT_SET_ATTRIBUTE_VALUE(pd, session, object, template, \ 1045 count, req) ( \ 1046 (KCF_PROV_OBJECT_OPS(pd) && \ 1047 KCF_PROV_OBJECT_OPS(pd)->object_set_attribute_value) ? \ 1048 KCF_PROV_OBJECT_OPS(pd)->object_set_attribute_value( \ 1049 (pd)->pd_prov_handle, session, object, template, count, req) : \ 1050 CRYPTO_NOT_SUPPORTED) 1051 1052 #define KCF_PROV_OBJECT_FIND_INIT(pd, session, template, count, ppriv, \ 1053 req) ( \ 1054 (KCF_PROV_OBJECT_OPS(pd) && \ 1055 KCF_PROV_OBJECT_OPS(pd)->object_find_init) ? \ 1056 KCF_PROV_OBJECT_OPS(pd)->object_find_init((pd)->pd_prov_handle, \ 1057 session, template, count, ppriv, req) : CRYPTO_NOT_SUPPORTED) 1058 1059 #define KCF_PROV_OBJECT_FIND(pd, ppriv, objects, max_objects, object_count, \ 1060 req) ( \ 1061 (KCF_PROV_OBJECT_OPS(pd) && KCF_PROV_OBJECT_OPS(pd)->object_find) ? \ 1062 KCF_PROV_OBJECT_OPS(pd)->object_find( \ 1063 (pd)->pd_prov_handle, ppriv, objects, max_objects, object_count, \ 1064 req) : CRYPTO_NOT_SUPPORTED) 1065 1066 #define KCF_PROV_OBJECT_FIND_FINAL(pd, ppriv, req) ( \ 1067 (KCF_PROV_OBJECT_OPS(pd) && \ 1068 KCF_PROV_OBJECT_OPS(pd)->object_find_final) ? \ 1069 KCF_PROV_OBJECT_OPS(pd)->object_find_final( \ 1070 (pd)->pd_prov_handle, ppriv, req) : CRYPTO_NOT_SUPPORTED) 1071 1072 /* 1073 * Wrappers for crypto_key_ops(9S) entry points. 1074 */ 1075 1076 #define KCF_PROV_KEY_GENERATE(pd, session, mech, template, count, object, \ 1077 req) ( \ 1078 (KCF_PROV_KEY_OPS(pd) && KCF_PROV_KEY_OPS(pd)->key_generate) ? \ 1079 KCF_PROV_KEY_OPS(pd)->key_generate((pd)->pd_prov_handle, \ 1080 session, mech, template, count, object, req) : \ 1081 CRYPTO_NOT_SUPPORTED) 1082 1083 #define KCF_PROV_KEY_GENERATE_PAIR(pd, session, mech, pub_template, \ 1084 pub_count, priv_template, priv_count, pub_key, priv_key, req) ( \ 1085 (KCF_PROV_KEY_OPS(pd) && KCF_PROV_KEY_OPS(pd)->key_generate_pair) ? \ 1086 KCF_PROV_KEY_OPS(pd)->key_generate_pair((pd)->pd_prov_handle, \ 1087 session, mech, pub_template, pub_count, priv_template, \ 1088 priv_count, pub_key, priv_key, req) : \ 1089 CRYPTO_NOT_SUPPORTED) 1090 1091 #define KCF_PROV_KEY_WRAP(pd, session, mech, wrapping_key, key, wrapped_key, \ 1092 wrapped_key_len, req) ( \ 1093 (KCF_PROV_KEY_OPS(pd) && KCF_PROV_KEY_OPS(pd)->key_wrap) ? \ 1094 KCF_PROV_KEY_OPS(pd)->key_wrap((pd)->pd_prov_handle, \ 1095 session, mech, wrapping_key, key, wrapped_key, wrapped_key_len, \ 1096 req) : \ 1097 CRYPTO_NOT_SUPPORTED) 1098 1099 #define KCF_PROV_KEY_UNWRAP(pd, session, mech, unwrapping_key, wrapped_key, \ 1100 wrapped_key_len, template, count, key, req) ( \ 1101 (KCF_PROV_KEY_OPS(pd) && KCF_PROV_KEY_OPS(pd)->key_unwrap) ? \ 1102 KCF_PROV_KEY_OPS(pd)->key_unwrap((pd)->pd_prov_handle, \ 1103 session, mech, unwrapping_key, wrapped_key, wrapped_key_len, \ 1104 template, count, key, req) : \ 1105 CRYPTO_NOT_SUPPORTED) 1106 1107 #define KCF_PROV_KEY_DERIVE(pd, session, mech, base_key, template, count, \ 1108 key, req) ( \ 1109 (KCF_PROV_KEY_OPS(pd) && KCF_PROV_KEY_OPS(pd)->key_derive) ? \ 1110 KCF_PROV_KEY_OPS(pd)->key_derive((pd)->pd_prov_handle, \ 1111 session, mech, base_key, template, count, key, req) : \ 1112 CRYPTO_NOT_SUPPORTED) 1113 1114 #define KCF_PROV_KEY_CHECK(pd, mech, key) ( \ 1115 (KCF_PROV_KEY_OPS(pd) && KCF_PROV_KEY_OPS(pd)->key_check) ? \ 1116 KCF_PROV_KEY_OPS(pd)->key_check((pd)->pd_prov_handle, mech, key) : \ 1117 CRYPTO_NOT_SUPPORTED) 1118 1119 /* 1120 * Wrappers for crypto_provider_management_ops(9S) entry points. 1121 * 1122 * ops_pd is the provider descriptor that supplies the ops_vector. 1123 * pd is the descriptor that supplies the provider handle. 1124 * Only ext_info needs two handles. 1125 */ 1126 1127 #define KCF_PROV_EXT_INFO(ops_pd, provext_info, req, pd) ( \ 1128 (KCF_PROV_PROVIDER_OPS(ops_pd) && \ 1129 KCF_PROV_PROVIDER_OPS(ops_pd)->ext_info) ? \ 1130 KCF_PROV_PROVIDER_OPS(ops_pd)->ext_info((pd)->pd_prov_handle, \ 1131 provext_info, req) : CRYPTO_NOT_SUPPORTED) 1132 1133 #define KCF_PROV_INIT_TOKEN(pd, pin, pin_len, label, req) ( \ 1134 (KCF_PROV_PROVIDER_OPS(pd) && KCF_PROV_PROVIDER_OPS(pd)->init_token) ? \ 1135 KCF_PROV_PROVIDER_OPS(pd)->init_token((pd)->pd_prov_handle, \ 1136 pin, pin_len, label, req) : CRYPTO_NOT_SUPPORTED) 1137 1138 #define KCF_PROV_INIT_PIN(pd, session, pin, pin_len, req) ( \ 1139 (KCF_PROV_PROVIDER_OPS(pd) && KCF_PROV_PROVIDER_OPS(pd)->init_pin) ? \ 1140 KCF_PROV_PROVIDER_OPS(pd)->init_pin((pd)->pd_prov_handle, \ 1141 session, pin, pin_len, req) : CRYPTO_NOT_SUPPORTED) 1142 1143 #define KCF_PROV_SET_PIN(pd, session, old_pin, old_len, new_pin, new_len, \ 1144 req) ( \ 1145 (KCF_PROV_PROVIDER_OPS(pd) && KCF_PROV_PROVIDER_OPS(pd)->set_pin) ? \ 1146 KCF_PROV_PROVIDER_OPS(pd)->set_pin((pd)->pd_prov_handle, \ 1147 session, old_pin, old_len, new_pin, new_len, req) : \ 1148 CRYPTO_NOT_SUPPORTED) 1149 1150 /* 1151 * The following routines are exported by the kcf module (/kernel/misc/kcf) 1152 * to the crypto and cryptoadmin modules. 1153 */ 1154 1155 /* Digest/mac/cipher entry points that take a provider descriptor and session */ 1156 extern int crypto_digest_single(crypto_context_t, crypto_data_t *, 1157 crypto_data_t *, crypto_call_req_t *); 1158 1159 extern int crypto_mac_single(crypto_context_t, crypto_data_t *, 1160 crypto_data_t *, crypto_call_req_t *); 1161 1162 extern int crypto_encrypt_single(crypto_context_t, crypto_data_t *, 1163 crypto_data_t *, crypto_call_req_t *); 1164 1165 extern int crypto_decrypt_single(crypto_context_t, crypto_data_t *, 1166 crypto_data_t *, crypto_call_req_t *); 1167 1168 1169 /* Other private digest/mac/cipher entry points not exported through k-API */ 1170 extern int crypto_digest_key_prov(crypto_context_t, crypto_key_t *, 1171 crypto_call_req_t *); 1172 1173 /* Private sign entry points exported by KCF */ 1174 extern int crypto_sign_single(crypto_context_t, crypto_data_t *, 1175 crypto_data_t *, crypto_call_req_t *); 1176 1177 extern int crypto_sign_recover_single(crypto_context_t, crypto_data_t *, 1178 crypto_data_t *, crypto_call_req_t *); 1179 1180 /* Private verify entry points exported by KCF */ 1181 extern int crypto_verify_single(crypto_context_t, crypto_data_t *, 1182 crypto_data_t *, crypto_call_req_t *); 1183 1184 extern int crypto_verify_recover_single(crypto_context_t, crypto_data_t *, 1185 crypto_data_t *, crypto_call_req_t *); 1186 1187 /* Private dual operations entry points exported by KCF */ 1188 extern int crypto_digest_encrypt_update(crypto_context_t, crypto_context_t, 1189 crypto_data_t *, crypto_data_t *, crypto_call_req_t *); 1190 extern int crypto_decrypt_digest_update(crypto_context_t, crypto_context_t, 1191 crypto_data_t *, crypto_data_t *, crypto_call_req_t *); 1192 extern int crypto_sign_encrypt_update(crypto_context_t, crypto_context_t, 1193 crypto_data_t *, crypto_data_t *, crypto_call_req_t *); 1194 extern int crypto_decrypt_verify_update(crypto_context_t, crypto_context_t, 1195 crypto_data_t *, crypto_data_t *, crypto_call_req_t *); 1196 1197 /* Random Number Generation */ 1198 int crypto_seed_random(crypto_provider_handle_t provider, uchar_t *buf, 1199 size_t len, crypto_call_req_t *req); 1200 int crypto_generate_random(crypto_provider_handle_t provider, uchar_t *buf, 1201 size_t len, crypto_call_req_t *req); 1202 1203 /* Provider Management */ 1204 int crypto_get_provider_info(crypto_provider_id_t id, 1205 crypto_provider_info_t **info, crypto_call_req_t *req); 1206 int crypto_get_provider_mechanisms(crypto_minor_t *, crypto_provider_id_t id, 1207 uint_t *count, crypto_mech_name_t **list); 1208 int crypto_init_token(crypto_provider_handle_t provider, char *pin, 1209 size_t pin_len, char *label, crypto_call_req_t *); 1210 int crypto_init_pin(crypto_provider_handle_t provider, char *pin, 1211 size_t pin_len, crypto_call_req_t *req); 1212 int crypto_set_pin(crypto_provider_handle_t provider, char *old_pin, 1213 size_t old_len, char *new_pin, size_t new_len, crypto_call_req_t *req); 1214 void crypto_free_provider_list(crypto_provider_entry_t *list, uint_t count); 1215 void crypto_free_provider_info(crypto_provider_info_t *info); 1216 1217 /* Administrative */ 1218 int crypto_get_dev_list(uint_t *count, crypto_dev_list_entry_t **list); 1219 int crypto_get_soft_list(uint_t *count, char **list, size_t *len); 1220 int crypto_get_dev_info(char *name, uint_t instance, uint_t *count, 1221 crypto_mech_name_t **list); 1222 int crypto_get_soft_info(caddr_t name, uint_t *count, 1223 crypto_mech_name_t **list); 1224 int crypto_load_dev_disabled(char *name, uint_t instance, uint_t count, 1225 crypto_mech_name_t *list); 1226 int crypto_load_soft_disabled(caddr_t name, uint_t count, 1227 crypto_mech_name_t *list); 1228 int crypto_unload_soft_module(caddr_t path); 1229 int crypto_load_soft_config(caddr_t name, uint_t count, 1230 crypto_mech_name_t *list); 1231 int crypto_load_door(uint_t did); 1232 void crypto_free_mech_list(crypto_mech_name_t *list, uint_t count); 1233 void crypto_free_dev_list(crypto_dev_list_entry_t *list, uint_t count); 1234 1235 /* Miscellaneous */ 1236 int crypto_get_mechanism_number(caddr_t name, crypto_mech_type_t *number); 1237 int crypto_get_function_list(crypto_provider_id_t id, 1238 crypto_function_list_t **list, int kmflag); 1239 void crypto_free_function_list(crypto_function_list_t *list); 1240 int crypto_build_permitted_mech_names(kcf_provider_desc_t *, 1241 crypto_mech_name_t **, uint_t *, int); 1242 extern void kcf_init_mech_tabs(void); 1243 extern int kcf_add_mech_provider(crypto_mech_info_t *, kcf_provider_desc_t *, 1244 kcf_prov_mech_desc_t **); 1245 extern void kcf_remove_mech_provider(char *, kcf_provider_desc_t *); 1246 extern int kcf_get_mech_entry(crypto_mech_type_t, kcf_mech_entry_t **); 1247 extern kcf_provider_desc_t *kcf_alloc_provider_desc(crypto_provider_info_t *); 1248 extern void kcf_provider_zero_refcnt(kcf_provider_desc_t *); 1249 extern void kcf_free_provider_desc(kcf_provider_desc_t *); 1250 extern void kcf_soft_config_init(void); 1251 extern int get_sw_provider_for_mech(crypto_mech_name_t, char **); 1252 extern void kcf_dup_mech(crypto_mechanism_t *, crypto_mechanism_t *, 1253 crypto_mech_type_t *); 1254 extern crypto_mech_type_t crypto_mech2id_common(char *, boolean_t); 1255 extern void undo_register_provider(kcf_provider_desc_t *, boolean_t); 1256 extern void redo_register_provider(kcf_provider_desc_t *); 1257 extern void kcf_rnd_init(); 1258 extern boolean_t kcf_rngprov_check(void); 1259 extern int kcf_rnd_get_pseudo_bytes(uint8_t *, size_t); 1260 extern int kcf_rnd_get_bytes(uint8_t *, size_t, boolean_t, boolean_t); 1261 extern int random_add_pseudo_entropy(uint8_t *, size_t, uint_t); 1262 extern void kcf_rnd_chpoll(int, short *, struct pollhead **); 1263 extern void kcf_rnd_schedule_timeout(boolean_t); 1264 1265 /* Access to the provider's table */ 1266 extern void kcf_prov_tab_init(void); 1267 extern int kcf_prov_tab_add_provider(kcf_provider_desc_t *); 1268 extern int kcf_prov_tab_rem_provider(crypto_provider_id_t); 1269 extern kcf_provider_desc_t *kcf_prov_tab_lookup_by_name(char *); 1270 extern kcf_provider_desc_t *kcf_prov_tab_lookup_by_dev(char *, uint_t); 1271 extern int kcf_get_hw_prov_tab(uint_t *, kcf_provider_desc_t ***, int, 1272 char *, uint_t, boolean_t); 1273 extern int kcf_get_slot_list(uint_t *, kcf_provider_desc_t ***, boolean_t); 1274 extern void kcf_free_provider_tab(uint_t, kcf_provider_desc_t **); 1275 extern kcf_provider_desc_t *kcf_prov_tab_lookup(crypto_provider_id_t); 1276 extern int kcf_get_sw_prov(crypto_mech_type_t, kcf_provider_desc_t **, 1277 boolean_t); 1278 1279 /* Access to the policy table */ 1280 extern boolean_t is_mech_disabled(kcf_provider_desc_t *, crypto_mech_name_t); 1281 extern boolean_t is_mech_disabled_byname(crypto_provider_type_t, char *, 1282 uint_t, crypto_mech_name_t); 1283 extern void kcf_policy_tab_init(void); 1284 extern void kcf_policy_free_desc(kcf_policy_desc_t *); 1285 extern void kcf_policy_remove_by_name(char *, uint_t *, crypto_mech_name_t **); 1286 extern void kcf_policy_remove_by_dev(char *, uint_t, uint_t *, 1287 crypto_mech_name_t **); 1288 extern kcf_policy_desc_t *kcf_policy_lookup_by_name(char *); 1289 extern kcf_policy_desc_t *kcf_policy_lookup_by_dev(char *, uint_t); 1290 extern int kcf_policy_load_soft_disabled(char *, uint_t, crypto_mech_name_t *, 1291 uint_t *, crypto_mech_name_t **); 1292 extern int kcf_policy_load_dev_disabled(char *, uint_t, uint_t, 1293 crypto_mech_name_t *, uint_t *, crypto_mech_name_t **); 1294 extern boolean_t in_soft_config_list(char *); 1295 1296 #endif /* _KERNEL */ 1297 1298 #ifdef __cplusplus 1299 } 1300 #endif 1301 1302 #endif /* _SYS_CRYPTO_IMPL_H */ 1303