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 (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved. 23 */ 24 25 #include <strings.h> 26 #include <cryptoutil.h> 27 #include <security/cryptoki.h> 28 #include <sys/crypto/common.h> 29 #include <arcfour.h> 30 #include "softGlobal.h" 31 #include "softSession.h" 32 #include <aes_impl.h> 33 #include <blowfish_impl.h> 34 #include <des_impl.h> 35 #include <ecc_impl.h> 36 #include "softDH.h" 37 #include "softObject.h" 38 #include "softKeystore.h" 39 #include "softKeystoreUtil.h" 40 41 42 static CK_MECHANISM_TYPE soft_mechanisms[] = { 43 CKM_DES_CBC, 44 CKM_DES_CBC_PAD, 45 CKM_DES_ECB, 46 CKM_DES_KEY_GEN, 47 CKM_DES_MAC_GENERAL, 48 CKM_DES_MAC, 49 CKM_DES3_CBC, 50 CKM_DES3_CBC_PAD, 51 CKM_DES3_ECB, 52 CKM_DES2_KEY_GEN, 53 CKM_DES3_KEY_GEN, 54 CKM_AES_CBC, 55 CKM_AES_CBC_PAD, 56 CKM_AES_CTR, 57 CKM_AES_ECB, 58 CKM_AES_KEY_GEN, 59 CKM_BLOWFISH_CBC, 60 CKM_BLOWFISH_KEY_GEN, 61 CKM_SHA_1, 62 CKM_SHA_1_HMAC, 63 CKM_SHA_1_HMAC_GENERAL, 64 CKM_SHA256, 65 CKM_SHA256_HMAC, 66 CKM_SHA256_HMAC_GENERAL, 67 CKM_SHA384, 68 CKM_SHA384_HMAC, 69 CKM_SHA384_HMAC_GENERAL, 70 CKM_SHA512, 71 CKM_SHA512_HMAC, 72 CKM_SHA512_HMAC_GENERAL, 73 CKM_SSL3_SHA1_MAC, 74 CKM_MD5, 75 CKM_MD5_HMAC, 76 CKM_MD5_HMAC_GENERAL, 77 CKM_SSL3_MD5_MAC, 78 CKM_RC4, 79 CKM_RC4_KEY_GEN, 80 CKM_DSA, 81 CKM_DSA_SHA1, 82 CKM_DSA_KEY_PAIR_GEN, 83 CKM_RSA_PKCS, 84 CKM_RSA_PKCS_KEY_PAIR_GEN, 85 CKM_RSA_X_509, 86 CKM_MD5_RSA_PKCS, 87 CKM_SHA1_RSA_PKCS, 88 CKM_SHA256_RSA_PKCS, 89 CKM_SHA384_RSA_PKCS, 90 CKM_SHA512_RSA_PKCS, 91 CKM_DH_PKCS_KEY_PAIR_GEN, 92 CKM_DH_PKCS_DERIVE, 93 CKM_MD5_KEY_DERIVATION, 94 CKM_SHA1_KEY_DERIVATION, 95 CKM_SHA256_KEY_DERIVATION, 96 CKM_SHA384_KEY_DERIVATION, 97 CKM_SHA512_KEY_DERIVATION, 98 CKM_PBE_SHA1_RC4_128, 99 CKM_PKCS5_PBKD2, 100 CKM_SSL3_PRE_MASTER_KEY_GEN, 101 CKM_TLS_PRE_MASTER_KEY_GEN, 102 CKM_SSL3_MASTER_KEY_DERIVE, 103 CKM_TLS_MASTER_KEY_DERIVE, 104 CKM_SSL3_MASTER_KEY_DERIVE_DH, 105 CKM_TLS_MASTER_KEY_DERIVE_DH, 106 CKM_SSL3_KEY_AND_MAC_DERIVE, 107 CKM_TLS_KEY_AND_MAC_DERIVE, 108 CKM_TLS_PRF, 109 CKM_EC_KEY_PAIR_GEN, 110 CKM_ECDSA, 111 CKM_ECDSA_SHA1, 112 CKM_ECDH1_DERIVE 113 }; 114 115 /* 116 * This is the table of CK_MECHANISM_INFO structs for the supported mechanisms. 117 * The index for this table is the same as the one above for the same 118 * mechanism. 119 * The minimum and maximum sizes of the key for the mechanism can be measured 120 * in bits or in bytes (i.e. mechanism-dependent). This table specifies the 121 * supported range of key sizes in bytes; unless noted as in bits. 122 */ 123 static CK_MECHANISM_INFO soft_mechanism_info[] = { 124 {DES_MINBYTES, DES_MAXBYTES, 125 CKF_ENCRYPT|CKF_DECRYPT| 126 CKF_WRAP|CKF_UNWRAP}, /* CKM_DES_CBC */ 127 {DES_MINBYTES, DES_MAXBYTES, 128 CKF_ENCRYPT|CKF_DECRYPT| 129 CKF_WRAP|CKF_UNWRAP}, /* CKM_DES_CBC_PAD */ 130 {DES_MINBYTES, DES_MAXBYTES, 131 CKF_ENCRYPT|CKF_DECRYPT| 132 CKF_WRAP|CKF_UNWRAP}, /* CKM_DES_ECB */ 133 {DES_MINBYTES, DES_MAXBYTES, 134 CKF_GENERATE}, /* CKM_DES_KEY_GEN */ 135 {DES_MINBYTES, DES_MAXBYTES, 136 CKF_SIGN|CKF_VERIFY}, /* CKM_DES_MAC_GENERAL */ 137 {DES_MINBYTES, DES_MAXBYTES, 138 CKF_SIGN|CKF_VERIFY}, /* CKM_DES_MAC */ 139 {DES3_MINBYTES, DES3_MAXBYTES, 140 CKF_ENCRYPT|CKF_DECRYPT| 141 CKF_WRAP|CKF_UNWRAP}, /* CKM_DES3_CBC */ 142 {DES3_MINBYTES, DES3_MAXBYTES, 143 CKF_ENCRYPT|CKF_DECRYPT| 144 CKF_WRAP|CKF_UNWRAP}, /* CKM_DES3_CBC_PAD */ 145 {DES3_MINBYTES, DES3_MAXBYTES, 146 CKF_ENCRYPT|CKF_DECRYPT| 147 CKF_WRAP|CKF_UNWRAP}, /* CKM_DES3_ECB */ 148 {DES2_MAXBYTES, DES2_MAXBYTES, 149 CKF_GENERATE}, /* CKM_DES2_KEY_GEN */ 150 {DES3_MAXBYTES, DES3_MAXBYTES, /* CKK_DES3 only */ 151 CKF_GENERATE}, /* CKM_DES3_KEY_GEN */ 152 {AES_MINBYTES, AES_MAXBYTES, 153 CKF_ENCRYPT|CKF_DECRYPT| 154 CKF_WRAP|CKF_UNWRAP}, /* CKM_AES_CBC */ 155 {AES_MINBYTES, AES_MAXBYTES, 156 CKF_ENCRYPT|CKF_DECRYPT| 157 CKF_WRAP|CKF_UNWRAP}, /* CKM_AES_CBC_PAD */ 158 {AES_MINBYTES, AES_MAXBYTES, 159 CKF_ENCRYPT|CKF_DECRYPT| 160 CKF_WRAP|CKF_UNWRAP}, /* CKM_AES_CTR */ 161 {AES_MINBYTES, AES_MAXBYTES, 162 CKF_ENCRYPT|CKF_DECRYPT| 163 CKF_WRAP|CKF_UNWRAP}, /* CKM_AES_ECB */ 164 {AES_MINBYTES, AES_MAXBYTES, 165 CKF_GENERATE}, /* CKM_AES_KEY_GEN */ 166 {BLOWFISH_MINBYTES, BLOWFISH_MAXBYTES, 167 CKF_ENCRYPT|CKF_DECRYPT| 168 CKF_WRAP|CKF_UNWRAP}, /* CKM_BLOWFISH_ECB */ 169 {BLOWFISH_MINBYTES, BLOWFISH_MAXBYTES, 170 CKF_GENERATE}, /* CKM_BLOWFISH_KEY_GEN */ 171 {0, 0, CKF_DIGEST}, /* CKM_SHA_1 */ 172 {1, 64, CKF_SIGN|CKF_VERIFY}, /* CKM_SHA_1_HMAC */ 173 {1, 64, CKF_SIGN|CKF_VERIFY}, /* CKM_SHA_1_HMAC_GENERAL */ 174 {0, 0, CKF_DIGEST}, /* CKM_SHA256 */ 175 {1, 64, CKF_SIGN|CKF_VERIFY}, /* CKM_SHA256_HMAC */ 176 {1, 64, CKF_SIGN|CKF_VERIFY}, /* CKM_SHA256_HMAC_GENERAL */ 177 {0, 0, CKF_DIGEST}, /* CKM_SHA384 */ 178 {1, 128, CKF_SIGN|CKF_VERIFY}, /* CKM_SHA384_HMAC */ 179 {1, 128, CKF_SIGN|CKF_VERIFY}, /* CKM_SHA384_HMAC_GENERAL */ 180 {0, 0, CKF_DIGEST}, /* CKM_SHA512 */ 181 {1, 128, CKF_SIGN|CKF_VERIFY}, /* CKM_SHA512_HMAC */ 182 {1, 128, CKF_SIGN|CKF_VERIFY}, /* CKM_SHA512_HMAC_GENERAL */ 183 {1, 512, CKF_SIGN|CKF_VERIFY}, /* CKM_SSL3_SHA1_MAC */ 184 {0, 0, CKF_DIGEST}, /* CKM_MD5 */ 185 {1, 64, CKF_SIGN|CKF_VERIFY}, /* CKM_MD5_HMAC */ 186 {1, 64, CKF_SIGN|CKF_VERIFY}, /* CKM_MD5_HMAC_GENERAL */ 187 {1, 512, CKF_SIGN|CKF_VERIFY}, /* CKM_SSL3_MD5_MAC */ 188 {8, ARCFOUR_MAX_KEY_BITS, CKF_ENCRYPT|CKF_DECRYPT}, /* CKM_RC4; */ 189 /* in bits */ 190 {8, ARCFOUR_MAX_KEY_BITS, CKF_GENERATE }, /* CKM_RC4_KEY_GEN; in bits */ 191 {512, 1024, CKF_SIGN|CKF_VERIFY}, /* CKM_DSA; in bits */ 192 {512, 1024, CKF_SIGN|CKF_VERIFY}, /* CKM_DSA_SHA1; in bits */ 193 {512, 1024, CKF_GENERATE_KEY_PAIR}, /* CKM_DSA_KEY_PAIR_GEN; */ 194 /* in bits */ 195 {256, 4096, CKF_ENCRYPT|CKF_DECRYPT| 196 CKF_SIGN|CKF_SIGN_RECOVER| 197 CKF_WRAP|CKF_UNWRAP| 198 CKF_VERIFY|CKF_VERIFY_RECOVER}, /* CKM_RSA_PKCS; in bits */ 199 {256, 4096, CKF_GENERATE_KEY_PAIR}, /* CKM_RSA_PKCS_KEY_PAIR_GEN; */ 200 /* in bits */ 201 {256, 4096, CKF_ENCRYPT|CKF_DECRYPT| 202 CKF_SIGN|CKF_SIGN_RECOVER| 203 CKF_WRAP|CKF_UNWRAP| 204 CKF_VERIFY|CKF_VERIFY_RECOVER}, /* CKM_RSA_X_509 in bits */ 205 {256, 4096, CKF_SIGN|CKF_VERIFY}, /* CKM_MD5_RSA_PKCS in bits */ 206 {256, 4096, CKF_SIGN|CKF_VERIFY}, /* CKM_SHA1_RSA_PKCS in bits */ 207 {256, 4096, CKF_SIGN|CKF_VERIFY}, /* CKM_SHA256_RSA_PKCS in bits */ 208 {256, 4096, CKF_SIGN|CKF_VERIFY}, /* CKM_SHA384_RSA_PKCS in bits */ 209 {256, 4096, CKF_SIGN|CKF_VERIFY}, /* CKM_SHA512_RSA_PKCS in bits */ 210 {MIN_DH_KEYLENGTH, MAX_DH_KEYLENGTH, CKF_GENERATE_KEY_PAIR}, 211 /* CKM_DH_PKCS_KEY_PAIR_GEN */ 212 /* in bits */ 213 {MIN_DH_KEYLENGTH, MAX_DH_KEYLENGTH, CKF_DERIVE}, 214 /* CKM_DH_PKCS_DERIVE; */ 215 /* in bits */ 216 {1, 16, CKF_DERIVE}, /* CKM_MD5_KEY_DERIVATION */ 217 {1, 20, CKF_DERIVE}, /* CKM_SHA1_KEY_DERIVATION */ 218 {1, 32, CKF_DERIVE}, /* CKM_SHA256_KEY_DERIVATION */ 219 {1, 48, CKF_DERIVE}, /* CKM_SHA384_KEY_DERIVATION */ 220 {1, 64, CKF_DERIVE}, /* CKM_SHA512_KEY_DERIVATION */ 221 {0, 0, CKF_GENERATE}, /* CKM_PBE_SHA1_RC4_128 */ 222 {0, 0, CKF_GENERATE}, /* CKM_PKCS5_PBKD2 */ 223 {48, 48, CKF_GENERATE}, /* CKM_SSL3_PRE_MASTER_KEY_GEN */ 224 {48, 48, CKF_GENERATE}, /* CKM_TLS_PRE_MASTER_KEY_GEN */ 225 {48, 48, CKF_DERIVE}, /* CKM_SSL3_MASTER_KEY_DERIVE */ 226 {48, 48, CKF_DERIVE}, /* CKM_TLS_MASTER_KEY_DERIVE */ 227 {48, 48, CKF_DERIVE}, /* CKM_SSL3_MASTER_KEY_DERIVE_DH */ 228 {48, 48, CKF_DERIVE}, /* CKM_TLS_MASTER_KEY_DERIVE_DH */ 229 {0, 0, CKF_DERIVE}, /* CKM_SSL3_KEY_AND_MAC_DERIVE */ 230 {0, 0, CKF_DERIVE}, /* CKM_TLS_KEY_AND_MAC_DERIVE */ 231 {0, 0, CKF_DERIVE}, /* CKM_TLS_PRF */ 232 {EC_MIN_KEY_LEN, EC_MAX_KEY_LEN, CKF_GENERATE_KEY_PAIR}, 233 {EC_MIN_KEY_LEN, EC_MAX_KEY_LEN, CKF_SIGN|CKF_VERIFY}, 234 {EC_MIN_KEY_LEN, EC_MAX_KEY_LEN, CKF_SIGN|CKF_VERIFY}, 235 {EC_MIN_KEY_LEN, EC_MAX_KEY_LEN, CKF_DERIVE} 236 }; 237 238 /* 239 * Slot ID for softtoken is always 1. tokenPresent is ignored. 240 * Also, only one slot is used. 241 */ 242 /*ARGSUSED*/ 243 CK_RV 244 C_GetSlotList(CK_BBOOL tokenPresent, CK_SLOT_ID_PTR pSlotList, 245 CK_ULONG_PTR pulCount) 246 { 247 248 CK_RV rv; 249 250 if (!softtoken_initialized) 251 return (CKR_CRYPTOKI_NOT_INITIALIZED); 252 253 if (pulCount == NULL) { 254 return (CKR_ARGUMENTS_BAD); 255 } 256 257 if (pSlotList == NULL) { 258 /* 259 * Application only wants to know the number of slots. 260 */ 261 *pulCount = 1; 262 return (CKR_OK); 263 } 264 265 if ((*pulCount < 1) && (pSlotList != NULL)) { 266 rv = CKR_BUFFER_TOO_SMALL; 267 } else { 268 pSlotList[0] = SOFTTOKEN_SLOTID; 269 rv = CKR_OK; 270 } 271 272 *pulCount = 1; 273 return (rv); 274 } 275 276 277 CK_RV 278 C_GetSlotInfo(CK_SLOT_ID slotID, CK_SLOT_INFO_PTR pInfo) 279 { 280 281 if (!softtoken_initialized) 282 return (CKR_CRYPTOKI_NOT_INITIALIZED); 283 284 if (pInfo == NULL) 285 return (CKR_ARGUMENTS_BAD); 286 287 /* Make sure the slot ID is valid */ 288 if (slotID != SOFTTOKEN_SLOTID) 289 return (CKR_SLOT_ID_INVALID); 290 291 /* Provide information about the slot in the provided buffer */ 292 (void) strncpy((char *)pInfo->slotDescription, SOFT_SLOT_DESCRIPTION, 293 64); 294 (void) strncpy((char *)pInfo->manufacturerID, SOFT_MANUFACTURER_ID, 32); 295 pInfo->flags = CKF_TOKEN_PRESENT; 296 pInfo->hardwareVersion.major = HARDWARE_VERSION_MAJOR; 297 pInfo->hardwareVersion.minor = HARDWARE_VERSION_MINOR; 298 pInfo->firmwareVersion.major = FIRMWARE_VERSION_MAJOR; 299 pInfo->firmwareVersion.minor = FIRMWARE_VERSION_MINOR; 300 301 return (CKR_OK); 302 } 303 304 CK_RV 305 C_GetTokenInfo(CK_SLOT_ID slotID, CK_TOKEN_INFO_PTR pInfo) 306 { 307 boolean_t pin_initialized = B_FALSE; 308 char *ks_cryptpin = NULL; 309 310 if (!softtoken_initialized) 311 return (CKR_CRYPTOKI_NOT_INITIALIZED); 312 313 /* Make sure the slot ID is valid */ 314 if (slotID != SOFTTOKEN_SLOTID) 315 return (CKR_SLOT_ID_INVALID); 316 317 if (pInfo == NULL) 318 return (CKR_ARGUMENTS_BAD); 319 320 /* 321 * It is intentional that we don't forward the error code 322 * returned from soft_keystore_pin_initialized() to the caller 323 */ 324 pInfo->flags = SOFT_TOKEN_FLAGS; 325 if (soft_slot.keystore_load_status == KEYSTORE_UNAVAILABLE) { 326 pInfo->flags |= CKF_WRITE_PROTECTED; 327 } else { 328 if ((soft_keystore_pin_initialized(&pin_initialized, 329 &ks_cryptpin, B_FALSE) == CKR_OK) && !pin_initialized) 330 pInfo->flags |= CKF_USER_PIN_TO_BE_CHANGED; 331 } 332 333 if (ks_cryptpin) 334 free(ks_cryptpin); 335 336 /* Provide information about a token in the provided buffer */ 337 (void) strncpy((char *)pInfo->label, SOFT_TOKEN_LABEL, 32); 338 (void) strncpy((char *)pInfo->manufacturerID, SOFT_MANUFACTURER_ID, 32); 339 (void) strncpy((char *)pInfo->model, TOKEN_MODEL, 16); 340 (void) strncpy((char *)pInfo->serialNumber, SOFT_TOKEN_SERIAL, 16); 341 342 pInfo->ulMaxSessionCount = CK_EFFECTIVELY_INFINITE; 343 pInfo->ulSessionCount = soft_session_cnt; 344 pInfo->ulMaxRwSessionCount = CK_EFFECTIVELY_INFINITE; 345 pInfo->ulRwSessionCount = soft_session_rw_cnt; 346 pInfo->ulMaxPinLen = MAX_PIN_LEN; 347 pInfo->ulMinPinLen = MIN_PIN_LEN; 348 pInfo->ulTotalPublicMemory = CK_UNAVAILABLE_INFORMATION; 349 pInfo->ulFreePublicMemory = CK_UNAVAILABLE_INFORMATION; 350 pInfo->ulTotalPrivateMemory = CK_UNAVAILABLE_INFORMATION; 351 pInfo->ulFreePrivateMemory = CK_UNAVAILABLE_INFORMATION; 352 pInfo->hardwareVersion.major = HARDWARE_VERSION_MAJOR; 353 pInfo->hardwareVersion.minor = HARDWARE_VERSION_MINOR; 354 pInfo->firmwareVersion.major = FIRMWARE_VERSION_MAJOR; 355 pInfo->firmwareVersion.minor = FIRMWARE_VERSION_MINOR; 356 (void) memset(pInfo->utcTime, ' ', 16); 357 358 return (CKR_OK); 359 } 360 361 /*ARGSUSED*/ 362 CK_RV 363 C_WaitForSlotEvent(CK_FLAGS flags, CK_SLOT_ID_PTR pSlot, CK_VOID_PTR pReserved) 364 { 365 if (!softtoken_initialized) 366 return (CKR_CRYPTOKI_NOT_INITIALIZED); 367 368 /* 369 * This is currently not implemented, however we could cause this 370 * to wait for the token files to appear if soft_token_present is 371 * false. 372 * However there is currently no polite and portable way to do that 373 * because we might not even be able to get to an fd to the 374 * parent directory, so instead we don't support any slot events. 375 */ 376 return (CKR_FUNCTION_NOT_SUPPORTED); 377 } 378 379 380 CK_RV 381 C_GetMechanismList(CK_SLOT_ID slotID, CK_MECHANISM_TYPE_PTR pMechanismList, 382 CK_ULONG_PTR pulCount) 383 { 384 385 ulong_t i; 386 ulong_t mechnum; 387 388 if (!softtoken_initialized) 389 return (CKR_CRYPTOKI_NOT_INITIALIZED); 390 391 if (slotID != SOFTTOKEN_SLOTID) 392 return (CKR_SLOT_ID_INVALID); 393 394 mechnum = sizeof (soft_mechanisms) / sizeof (CK_MECHANISM_TYPE); 395 396 if (pMechanismList == NULL) { 397 /* 398 * Application only wants to know the number of 399 * supported mechanism types. 400 */ 401 *pulCount = mechnum; 402 return (CKR_OK); 403 } 404 405 if (*pulCount < mechnum) { 406 *pulCount = mechnum; 407 return (CKR_BUFFER_TOO_SMALL); 408 } 409 410 for (i = 0; i < mechnum; i++) { 411 pMechanismList[i] = soft_mechanisms[i]; 412 } 413 414 *pulCount = mechnum; 415 416 return (CKR_OK); 417 } 418 419 420 CK_RV 421 C_GetMechanismInfo(CK_SLOT_ID slotID, CK_MECHANISM_TYPE type, 422 CK_MECHANISM_INFO_PTR pInfo) 423 { 424 425 ulong_t i; 426 ulong_t mechnum; 427 428 if (!softtoken_initialized) 429 return (CKR_CRYPTOKI_NOT_INITIALIZED); 430 431 if (slotID != SOFTTOKEN_SLOTID) 432 return (CKR_SLOT_ID_INVALID); 433 434 if (pInfo == NULL) { 435 return (CKR_ARGUMENTS_BAD); 436 } 437 438 mechnum = sizeof (soft_mechanisms) / sizeof (CK_MECHANISM_TYPE); 439 for (i = 0; i < mechnum; i++) { 440 if (soft_mechanisms[i] == type) 441 break; 442 } 443 444 if (i == mechnum) 445 /* unsupported mechanism */ 446 return (CKR_MECHANISM_INVALID); 447 448 pInfo->ulMinKeySize = soft_mechanism_info[i].ulMinKeySize; 449 pInfo->ulMaxKeySize = soft_mechanism_info[i].ulMaxKeySize; 450 pInfo->flags = soft_mechanism_info[i].flags; 451 452 return (CKR_OK); 453 } 454 455 456 /*ARGSUSED*/ 457 CK_RV 458 C_InitToken(CK_SLOT_ID slotID, CK_UTF8CHAR_PTR pPin, CK_ULONG ulPinLen, 459 CK_UTF8CHAR_PTR pLabel) 460 { 461 if (!softtoken_initialized) 462 return (CKR_CRYPTOKI_NOT_INITIALIZED); 463 464 if (create_keystore() != 0) 465 return (CKR_FUNCTION_FAILED); 466 467 return (CKR_OK); 468 } 469 470 /*ARGSUSED*/ 471 CK_RV 472 C_InitPIN(CK_SESSION_HANDLE hSession, CK_UTF8CHAR_PTR pPin, CK_ULONG ulPinLen) 473 { 474 if (!softtoken_initialized) 475 return (CKR_CRYPTOKI_NOT_INITIALIZED); 476 477 return (CKR_FUNCTION_NOT_SUPPORTED); 478 } 479 480 481 CK_RV 482 C_SetPIN(CK_SESSION_HANDLE hSession, CK_UTF8CHAR_PTR pOldPin, 483 CK_ULONG ulOldPinLen, CK_UTF8CHAR_PTR pNewPin, CK_ULONG ulNewPinLen) 484 { 485 486 soft_session_t *session_p; 487 CK_RV rv; 488 boolean_t lock_held = B_FALSE; 489 490 if (!softtoken_initialized) 491 return (CKR_CRYPTOKI_NOT_INITIALIZED); 492 493 /* 494 * Obtain the session pointer. Also, increment the session 495 * reference count. 496 */ 497 rv = handle2session(hSession, &session_p); 498 if (rv != CKR_OK) 499 return (rv); 500 501 if (!soft_keystore_status(KEYSTORE_LOAD)) { 502 SES_REFRELE(session_p, lock_held); 503 return (CKR_DEVICE_REMOVED); 504 } 505 506 if ((ulOldPinLen < MIN_PIN_LEN) || (ulOldPinLen > MAX_PIN_LEN) || 507 (ulNewPinLen < MIN_PIN_LEN) ||(ulNewPinLen > MAX_PIN_LEN)) { 508 SES_REFRELE(session_p, lock_held); 509 return (CKR_PIN_LEN_RANGE); 510 } 511 512 if ((pOldPin == NULL_PTR) || (pNewPin == NULL_PTR)) { 513 /* 514 * We don't support CKF_PROTECTED_AUTHENTICATION_PATH 515 */ 516 SES_REFRELE(session_p, lock_held); 517 return (CKR_ARGUMENTS_BAD); 518 } 519 520 /* check the state of the session */ 521 if ((session_p->state != CKS_RW_PUBLIC_SESSION) && 522 (session_p->state != CKS_RW_USER_FUNCTIONS)) { 523 SES_REFRELE(session_p, lock_held); 524 return (CKR_SESSION_READ_ONLY); 525 } 526 527 rv = soft_setpin(pOldPin, ulOldPinLen, pNewPin, ulNewPinLen); 528 529 SES_REFRELE(session_p, lock_held); 530 return (rv); 531 } 532