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 } 303 304 305 CK_RV 306 C_GetTokenInfo(CK_SLOT_ID slotID, CK_TOKEN_INFO_PTR pInfo) 307 { 308 if (!softtoken_initialized) 309 return (CKR_CRYPTOKI_NOT_INITIALIZED); 310 311 /* Make sure the slot ID is valid */ 312 if (slotID != SOFTTOKEN_SLOTID) 313 return (CKR_SLOT_ID_INVALID); 314 315 if (pInfo == NULL) 316 return (CKR_ARGUMENTS_BAD); 317 318 pInfo->flags = SOFT_TOKEN_FLAGS; 319 if (soft_slot.keystore_load_status == KEYSTORE_UNAVAILABLE) { 320 pInfo->flags |= CKF_WRITE_PROTECTED; 321 } 322 /* Provide information about a token in the provided buffer */ 323 (void) strncpy((char *)pInfo->label, SOFT_TOKEN_LABEL, 32); 324 (void) strncpy((char *)pInfo->manufacturerID, SOFT_MANUFACTURER_ID, 32); 325 (void) strncpy((char *)pInfo->model, TOKEN_MODEL, 16); 326 (void) strncpy((char *)pInfo->serialNumber, SOFT_TOKEN_SERIAL, 16); 327 328 pInfo->ulMaxSessionCount = CK_EFFECTIVELY_INFINITE; 329 pInfo->ulSessionCount = soft_session_cnt; 330 pInfo->ulMaxRwSessionCount = CK_EFFECTIVELY_INFINITE; 331 pInfo->ulRwSessionCount = soft_session_rw_cnt; 332 pInfo->ulMaxPinLen = MAX_PIN_LEN; 333 pInfo->ulMinPinLen = MIN_PIN_LEN; 334 pInfo->ulTotalPublicMemory = CK_UNAVAILABLE_INFORMATION; 335 pInfo->ulFreePublicMemory = CK_UNAVAILABLE_INFORMATION; 336 pInfo->ulTotalPrivateMemory = CK_UNAVAILABLE_INFORMATION; 337 pInfo->ulFreePrivateMemory = CK_UNAVAILABLE_INFORMATION; 338 pInfo->hardwareVersion.major = HARDWARE_VERSION_MAJOR; 339 pInfo->hardwareVersion.minor = HARDWARE_VERSION_MINOR; 340 pInfo->firmwareVersion.major = FIRMWARE_VERSION_MAJOR; 341 pInfo->firmwareVersion.minor = FIRMWARE_VERSION_MINOR; 342 (void) memset(pInfo->utcTime, ' ', 16); 343 344 return (CKR_OK); 345 } 346 347 /*ARGSUSED*/ 348 CK_RV 349 C_WaitForSlotEvent(CK_FLAGS flags, CK_SLOT_ID_PTR pSlot, CK_VOID_PTR pReserved) 350 { 351 if (!softtoken_initialized) 352 return (CKR_CRYPTOKI_NOT_INITIALIZED); 353 354 /* 355 * This is currently not implemented, however we could cause this 356 * to wait for the token files to appear if soft_token_present is 357 * false. 358 * However there is currently no polite and portable way to do that 359 * because we might not even be able to get to an fd to the 360 * parent directory, so instead we don't support any slot events. 361 */ 362 return (CKR_FUNCTION_NOT_SUPPORTED); 363 } 364 365 366 CK_RV 367 C_GetMechanismList(CK_SLOT_ID slotID, CK_MECHANISM_TYPE_PTR pMechanismList, 368 CK_ULONG_PTR pulCount) 369 { 370 371 ulong_t i; 372 ulong_t mechnum; 373 374 if (!softtoken_initialized) 375 return (CKR_CRYPTOKI_NOT_INITIALIZED); 376 377 if (slotID != SOFTTOKEN_SLOTID) 378 return (CKR_SLOT_ID_INVALID); 379 380 mechnum = sizeof (soft_mechanisms) / sizeof (CK_MECHANISM_TYPE); 381 382 if (pMechanismList == NULL) { 383 /* 384 * Application only wants to know the number of 385 * supported mechanism types. 386 */ 387 *pulCount = mechnum; 388 return (CKR_OK); 389 } 390 391 if (*pulCount < mechnum) { 392 *pulCount = mechnum; 393 return (CKR_BUFFER_TOO_SMALL); 394 } 395 396 for (i = 0; i < mechnum; i++) { 397 pMechanismList[i] = soft_mechanisms[i]; 398 } 399 400 *pulCount = mechnum; 401 402 return (CKR_OK); 403 } 404 405 406 CK_RV 407 C_GetMechanismInfo(CK_SLOT_ID slotID, CK_MECHANISM_TYPE type, 408 CK_MECHANISM_INFO_PTR pInfo) 409 { 410 411 ulong_t i; 412 ulong_t mechnum; 413 414 if (!softtoken_initialized) 415 return (CKR_CRYPTOKI_NOT_INITIALIZED); 416 417 if (slotID != SOFTTOKEN_SLOTID) 418 return (CKR_SLOT_ID_INVALID); 419 420 if (pInfo == NULL) { 421 return (CKR_ARGUMENTS_BAD); 422 } 423 424 mechnum = sizeof (soft_mechanisms) / sizeof (CK_MECHANISM_TYPE); 425 for (i = 0; i < mechnum; i++) { 426 if (soft_mechanisms[i] == type) 427 break; 428 } 429 430 if (i == mechnum) 431 /* unsupported mechanism */ 432 return (CKR_MECHANISM_INVALID); 433 434 pInfo->ulMinKeySize = soft_mechanism_info[i].ulMinKeySize; 435 pInfo->ulMaxKeySize = soft_mechanism_info[i].ulMaxKeySize; 436 pInfo->flags = soft_mechanism_info[i].flags; 437 438 return (CKR_OK); 439 } 440 441 442 /*ARGSUSED*/ 443 CK_RV 444 C_InitToken(CK_SLOT_ID slotID, CK_UTF8CHAR_PTR pPin, CK_ULONG ulPinLen, 445 CK_UTF8CHAR_PTR pLabel) 446 { 447 if (!softtoken_initialized) 448 return (CKR_CRYPTOKI_NOT_INITIALIZED); 449 450 if (create_keystore() != 0) 451 return (CKR_FUNCTION_FAILED); 452 453 return (CKR_OK); 454 } 455 456 /*ARGSUSED*/ 457 CK_RV 458 C_InitPIN(CK_SESSION_HANDLE hSession, CK_UTF8CHAR_PTR pPin, CK_ULONG ulPinLen) 459 { 460 if (!softtoken_initialized) 461 return (CKR_CRYPTOKI_NOT_INITIALIZED); 462 463 return (CKR_FUNCTION_NOT_SUPPORTED); 464 } 465 466 467 CK_RV 468 C_SetPIN(CK_SESSION_HANDLE hSession, CK_UTF8CHAR_PTR pOldPin, 469 CK_ULONG ulOldPinLen, CK_UTF8CHAR_PTR pNewPin, CK_ULONG ulNewPinLen) 470 { 471 472 soft_session_t *session_p; 473 CK_RV rv; 474 boolean_t lock_held = B_FALSE; 475 476 if (!softtoken_initialized) 477 return (CKR_CRYPTOKI_NOT_INITIALIZED); 478 479 /* 480 * Obtain the session pointer. Also, increment the session 481 * reference count. 482 */ 483 rv = handle2session(hSession, &session_p); 484 if (rv != CKR_OK) 485 return (rv); 486 487 if (!soft_keystore_status(KEYSTORE_LOAD)) { 488 SES_REFRELE(session_p, lock_held); 489 return (CKR_DEVICE_REMOVED); 490 } 491 492 if ((ulOldPinLen < MIN_PIN_LEN) || (ulOldPinLen > MAX_PIN_LEN) || 493 (ulNewPinLen < MIN_PIN_LEN) ||(ulNewPinLen > MAX_PIN_LEN)) { 494 SES_REFRELE(session_p, lock_held); 495 return (CKR_PIN_LEN_RANGE); 496 } 497 498 if ((pOldPin == NULL_PTR) || (pNewPin == NULL_PTR)) { 499 /* 500 * We don't support CKF_PROTECTED_AUTHENTICATION_PATH 501 */ 502 SES_REFRELE(session_p, lock_held); 503 return (CKR_ARGUMENTS_BAD); 504 } 505 506 /* check the state of the session */ 507 if ((session_p->state != CKS_RW_PUBLIC_SESSION) && 508 (session_p->state != CKS_RW_USER_FUNCTIONS)) { 509 SES_REFRELE(session_p, lock_held); 510 return (CKR_SESSION_READ_ONLY); 511 } 512 513 rv = soft_setpin(pOldPin, ulOldPinLen, pNewPin, ulNewPinLen); 514 515 SES_REFRELE(session_p, lock_held); 516 return (rv); 517 } 518