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