| File: | s/lib/softoken/legacydb/lgattr.c |
| Warning: | line 1775, column 13 Value stored to 'crv' is never read |
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| 1 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| 2 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| 3 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| 4 | /* |
| 5 | * Internal PKCS #11 functions. Should only be called by pkcs11.c |
| 6 | */ |
| 7 | #include "pkcs11.h" |
| 8 | #include "lgdb.h" |
| 9 | |
| 10 | #include "pcertt.h" |
| 11 | #include "lowkeyi.h" |
| 12 | #include "pcert.h" |
| 13 | #include "blapi.h" |
| 14 | #include "secerr.h" |
| 15 | #include "secasn1.h" |
| 16 | |
| 17 | /* |
| 18 | * Cache the object we are working on during Set's and Get's |
| 19 | */ |
| 20 | typedef struct LGObjectCacheStr { |
| 21 | CK_OBJECT_CLASS objclass; |
| 22 | CK_OBJECT_HANDLE handle; |
| 23 | SDB *sdb; |
| 24 | void *objectInfo; |
| 25 | LGFreeFunc infoFree; |
| 26 | SECItem dbKey; |
| 27 | } LGObjectCache; |
| 28 | |
| 29 | static const CK_OBJECT_HANDLE lg_classArray[] = { |
| 30 | 0, CKO_PRIVATE_KEY0x00000003UL, CKO_PUBLIC_KEY0x00000002UL, CKO_SECRET_KEY0x00000004UL, |
| 31 | CKO_NSS_TRUST((0x80000000UL | 0x4E534350) + 3), CKO_NSS_CRL((0x80000000UL | 0x4E534350) + 1), CKO_NSS_SMIME((0x80000000UL | 0x4E534350) + 2), |
| 32 | CKO_CERTIFICATE0x00000001UL |
| 33 | }; |
| 34 | |
| 35 | #define handleToClass(handle)lg_classArray[((handle & 0x38000000L)) >> 27] \ |
| 36 | lg_classArray[((handle & LG_TOKEN_TYPE_MASK0x38000000L)) >> LG_TOKEN_TYPE_SHIFT27] |
| 37 | |
| 38 | static void lg_DestroyObjectCache(LGObjectCache *obj); |
| 39 | |
| 40 | static LGObjectCache * |
| 41 | lg_NewObjectCache(SDB *sdb, const SECItem *dbKey, CK_OBJECT_HANDLE handle) |
| 42 | { |
| 43 | LGObjectCache *obj = NULL((void*)0); |
| 44 | SECStatus rv; |
| 45 | |
| 46 | obj = PORT_New(LGObjectCache)(LGObjectCache *)PORT_Alloc_Util(sizeof(LGObjectCache)); |
| 47 | if (obj == NULL((void*)0)) { |
| 48 | return NULL((void*)0); |
| 49 | } |
| 50 | |
| 51 | obj->objclass = handleToClass(handle)lg_classArray[((handle & 0x38000000L)) >> 27]; |
| 52 | obj->handle = handle; |
| 53 | obj->sdb = sdb; |
| 54 | obj->objectInfo = NULL((void*)0); |
| 55 | obj->infoFree = NULL((void*)0); |
| 56 | obj->dbKey.data = NULL((void*)0); |
| 57 | obj->dbKey.len = 0; |
| 58 | lg_DBLock(sdb); |
| 59 | if (dbKey == NULL((void*)0)) { |
| 60 | dbKey = lg_lookupTokenKeyByHandle(sdb, handle); |
| 61 | } |
| 62 | if (dbKey == NULL((void*)0)) { |
| 63 | lg_DBUnlock(sdb); |
| 64 | goto loser; |
| 65 | } |
| 66 | rv = SECITEM_CopyItemSECITEM_CopyItem_Util(NULL((void*)0), &obj->dbKey, dbKey); |
| 67 | lg_DBUnlock(sdb); |
| 68 | if (rv != SECSuccess) { |
| 69 | goto loser; |
| 70 | } |
| 71 | |
| 72 | return obj; |
| 73 | loser: |
| 74 | (void)lg_DestroyObjectCache(obj); |
| 75 | return NULL((void*)0); |
| 76 | } |
| 77 | |
| 78 | /* |
| 79 | * free all the data associated with an object. Object reference count must |
| 80 | * be 'zero'. |
| 81 | */ |
| 82 | static void |
| 83 | lg_DestroyObjectCache(LGObjectCache *obj) |
| 84 | { |
| 85 | if (obj->dbKey.data) { |
| 86 | PORT_FreePORT_Free_Util(obj->dbKey.data); |
| 87 | obj->dbKey.data = NULL((void*)0); |
| 88 | } |
| 89 | if (obj->objectInfo) { |
| 90 | (*obj->infoFree)(obj->objectInfo); |
| 91 | obj->objectInfo = NULL((void*)0); |
| 92 | obj->infoFree = NULL((void*)0); |
| 93 | } |
| 94 | PORT_FreePORT_Free_Util(obj); |
| 95 | } |
| 96 | /* |
| 97 | * ******************** Attribute Utilities ******************************* |
| 98 | */ |
| 99 | |
| 100 | static CK_RV |
| 101 | lg_ULongAttribute(CK_ATTRIBUTE *attr, CK_ATTRIBUTE_TYPE type, CK_ULONG value) |
| 102 | { |
| 103 | unsigned char *data; |
| 104 | int i; |
| 105 | |
| 106 | if (attr->pValue == NULL((void*)0)) { |
| 107 | attr->ulValueLen = 4; |
| 108 | return CKR_OK0x00000000UL; |
| 109 | } |
| 110 | if (attr->ulValueLen < 4) { |
| 111 | attr->ulValueLen = (CK_ULONG)-1; |
| 112 | return CKR_BUFFER_TOO_SMALL0x00000150UL; |
| 113 | } |
| 114 | |
| 115 | data = (unsigned char *)attr->pValue; |
| 116 | for (i = 0; i < 4; i++) { |
| 117 | data[i] = (value >> ((3 - i) * 8)) & 0xff; |
| 118 | } |
| 119 | attr->ulValueLen = 4; |
| 120 | return CKR_OK0x00000000UL; |
| 121 | } |
| 122 | |
| 123 | static CK_RV |
| 124 | lg_CopyAttribute(CK_ATTRIBUTE *attr, CK_ATTRIBUTE_TYPE type, |
| 125 | CK_VOID_PTR value, CK_ULONG len) |
| 126 | { |
| 127 | |
| 128 | if (attr->pValue == NULL((void*)0)) { |
| 129 | attr->ulValueLen = len; |
| 130 | return CKR_OK0x00000000UL; |
| 131 | } |
| 132 | if (attr->ulValueLen < len) { |
| 133 | attr->ulValueLen = (CK_ULONG)-1; |
| 134 | return CKR_BUFFER_TOO_SMALL0x00000150UL; |
| 135 | } |
| 136 | if (len > 0 && value != NULL((void*)0)) { |
| 137 | PORT_Memcpymemcpy(attr->pValue, value, len); |
| 138 | } |
| 139 | attr->ulValueLen = len; |
| 140 | return CKR_OK0x00000000UL; |
| 141 | } |
| 142 | |
| 143 | static CK_RV |
| 144 | lg_CopyAttributeSigned(CK_ATTRIBUTE *attribute, CK_ATTRIBUTE_TYPE type, |
| 145 | void *value, CK_ULONG len) |
| 146 | { |
| 147 | unsigned char *dval = (unsigned char *)value; |
| 148 | if (*dval == 0) { |
| 149 | dval++; |
| 150 | len--; |
| 151 | } |
| 152 | return lg_CopyAttribute(attribute, type, dval, len); |
| 153 | } |
| 154 | |
| 155 | static CK_RV |
| 156 | lg_CopyPrivAttribute(CK_ATTRIBUTE *attribute, CK_ATTRIBUTE_TYPE type, |
| 157 | void *value, CK_ULONG len, SDB *sdbpw) |
| 158 | { |
| 159 | SECItem plainText, *cipherText = NULL((void*)0); |
| 160 | CK_RV crv = CKR_USER_NOT_LOGGED_IN0x00000101UL; |
| 161 | SECStatus rv; |
| 162 | |
| 163 | plainText.data = value; |
| 164 | plainText.len = len; |
| 165 | rv = lg_util_encrypt(NULL((void*)0), sdbpw, &plainText, &cipherText); |
| 166 | if (rv != SECSuccess) { |
| 167 | goto loser; |
| 168 | } |
| 169 | crv = lg_CopyAttribute(attribute, type, cipherText->data, cipherText->len); |
| 170 | loser: |
| 171 | if (cipherText) { |
| 172 | SECITEM_FreeItemSECITEM_FreeItem_Util(cipherText, PR_TRUE1); |
| 173 | } |
| 174 | return crv; |
| 175 | } |
| 176 | |
| 177 | static CK_RV |
| 178 | lg_CopyPrivAttrSigned(CK_ATTRIBUTE *attribute, CK_ATTRIBUTE_TYPE type, |
| 179 | void *value, CK_ULONG len, SDB *sdbpw) |
| 180 | { |
| 181 | unsigned char *dval = (unsigned char *)value; |
| 182 | |
| 183 | if (*dval == 0) { |
| 184 | dval++; |
| 185 | len--; |
| 186 | } |
| 187 | return lg_CopyPrivAttribute(attribute, type, dval, len, sdbpw); |
| 188 | } |
| 189 | |
| 190 | static CK_RV |
| 191 | lg_invalidAttribute(CK_ATTRIBUTE *attr) |
| 192 | { |
| 193 | attr->ulValueLen = (CK_ULONG)-1; |
| 194 | return CKR_ATTRIBUTE_TYPE_INVALID0x00000012UL; |
| 195 | } |
| 196 | |
| 197 | #define LG_DEF_ATTRIBUTE(value, len){ 0, value, len } \ |
| 198 | { \ |
| 199 | 0, value, len \ |
| 200 | } |
| 201 | |
| 202 | #define LG_CLONE_ATTR(attribute, type, staticAttr)lg_CopyAttribute(attribute, type, staticAttr.pValue, staticAttr .ulValueLen) \ |
| 203 | lg_CopyAttribute(attribute, type, staticAttr.pValue, staticAttr.ulValueLen) |
| 204 | |
| 205 | CK_BBOOL lg_staticTrueValue = CK_TRUE1; |
| 206 | CK_BBOOL lg_staticFalseValue = CK_FALSE0; |
| 207 | static const CK_ATTRIBUTE lg_StaticTrueAttr = |
| 208 | LG_DEF_ATTRIBUTE(&lg_staticTrueValue, sizeof(lg_staticTrueValue)){ 0, &lg_staticTrueValue, sizeof(lg_staticTrueValue) }; |
| 209 | static const CK_ATTRIBUTE lg_StaticFalseAttr = |
| 210 | LG_DEF_ATTRIBUTE(&lg_staticFalseValue, sizeof(lg_staticFalseValue)){ 0, &lg_staticFalseValue, sizeof(lg_staticFalseValue) }; |
| 211 | static const CK_ATTRIBUTE lg_StaticNullAttr = LG_DEF_ATTRIBUTE(NULL, 0){ 0, ((void*)0), 0 }; |
| 212 | char lg_StaticOneValue = 1; |
| 213 | |
| 214 | /* |
| 215 | * helper functions which get the database and call the underlying |
| 216 | * low level database function. |
| 217 | */ |
| 218 | static char * |
| 219 | lg_FindKeyNicknameByPublicKey(SDB *sdb, SECItem *dbKey) |
| 220 | { |
| 221 | NSSLOWKEYDBHandle *keyHandle; |
| 222 | char *label; |
| 223 | |
| 224 | keyHandle = lg_getKeyDB(sdb); |
| 225 | if (!keyHandle) { |
| 226 | return NULL((void*)0); |
| 227 | } |
| 228 | |
| 229 | label = nsslowkey_FindKeyNicknameByPublicKey(keyHandle, dbKey, |
| 230 | sdb); |
| 231 | return label; |
| 232 | } |
| 233 | |
| 234 | NSSLOWKEYPrivateKey * |
| 235 | lg_FindKeyByPublicKey(SDB *sdb, SECItem *dbKey) |
| 236 | { |
| 237 | NSSLOWKEYPrivateKey *privKey; |
| 238 | NSSLOWKEYDBHandle *keyHandle; |
| 239 | |
| 240 | keyHandle = lg_getKeyDB(sdb); |
| 241 | if (keyHandle == NULL((void*)0)) { |
| 242 | return NULL((void*)0); |
| 243 | } |
| 244 | privKey = nsslowkey_FindKeyByPublicKey(keyHandle, dbKey, sdb); |
| 245 | if (privKey == NULL((void*)0)) { |
| 246 | return NULL((void*)0); |
| 247 | } |
| 248 | return privKey; |
| 249 | } |
| 250 | |
| 251 | static certDBEntrySMime * |
| 252 | lg_getSMime(LGObjectCache *obj) |
| 253 | { |
| 254 | certDBEntrySMime *entry; |
| 255 | NSSLOWCERTCertDBHandle *certHandle; |
| 256 | |
| 257 | if (obj->objclass != CKO_NSS_SMIME((0x80000000UL | 0x4E534350) + 2)) { |
| 258 | return NULL((void*)0); |
| 259 | } |
| 260 | if (obj->objectInfo) { |
| 261 | return (certDBEntrySMime *)obj->objectInfo; |
| 262 | } |
| 263 | |
| 264 | certHandle = lg_getCertDB(obj->sdb); |
| 265 | if (!certHandle) { |
| 266 | return NULL((void*)0); |
| 267 | } |
| 268 | entry = nsslowcert_ReadDBSMimeEntry(certHandle, (char *)obj->dbKey.data); |
| 269 | obj->objectInfo = (void *)entry; |
| 270 | obj->infoFree = (LGFreeFunc)nsslowcert_DestroyDBEntry; |
| 271 | return entry; |
| 272 | } |
| 273 | |
| 274 | static certDBEntryRevocation * |
| 275 | lg_getCrl(LGObjectCache *obj) |
| 276 | { |
| 277 | certDBEntryRevocation *crl; |
| 278 | PRBool isKrl; |
| 279 | NSSLOWCERTCertDBHandle *certHandle; |
| 280 | |
| 281 | if (obj->objclass != CKO_NSS_CRL((0x80000000UL | 0x4E534350) + 1)) { |
| 282 | return NULL((void*)0); |
| 283 | } |
| 284 | if (obj->objectInfo) { |
| 285 | return (certDBEntryRevocation *)obj->objectInfo; |
| 286 | } |
| 287 | |
| 288 | isKrl = (PRBool)(obj->handle == LG_TOKEN_KRL_HANDLE(0x28000000L | 1)); |
| 289 | certHandle = lg_getCertDB(obj->sdb); |
| 290 | if (!certHandle) { |
| 291 | return NULL((void*)0); |
| 292 | } |
| 293 | |
| 294 | crl = nsslowcert_FindCrlByKey(certHandle, &obj->dbKey, isKrl); |
| 295 | obj->objectInfo = (void *)crl; |
| 296 | obj->infoFree = (LGFreeFunc)nsslowcert_DestroyDBEntry; |
| 297 | return crl; |
| 298 | } |
| 299 | |
| 300 | static NSSLOWCERTCertificate * |
| 301 | lg_getCert(LGObjectCache *obj, NSSLOWCERTCertDBHandle *certHandle) |
| 302 | { |
| 303 | NSSLOWCERTCertificate *cert; |
| 304 | CK_OBJECT_CLASS objClass = obj->objclass; |
| 305 | |
| 306 | if ((objClass != CKO_CERTIFICATE0x00000001UL) && (objClass != CKO_NSS_TRUST((0x80000000UL | 0x4E534350) + 3))) { |
| 307 | return NULL((void*)0); |
| 308 | } |
| 309 | if (objClass == CKO_CERTIFICATE0x00000001UL && obj->objectInfo) { |
| 310 | return (NSSLOWCERTCertificate *)obj->objectInfo; |
| 311 | } |
| 312 | cert = nsslowcert_FindCertByKey(certHandle, &obj->dbKey); |
| 313 | if (objClass == CKO_CERTIFICATE0x00000001UL) { |
| 314 | obj->objectInfo = (void *)cert; |
| 315 | obj->infoFree = (LGFreeFunc)nsslowcert_DestroyCertificate; |
| 316 | } |
| 317 | return cert; |
| 318 | } |
| 319 | |
| 320 | static NSSLOWCERTTrust * |
| 321 | lg_getTrust(LGObjectCache *obj, NSSLOWCERTCertDBHandle *certHandle) |
| 322 | { |
| 323 | NSSLOWCERTTrust *trust; |
| 324 | |
| 325 | if (obj->objclass != CKO_NSS_TRUST((0x80000000UL | 0x4E534350) + 3)) { |
| 326 | return NULL((void*)0); |
| 327 | } |
| 328 | if (obj->objectInfo) { |
| 329 | return (NSSLOWCERTTrust *)obj->objectInfo; |
| 330 | } |
| 331 | trust = nsslowcert_FindTrustByKey(certHandle, &obj->dbKey); |
| 332 | obj->objectInfo = (void *)trust; |
| 333 | obj->infoFree = (LGFreeFunc)nsslowcert_DestroyTrust; |
| 334 | return trust; |
| 335 | } |
| 336 | |
| 337 | static NSSLOWKEYPublicKey * |
| 338 | lg_GetPublicKey(LGObjectCache *obj) |
| 339 | { |
| 340 | NSSLOWKEYPublicKey *pubKey; |
| 341 | NSSLOWKEYPrivateKey *privKey; |
| 342 | |
| 343 | if (obj->objclass != CKO_PUBLIC_KEY0x00000002UL) { |
| 344 | return NULL((void*)0); |
| 345 | } |
| 346 | if (obj->objectInfo) { |
| 347 | return (NSSLOWKEYPublicKey *)obj->objectInfo; |
| 348 | } |
| 349 | privKey = lg_FindKeyByPublicKey(obj->sdb, &obj->dbKey); |
| 350 | if (privKey == NULL((void*)0)) { |
| 351 | return NULL((void*)0); |
| 352 | } |
| 353 | pubKey = lg_nsslowkey_ConvertToPublicKey(privKey); |
| 354 | lg_nsslowkey_DestroyPrivateKey(privKey); |
| 355 | obj->objectInfo = (void *)pubKey; |
| 356 | obj->infoFree = (LGFreeFunc)lg_nsslowkey_DestroyPublicKey; |
| 357 | return pubKey; |
| 358 | } |
| 359 | |
| 360 | /* |
| 361 | * we need two versions of lg_GetPrivateKey. One version that takes the |
| 362 | * DB handle so we can pass the handle we have already acquired in, |
| 363 | * rather than going through the 'getKeyDB' code again, |
| 364 | * which may fail the second time and another which just aquires |
| 365 | * the key handle from the sdb (where we don't already have a key handle. |
| 366 | * This version does the former. |
| 367 | */ |
| 368 | static NSSLOWKEYPrivateKey * |
| 369 | lg_GetPrivateKeyWithDB(LGObjectCache *obj, NSSLOWKEYDBHandle *keyHandle) |
| 370 | { |
| 371 | NSSLOWKEYPrivateKey *privKey; |
| 372 | |
| 373 | if ((obj->objclass != CKO_PRIVATE_KEY0x00000003UL) && |
| 374 | (obj->objclass != CKO_SECRET_KEY0x00000004UL)) { |
| 375 | return NULL((void*)0); |
| 376 | } |
| 377 | if (obj->objectInfo) { |
| 378 | return (NSSLOWKEYPrivateKey *)obj->objectInfo; |
| 379 | } |
| 380 | privKey = nsslowkey_FindKeyByPublicKey(keyHandle, &obj->dbKey, obj->sdb); |
| 381 | if (privKey == NULL((void*)0)) { |
| 382 | return NULL((void*)0); |
| 383 | } |
| 384 | obj->objectInfo = (void *)privKey; |
| 385 | obj->infoFree = (LGFreeFunc)lg_nsslowkey_DestroyPrivateKey; |
| 386 | return privKey; |
| 387 | } |
| 388 | |
| 389 | /* this version does the latter */ |
| 390 | static NSSLOWKEYPrivateKey * |
| 391 | lg_GetPrivateKey(LGObjectCache *obj) |
| 392 | { |
| 393 | NSSLOWKEYDBHandle *keyHandle; |
| 394 | NSSLOWKEYPrivateKey *privKey; |
| 395 | |
| 396 | keyHandle = lg_getKeyDB(obj->sdb); |
| 397 | if (!keyHandle) { |
| 398 | return NULL((void*)0); |
| 399 | } |
| 400 | privKey = lg_GetPrivateKeyWithDB(obj, keyHandle); |
| 401 | return privKey; |
| 402 | } |
| 403 | |
| 404 | /* lg_GetPubItem returns data associated with the public key. |
| 405 | * one only needs to free the public key. This comment is here |
| 406 | * because this sematic would be non-obvious otherwise. All callers |
| 407 | * should include this comment. |
| 408 | */ |
| 409 | static SECItem * |
| 410 | lg_GetPubItem(NSSLOWKEYPublicKey *pubKey) |
| 411 | { |
| 412 | SECItem *pubItem = NULL((void*)0); |
| 413 | /* get value to compare from the cert's public key */ |
| 414 | switch (pubKey->keyType) { |
| 415 | case NSSLOWKEYRSAKey: |
| 416 | pubItem = &pubKey->u.rsa.modulus; |
| 417 | break; |
| 418 | case NSSLOWKEYDSAKey: |
| 419 | pubItem = &pubKey->u.dsa.publicValue; |
| 420 | break; |
| 421 | case NSSLOWKEYDHKey: |
| 422 | pubItem = &pubKey->u.dh.publicValue; |
| 423 | break; |
| 424 | case NSSLOWKEYECKey: |
| 425 | pubItem = &pubKey->u.ec.publicValue; |
| 426 | break; |
| 427 | default: |
| 428 | break; |
| 429 | } |
| 430 | return pubItem; |
| 431 | } |
| 432 | |
| 433 | static CK_RV |
| 434 | lg_FindRSAPublicKeyAttribute(NSSLOWKEYPublicKey *key, CK_ATTRIBUTE_TYPE type, |
| 435 | CK_ATTRIBUTE *attribute) |
| 436 | { |
| 437 | unsigned char hash[SHA1_LENGTH20]; |
| 438 | CK_KEY_TYPE keyType = CKK_RSA0x00000000UL; |
| 439 | |
| 440 | switch (type) { |
| 441 | case CKA_KEY_TYPE0x00000100UL: |
| 442 | return lg_ULongAttribute(attribute, type, keyType); |
| 443 | case CKA_ID0x00000102UL: |
| 444 | SHA1_HashBuf(hash, key->u.rsa.modulus.data, key->u.rsa.modulus.len); |
| 445 | return lg_CopyAttribute(attribute, type, hash, SHA1_LENGTH20); |
| 446 | case CKA_DERIVE0x0000010CUL: |
| 447 | return LG_CLONE_ATTR(attribute, type, lg_StaticFalseAttr)lg_CopyAttribute(attribute, type, lg_StaticFalseAttr.pValue, lg_StaticFalseAttr .ulValueLen); |
| 448 | case CKA_ENCRYPT0x00000104UL: |
| 449 | case CKA_VERIFY0x0000010AUL: |
| 450 | case CKA_VERIFY_RECOVER0x0000010BUL: |
| 451 | case CKA_WRAP0x00000106UL: |
| 452 | return LG_CLONE_ATTR(attribute, type, lg_StaticTrueAttr)lg_CopyAttribute(attribute, type, lg_StaticTrueAttr.pValue, lg_StaticTrueAttr .ulValueLen); |
| 453 | case CKA_MODULUS0x00000120UL: |
| 454 | return lg_CopyAttributeSigned(attribute, type, key->u.rsa.modulus.data, |
| 455 | key->u.rsa.modulus.len); |
| 456 | case CKA_PUBLIC_EXPONENT0x00000122UL: |
| 457 | return lg_CopyAttributeSigned(attribute, type, |
| 458 | key->u.rsa.publicExponent.data, |
| 459 | key->u.rsa.publicExponent.len); |
| 460 | default: |
| 461 | break; |
| 462 | } |
| 463 | return lg_invalidAttribute(attribute); |
| 464 | } |
| 465 | |
| 466 | static CK_RV |
| 467 | lg_FindDSAPublicKeyAttribute(NSSLOWKEYPublicKey *key, CK_ATTRIBUTE_TYPE type, |
| 468 | CK_ATTRIBUTE *attribute) |
| 469 | { |
| 470 | unsigned char hash[SHA1_LENGTH20]; |
| 471 | CK_KEY_TYPE keyType = CKK_DSA0x00000001UL; |
| 472 | |
| 473 | switch (type) { |
| 474 | case CKA_KEY_TYPE0x00000100UL: |
| 475 | return lg_ULongAttribute(attribute, type, keyType); |
| 476 | case CKA_ID0x00000102UL: |
| 477 | SHA1_HashBuf(hash, key->u.dsa.publicValue.data, |
| 478 | key->u.dsa.publicValue.len); |
| 479 | return lg_CopyAttribute(attribute, type, hash, SHA1_LENGTH20); |
| 480 | case CKA_DERIVE0x0000010CUL: |
| 481 | case CKA_ENCRYPT0x00000104UL: |
| 482 | case CKA_VERIFY_RECOVER0x0000010BUL: |
| 483 | case CKA_WRAP0x00000106UL: |
| 484 | return LG_CLONE_ATTR(attribute, type, lg_StaticFalseAttr)lg_CopyAttribute(attribute, type, lg_StaticFalseAttr.pValue, lg_StaticFalseAttr .ulValueLen); |
| 485 | case CKA_VERIFY0x0000010AUL: |
| 486 | return LG_CLONE_ATTR(attribute, type, lg_StaticTrueAttr)lg_CopyAttribute(attribute, type, lg_StaticTrueAttr.pValue, lg_StaticTrueAttr .ulValueLen); |
| 487 | case CKA_VALUE0x00000011UL: |
| 488 | return lg_CopyAttributeSigned(attribute, type, |
| 489 | key->u.dsa.publicValue.data, |
| 490 | key->u.dsa.publicValue.len); |
| 491 | case CKA_PRIME0x00000130UL: |
| 492 | return lg_CopyAttributeSigned(attribute, type, |
| 493 | key->u.dsa.params.prime.data, |
| 494 | key->u.dsa.params.prime.len); |
| 495 | case CKA_SUBPRIME0x00000131UL: |
| 496 | return lg_CopyAttributeSigned(attribute, type, |
| 497 | key->u.dsa.params.subPrime.data, |
| 498 | key->u.dsa.params.subPrime.len); |
| 499 | case CKA_BASE0x00000132UL: |
| 500 | return lg_CopyAttributeSigned(attribute, type, |
| 501 | key->u.dsa.params.base.data, |
| 502 | key->u.dsa.params.base.len); |
| 503 | default: |
| 504 | break; |
| 505 | } |
| 506 | return lg_invalidAttribute(attribute); |
| 507 | } |
| 508 | |
| 509 | static CK_RV |
| 510 | lg_FindDHPublicKeyAttribute(NSSLOWKEYPublicKey *key, CK_ATTRIBUTE_TYPE type, |
| 511 | CK_ATTRIBUTE *attribute) |
| 512 | { |
| 513 | unsigned char hash[SHA1_LENGTH20]; |
| 514 | CK_KEY_TYPE keyType = CKK_DH0x00000002UL; |
| 515 | |
| 516 | switch (type) { |
| 517 | case CKA_KEY_TYPE0x00000100UL: |
| 518 | return lg_ULongAttribute(attribute, type, keyType); |
| 519 | case CKA_ID0x00000102UL: |
| 520 | SHA1_HashBuf(hash, key->u.dh.publicValue.data, key->u.dh.publicValue.len); |
| 521 | return lg_CopyAttribute(attribute, type, hash, SHA1_LENGTH20); |
| 522 | case CKA_DERIVE0x0000010CUL: |
| 523 | return LG_CLONE_ATTR(attribute, type, lg_StaticTrueAttr)lg_CopyAttribute(attribute, type, lg_StaticTrueAttr.pValue, lg_StaticTrueAttr .ulValueLen); |
| 524 | case CKA_ENCRYPT0x00000104UL: |
| 525 | case CKA_VERIFY0x0000010AUL: |
| 526 | case CKA_VERIFY_RECOVER0x0000010BUL: |
| 527 | case CKA_WRAP0x00000106UL: |
| 528 | return LG_CLONE_ATTR(attribute, type, lg_StaticFalseAttr)lg_CopyAttribute(attribute, type, lg_StaticFalseAttr.pValue, lg_StaticFalseAttr .ulValueLen); |
| 529 | case CKA_VALUE0x00000011UL: |
| 530 | return lg_CopyAttributeSigned(attribute, type, |
| 531 | key->u.dh.publicValue.data, |
| 532 | key->u.dh.publicValue.len); |
| 533 | case CKA_PRIME0x00000130UL: |
| 534 | return lg_CopyAttributeSigned(attribute, type, key->u.dh.prime.data, |
| 535 | key->u.dh.prime.len); |
| 536 | case CKA_BASE0x00000132UL: |
| 537 | return lg_CopyAttributeSigned(attribute, type, key->u.dh.base.data, |
| 538 | key->u.dh.base.len); |
| 539 | default: |
| 540 | break; |
| 541 | } |
| 542 | return lg_invalidAttribute(attribute); |
| 543 | } |
| 544 | |
| 545 | static CK_RV |
| 546 | lg_FindECPublicKeyAttribute(NSSLOWKEYPublicKey *key, CK_ATTRIBUTE_TYPE type, |
| 547 | CK_ATTRIBUTE *attribute) |
| 548 | { |
| 549 | unsigned char hash[SHA1_LENGTH20]; |
| 550 | CK_KEY_TYPE keyType = CKK_EC0x00000003UL; |
| 551 | |
| 552 | switch (type) { |
| 553 | case CKA_KEY_TYPE0x00000100UL: |
| 554 | return lg_ULongAttribute(attribute, type, keyType); |
| 555 | case CKA_ID0x00000102UL: |
| 556 | SHA1_HashBuf(hash, key->u.ec.publicValue.data, |
| 557 | key->u.ec.publicValue.len); |
| 558 | return lg_CopyAttribute(attribute, type, hash, SHA1_LENGTH20); |
| 559 | case CKA_DERIVE0x0000010CUL: |
| 560 | case CKA_VERIFY0x0000010AUL: |
| 561 | return LG_CLONE_ATTR(attribute, type, lg_StaticTrueAttr)lg_CopyAttribute(attribute, type, lg_StaticTrueAttr.pValue, lg_StaticTrueAttr .ulValueLen); |
| 562 | case CKA_ENCRYPT0x00000104UL: |
| 563 | case CKA_VERIFY_RECOVER0x0000010BUL: |
| 564 | case CKA_WRAP0x00000106UL: |
| 565 | return LG_CLONE_ATTR(attribute, type, lg_StaticFalseAttr)lg_CopyAttribute(attribute, type, lg_StaticFalseAttr.pValue, lg_StaticFalseAttr .ulValueLen); |
| 566 | case CKA_EC_PARAMS0x00000180UL: |
| 567 | return lg_CopyAttributeSigned(attribute, type, |
| 568 | key->u.ec.ecParams.DEREncoding.data, |
| 569 | key->u.ec.ecParams.DEREncoding.len); |
| 570 | case CKA_EC_POINT0x00000181UL: |
| 571 | if (PR_GetEnvSecure("NSS_USE_DECODED_CKA_EC_POINT")) { |
| 572 | return lg_CopyAttributeSigned(attribute, type, |
| 573 | key->u.ec.publicValue.data, |
| 574 | key->u.ec.publicValue.len); |
| 575 | } else { |
| 576 | SECItem *pubValue = SEC_ASN1EncodeItemSEC_ASN1EncodeItem_Util(NULL((void*)0), NULL((void*)0), |
| 577 | &(key->u.ec.publicValue), |
| 578 | SEC_ASN1_GET(SEC_OctetStringTemplate)SEC_OctetStringTemplate_Util); |
| 579 | CK_RV crv; |
| 580 | if (!pubValue) { |
| 581 | return CKR_HOST_MEMORY0x00000002UL; |
| 582 | } |
| 583 | crv = lg_CopyAttributeSigned(attribute, type, |
| 584 | pubValue->data, |
| 585 | pubValue->len); |
| 586 | SECITEM_FreeItemSECITEM_FreeItem_Util(pubValue, PR_TRUE1); |
| 587 | return crv; |
| 588 | } |
| 589 | default: |
| 590 | break; |
| 591 | } |
| 592 | return lg_invalidAttribute(attribute); |
| 593 | } |
| 594 | |
| 595 | static CK_RV |
| 596 | lg_FindPublicKeyAttribute(LGObjectCache *obj, CK_ATTRIBUTE_TYPE type, |
| 597 | CK_ATTRIBUTE *attribute) |
| 598 | { |
| 599 | NSSLOWKEYPublicKey *key; |
| 600 | CK_RV crv; |
| 601 | char *label; |
| 602 | |
| 603 | switch (type) { |
| 604 | case CKA_PRIVATE0x00000002UL: |
| 605 | case CKA_SENSITIVE0x00000103UL: |
| 606 | case CKA_ALWAYS_SENSITIVE0x00000165UL: |
| 607 | case CKA_NEVER_EXTRACTABLE0x00000164UL: |
| 608 | return LG_CLONE_ATTR(attribute, type, lg_StaticFalseAttr)lg_CopyAttribute(attribute, type, lg_StaticFalseAttr.pValue, lg_StaticFalseAttr .ulValueLen); |
| 609 | case CKA_MODIFIABLE0x00000170UL: |
| 610 | case CKA_EXTRACTABLE0x00000162UL: |
| 611 | return LG_CLONE_ATTR(attribute, type, lg_StaticTrueAttr)lg_CopyAttribute(attribute, type, lg_StaticTrueAttr.pValue, lg_StaticTrueAttr .ulValueLen); |
| 612 | case CKA_SUBJECT0x00000101UL: |
| 613 | return LG_CLONE_ATTR(attribute, type, lg_StaticNullAttr)lg_CopyAttribute(attribute, type, lg_StaticNullAttr.pValue, lg_StaticNullAttr .ulValueLen); |
| 614 | case CKA_START_DATE0x00000110UL: |
| 615 | case CKA_END_DATE0x00000111UL: |
| 616 | return LG_CLONE_ATTR(attribute, type, lg_StaticNullAttr)lg_CopyAttribute(attribute, type, lg_StaticNullAttr.pValue, lg_StaticNullAttr .ulValueLen); |
| 617 | case CKA_LABEL0x00000003UL: |
| 618 | label = lg_FindKeyNicknameByPublicKey(obj->sdb, &obj->dbKey); |
| 619 | if (label == NULL((void*)0)) { |
| 620 | return LG_CLONE_ATTR(attribute, type, lg_StaticNullAttr)lg_CopyAttribute(attribute, type, lg_StaticNullAttr.pValue, lg_StaticNullAttr .ulValueLen); |
| 621 | } |
| 622 | crv = lg_CopyAttribute(attribute, type, label, PORT_Strlen(label)strlen(label)); |
| 623 | PORT_FreePORT_Free_Util(label); |
| 624 | return crv; |
| 625 | default: |
| 626 | break; |
| 627 | } |
| 628 | |
| 629 | key = lg_GetPublicKey(obj); |
| 630 | if (key == NULL((void*)0)) { |
| 631 | if (type == CKA_ID0x00000102UL) { |
| 632 | return LG_CLONE_ATTR(attribute, type, lg_StaticNullAttr)lg_CopyAttribute(attribute, type, lg_StaticNullAttr.pValue, lg_StaticNullAttr .ulValueLen); |
| 633 | } |
| 634 | return CKR_OBJECT_HANDLE_INVALID0x00000082UL; |
| 635 | } |
| 636 | |
| 637 | switch (key->keyType) { |
| 638 | case NSSLOWKEYRSAKey: |
| 639 | return lg_FindRSAPublicKeyAttribute(key, type, attribute); |
| 640 | case NSSLOWKEYDSAKey: |
| 641 | return lg_FindDSAPublicKeyAttribute(key, type, attribute); |
| 642 | case NSSLOWKEYDHKey: |
| 643 | return lg_FindDHPublicKeyAttribute(key, type, attribute); |
| 644 | case NSSLOWKEYECKey: |
| 645 | return lg_FindECPublicKeyAttribute(key, type, attribute); |
| 646 | default: |
| 647 | break; |
| 648 | } |
| 649 | |
| 650 | return lg_invalidAttribute(attribute); |
| 651 | } |
| 652 | |
| 653 | static CK_RV |
| 654 | lg_FindSecretKeyAttribute(LGObjectCache *obj, CK_ATTRIBUTE_TYPE type, |
| 655 | CK_ATTRIBUTE *attribute) |
| 656 | { |
| 657 | NSSLOWKEYPrivateKey *key; |
| 658 | char *label; |
| 659 | unsigned char *keyString; |
| 660 | CK_RV crv; |
| 661 | int keyTypeLen; |
| 662 | CK_ULONG keyLen; |
| 663 | CK_KEY_TYPE keyType; |
| 664 | PRUint32 keyTypeStorage; |
| 665 | |
| 666 | switch (type) { |
| 667 | case CKA_PRIVATE0x00000002UL: |
| 668 | case CKA_SENSITIVE0x00000103UL: |
| 669 | case CKA_ALWAYS_SENSITIVE0x00000165UL: |
| 670 | case CKA_EXTRACTABLE0x00000162UL: |
| 671 | case CKA_DERIVE0x0000010CUL: |
| 672 | case CKA_ENCRYPT0x00000104UL: |
| 673 | case CKA_DECRYPT0x00000105UL: |
| 674 | case CKA_SIGN0x00000108UL: |
| 675 | case CKA_VERIFY0x0000010AUL: |
| 676 | case CKA_WRAP0x00000106UL: |
| 677 | case CKA_UNWRAP0x00000107UL: |
| 678 | case CKA_MODIFIABLE0x00000170UL: |
| 679 | case CKA_LOCAL0x00000163UL: |
| 680 | return LG_CLONE_ATTR(attribute, type, lg_StaticTrueAttr)lg_CopyAttribute(attribute, type, lg_StaticTrueAttr.pValue, lg_StaticTrueAttr .ulValueLen); |
| 681 | case CKA_NEVER_EXTRACTABLE0x00000164UL: |
| 682 | return LG_CLONE_ATTR(attribute, type, lg_StaticFalseAttr)lg_CopyAttribute(attribute, type, lg_StaticFalseAttr.pValue, lg_StaticFalseAttr .ulValueLen); |
| 683 | case CKA_START_DATE0x00000110UL: |
| 684 | case CKA_END_DATE0x00000111UL: |
| 685 | return LG_CLONE_ATTR(attribute, type, lg_StaticNullAttr)lg_CopyAttribute(attribute, type, lg_StaticNullAttr.pValue, lg_StaticNullAttr .ulValueLen); |
| 686 | case CKA_LABEL0x00000003UL: |
| 687 | label = lg_FindKeyNicknameByPublicKey(obj->sdb, &obj->dbKey); |
| 688 | if (label == NULL((void*)0)) { |
| 689 | return LG_CLONE_ATTR(attribute, type, lg_StaticNullAttr)lg_CopyAttribute(attribute, type, lg_StaticNullAttr.pValue, lg_StaticNullAttr .ulValueLen); |
| 690 | } |
| 691 | crv = lg_CopyAttribute(attribute, type, label, PORT_Strlen(label)strlen(label)); |
| 692 | PORT_FreePORT_Free_Util(label); |
| 693 | return crv; |
| 694 | case CKA_ID0x00000102UL: |
| 695 | return lg_CopyAttribute(attribute, type, obj->dbKey.data, |
| 696 | obj->dbKey.len); |
| 697 | case CKA_KEY_TYPE0x00000100UL: |
| 698 | case CKA_VALUE_LEN0x00000161UL: |
| 699 | case CKA_VALUE0x00000011UL: |
| 700 | break; |
| 701 | default: |
| 702 | return lg_invalidAttribute(attribute); |
| 703 | } |
| 704 | |
| 705 | key = lg_GetPrivateKey(obj); |
| 706 | if (key == NULL((void*)0)) { |
| 707 | return CKR_OBJECT_HANDLE_INVALID0x00000082UL; |
| 708 | } |
| 709 | switch (type) { |
| 710 | case CKA_KEY_TYPE0x00000100UL: |
| 711 | /* handle legacy databases. In legacy databases key_type was stored |
| 712 | * in host order, with any leading zeros stripped off. Only key types |
| 713 | * under 0x1f (AES) were stored. We assume that any values which are |
| 714 | * either 1 byte long (big endian), or have byte[0] between 0 and |
| 715 | * 0x7f and bytes[1]-bytes[3] equal to '0' (little endian). All other |
| 716 | * values are assumed to be from the new database, which is always 4 |
| 717 | * bytes in network order */ |
| 718 | keyType = 0; |
| 719 | keyString = key->u.rsa.coefficient.data; |
| 720 | keyTypeLen = key->u.rsa.coefficient.len; |
| 721 | |
| 722 | /* |
| 723 | * Because of various endian and word lengths The database may have |
| 724 | * stored the keyType value in one of the following formats: |
| 725 | * (kt) <= 0x1f |
| 726 | * length data |
| 727 | * Big Endian, pre-3.9, all lengths: 1 (kt) |
| 728 | * Little Endian, pre-3.9, 32 bits: 4 (kt) 0 0 0 |
| 729 | * Little Endian, pre-3.9, 64 bits: 8 (kt) 0 0 0 0 0 0 0 |
| 730 | * All platforms, 3.9, 32 bits: 4 0 0 0 (kt) |
| 731 | * Big Endian, 3.9, 64 bits: 8 0 0 0 (kt) 0 0 0 0 |
| 732 | * Little Endian, 3.9, 64 bits: 8 0 0 0 0 0 0 0 (kt) |
| 733 | * All platforms, >= 3.9.1, all lengths: 4 (a) k1 k2 k3 |
| 734 | * where (a) is 0 or >= 0x80. currently (a) can only be 0. |
| 735 | */ |
| 736 | /* |
| 737 | * this key was written on a 64 bit platform with a using NSS 3.9 |
| 738 | * or earlier. Reduce the 64 bit possibilities above. When we are |
| 739 | * through, we will only have: |
| 740 | * |
| 741 | * Big Endian, pre-3.9, all lengths: 1 (kt) |
| 742 | * Little Endian, pre-3.9, all lengths: 4 (kt) 0 0 0 |
| 743 | * All platforms, 3.9, all lengths: 4 0 0 0 (kt) |
| 744 | * All platforms, => 3.9.1, all lengths: 4 (a) k1 k2 k3 |
| 745 | */ |
| 746 | if (keyTypeLen == 8) { |
| 747 | keyTypeStorage = *(PRUint32 *)keyString; |
| 748 | if (keyTypeStorage == 0) { |
| 749 | keyString += sizeof(PRUint32); |
| 750 | } |
| 751 | keyTypeLen = 4; |
| 752 | } |
| 753 | /* |
| 754 | * Now Handle: |
| 755 | * |
| 756 | * All platforms, 3.9, all lengths: 4 0 0 0 (kt) |
| 757 | * All platforms, => 3.9.1, all lengths: 4 (a) k1 k2 k3 |
| 758 | * |
| 759 | * NOTE: if kt == 0 or ak1k2k3 == 0, the test fails and |
| 760 | * we handle it as: |
| 761 | * |
| 762 | * Little Endian, pre-3.9, all lengths: 4 (kt) 0 0 0 |
| 763 | */ |
| 764 | if (keyTypeLen == sizeof(keyTypeStorage) && |
| 765 | (((keyString[0] & 0x80) == 0x80) || |
| 766 | !((keyString[1] == 0) && (keyString[2] == 0) && (keyString[3] == 0)))) { |
| 767 | PORT_Memcpymemcpy(&keyTypeStorage, keyString, sizeof(keyTypeStorage)); |
| 768 | keyType = (CK_KEY_TYPE)PR_ntohl(keyTypeStorage); |
| 769 | } else { |
| 770 | /* |
| 771 | * Now Handle: |
| 772 | * |
| 773 | * Big Endian, pre-3.9, all lengths: 1 (kt) |
| 774 | * Little Endian, pre-3.9, all lengths: 4 (kt) 0 0 0 |
| 775 | * -- KeyType == 0 all other cases ---: 4 0 0 0 0 |
| 776 | */ |
| 777 | keyType = (CK_KEY_TYPE)keyString[0]; |
| 778 | } |
| 779 | return lg_ULongAttribute(attribute, type, keyType); |
| 780 | case CKA_VALUE0x00000011UL: |
| 781 | return lg_CopyPrivAttribute(attribute, type, key->u.rsa.privateExponent.data, |
| 782 | key->u.rsa.privateExponent.len, obj->sdb); |
| 783 | case CKA_VALUE_LEN0x00000161UL: |
| 784 | keyLen = key->u.rsa.privateExponent.len; |
| 785 | return lg_ULongAttribute(attribute, type, keyLen); |
| 786 | } |
| 787 | return lg_invalidAttribute(attribute); |
| 788 | } |
| 789 | |
| 790 | static CK_RV |
| 791 | lg_FindRSAPrivateKeyAttribute(NSSLOWKEYPrivateKey *key, CK_ATTRIBUTE_TYPE type, |
| 792 | CK_ATTRIBUTE *attribute, SDB *sdbpw) |
| 793 | { |
| 794 | unsigned char hash[SHA1_LENGTH20]; |
| 795 | CK_KEY_TYPE keyType = CKK_RSA0x00000000UL; |
| 796 | |
| 797 | switch (type) { |
| 798 | case CKA_KEY_TYPE0x00000100UL: |
| 799 | return lg_ULongAttribute(attribute, type, keyType); |
| 800 | case CKA_ID0x00000102UL: |
| 801 | SHA1_HashBuf(hash, key->u.rsa.modulus.data, key->u.rsa.modulus.len); |
| 802 | return lg_CopyAttribute(attribute, type, hash, SHA1_LENGTH20); |
| 803 | case CKA_DERIVE0x0000010CUL: |
| 804 | return LG_CLONE_ATTR(attribute, type, lg_StaticFalseAttr)lg_CopyAttribute(attribute, type, lg_StaticFalseAttr.pValue, lg_StaticFalseAttr .ulValueLen); |
| 805 | case CKA_DECRYPT0x00000105UL: |
| 806 | case CKA_SIGN0x00000108UL: |
| 807 | case CKA_SIGN_RECOVER0x00000109UL: |
| 808 | case CKA_UNWRAP0x00000107UL: |
| 809 | return LG_CLONE_ATTR(attribute, type, lg_StaticTrueAttr)lg_CopyAttribute(attribute, type, lg_StaticTrueAttr.pValue, lg_StaticTrueAttr .ulValueLen); |
| 810 | case CKA_MODULUS0x00000120UL: |
| 811 | return lg_CopyAttributeSigned(attribute, type, key->u.rsa.modulus.data, |
| 812 | key->u.rsa.modulus.len); |
| 813 | case CKA_PUBLIC_EXPONENT0x00000122UL: |
| 814 | return lg_CopyAttributeSigned(attribute, type, |
| 815 | key->u.rsa.publicExponent.data, |
| 816 | key->u.rsa.publicExponent.len); |
| 817 | case CKA_PRIVATE_EXPONENT0x00000123UL: |
| 818 | return lg_CopyPrivAttrSigned(attribute, type, |
| 819 | key->u.rsa.privateExponent.data, |
| 820 | key->u.rsa.privateExponent.len, sdbpw); |
| 821 | case CKA_PRIME_10x00000124UL: |
| 822 | return lg_CopyPrivAttrSigned(attribute, type, key->u.rsa.prime1.data, |
| 823 | key->u.rsa.prime1.len, sdbpw); |
| 824 | case CKA_PRIME_20x00000125UL: |
| 825 | return lg_CopyPrivAttrSigned(attribute, type, key->u.rsa.prime2.data, |
| 826 | key->u.rsa.prime2.len, sdbpw); |
| 827 | case CKA_EXPONENT_10x00000126UL: |
| 828 | return lg_CopyPrivAttrSigned(attribute, type, |
| 829 | key->u.rsa.exponent1.data, |
| 830 | key->u.rsa.exponent1.len, sdbpw); |
| 831 | case CKA_EXPONENT_20x00000127UL: |
| 832 | return lg_CopyPrivAttrSigned(attribute, type, |
| 833 | key->u.rsa.exponent2.data, |
| 834 | key->u.rsa.exponent2.len, sdbpw); |
| 835 | case CKA_COEFFICIENT0x00000128UL: |
| 836 | return lg_CopyPrivAttrSigned(attribute, type, |
| 837 | key->u.rsa.coefficient.data, |
| 838 | key->u.rsa.coefficient.len, sdbpw); |
| 839 | default: |
| 840 | break; |
| 841 | } |
| 842 | return lg_invalidAttribute(attribute); |
| 843 | } |
| 844 | |
| 845 | static CK_RV |
| 846 | lg_FindDSAPrivateKeyAttribute(NSSLOWKEYPrivateKey *key, CK_ATTRIBUTE_TYPE type, |
| 847 | CK_ATTRIBUTE *attribute, SDB *sdbpw) |
| 848 | { |
| 849 | unsigned char hash[SHA1_LENGTH20]; |
| 850 | CK_KEY_TYPE keyType = CKK_DSA0x00000001UL; |
| 851 | |
| 852 | switch (type) { |
| 853 | case CKA_KEY_TYPE0x00000100UL: |
| 854 | return lg_ULongAttribute(attribute, type, keyType); |
| 855 | case CKA_ID0x00000102UL: |
| 856 | SHA1_HashBuf(hash, key->u.dsa.publicValue.data, |
| 857 | key->u.dsa.publicValue.len); |
| 858 | return lg_CopyAttribute(attribute, type, hash, SHA1_LENGTH20); |
| 859 | case CKA_DERIVE0x0000010CUL: |
| 860 | case CKA_DECRYPT0x00000105UL: |
| 861 | case CKA_SIGN_RECOVER0x00000109UL: |
| 862 | case CKA_UNWRAP0x00000107UL: |
| 863 | return LG_CLONE_ATTR(attribute, type, lg_StaticFalseAttr)lg_CopyAttribute(attribute, type, lg_StaticFalseAttr.pValue, lg_StaticFalseAttr .ulValueLen); |
| 864 | case CKA_SIGN0x00000108UL: |
| 865 | return LG_CLONE_ATTR(attribute, type, lg_StaticTrueAttr)lg_CopyAttribute(attribute, type, lg_StaticTrueAttr.pValue, lg_StaticTrueAttr .ulValueLen); |
| 866 | case CKA_VALUE0x00000011UL: |
| 867 | return lg_CopyPrivAttrSigned(attribute, type, |
| 868 | key->u.dsa.privateValue.data, |
| 869 | key->u.dsa.privateValue.len, sdbpw); |
| 870 | case CKA_PRIME0x00000130UL: |
| 871 | return lg_CopyAttributeSigned(attribute, type, |
| 872 | key->u.dsa.params.prime.data, |
| 873 | key->u.dsa.params.prime.len); |
| 874 | case CKA_SUBPRIME0x00000131UL: |
| 875 | return lg_CopyAttributeSigned(attribute, type, |
| 876 | key->u.dsa.params.subPrime.data, |
| 877 | key->u.dsa.params.subPrime.len); |
| 878 | case CKA_BASE0x00000132UL: |
| 879 | return lg_CopyAttributeSigned(attribute, type, |
| 880 | key->u.dsa.params.base.data, |
| 881 | key->u.dsa.params.base.len); |
| 882 | case CKA_NSS_DB0xD5A0DB00L: |
| 883 | return lg_CopyAttributeSigned(attribute, type, |
| 884 | key->u.dsa.publicValue.data, |
| 885 | key->u.dsa.publicValue.len); |
| 886 | default: |
| 887 | break; |
| 888 | } |
| 889 | return lg_invalidAttribute(attribute); |
| 890 | } |
| 891 | |
| 892 | static CK_RV |
| 893 | lg_FindDHPrivateKeyAttribute(NSSLOWKEYPrivateKey *key, CK_ATTRIBUTE_TYPE type, |
| 894 | CK_ATTRIBUTE *attribute, SDB *sdbpw) |
| 895 | { |
| 896 | unsigned char hash[SHA1_LENGTH20]; |
| 897 | CK_KEY_TYPE keyType = CKK_DH0x00000002UL; |
| 898 | |
| 899 | switch (type) { |
| 900 | case CKA_KEY_TYPE0x00000100UL: |
| 901 | return lg_ULongAttribute(attribute, type, keyType); |
| 902 | case CKA_ID0x00000102UL: |
| 903 | SHA1_HashBuf(hash, key->u.dh.publicValue.data, key->u.dh.publicValue.len); |
| 904 | return lg_CopyAttribute(attribute, type, hash, SHA1_LENGTH20); |
| 905 | case CKA_DERIVE0x0000010CUL: |
| 906 | return LG_CLONE_ATTR(attribute, type, lg_StaticTrueAttr)lg_CopyAttribute(attribute, type, lg_StaticTrueAttr.pValue, lg_StaticTrueAttr .ulValueLen); |
| 907 | case CKA_DECRYPT0x00000105UL: |
| 908 | case CKA_SIGN0x00000108UL: |
| 909 | case CKA_SIGN_RECOVER0x00000109UL: |
| 910 | case CKA_UNWRAP0x00000107UL: |
| 911 | return LG_CLONE_ATTR(attribute, type, lg_StaticFalseAttr)lg_CopyAttribute(attribute, type, lg_StaticFalseAttr.pValue, lg_StaticFalseAttr .ulValueLen); |
| 912 | case CKA_VALUE0x00000011UL: |
| 913 | return lg_CopyPrivAttrSigned(attribute, type, |
| 914 | key->u.dh.privateValue.data, |
| 915 | key->u.dh.privateValue.len, sdbpw); |
| 916 | case CKA_PRIME0x00000130UL: |
| 917 | return lg_CopyAttributeSigned(attribute, type, key->u.dh.prime.data, |
| 918 | key->u.dh.prime.len); |
| 919 | case CKA_BASE0x00000132UL: |
| 920 | return lg_CopyAttributeSigned(attribute, type, key->u.dh.base.data, |
| 921 | key->u.dh.base.len); |
| 922 | case CKA_NSS_DB0xD5A0DB00L: |
| 923 | return lg_CopyAttributeSigned(attribute, type, |
| 924 | key->u.dh.publicValue.data, |
| 925 | key->u.dh.publicValue.len); |
| 926 | default: |
| 927 | break; |
| 928 | } |
| 929 | return lg_invalidAttribute(attribute); |
| 930 | } |
| 931 | |
| 932 | static CK_RV |
| 933 | lg_FindECPrivateKeyAttribute(NSSLOWKEYPrivateKey *key, CK_ATTRIBUTE_TYPE type, |
| 934 | CK_ATTRIBUTE *attribute, SDB *sdbpw) |
| 935 | { |
| 936 | unsigned char hash[SHA1_LENGTH20]; |
| 937 | CK_KEY_TYPE keyType = CKK_EC0x00000003UL; |
| 938 | |
| 939 | switch (type) { |
| 940 | case CKA_KEY_TYPE0x00000100UL: |
| 941 | return lg_ULongAttribute(attribute, type, keyType); |
| 942 | case CKA_ID0x00000102UL: |
| 943 | SHA1_HashBuf(hash, key->u.ec.publicValue.data, key->u.ec.publicValue.len); |
| 944 | return lg_CopyAttribute(attribute, type, hash, SHA1_LENGTH20); |
| 945 | case CKA_DERIVE0x0000010CUL: |
| 946 | case CKA_SIGN0x00000108UL: |
| 947 | return LG_CLONE_ATTR(attribute, type, lg_StaticTrueAttr)lg_CopyAttribute(attribute, type, lg_StaticTrueAttr.pValue, lg_StaticTrueAttr .ulValueLen); |
| 948 | case CKA_DECRYPT0x00000105UL: |
| 949 | case CKA_SIGN_RECOVER0x00000109UL: |
| 950 | case CKA_UNWRAP0x00000107UL: |
| 951 | return LG_CLONE_ATTR(attribute, type, lg_StaticFalseAttr)lg_CopyAttribute(attribute, type, lg_StaticFalseAttr.pValue, lg_StaticFalseAttr .ulValueLen); |
| 952 | case CKA_VALUE0x00000011UL: |
| 953 | return lg_CopyPrivAttribute(attribute, type, |
| 954 | key->u.ec.privateValue.data, |
| 955 | key->u.ec.privateValue.len, sdbpw); |
| 956 | case CKA_EC_PARAMS0x00000180UL: |
| 957 | return lg_CopyAttributeSigned(attribute, type, |
| 958 | key->u.ec.ecParams.DEREncoding.data, |
| 959 | key->u.ec.ecParams.DEREncoding.len); |
| 960 | case CKA_NSS_DB0xD5A0DB00L: |
| 961 | return lg_CopyAttributeSigned(attribute, type, |
| 962 | key->u.ec.publicValue.data, |
| 963 | key->u.ec.publicValue.len); |
| 964 | default: |
| 965 | break; |
| 966 | } |
| 967 | return lg_invalidAttribute(attribute); |
| 968 | } |
| 969 | |
| 970 | static CK_RV |
| 971 | lg_FindPrivateKeyAttribute(LGObjectCache *obj, CK_ATTRIBUTE_TYPE type, |
| 972 | CK_ATTRIBUTE *attribute) |
| 973 | { |
| 974 | NSSLOWKEYPrivateKey *key; |
| 975 | char *label; |
| 976 | CK_RV crv; |
| 977 | |
| 978 | switch (type) { |
| 979 | case CKA_PRIVATE0x00000002UL: |
| 980 | case CKA_SENSITIVE0x00000103UL: |
| 981 | case CKA_ALWAYS_SENSITIVE0x00000165UL: |
| 982 | case CKA_EXTRACTABLE0x00000162UL: |
| 983 | case CKA_MODIFIABLE0x00000170UL: |
| 984 | case CKA_LOCAL0x00000163UL: |
| 985 | return LG_CLONE_ATTR(attribute, type, lg_StaticTrueAttr)lg_CopyAttribute(attribute, type, lg_StaticTrueAttr.pValue, lg_StaticTrueAttr .ulValueLen); |
| 986 | case CKA_NEVER_EXTRACTABLE0x00000164UL: |
| 987 | return LG_CLONE_ATTR(attribute, type, lg_StaticFalseAttr)lg_CopyAttribute(attribute, type, lg_StaticFalseAttr.pValue, lg_StaticFalseAttr .ulValueLen); |
| 988 | case CKA_SUBJECT0x00000101UL: |
| 989 | return LG_CLONE_ATTR(attribute, type, lg_StaticNullAttr)lg_CopyAttribute(attribute, type, lg_StaticNullAttr.pValue, lg_StaticNullAttr .ulValueLen); |
| 990 | case CKA_START_DATE0x00000110UL: |
| 991 | case CKA_END_DATE0x00000111UL: |
| 992 | return LG_CLONE_ATTR(attribute, type, lg_StaticNullAttr)lg_CopyAttribute(attribute, type, lg_StaticNullAttr.pValue, lg_StaticNullAttr .ulValueLen); |
| 993 | case CKA_LABEL0x00000003UL: |
| 994 | label = lg_FindKeyNicknameByPublicKey(obj->sdb, &obj->dbKey); |
| 995 | if (label == NULL((void*)0)) { |
| 996 | return LG_CLONE_ATTR(attribute, type, lg_StaticNullAttr)lg_CopyAttribute(attribute, type, lg_StaticNullAttr.pValue, lg_StaticNullAttr .ulValueLen); |
| 997 | } |
| 998 | crv = lg_CopyAttribute(attribute, type, label, PORT_Strlen(label)strlen(label)); |
| 999 | PORT_FreePORT_Free_Util(label); |
| 1000 | return crv; |
| 1001 | default: |
| 1002 | break; |
| 1003 | } |
| 1004 | key = lg_GetPrivateKey(obj); |
| 1005 | if (key == NULL((void*)0)) { |
| 1006 | return CKR_OBJECT_HANDLE_INVALID0x00000082UL; |
| 1007 | } |
| 1008 | switch (key->keyType) { |
| 1009 | case NSSLOWKEYRSAKey: |
| 1010 | return lg_FindRSAPrivateKeyAttribute(key, type, attribute, obj->sdb); |
| 1011 | case NSSLOWKEYDSAKey: |
| 1012 | return lg_FindDSAPrivateKeyAttribute(key, type, attribute, obj->sdb); |
| 1013 | case NSSLOWKEYDHKey: |
| 1014 | return lg_FindDHPrivateKeyAttribute(key, type, attribute, obj->sdb); |
| 1015 | case NSSLOWKEYECKey: |
| 1016 | return lg_FindECPrivateKeyAttribute(key, type, attribute, obj->sdb); |
| 1017 | default: |
| 1018 | break; |
| 1019 | } |
| 1020 | |
| 1021 | return lg_invalidAttribute(attribute); |
| 1022 | } |
| 1023 | |
| 1024 | static CK_RV |
| 1025 | lg_FindSMIMEAttribute(LGObjectCache *obj, CK_ATTRIBUTE_TYPE type, |
| 1026 | CK_ATTRIBUTE *attribute) |
| 1027 | { |
| 1028 | certDBEntrySMime *entry; |
| 1029 | switch (type) { |
| 1030 | case CKA_PRIVATE0x00000002UL: |
| 1031 | case CKA_MODIFIABLE0x00000170UL: |
| 1032 | return LG_CLONE_ATTR(attribute, type, lg_StaticFalseAttr)lg_CopyAttribute(attribute, type, lg_StaticFalseAttr.pValue, lg_StaticFalseAttr .ulValueLen); |
| 1033 | case CKA_NSS_EMAIL((0x80000000UL | 0x4E534350) + 2): |
| 1034 | return lg_CopyAttribute(attribute, type, obj->dbKey.data, |
| 1035 | obj->dbKey.len - 1); |
| 1036 | case CKA_NSS_SMIME_TIMESTAMP((0x80000000UL | 0x4E534350) + 4): |
| 1037 | case CKA_SUBJECT0x00000101UL: |
| 1038 | case CKA_VALUE0x00000011UL: |
| 1039 | break; |
| 1040 | default: |
| 1041 | return lg_invalidAttribute(attribute); |
| 1042 | } |
| 1043 | entry = lg_getSMime(obj); |
| 1044 | if (entry == NULL((void*)0)) { |
| 1045 | return CKR_OBJECT_HANDLE_INVALID0x00000082UL; |
| 1046 | } |
| 1047 | switch (type) { |
| 1048 | case CKA_NSS_SMIME_TIMESTAMP((0x80000000UL | 0x4E534350) + 4): |
| 1049 | return lg_CopyAttribute(attribute, type, entry->optionsDate.data, |
| 1050 | entry->optionsDate.len); |
| 1051 | case CKA_SUBJECT0x00000101UL: |
| 1052 | return lg_CopyAttribute(attribute, type, entry->subjectName.data, |
| 1053 | entry->subjectName.len); |
| 1054 | case CKA_VALUE0x00000011UL: |
| 1055 | return lg_CopyAttribute(attribute, type, entry->smimeOptions.data, |
| 1056 | entry->smimeOptions.len); |
| 1057 | default: |
| 1058 | break; |
| 1059 | } |
| 1060 | return lg_invalidAttribute(attribute); |
| 1061 | } |
| 1062 | |
| 1063 | static CK_RV |
| 1064 | lg_FindTrustAttribute(LGObjectCache *obj, CK_ATTRIBUTE_TYPE type, |
| 1065 | CK_ATTRIBUTE *attribute) |
| 1066 | { |
| 1067 | NSSLOWCERTTrust *trust; |
| 1068 | NSSLOWCERTCertDBHandle *certHandle; |
| 1069 | NSSLOWCERTCertificate *cert; |
| 1070 | unsigned char hash[SHA1_LENGTH20]; |
| 1071 | unsigned int trustFlags; |
| 1072 | CK_RV crv = CKR_CANCEL0x00000001UL; |
| 1073 | |
| 1074 | switch (type) { |
| 1075 | case CKA_PRIVATE0x00000002UL: |
| 1076 | return LG_CLONE_ATTR(attribute, type, lg_StaticFalseAttr)lg_CopyAttribute(attribute, type, lg_StaticFalseAttr.pValue, lg_StaticFalseAttr .ulValueLen); |
| 1077 | case CKA_MODIFIABLE0x00000170UL: |
| 1078 | return LG_CLONE_ATTR(attribute, type, lg_StaticTrueAttr)lg_CopyAttribute(attribute, type, lg_StaticTrueAttr.pValue, lg_StaticTrueAttr .ulValueLen); |
| 1079 | case CKA_CERT_SHA1_HASH(((0x80000000UL | 0x4E534350) + 0x2000) + 100): |
| 1080 | case CKA_CERT_MD5_HASH(((0x80000000UL | 0x4E534350) + 0x2000) + 101): |
| 1081 | case CKA_TRUST_CLIENT_AUTH(((0x80000000UL | 0x4E534350) + 0x2000) + 9): |
| 1082 | case CKA_TRUST_SERVER_AUTH(((0x80000000UL | 0x4E534350) + 0x2000) + 8): |
| 1083 | case CKA_TRUST_EMAIL_PROTECTION(((0x80000000UL | 0x4E534350) + 0x2000) + 11): |
| 1084 | case CKA_TRUST_CODE_SIGNING(((0x80000000UL | 0x4E534350) + 0x2000) + 10): |
| 1085 | case CKA_TRUST_STEP_UP_APPROVED(((0x80000000UL | 0x4E534350) + 0x2000) + 16): |
| 1086 | case CKA_ISSUER0x00000081UL: |
| 1087 | case CKA_SERIAL_NUMBER0x00000082UL: |
| 1088 | break; |
| 1089 | default: |
| 1090 | return lg_invalidAttribute(attribute); |
| 1091 | } |
| 1092 | certHandle = lg_getCertDB(obj->sdb); |
| 1093 | if (!certHandle) { |
| 1094 | return CKR_OBJECT_HANDLE_INVALID0x00000082UL; |
| 1095 | } |
| 1096 | trust = lg_getTrust(obj, certHandle); |
| 1097 | if (trust == NULL((void*)0)) { |
| 1098 | return CKR_OBJECT_HANDLE_INVALID0x00000082UL; |
| 1099 | } |
| 1100 | switch (type) { |
| 1101 | case CKA_CERT_SHA1_HASH(((0x80000000UL | 0x4E534350) + 0x2000) + 100): |
| 1102 | SHA1_HashBuf(hash, trust->derCert->data, trust->derCert->len); |
| 1103 | return lg_CopyAttribute(attribute, type, hash, SHA1_LENGTH20); |
| 1104 | case CKA_CERT_MD5_HASH(((0x80000000UL | 0x4E534350) + 0x2000) + 101): |
| 1105 | MD5_HashBuf(hash, trust->derCert->data, trust->derCert->len); |
| 1106 | return lg_CopyAttribute(attribute, type, hash, MD5_LENGTH16); |
| 1107 | case CKA_TRUST_CLIENT_AUTH(((0x80000000UL | 0x4E534350) + 0x2000) + 9): |
| 1108 | trustFlags = trust->trust->sslFlags & |
| 1109 | CERTDB_TRUSTED_CLIENT_CA(1u << 7) |
| 1110 | ? trust->trust->sslFlags | CERTDB_TRUSTED_CA(1u << 4) |
| 1111 | : 0; |
| 1112 | goto trust; |
| 1113 | case CKA_TRUST_SERVER_AUTH(((0x80000000UL | 0x4E534350) + 0x2000) + 8): |
| 1114 | trustFlags = trust->trust->sslFlags; |
| 1115 | goto trust; |
| 1116 | case CKA_TRUST_EMAIL_PROTECTION(((0x80000000UL | 0x4E534350) + 0x2000) + 11): |
| 1117 | trustFlags = trust->trust->emailFlags; |
| 1118 | goto trust; |
| 1119 | case CKA_TRUST_CODE_SIGNING(((0x80000000UL | 0x4E534350) + 0x2000) + 10): |
| 1120 | trustFlags = trust->trust->objectSigningFlags; |
| 1121 | trust: |
| 1122 | if (trustFlags & CERTDB_TRUSTED_CA(1u << 4)) { |
| 1123 | return lg_ULongAttribute(attribute, type, |
| 1124 | CKT_NSS_TRUSTED_DELEGATOR((0x80000000 | 0x4E534350) + 2)); |
| 1125 | } |
| 1126 | if (trustFlags & CERTDB_TRUSTED(1u << 1)) { |
| 1127 | return lg_ULongAttribute(attribute, type, CKT_NSS_TRUSTED((0x80000000 | 0x4E534350) + 1)); |
| 1128 | } |
| 1129 | if (trustFlags & CERTDB_MUST_VERIFY(1u << 10)) { |
| 1130 | return lg_ULongAttribute(attribute, type, |
| 1131 | CKT_NSS_MUST_VERIFY_TRUST((0x80000000 | 0x4E534350) + 3)); |
| 1132 | } |
| 1133 | if (trustFlags & CERTDB_TRUSTED_UNKNOWN(1u << 11)) { |
| 1134 | return lg_ULongAttribute(attribute, type, CKT_NSS_TRUST_UNKNOWN((0x80000000 | 0x4E534350) + 5)); |
| 1135 | } |
| 1136 | if (trustFlags & CERTDB_VALID_CA(1u << 3)) { |
| 1137 | return lg_ULongAttribute(attribute, type, CKT_NSS_VALID_DELEGATOR((0x80000000 | 0x4E534350) + 11)); |
| 1138 | } |
| 1139 | if (trustFlags & CERTDB_TERMINAL_RECORD(1u << 0)) { |
| 1140 | return lg_ULongAttribute(attribute, type, CKT_NSS_NOT_TRUSTED((0x80000000 | 0x4E534350) + 10)); |
| 1141 | } |
| 1142 | return lg_ULongAttribute(attribute, type, CKT_NSS_TRUST_UNKNOWN((0x80000000 | 0x4E534350) + 5)); |
| 1143 | case CKA_TRUST_STEP_UP_APPROVED(((0x80000000UL | 0x4E534350) + 0x2000) + 16): |
| 1144 | if (trust->trust->sslFlags & CERTDB_GOVT_APPROVED_CA(1u << 9)) { |
| 1145 | return LG_CLONE_ATTR(attribute, type, lg_StaticTrueAttr)lg_CopyAttribute(attribute, type, lg_StaticTrueAttr.pValue, lg_StaticTrueAttr .ulValueLen); |
| 1146 | } else { |
| 1147 | return LG_CLONE_ATTR(attribute, type, lg_StaticFalseAttr)lg_CopyAttribute(attribute, type, lg_StaticFalseAttr.pValue, lg_StaticFalseAttr .ulValueLen); |
| 1148 | } |
| 1149 | default: |
| 1150 | break; |
| 1151 | } |
| 1152 | |
| 1153 | switch (type) { |
| 1154 | case CKA_ISSUER0x00000081UL: |
| 1155 | cert = lg_getCert(obj, certHandle); |
| 1156 | if (cert == NULL((void*)0)) |
| 1157 | break; |
| 1158 | crv = lg_CopyAttribute(attribute, type, cert->derIssuer.data, |
| 1159 | cert->derIssuer.len); |
| 1160 | break; |
| 1161 | case CKA_SERIAL_NUMBER0x00000082UL: |
| 1162 | cert = lg_getCert(obj, certHandle); |
| 1163 | if (cert == NULL((void*)0)) |
| 1164 | break; |
| 1165 | crv = lg_CopyAttribute(attribute, type, cert->derSN.data, |
| 1166 | cert->derSN.len); |
| 1167 | break; |
| 1168 | default: |
| 1169 | cert = NULL((void*)0); |
| 1170 | break; |
| 1171 | } |
| 1172 | if (cert) { |
| 1173 | nsslowcert_DestroyCertificate(cert); |
| 1174 | return crv; |
| 1175 | } |
| 1176 | return lg_invalidAttribute(attribute); |
| 1177 | } |
| 1178 | |
| 1179 | static CK_RV |
| 1180 | lg_FindCrlAttribute(LGObjectCache *obj, CK_ATTRIBUTE_TYPE type, |
| 1181 | CK_ATTRIBUTE *attribute) |
| 1182 | { |
| 1183 | certDBEntryRevocation *crl; |
| 1184 | |
| 1185 | switch (type) { |
| 1186 | case CKA_PRIVATE0x00000002UL: |
| 1187 | case CKA_MODIFIABLE0x00000170UL: |
| 1188 | return LG_CLONE_ATTR(attribute, type, lg_StaticFalseAttr)lg_CopyAttribute(attribute, type, lg_StaticFalseAttr.pValue, lg_StaticFalseAttr .ulValueLen); |
| 1189 | case CKA_NSS_KRL((0x80000000UL | 0x4E534350) + 8): |
| 1190 | return ((obj->handle == LG_TOKEN_KRL_HANDLE(0x28000000L | 1)) |
| 1191 | ? LG_CLONE_ATTR(attribute, type, lg_StaticTrueAttr)lg_CopyAttribute(attribute, type, lg_StaticTrueAttr.pValue, lg_StaticTrueAttr .ulValueLen) |
| 1192 | : LG_CLONE_ATTR(attribute, type, lg_StaticFalseAttr)lg_CopyAttribute(attribute, type, lg_StaticFalseAttr.pValue, lg_StaticFalseAttr .ulValueLen)); |
| 1193 | case CKA_SUBJECT0x00000101UL: |
| 1194 | return lg_CopyAttribute(attribute, type, obj->dbKey.data, |
| 1195 | obj->dbKey.len); |
| 1196 | case CKA_NSS_URL((0x80000000UL | 0x4E534350) + 1): |
| 1197 | case CKA_VALUE0x00000011UL: |
| 1198 | break; |
| 1199 | default: |
| 1200 | return lg_invalidAttribute(attribute); |
| 1201 | } |
| 1202 | crl = lg_getCrl(obj); |
| 1203 | if (!crl) { |
| 1204 | return CKR_OBJECT_HANDLE_INVALID0x00000082UL; |
| 1205 | } |
| 1206 | switch (type) { |
| 1207 | case CKA_NSS_URL((0x80000000UL | 0x4E534350) + 1): |
| 1208 | if (crl->url == NULL((void*)0)) { |
| 1209 | return LG_CLONE_ATTR(attribute, type, lg_StaticNullAttr)lg_CopyAttribute(attribute, type, lg_StaticNullAttr.pValue, lg_StaticNullAttr .ulValueLen); |
| 1210 | } |
| 1211 | return lg_CopyAttribute(attribute, type, crl->url, |
| 1212 | PORT_Strlen(crl->url)strlen(crl->url) + 1); |
| 1213 | case CKA_VALUE0x00000011UL: |
| 1214 | return lg_CopyAttribute(attribute, type, crl->derCrl.data, |
| 1215 | crl->derCrl.len); |
| 1216 | default: |
| 1217 | break; |
| 1218 | } |
| 1219 | return lg_invalidAttribute(attribute); |
| 1220 | } |
| 1221 | |
| 1222 | static CK_RV |
| 1223 | lg_FindCertAttribute(LGObjectCache *obj, CK_ATTRIBUTE_TYPE type, |
| 1224 | CK_ATTRIBUTE *attribute) |
| 1225 | { |
| 1226 | NSSLOWCERTCertificate *cert; |
| 1227 | NSSLOWCERTCertDBHandle *certHandle; |
| 1228 | NSSLOWKEYPublicKey *pubKey; |
| 1229 | unsigned char hash[SHA1_LENGTH20]; |
| 1230 | SECItem *item; |
| 1231 | |
| 1232 | switch (type) { |
| 1233 | case CKA_PRIVATE0x00000002UL: |
| 1234 | return LG_CLONE_ATTR(attribute, type, lg_StaticFalseAttr)lg_CopyAttribute(attribute, type, lg_StaticFalseAttr.pValue, lg_StaticFalseAttr .ulValueLen); |
| 1235 | case CKA_MODIFIABLE0x00000170UL: |
| 1236 | return LG_CLONE_ATTR(attribute, type, lg_StaticTrueAttr)lg_CopyAttribute(attribute, type, lg_StaticTrueAttr.pValue, lg_StaticTrueAttr .ulValueLen); |
| 1237 | case CKA_CERTIFICATE_TYPE0x00000080UL: |
| 1238 | /* hardcoding X.509 into here */ |
| 1239 | return lg_ULongAttribute(attribute, type, CKC_X_5090x00000000UL); |
| 1240 | case CKA_VALUE0x00000011UL: |
| 1241 | case CKA_ID0x00000102UL: |
| 1242 | case CKA_LABEL0x00000003UL: |
| 1243 | case CKA_SUBJECT0x00000101UL: |
| 1244 | case CKA_ISSUER0x00000081UL: |
| 1245 | case CKA_SERIAL_NUMBER0x00000082UL: |
| 1246 | case CKA_NSS_EMAIL((0x80000000UL | 0x4E534350) + 2): |
| 1247 | break; |
| 1248 | default: |
| 1249 | return lg_invalidAttribute(attribute); |
| 1250 | } |
| 1251 | |
| 1252 | certHandle = lg_getCertDB(obj->sdb); |
| 1253 | if (certHandle == NULL((void*)0)) { |
| 1254 | return CKR_OBJECT_HANDLE_INVALID0x00000082UL; |
| 1255 | } |
| 1256 | |
| 1257 | cert = lg_getCert(obj, certHandle); |
| 1258 | if (cert == NULL((void*)0)) { |
| 1259 | return CKR_OBJECT_HANDLE_INVALID0x00000082UL; |
| 1260 | } |
| 1261 | switch (type) { |
| 1262 | case CKA_VALUE0x00000011UL: |
| 1263 | return lg_CopyAttribute(attribute, type, cert->derCert.data, |
| 1264 | cert->derCert.len); |
| 1265 | case CKA_ID0x00000102UL: |
| 1266 | if (((cert->trust->sslFlags & CERTDB_USER(1u << 6)) == 0) && |
| 1267 | ((cert->trust->emailFlags & CERTDB_USER(1u << 6)) == 0) && |
| 1268 | ((cert->trust->objectSigningFlags & CERTDB_USER(1u << 6)) == 0)) { |
| 1269 | return LG_CLONE_ATTR(attribute, type, lg_StaticNullAttr)lg_CopyAttribute(attribute, type, lg_StaticNullAttr.pValue, lg_StaticNullAttr .ulValueLen); |
| 1270 | } |
| 1271 | pubKey = nsslowcert_ExtractPublicKey(cert); |
| 1272 | if (pubKey == NULL((void*)0)) |
| 1273 | break; |
| 1274 | item = lg_GetPubItem(pubKey); |
| 1275 | if (item == NULL((void*)0)) { |
| 1276 | lg_nsslowkey_DestroyPublicKey(pubKey); |
| 1277 | break; |
| 1278 | } |
| 1279 | SHA1_HashBuf(hash, item->data, item->len); |
| 1280 | /* item is imbedded in pubKey, just free the key */ |
| 1281 | lg_nsslowkey_DestroyPublicKey(pubKey); |
| 1282 | return lg_CopyAttribute(attribute, type, hash, SHA1_LENGTH20); |
| 1283 | case CKA_LABEL0x00000003UL: |
| 1284 | return cert->nickname |
| 1285 | ? lg_CopyAttribute(attribute, type, cert->nickname, |
| 1286 | PORT_Strlen(cert->nickname)strlen(cert->nickname)) |
| 1287 | : LG_CLONE_ATTR(attribute, type, lg_StaticNullAttr)lg_CopyAttribute(attribute, type, lg_StaticNullAttr.pValue, lg_StaticNullAttr .ulValueLen); |
| 1288 | case CKA_SUBJECT0x00000101UL: |
| 1289 | return lg_CopyAttribute(attribute, type, cert->derSubject.data, |
| 1290 | cert->derSubject.len); |
| 1291 | case CKA_ISSUER0x00000081UL: |
| 1292 | return lg_CopyAttribute(attribute, type, cert->derIssuer.data, |
| 1293 | cert->derIssuer.len); |
| 1294 | case CKA_SERIAL_NUMBER0x00000082UL: |
| 1295 | return lg_CopyAttribute(attribute, type, cert->derSN.data, |
| 1296 | cert->derSN.len); |
| 1297 | case CKA_NSS_EMAIL((0x80000000UL | 0x4E534350) + 2): |
| 1298 | return (cert->emailAddr && cert->emailAddr[0]) |
| 1299 | ? lg_CopyAttribute(attribute, type, cert->emailAddr, |
| 1300 | PORT_Strlen(cert->emailAddr)strlen(cert->emailAddr)) |
| 1301 | : LG_CLONE_ATTR(attribute, type, lg_StaticNullAttr)lg_CopyAttribute(attribute, type, lg_StaticNullAttr.pValue, lg_StaticNullAttr .ulValueLen); |
| 1302 | default: |
| 1303 | break; |
| 1304 | } |
| 1305 | return lg_invalidAttribute(attribute); |
| 1306 | } |
| 1307 | |
| 1308 | CK_RV |
| 1309 | lg_GetSingleAttribute(LGObjectCache *obj, CK_ATTRIBUTE *attribute) |
| 1310 | { |
| 1311 | /* handle the common ones */ |
| 1312 | CK_ATTRIBUTE_TYPE type = attribute->type; |
| 1313 | switch (type) { |
| 1314 | case CKA_CLASS0x00000000UL: |
| 1315 | return lg_ULongAttribute(attribute, type, obj->objclass); |
| 1316 | case CKA_TOKEN0x00000001UL: |
| 1317 | return LG_CLONE_ATTR(attribute, type, lg_StaticTrueAttr)lg_CopyAttribute(attribute, type, lg_StaticTrueAttr.pValue, lg_StaticTrueAttr .ulValueLen); |
| 1318 | case CKA_LABEL0x00000003UL: |
| 1319 | if ((obj->objclass == CKO_CERTIFICATE0x00000001UL) || |
| 1320 | (obj->objclass == CKO_PRIVATE_KEY0x00000003UL) || |
| 1321 | (obj->objclass == CKO_PUBLIC_KEY0x00000002UL) || |
| 1322 | (obj->objclass == CKO_SECRET_KEY0x00000004UL)) { |
| 1323 | break; |
| 1324 | } |
| 1325 | return LG_CLONE_ATTR(attribute, type, lg_StaticNullAttr)lg_CopyAttribute(attribute, type, lg_StaticNullAttr.pValue, lg_StaticNullAttr .ulValueLen); |
| 1326 | default: |
| 1327 | break; |
| 1328 | } |
| 1329 | switch (obj->objclass) { |
| 1330 | case CKO_CERTIFICATE0x00000001UL: |
| 1331 | return lg_FindCertAttribute(obj, type, attribute); |
| 1332 | case CKO_NSS_CRL((0x80000000UL | 0x4E534350) + 1): |
| 1333 | return lg_FindCrlAttribute(obj, type, attribute); |
| 1334 | case CKO_NSS_TRUST((0x80000000UL | 0x4E534350) + 3): |
| 1335 | return lg_FindTrustAttribute(obj, type, attribute); |
| 1336 | case CKO_NSS_SMIME((0x80000000UL | 0x4E534350) + 2): |
| 1337 | return lg_FindSMIMEAttribute(obj, type, attribute); |
| 1338 | case CKO_PUBLIC_KEY0x00000002UL: |
| 1339 | return lg_FindPublicKeyAttribute(obj, type, attribute); |
| 1340 | case CKO_PRIVATE_KEY0x00000003UL: |
| 1341 | return lg_FindPrivateKeyAttribute(obj, type, attribute); |
| 1342 | case CKO_SECRET_KEY0x00000004UL: |
| 1343 | return lg_FindSecretKeyAttribute(obj, type, attribute); |
| 1344 | default: |
| 1345 | break; |
| 1346 | } |
| 1347 | return lg_invalidAttribute(attribute); |
| 1348 | } |
| 1349 | |
| 1350 | /* |
| 1351 | * Fill in the attribute template based on the data in the database. |
| 1352 | */ |
| 1353 | CK_RV |
| 1354 | lg_GetAttributeValue(SDB *sdb, CK_OBJECT_HANDLE handle, CK_ATTRIBUTE *templ, |
| 1355 | CK_ULONG count) |
| 1356 | { |
| 1357 | LGObjectCache *obj = lg_NewObjectCache(sdb, NULL((void*)0), handle & ~LG_TOKEN_MASK0xc0000000L); |
| 1358 | CK_RV crv, crvCollect = CKR_OK0x00000000UL; |
| 1359 | unsigned int i; |
| 1360 | |
| 1361 | if (obj == NULL((void*)0)) { |
| 1362 | return CKR_OBJECT_HANDLE_INVALID0x00000082UL; |
| 1363 | } |
| 1364 | |
| 1365 | for (i = 0; i < count; i++) { |
| 1366 | crv = lg_GetSingleAttribute(obj, &templ[i]); |
| 1367 | if (crvCollect == CKR_OK0x00000000UL) |
| 1368 | crvCollect = crv; |
| 1369 | } |
| 1370 | |
| 1371 | lg_DestroyObjectCache(obj); |
| 1372 | return crvCollect; |
| 1373 | } |
| 1374 | |
| 1375 | PRBool |
| 1376 | lg_cmpAttribute(LGObjectCache *obj, const CK_ATTRIBUTE *attribute) |
| 1377 | { |
| 1378 | unsigned char buf[LG_BUF_SPACE50]; |
| 1379 | CK_ATTRIBUTE testAttr; |
| 1380 | unsigned char *tempBuf = NULL((void*)0); |
| 1381 | PRBool match = PR_TRUE1; |
| 1382 | CK_RV crv; |
| 1383 | |
| 1384 | /* we're going to compare 'attribute' with the actual attribute from |
| 1385 | * the object. We'll use the length of 'attribute' to decide how much |
| 1386 | * space we need to read the test attribute. If 'attribute' doesn't give |
| 1387 | * enough space, then we know the values don't match and that will |
| 1388 | * show up as ckr != CKR_OK */ |
| 1389 | testAttr = *attribute; |
| 1390 | testAttr.pValue = buf; |
| 1391 | |
| 1392 | /* if we don't have enough space, malloc it */ |
| 1393 | if (attribute->ulValueLen > LG_BUF_SPACE50) { |
| 1394 | tempBuf = PORT_AllocPORT_Alloc_Util(attribute->ulValueLen); |
| 1395 | if (!tempBuf) { |
| 1396 | return PR_FALSE0; |
| 1397 | } |
| 1398 | testAttr.pValue = tempBuf; |
| 1399 | } |
| 1400 | |
| 1401 | /* get the attribute */ |
| 1402 | crv = lg_GetSingleAttribute(obj, &testAttr); |
| 1403 | /* if the attribute was read OK, compare it */ |
| 1404 | if ((crv != CKR_OK0x00000000UL) || |
| 1405 | (attribute->pValue == NULL((void*)0)) || |
| 1406 | (attribute->ulValueLen != testAttr.ulValueLen) || |
| 1407 | (PORT_Memcmpmemcmp(attribute->pValue, testAttr.pValue, testAttr.ulValueLen) != 0)) { |
| 1408 | /* something didn't match, this isn't the object we are looking for */ |
| 1409 | match = PR_FALSE0; |
| 1410 | } |
| 1411 | /* free the buffer we may have allocated */ |
| 1412 | if (tempBuf) { |
| 1413 | PORT_FreePORT_Free_Util(tempBuf); |
| 1414 | } |
| 1415 | return match; |
| 1416 | } |
| 1417 | |
| 1418 | PRBool |
| 1419 | lg_tokenMatch(SDB *sdb, const SECItem *dbKey, CK_OBJECT_HANDLE class, |
| 1420 | const CK_ATTRIBUTE *templ, CK_ULONG count) |
| 1421 | { |
| 1422 | PRBool match = PR_TRUE1; |
| 1423 | LGObjectCache *obj = lg_NewObjectCache(sdb, dbKey, class); |
| 1424 | unsigned int i; |
| 1425 | |
| 1426 | if (obj == NULL((void*)0)) { |
| 1427 | return PR_FALSE0; |
| 1428 | } |
| 1429 | |
| 1430 | for (i = 0; i < count; i++) { |
| 1431 | match = lg_cmpAttribute(obj, &templ[i]); |
| 1432 | if (!match) { |
| 1433 | break; |
| 1434 | } |
| 1435 | } |
| 1436 | |
| 1437 | /* done looking, free up our cache */ |
| 1438 | lg_DestroyObjectCache(obj); |
| 1439 | |
| 1440 | /* if we get through the whole list without finding a mismatched attribute, |
| 1441 | * then this object fits the criteria we are matching */ |
| 1442 | return match; |
| 1443 | } |
| 1444 | |
| 1445 | static CK_RV |
| 1446 | lg_SetCertAttribute(LGObjectCache *obj, CK_ATTRIBUTE_TYPE type, |
| 1447 | const void *value, unsigned int len) |
| 1448 | { |
| 1449 | NSSLOWCERTCertificate *cert; |
| 1450 | NSSLOWCERTCertDBHandle *certHandle; |
| 1451 | char *nickname = NULL((void*)0); |
| 1452 | SECStatus rv; |
| 1453 | CK_RV crv; |
| 1454 | |
| 1455 | /* we can't change the EMAIL values, but let the |
| 1456 | * upper layers feel better about the fact we tried to set these */ |
| 1457 | if (type == CKA_NSS_EMAIL((0x80000000UL | 0x4E534350) + 2)) { |
| 1458 | return CKR_OK0x00000000UL; |
| 1459 | } |
| 1460 | |
| 1461 | certHandle = lg_getCertDB(obj->sdb); |
| 1462 | if (certHandle == NULL((void*)0)) { |
| 1463 | crv = CKR_TOKEN_WRITE_PROTECTED0x000000E2UL; |
| 1464 | goto done; |
| 1465 | } |
| 1466 | |
| 1467 | if ((type != CKA_LABEL0x00000003UL) && (type != CKA_ID0x00000102UL)) { |
| 1468 | crv = CKR_ATTRIBUTE_READ_ONLY0x00000010UL; |
| 1469 | goto done; |
| 1470 | } |
| 1471 | |
| 1472 | cert = lg_getCert(obj, certHandle); |
| 1473 | if (cert == NULL((void*)0)) { |
| 1474 | crv = CKR_OBJECT_HANDLE_INVALID0x00000082UL; |
| 1475 | goto done; |
| 1476 | } |
| 1477 | |
| 1478 | /* if the app is trying to set CKA_ID, it's probably because it just |
| 1479 | * imported the key. Look to see if we need to set the CERTDB_USER bits. |
| 1480 | */ |
| 1481 | if (type == CKA_ID0x00000102UL) { |
| 1482 | if (((cert->trust->sslFlags & CERTDB_USER(1u << 6)) == 0) && |
| 1483 | ((cert->trust->emailFlags & CERTDB_USER(1u << 6)) == 0) && |
| 1484 | ((cert->trust->objectSigningFlags & CERTDB_USER(1u << 6)) == 0)) { |
| 1485 | NSSLOWKEYDBHandle *keyHandle; |
| 1486 | |
| 1487 | keyHandle = lg_getKeyDB(obj->sdb); |
| 1488 | if (keyHandle) { |
| 1489 | if (nsslowkey_KeyForCertExists(keyHandle, cert)) { |
| 1490 | NSSLOWCERTCertTrust trust = *cert->trust; |
| 1491 | trust.sslFlags |= CERTDB_USER(1u << 6); |
| 1492 | trust.emailFlags |= CERTDB_USER(1u << 6); |
| 1493 | trust.objectSigningFlags |= CERTDB_USER(1u << 6); |
| 1494 | nsslowcert_ChangeCertTrust(certHandle, cert, &trust); |
| 1495 | } |
| 1496 | } |
| 1497 | } |
| 1498 | crv = CKR_OK0x00000000UL; |
| 1499 | goto done; |
| 1500 | } |
| 1501 | |
| 1502 | /* must be CKA_LABEL */ |
| 1503 | if (value != NULL((void*)0)) { |
| 1504 | nickname = PORT_ZAllocPORT_ZAlloc_Util(len + 1); |
| 1505 | if (nickname == NULL((void*)0)) { |
| 1506 | crv = CKR_HOST_MEMORY0x00000002UL; |
| 1507 | goto done; |
| 1508 | } |
| 1509 | PORT_Memcpymemcpy(nickname, value, len); |
| 1510 | nickname[len] = 0; |
| 1511 | } |
| 1512 | rv = nsslowcert_AddPermNickname(certHandle, cert, nickname); |
| 1513 | crv = (rv == SECSuccess) ? CKR_OK0x00000000UL : CKR_DEVICE_ERROR0x00000030UL; |
| 1514 | |
| 1515 | done: |
| 1516 | if (nickname) { |
| 1517 | PORT_FreePORT_Free_Util(nickname); |
| 1518 | } |
| 1519 | return crv; |
| 1520 | } |
| 1521 | |
| 1522 | static CK_RV |
| 1523 | lg_SetPrivateKeyAttribute(LGObjectCache *obj, CK_ATTRIBUTE_TYPE type, |
| 1524 | const void *value, unsigned int len, |
| 1525 | PRBool *writePrivate) |
| 1526 | { |
| 1527 | NSSLOWKEYPrivateKey *privKey; |
| 1528 | NSSLOWKEYDBHandle *keyHandle; |
| 1529 | char *nickname = NULL((void*)0); |
| 1530 | SECStatus rv; |
| 1531 | CK_RV crv; |
| 1532 | |
| 1533 | /* we can't change the ID and we don't store the subject, but let the |
| 1534 | * upper layers feel better about the fact we tried to set these */ |
| 1535 | if ((type == CKA_ID0x00000102UL) || (type == CKA_SUBJECT0x00000101UL) || |
| 1536 | (type == CKA_LOCAL0x00000163UL) || (type == CKA_NEVER_EXTRACTABLE0x00000164UL) || |
| 1537 | (type == CKA_ALWAYS_SENSITIVE0x00000165UL)) { |
| 1538 | return CKR_OK0x00000000UL; |
| 1539 | } |
| 1540 | |
| 1541 | keyHandle = lg_getKeyDB(obj->sdb); |
| 1542 | if (keyHandle == NULL((void*)0)) { |
| 1543 | crv = CKR_TOKEN_WRITE_PROTECTED0x000000E2UL; |
| 1544 | goto done; |
| 1545 | } |
| 1546 | |
| 1547 | privKey = lg_GetPrivateKeyWithDB(obj, keyHandle); |
| 1548 | if (privKey == NULL((void*)0)) { |
| 1549 | crv = CKR_OBJECT_HANDLE_INVALID0x00000082UL; |
| 1550 | goto done; |
| 1551 | } |
| 1552 | |
| 1553 | crv = CKR_ATTRIBUTE_READ_ONLY0x00000010UL; |
| 1554 | switch (type) { |
| 1555 | case CKA_LABEL0x00000003UL: |
| 1556 | if (value != NULL((void*)0)) { |
| 1557 | nickname = PORT_ZAllocPORT_ZAlloc_Util(len + 1); |
| 1558 | if (nickname == NULL((void*)0)) { |
| 1559 | crv = CKR_HOST_MEMORY0x00000002UL; |
| 1560 | goto done; |
| 1561 | } |
| 1562 | PORT_Memcpymemcpy(nickname, value, len); |
| 1563 | nickname[len] = 0; |
| 1564 | } |
| 1565 | rv = nsslowkey_UpdateNickname(keyHandle, privKey, &obj->dbKey, |
| 1566 | nickname, obj->sdb); |
| 1567 | crv = (rv == SECSuccess) ? CKR_OK0x00000000UL : CKR_DEVICE_ERROR0x00000030UL; |
| 1568 | break; |
| 1569 | case CKA_UNWRAP0x00000107UL: |
| 1570 | case CKA_SIGN0x00000108UL: |
| 1571 | case CKA_DERIVE0x0000010CUL: |
| 1572 | case CKA_SIGN_RECOVER0x00000109UL: |
| 1573 | case CKA_DECRYPT0x00000105UL: |
| 1574 | /* ignore attempts to change restrict these. |
| 1575 | * legacyDB ignore these flags and always presents all of them |
| 1576 | * that are valid as true. |
| 1577 | * NOTE: We only get here if the current value and the new value do |
| 1578 | * not match. */ |
| 1579 | if (*(char *)value == 0) { |
| 1580 | crv = CKR_OK0x00000000UL; |
| 1581 | } |
| 1582 | break; |
| 1583 | case CKA_VALUE0x00000011UL: |
| 1584 | case CKA_PRIVATE_EXPONENT0x00000123UL: |
| 1585 | case CKA_PRIME_10x00000124UL: |
| 1586 | case CKA_PRIME_20x00000125UL: |
| 1587 | case CKA_EXPONENT_10x00000126UL: |
| 1588 | case CKA_EXPONENT_20x00000127UL: |
| 1589 | case CKA_COEFFICIENT0x00000128UL: |
| 1590 | /* We aren't really changing these values, we are just triggering |
| 1591 | * the database to update it's entry */ |
| 1592 | *writePrivate = PR_TRUE1; |
| 1593 | crv = CKR_OK0x00000000UL; |
| 1594 | break; |
| 1595 | default: |
| 1596 | crv = CKR_ATTRIBUTE_READ_ONLY0x00000010UL; |
| 1597 | break; |
| 1598 | } |
| 1599 | done: |
| 1600 | if (nickname) { |
| 1601 | PORT_FreePORT_Free_Util(nickname); |
| 1602 | } |
| 1603 | return crv; |
| 1604 | } |
| 1605 | |
| 1606 | static CK_RV |
| 1607 | lg_SetPublicKeyAttribute(LGObjectCache *obj, CK_ATTRIBUTE_TYPE type, |
| 1608 | const void *value, unsigned int len, |
| 1609 | PRBool *writePrivate) |
| 1610 | { |
| 1611 | /* we can't change the ID and we don't store the subject, but let the |
| 1612 | * upper layers feel better about the fact we tried to set these */ |
| 1613 | if ((type == CKA_ID0x00000102UL) || (type == CKA_SUBJECT0x00000101UL) || (type == CKA_LABEL0x00000003UL)) { |
| 1614 | return CKR_OK0x00000000UL; |
| 1615 | } |
| 1616 | return CKR_ATTRIBUTE_READ_ONLY0x00000010UL; |
| 1617 | } |
| 1618 | |
| 1619 | static CK_RV |
| 1620 | lg_SetTrustAttribute(LGObjectCache *obj, const CK_ATTRIBUTE *attr) |
| 1621 | { |
| 1622 | unsigned int flags; |
| 1623 | CK_TRUST trust; |
| 1624 | NSSLOWCERTCertificate *cert = NULL((void*)0); |
| 1625 | NSSLOWCERTCertDBHandle *certHandle; |
| 1626 | NSSLOWCERTCertTrust dbTrust; |
| 1627 | SECStatus rv; |
| 1628 | CK_RV crv; |
| 1629 | |
| 1630 | if (attr->type == CKA_LABEL0x00000003UL) { |
| 1631 | return CKR_OK0x00000000UL; |
| 1632 | } |
| 1633 | |
| 1634 | crv = lg_GetULongAttribute(attr->type, attr, 1, &trust); |
| 1635 | if (crv != CKR_OK0x00000000UL) { |
| 1636 | return crv; |
| 1637 | } |
| 1638 | flags = lg_MapTrust(trust, (PRBool)(attr->type == CKA_TRUST_CLIENT_AUTH(((0x80000000UL | 0x4E534350) + 0x2000) + 9))); |
| 1639 | |
| 1640 | certHandle = lg_getCertDB(obj->sdb); |
| 1641 | |
| 1642 | if (certHandle == NULL((void*)0)) { |
| 1643 | crv = CKR_TOKEN_WRITE_PROTECTED0x000000E2UL; |
| 1644 | goto done; |
| 1645 | } |
| 1646 | |
| 1647 | cert = lg_getCert(obj, certHandle); |
| 1648 | if (cert == NULL((void*)0)) { |
| 1649 | crv = CKR_OBJECT_HANDLE_INVALID0x00000082UL; |
| 1650 | goto done; |
| 1651 | } |
| 1652 | dbTrust = *cert->trust; |
| 1653 | |
| 1654 | switch (attr->type) { |
| 1655 | case CKA_TRUST_EMAIL_PROTECTION(((0x80000000UL | 0x4E534350) + 0x2000) + 11): |
| 1656 | dbTrust.emailFlags = flags | |
| 1657 | (cert->trust->emailFlags & CERTDB_PRESERVE_TRUST_BITS((1u << 6) | (1u << 5) | (1u << 3) | (1u << 8) | (1u << 9))); |
| 1658 | break; |
| 1659 | case CKA_TRUST_CODE_SIGNING(((0x80000000UL | 0x4E534350) + 0x2000) + 10): |
| 1660 | dbTrust.objectSigningFlags = flags | |
| 1661 | (cert->trust->objectSigningFlags & CERTDB_PRESERVE_TRUST_BITS((1u << 6) | (1u << 5) | (1u << 3) | (1u << 8) | (1u << 9))); |
| 1662 | break; |
| 1663 | case CKA_TRUST_CLIENT_AUTH(((0x80000000UL | 0x4E534350) + 0x2000) + 9): |
| 1664 | dbTrust.sslFlags = flags | (cert->trust->sslFlags & |
| 1665 | (CERTDB_PRESERVE_TRUST_BITS((1u << 6) | (1u << 5) | (1u << 3) | (1u << 8) | (1u << 9)) | CERTDB_TRUSTED_CA(1u << 4))); |
| 1666 | break; |
| 1667 | case CKA_TRUST_SERVER_AUTH(((0x80000000UL | 0x4E534350) + 0x2000) + 8): |
| 1668 | dbTrust.sslFlags = flags | (cert->trust->sslFlags & |
| 1669 | (CERTDB_PRESERVE_TRUST_BITS((1u << 6) | (1u << 5) | (1u << 3) | (1u << 8) | (1u << 9)) | CERTDB_TRUSTED_CLIENT_CA(1u << 7))); |
| 1670 | break; |
| 1671 | default: |
| 1672 | crv = CKR_ATTRIBUTE_READ_ONLY0x00000010UL; |
| 1673 | goto done; |
| 1674 | } |
| 1675 | |
| 1676 | rv = nsslowcert_ChangeCertTrust(certHandle, cert, &dbTrust); |
| 1677 | crv = (rv == SECSuccess) ? CKR_OK0x00000000UL : CKR_DEVICE_ERROR0x00000030UL; |
| 1678 | done: |
| 1679 | if (cert) { |
| 1680 | nsslowcert_DestroyCertificate(cert); |
| 1681 | } |
| 1682 | return crv; |
| 1683 | } |
| 1684 | |
| 1685 | static CK_RV |
| 1686 | lg_SetSingleAttribute(LGObjectCache *obj, const CK_ATTRIBUTE *attr, |
| 1687 | PRBool *writePrivate) |
| 1688 | { |
| 1689 | CK_ATTRIBUTE attribLocal; |
| 1690 | CK_RV crv; |
| 1691 | |
| 1692 | if ((attr->type == CKA_NSS_DB0xD5A0DB00L) && (obj->objclass == CKO_PRIVATE_KEY0x00000003UL)) { |
| 1693 | *writePrivate = PR_TRUE1; |
| 1694 | return CKR_OK0x00000000UL; |
| 1695 | } |
| 1696 | |
| 1697 | /* Make sure the attribute exists first */ |
| 1698 | attribLocal.type = attr->type; |
| 1699 | attribLocal.pValue = NULL((void*)0); |
| 1700 | attribLocal.ulValueLen = 0; |
| 1701 | crv = lg_GetSingleAttribute(obj, &attribLocal); |
| 1702 | if (crv != CKR_OK0x00000000UL) { |
| 1703 | return crv; |
| 1704 | } |
| 1705 | |
| 1706 | /* if we are just setting it to the value we already have, |
| 1707 | * allow it to happen. Let label setting go through so |
| 1708 | * we have the opportunity to repair any database corruption. */ |
| 1709 | if (attr->type != CKA_LABEL0x00000003UL) { |
| 1710 | if (lg_cmpAttribute(obj, attr)) { |
| 1711 | return CKR_OK0x00000000UL; |
| 1712 | } |
| 1713 | } |
| 1714 | |
| 1715 | crv = CKR_ATTRIBUTE_READ_ONLY0x00000010UL; |
| 1716 | switch (obj->objclass) { |
| 1717 | case CKO_CERTIFICATE0x00000001UL: |
| 1718 | /* change NICKNAME, EMAIL, */ |
| 1719 | crv = lg_SetCertAttribute(obj, attr->type, |
| 1720 | attr->pValue, attr->ulValueLen); |
| 1721 | break; |
| 1722 | case CKO_NSS_CRL((0x80000000UL | 0x4E534350) + 1): |
| 1723 | /* change URL */ |
| 1724 | break; |
| 1725 | case CKO_NSS_TRUST((0x80000000UL | 0x4E534350) + 3): |
| 1726 | crv = lg_SetTrustAttribute(obj, attr); |
| 1727 | break; |
| 1728 | case CKO_PRIVATE_KEY0x00000003UL: |
| 1729 | case CKO_SECRET_KEY0x00000004UL: |
| 1730 | crv = lg_SetPrivateKeyAttribute(obj, attr->type, |
| 1731 | attr->pValue, attr->ulValueLen, writePrivate); |
| 1732 | break; |
| 1733 | case CKO_PUBLIC_KEY0x00000002UL: |
| 1734 | crv = lg_SetPublicKeyAttribute(obj, attr->type, |
| 1735 | attr->pValue, attr->ulValueLen, writePrivate); |
| 1736 | break; |
| 1737 | } |
| 1738 | return crv; |
| 1739 | } |
| 1740 | |
| 1741 | /* |
| 1742 | * Fill in the attribute template based on the data in the database. |
| 1743 | */ |
| 1744 | CK_RV |
| 1745 | lg_SetAttributeValue(SDB *sdb, CK_OBJECT_HANDLE handle, |
| 1746 | const CK_ATTRIBUTE *templ, CK_ULONG count) |
| 1747 | { |
| 1748 | LGObjectCache *obj = lg_NewObjectCache(sdb, NULL((void*)0), handle & ~LG_TOKEN_MASK0xc0000000L); |
| 1749 | CK_RV crv, crvCollect = CKR_OK0x00000000UL; |
| 1750 | PRBool writePrivate = PR_FALSE0; |
| 1751 | unsigned int i; |
| 1752 | |
| 1753 | if (obj == NULL((void*)0)) { |
| 1754 | return CKR_OBJECT_HANDLE_INVALID0x00000082UL; |
| 1755 | } |
| 1756 | |
| 1757 | for (i = 0; i < count; i++) { |
| 1758 | crv = lg_SetSingleAttribute(obj, &templ[i], &writePrivate); |
| 1759 | if (crvCollect == CKR_OK0x00000000UL) |
| 1760 | crvCollect = crv; |
| 1761 | } |
| 1762 | |
| 1763 | /* Write any collected changes out for private and secret keys. |
| 1764 | * don't do the write for just the label */ |
| 1765 | if (writePrivate) { |
| 1766 | NSSLOWKEYPrivateKey *privKey = lg_GetPrivateKey(obj); |
| 1767 | SECStatus rv = SECFailure; |
| 1768 | char *label = lg_FindKeyNicknameByPublicKey(obj->sdb, &obj->dbKey); |
| 1769 | |
| 1770 | if (privKey) { |
| 1771 | rv = nsslowkey_StoreKeyByPublicKeyAlg(lg_getKeyDB(sdb), privKey, |
| 1772 | &obj->dbKey, label, sdb, PR_TRUE1); |
| 1773 | } |
| 1774 | if (rv != SECSuccess) { |
| 1775 | crv = CKR_DEVICE_ERROR0x00000030UL; |
Value stored to 'crv' is never read | |
| 1776 | } |
| 1777 | PORT_FreePORT_Free_Util(label); |
| 1778 | } |
| 1779 | |
| 1780 | lg_DestroyObjectCache(obj); |
| 1781 | return crvCollect; |
| 1782 | } |