1 /*
2 * Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package sun.security.pkcs11;
27
28 import java.io.*;
29 import java.util.*;
30
31 import java.security.*;
32 import java.security.KeyStore.*;
33 import java.security.cert.X509Certificate;
34
35 import sun.security.pkcs11.wrapper.*;
36 import static sun.security.pkcs11.wrapper.PKCS11Constants.*;
37
38
39 /**
40 * The Secmod class defines the interface to the native NSS
41 * library and the configuration information it stores in its
42 * secmod.db file.
43 *
44 * <p>Example code:
45 * <pre>
46 * Secmod secmod = Secmod.getInstance();
47 * if (secmod.isInitialized() == false) {
48 * secmod.initialize("/home/myself/.mozilla", "/usr/sfw/lib/mozilla");
49 * }
50 *
51 * Provider p = secmod.getModule(ModuleType.KEYSTORE).getProvider();
52 * KeyStore ks = KeyStore.getInstance("PKCS11", p);
53 * ks.load(null, password);
54 * </pre>
55 *
56 * @since 1.6
57 * @author Andreas Sterbenz
58 */
59 public final class Secmod {
60
61 private final static boolean DEBUG = false;
62
63 private final static Secmod INSTANCE;
64
65 static {
66 sun.security.pkcs11.wrapper.PKCS11.loadNative();
67 INSTANCE = new Secmod();
68 }
69
70 private final static String NSS_LIB_NAME = "nss3";
71
72 private final static String SOFTTOKEN_LIB_NAME = "softokn3";
73
74 private final static String TRUST_LIB_NAME = "nssckbi";
75
76 // handle to be passed to the native code, 0 means not initialized
77 private long nssHandle;
78
79 // whether this is a supported version of NSS
80 private boolean supported;
81
82 // list of the modules
83 private List<Module> modules;
84
85 private String configDir;
86
87 private String nssLibDir;
88
89 private Secmod() {
90 // empty
91 }
92
93 /**
94 * Return the singleton Secmod instance.
95 */
96 public static Secmod getInstance() {
97 return INSTANCE;
98 }
99
100 private boolean isLoaded() {
101 if (nssHandle == 0) {
102 nssHandle = nssGetLibraryHandle(System.mapLibraryName(NSS_LIB_NAME));
103 if (nssHandle != 0) {
104 fetchVersions();
105 }
106 }
107 return (nssHandle != 0);
108 }
109
110 private void fetchVersions() {
111 supported = nssVersionCheck(nssHandle, "3.7");
112 }
113
114 /**
115 * Test whether this Secmod has been initialized. Returns true
116 * if NSS has been initialized using either the initialize() method
117 * or by directly calling the native NSS APIs. The latter may be
118 * the case if the current process contains components that use
119 * NSS directly.
120 *
121 * @throws IOException if an incompatible version of NSS
122 * has been loaded
123 */
124 public synchronized boolean isInitialized() throws IOException {
125 // NSS does not allow us to check if it is initialized already
126 // assume that if it is loaded it is also initialized
127 if (isLoaded() == false) {
128 return false;
129 }
130 if (supported == false) {
131 throw new IOException
132 ("An incompatible version of NSS is already loaded, "
133 + "3.7 or later required");
134 }
135 return true;
136 }
137
138 String getConfigDir() {
139 return configDir;
140 }
141
142 String getLibDir() {
143 return nssLibDir;
144 }
145
146 /**
147 * Initialize this Secmod.
148 *
149 * @param configDir the directory containing the NSS configuration
150 * files such as secmod.db
151 * @param nssLibDir the directory containing the NSS libraries
152 * (libnss3.so or nss3.dll) or null if the library is on
153 * the system default shared library path
154 *
155 * @throws IOException if NSS has already been initialized,
156 * the specified directories are invalid, or initialization
157 * fails for any other reason
158 */
159 public void initialize(String configDir, String nssLibDir)
160 throws IOException {
161 initialize(DbMode.READ_WRITE, configDir, nssLibDir);
162 }
163
164 public synchronized void initialize(DbMode dbMode, String configDir, String nssLibDir)
165 throws IOException {
166 if (isInitialized()) {
167 throw new IOException("NSS is already initialized");
168 }
169
170 if (dbMode == null) {
171 throw new NullPointerException();
172 }
173 if ((dbMode != DbMode.NO_DB) && (configDir == null)) {
174 throw new NullPointerException();
175 }
176 String platformLibName = System.mapLibraryName("nss3");
177 String platformPath;
178 if (nssLibDir == null) {
179 platformPath = platformLibName;
180 } else {
181 File base = new File(nssLibDir);
182 if (base.isDirectory() == false) {
183 throw new IOException("nssLibDir must be a directory:" + nssLibDir);
184 }
185 File platformFile = new File(base, platformLibName);
186 if (platformFile.isFile() == false) {
187 throw new FileNotFoundException(platformFile.getPath());
188 }
189 platformPath = platformFile.getPath();
190 }
191
192 if (configDir != null) {
193 File configBase = new File(configDir);
194 if (configBase.isDirectory() == false ) {
195 throw new IOException("configDir must be a directory: " + configDir);
196 }
197 File secmodFile = new File(configBase, "secmod.db");
198 if (secmodFile.isFile() == false) {
199 throw new FileNotFoundException(secmodFile.getPath());
200 }
201 }
202
203 if (DEBUG) System.out.println("lib: " + platformPath);
204 nssHandle = nssLoadLibrary(platformPath);
205 if (DEBUG) System.out.println("handle: " + nssHandle);
206 fetchVersions();
207 if (supported == false) {
208 throw new IOException
209 ("The specified version of NSS is incompatible, "
210 + "3.7 or later required");
211 }
212
213 if (DEBUG) System.out.println("dir: " + configDir);
214 boolean initok = nssInit(dbMode.functionName, nssHandle, configDir);
215 if (DEBUG) System.out.println("init: " + initok);
216 if (initok == false) {
217 throw new IOException("NSS initialization failed");
218 }
219
220 this.configDir = configDir;
221 this.nssLibDir = nssLibDir;
222 }
223
224 /**
225 * Return an immutable list of all available modules.
226 *
227 * @throws IllegalStateException if this Secmod is misconfigured
228 * or not initialized
229 */
230 public synchronized List<Module> getModules() {
231 try {
232 if (isInitialized() == false) {
233 throw new IllegalStateException("NSS not initialized");
234 }
235 } catch (IOException e) {
236 // IOException if misconfigured
237 throw new IllegalStateException(e);
238 }
239 if (modules == null) {
240 @SuppressWarnings("unchecked")
241 List<Module> modules = (List<Module>)nssGetModuleList(nssHandle,
242 nssLibDir);
243 this.modules = Collections.unmodifiableList(modules);
244 }
245 return modules;
246 }
247
248 private static byte[] getDigest(X509Certificate cert, String algorithm) {
249 try {
250 MessageDigest md = MessageDigest.getInstance(algorithm);
251 return md.digest(cert.getEncoded());
252 } catch (GeneralSecurityException e) {
253 throw new ProviderException(e);
254 }
255 }
256
257 boolean isTrusted(X509Certificate cert, TrustType trustType) {
258 Bytes bytes = new Bytes(getDigest(cert, "SHA-1"));
259 TrustAttributes attr = getModuleTrust(ModuleType.KEYSTORE, bytes);
260 if (attr == null) {
261 attr = getModuleTrust(ModuleType.FIPS, bytes);
262 if (attr == null) {
263 attr = getModuleTrust(ModuleType.TRUSTANCHOR, bytes);
264 }
265 }
266 return (attr == null) ? false : attr.isTrusted(trustType);
267 }
268
269 private TrustAttributes getModuleTrust(ModuleType type, Bytes bytes) {
270 Module module = getModule(type);
271 TrustAttributes t = (module == null) ? null : module.getTrust(bytes);
272 return t;
273 }
274
275 /**
276 * Constants describing the different types of NSS modules.
277 * For this API, NSS modules are classified as either one
278 * of the internal modules delivered as part of NSS or
279 * as an external module provided by a 3rd party.
280 */
281 public static enum ModuleType {
282 /**
283 * The NSS Softtoken crypto module. This is the first
284 * slot of the softtoken object.
285 * This module provides
286 * implementations for cryptographic algorithms but no KeyStore.
287 */
288 CRYPTO,
289 /**
290 * The NSS Softtoken KeyStore module. This is the second
291 * slot of the softtoken object.
292 * This module provides
293 * implementations for cryptographic algorithms (after login)
294 * and the KeyStore.
295 */
296 KEYSTORE,
297 /**
298 * The NSS Softtoken module in FIPS mode. Note that in FIPS mode the
299 * softtoken presents only one slot, not separate CRYPTO and KEYSTORE
300 * slots as in non-FIPS mode.
301 */
302 FIPS,
303 /**
304 * The NSS builtin trust anchor module. This is the
305 * NSSCKBI object. It provides no crypto functions.
306 */
307 TRUSTANCHOR,
308 /**
309 * An external module.
310 */
311 EXTERNAL,
312 }
313
314 /**
315 * Returns the first module of the specified type. If no such
316 * module exists, this method returns null.
317 *
318 * @throws IllegalStateException if this Secmod is misconfigured
319 * or not initialized
320 */
321 public Module getModule(ModuleType type) {
322 for (Module module : getModules()) {
323 if (module.getType() == type) {
324 return module;
325 }
326 }
327 return null;
328 }
329
330 static final String TEMPLATE_EXTERNAL =
331 "library = %s\n"
332 + "name = \"%s\"\n"
333 + "slotListIndex = %d\n";
334
335 static final String TEMPLATE_TRUSTANCHOR =
336 "library = %s\n"
337 + "name = \"NSS Trust Anchors\"\n"
338 + "slotListIndex = 0\n"
339 + "enabledMechanisms = { KeyStore }\n"
340 + "nssUseSecmodTrust = true\n";
341
342 static final String TEMPLATE_CRYPTO =
343 "library = %s\n"
344 + "name = \"NSS SoftToken Crypto\"\n"
345 + "slotListIndex = 0\n"
346 + "disabledMechanisms = { KeyStore }\n";
347
348 static final String TEMPLATE_KEYSTORE =
349 "library = %s\n"
350 + "name = \"NSS SoftToken KeyStore\"\n"
351 + "slotListIndex = 1\n"
352 + "nssUseSecmodTrust = true\n";
353
354 static final String TEMPLATE_FIPS =
355 "library = %s\n"
356 + "name = \"NSS FIPS SoftToken\"\n"
357 + "slotListIndex = 0\n"
358 + "nssUseSecmodTrust = true\n";
359
360 /**
361 * A representation of one PKCS#11 slot in a PKCS#11 module.
362 */
363 public static final class Module {
364 // path of the native library
365 final String libraryName;
366 // descriptive name used by NSS
367 final String commonName;
368 final int slot;
369 final ModuleType type;
370
371 private String config;
372 private SunPKCS11 provider;
373
374 // trust attributes. Used for the KEYSTORE and TRUSTANCHOR modules only
375 private Map<Bytes,TrustAttributes> trust;
376
377 Module(String libraryDir, String libraryName, String commonName,
378 boolean fips, int slot) {
379 ModuleType type;
380
381 if ((libraryName == null) || (libraryName.length() == 0)) {
382 // must be softtoken
383 libraryName = System.mapLibraryName(SOFTTOKEN_LIB_NAME);
384 if (fips == false) {
385 type = (slot == 0) ? ModuleType.CRYPTO : ModuleType.KEYSTORE;
386 } else {
387 type = ModuleType.FIPS;
388 if (slot != 0) {
389 throw new RuntimeException
390 ("Slot index should be 0 for FIPS slot");
391 }
392 }
393 } else {
394 if (libraryName.endsWith(System.mapLibraryName(TRUST_LIB_NAME))
395 || commonName.equals("Builtin Roots Module")) {
396 type = ModuleType.TRUSTANCHOR;
397 } else {
398 type = ModuleType.EXTERNAL;
399 }
400 if (fips) {
401 throw new RuntimeException("FIPS flag set for non-internal "
402 + "module: " + libraryName + ", " + commonName);
403 }
404 }
405 // On Ubuntu the libsoftokn3 library is located in a subdirectory
406 // of the system libraries directory. (Since Ubuntu 11.04.)
407 File libraryFile = new File(libraryDir, libraryName);
408 if (!libraryFile.isFile()) {
409 File failover = new File(libraryDir, "nss/" + libraryName);
410 if (failover.isFile()) {
411 libraryFile = failover;
412 }
413 }
414 this.libraryName = libraryFile.getPath();
415 this.commonName = commonName;
416 this.slot = slot;
417 this.type = type;
418 initConfiguration();
419 }
420
421 private void initConfiguration() {
422 switch (type) {
423 case EXTERNAL:
424 config = String.format(TEMPLATE_EXTERNAL, libraryName,
425 commonName + " " + slot, slot);
426 break;
427 case CRYPTO:
428 config = String.format(TEMPLATE_CRYPTO, libraryName);
429 break;
430 case KEYSTORE:
431 config = String.format(TEMPLATE_KEYSTORE, libraryName);
432 break;
433 case FIPS:
434 config = String.format(TEMPLATE_FIPS, libraryName);
435 break;
436 case TRUSTANCHOR:
437 config = String.format(TEMPLATE_TRUSTANCHOR, libraryName);
438 break;
439 default:
440 throw new RuntimeException("Unknown module type: " + type);
441 }
442 }
443
444 /**
445 * Get the configuration for this module. This is a string
446 * in the SunPKCS11 configuration format. It can be
447 * customized with additional options and then made
448 * current using the setConfiguration() method.
449 */
450 @Deprecated
451 public synchronized String getConfiguration() {
452 return config;
453 }
454
455 /**
456 * Set the configuration for this module.
457 *
458 * @throws IllegalStateException if the associated provider
459 * instance has already been created.
460 */
461 @Deprecated
462 public synchronized void setConfiguration(String config) {
463 if (provider != null) {
464 throw new IllegalStateException("Provider instance already created");
465 }
466 this.config = config;
467 }
468
469 /**
470 * Return the pathname of the native library that implements
471 * this module. For example, /usr/lib/libpkcs11.so.
472 */
473 public String getLibraryName() {
474 return libraryName;
475 }
476
477 /**
478 * Returns the type of this module.
479 */
480 public ModuleType getType() {
481 return type;
482 }
483
484 /**
485 * Returns the provider instance that is associated with this
486 * module. The first call to this method creates the provider
487 * instance.
488 */
489 @Deprecated
490 public synchronized Provider getProvider() {
491 if (provider == null) {
492 provider = newProvider();
493 }
494 return provider;
495 }
496
497 synchronized boolean hasInitializedProvider() {
498 return provider != null;
499 }
500
501 void setProvider(SunPKCS11 p) {
502 if (provider != null) {
503 throw new ProviderException("Secmod provider already initialized");
504 }
505 provider = p;
506 }
507
508 private SunPKCS11 newProvider() {
509 try {
510 InputStream in = new ByteArrayInputStream(config.getBytes("UTF8"));
511 return new SunPKCS11(in);
512 } catch (Exception e) {
513 // XXX
514 throw new ProviderException(e);
515 }
516 }
517
518 synchronized void setTrust(Token token, X509Certificate cert) {
519 Bytes bytes = new Bytes(getDigest(cert, "SHA-1"));
520 TrustAttributes attr = getTrust(bytes);
521 if (attr == null) {
522 attr = new TrustAttributes(token, cert, bytes, CKT_NETSCAPE_TRUSTED_DELEGATOR);
523 trust.put(bytes, attr);
524 } else {
525 // does it already have the correct trust settings?
526 if (attr.isTrusted(TrustType.ALL) == false) {
527 // XXX not yet implemented
528 throw new ProviderException("Cannot change existing trust attributes");
529 }
530 }
531 }
532
533 TrustAttributes getTrust(Bytes hash) {
534 if (trust == null) {
535 // If provider is not set, create a temporary provider to
536 // retrieve the trust information. This can happen if we need
537 // to get the trust information for the trustanchor module
538 // because we need to look for user customized settings in the
539 // keystore module (which may not have a provider created yet).
540 // Creating a temporary provider and then dropping it on the
541 // floor immediately is flawed, but it's the best we can do
542 // for now.
543 synchronized (this) {
544 SunPKCS11 p = provider;
545 if (p == null) {
546 p = newProvider();
547 }
548 try {
549 trust = Secmod.getTrust(p);
550 } catch (PKCS11Exception e) {
551 throw new RuntimeException(e);
552 }
553 }
554 }
555 return trust.get(hash);
556 }
557
558 public String toString() {
559 return
560 commonName + " (" + type + ", " + libraryName + ", slot " + slot + ")";
561 }
562
563 }
564
565 /**
566 * Constants representing NSS trust categories.
567 */
568 public static enum TrustType {
569 /** Trusted for all purposes */
570 ALL,
571 /** Trusted for SSL client authentication */
572 CLIENT_AUTH,
573 /** Trusted for SSL server authentication */
574 SERVER_AUTH,
575 /** Trusted for code signing */
576 CODE_SIGNING,
577 /** Trusted for email protection */
578 EMAIL_PROTECTION,
579 }
580
581 public static enum DbMode {
582 READ_WRITE("NSS_InitReadWrite"),
583 READ_ONLY ("NSS_Init"),
584 NO_DB ("NSS_NoDB_Init");
585
586 final String functionName;
587 DbMode(String functionName) {
588 this.functionName = functionName;
589 }
590 }
591
592 /**
593 * A LoadStoreParameter for use with the NSS Softtoken or
594 * NSS TrustAnchor KeyStores.
595 * <p>
596 * It allows the set of trusted certificates that are returned by
597 * the KeyStore to be specified.
598 */
599 public static final class KeyStoreLoadParameter implements LoadStoreParameter {
600 final TrustType trustType;
601 final ProtectionParameter protection;
602 public KeyStoreLoadParameter(TrustType trustType, char[] password) {
603 this(trustType, new PasswordProtection(password));
604
605 }
606 public KeyStoreLoadParameter(TrustType trustType, ProtectionParameter prot) {
607 if (trustType == null) {
608 throw new NullPointerException("trustType must not be null");
609 }
610 this.trustType = trustType;
611 this.protection = prot;
612 }
613 public ProtectionParameter getProtectionParameter() {
614 return protection;
615 }
616 public TrustType getTrustType() {
617 return trustType;
618 }
619 }
620
621 static class TrustAttributes {
622 final long handle;
623 final long clientAuth, serverAuth, codeSigning, emailProtection;
624 final byte[] shaHash;
625 TrustAttributes(Token token, X509Certificate cert, Bytes bytes, long trustValue) {
626 Session session = null;
627 try {
628 session = token.getOpSession();
629 // XXX use KeyStore TrustType settings to determine which
630 // attributes to set
631 CK_ATTRIBUTE[] attrs = new CK_ATTRIBUTE[] {
632 new CK_ATTRIBUTE(CKA_TOKEN, true),
633 new CK_ATTRIBUTE(CKA_CLASS, CKO_NETSCAPE_TRUST),
634 new CK_ATTRIBUTE(CKA_NETSCAPE_TRUST_SERVER_AUTH, trustValue),
635 new CK_ATTRIBUTE(CKA_NETSCAPE_TRUST_CODE_SIGNING, trustValue),
636 new CK_ATTRIBUTE(CKA_NETSCAPE_TRUST_EMAIL_PROTECTION, trustValue),
637 new CK_ATTRIBUTE(CKA_NETSCAPE_TRUST_CLIENT_AUTH, trustValue),
638 new CK_ATTRIBUTE(CKA_NETSCAPE_CERT_SHA1_HASH, bytes.b),
639 new CK_ATTRIBUTE(CKA_NETSCAPE_CERT_MD5_HASH, getDigest(cert, "MD5")),
640 new CK_ATTRIBUTE(CKA_ISSUER, cert.getIssuerX500Principal().getEncoded()),
641 new CK_ATTRIBUTE(CKA_SERIAL_NUMBER, cert.getSerialNumber().toByteArray()),
642 // XXX per PKCS#11 spec, the serial number should be in ASN.1
643 };
644 handle = token.p11.C_CreateObject(session.id(), attrs);
645 shaHash = bytes.b;
646 clientAuth = trustValue;
647 serverAuth = trustValue;
648 codeSigning = trustValue;
649 emailProtection = trustValue;
650 } catch (PKCS11Exception e) {
651 throw new ProviderException("Could not create trust object", e);
652 } finally {
653 token.releaseSession(session);
654 }
655 }
656 TrustAttributes(Token token, Session session, long handle)
657 throws PKCS11Exception {
658 this.handle = handle;
659 CK_ATTRIBUTE[] attrs = new CK_ATTRIBUTE[] {
660 new CK_ATTRIBUTE(CKA_NETSCAPE_TRUST_SERVER_AUTH),
661 new CK_ATTRIBUTE(CKA_NETSCAPE_TRUST_CODE_SIGNING),
662 new CK_ATTRIBUTE(CKA_NETSCAPE_TRUST_EMAIL_PROTECTION),
663 new CK_ATTRIBUTE(CKA_NETSCAPE_CERT_SHA1_HASH),
664 };
665
666 token.p11.C_GetAttributeValue(session.id(), handle, attrs);
667 serverAuth = attrs[0].getLong();
668 codeSigning = attrs[1].getLong();
669 emailProtection = attrs[2].getLong();
670 shaHash = attrs[3].getByteArray();
671
672 attrs = new CK_ATTRIBUTE[] {
673 new CK_ATTRIBUTE(CKA_NETSCAPE_TRUST_CLIENT_AUTH),
674 };
675 long c;
676 try {
677 token.p11.C_GetAttributeValue(session.id(), handle, attrs);
678 c = attrs[0].getLong();
679 } catch (PKCS11Exception e) {
680 // trust anchor module does not support this attribute
681 c = serverAuth;
682 }
683 clientAuth = c;
684 }
685 Bytes getHash() {
686 return new Bytes(shaHash);
687 }
688 boolean isTrusted(TrustType type) {
689 switch (type) {
690 case CLIENT_AUTH:
691 return isTrusted(clientAuth);
692 case SERVER_AUTH:
693 return isTrusted(serverAuth);
694 case CODE_SIGNING:
695 return isTrusted(codeSigning);
696 case EMAIL_PROTECTION:
697 return isTrusted(emailProtection);
698 case ALL:
699 return isTrusted(TrustType.CLIENT_AUTH)
700 && isTrusted(TrustType.SERVER_AUTH)
701 && isTrusted(TrustType.CODE_SIGNING)
702 && isTrusted(TrustType.EMAIL_PROTECTION);
703 default:
704 return false;
705 }
706 }
707
708 private boolean isTrusted(long l) {
709 // XXX CKT_TRUSTED?
710 return (l == CKT_NETSCAPE_TRUSTED_DELEGATOR);
711 }
712
713 }
714
715 private static class Bytes {
716 final byte[] b;
717 Bytes(byte[] b) {
718 this.b = b;
719 }
720 public int hashCode() {
721 return Arrays.hashCode(b);
722 }
723 public boolean equals(Object o) {
724 if (this == o) {
725 return true;
726 }
727 if (o instanceof Bytes == false) {
728 return false;
729 }
730 Bytes other = (Bytes)o;
731 return Arrays.equals(this.b, other.b);
732 }
733 }
734
735 private static Map<Bytes,TrustAttributes> getTrust(SunPKCS11 provider)
736 throws PKCS11Exception {
737 Map<Bytes,TrustAttributes> trustMap = new HashMap<Bytes,TrustAttributes>();
738 Token token = provider.getToken();
739 Session session = null;
740 try {
741 session = token.getOpSession();
742 int MAX_NUM = 8192;
743 CK_ATTRIBUTE[] attrs = new CK_ATTRIBUTE[] {
744 new CK_ATTRIBUTE(CKA_CLASS, CKO_NETSCAPE_TRUST),
745 };
746 token.p11.C_FindObjectsInit(session.id(), attrs);
747 long[] handles = token.p11.C_FindObjects(session.id(), MAX_NUM);
748 token.p11.C_FindObjectsFinal(session.id());
749 if (DEBUG) System.out.println("handles: " + handles.length);
750
751 for (long handle : handles) {
752 TrustAttributes trust = new TrustAttributes(token, session, handle);
753 trustMap.put(trust.getHash(), trust);
754 }
755 } finally {
756 token.releaseSession(session);
757 }
758 return trustMap;
759 }
760
761 private static native long nssGetLibraryHandle(String libraryName);
762
763 private static native long nssLoadLibrary(String name) throws IOException;
764
765 private static native boolean nssVersionCheck(long handle, String minVersion);
766
767 private static native boolean nssInit(String functionName, long handle, String configDir);
768
769 private static native Object nssGetModuleList(long handle, String libDir);
770
771 }