2 * ============LICENSE_START====================================================
4 * ===========================================================================
5 * Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.
6 * ===========================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END====================================================
22 package org.onap.aaf.auth.dao.hl;
24 import java.io.IOException;
25 import java.nio.ByteBuffer;
26 import java.security.NoSuchAlgorithmException;
27 import java.security.SecureRandom;
28 import java.util.ArrayList;
29 import java.util.Collections;
30 import java.util.Date;
31 import java.util.HashSet;
32 import java.util.List;
34 import java.util.Random;
36 import java.util.TreeSet;
38 import org.onap.aaf.auth.common.Define;
39 import org.onap.aaf.auth.dao.AbsCassDAO;
40 import org.onap.aaf.auth.dao.CachedDAO;
41 import org.onap.aaf.auth.dao.DAOException;
42 import org.onap.aaf.auth.dao.cached.CachedCertDAO;
43 import org.onap.aaf.auth.dao.cached.CachedCredDAO;
44 import org.onap.aaf.auth.dao.cached.CachedNSDAO;
45 import org.onap.aaf.auth.dao.cached.CachedPermDAO;
46 import org.onap.aaf.auth.dao.cached.CachedRoleDAO;
47 import org.onap.aaf.auth.dao.cached.CachedUserRoleDAO;
48 import org.onap.aaf.auth.dao.cass.ApprovalDAO;
49 import org.onap.aaf.auth.dao.cass.CacheInfoDAO;
50 import org.onap.aaf.auth.dao.cass.CertDAO;
51 import org.onap.aaf.auth.dao.cass.CredDAO;
52 import org.onap.aaf.auth.dao.cass.CredDAO.Data;
53 import org.onap.aaf.auth.dao.cass.DelegateDAO;
54 import org.onap.aaf.auth.dao.cass.FutureDAO;
55 import org.onap.aaf.auth.dao.cass.HistoryDAO;
56 import org.onap.aaf.auth.dao.cass.LocateDAO;
57 import org.onap.aaf.auth.dao.cass.NsDAO;
58 import org.onap.aaf.auth.dao.cass.NsSplit;
59 import org.onap.aaf.auth.dao.cass.NsType;
60 import org.onap.aaf.auth.dao.cass.PermDAO;
61 import org.onap.aaf.auth.dao.cass.RoleDAO;
62 import org.onap.aaf.auth.dao.cass.Status;
63 import org.onap.aaf.auth.dao.cass.UserRoleDAO;
64 import org.onap.aaf.auth.env.AuthzEnv;
65 import org.onap.aaf.auth.env.AuthzTrans;
66 import org.onap.aaf.auth.env.AuthzTrans.REQD_TYPE;
67 import org.onap.aaf.auth.env.AuthzTransFilter;
68 import org.onap.aaf.auth.layer.Result;
69 import org.onap.aaf.auth.org.Organization;
70 import org.onap.aaf.cadi.Hash;
71 import org.onap.aaf.cadi.aaf.PermEval;
72 import org.onap.aaf.cadi.config.Config;
73 import org.onap.aaf.misc.env.APIException;
74 import org.onap.aaf.misc.env.Env;
75 import org.onap.aaf.misc.env.Slot;
76 import org.onap.aaf.misc.env.TimeTaken;
77 import org.onap.aaf.misc.env.util.Chrono;
79 import com.datastax.driver.core.Cluster;
84 * A Data Access Combination Object which asks Security and other Questions
89 public class Question {
91 // DON'T CHANGE FROM lower Case!!!
96 public static final String OWNER="owner";
97 public static final String ADMIN="admin";
98 public static final String DOT_OWNER=".owner";
99 public static final String DOT_ADMIN=".admin";
100 public static final String ACCESS = "access";
102 static final String ASTERIX = "*";
108 public static final String READ = Access.read.name();
109 public static final String WRITE = Access.write.name();
110 public static final String CREATE = Access.create.name();
112 public static final String ROLE = Type.role.name();
113 public static final String PERM = Type.perm.name();
114 public static final String NS = Type.ns.name();
115 public static final String CRED = Type.cred.name();
116 private static final String DELG = "delg";
117 public static final String ROOT_NS = Define.isInitialized() ? Define.ROOT_NS() : "undefined";
118 public static final String ATTRIB = "attrib";
121 public static final int MAX_SCOPE = 10;
122 public static final int APP_SCOPE = 3;
123 public static final int COMPANY_SCOPE = 2;
126 private static Set<String> specialLog = null;
127 public static final Random random = new SecureRandom();
128 private static long traceID = random.nextLong();
129 private static Slot specialLogSlot = null;
130 private static Slot transIDSlot = null;
133 private final HistoryDAO historyDAO;
134 public HistoryDAO historyDAO() {
138 private final CachedNSDAO nsDAO;
139 public CachedNSDAO nsDAO() {
143 private final CachedRoleDAO roleDAO;
144 public CachedRoleDAO roleDAO() {
148 private final CachedPermDAO permDAO;
149 public CachedPermDAO permDAO() {
153 private final CachedUserRoleDAO userRoleDAO;
154 public CachedUserRoleDAO userRoleDAO() {
158 private final CachedCredDAO credDAO;
159 public CachedCredDAO credDAO() {
163 private final CachedCertDAO certDAO;
164 public CachedCertDAO certDAO() {
168 private final DelegateDAO delegateDAO;
169 public DelegateDAO delegateDAO() {
173 private final FutureDAO futureDAO;
174 public FutureDAO futureDAO() {
178 private final ApprovalDAO approvalDAO;
179 public ApprovalDAO approvalDAO() {
183 public final LocateDAO locateDAO;
184 public LocateDAO locateDAO() {
188 private final CacheInfoDAO cacheInfoDAO;
189 private final int cldays;
191 public Question(AuthzTrans trans, Cluster cluster, String keyspace) throws APIException, IOException {
192 PERMS = trans.slot("USER_PERMS");
193 trans.init().log("Instantiating DAOs");
194 long expiresIn = Long.parseLong(trans.getProperty(Config.AAF_USER_EXPIRES, Config.AAF_USER_EXPIRES_DEF));
195 historyDAO = new HistoryDAO(trans, cluster, keyspace);
197 // Deal with Cached Entries
198 cacheInfoDAO = new CacheInfoDAO(trans, historyDAO);
200 nsDAO = new CachedNSDAO(new NsDAO(trans, historyDAO, cacheInfoDAO),cacheInfoDAO, expiresIn);
201 permDAO = new CachedPermDAO(new PermDAO(trans, historyDAO, cacheInfoDAO), cacheInfoDAO, expiresIn);
202 roleDAO = new CachedRoleDAO(new RoleDAO(trans, historyDAO, cacheInfoDAO), cacheInfoDAO, expiresIn);
203 userRoleDAO = new CachedUserRoleDAO(new UserRoleDAO(trans, historyDAO,cacheInfoDAO), cacheInfoDAO, expiresIn);
204 credDAO = new CachedCredDAO(new CredDAO(trans, historyDAO, cacheInfoDAO), cacheInfoDAO, expiresIn);
205 certDAO = new CachedCertDAO(new CertDAO(trans, historyDAO, cacheInfoDAO), cacheInfoDAO, expiresIn);
207 locateDAO = new LocateDAO(trans,historyDAO);
208 futureDAO = new FutureDAO(trans, historyDAO);
209 delegateDAO = new DelegateDAO(trans, historyDAO);
210 approvalDAO = new ApprovalDAO(trans, historyDAO);
212 if (specialLogSlot==null) {
213 specialLogSlot = trans.slot(AuthzTransFilter.SPECIAL_LOG_SLOT);
216 if (transIDSlot==null) {
217 transIDSlot = trans.slot(AuthzTransFilter.TRANS_ID_SLOT);
220 AbsCassDAO.primePSIs(trans);
222 cldays = Integer.parseInt(trans.getProperty(Config.AAF_CRED_WARN_DAYS, Config.AAF_CRED_WARN_DAYS_DFT));
225 public void startTimers(AuthzEnv env) {
226 // Only want to aggressively cleanse User related Caches... The others,
227 // just normal refresh
228 CachedDAO.startCleansing(env, credDAO, userRoleDAO);
229 CachedDAO.startRefresh(env, cacheInfoDAO);
232 public void close(AuthzTrans trans) {
233 historyDAO.close(trans);
234 cacheInfoDAO.close(trans);
236 permDAO.close(trans);
237 roleDAO.close(trans);
238 userRoleDAO.close(trans);
239 credDAO.close(trans);
240 certDAO.close(trans);
241 delegateDAO.close(trans);
242 futureDAO.close(trans);
243 approvalDAO.close(trans);
246 public Result<PermDAO.Data> permFrom(AuthzTrans trans, String type,
247 String instance, String action) {
248 Result<NsDAO.Data> rnd = deriveNs(trans, type);
250 return Result.ok(new PermDAO.Data(new NsSplit(rnd.value, type),
253 return Result.err(rnd);
260 * Because this call is frequently called internally, AND because we already
261 * look for it in the initial Call, we cache within the Transaction
267 public Result<List<PermDAO.Data>> getPermsByUser(AuthzTrans trans, String user, boolean lookup) {
268 return PermLookup.get(trans, this, user).getPerms(lookup);
271 public Result<List<PermDAO.Data>> getPermsByUserFromRolesFilter(AuthzTrans trans, String user, String forUser) {
272 PermLookup plUser = PermLookup.get(trans, this, user);
273 Result<Set<String>> plPermNames = plUser.getPermNames();
274 if (plPermNames.notOK()) {
275 return Result.err(plPermNames);
279 if (forUser.equals(user)) {
282 // Setup a TreeSet to check on Namespaces to
283 nss = new TreeSet<>();
284 PermLookup fUser = PermLookup.get(trans, this, forUser);
285 Result<Set<String>> forUpn = fUser.getPermNames();
286 if (forUpn.notOK()) {
287 return Result.err(forUpn);
290 for (String pn : forUpn.value) {
291 Result<String[]> decoded = PermDAO.Data.decodeToArray(trans, this, pn);
292 if (decoded.isOKhasData()) {
293 nss.add(decoded.value[0]);
295 trans.error().log(pn,", derived from a Role, is invalid:",decoded.errorString());
300 List<PermDAO.Data> rlpUser = new ArrayList<>();
301 Result<PermDAO.Data> rpdd;
303 for (String pn : plPermNames.value) {
304 rpdd = PermDAO.Data.decode(trans, this, pn);
305 if (rpdd.isOKhasData()) {
307 if (nss==null || nss.contains(pdd.ns)) {
311 trans.error().log(pn,", derived from a Role, is invalid. Run Data Cleanup:",rpdd.errorString());
314 return Result.ok(rlpUser);
317 public Result<List<PermDAO.Data>> getPermsByType(AuthzTrans trans, String perm) {
318 Result<NsSplit> nss = deriveNsSplit(trans, perm);
320 return Result.err(nss);
322 return permDAO.readByType(trans, nss.value.ns, nss.value.name);
325 public Result<List<PermDAO.Data>> getPermsByName(AuthzTrans trans,
326 String type, String instance, String action) {
327 Result<NsSplit> nss = deriveNsSplit(trans, type);
329 return Result.err(nss);
331 return permDAO.read(trans, nss.value.ns, nss.value.name, instance,action);
334 public Result<List<PermDAO.Data>> getPermsByRole(AuthzTrans trans, String role, boolean lookup) {
335 Result<NsSplit> nss = deriveNsSplit(trans, role);
337 return Result.err(nss);
340 Result<List<RoleDAO.Data>> rlrd = roleDAO.read(trans, nss.value.ns,
342 if (rlrd.notOKorIsEmpty()) {
343 return Result.err(rlrd);
345 // Using Set to avoid duplicates
346 Set<String> permNames = new HashSet<>();
347 if (rlrd.isOKhasData()) {
348 for (RoleDAO.Data drr : rlrd.value) {
349 permNames.addAll(drr.perms(false));
353 // Note: It should be ok for a Valid user to have no permissions -
354 // Jonathan 8/12/2013
355 List<PermDAO.Data> perms = new ArrayList<>();
356 for (String perm : permNames) {
357 Result<PermDAO.Data> pr = PermDAO.Data.decode(trans, this, perm);
359 return Result.err(pr);
363 Result<List<PermDAO.Data>> rlpd = permDAO.read(trans, pr.value);
364 if (rlpd.isOKhasData()) {
365 for (PermDAO.Data pData : rlpd.value) {
374 return Result.ok(perms);
377 public Result<List<RoleDAO.Data>> getRolesByName(AuthzTrans trans,
379 Result<NsSplit> nss = deriveNsSplit(trans, role);
381 return Result.err(nss);
383 String r = nss.value.name;
384 if (r.endsWith(".*")) { // do children Search
385 return roleDAO.readChildren(trans, nss.value.ns,
386 r.substring(0, r.length() - 2));
387 } else if (ASTERIX.equals(r)) {
388 return roleDAO.readChildren(trans, nss.value.ns, ASTERIX);
390 return roleDAO.read(trans, nss.value.ns, r);
397 * Given a Child Namespace, figure out what the best Namespace parent is.
399 * For instance, if in the NS table, the parent "org.osaaf" exists, but not
400 * "org.osaaf.child" or "org.osaaf.a.b.c", then passing in either
401 * "org.osaaf.child" or "org.osaaf.a.b.c" will return "org.osaaf"
403 * Uses recursive search on Cached DAO data
409 public Result<NsDAO.Data> deriveNs(AuthzTrans trans, String child) {
410 Result<List<NsDAO.Data>> r = nsDAO.read(trans, child);
412 if (r.isOKhasData()) {
413 return Result.ok(r.value.get(0));
417 return Result.err(Status.ERR_NsNotFound, "No Namespace");
419 dot = child.lastIndexOf('.');
422 return Result.err(Status.ERR_NsNotFound, "No Namespace for [%s]", child);
424 return deriveNs(trans, child.substring(0, dot));
429 public Result<NsDAO.Data> deriveFirstNsForType(AuthzTrans trans, String str, NsType type) {
432 for (String lookup = str;!".".equals(lookup) && lookup!=null;) {
433 Result<List<NsDAO.Data>> rld = nsDAO.read(trans, lookup);
434 if (rld.isOKhasData()) {
435 nsd=rld.value.get(0);
437 if (type.type == nsd.type) {
438 return Result.ok(nsd);
440 int dot = str.lastIndexOf('.');
443 return Result.err(Status.ERR_NsNotFound, "No Namespace for [%s]", str);
445 return deriveFirstNsForType(trans, str.substring(0, dot),type);
449 int dot = str.lastIndexOf('.');
452 return Result.err(Status.ERR_NsNotFound,"There is no valid Company Namespace for %s",str);
454 return deriveFirstNsForType(trans, str.substring(0, dot),type);
458 return Result.err(Status.ERR_NotFound, str + " does not contain type " + type.name());
461 public Result<NsSplit> deriveNsSplit(AuthzTrans trans, String child) {
462 Result<NsDAO.Data> ndd = deriveNs(trans, child);
464 NsSplit nss = new NsSplit(ndd.value, child);
466 return Result.ok(nss);
468 return Result.err(Status.ERR_NsNotFound,
469 "Cannot split [%s] into valid namespace elements",
473 return Result.err(ndd);
477 * Translate an ID into it's domain
479 * i.e. myid1234@aaf.att.com results in domain of com.att.aaf
484 public static String domain2ns(String id) {
485 int at = id.indexOf('@');
487 String[] domain = id.substring(at + 1).split("\\.");
488 StringBuilder ns = new StringBuilder(id.length());
489 boolean first = true;
490 for (int i = domain.length - 1; i >= 0; --i) {
496 ns.append(domain[i]);
498 return ns.toString();
506 * Validate Namespace of ID@Domain
508 * Namespace is reverse order of Domain.
514 public Result<NsDAO.Data> validNSOfDomain(AuthzTrans trans, String id) {
515 // Take domain, reverse order, and check on NS
517 if (id.indexOf('@')<0) { // it's already an ns, not an ID
522 if (ns.length() > 0) {
523 if (!trans.org().getDomain().equals(ns)) {
524 Result<List<NsDAO.Data>> rlnsd = nsDAO.read(trans, ns);
525 if (rlnsd.isOKhasData()) {
526 return Result.ok(rlnsd.value.get(0));
530 return Result.err(Status.ERR_NsNotFound,
531 "A Namespace is not available for %s", id);
534 public Result<NsDAO.Data> mayUser(AuthzTrans trans, String user,NsDAO.Data ndd, Access access) {
535 // <ns>.access|:role:<role name>|<read|write>
536 String ns = ndd.name;
539 if (isGranted(trans, user, ns, ACCESS, ":ns", access.name())) {
540 return Result.ok(ndd);
542 if ((last = ns.lastIndexOf('.')) >= 0) {
543 ns = ns.substring(0, last);
546 // com.att.aaf.ns|:<client ns>:ns|<access>
547 // AAF-724 - Make consistent response for May User", and not take the
548 // last check... too confusing.
549 Result<NsDAO.Data> rv = mayUserVirtueOfNS(trans, user, ndd, ":" + ndd.name + ":ns", access.name());
552 } else if (rv.status==Result.ERR_Backend) {
553 return Result.err(rv);
555 return Result.err(Status.ERR_Denied, "[%s] may not %s in NS [%s]",
556 user, access.name(), ndd.name);
560 public Result<NsDAO.Data> mayUser(AuthzTrans trans, String user, RoleDAO.Data rdd, Access access) {
561 Result<NsDAO.Data> rnsd = deriveNs(trans, rdd.ns);
563 return mayUser(trans, user, rnsd.value, rdd, access);
568 public Result<NsDAO.Data> mayUser(AuthzTrans trans, String user, NsDAO.Data ndd, RoleDAO.Data rdd, Access access) {
569 // 1) Is User in the Role?
570 Result<List<UserRoleDAO.Data>> rurd = userRoleDAO.readUserInRole(trans, user, rdd.fullName());
571 if (rurd.isOKhasData()) {
572 return Result.ok(ndd);
575 String roleInst = ":role:" + rdd.name;
576 // <ns>.access|:role:<role name>|<read|write>
580 if (isGranted(trans, user, ns,ACCESS, roleInst, access.name())) {
581 return Result.ok(ndd);
583 if ((last = ns.lastIndexOf('.')) >= 0) {
584 ns = ns.substring(0, last);
588 // Check if Access by Global Role perm
589 // com.att.aaf.ns|:<client ns>:role:name|<access>
590 Result<NsDAO.Data> rnsd = mayUserVirtueOfNS(trans, user, ndd, ":"
591 + rdd.ns + roleInst, access.name());
594 } else if (rnsd.status==Result.ERR_Backend) {
595 return Result.err(rnsd);
598 // Check if Access to Whole NS
599 // AAF-724 - Make consistent response for May User", and not take the
600 // last check... too confusing.
601 Result<org.onap.aaf.auth.dao.cass.NsDAO.Data> rv = mayUserVirtueOfNS(trans, user, ndd,
602 ":" + rdd.ns + ":ns", access.name());
605 } else if (rnsd.status==Result.ERR_Backend) {
606 return Result.err(rnsd);
608 return Result.err(Status.ERR_Denied, "[%s] may not %s Role [%s]",
609 user, access.name(), rdd.fullName());
614 public Result<NsDAO.Data> mayUser(AuthzTrans trans, String user,PermDAO.Data pdd, Access access) {
615 Result<NsDAO.Data> rnsd = deriveNs(trans, pdd.ns);
617 return mayUser(trans, user, rnsd.value, pdd, access);
622 public Result<NsDAO.Data> mayUser(AuthzTrans trans, String user,NsDAO.Data ndd, PermDAO.Data pdd, Access access) {
623 if (isGranted(trans, user, pdd.ns, pdd.type, pdd.instance, pdd.action)) {
624 return Result.ok(ndd);
626 String permInst = ":perm:" + pdd.type + ':' + pdd.instance + ':' + pdd.action;
627 // <ns>.access|:role:<role name>|<read|write>
628 String ns = ndd.name;
631 if (isGranted(trans, user, ns, ACCESS, permInst, access.name())) {
632 return Result.ok(ndd);
634 if ((last = ns.lastIndexOf('.')) >= 0) {
635 ns = ns.substring(0, last);
639 // Check if Access by NS perm
640 // com.att.aaf.ns|:<client ns>:role:name|<access>
641 Result<NsDAO.Data> rnsd = mayUserVirtueOfNS(trans, user, ndd, ":" + pdd.ns + permInst, access.name());
644 } else if (rnsd.status==Result.ERR_Backend) {
645 return Result.err(rnsd);
648 // Check if Access to Whole NS
649 // AAF-724 - Make consistent response for May User", and not take the
650 // last check... too confusing.
651 Result<NsDAO.Data> rv = mayUserVirtueOfNS(trans, user, ndd, ":" + pdd.ns + ":ns", access.name());
655 return Result.err(Status.ERR_Denied,
656 "[%s] may not %s Perm [%s|%s|%s]", user, access.name(),
657 pdd.fullType(), pdd.instance, pdd.action);
662 public Result<Void> mayUser(AuthzTrans trans, DelegateDAO.Data dd, Access access) {
664 Result<NsDAO.Data> rnsd = deriveNs(trans, domain2ns(trans.user()));
665 if (rnsd.isOKhasData() && mayUserVirtueOfNS(trans,trans.user(),rnsd.value, ":" + rnsd.value.name + ":ns", access.name()).isOK()) {
668 boolean isUser = trans.user().equals(dd.user);
669 boolean isDelegate = dd.delegate != null
670 && (dd.user.equals(dd.delegate) || trans.user().equals(
672 Organization org = trans.org();
675 if (org.getIdentity(trans, dd.user) == null) {
676 return Result.err(Status.ERR_UserNotFound,
677 "[%s] is not a user in the company database.",
680 if (!dd.user.equals(dd.delegate) && org.getIdentity(trans, dd.delegate) == null) {
681 return Result.err(Status.ERR_UserNotFound,
682 "[%s] is not a user in the company database.",
685 if (!trans.requested(REQD_TYPE.force) && dd.user != null && dd.user.equals(dd.delegate)) {
686 return Result.err(Status.ERR_BadData,
687 "[%s] cannot be a delegate for self", dd.user);
689 if (!isUser && !isGranted(trans, trans.user(), ROOT_NS,DELG,
690 org.getDomain(), Question.CREATE)) {
691 return Result.err(Status.ERR_Denied,
692 "[%s] may not create a delegate for [%s]",
693 trans.user(), dd.user);
698 if (!isUser && !isDelegate &&
699 !isGranted(trans, trans.user(), ROOT_NS,DELG,org.getDomain(), access.name())) {
700 return Result.err(Status.ERR_Denied,
701 "[%s] may not %s delegates for [%s]", trans.user(),
702 access.name(), dd.user);
706 return Result.err(Status.ERR_BadData,"Unknown Access type [%s]", access.name());
708 } catch (Exception e) {
709 return Result.err(e);
715 * Check (recursively, if necessary), if able to do something based on NS
717 private Result<NsDAO.Data> mayUserVirtueOfNS(AuthzTrans trans, String user, NsDAO.Data nsd, String ns_and_type, String access) {
718 String ns = nsd.name;
720 // If an ADMIN of the Namespace, then allow
722 Result<List<UserRoleDAO.Data>> rurd;
723 if ((rurd = userRoleDAO.readUserInRole(trans, user, ns+DOT_ADMIN)).isOKhasData()) {
724 return Result.ok(nsd);
725 } else if (rurd.status==Result.ERR_Backend) {
726 return Result.err(rurd);
729 // If Specially granted Global Permission
730 if (isGranted(trans, user, ROOT_NS,NS, ns_and_type, access)) {
731 return Result.ok(nsd);
736 int dot = ns.length();
737 if ((dot = ns.lastIndexOf('.', dot - 1)) >= 0) {
738 Result<NsDAO.Data> rnsd = deriveNs(trans, ns.substring(0, dot));
740 rnsd = mayUserVirtueOfNS(trans, user, rnsd.value, ns_and_type,access);
741 } else if (rnsd.status==Result.ERR_Backend) {
742 return Result.err(rnsd);
745 return Result.ok(nsd);
746 } else if (rnsd.status==Result.ERR_Backend) {
747 return Result.err(rnsd);
750 return Result.err(Status.ERR_Denied, "%s may not %s %s", user, access,
758 * Important function - Check internal Permission Schemes for Permission to
767 public boolean isGranted(AuthzTrans trans, String user, String ns, String type,String instance, String action) {
768 Result<List<PermDAO.Data>> perms = getPermsByUser(trans, user, false);
770 for (PermDAO.Data pd : perms.value) {
771 if (ns.equals(pd.ns)) {
772 if (type.equals(pd.type)) {
773 if (PermEval.evalInstance(pd.instance, instance)) {
774 if (PermEval.evalAction(pd.action, action)) { // don't return action here, might miss other action
785 public Result<Date> doesUserCredMatch(AuthzTrans trans, String user, byte[] cred) throws DAOException {
786 Result<List<CredDAO.Data>> result;
787 TimeTaken tt = trans.start("Read DB Cred", Env.REMOTE);
789 result = credDAO.readID(trans, user);
794 Result<Date> rv = null;
796 if (result.isEmpty()) {
797 rv = Result.err(Status.ERR_UserNotFound, user);
798 if (willSpecialLog(trans,user)) {
799 trans.audit().log("Special DEBUG:", user, " does not exist in DB");
802 Date now = new Date();
803 // Bug noticed 6/22. Sorting on the result can cause Concurrency Issues.
804 List<CredDAO.Data> cddl;
805 if (result.value.size() > 1) {
806 cddl = new ArrayList<>(result.value.size());
807 for (CredDAO.Data old : result.value) {
808 if (old.type==CredDAO.BASIC_AUTH || old.type==CredDAO.BASIC_AUTH_SHA256) {
813 Collections.sort(cddl, (a, b) -> b.expires.compareTo(a.expires));
820 StringBuilder debug = willSpecialLog(trans,user)?new StringBuilder():null;
821 for (CredDAO.Data cdd : cddl) {
822 if (!cdd.id.equals(user)) {
823 trans.error().log("doesUserCredMatch DB call does not match for user: " + user);
825 if (cdd.expires.after(now)) {
826 byte[] dbcred = cdd.cred.array();
830 case CredDAO.BASIC_AUTH:
831 byte[] md5=Hash.hashMD5(cred);
832 if (Hash.compareTo(md5,dbcred)==0) {
833 checkLessThanDays(trans,cldays,now,cdd);
834 return Result.ok(cdd.expires);
835 } else if (debug!=null) {
839 case CredDAO.BASIC_AUTH_SHA256:
840 ByteBuffer bb = ByteBuffer.allocate(Integer.SIZE + cred.length);
841 bb.putInt(cdd.other);
843 byte[] hash = Hash.hashSHA256(bb.array());
845 if (Hash.compareTo(hash,dbcred)==0) {
846 checkLessThanDays(trans,cldays,now,cdd);
847 return Result.ok(cdd.expires);
848 } else if (debug!=null) {
853 trans.error().log("Unknown Credential Type %s for %s, %s",Integer.toString(cdd.type),cdd.id, Chrono.dateTime(cdd.expires));
855 } catch (NoSuchAlgorithmException e) {
856 trans.error().log(e);
859 if (expired==null || expired.before(cdd.expires)) {
860 expired = cdd.expires;
865 trans.audit().printf("No cred matches ip=%s, user=%s\n",trans.ip(),user);
867 trans.audit().printf("No cred matches ip=%s, user=%s %s\n",trans.ip(),user,debug.toString());
870 // Note: this is only returned if there are no good Credentials
871 rv = Result.err(Status.ERR_Security,
872 "Credentials %s from %s expired %s",trans.user(), trans.ip(), Chrono.dateTime(expired));
876 return Result.err(result);
878 return rv == null ? Result.create((Date) null, Status.ERR_Security, "Wrong credential") : rv;
882 private void load(StringBuilder debug, Data cdd) {
883 debug.append("DB Entry: user=");
884 debug.append(cdd.id);
885 debug.append(",type=");
886 debug.append(cdd.type);
887 debug.append(",expires=");
888 debug.append(Chrono.dateTime(cdd.expires));
893 private void checkLessThanDays(AuthzTrans trans, int days, Date now, Data cdd) {
894 long close = now.getTime() + (days * 86400000);
895 long cexp=cdd.expires.getTime();
897 int daysLeft = days-(int)((close-cexp)/86400000);
898 trans.audit().printf("user=%s,ip=%s,expires=%s,days=%d,tag=%s,msg=\"Password expires in less than %d day%s\"",
899 cdd.id,trans.ip(),Chrono.dateOnlyStamp(cdd.expires),daysLeft, cdd.tag,
900 daysLeft,daysLeft==1?"":"s");
905 public Result<CredDAO.Data> userCredSetup(AuthzTrans trans, CredDAO.Data cred) {
906 if (cred.type==CredDAO.RAW) {
907 TimeTaken tt = trans.start("Hash Cred", Env.SUB);
909 cred.type = CredDAO.BASIC_AUTH_SHA256;
910 cred.other = random.nextInt();
911 ByteBuffer bb = ByteBuffer.allocate(Integer.SIZE + cred.cred.capacity());
912 bb.putInt(cred.other);
914 byte[] hash = Hash.hashSHA256(bb.array());
915 cred.cred = ByteBuffer.wrap(hash);
916 return Result.ok(cred);
917 } catch (NoSuchAlgorithmException e) {
918 return Result.err(Status.ERR_General,e.getLocalizedMessage());
924 return Result.err(Status.ERR_Security,"invalid/unreadable credential");
927 public Result<Boolean> userCredCheck(AuthzTrans trans, CredDAO.Data orig, final byte[] raw) {
928 TimeTaken tt = trans.start("CheckCred Cred", Env.SUB);
931 case CredDAO.BASIC_AUTH_SHA256:
932 ByteBuffer bb = ByteBuffer.allocate(Integer.SIZE + raw.length);
933 bb.putInt(orig.other);
935 return Result.ok(Hash.compareTo(orig.cred.array(),Hash.hashSHA256(bb.array()))==0);
936 case CredDAO.BASIC_AUTH:
937 return Result.ok( Hash.compareTo(orig.cred.array(), Hash.hashMD5(raw))==0);
939 return Result.ok(false);
941 } catch (NoSuchAlgorithmException e) {
942 return Result.err(Status.ERR_General,e.getLocalizedMessage());
948 public static final String APPROVED = "APPROVE";
949 public static final String REJECT = "REJECT";
950 public static final String PENDING = "PENDING";
952 public Result<Void> canAddUser(AuthzTrans trans, UserRoleDAO.Data data,
953 List<ApprovalDAO.Data> approvals) {
954 // get the approval policy for the organization
956 // get the list of approvals with an accept status
958 // validate the approvals against the policy
960 // for now check if all approvals are received and return
961 // SUCCESS/FAILURE/SKIP
962 boolean bReject = false;
963 boolean bPending = false;
965 for (ApprovalDAO.Data approval : approvals) {
966 if (approval.status.equals(REJECT)) {
968 } else if (approval.status.equals(PENDING)) {
973 return Result.err(Status.ERR_Policy,
974 "Approval Polocy not conformed");
977 return Result.err(Status.ERR_ActionNotCompleted,
978 "Required Approvals not received");
984 private static final String NO_CACHE_NAME = "No Cache Data named %s";
986 public Result<Void> clearCache(AuthzTrans trans, String cname) {
987 boolean all = "all".equals(cname);
988 Result<Void> rv = null;
990 if (all || NsDAO.TABLE.equals(cname)) {
991 int[] seg = series(NsDAO.CACHE_SEG);
992 for (int i: seg) {cacheClear(trans, NsDAO.TABLE,i);}
993 rv = cacheInfoDAO.touch(trans, NsDAO.TABLE, seg);
995 if (all || PermDAO.TABLE.equals(cname)) {
996 int[] seg = series(PermDAO.CACHE_SEG);
997 for (int i: seg) {cacheClear(trans, PermDAO.TABLE,i);}
998 rv = cacheInfoDAO.touch(trans, PermDAO.TABLE,seg);
1000 if (all || RoleDAO.TABLE.equals(cname)) {
1001 int[] seg = series(RoleDAO.CACHE_SEG);
1002 for (int i: seg) {cacheClear(trans, RoleDAO.TABLE,i);}
1003 rv = cacheInfoDAO.touch(trans, RoleDAO.TABLE,seg);
1005 if (all || UserRoleDAO.TABLE.equals(cname)) {
1006 int[] seg = series(UserRoleDAO.CACHE_SEG);
1007 for (int i: seg) {cacheClear(trans, UserRoleDAO.TABLE,i);}
1008 rv = cacheInfoDAO.touch(trans, UserRoleDAO.TABLE,seg);
1010 if (all || CredDAO.TABLE.equals(cname)) {
1011 int[] seg = series(CredDAO.CACHE_SEG);
1012 for (int i: seg) {cacheClear(trans, CredDAO.TABLE,i);}
1013 rv = cacheInfoDAO.touch(trans, CredDAO.TABLE,seg);
1015 if (all || CertDAO.TABLE.equals(cname)) {
1016 int[] seg = series(CertDAO.CACHE_SEG);
1017 for (int i: seg) {cacheClear(trans, CertDAO.TABLE,i);}
1018 rv = cacheInfoDAO.touch(trans, CertDAO.TABLE,seg);
1022 rv = Result.err(Status.ERR_BadData, NO_CACHE_NAME, cname);
1027 public Result<Void> cacheClear(AuthzTrans trans, String cname,Integer segment) {
1029 if (NsDAO.TABLE.equals(cname)) {
1030 rv = nsDAO.invalidate(segment);
1031 } else if (PermDAO.TABLE.equals(cname)) {
1032 rv = permDAO.invalidate(segment);
1033 } else if (RoleDAO.TABLE.equals(cname)) {
1034 rv = roleDAO.invalidate(segment);
1035 } else if (UserRoleDAO.TABLE.equals(cname)) {
1036 rv = userRoleDAO.invalidate(segment);
1037 } else if (CredDAO.TABLE.equals(cname)) {
1038 rv = credDAO.invalidate(segment);
1039 } else if (CertDAO.TABLE.equals(cname)) {
1040 rv = certDAO.invalidate(segment);
1042 rv = Result.err(Status.ERR_BadData, NO_CACHE_NAME, cname);
1047 private int[] series(int max) {
1048 int[] series = new int[max];
1049 for (int i = 0; i < max; ++i)
1054 public boolean isDelegated(AuthzTrans trans, String user, String approver, Map<String,Result<List<DelegateDAO.Data>>> rldd ) {
1055 Result<List<DelegateDAO.Data>> userDelegatedFor = rldd.get(user);
1056 if (userDelegatedFor==null) {
1057 userDelegatedFor=delegateDAO.readByDelegate(trans, user);
1058 rldd.put(user, userDelegatedFor);
1060 if (userDelegatedFor.isOKhasData()) {
1061 for (DelegateDAO.Data curr : userDelegatedFor.value) {
1062 if (curr.user.equals(approver) && curr.delegate.equals(user)
1063 && curr.expires.after(new Date())) {
1071 public static boolean willSpecialLog(AuthzTrans trans, String user) {
1072 Boolean b = trans.get(specialLogSlot, null);
1073 if (b==null) { // we haven't evaluated in this trans for Special Log yet
1074 if (specialLog==null) {
1077 b = specialLog.contains(user);
1078 trans.put(specialLogSlot, b);
1084 public static void logEncryptTrace(AuthzTrans trans, String data) {
1086 trans.put(transIDSlot, ti=nextTraceID());
1087 trans.trace().log("id="+Long.toHexString(ti)+",data=\""+trans.env().encryptor().encrypt(data)+'"');
1090 private synchronized static long nextTraceID() {
1094 public static synchronized boolean specialLogOn(AuthzTrans trans, String id) {
1095 if (specialLog == null) {
1096 specialLog = new HashSet<>();
1098 boolean rc = specialLog.add(id);
1100 trans.trace().printf("Trace on for %s requested by %s",id,trans.user());
1105 public static synchronized boolean specialLogOff(AuthzTrans trans, String id) {
1106 if (specialLog==null) {
1109 boolean rv = specialLog.remove(id);
1110 if (specialLog.isEmpty()) {
1114 trans.trace().printf("Trace off for %s requested by %s",id,trans.user());
1121 * Which Types can be moved
1125 public boolean canMove(NsType nsType) {
1140 public boolean isAdmin(AuthzTrans trans, String user, String ns) {
1141 Date now = new Date();
1142 Result<List<UserRoleDAO.Data>> rur = userRoleDAO.read(trans, user,ns+DOT_ADMIN);
1143 if (rur.isOKhasData()) {
1144 for (UserRoleDAO.Data urdd : rur.value){
1145 if (urdd.expires.after(now)) {
1153 public boolean isOwner(AuthzTrans trans, String user, String ns) {
1154 Result<List<UserRoleDAO.Data>> rur = userRoleDAO.read(trans, user,ns+DOT_OWNER);
1155 Date now = new Date();
1156 if (rur.isOKhasData()) {for (UserRoleDAO.Data urdd : rur.value){
1157 if (urdd.expires.after(now)) {
1164 public int countOwner(AuthzTrans trans, String ns) {
1165 Result<List<UserRoleDAO.Data>> rur = userRoleDAO.readByRole(trans,ns+DOT_OWNER);
1166 Date now = new Date();
1168 if (rur.isOKhasData()) {for (UserRoleDAO.Data urdd : rur.value){
1169 if (urdd.expires.after(now)) {
1177 * Return a Unique String, (same string, if it is already unique), with only
1178 * lowercase letters, digits and the '.' character.
1182 * @throws IOException
1184 public static String toUnique(String name) throws IOException {
1185 byte[] from = name.getBytes();
1186 StringBuilder sb = new StringBuilder();
1188 for (int i=0;i<from.length;++i) {
1189 f=(byte)(from[i]); // printables;
1190 sb.append((char)((f>>4)+0x61));
1191 sb.append((char)((f&0x0F)+0x61));
1193 return sb.toString();
1196 public static String fromUnique(String name) throws IOException {
1197 byte[] from = name.getBytes();
1198 StringBuilder sb = new StringBuilder();
1200 for (int i=0;i<from.length;++i) {
1201 c = (char)((from[i]-0x61)<<4);
1202 c |= (from[++i]-0x61);
1205 return sb.toString();