Package org.apache.jackrabbit.oak.spi.security.privilege

Examples of org.apache.jackrabbit.oak.spi.security.privilege.PrivilegeBits$Data

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        EntryPredicate pred = (tree == null)
                ? new EntryPredicate()
                : new EntryPredicate(tree, null, false);
        Iterator<PermissionEntry> entries = getEntryIterator(pred);

        PrivilegeBits allowBits = PrivilegeBits.getInstance();
        PrivilegeBits denyBits = PrivilegeBits.getInstance();

        while (entries.hasNext()) {
            PermissionEntry entry = entries.next();
            if (entry.isAllow) {
                allowBits.addDifference(entry.privilegeBits, denyBits);
            } else {
                denyBits.addDifference(entry.privilegeBits, allowBits);
            }
        }

        // special handling for paths that are always readable
        if (tree != null && readPolicy.isReadableTree(tree, false)) {
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                return (ace != null) && ace.getPrincipal().equals(principal);
            }
        }));

        for (ACE existing : subList) {
            PrivilegeBits existingBits = PrivilegeBits.getInstance(existing.getPrivilegeBits());
            PrivilegeBits entryBits = entry.getPrivilegeBits();
            if (entry.getRestrictions().equals(existing.getRestrictions())) {
                if (entry.isAllow() == existing.isAllow()) {
                    if (existingBits.includes(entryBits)) {
                        // no changes
                        return false;
                    } else {
                        // merge existing and new ace
                        existingBits.add(entryBits);
                        int index = entries.indexOf(existing);
                        entries.remove(existing);
                        entries.add(index, createACE(existing, existingBits));
                        return true;
                    }
                } else {
                    // existing is complementary entry -> clean up redundant
                    // privileges defined by the existing entry
                    PrivilegeBits updated = PrivilegeBits.getInstance(existingBits).diff(entryBits);
                    if (updated.isEmpty()) {
                        // remove the existing entry as the new entry covers all privileges
                        entries.remove(existing);
                    } else if (!updated.includes(existingBits)) {
                        // replace the existing entry having it's privileges adjusted
                        int index = entries.indexOf(existing);
                        entries.remove(existing);
                        entries.add(index, createACE(existing, updated));
                    } /* else: no collision that requires adjusting the existing entry.*/
 
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            }
            if (readStatus == null) {
                readStatus = ReadStatus.DENY_THIS;

                long permission = (isAcTree) ? Permissions.READ_ACCESS_CONTROL : Permissions.READ_NODE;
                PrivilegeBits requiredBits = READ_BITS.get(permission);

                Iterator<PermissionEntry> it = getIterator(null, permission);
                while (it.hasNext()) {
                    PermissionEntry entry = it.next();
                    if (entry.privilegeBits.includes(requiredBits)) {
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                }

                // update the privilege bits of the jcr:all in case the new
                // privilege isn't an aggregate
                if (!after.hasProperty(REP_AGGREGATES)) {
                    PrivilegeBits bits = PrivilegeBits.getInstance(after.getProperty(REP_BITS));
                    PrivilegeBits all = PrivilegeBits.getInstance(jcrAll.getProperty(REP_BITS));
                    jcrAll.setProperty(PrivilegeBits.getInstance(all).add(bits).asPropertyState(REP_BITS));
                }
            }
            return true;
        }
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                return (ace != null) && ace.getPrincipal().equals(principal);
            }
        }));

        for (ACE existing : subList) {
            PrivilegeBits existingBits = PrivilegeBits.getInstance(existing.getPrivilegeBits());
            PrivilegeBits entryBits = entry.getPrivilegeBits();
            if (entry.getRestrictions().equals(existing.getRestrictions())) {
                if (entry.isAllow() == existing.isAllow()) {
                    if (existingBits.includes(entryBits)) {
                        // no changes
                        return false;
                    } else {
                        // merge existing and new ace
                        existingBits.add(entryBits);
                        int index = entries.indexOf(existing);
                        entries.remove(existing);
                        entries.add(index, createACE(existing, existingBits));
                        return true;
                    }
                } else {
                    // existing is complementary entry -> clean up redundant
                    // privileges defined by the existing entry
                    PrivilegeBits updated = PrivilegeBits.getInstance(existingBits).diff(entryBits);
                    if (updated.isEmpty()) {
                        // remove the existing entry as the new entry covers all privileges
                        entries.remove(existing);
                    } else if (!updated.includes(existingBits)) {
                        // replace the existing entry having it's privileges adjusted
                        int index = entries.indexOf(existing);
                        entries.remove(existing);
                        entries.add(index, createACE(existing, updated));
                    } /* else: no collision that requires adjusting the existing entry.*/
 
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    @Test
    public void testGetPrivilegeBits() throws RepositoryException {
        ACE entry = createEntry(new String[]{PrivilegeConstants.JCR_READ}, true);

        PrivilegeBits bits = entry.getPrivilegeBits();
        assertNotNull(bits);
        assertEquals(bits, getBitsProvider().getBits(PrivilegeConstants.JCR_READ));

        entry = createEntry(new String[]{PrivilegeConstants.REP_WRITE}, true);
        bits = entry.getPrivilegeBits();
        assertNotNull(bits);
        assertEquals(bits, getBitsProvider().getBits(PrivilegeConstants.REP_WRITE));

        entry = createEntry(new String[]{PrivilegeConstants.JCR_ADD_CHILD_NODES,
                PrivilegeConstants.JCR_REMOVE_CHILD_NODES}, true);
        bits = entry.getPrivilegeBits();
        assertNotNull(bits);

        PrivilegeBits expected = getBitsProvider().getBits(
                PrivilegeConstants.JCR_ADD_CHILD_NODES,
                PrivilegeConstants.JCR_REMOVE_CHILD_NODES);
        assertEquals(expected, bits);
    }
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        setupPermission(principal, path, false, index, privilegeNames, restrictions);
    }

    private void setupPermission(Principal principal, String path, boolean isAllow,
                                 int index, String[] privilegeName, Set<Restriction> restrictions) throws CommitFailedException {
        PrivilegeBits pb = pbp.getBits(privilegeName);
        String name = PathUtils.getDepth(path) + "_" + Objects.hashCode(path, principal, index, pb, isAllow, restrictions);
        Tree principalRoot = root.getTree(PERMISSIONS_STORE_PATH + '/' + principal.getName());
        Tree entry = principalRoot.addChild(name);
        entry.setProperty(JCR_PRIMARYTYPE, NT_REP_PERMISSIONS);
        entry.setProperty(REP_ACCESS_CONTROLLED_PATH, path);
        entry.setProperty(REP_IS_ALLOW, isAllow);
        entry.setProperty(REP_INDEX, index);
        entry.setProperty(pb.asPropertyState(REP_PRIVILEGE_BITS));
        for (Restriction restriction : restrictions) {
            entry.setProperty(restriction.getProperty());
        }
        root.commit();
    }
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        return next;
    }

    @Nonnull
    private PrivilegeBits next() {
        PrivilegeBits bits = next;
        next = bits.nextBits();
        return bits;
    }
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        boolean isAggregate = declAggrNames.length > 0;
        if (isAggregate) {
            privNode.setNames(REP_AGGREGATES, declAggrNames);
        }

        PrivilegeBits bits;
        if (PrivilegeBits.BUILT_IN.containsKey(name)) {
            bits = PrivilegeBits.BUILT_IN.get(name);
        } else if (isAggregate) {
            bits = bitsMgr.getBits(declAggrNames);
        } else {
            bits = next();
        }
        bits.writeTo(privNode.getTree());
    }
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                Permissions.includes(permissions, Permissions.MODIFY_CHILD_NODE_COLLECTION));

        long allows = (isReadable) ? Permissions.READ : Permissions.NO_PERMISSION;
        long denies = Permissions.NO_PERMISSION;

        PrivilegeBits allowBits = PrivilegeBits.getInstance();
        if (isReadable) {
            allowBits.add(bitsProvider.getBits(PrivilegeConstants.JCR_READ));
        }
        PrivilegeBits denyBits = PrivilegeBits.getInstance();
        PrivilegeBits parentAllowBits;
        PrivilegeBits parentDenyBits;
        String parentPath = null;

        if (respectParent) {
            parentAllowBits = PrivilegeBits.getInstance();
            parentDenyBits = PrivilegeBits.getInstance();
            if (path != null || tree != null) {
                parentPath = PermissionUtil.getParentPathOrNull((path != null) ? path : tree.getPath());
            }
        } else {
            parentAllowBits = PrivilegeBits.EMPTY;
            parentDenyBits = PrivilegeBits.EMPTY;
            parentPath = null;
        }

        while (entries.hasNext()) {
            PermissionEntry entry = entries.next();
            if (respectParent && (parentPath != null)) {
                boolean matchesParent = entry.matchesParent(parentPath);
                if (matchesParent) {
                    if (entry.isAllow) {
                        parentAllowBits.addDifference(entry.privilegeBits, parentDenyBits);
                    } else {
                        parentDenyBits.addDifference(entry.privilegeBits, parentAllowBits);
                    }
                }
            }

            if (entry.isAllow) {
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