Examples with Principal org.structr.core.entity.Principal used on opensource projects

Example 61 with Principal

use of org.structr.core.entity.Principal in project structr by structr.

the class StructrFileAttributes method owner.

@Override
public UserPrincipal owner() {
    if (file == null) {
        return null;
    }
    UserPrincipal owner = null;
    try (Tx tx = StructrApp.getInstance(securityContext).tx()) {
        final Principal fileOwner = file.getOwnerNode();
        if (fileOwner == null) {
            owner = securityContext.getUser(false)::getName;
        } else {
            owner = fileOwner::getName;
        }
        tx.success();
    } catch (FrameworkException fex) {
        logger.error("", fex);
    }
    return owner;
}

Example 62 with Principal

use of org.structr.core.entity.Principal in project structr by structr.

the class DOMNode method getSecurityInstructions.

static void getSecurityInstructions(final DOMNode thisNode, final Set<String> instructions) {
    final Principal _owner = thisNode.getOwnerNode();
    if (_owner != null) {
        instructions.add("@structr:owner(" + _owner.getProperty(AbstractNode.name) + ")");
    }
    for (final Security security : thisNode.getSecurityRelationships()) {
        if (security != null) {
            final Principal grantee = security.getSourceNode();
            final Set<String> perms = security.getPermissions();
            final StringBuilder shortPerms = new StringBuilder();
            // first character only
            for (final String perm : perms) {
                if (perm.length() > 0) {
                    shortPerms.append(perm.substring(0, 1));
                }
            }
            if (shortPerms.length() > 0) {
                // ignore SECURITY-relationships without permissions
                instructions.add("@structr:grant(" + grantee.getProperty(AbstractNode.name) + "," + shortPerms.toString() + ")");
            }
        }
    }
}

Example 63 with Principal

use of org.structr.core.entity.Principal in project structr by structr.

the class AbstractPrimitiveProperty method updateAccessInformation.

// ----- private methods -----
private void updateAccessInformation(final SecurityContext securityContext, final PropertyContainer propertyContainer) throws FrameworkException {
    try {
        if (securityContext.modifyAccessTime()) {
            final Principal user = securityContext.getUser(false);
            String modifiedById = null;
            if (user != null) {
                if (user instanceof SuperUser) {
                    // "virtual" UUID of superuser
                    modifiedById = Principal.SUPERUSER_ID;
                } else {
                    modifiedById = user.getUuid();
                }
                propertyContainer.setProperty(AbstractNode.lastModifiedBy.dbName(), modifiedById);
            }
            propertyContainer.setProperty(AbstractNode.lastModifiedDate.dbName(), System.currentTimeMillis());
        }
    } catch (Throwable t) {
        // fail without throwing an exception here
        logger.warn("", t);
    }
}

Example 64 with Principal

use of org.structr.core.entity.Principal in project structr by structr.

the class MeResource method doGet.

@Override
public Result doGet(PropertyKey sortKey, boolean sortDescending, int pageSize, int page) throws FrameworkException {
    Principal user = securityContext.getUser(true);
    if (user != null) {
        List<GraphObject> resultList = new LinkedList<>();
        resultList.add(user);
        return new Result(resultList, null, isCollectionResource(), isPrimitiveArray());
    } else {
        throw new NotAllowedException("No user");
    }
}

Example 65 with Principal

use of org.structr.core.entity.Principal in project structr by structr.

the class MeResource method checkAndConfigure.

@Override
public boolean checkAndConfigure(String part, SecurityContext securityContext, HttpServletRequest request) throws FrameworkException {
    this.securityContext = securityContext;
    if ("me".equalsIgnoreCase(part)) {
        this.typeResource = new TypeResource();
        this.typeResource.setSecurityContext(securityContext);
        this.typeResource.checkAndConfigure("user", securityContext, request);
        Principal user = securityContext.getUser(true);
        if (user != null) {
            // we need to create synthetic nested constraints
            this.idResource = new UuidResource();
            this.idResource.setSecurityContext(securityContext);
            this.idResource.checkAndConfigure(user.getProperty(GraphObject.id), securityContext, request);
        }
    }
    return true;
}