Examples with Role co.cask.cdap.proto.security.Role used on opensource projects

Example 1 with Role

use of co.cask.cdap.proto.security.Role in project cdap by caskdata.

the class AuthorizerTest method testRBAC.

@Test
public void testRBAC() throws Exception {
    Authorizer authorizer = get();
    Role admins = new Role("admins");
    Role engineers = new Role("engineers");
    // create a role
    authorizer.createRole(admins);
    // add another role
    authorizer.createRole(engineers);
    // listing role should show the added role
    Set<Role> roles = authorizer.listAllRoles();
    Set<Role> expectedRoles = new HashSet<>();
    expectedRoles.add(admins);
    expectedRoles.add(engineers);
    Assert.assertEquals(expectedRoles, roles);
    // creating a role which already exists should throw an exception
    try {
        authorizer.createRole(admins);
        Assert.fail(String.format("Created a role %s which already exists. Should have failed.", admins.getName()));
    } catch (AlreadyExistsException expected) {
    // expected
    }
    // drop an existing role
    authorizer.dropRole(admins);
    // the list should not have the dropped role
    roles = authorizer.listAllRoles();
    Assert.assertEquals(Collections.singleton(engineers), roles);
    // dropping a non-existing role should throw exception
    try {
        authorizer.dropRole(admins);
        Assert.fail(String.format("Dropped a role %s which does not exists. Should have failed.", admins.getName()));
    } catch (NotFoundException expected) {
    // expected
    }
    // add an user to an existing role
    Principal spiderman = new Principal("spiderman", Principal.PrincipalType.USER);
    authorizer.addRoleToPrincipal(engineers, spiderman);
    // add an user to an non-existing role should throw an exception
    try {
        authorizer.addRoleToPrincipal(admins, spiderman);
        Assert.fail(String.format("Added role %s to principal %s. Should have failed.", admins, spiderman));
    } catch (NotFoundException expected) {
    // expectedRoles
    }
    // check listing roles for spiderman have engineers role
    Assert.assertEquals(Collections.singleton(engineers), authorizer.listRoles(spiderman));
    // authorization checks with roles
    NamespaceId ns1 = new NamespaceId("ns1");
    // check that spiderman who has engineers roles cannot read from ns1
    verifyAuthFailure(ns1, spiderman, Action.READ);
    // give a permission to engineers role
    authorizer.grant(Authorizable.fromEntityId(ns1), engineers, Collections.singleton(Action.READ));
    // check that a spiderman who has engineers role has access
    authorizer.enforce(ns1, spiderman, Action.READ);
    // list privileges for spiderman should have read action on ns1
    Assert.assertEquals(Collections.singleton(new Privilege(ns1, Action.READ)), authorizer.listPrivileges(spiderman));
    // revoke action from the role
    authorizer.revoke(Authorizable.fromEntityId(ns1), engineers, Collections.singleton(Action.READ));
    // now the privileges for spiderman should be empty
    Assert.assertEquals(Collections.EMPTY_SET, authorizer.listPrivileges(spiderman));
    // check that the user of this role is not authorized to do the revoked operation
    verifyAuthFailure(ns1, spiderman, Action.READ);
    // remove an user from a existing role
    authorizer.removeRoleFromPrincipal(engineers, spiderman);
    // check listing roles for spiderman should be empty
    Assert.assertEquals(Collections.EMPTY_SET, authorizer.listRoles(spiderman));
    // remove an user from a non-existing role should throw exception
    try {
        authorizer.removeRoleFromPrincipal(admins, spiderman);
        Assert.fail(String.format("Removed non-existing role %s from principal %s. Should have failed.", admins, spiderman));
    } catch (NotFoundException expected) {
    // expectedRoles
    }
}

Example 2 with Role

use of co.cask.cdap.proto.security.Role in project cdap by caskdata.

the class AuthorizationHandlerTest method testRBAC.

@Test
public void testRBAC() throws Exception {
    Role admins = new Role("admins");
    Role engineers = new Role("engineers");
    // create a role
    client.createRole(admins);
    // add another role
    client.createRole(engineers);
    // listing role should show the added role
    Set<Role> roles = client.listAllRoles();
    Assert.assertEquals(Sets.newHashSet(admins, engineers), roles);
    // creating a role which already exists should throw an exception
    try {
        client.createRole(admins);
        Assert.fail(String.format("Created a role %s which already exists. Should have failed.", admins.getName()));
    } catch (AlreadyExistsException expected) {
    // expected
    }
    // drop an existing role
    client.dropRole(admins);
    // the list should not have the dropped role
    roles = client.listAllRoles();
    Assert.assertEquals(Sets.newHashSet(engineers), roles);
    // dropping a non-existing role should throw exception
    try {
        client.dropRole(admins);
        Assert.fail(String.format("Dropped a role %s which does not exists. Should have failed.", admins.getName()));
    } catch (co.cask.cdap.security.spi.authorization.NotFoundException expected) {
    // expected
    }
    // add an user to an existing role
    Principal spiderman = new Principal("spiderman", Principal.PrincipalType.USER);
    client.addRoleToPrincipal(engineers, spiderman);
    // add an user to an non-existing role should throw an exception
    try {
        client.addRoleToPrincipal(admins, spiderman);
        Assert.fail(String.format("Added role %s to principal %s. Should have failed.", admins, spiderman));
    } catch (co.cask.cdap.security.spi.authorization.NotFoundException expected) {
    // expected
    }
    // check listing roles for spiderman have engineers role
    Assert.assertEquals(Sets.newHashSet(engineers), client.listRoles(spiderman));
    // check that spiderman who has engineers roles cannot read from ns1
    verifyAuthFailure(ns1, spiderman, Action.READ);
    // give a permission to engineers role
    client.grant(Authorizable.fromEntityId(ns1), engineers, ImmutableSet.of(Action.READ));
    // check that a spiderman who has engineers role has access
    verifyAuthSuccess(ns1, spiderman, Action.READ);
    // list privileges for spiderman should have read action on ns1
    Assert.assertEquals(Sets.newHashSet(new Privilege(ns1, Action.READ)), client.listPrivileges(spiderman));
    // revoke action from the role
    client.revoke(Authorizable.fromEntityId(ns1), engineers, ImmutableSet.of(Action.READ));
    // now the privileges for spiderman should be empty
    Assert.assertEquals(new HashSet<>(), client.listPrivileges(spiderman));
    // check that the user of this role is not authorized to do the revoked operation
    verifyAuthFailure(ns1, spiderman, Action.READ);
    // remove an user from a existing role
    client.removeRoleFromPrincipal(engineers, spiderman);
    // check listing roles for spiderman should be empty
    Assert.assertEquals(new HashSet<>(), client.listRoles(spiderman));
    // remove an user from a non-existing role should throw exception
    try {
        client.removeRoleFromPrincipal(admins, spiderman);
        Assert.fail(String.format("Removed non-existing role %s from principal %s. Should have failed.", admins, spiderman));
    } catch (co.cask.cdap.security.spi.authorization.NotFoundException expected) {
    // expected
    }
}

Example 3 with Role

use of co.cask.cdap.proto.security.Role in project cdap by caskdata.

the class CreateRoleCommand method perform.

@Override
public void perform(Arguments arguments, PrintStream output) throws Exception {
    String roleName = arguments.get("role-name");
    client.createRole(new Role(roleName));
    output.printf("Successfully created role '%s'\n", roleName);
}

Example 4 with Role

use of co.cask.cdap.proto.security.Role in project cdap by caskdata.

the class ListRolesCommand method perform.

@Override
public void perform(Arguments arguments, PrintStream output) throws Exception {
    String principalType = arguments.getOptional(ArgumentName.PRINCIPAL_TYPE.toString());
    String principalName = arguments.getOptional(ArgumentName.PRINCIPAL_NAME.toString());
    Set<Role> roles;
    if (!(Strings.isNullOrEmpty(principalType) && Strings.isNullOrEmpty(principalName))) {
        roles = client.listRoles(new Principal(principalName, Principal.PrincipalType.valueOf(principalType.toUpperCase())));
    } else {
        roles = client.listAllRoles();
    }
    Table table = Table.builder().setHeader("Role").setRows(Lists.newArrayList(roles), new RowMaker<Role>() {

        @Override
        public List<?> makeRow(Role role) {
            return Lists.newArrayList(role.getName());
        }
    }).build();
    cliConfig.getTableRenderer().render(cliConfig, output, table);
}

Example 5 with Role

use of co.cask.cdap.proto.security.Role in project cdap by caskdata.

the class AddRoleToPrincipalCommand method perform.

@Override
public void perform(Arguments arguments, PrintStream output) throws Exception {
    String roleName = arguments.get("role-name");
    String principalType = arguments.get("principal-type");
    String principalName = arguments.get("principal-name");
    client.addRoleToPrincipal(new Role(roleName), new Principal(principalName, Principal.PrincipalType.valueOf(principalType.toUpperCase())));
    output.printf("Successfully added role '%s' to '%s' '%s'\n", roleName, principalType, principalName);
}