Examples with RoleGrant io.trino.spi.security.RoleGrant used on opensource projects

Example 1 with RoleGrant

use of io.trino.spi.security.RoleGrant in project trino by trinodb.

the class FileHiveMetastore method grantRoles.

@Override
public synchronized void grantRoles(Set<String> roles, Set<HivePrincipal> grantees, boolean adminOption, HivePrincipal grantor) {
    Set<String> existingRoles = listRoles();
    Set<RoleGrant> existingGrants = listRoleGrantsSanitized();
    Set<RoleGrant> modifiedGrants = new HashSet<>(existingGrants);
    for (HivePrincipal grantee : grantees) {
        for (String role : roles) {
            checkArgument(existingRoles.contains(role), "Role does not exist: %s", role);
            if (grantee.getType() == ROLE) {
                checkArgument(existingRoles.contains(grantee.getName()), "Role does not exist: %s", grantee.getName());
            }
            RoleGrant grantWithAdminOption = new RoleGrant(grantee.toTrinoPrincipal(), role, true);
            RoleGrant grantWithoutAdminOption = new RoleGrant(grantee.toTrinoPrincipal(), role, false);
            if (adminOption) {
                modifiedGrants.remove(grantWithoutAdminOption);
                modifiedGrants.add(grantWithAdminOption);
            } else {
                modifiedGrants.remove(grantWithAdminOption);
                modifiedGrants.add(grantWithoutAdminOption);
            }
        }
    }
    modifiedGrants = removeDuplicatedEntries(modifiedGrants);
    if (!existingGrants.equals(modifiedGrants)) {
        writeRoleGrantsFile(modifiedGrants);
    }
}

Example 2 with RoleGrant

use of io.trino.spi.security.RoleGrant in project trino by trinodb.

the class FileHiveMetastore method revokeRoles.

@Override
public synchronized void revokeRoles(Set<String> roles, Set<HivePrincipal> grantees, boolean adminOption, HivePrincipal grantor) {
    Set<RoleGrant> existingGrants = listRoleGrantsSanitized();
    Set<RoleGrant> modifiedGrants = new HashSet<>(existingGrants);
    for (HivePrincipal grantee : grantees) {
        for (String role : roles) {
            RoleGrant grantWithAdminOption = new RoleGrant(grantee.toTrinoPrincipal(), role, true);
            RoleGrant grantWithoutAdminOption = new RoleGrant(grantee.toTrinoPrincipal(), role, false);
            if (modifiedGrants.contains(grantWithAdminOption) || modifiedGrants.contains(grantWithoutAdminOption)) {
                if (adminOption) {
                    modifiedGrants.remove(grantWithAdminOption);
                    modifiedGrants.add(grantWithoutAdminOption);
                } else {
                    modifiedGrants.remove(grantWithAdminOption);
                    modifiedGrants.remove(grantWithoutAdminOption);
                }
            }
        }
    }
    modifiedGrants = removeDuplicatedEntries(modifiedGrants);
    if (!existingGrants.equals(modifiedGrants)) {
        writeRoleGrantsFile(modifiedGrants);
    }
}

Example 3 with RoleGrant

use of io.trino.spi.security.RoleGrant in project trino by trinodb.

the class FileHiveMetastore method listRoleGrants.

@Override
public synchronized Set<RoleGrant> listRoleGrants(HivePrincipal principal) {
    ImmutableSet.Builder<RoleGrant> result = ImmutableSet.builder();
    if (principal.getType() == USER) {
        result.add(new RoleGrant(principal.toTrinoPrincipal(), PUBLIC_ROLE_NAME, false));
        if (ADMIN_USERS.contains(principal.getName())) {
            result.add(new RoleGrant(principal.toTrinoPrincipal(), ADMIN_ROLE_NAME, true));
        }
    }
    result.addAll(listRoleGrantsSanitized().stream().filter(grant -> HivePrincipal.from(grant.getGrantee()).equals(principal)).collect(toSet()));
    return result.build();
}

Example 4 with RoleGrant

use of io.trino.spi.security.RoleGrant in project trino by trinodb.

the class SqlStandardAccessControlMetadata method getRoleGrantsByRoles.

private Set<RoleGrant> getRoleGrantsByRoles(Set<String> roles, OptionalLong limit) {
    ImmutableSet.Builder<RoleGrant> roleGrants = ImmutableSet.builder();
    int count = 0;
    for (String role : roles) {
        if (limit.isPresent() && count >= limit.getAsLong()) {
            break;
        }
        for (RoleGrant grant : metastore.listGrantedPrincipals(role)) {
            count++;
            roleGrants.add(grant);
        }
    }
    return roleGrants.build();
}

Example 5 with RoleGrant

use of io.trino.spi.security.RoleGrant in project trino by trinodb.

the class TestSetRoleTask method setUp.

@BeforeClass
public void setUp() {
    queryRunner = LocalQueryRunner.create(TEST_SESSION);
    MockConnectorFactory mockConnectorFactory = MockConnectorFactory.builder().withListRoleGrants((connectorSession, roles, grantees, limit) -> ImmutableSet.of(new RoleGrant(new TrinoPrincipal(USER, USER_NAME), ROLE_NAME, false))).build();
    queryRunner.createCatalog(CATALOG_NAME, mockConnectorFactory, ImmutableMap.of());
    MockConnectorFactory systemConnectorFactory = MockConnectorFactory.builder().withName("system_role_connector").build();
    queryRunner.createCatalog(SYSTEM_ROLE_CATALOG_NAME, systemConnectorFactory, ImmutableMap.of());
    transactionManager = queryRunner.getTransactionManager();
    accessControl = queryRunner.getAccessControl();
    metadata = queryRunner.getMetadata();
    parser = queryRunner.getSqlParser();
    executor = newCachedThreadPool(daemonThreadsNamed("test-set-role-task-executor-%s"));
}