public boolean matchPermission(
User user, byte[] table, byte[] family, byte[] qualifier, TablePermission.Action action) {
PermissionCache<TablePermission> tablePerms = tableCache.get(table);
if (tablePerms != null) {
List<TablePermission> userPerms = tablePerms.getUser(user.getShortName());
if (userPerms != null) {
for (TablePermission p : userPerms) {
if (p.matchesFamilyQualifier(table, family, qualifier, action)) {
return true;
}
}
}
String[] groups = user.getGroupNames();
if (groups != null) {
for (String group : groups) {
List<TablePermission> groupPerms = tablePerms.getGroup(group);
if (groupPerms != null) {
for (TablePermission p : groupPerms) {
if (p.matchesFamilyQualifier(table, family, qualifier, action)) {
return true;
}
}
}
}
}
}
return false;
}
private boolean authorize(
List<TablePermission> perms, byte[] table, KeyValue kv, TablePermission.Action action) {
if (perms != null) {
for (TablePermission p : perms) {
if (p.implies(table, kv, action)) {
return true;
}
}
} else if (LOG.isDebugEnabled()) {
LOG.debug("No permissions for authorize() check, table=" + Bytes.toStringBinary(table));
}
return false;
}
private boolean authorize(
List<TablePermission> perms,
byte[] table,
byte[] family,
byte[] qualifier,
Permission.Action action) {
if (perms != null) {
for (TablePermission p : perms) {
if (p.implies(table, family, qualifier, action)) {
return true;
}
}
} else if (LOG.isDebugEnabled()) {
LOG.debug("No permissions found for table=" + Bytes.toStringBinary(table));
}
return false;
}