package security.library.encryption; import java.util.Arrays; import java.util.List; class Test { List badStrings = Arrays.asList( "DES", "des", "des_function", "function_using_des", "EncryptWithDES"); List goodStrings = Arrays.asList( "AES", "AES_function", // false negative - can't think of a good way to detect this without // catching things we shouldn't "AESEncryption"); List unknownStrings = Arrays.asList( // not a use of RC2 (camelCase is tricky) "GetPrc2", // not a use of DES "Description", // not a use of DES "DESTROY", // not a use of ECIES "species", // can't detect unknown algorithms "SOMENEWACRONYM"); }