@interface _CDHashUtilities : NSObject + (id)sha1ForString:(id)a0; + (id)md5ForData:(id)a0; + (id)sha256Hash:(id)a0 withSalt:(id)a1; + (id)sha1ForData:(id)a0; + (id)md5ForObjectDescription:(id)a0; + (id)md5forDictionary:(id)a0 error:(id *)a1; + (id)md5ForString:(id)a0; + (id)hexStringFromData:(id)a0; @end