struct credential {
        struct string_list helpers;
-       unsigned approved:1;
+       unsigned approved:1,
+                configured:1,
+                use_http_path:1;
 
        char *username;
        char *password;
 
 int credential_read(struct credential *, FILE *);
 void credential_from_url(struct credential *, const char *url);
+int credential_match(const struct credential *have,
+                    const struct credential *want);
 
 #endif /* CREDENTIAL_H */