void signature_check_clear(struct signature_check *sigc);
+/*
+ * Look at a GPG signed tag object. If such a signature exists, store it in
+ * signature and the signed content in payload. Return 1 if a signature was
+ * found, and 0 otherwise.
+ */
+int parse_signature(const char *buf, size_t size, struct strbuf *payload, struct strbuf *signature);
+
/*
* Look at GPG signed content (e.g. a signed tag object), whose
* payload is followed by a detached signature on it. Return the
* offset where the embedded detached signature begins, or the end of
* the data when there is no such signature.
*/
-size_t parse_signature(const char *buf, size_t size);
+size_t parse_signed_buffer(const char *buf, size_t size);
/*
* Create a detached signature for the contents of "buffer" and append