1 files changed, 17 insertions, 11 deletions

diff --git a/gpg-interface.h b/gpg-interface.h
index 3e624ec289..80567e4894 100644
--- a/gpg-interface.h
+++ b/gpg-interface.h
@@ -7,6 +7,14 @@ struct strbuf;
 #define GPG_VERIFY_RAW			2
 #define GPG_VERIFY_OMIT_STATUS	4
 
+enum signature_trust_level {
+	TRUST_UNDEFINED,
+	TRUST_NEVER,
+	TRUST_MARGINAL,
+	TRUST_FULLY,
+	TRUST_ULTIMATE,
+};
+
 struct signature_check {
 	char *payload;
 	char *gpg_output;
@@ -16,7 +24,6 @@ struct signature_check {
 	 * possible "result":
 	 * 0 (not checked)
 	 * N (checked but no further result)
-	 * U (untrusted good)
 	 * G (good)
 	 * B (bad)
 	 */
@@ -25,17 +32,25 @@ struct signature_check {
 	char *key;
 	char *fingerprint;
 	char *primary_key_fingerprint;
+	enum signature_trust_level trust_level;
 };
 
 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
@@ -46,15 +61,6 @@ size_t parse_signature(const char *buf, size_t size);
 int sign_buffer(struct strbuf *buffer, struct strbuf *signature,
 		const char *signing_key);
 
-/*
- * Run "gpg" to see if the payload matches the detached signature.
- * gpg_output, when set, receives the diagnostic output from GPG.
- * gpg_status, when set, receives the status output from GPG.
- */
-int verify_signed_buffer(const char *payload, size_t payload_size,
-			 const char *signature, size_t signature_size,
-			 struct strbuf *gpg_output, struct strbuf *gpg_status);
-
 int git_gpg_config(const char *, const char *, void *);
 void set_signing_key(const char *);
 const char *get_signing_key(void);