1 files changed, 12 insertions, 0 deletions
diff --git a/gpg-interface.c b/gpg-interface.c
index 12e1d5910e..d26c7135b0 100644
--- a/gpg-interface.c
+++ b/gpg-interface.c
@@ -144,6 +144,18 @@ static struct gpg_format *get_format_by_sig(const char *sig)
 	return NULL;
 }
 
+const char *get_signature_format(const char *buf)
+{
+	struct gpg_format *format = get_format_by_sig(buf);
+	return format ? format->name : "unknown";
+}
+
+int valid_signature_format(const char *format)
+{
+       return (!!get_format_by_name(format) ||
+	       !strcmp(format, "unknown"));
+}
+
 void signature_check_clear(struct signature_check *sigc)
 {
 	FREE_AND_NULL(sigc->payload);