1 files changed, 9 insertions, 0 deletions
diff --git a/object/id/signatureheadername_parse.go b/object/id/signatureheadername_parse.go
new file mode 100644
index 00000000..dbe0636a
--- /dev/null
+++ b/object/id/signatureheadername_parse.go
@@ -0,0 +1,9 @@
+package objectid
+
+// ParseSignatureHeaderName parses one canonical signature header name such as
+// "gpgsig" or "gpgsig-sha256".
+func ParseSignatureHeaderName(s string) (Algorithm, bool) {
+	algo, ok := algorithmBySignatureHeaderName[s]
+
+	return algo, ok
+}