object/id: Add algorithm stuff

1 files changed, 8 insertions, 0 deletions

diff --git a/object/id/algorithm_parse.go b/object/id/algorithm_parse.go
new file mode 100644
index 00000000..7349288f
--- /dev/null
+++ b/object/id/algorithm_parse.go
@@ -0,0 +1,8 @@
+package id
+
+// ParseAlgorithm parses a canonical algorithm name (e.g. "sha1", "sha256").
+func ParseAlgorithm(s string) (Algorithm, bool) {
+	algo, ok := algorithmByName[s]
+
+	return algo, ok
+}