1 files changed, 13 insertions, 0 deletions
diff --git a/pkg/signatures/signatures.go b/pkg/signatures/signatures.go
new file mode 100644
index 0000000..184c8f3
--- /dev/null
+++ b/pkg/signatures/signatures.go
@@ -0,0 +1,13 @@
+package signatures
+
+import (
+	"io"
+
+	"git.sigsum.org/sigsum-lib-go/pkg/types"
+)
+
+type Parser interface {
+	PublicKey(io.Reader) (*types.PublicKey, error)
+	Signature(io.Reader) (*types.Signature, error)
+	SignatureSuffix() string
+}