feat: initial commit

internal/jwk/jwk_test.go

@@ -0,0 +1,40 @@
+package jwk
+
+import (
+	"testing"
+
+	"github.com/pkg/errors"
+)
+
+func TestJWK(t *testing.T) {
+	privateKey, err := Generate(DefaultKeySize)
+	if err != nil {
+		t.Fatalf("%+v", errors.WithStack(err))
+	}
+
+	keySet, err := PublicKeySet(privateKey)
+	if err != nil {
+		t.Fatalf("%+v", errors.WithStack(err))
+	}
+
+	metadata := map[string]any{
+		"Foo":  "bar",
+		"Test": 1,
+	}
+
+	signature, err := Sign(privateKey, metadata)
+	if err != nil {
+		t.Fatalf("%+v", errors.WithStack(err))
+	}
+
+	t.Logf("Signature: %s", signature)
+
+	matches, err := Verify(keySet, signature, metadata)
+	if err != nil {
+		t.Fatalf("%+v", errors.WithStack(err))
+	}
+
+	if !matches {
+		t.Error("signature should match")
+	}
+}