vendor

vendor/github.com/ma314smith/signedxml/envelopedsignature.go

@@ -0,0 +1,39 @@
+package signedxml
+
+import (
+	"errors"
+
+	"github.com/beevik/etree"
+)
+
+// EnvelopedSignature implements the CanonicalizationAlgorithm
+// interface and is used for processing the
+// http://www.w3.org/2000/09/xmldsig#enveloped-signature transform
+// algorithm
+type EnvelopedSignature struct{}
+
+// Process is called to transfrom the XML using the EnvelopedSignature
+// algorithm
+func (e EnvelopedSignature) Process(inputXML string,
+	transformXML string) (outputXML string, err error) {
+
+	doc := etree.NewDocument()
+	doc.ReadFromString(inputXML)
+	sig := doc.FindElement(".//Signature")
+	if sig == nil {
+		return "", errors.New("signedxml: unable to find Signature node")
+	}
+
+	sigParent := sig.Parent()
+	elem := sigParent.RemoveChild(sig)
+	if elem == nil {
+		return "", errors.New("signedxml: unable to remove Signature element")
+	}
+
+	docString, err := doc.WriteToString()
+	if err != nil {
+		return "", err
+	}
+	//logger.Println(docString)
+	return docString, nil
+}