func XMLSecDSigCtxSignDocument(ctx PtrSource, doc types.Document) error {
ctxptr, err := validDSigCtxPtr(ctx)
if err != nil {
return err
}
root, err := doc.DocumentElement()
if err != nil {
return err
}
rootptr, err := validNodePtr(root)
if err != nil {
return err
}
cname := stringToXMLChar(SignatureNode)
cns := stringToXMLChar(DSigNs)
defer C.free(unsafe.Pointer(cname))
defer C.free(unsafe.Pointer(cns))
nodeptr := C.xmlSecFindNode(rootptr, cname, cns)
if nodeptr == nil {
return errors.New("failed to find start node")
}
return xmlSecDSigCtxSignRaw(ctxptr, nodeptr)
}
func constructAuthnRequest(doc types.Document) (*AuthnRequest, error) {
root, err := doc.DocumentElement()
if err != nil {
return nil, errors.New("failed to fetch document element: " + err.Error())
}
ar := &AuthnRequest{}
if err := ar.PopulateFromXML(root); err != nil {
return nil, errors.New("failed to populate from xml: " + err.Error())
}
return ar, nil
}
func XMLSecDSigCtxVerifyDocument(ctx PtrSource, doc types.Document) error {
ctxptr, err := validDSigCtxPtr(ctx)
if err != nil {
return err
}
root, err := doc.DocumentElement()
if err != nil {
return err
}
rootptr, err := validNodePtr(root)
if err != nil {
return err
}
nodeptr := findSignatureNode(rootptr)
if nodeptr == nil {
return errors.New("failed to find start node")
}
return XMLSecDSigCtxVerifyRaw(ctxptr, nodeptr)
}