Module mutation 

Streaming XML mutation helpers for the XMLDSig signing pipeline.

Signing cannot mutate roxmltree’s read-only DOM. These helpers validate structure with roxmltree, then rewrite the document with quick-xml.

Enums

XmlMutationError

Errors produced by XMLDSig XML mutation helpers.

Functions

append_signature_to_root

Append a generated XMLDSig <Signature> template as the last child of the source document root.

fill_digest_values

Fill XMLDSig <DigestValue> elements in document order.

fill_key_info

Fill the direct <Signature>/<KeyInfo> child with XML child content.

fill_signature_value

Fill the direct <Signature>/<SignatureValue> child for a signing template.

fill_signature_values

Fill XMLDSig <SignatureValue> elements in document order.

fill_signed_info_digest_values

Fill <DigestValue> elements for direct <SignedInfo>/<Reference> children.