xmlenc.pl -- XML encryption library

This library is a partial implementation of the XML encryption standard. It implements the decryption part, which is needed by SAML clients.

See also

- https://www.w3.org/TR/xmlenc-core1/

- https://en.wikipedia.org/wiki/Security_Assertion_Markup_Language

decrypt_xml(+DOMIn, -DOMOut, :KeyCallback, +Options) is det

Arguments:

KeyCallback

- may be called as follows: call(KeyCallback, name, KeyName, Key) call(KeyCallback, public_key, public_key(RSA), Key) call(KeyCallback, certificate, Certificate, Key)

decrypt_element(+Attributes, +EncryptedData, -DecryptedElement, +Options)[private]

Decrypt an EncryptedData element with Attributes and child EncryptedData DecryptedElement will either be an element/3 term or a string as dictacted by the Type attribute in Attributes. If Attributes does not contain a Type attribute then we assume it is a string