Struct DecryptContext 

pub struct DecryptContext<'a> { /* private fields */ }

Immutable XMLEnc decryption operation context.

Implementations

impl<'a> DecryptContext<'a>

pub fn new(resolver: &'a dyn DecryptionKeyResolver) -> Self

Create a context with the default decryption policy and RustCrypto provider.

pub fn policy(self, policy: DecryptionPolicy) -> Self

Replace the complete immutable decryption policy snapshot.

pub fn provider(self, provider: &'a dyn CryptoProvider) -> Self

Select the cryptographic provider for this decryption operation.

pub fn id_attributes(self, registrations: &'a [IdAttributeRegistration]) -> Self

Add caller-declared ID attributes for operation start-node lookup.

pub fn decrypt(&self, xml: &str) -> Result<DecryptedContent, XmlEncError>

Parse and decrypt a standalone EncryptedData XML fragment.

pub fn decrypt_data( &self, encrypted: &EncryptedData, ) -> Result<DecryptedContent, XmlEncError>

Decrypt an already parsed EncryptedData value.

pub fn decrypt_document( &self, xml: &str, encrypted_data_id: Option<&str>, ) -> Result<String, XmlEncError>

Decrypt and replace one selected EncryptedData in a caller-owned document.

pub fn decrypt_owned_document( &self, document: &mut XmlDocument, encrypted_data_id: Option<&str>, ) -> Result<(), XmlEncError>

Decrypt and replace one selected EncryptedData in an owned document.

pub fn decrypt_document_from_start_node( &self, xml: &str, start_node_id: Option<&str>, ) -> Result<String, XmlEncError>

Decrypt and replace the sole EncryptedData below an operation start node selected by ID.

pub fn decrypt_first_document_from_start_node( &self, xml: &str, start_node_id: Option<&str>, ) -> Result<String, XmlEncError>

Decrypt and replace the first EncryptedData below an operation start node selected by ID, leaving later encrypted descendants untouched.