Struct DecryptionPolicy 

pub struct DecryptionPolicy {
    pub validity: Option<PolicyValidity>,
    pub uris: UriPolicy,
    pub transforms: TransformPolicy,
    pub data_algorithms: Option<HashSet<DataEncryptionAlgorithm>>,
    pub key_transport_algorithms: Option<HashSet<KeyTransportAlgorithm>>,
    pub key_wrap_algorithms: Option<HashSet<KeyWrapAlgorithm>>,
    pub oaep_digests: Option<HashSet<OaepDigestAlgorithm>>,
    pub rsa_keys: RsaKeyPolicy,
    pub key_establishment: KeyEstablishmentPolicy,
    pub xml: XmlInputPolicy,
    pub resources: ResourcePolicy,
}

Immutable policy snapshot for XMLEnc decryption.

Fields

validity: Option<PolicyValidity>

Explicitly authorized lifetime; checked again at operation entry.

uris: UriPolicy

URI-class permissions for ciphertext and indirect key references.

transforms: TransformPolicy

Shared transform permissions and same-document reference semantics.

data_algorithms: Option<HashSet<DataEncryptionAlgorithm>>

Allowed content-decryption algorithms.

key_transport_algorithms: Option<HashSet<KeyTransportAlgorithm>>

Allowed RSA key-transport algorithms accepted on input.

key_wrap_algorithms: Option<HashSet<KeyWrapAlgorithm>>

Allowed symmetric key-wrap algorithms accepted on input.

oaep_digests: Option<HashSet<OaepDigestAlgorithm>>

Allowed OAEP digest algorithms accepted on input.

rsa_keys: RsaKeyPolicy

RSA requirements enforced before OAEP recovery; defaults to 2048 bits. Legacy input requires an explicit caller-selected lower minimum.

key_establishment: KeyEstablishmentPolicy

Shared agreement/KDF permission and cumulative work requirements.

xml: XmlInputPolicy

XML parser rules.

resources: ResourcePolicy

Resource ceilings.

Implementations

impl DecryptionPolicy

pub fn validate(&self) -> Result<(), PolicyViolation>

Validate the complete snapshot before inbound decryption work begins.

Trait Implementations

impl Clone for DecryptionPolicy

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DecryptionPolicy

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for DecryptionPolicy

fn default() -> Self

Returns the “default value” for a type.

impl XmlDocumentPolicy for DecryptionPolicy