Struct EncryptOptions 

#[non_exhaustive]
pub struct EncryptOptions { /* private fields */ }

Options for encrypting a document.

Used both to encrypt an un-encrypted document and to re-encrypt an already-encrypted one (requires crate::PdfDocument::decrypt first).

Implementations

impl EncryptOptions

pub fn aes256() -> Self

AES-256 with Permissions::full_access. Intended for the common case: “encrypt to protect the bytes in transit, let authorised readers do anything.”

Override with with_permissions if you want to restrict operations (e.g. Permissions::print_only).

pub fn aes128() -> Self

AES-128 with Permissions::full_access. Prefer EncryptOptions::aes256 unless targeting readers older than PDF 1.7 ext.

pub fn with_user_password(self, pw: impl Into<String>) -> Self

Set a user password (required to open).

pub fn with_owner_password(self, pw: impl Into<String>) -> Self

Set an owner password (required to change permissions).

pub fn with_permissions(self, p: Permissions) -> Self

Restrict permissions.

Trait Implementations

impl Clone for EncryptOptions

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 EncryptOptions

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

Formats the value using the given formatter.

impl Default for EncryptOptions

fn default() -> Self

Returns the “default value” for a type.