Struct PdfSecurity 

pub struct PdfSecurity {
    pub owner_password: String,
    pub user_password: String,
    pub permissions: PdfPermissions,
    pub key_length: u32,
    pub algorithm: EncryptionAlgorithm,
}

PDF encryption settings

Fields

owner_password: String

Owner password (controls permissions)

user_password: String

User password (required to open document)

permissions: PdfPermissions

Permission flags

key_length: u32

Encryption key length in bits (40 or 128 for RC4; 256 for AES)

algorithm: EncryptionAlgorithm

Encryption algorithm

Implementations

impl PdfSecurity

pub fn new( owner_password: &str, user_password: &str, permissions: PdfPermissions, ) -> Self

Create new security settings with RC4-128 encryption (legacy default)

pub fn new_aes256( owner_password: &str, user_password: &str, permissions: PdfPermissions, ) -> Self

Create new security settings with AES-256 encryption (PDF 2.0)

pub fn compute_encryption_dict(&self, file_id: &[u8]) -> EncryptionDict

Compute the encryption dictionary entries

Dispatches to the appropriate algorithm implementation.

Trait Implementations

impl Clone for PdfSecurity

fn clone(&self) -> PdfSecurity

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PdfSecurity

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

Formats the value using the given formatter.