Struct PdfMetadataStego 

pub struct PdfMetadataStego { /* private fields */ }

Stego adapter that embeds payloads in PDF metadata fields.

Implementations

impl PdfMetadataStego

pub fn new() -> Self

Create a metadata PDF stego adapter with default processor settings.

Trait Implementations

impl Debug for PdfMetadataStego

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

Formats the value using the given formatter.

impl Default for PdfMetadataStego

fn default() -> PdfMetadataStego

Returns the “default value” for a type.

impl EmbedTechnique for PdfMetadataStego

fn technique(&self) -> StegoTechnique

The technique identifier for this implementation.

fn capacity(&self, cover: &CoverMedia) -> Result<Capacity, StegoError>

Estimate how many payload bytes cover can hold.

fn embed( &self, cover: CoverMedia, payload: &Payload, ) -> Result<CoverMedia, StegoError>

Embed payload into cover, returning the stego cover.

impl ExtractTechnique for PdfMetadataStego

fn technique(&self) -> StegoTechnique

The technique identifier for this implementation.

fn extract(&self, stego: &CoverMedia) -> Result<Payload, StegoError>

Extract a hidden payload from stego.