zpdf-core 0.4.0

Core types for zpdf: PDF object model, geometry, errors
Documentation 
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/// Security limits for PDF parsing. PDF is an untrusted input format.
#[derive(Debug, Clone)]
pub struct ParseLimits {
    pub max_object_depth: u32,
    pub max_stream_bytes: u64,
    pub max_image_pixels: u64,
    pub max_page_operators: u64,
    pub max_string_length: u32,
    /// Max number of objects a tail-scan recovery pass will index before
    /// giving up (guards against pathological/adversarial inputs).
    pub max_objects: u32,
}

impl Default for ParseLimits {
    fn default() -> Self {
        Self {
            max_object_depth: 100,
            max_stream_bytes: 256 * 1024 * 1024,
            max_image_pixels: 100_000_000,
            max_page_operators: 1_000_000,
            max_string_length: 65536,
            max_objects: 5_000_000,
        }
    }
}