Struct RangeSmuggleProbe 

pub struct RangeSmuggleProbe {
    pub variant: RangeSmuggleVariant,
    pub header_lines: Vec<(String, String)>,
    pub description: String,
    pub canary: Canary,
}

A Range-header smuggle probe.

Fields

variant: RangeSmuggleVariant

header_lines: Vec<(String, String)>

Header lines to attach. Most variants emit one (name, value) pair; the duplicate-header variant emits two.

description: String

canary: Canary

Implementations

impl RangeSmuggleProbe

pub fn empty_range_set() -> Self

Range: bytes= — empty range set.

pub fn reversed_first_last(first: u64, last: u64) -> Self

Range: bytes={first}-{last} with first > last. Strict = 416. Lax = swapped.

pub fn overlapping_ranges() -> Self

Range: bytes=0-99,50-149 — overlapping spans.

pub fn over_large_last_position() -> Self

Range: bytes=0-{LARGE} — over-large last position. The position is drawn from SAFE_LARGE_LAST_POS per-call.

pub fn whitespace_inside_range() -> Self

Range: bytes= 0 - 99 — whitespace sprinkled in the spec. Specific whitespace insertion locations are randomised per call so signature WAFs that pin “exactly one space after =” don’t catch every probe.

pub fn suffix_length_as_negative_position(suffix_len: u64) -> Self

Range: bytes=-1000 — suffix range. Some implementations misread the leading - as a sign.

pub fn non_bytes_unit() -> Self

Range: <unit>=0-9 — non-bytes unit. Unit drawn from NON_BYTES_UNITS per-call.

pub fn duplicate_header_first_wins_benign(smuggle_range: &str) -> Self

Two Range: header lines — first benign full-resource, second the smuggled range.

Trait Implementations

impl Clone for RangeSmuggleProbe

fn clone(&self) -> RangeSmuggleProbe

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RangeSmuggleProbe

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

Formats the value using the given formatter.

impl SmuggleProbe for RangeSmuggleProbe

fn canary(&self) -> &Canary

Per-probe correlation token. Splice into a custom header (X-Probe-Id, etc.) so server-side responses can be attributed to the specific variant that triggered them.

fn technique(&self) -> String

Stable technique identifier in family.variant form. Used in telemetry, JSON output, and reproducer logs. Example: "cookie.duplicate-name-last-wins".

fn description(&self) -> &str

Human-readable one-line description for operator logs.

fn artifact(&self) -> SmuggleArtifact

The wire artifact this probe produces.