Struct ShadowMemoryConfig 

pub struct ShadowMemoryConfig {
    pub enabled: bool,
    pub window_size: usize,
    pub max_events: usize,
    pub drift_threshold: f32,
}

Per-session append-only event store for cross-turn trajectory analysis.

Detects multi-turn attacks that distribute payload across several turns — invisible to the stateless CausalIpiConfig single-batch analysis.

Config section: [security.causal_ipi.shadow_memory]

Examples

[security.causal_ipi.shadow_memory]
enabled = true
window_size = 8
max_events = 64
drift_threshold = 0.6

Fields

enabled: bool

Enable shadow memory trajectory tracking. Default: false.

window_size: usize

Sliding window size for drift computation. Must be >= 1. Default: 8.

max_events: usize

Maximum events retained before oldest are evicted. Must be >= 1. Default: 64.

drift_threshold: f32

Goal drift score threshold for flagging. Range: (0.0, 1.0]. Default: 0.6.

Trait Implementations

impl Clone for ShadowMemoryConfig

fn clone(&self) -> ShadowMemoryConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ShadowMemoryConfig

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

Formats the value using the given formatter.

impl Default for ShadowMemoryConfig

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ShadowMemoryConfig

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for ShadowMemoryConfig

fn eq(&self, other: &ShadowMemoryConfig) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for ShadowMemoryConfig

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ShadowMemoryConfig