Crate wafrift_strategy 

wafrift-strategy — Evasion strategy pipeline.

The orchestrator that wires all WAF Rift modules into a coherent evasion flow: request → fingerprint → grammar → encoding → header → content-type → result.

Examples

Per-host adaptation: the strategy keeps a HostState for each target. As blocks pile up the engine escalates encoding choices; once a technique consistently bypasses, it gets promoted to a “proven winner” and the engine rotates through the winner pool instead of re-discovering from scratch.

use wafrift_strategy::HostState;
use wafrift_types::technique::Technique;

let mut state = HostState::default();
assert!(!state.waf_confirmed);
assert_eq!(state.blocks, 0);

// Three confirmed blocks — strategy now knows escalation is needed.
state.record_block();
state.record_block();
state.record_block();
assert_eq!(state.blocks, 3);
assert!(state.needs_evasion());

// After a single technique succeeds, last_success is populated and
// the per-technique success rate gets tracked for future rotation.
state.record_success(Technique::HeaderObfuscation("uppercase".into()));
assert!(state.last_success.is_some());

Re-exports

pub use host_state::HostState;

pub use learning_cache::LearningCache;

pub use pipeline::EvasionPipeline;

pub use pipeline::EvasionPlanOutput;

pub use planner::plan_pipelines;

pub use strategy::*;

Modules

composition

Pipeline composition grammar.

cost

Cost model for evasion techniques.

explain

Per-finding explanation engine for audit reports.

gene_bank

Cross-target gene bank — persistent WAF evasion memory.

host_state

Per-host evasion state — tracks what works and what doesn’t.

learning_cache

Learning cache — persistent per-WAF, per-payload-type pipeline memory.

mcts_bridge

MCTS bridge for intelligent evasion trajectory optimization. Bridge connecting the abstract Monte Carlo Tree Search framework to WafRift’s concrete HTTP Request types.

pipeline

Evasion pipeline — an ordered sequence of techniques with a cost estimate.

planner

Strategy planner — generates ordered lists of evasion pipelines.

strategy

Evasion strategy engine — the pipeline that wires ALL modules.

waf_presets

WAF-specific evasion presets loaded from TOML rules. WAF-specific evasion presets loaded from TOML rules.