Struct AstMctsAlgorithm 

pub struct AstMctsAlgorithm { /* private fields */ }

A SearchAlgorithm that uses AST-MCTS over SQL/XSS payload fragments.

On each request_evaluations call, the algorithm:

1. Picks the current best payload (from the seed or last bypass).
2. Runs mcts_search with an inline oracle to enumerate candidate rewrites.
3. Wraps each rewrite as a Chromosome with an ast_mcts_payload gene.
4. Returns up to n candidates for external oracle verification.

submit_evaluations updates the best-known payload whenever a bypass (passed == true) is received.

Implementations

impl AstMctsAlgorithm

pub fn new() -> Self

Create a new instance with default MCTS budget and UCB1 constant.

pub fn with_config(mcts_budget: u64, ucb1_c: f64) -> Self

Create with explicit MCTS budget and UCB1 constant.

• mcts_budget: oracle queries spent per round inside MCTS.
• ucb1_c: exploration constant; sqrt(2) is the AdvSQLi default.

Trait Implementations

impl Clone for AstMctsAlgorithm

fn clone(&self) -> AstMctsAlgorithm

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AstMctsAlgorithm

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

Formats the value using the given formatter.

impl Default for AstMctsAlgorithm

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for AstMctsAlgorithm

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl SearchAlgorithm for AstMctsAlgorithm

fn name(&self) -> &'static str

Algorithm name.

fn initialize( &mut self, population: Vec<Chromosome>, gene_pool: &GenePool, _rng: &mut StdRng, )

Initialize the algorithm with a seed population.

fn request_evaluations( &mut self, n: usize, rng: &mut StdRng, ) -> Vec<EvalCandidate>

Request up to n candidates for parallel evaluation.

fn submit_evaluations(&mut self, results: Vec<(u64, OracleVerdict)>)

Submit evaluation results.

fn should_terminate(&self, stats: &SearchStats, budget: &Budget) -> bool

Check whether the algorithm thinks search should stop.

fn best(&self) -> Option<&Chromosome>

Get the best chromosome found so far.

fn checkpoint(&self) -> Result<Vec<u8>, EvolutionError>

Serialize internal state to bytes.

fn restore(&mut self, bytes: &[u8]) -> Result<(), EvolutionError>

Restore internal state from bytes.

fn clone_box(&self) -> Box<dyn SearchAlgorithm>

Deep-clone this algorithm into a fresh trait object.

fn population_snapshot(&self) -> Vec<Chromosome>

Snapshot the algorithm’s current “live” chromosomes — the set the engine is actively searching from.

impl Serialize for AstMctsAlgorithm

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

where __S: Serializer,

Serialize this value into the given Serde serializer.