Enum InvalidSequencePolicy 

pub enum InvalidSequencePolicy {
    Reject,
    Preserve,
}

非法百分号序列处理策略

统一 WAF 与应用层（extractor / cache）的百分号解码语义， 消除“同一输入各层解码结果不同“的协议差分攻击面。

Variants

Reject

遇非法 % 序列整体拒绝（fail-closed，返回 None）， 禁止部分解码后放行

Preserve

非法 % 序列按原字节保留（%ZZ → %ZZ）， 保留的字节仍参与后续模式匹配，不会丢失攻击特征

Trait Implementations

impl Clone for InvalidSequencePolicy

fn clone(&self) -> InvalidSequencePolicy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for InvalidSequencePolicy

impl Debug for InvalidSequencePolicy

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

Formats the value using the given formatter.

impl Eq for InvalidSequencePolicy

impl PartialEq for InvalidSequencePolicy

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for InvalidSequencePolicy