Trait PrivacySanitizer 

pub trait PrivacySanitizer {
    // Required method
    fn sanitize(&self, raw: RawEvent) -> SanitizedEvent;

    // Provided methods
    fn sanitize_with_tier(
        &self,
        raw: RawEvent,
        source_tier: SourceTier,
    ) -> SanitizedEvent { ... }
    fn sanitize_batch(&self, raw_events: Vec<RawEvent>) -> Vec<SanitizedEvent> { ... }
}

隐私脱敏引擎

所有 RawEvent 在此处被转化为 SanitizedEvent。 原始数据 (通知正文、文件名、Binder 参数) 在此边界之后不可访问。

Required Methods

fn sanitize(&self, raw: RawEvent) -> SanitizedEvent

对单个原始事件进行脱敏 (使用类型默认的 SourceTier)

Provided Methods

fn sanitize_with_tier( &self, raw: RawEvent, source_tier: SourceTier, ) -> SanitizedEvent

对单个原始事件进行脱敏，并以入口声明的 source_tier 覆盖结果。

Ingress 边界 (Android envelope / Rust 内部采集) 应当通过此方法 调用脱敏器，使得能力等级在管线后段保持权威。

fn sanitize_batch(&self, raw_events: Vec<RawEvent>) -> Vec<SanitizedEvent>

批量脱敏

Implementors