luct-scanner 0.2.2

Tool to provide additional checks on TLS certificates
Documentation 
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use std::collections::BTreeMap;

use crate::{Scanner, ScannerImpl};
use chrono::DateTime;
use luct_core::store::AsyncSearchableStoreRead;
use serde::{Deserialize, Serialize};
use web_time::{SystemTime, UNIX_EPOCH};

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct BasicStatistics {
    roots_cas: Vec<(String, u64)>,
    scts: Vec<(String, u64)>,
}

impl<S: ScannerImpl> Scanner<S> {
    pub async fn basic_statistics(&self) -> BasicStatistics {
        let now = DateTime::from_timestamp_millis(
            SystemTime::now()
                .duration_since(UNIX_EPOCH)
                .unwrap()
                .as_millis() as i64,
        )
        .unwrap();

        let reports = self
            .report_store
            .filter(|_, value| value.not_after > now)
            .await;

        let mut roots_cas = BTreeMap::new();
        let mut scts = BTreeMap::new();

        for (_, report) in reports.into_iter() {
            roots_cas
                .entry(report.ca_issuer)
                .and_modify(|entry| *entry += 1)
                .or_insert(1);

            for sct in report.scts {
                if let Some(name) = sct.log_name {
                    scts.entry(name)
                        .and_modify(|entry| *entry += 1)
                        .or_insert(1);
                }
            }
        }

        BasicStatistics {
            roots_cas: roots_cas.into_iter().collect(),
            scts: scts.into_iter().collect(),
        }
    }
}