Files
AirlockTools/airlock_libs/src/services.rs
T

278 lines
9.3 KiB
Rust

use chrono::{Duration, Local, NaiveDate};
use indicatif::{MultiProgress, ProgressBar, ProgressDrawTarget, ProgressStyle};
use mongodb::bson::oid::ObjectId;
use pyo3::prelude::*;
use reqwest::{
Client,
header::{HeaderMap, HeaderName, HeaderValue},
};
use serde::{Deserialize, Serialize};
use serde_json::Value;
use std::{
collections::HashMap,
env,
fmt::Write,
fs::{self, File},
io::Read,
path::PathBuf,
str::FromStr,
};
#[derive(Debug, Deserialize, Serialize)]
struct ApiResponse {
error: String,
response: ExecHistories,
}
#[derive(Debug, Deserialize, Serialize)]
struct ExecHistories {
exechistories: Vec<Group>,
}
#[derive(Debug, Deserialize, Serialize, Clone)]
struct Group {
checkpoint: String,
#[serde(rename = "type")]
exectype: u8,
username: String,
hostname: String,
netdomain: String,
filename: String,
ppolicy: String,
policyname: String,
policyver: String,
commandline: String,
publisher: String,
pprocess: String,
gprocess: String,
sha256: String,
datetime: String,
md5: String,
sha128: String,
sha384: String,
sha512: String,
ip: String,
localip: String,
}
#[pyfunction]
pub fn pull_policy_exec_histories(
py: Python<'_>,
py_self: Py<PyAny>,
policy_names: String,
exec_types: String,
days: i64,
//output_json: bool,
) {
let file_path: PathBuf = format!(
"{}\\cache\\chunkinator.json",
get_base_directory().display()
)
.into();
let writeable_filepath = file_path.clone();
if !file_path.exists() {
if let Some(parent_dir) = file_path.parent()
&& !parent_dir.exists()
{
fs::create_dir_all(parent_dir).unwrap();
}
fs::File::create(file_path).unwrap();
}
let data = ApiResponse {
error: "Success".to_string(),
response: ExecHistories {
exechistories: vec![],
},
};
let data_write = serde_json::to_string_pretty(&data).expect("Failed to serialize");
fs::write(writeable_filepath.clone(), data_write).unwrap();
let mut checkpoint_number: String = skipback(days).to_string();
let multi_progress = MultiProgress::new();
multi_progress.set_draw_target(ProgressDrawTarget::stdout());
let data_bar = multi_progress.add(ProgressBar::new(10_000));
data_bar.set_style(
ProgressStyle::default_bar()
.template("Checkpoint Progress: [{bar:40.cyan/blue}] {pos}/{len} {msg}")
.unwrap(),
);
data_bar.set_message("Starting");
let progress_bar = multi_progress.add(ProgressBar::new(100));
progress_bar.set_style(
ProgressStyle::default_bar()
.template("Total Completion: {spinner:.green} [{elapsed_precise}] [{bar:40.green/blue}] {pos}/{len}")
.unwrap(),
);
progress_bar.enable_steady_tick(std::time::Duration::from_millis(100));
let api: Py<PyAny> = py_self;
loop {
let execution_histories =
history_logging(py, &api, &exec_types, &checkpoint_number, &policy_names);
let parsed_responses = execution_histories.response.exechistories;
if parsed_responses.is_empty() {
break;
}
data_bar.set_length(parsed_responses.len() as u64);
let mut seen: HashMap<(String, String, String), Group> = if writeable_filepath.exists() {
let mut f = File::open(&writeable_filepath).unwrap();
let mut contents = String::new();
f.read_to_string(&mut contents).unwrap();
let existing_data: ApiResponse =
serde_json::from_str(&contents).unwrap_or(ApiResponse {
error: "Success".to_string(),
response: ExecHistories {
exechistories: vec![],
},
});
existing_data
.response
.exechistories
.into_iter()
.map(|entry| {
(
(
entry.sha256.clone(),
entry.filename.clone(),
entry.hostname.clone(),
),
entry,
)
})
.collect()
} else {
HashMap::new()
};
for (index, executions) in parsed_responses.iter().enumerate() {
if executions.checkpoint.is_empty() || executions.datetime.is_empty() {
continue;
}
if index == parsed_responses.len() - 1 {
checkpoint_number = executions.checkpoint.clone();
data_bar.set_message(checkpoint_number.clone());
break;
}
let history_date = match NaiveDate::parse_from_str(
&executions.datetime.replace(" +0000 UTC", ""),
"%Y-%m-%dT%H:%M:%SZ",
) {
Ok(date) => date,
Err(_) => continue,
};
let cutoff = Local::now().naive_local() - Duration::days(days);
if history_date >= cutoff.into() {
let key = (
executions.sha256.clone(),
executions.filename.clone(),
executions.hostname.clone(),
);
seen.entry(key).or_insert(executions.clone());
}
data_bar.inc(1);
}
let final_response = ApiResponse {
error: "Success".to_string(),
response: ExecHistories {
exechistories: seen.values().cloned().collect(),
},
};
let data_write = serde_json::to_string_pretty(&final_response).unwrap();
fs::write(&writeable_filepath, data_write).unwrap();
if let Some(last_item) = &final_response.response.exechistories.last()
&& let Ok(last_date) = NaiveDate::parse_from_str(
&last_item.datetime.replace(" +0000 UTC", ""),
"%Y-%m-%dT%H:%M:%SZ",
)
{
let date_diff = Local::now().naive_local().date() - last_date;
let percentage_diff =
((days + 10) - date_diff.num_days()) as f64 / (days + 10) as f64 * 100.0;
progress_bar.set_position(percentage_diff.round() as u64);
progress_bar.set_message("Total Percent Complete");
}
data_bar.set_position(0);
}
data_bar.finish_with_message("Finished Checkpoints");
progress_bar.finish_with_message("All Checkpoints Complete");
}
#[tokio::main]
async fn history_logging(
py: Python<'_>,
py_self: &Py<PyAny>,
exec_types: &String,
checkpoint_number: &String,
policy_names: &String,
) -> ApiResponse {
let base_url = py_self.getattr(py, "base_url").unwrap().to_string();
let headers = py_self.getattr(py, "headers").unwrap().to_string();
let headers_replace = headers.replace('\'', "\"");
let parsed: Value = serde_json::from_str(headers_replace.as_str()).unwrap();
let mut header_map = HeaderMap::new();
if let Some(obj) = parsed.as_object() {
for (_key, value) in obj {
if let Some(v) = value.as_str() {
let val = HeaderValue::from_str(v).unwrap();
header_map.insert(HeaderName::from_str("X-APIKey").unwrap(), val);
}
}
}
let payload = format!(
r#"{{
"type": {},
"checkpoint": "{}",
"policy": ["{}"]
}}"#,
exec_types, checkpoint_number, policy_names
);
let client = Client::builder()
.danger_accept_invalid_certs(true)
.default_headers(header_map)
.timeout(std::time::Duration::from_secs(30))
.build()
.unwrap();
let res = client
.post(format!("{}/v1/logging/exechistories", base_url))
.body(payload)
.send()
.await;
match res {
Ok(res) => {
let first_response: ApiResponse = serde_json::from_str(&res.text().await.unwrap())
.expect("Failed to retrieve response from API");
return first_response;
}
Err(_res) => {
let failed_response: ApiResponse = ApiResponse {
error: "Failed".to_string(),
response: ExecHistories {
exechistories: vec![],
},
};
return failed_response;
}
}
}
fn get_base_directory() -> PathBuf {
let home = env::var_os("HOME")
.map(PathBuf::from)
.or_else(|| env::var_os("USERPROFILE").map(PathBuf::from))
.expect("Could not find Home Directory");
let os = std::env::consts::OS;
match os {
"windows" => {
let appdata = env::var_os("APPDATA")
.map(PathBuf::from)
.unwrap_or_else(|| home.join("AppData").join("Roaming"));
appdata.join("AirlockTools")
}
_ => home.join(".local").join("share").join("AirlockTools"),
}
}
fn skipback(days: i64) -> ObjectId {
let date_days_ago = Local::now() - Duration::days(days);
let timestamp = date_days_ago.timestamp() as u32;
let mut hex_timestamp = String::new();
write!(&mut hex_timestamp, "{:08x}", timestamp).unwrap();
let objectid_hex = format!("{}0000000000000000", hex_timestamp);
ObjectId::parse_str(&objectid_hex).expect("Invalid ObjectId hex")
}