fix: Improve logging, add retries for Yahoo headless, switch to rustls

backend/Cargo.toml

@@ -17,13 +17,19 @@ lapin = { version = "2.3.1" }
 tokio-executor-trait = { version = "2.1.1" }
 tokio-reactor-trait = { version = "1.1.0" }
 openssl = { version = "0.10.64", features = ["vendored"] }
-reqwest = { version = "0.12.5", features = ["json", "socks"] }
-sentry = "0.23"
-sentry-anyhow = "0.23"
+reqwest = { version = "0.12.5", default-features = false, features = [
+    "json",
+    "rustls-tls",
+] }
+sentry = { version = "0.32", default-features = false, features = [
+    "reqwest",
+    "rustls",
+] }
+sentry-anyhow = "0.32"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
-sqlx = { version = "0.7", features = [
-    "runtime-tokio-native-tls",
+sqlx = { version = "0.7", default-features = false, features = [
+    "runtime-tokio-rustls",
     "postgres",
     "uuid",
     "chrono",

backend/src/http/v0/bulk/task.rs

@@ -179,11 +179,11 @@ pub async fn email_verification_task(
 
 		debug!(
 			target: LOG_TARGET,
-			"Got task result [email={}] for [job={}] and [uuid={}] with [is_reachable={:?}]",
-			to_email,
-			task_payload.id,
-			current_job.id(),
-			response.is_reachable,
+			email=to_email,
+			job_id=task_payload.id,
+			uuid=?current_job.id(),
+			is_reachable=?response.is_reachable,
+			"Task result received"
 		);
 
 		let is_reachable = response.is_reachable == Reachable::Unknown;

backend/src/main.rs

@@ -31,6 +31,7 @@ const CARGO_PKG_VERSION: &str = env!("CARGO_PKG_VERSION");
 async fn main() -> Result<(), anyhow::Error> {
 	// Initialize logging.
 	tracing_subscriber::fmt::init();
+
 	info!(target: LOG_TARGET, version=?CARGO_PKG_VERSION, "Running Reacher");
 	let mut config = load_config().await?;
 	config.connect().await?;

backend/src/worker/consume.rs

@@ -149,12 +149,22 @@ async fn consume_check_email(config: Arc<BackendConfig>) -> Result<(), anyhow::E
 			let config_clone2 = Arc::clone(&config_clone);
 			let channel_clone2 = Arc::clone(&channel);
 
-			info!(target: LOG_TARGET, email=payload.input.to_email, job_id=?payload.job_id, "Starting task");
+			info!(
+				target: LOG_TARGET,
+				email=payload.input.to_email,
+				job_id=?payload.job_id,
+				"Starting task"
+			);
 			tokio::spawn(async move {
 				if let Err(e) =
 					do_check_email_work(&payload, delivery, channel_clone2, config_clone2).await
 				{
-					error!(target: LOG_TARGET, email=payload.input.to_email, error=?e, "Error processing message");
+					error!(
+						target: LOG_TARGET,
+						email=payload.input.to_email,
+						error=?e,
+						"Error processing message"
+					);
 					capture_anyhow(&e);
 				}
 			});

cli/Cargo.toml

@@ -16,11 +16,11 @@ path = "src/main.rs"
 anyhow = "1.0"
 check-if-email-exists = { path = "../core" }
 clap = { version = "3.2", features = ["derive", "env"] }
-env_logger = "0.11"
 once_cell = "1.19"
 openssl = { version = "0.10", features = ["vendored"] }
 serde = "1.0"
 serde_json = "1.0"
+tracing-subscriber = "0.3.18"
 
 [dependencies.tokio]
 version = "1.40.0"

cli/src/main.rs

@@ -89,7 +89,7 @@ pub(crate) static CONF: Lazy<Cli> = Lazy::new(Cli::parse);
 
 #[tokio::main]
 async fn main() -> Result<(), anyhow::Error> {
-	env_logger::init();
+	tracing_subscriber::fmt::init();
 
 	let to_email = &CONF.to_email;
 

core/Cargo.toml

@@ -20,20 +20,29 @@ chrono = { version = "0.4.31", features = ["serde"] }
 config = "0.14"
 derive_builder = "0.20"
 fast-socks5 = "0.9"
-fantoccini = { version = "0.21.2" }
+fantoccini = { version = "0.21.2", default-features = false, features = [
+    "rustls-tls",
+] }
 futures = { version = "0.3.30" }
 hickory-proto = "0.24.0"
 hickory-resolver = "0.24.0"
 levenshtein = "1.0.5"
+lettre = { version = "0.11", features = ["smtp-transport"] }
 log = "0.4.22"
 mailchecker = "6.0.11"
 md5 = "0.7.0"
 once_cell = "1.19.0"
-pwned = "0.5.0"
 rand = { version = "0.8.5", features = ["small_rng"] }
 regex = "1.11.1"
-reqwest = { version = "0.12.5", features = ["json", "socks"] }
-sentry = { version = "0.23", optional = true }
+reqwest = { version = "0.12.5", default-features = false, features = [
+    "json",
+    "rustls-tls",
+] }
+rustls = { version = "0.23", features = ["ring"] }
+sentry = { version = "0.32", default-features = false, features = [
+    "reqwest",
+    "rustls",
+], optional = true }
 serde = { version = "1.0.214", features = ["derive"] }
 serde_json = "1.0.133"
 thiserror = "1.0"

core/src/haveibeenpwned.rs

@@ -15,41 +15,56 @@
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 use crate::LOG_TARGET;
-use pwned::api::PwnedBuilder;
+use reqwest::Client;
+
+const MAIN_API_URL: &str = "https://haveibeenpwned.com/api/v3/";
 
 /// Check if the email has been found in any breach or paste using the
 /// HaveIBeenPwned API.
 /// This function will return the number of times the email has been found in
 /// any breach.
 pub async fn check_haveibeenpwned(to_email: &str, api_key: Option<String>) -> Option<bool> {
-	let pwned = PwnedBuilder::default()
-		.user_agent("reacher")
-		.api_key(api_key)
-		.build()
-		.unwrap();
-
-	match pwned.check_email(to_email).await {
-		Ok(answer) => {
-			log::debug!(
-				target: LOG_TARGET,
-				"Email found in {} breaches",
-				answer.len()
-			);
-			Some(!answer.is_empty())
+	let client = Client::new();
+	let url = format!(
+		"{}breachedaccount/{}?truncateResponse=false",
+		MAIN_API_URL, to_email
+	);
+
+	let request = client
+		.get(&url)
+		.header("User-Agent", "reacher")
+		.header("hibp-api-key", api_key.unwrap_or_default())
+		.send()
+		.await;
+
+	match request {
+		Ok(response) => {
+			if response.status().is_success() {
+				let breaches: Vec<serde_json::Value> = response.json().await.unwrap_or_default();
+				tracing::debug!(
+					target: LOG_TARGET,
+					breach_count=breaches.len(),
+					"HaveIBeenPwned check completed"
+				);
+				Some(!breaches.is_empty())
+			} else if response.status() == reqwest::StatusCode::NOT_FOUND {
+				Some(false)
+			} else {
+				tracing::error!(
+					target: LOG_TARGET,
+					status = %response.status(),
+					"Error checking HaveIBeenPwned"
+				);
+				None
+			}
 		}
 		Err(e) => {
-			log::error!(
+			tracing::error!(
 				target: LOG_TARGET,
-				"Error while checking if email has been pwned: {}",
-				e
+				error=?e,
+				"Error checking HaveIBeenPwned"
 			);
-			match e {
-				pwned::errors::Error::IoError(e) => match e.kind() {
-					std::io::ErrorKind::NotFound => Some(false),
-					_ => None,
-				},
-				_ => None,
-			}
+			None
 		}
 	}
 }

core/src/lib.rs

@@ -75,8 +75,10 @@ use hickory_proto::rr::rdata::MX;
 use misc::{check_misc, MiscDetails};
 use mx::check_mx;
 use rand::Rng;
+use rustls::crypto::ring;
 use smtp::{check_smtp, SmtpDetails, SmtpError};
 pub use smtp::{is_gmail, is_hotmail, is_hotmail_b2b, is_hotmail_b2c, is_yahoo};
+use std::sync::Once;
 use std::time::{Duration, SystemTime};
 use syntax::{check_syntax, get_similar_mail_provider};
 pub use util::input_output::*;
@@ -88,6 +90,16 @@ use crate::rules::{has_rule, Rule};
 /// The target where to log check-if-email-exists logs.
 pub const LOG_TARGET: &str = "reacher";
 
+static INIT: Once = Once::new();
+
+/// check-if-email-exists uses rustls for its TLS connections. This function
+/// initializes the default crypto provider for rustls.
+pub fn initialize_crypto_provider() {
+	INIT.call_once(|| {
+		ring::default_provider().install_default().unwrap();
+	});
+}
+
 /// Given an email's misc and smtp details, calculate an estimate of our
 /// confidence on how reachable the email is.
 ///
@@ -120,14 +132,14 @@ fn calculate_reachable(misc: &MiscDetails, smtp: &Result<SmtpDetails, SmtpError>
 /// Returns a `CheckEmailOutput` output, whose `is_reachable` field is one of
 /// `Safe`, `Invalid`, `Risky` or `Unknown`.
 pub async fn check_email(input: &CheckEmailInput) -> CheckEmailOutput {
+	initialize_crypto_provider();
 	let start_time = SystemTime::now();
 	let to_email = &input.to_email;
 
-	log::debug!(
+	tracing::debug!(
 		target: LOG_TARGET,
-		"[email={}] Checking email \"{}\"",
-		to_email,
-		to_email
+		email=%to_email,
+		"Checking email"
 	);
 	let mut my_syntax = check_syntax(to_email.as_ref());
 	if !my_syntax.is_valid_syntax {
@@ -139,11 +151,11 @@ pub async fn check_email(input: &CheckEmailInput) -> CheckEmailOutput {
 		};
 	}
 
-	log::debug!(
+	tracing::debug!(
 		target: LOG_TARGET,
-		"[email={}] Found the following syntax validation: {:?}",
-		to_email,
-		my_syntax
+		email=%to_email,
+		syntax=?my_syntax,
+		"Found syntax validation"
 	);
 
 	let my_mx = match check_mx(&my_syntax).await {
@@ -176,17 +188,19 @@ pub async fn check_email(input: &CheckEmailInput) -> CheckEmailOutput {
 		};
 	}
 
-	log::debug!(
+	let mx_hosts: Vec<String> = my_mx
+		.lookup
+		.as_ref()
+		.expect("If lookup is error, we already returned. qed.")
+		.iter()
+		.map(|host| host.to_string())
+		.collect();
+
+	tracing::debug!(
 		target: LOG_TARGET,
-		"[email={}] Found the following MX hosts: {:?}",
-		to_email,
-		my_mx
-			.lookup
-			.as_ref()
-			.expect("If lookup is error, we already returned. qed.")
-			.iter()
-			.map(|host| host.to_string())
-			.collect::<Vec<String>>()
+		email=%to_email,
+		mx_hosts=?mx_hosts,
+		"Found MX hosts"
 	);
 
 	let my_misc = check_misc(
@@ -195,11 +209,12 @@ pub async fn check_email(input: &CheckEmailInput) -> CheckEmailOutput {
 		input.haveibeenpwned_api_key.clone(),
 	)
 	.await;
-	log::debug!(
+
+	tracing::debug!(
 		target: LOG_TARGET,
-		"[email={}] Found the following misc details: {:?}",
-		to_email,
-		my_misc
+		email=%to_email,
+		misc=?my_misc,
+		"Found misc details"
 	);
 
 	// From the list of MX records, we only choose one: we don't choose the
@@ -271,6 +286,7 @@ pub async fn check_email(input: &CheckEmailInput) -> CheckEmailOutput {
 		},
 	};
 
+	#[cfg(feature = "sentry")]
 	log_unknown_errors(&output, &input.backend_name);
 
 	output

core/src/misc/gravatar.rs

@@ -26,11 +26,11 @@ pub async fn check_gravatar(to_email: &str) -> Option<String> {
 
 	let url = format!("{API_BASE_URL}{mail_hash:x}");
 
-	log::debug!(
+	tracing::debug!(
 		target: LOG_TARGET,
-		"[email={}] Request Gravatar API with url: {:?}",
-		to_email,
-		url
+		email=to_email,
+		url=url,
+		"Request Gravatar API"
 	);
 
 	let response = client
@@ -41,7 +41,7 @@ pub async fn check_gravatar(to_email: &str) -> Option<String> {
 		.send()
 		.await;
 
-	log::debug!(
+	tracing::debug!(
 		target: LOG_TARGET,
 		"[email={}] Gravatar response: {:?}",
 		to_email,