JWT auth read and caches KEY from system env.

src/utils/auth.rs

@@ -1,4 +1,5 @@
-use crate::utils::jwt::check_jwt;
+use crate::utils::jwt::{check_jwt, JWT_TOKEN};
+use crate::utils::structs::InnerAuth;
 use axum::http::StatusCode;
 use base64::engine::general_purpose::STANDARD;
 use base64::Engine;
@@ -8,7 +9,7 @@ use pingora_core::upstreams::peer::HttpPeer;
 use pingora_http::ResponseHeader;
 use pingora_proxy::Session;
 use std::collections::HashMap;
-use std::sync::{Arc, LazyLock};
+use std::sync::LazyLock;
 use subtle::ConstantTimeEq;
 use urlencoding::decode;
 
@@ -18,7 +19,7 @@ trait AuthValidator {
 }
 struct BasicAuth<'a>(&'a str);
 struct ApiKeyAuth<'a>(&'a str);
-struct JwtAuth<'a>(&'a str);
+struct JwtAuth();
 struct ForwardAuth<'a>(&'a str);
 
 pub static AUTH_CONNECTOR: LazyLock<Connector> = LazyLock::new(|| Connector::new(None));
@@ -175,18 +176,19 @@ impl AuthValidator for ApiKeyAuth<'_> {
 }
 
 #[async_trait::async_trait]
-impl AuthValidator for JwtAuth<'_> {
+impl AuthValidator for JwtAuth {
     async fn validate(&self, session: &mut Session) -> bool {
-        println!("{:?}", self.0);
+        if let Some(jwtsecret) = JWT_TOKEN.clone() {
-        let jwtsecret = self.0;
+            // println!("   ===> {:?}", jwtsecret);
-        if let Some(tok) = get_query_param(session, "araleztoken") {
+            if let Some(tok) = get_query_param(session, "araleztoken") {
-            return check_jwt(tok.as_str(), jwtsecret);
+                return check_jwt(tok.as_str(), jwtsecret.as_ref());
-        }
+            }
-        if let Some(auth_header) = session.get_header("authorization") {
+            if let Some(auth_header) = session.get_header("authorization") {
-            if let Ok(header_str) = auth_header.to_str() {
+                if let Ok(header_str) = auth_header.to_str() {
-                if let Some((scheme, token)) = header_str.split_once(' ') {
+                    if let Some((scheme, token)) = header_str.split_once(' ') {
-                    if scheme.eq_ignore_ascii_case("bearer") {
+                        if scheme.eq_ignore_ascii_case("bearer") {
-                        return check_jwt(token, jwtsecret);
+                            return check_jwt(token, jwtsecret.as_ref());
+                        }
                     }
                 }
             }
@@ -195,14 +197,14 @@ impl AuthValidator for JwtAuth<'_> {
     }
 }
 
-pub async fn authenticate(auth_type: &Arc<str>, credentials: &Arc<str>, session: &mut Session) -> bool {
+pub async fn authenticate(auth: &InnerAuth, session: &mut Session) -> bool {
-    match &**auth_type {
+    match &*auth.auth_type {
-        "basic" => BasicAuth(credentials).validate(session).await,
+        "basic" => BasicAuth(&*auth.auth_cred).validate(session).await,
-        "apikey" => ApiKeyAuth(credentials).validate(session).await,
+        "apikey" => ApiKeyAuth(&*auth.auth_cred).validate(session).await,
-        "jwt" => JwtAuth(credentials).validate(session).await,
+        "jwt" => JwtAuth().validate(session).await,
-        "forward" => ForwardAuth(credentials).validate(session).await,
+        "forward" => ForwardAuth(&*auth.auth_cred).validate(session).await,
         _ => {
-            log::warn!("Unsupported authentication mechanism : {}", auth_type);
+            log::warn!("Unsupported authentication mechanism : {}", &*auth.auth_type);
             false
         }
     }

src/utils/jwt.rs

@@ -4,8 +4,9 @@ use jsonwebtoken::{decode, Algorithm, DecodingKey, Validation};
 use moka::sync::Cache;
 use moka::Expiry;
 use serde::{Deserialize, Serialize};
+use std::env;
 use std::hash::{Hash, Hasher};
-use std::sync::LazyLock;
+use std::sync::{Arc, LazyLock};
 use std::time::{Duration, Instant, SystemTime};
 
 #[derive(Debug, Serialize, Deserialize)]
@@ -23,6 +24,11 @@ struct Expired {
 
 static JWT_VALIDATION: LazyLock<Validation> = LazyLock::new(|| Validation::new(Algorithm::HS256));
 
+pub static JWT_TOKEN: LazyLock<Option<Arc<str>>> = LazyLock::new(|| match env::var("JWT_KEY") {
+    Ok(key) if !key.is_empty() => Some(Arc::from(key.as_str())),
+    _ => None,
+});
+
 static JWT_CACHE: LazyLock<Cache<u64, u64>> = LazyLock::new(|| Cache::builder().max_capacity(100_000).expire_after(JwtExpiry).build());
 struct JwtExpiry;
 impl Expiry<u64, u64> for JwtExpiry {

src/utils/parceyaml.rs

@@ -85,6 +85,7 @@ pub async fn load_configuration(d: &str, kind: &str) -> (Option<Configuration>,
     let mut parsed: Config = match serde_yml::from_str(&yaml_data) {
         Ok(cfg) => cfg,
         Err(e) => {
+            println!("================================================");
             error!("Failed to parse upstreams file: {}", e);
             return (None, e.to_string());
         }
@@ -136,6 +137,7 @@ async fn populate_headers_and_auth(config: &mut Configuration, parsed: &Config)
             }
         }
     }
+
     let global_headers: DashMap<Arc<str>, Vec<(String, Arc<str>)>> = DashMap::new();
     global_headers.insert(Arc::from("/"), ch);
     config.client_headers.insert(Arc::from("GLOBAL_CLIENT_HEADERS"), global_headers);
@@ -162,7 +164,7 @@ async fn populate_headers_and_auth(config: &mut Configuration, parsed: &Config)
     if let Some(pa) = &parsed.authorization {
         let y: InnerAuth = InnerAuth {
             auth_type: Arc::from(pa.auth_type.clone()),
-            auth_cred: Arc::from(pa.auth_cred.clone()),
+            auth_cred: Arc::from(pa.auth_cred.clone().unwrap_or_default()),
         };
         config.extraparams.authentication = Some(Arc::from(y));
     }
@@ -191,7 +193,7 @@ async fn populate_file_upstreams(config: &mut Configuration, parsed: &Config) {
                     if let Some(pa) = &path_config.authorization {
                         let y: InnerAuth = InnerAuth {
                             auth_type: Arc::from(pa.auth_type.clone()),
-                            auth_cred: Arc::from(pa.auth_cred.clone()),
+                            auth_cred: Arc::from(pa.auth_cred.clone().unwrap_or_default()),
                         };
                         path_auth = Some(Arc::from(y));
                     }

src/utils/structs.rs

@@ -77,7 +77,7 @@ pub struct Auth {
     #[serde(rename = "type")]
     pub auth_type: String,
     #[serde(rename = "data")]
-    pub auth_cred: String,
+    pub auth_cred: Option<String>,
 }
 #[derive(Debug, Default, Serialize, Deserialize)]
 pub struct PathConfig {

src/web/proxyhttp.rs

@@ -85,7 +85,7 @@ impl ProxyHttp for LB {
                     None => return Ok(false),
                     Some(ref innermap) => {
                         if let Some(auth) = _ctx.extraparams.authentication.as_ref().or(innermap.authorization.as_ref()) {
-                            if !authenticate(&auth.auth_type, &auth.auth_cred, session).await {
+                            if !authenticate(&auth, session).await {
                                 let _ = session.respond_error(401).await;
                                 warn!("Forbidden: {:?}, {}", session.client_addr(), session.req_header().uri.path());
                                 return Ok(true);