✖️ replace pgp crate

Cargo.toml

@@ -11,8 +11,7 @@ actix-web = "4.2.1"
 chrono = "0.4.22"
 env_logger = "0.9.3"
 log = "0.4.17"
-pgp = "0.9.0"
-rand = "0.8.5"
+gnupg = { git = "https://git.hydrar.de/jmarya/gnupg-rs" }
 reqwest = "0.11.12"
 serde = {version = "1.0.147", features = ["derive"] }
 serde_json = "1.0.87"

Dockerfile

@@ -1,17 +1,17 @@
-FROM rust as builder
+FROM rust:buster as builder
 
 COPY . /app
 WORKDIR /app
 
 RUN cargo build --release
 
-FROM ubuntu
+FROM debian
 
 RUN apt-get update
-RUN apt-get install -y gnupg
+RUN apt-get install -y gnupg ca-certificates
 
-COPY --from=builder /app /app
+COPY --from=builder /app/target/release/me-site /app/me-site
 
 WORKDIR /app
 
-CMD ["/app/target/release/me-site"]
+CMD ["/app/me-site"]

docker-compose.yml

@@ -6,7 +6,7 @@ services:
     environment:
       TZ: Europe/Berlin
     ports:
-      - 1030:1030
+      - 1030:8080
     volumes:
       - ./config:/config
       - ./data:/data

src/msg.rs

@@ -1,19 +1,11 @@
-use pgp::crypto::SymmetricKeyAlgorithm;
-use pgp::{Deserializable, Message, SignedPublicKey};
 use std::io::Write;
 
 pub fn encrypt(msg: String) -> String {
-    // err: Encryption is done twice
-    let pub_key =
-        SignedPublicKey::from_string(&*std::fs::read_to_string("/config/pub.key").unwrap())
-            .unwrap()
-            .0;
-    let mut rng = rand::thread_rng();
-    let c = Message::new_literal("msg", &msg)
-        .encrypt_to_keys(&mut rng, SymmetricKeyAlgorithm::AES128, &[&pub_key])
-        .unwrap()
-        .to_armored_string(None)
+    let pgp = gnupg::GnuPG::new().unwrap();
+    let pub_key = pgp
+        .import_key(&std::fs::read_to_string("/config/pub.key").unwrap())
         .unwrap();
+    let c = pgp.encrypt(&pub_key, &msg).unwrap();
     return c;
 }
 

src/pages/index.rs

@@ -13,8 +13,7 @@ pub struct MessageForm {
 #[post("/message")]
 pub async fn message_post(r: HttpRequest, f: Form<MessageForm>) -> impl Responder {
     let config: &web::Data<config::Config> = r.app_data().unwrap();
-    let cipher = crate::msg::encrypt(f.message.to_string());
-    crate::msg::save_msg(cipher, &f.msg_name.to_string());
+    crate::msg::save_msg(f.message.clone(), &f.msg_name.to_string());
     crate::notification::notify(
         &format!("New Message from {}", f.msg_name.to_string()),
         "New Message",