feat: delete ext2_saved subvolume after btrfs-convert

Removes the ext2_saved subvolume (created by btrfs-convert to preserve
original ext4 metadata) before running defrag to reclaim space.

core/locales/i18n.yaml

@@ -2818,6 +2818,13 @@ help.arg.echoip-urls:
   fr_FR: "URLs du service Echo IP pour la détection d'IP externe"
   pl_PL: "Adresy URL usługi Echo IP do wykrywania zewnętrznego IP"
 
+help.arg.ed25519:
+  en_US: "Use Ed25519 instead of NIST P-256"
+  de_DE: "Ed25519 anstelle von NIST P-256 verwenden"
+  es_ES: "Usar Ed25519 en lugar de NIST P-256"
+  fr_FR: "Utiliser Ed25519 au lieu de NIST P-256"
+  pl_PL: "Użyj Ed25519 zamiast NIST P-256"
+
 help.arg.emulate-missing-arch:
   en_US: "Emulate missing architecture using this one"
   de_DE: "Fehlende Architektur mit dieser emulieren"
@@ -2902,6 +2909,13 @@ help.arg.host-url:
   fr_FR: "URL du serveur StartOS"
   pl_PL: "URL serwera StartOS"
 
+help.arg.hostnames:
+  en_US: "Hostnames to include in the certificate"
+  de_DE: "Hostnamen, die in das Zertifikat aufgenommen werden sollen"
+  es_ES: "Nombres de host para incluir en el certificado"
+  fr_FR: "Noms d'hôtes à inclure dans le certificat"
+  pl_PL: "Nazwy hostów do uwzględnienia w certyfikacie"
+
 help.arg.icon-path:
   en_US: "Path to service icon file"
   de_DE: "Pfad zur Service-Icon-Datei"
@@ -5150,6 +5164,13 @@ about.manage-query-dns:
   fr_FR: "Gérer et interroger le DNS"
   pl_PL: "Zarządzaj i odpytuj DNS"
 
+about.manage-ssl-certificates:
+  en_US: "Manage SSL certificates"
+  de_DE: "SSL-Zertifikate verwalten"
+  es_ES: "Gestionar certificados SSL"
+  fr_FR: "Gérer les certificats SSL"
+  pl_PL: "Zarządzaj certyfikatami SSL"
+
 about.manage-ssl-vhost-proxy:
   en_US: "Manage SSL vhost proxy"
   de_DE: "SSL-vhost-Proxy verwalten"
@@ -5654,6 +5675,13 @@ about.stop-service:
   fr_FR: "Arrêter un service"
   pl_PL: "Zatrzymaj usługę"
 
+about.ssl-generate-certificate:
+  en_US: "Generate an SSL certificate from the system root CA"
+  de_DE: "SSL-Zertifikat von der System-Root-CA generieren"
+  es_ES: "Generar un certificado SSL desde la CA raíz del sistema"
+  fr_FR: "Générer un certificat SSL depuis l'autorité racine du système"
+  pl_PL: "Wygeneruj certyfikat SSL z głównego CA systemu"
+
 about.teardown-rebuild-containers:
   en_US: "Teardown and rebuild containers"
   de_DE: "Container abbauen und neu erstellen"

core/src/disk/main.rs

@@ -344,12 +344,17 @@ pub async fn mount_fs<P: AsRef<Path>>(
             .arg(&blockdev_path)
             .invoke(ErrorKind::DiskManagement)
             .await?;
-        // Defragment after conversion for optimal performance
+        // Delete ext2_saved subvolume and defragment after conversion
         let tmp_mount = datadir.as_ref().join(format!("{name}.convert-tmp"));
         tokio::fs::create_dir_all(&tmp_mount).await?;
         BlockDev::new(&blockdev_path)
             .mount(&tmp_mount, ReadWrite)
             .await?;
+        Command::new("btrfs")
+            .args(["subvolume", "delete"])
+            .arg(tmp_mount.join("ext2_saved"))
+            .invoke(ErrorKind::DiskManagement)
+            .await?;
         Command::new("btrfs")
             .args(["filesystem", "defragment", "-r"])
             .arg(&tmp_mount)

core/src/net/mod.rs

@@ -42,6 +42,10 @@ pub fn net_api<C: Context>() -> ParentHandler<C> {
             "tunnel",
             tunnel::tunnel_api::<C>().with_about("about.manage-tunnels"),
         )
+        .subcommand(
+            "ssl",
+            ssl::ssl_api::<C>().with_about("about.manage-ssl-certificates"),
+        )
         .subcommand(
             "vhost",
             vhost::vhost_api::<C>().with_about("about.manage-ssl-vhost-proxy"),

core/src/net/ssl.rs

@@ -5,6 +5,7 @@ use std::path::Path;
 use std::sync::Arc;
 use std::time::{Duration, SystemTime, UNIX_EPOCH};
 
+use clap::Parser;
 use futures::FutureExt;
 use imbl_value::InternedString;
 use libc::time_t;
@@ -21,16 +22,19 @@ use openssl::x509::extension::{
 use openssl::x509::{X509, X509Builder, X509NameBuilder, X509Ref};
 use openssl::*;
 use patch_db::HasModel;
+use rpc_toolkit::{Context, HandlerExt, ParentHandler, from_fn_async};
 use serde::{Deserialize, Serialize};
 use tokio_rustls::rustls::ServerConfig;
 use tokio_rustls::rustls::crypto::CryptoProvider;
 use tokio_rustls::rustls::pki_types::{PrivateKeyDer, PrivatePkcs8KeyDer};
 use tokio_rustls::rustls::server::ClientHello;
 use tracing::instrument;
+use ts_rs::TS;
 use visit_rs::Visit;
 
 use crate::SOURCE_DATE;
 use crate::account::AccountInfo;
+use crate::context::{CliContext, RpcContext};
 use crate::db::model::Database;
 use crate::db::{DbAccess, DbAccessMut};
 use crate::hostname::ServerHostname;
@@ -39,7 +43,7 @@ use crate::net::gateway::GatewayInfo;
 use crate::net::tls::{TlsHandler, TlsHandlerAction};
 use crate::net::web_server::{Accept, ExtractVisitor, TcpMetadata, extract};
 use crate::prelude::*;
-use crate::util::serde::Pem;
+use crate::util::serde::{HandlerExtSerde, Pem};
 
 pub fn should_use_cert(cert: &X509Ref) -> Result<bool, ErrorStack> {
     Ok(cert
@@ -592,6 +596,85 @@ pub fn make_self_signed(applicant: (&PKey<Private>, &SANInfo)) -> Result<X509, E
     Ok(cert)
 }
 
+pub fn ssl_api<C: Context>() -> ParentHandler<C> {
+    ParentHandler::new().subcommand(
+        "generate-certificate",
+        from_fn_async(generate_certificate)
+            .with_display_serializable()
+            .with_custom_display_fn(|_, res: GenerateCertificateResponse| {
+                println!("Private Key:");
+                print!("{}", res.key);
+                println!("\nCertificate Chain:");
+                print!("{}", res.fullchain);
+                Ok(())
+            })
+            .with_about("about.ssl-generate-certificate")
+            .with_call_remote::<CliContext>(),
+    )
+}
+
+#[derive(Debug, Clone, Deserialize, Serialize, Parser, TS)]
+#[serde(rename_all = "camelCase")]
+#[command(rename_all = "kebab-case")]
+#[group(skip)]
+#[ts(export)]
+pub struct GenerateCertificateParams {
+    #[arg(help = "help.arg.hostnames")]
+    pub hostnames: Vec<String>,
+    #[arg(long, help = "help.arg.ed25519")]
+    #[serde(default)]
+    pub ed25519: bool,
+}
+
+#[derive(Debug, Clone, Deserialize, Serialize, TS)]
+#[serde(rename_all = "camelCase")]
+#[ts(export)]
+pub struct GenerateCertificateResponse {
+    pub key: String,
+    pub fullchain: String,
+}
+
+pub async fn generate_certificate(
+    ctx: RpcContext,
+    GenerateCertificateParams { hostnames, ed25519 }: GenerateCertificateParams,
+) -> Result<GenerateCertificateResponse, Error> {
+    let peek = ctx.db.peek().await;
+    let cert_store = peek.as_private().as_key_store().as_local_certs();
+    let int_key = cert_store.as_int_key().de()?.0;
+    let int_cert = cert_store.as_int_cert().de()?.0;
+    let root_cert = cert_store.as_root_cert().de()?.0;
+    drop(peek);
+
+    let hostnames: BTreeSet<InternedString> = hostnames.into_iter().map(InternedString::from).collect();
+    let san_info = SANInfo::new(&hostnames);
+
+    let (key, cert) = if ed25519 {
+        let key = PKey::generate_ed25519()?;
+        let cert = make_leaf_cert((&int_key, &int_cert), (&key, &san_info))?;
+        (key, cert)
+    } else {
+        let key = gen_nistp256()?;
+        let cert = make_leaf_cert((&int_key, &int_cert), (&key, &san_info))?;
+        (key, cert)
+    };
+
+    let key_pem =
+        String::from_utf8(key.private_key_to_pem_pkcs8()?).with_kind(ErrorKind::Utf8)?;
+    let fullchain_pem = String::from_utf8(
+        [&cert, &int_cert, &root_cert]
+            .into_iter()
+            .map(|c| c.to_pem())
+            .collect::<Result<Vec<_>, _>>()?
+            .concat(),
+    )
+    .with_kind(ErrorKind::Utf8)?;
+
+    Ok(GenerateCertificateResponse {
+        key: key_pem,
+        fullchain: fullchain_pem,
+    })
+}
+
 pub struct RootCaTlsHandler<M: HasModel> {
     pub db: TypedPatchDb<M>,
     pub crypto_provider: Arc<CryptoProvider>,

sdk/base/lib/osBindings/GenerateCertificateParams.ts

@@ -0,0 +1,6 @@
+// This file was generated by [ts-rs](https://github.com/Aleph-Alpha/ts-rs). Do not edit this file manually.
+
+export type GenerateCertificateParams = {
+  hostnames: Array<string>
+  ed25519: boolean
+}

sdk/base/lib/osBindings/GenerateCertificateResponse.ts

@@ -0,0 +1,3 @@
+// This file was generated by [ts-rs](https://github.com/Aleph-Alpha/ts-rs). Do not edit this file manually.
+
+export type GenerateCertificateResponse = { key: string; fullchain: string }

sdk/base/lib/osBindings/index.ts

@@ -106,6 +106,8 @@ export { FullProgress } from './FullProgress'
 export { GatewayId } from './GatewayId'
 export { GatewayInfo } from './GatewayInfo'
 export { GatewayType } from './GatewayType'
+export { GenerateCertificateParams } from './GenerateCertificateParams'
+export { GenerateCertificateResponse } from './GenerateCertificateResponse'
 export { GetActionInputParams } from './GetActionInputParams'
 export { GetContainerIpParams } from './GetContainerIpParams'
 export { GetHostInfoParams } from './GetHostInfoParams'