emails

also subnet storage

12 files changed, 517 insertions, 10 deletions

diff --git a/Cargo.lock b/Cargo.lock
index 6be56e3..9010c78 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -440,6 +440,22 @@ dependencies = [
 ]
 
 [[package]]
+name = "core-foundation"
+version = "0.9.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "194a7a9e6de53fa55116934067c844d9d749312f75c6f6d0980e8c252f8c2146"
+dependencies = [
+ "core-foundation-sys",
+ "libc",
+]
+
+[[package]]
+name = "core-foundation-sys"
+version = "0.8.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5827cebf4670468b8772dd191856768aedcb1b0278a04f989f7766351917b9dc"
+
+[[package]]
 name = "cpufeatures"
 version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -575,6 +591,22 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3f107b87b6afc2a64fd13cac55fe06d6c8859f12d4b14cbcdd2c67d0976781be"
 
 [[package]]
+name = "email-encoding"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "34dd14c63662e0206599796cd5e1ad0268ab2b9d19b868d6050d688eba2bbf98"
+dependencies = [
+ "base64",
+ "memchr",
+]
+
+[[package]]
+name = "email_address"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8684b7c9cb4857dfa1e5b9629ef584ba618c9b93bae60f58cb23f4f271d0468e"
+
+[[package]]
 name = "event-listener"
 version = "2.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -606,6 +638,21 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 
 [[package]]
+name = "foreign-types"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f6f339eb8adc052cd2ca78910fda869aefa38d22d5cb648e6485e4d3fc06f3b1"
+dependencies = [
+ "foreign-types-shared",
+]
+
+[[package]]
+name = "foreign-types-shared"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "00b0228411908ca8685dba7fc2cdd70ec9990a6e753e89b6ac91a84c40fbaf4b"
+
+[[package]]
 name = "form_urlencoded"
 version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -643,6 +690,12 @@ dependencies = [
 ]
 
 [[package]]
+name = "futures-io"
+version = "0.3.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc4045962a5a5e935ee2fdedaa4e08284547402885ab326734432bed5d12966b"
+
+[[package]]
 name = "futures-sink"
 version = "0.3.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -661,10 +714,13 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d8b7abd5d659d9b90c8cba917f6ec750a74e2dc23902ef9cd4cc8c8b22e6036a"
 dependencies = [
  "futures-core",
+ "futures-io",
  "futures-sink",
  "futures-task",
+ "memchr",
  "pin-project-lite",
  "pin-utils",
+ "slab",
 ]
 
 [[package]]
@@ -794,6 +850,17 @@ dependencies = [
 ]
 
 [[package]]
+name = "hostname"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3c731c3e10504cc8ed35cfe2f1db4c9274c3d35fa486e3b31df46f068ef3e867"
+dependencies = [
+ "libc",
+ "match_cfg",
+ "winapi",
+]
+
+[[package]]
 name = "http"
 version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -909,6 +976,15 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1f84f1612606f3753f205a4e9a2efd6fe5b4c573a6269b2cc6c3003d44a0d127"
 
 [[package]]
+name = "ipnetwork"
+version = "0.20.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bf466541e9d546596ee94f9f69590f89473455f88372423e0008fc1a7daf100e"
+dependencies = [
+ "serde",
+]
+
+[[package]]
 name = "itertools"
 version = "0.10.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -939,6 +1015,33 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
+name = "lettre"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2eabca5e0b4d0e98e7f2243fb5b7520b6af2b65d8f87bcc86f2c75185a6ff243"
+dependencies = [
+ "async-trait",
+ "base64",
+ "email-encoding",
+ "email_address",
+ "fastrand",
+ "futures-io",
+ "futures-util",
+ "hostname",
+ "httpdate",
+ "idna",
+ "mime",
+ "native-tls",
+ "nom",
+ "once_cell",
+ "quoted_printable",
+ "socket2",
+ "tokio",
+ "tokio-native-tls",
+ "tracing",
+]
+
+[[package]]
 name = "libc"
 version = "0.2.126"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -964,6 +1067,12 @@ dependencies = [
 ]
 
 [[package]]
+name = "match_cfg"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ffbee8634e0d45d258acb448e7eaab3fce7a0a467395d4d9f228e3c1f01fb2e4"
+
+[[package]]
 name = "matchers"
 version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1049,6 +1158,24 @@ dependencies = [
 ]
 
 [[package]]
+name = "native-tls"
+version = "0.2.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fd7e2f3618557f980e0b17e8856252eee3c97fa12c54dff0ca290fb6266ca4a9"
+dependencies = [
+ "lazy_static",
+ "libc",
+ "log",
+ "openssl",
+ "openssl-probe",
+ "openssl-sys",
+ "schannel",
+ "security-framework",
+ "security-framework-sys",
+ "tempfile",
+]
+
+[[package]]
 name = "nccd"
 version = "0.1.0"
 dependencies = [
@@ -1060,6 +1187,8 @@ dependencies = [
  "chrono",
  "color-eyre",
  "hyper",
+ "ipnetwork 0.20.0",
+ "lettre",
  "ructe",
  "serde",
  "sqlx",
@@ -1176,6 +1305,51 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5"
 
 [[package]]
+name = "openssl"
+version = "0.10.41"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "618febf65336490dfcf20b73f885f5651a0c89c64c2d4a8c3662585a70bf5bd0"
+dependencies = [
+ "bitflags",
+ "cfg-if 1.0.0",
+ "foreign-types",
+ "libc",
+ "once_cell",
+ "openssl-macros",
+ "openssl-sys",
+]
+
+[[package]]
+name = "openssl-macros"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b501e44f11665960c7e7fcf062c7d96a14ade4aa98116c004b2e37b5be7d736c"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "openssl-probe"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ff011a302c396a5197692431fc1948019154afc178baf7d8e37367442a4601cf"
+
+[[package]]
+name = "openssl-sys"
+version = "0.9.75"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e5f9bd0c2710541a3cda73d6f9ac4f1b240de4ae261065d309dbe73d9dceb42f"
+dependencies = [
+ "autocfg",
+ "cc",
+ "libc",
+ "pkg-config",
+ "vcpkg",
+]
+
+[[package]]
 name = "owo-colors"
 version = "3.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1274,6 +1448,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
 [[package]]
+name = "pkg-config"
+version = "0.3.25"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1df8c4ec4b0627e53bdf214615ad287367e482558cf84b109250b37464dc03ae"
+
+[[package]]
 name = "polyval"
 version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1310,6 +1490,12 @@ dependencies = [
 ]
 
 [[package]]
+name = "quoted_printable"
+version = "0.4.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3fee2dce59f7a43418e3382c766554c614e06a552d53a8f07ef499ea4b332c0f"
+
+[[package]]
 name = "rand"
 version = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1384,6 +1570,15 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a3f87b73ce11b1619a3c6332f45341e0047173771e8b8b73f87bfeefb7b56244"
 
 [[package]]
+name = "remove_dir_all"
+version = "0.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3acd125665422973a33ac9d3dd2df85edad0f4ae9b00dafb1a05e43a9f5ef8e7"
+dependencies = [
+ "winapi",
+]
+
+[[package]]
 name = "ring"
 version = "0.16.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1462,6 +1657,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f3f6f92acf49d1b98f7a81226834412ada05458b7364277387724a237f062695"
 
 [[package]]
+name = "schannel"
+version = "0.1.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "88d6731146462ea25d9244b2ed5fd1d716d25c52e4d54aa4fb0f3c4e9854dbe2"
+dependencies = [
+ "lazy_static",
+ "windows-sys",
+]
+
+[[package]]
 name = "scopeguard"
 version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1478,6 +1683,29 @@ dependencies = [
 ]
 
 [[package]]
+name = "security-framework"
+version = "2.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2dc14f172faf8a0194a3aded622712b0de276821addc574fa54fc0a1167e10dc"
+dependencies = [
+ "bitflags",
+ "core-foundation",
+ "core-foundation-sys",
+ "libc",
+ "security-framework-sys",
+]
+
+[[package]]
+name = "security-framework-sys"
+version = "2.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0160a13a177a45bfb43ce71c01580998474f556ad854dcbca936dd2841a5c556"
+dependencies = [
+ "core-foundation-sys",
+ "libc",
+]
+
+[[package]]
 name = "serde"
 version = "1.0.139"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1649,7 +1877,7 @@ dependencies = [
  "hkdf",
  "hmac 0.12.1",
  "indexmap",
- "ipnetwork",
+ "ipnetwork 0.19.0",
  "itoa",
  "libc",
  "log",
@@ -1740,6 +1968,20 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "20518fe4a4c9acf048008599e464deb21beeae3d3578418951a189c235a7a9a8"
 
 [[package]]
+name = "tempfile"
+version = "3.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5cdb1ef4eaeeaddc8fbd371e5017057064af0911902ef36b39801f67cc6d79e4"
+dependencies = [
+ "cfg-if 1.0.0",
+ "fastrand",
+ "libc",
+ "redox_syscall",
+ "remove_dir_all",
+ "winapi",
+]
+
+[[package]]
 name = "thiserror"
 version = "1.0.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1845,6 +2087,16 @@ dependencies = [
 ]
 
 [[package]]
+name = "tokio-native-tls"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f7d995660bd2b7f8c1568414c1126076c13fbb725c40112dc0120b78eb9b717b"
+dependencies = [
+ "native-tls",
+ "tokio",
+]
+
+[[package]]
 name = "tokio-rustls"
 version = "0.23.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -2115,6 +2367,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "830b7e5d4d90034032940e4ace0d9a9a057e7a45cd94e6c007832e39edb82f6d"
 
 [[package]]
+name = "vcpkg"
+version = "0.2.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "accd4ea62f7bb7a82fe23066fb0957d48ef677f6eeb8215f372f52e48bb32426"
+
+[[package]]
 name = "version_check"
 version = "0.9.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
diff --git a/Cargo.toml b/Cargo.toml
index b055fd1..60187f6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,6 +25,8 @@ chrono = "0.4.19"
 ulid = "0.6.0"
 async-session = "3.0.0"
 bcrypt = "0.13.0"
+ipnetwork = "0.20.0"
+lettre = { version = "0.10.1", features = ["tokio1", "tracing", "tokio1-native-tls"] }
 
 [dependencies.sqlx]
 version = "0.6"
diff --git a/src/config.rs b/src/config.rs
index 4ceba75..c153085 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -9,6 +9,7 @@ use std::str;
 pub struct Config {
     pub server: ServerConfig,
     pub database: DbConfig,
+    pub email: EmailConfig,
 }
 
 #[derive(Deserialize)]
@@ -23,6 +24,18 @@ pub struct DbConfig {
     pub max_connections: u32,
 }
 
+#[derive(Deserialize)]
+pub struct EmailConfig {
+    pub smtp_server: String,
+    pub smtp_port: u16,
+    pub smtp_tls: bool,
+    pub smtp_starttls: bool,
+    pub smtp_username: Option<String>,
+    pub smtp_password: Option<String>,
+    pub email_from: String,
+    pub email_helo: String,
+}
+
 impl Config {
     pub fn init(path: String) -> Result<Config, ServiceError> {
         if let Ok(c) = fs::read(path) {
diff --git a/src/errors.rs b/src/errors.rs
index 23ad8fa..dcc0ae8 100644
--- a/src/errors.rs
+++ b/src/errors.rs
@@ -19,6 +19,10 @@ pub enum ServiceError {
     Sql(#[from] sqlx::Error),
     #[error("Bcrypt: {0}")]
     Bcrypt(#[from] bcrypt::BcryptError),
+    #[error("Parse Error: {0}")]
+    Parse(String),
+    #[error("Email: {0}")]
+    Email(String),
 }
 
 pub type StringResult<T = String> = Result<T, ServiceError>;
@@ -37,3 +41,9 @@ impl IntoResponse for ServiceError {
         Response::builder().status(status).body(body).unwrap()
     }
 }
+
+impl From<ipnetwork::IpNetworkError> for ServiceError {
+    fn from(e: ipnetwork::IpNetworkError) -> Self {
+        Self::Parse(e.to_string()) 
+    }
+}
diff --git a/src/handlers/auth.rs b/src/handlers/auth.rs
index c00fb8d..ab72bc8 100644
--- a/src/handlers/auth.rs
+++ b/src/handlers/auth.rs
@@ -82,6 +82,18 @@ pub async fn register_post(Form(reg): Form<RegisterForm>, state: Extension<Arc<S
     Ok(Redirect::to("/dash/auth/login"))
 }
 
+pub async fn logout_post(jar: PrivateCookieJar) -> Result<(PrivateCookieJar, Redirect), ServiceError> {
+    if let Some(id) = jar.get("user-id") {
+        debug!("Found user {}", id);
+
+        let updated_jar = jar.remove(id);
+
+        Ok((updated_jar, Redirect::to("/dash/auth/login")))
+    } else {
+        Ok((jar, Redirect::to("/")))
+    }
+}
+
 #[instrument]
 pub async fn get_user_or_403(jar: PrivateCookieJar, conn: &mut PoolConnection<Postgres>) -> Result<DbUser, ServiceError> {
     debug!("Starting middleware get_user_or_403");
diff --git a/src/handlers/mod.rs b/src/handlers/mod.rs
index b83d83c..24db540 100644
--- a/src/handlers/mod.rs
+++ b/src/handlers/mod.rs
@@ -1,11 +1,13 @@
-use axum::{Router, routing::get};
+use axum::{Router, routing::{get, post}};
 
 pub mod auth;
+mod nets;
 
 pub async fn gen_routers() -> Router {
 
     Router::new()
         .nest("/auth", auth_routes().await)
+        .nest("/nets", net_routes().await)
 }
 
 async fn auth_routes() -> Router {
@@ -13,4 +15,10 @@ async fn auth_routes() -> Router {
     Router::new()
         .route("/login", get(auth::login).post(auth::login_post))
         .route("/register", get(auth::register).post(auth::register_post))
+        .route("/logout", post(auth::logout_post))
+}
+
+async fn net_routes() -> Router {
+    Router::new()
+        .route("/new", get(nets::new).post(nets::new_post))
 }
diff --git a/src/handlers/nets.rs b/src/handlers/nets.rs
new file mode 100644
index 0000000..6010787
--- /dev/null
+++ b/src/handlers/nets.rs
@@ -0,0 +1,50 @@
+use std::sync::Arc;
+
+use axum::{Extension, Form};
+use axum::response::{Html, IntoResponse, Redirect};
+use axum_extra::extract::PrivateCookieJar;
+use sqlx::query;
+use sqlx::types::ipnetwork::IpNetwork;
+use serde::Deserialize;
+
+use crate::State;
+
+use crate::errors::{HtmlResult, ServiceError};
+
+use super::auth::get_user_or_403;
+
+#[derive(Deserialize)]
+pub struct NewNetForm {
+    pub subnet: String,
+    pub description: String,
+}
+
+pub async fn new(jar: PrivateCookieJar, state: Extension<Arc<State>>) -> Result<Html<Vec<u8>>, ServiceError> {
+    let mut conn = state.conn.acquire().await?;
+
+    let _ = get_user_or_403(jar, &mut conn).await?;
+
+    let mut buf = Vec::new();
+    crate::templates::new_net_html(&mut buf).unwrap();
+
+    Ok(Html(buf))
+}
+
+pub async fn new_post(Form(new): Form<NewNetForm>, jar: PrivateCookieJar, state: Extension<Arc<State>>) -> Result<Redirect, ServiceError> {
+    let mut conn = state.conn.acquire().await?;
+
+    let _ = get_user_or_403(jar, &mut conn).await?;
+
+    let id = ulid::Ulid::new();
+
+    let cidr: IpNetwork = match new.subnet.parse() {
+        Ok(c) => c,
+        Err(e) => {
+            return Err(ServiceError::Parse(e.to_string()));
+        }
+    };
+
+    query("INSERT INTO networks (subnet, description, id) VALUES ($1, $2, $3)").bind(cidr).bind(new.description).bind(id.to_string()).execute(&mut conn).await?; 
+
+    Ok(Redirect::to("/"))
+}
diff --git a/src/main.rs b/src/main.rs
index ab03fb3..6ebe145 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -2,6 +2,7 @@ mod config;
 mod errors;
 mod handlers;
 mod models;
+mod utils;
 
 use std::{net::SocketAddr, str::FromStr, sync::Arc, time::Duration};
 
@@ -13,6 +14,8 @@ use axum_extra::extract::{PrivateCookieJar, SignedCookieJar};
 use axum_extra::extract::cookie::Key;
 use errors::{StringResult, HtmlResult};
 use hyper::StatusCode;
+use models::{Peer, Network};
+use sqlx::query_as;
 use sqlx::{PgPool, postgres::PgPoolOptions};
 use tower::ServiceBuilder;
 use tower_http::trace::TraceLayer;
@@ -106,8 +109,12 @@ async fn index(state: Extension<Arc<State>>, jar: PrivateCookieJar) -> HtmlResul
         Ok(u) => Some(u),
         Err(_) => None,
     };
+    
+    let peers: Vec<Peer> = query_as("SELECT * FROM peers").fetch_all(&mut conn).await?;
+    let nets: Vec<Network> = query_as("SELECT * FROM networks").fetch_all(&mut conn).await?;
+
     let mut buf = Vec::new();
-    crate::templates::index_html(&mut buf, user).unwrap();
+    crate::templates::index_html(&mut buf, user, peers, nets).unwrap();
 
     match String::from_utf8(buf) {
         Ok(s) => Ok(Html(s)),
@@ -115,6 +122,12 @@ async fn index(state: Extension<Arc<State>>, jar: PrivateCookieJar) -> HtmlResul
     }
 }
 
+async fn test_email() -> Result<(), ServiceError> {
+    utils::send_email("csalter@carathe.dev".to_string(), "Test Email".to_string(), "Hi, test".to_string()).await?;
+
+    Ok(())
+}
+
 async fn statics(Path(name): Path<String>) -> Result<Response, ServiceError> {
     for s in templates::statics::STATICS {
         trace!("Name: {}\nContents:\n{:?}\n\n", s.name, s.content);
diff --git a/src/models.rs b/src/models.rs
index b367f4f..2295154 100644
--- a/src/models.rs
+++ b/src/models.rs
@@ -1,8 +1,6 @@
-use sqlx::FromRow;
+use sqlx::{FromRow, types::ipnetwork::IpNetwork};
 
-
-
-#[derive(Debug, FromRow)]
+#[derive(Debug, FromRow, Clone)]
 pub struct DbUser {
     pub id: String,
     pub email: String,
@@ -10,3 +8,17 @@ pub struct DbUser {
     pub pw_hash: String,
     pub last_login: chrono::NaiveDateTime
 }
+
+#[derive(Debug, FromRow, Clone)]
+pub struct Peer {
+    pub id: String,
+    pub addr: IpNetwork,
+    pub public_key: String,
+}
+
+#[derive(Debug, FromRow, Clone)]
+pub struct Network {
+    pub id: String,
+    pub subnet: IpNetwork,
+    pub description: Option<String>
+}
diff --git a/src/utils.rs b/src/utils.rs
new file mode 100644
index 0000000..e723db8
--- /dev/null
+++ b/src/utils.rs
@@ -0,0 +1,51 @@
+use lettre::{Message, transport::smtp::{authentication::Credentials, extension::ClientId}, transport::smtp::AsyncSmtpTransport, AsyncTransport, Tokio1Executor};
+
+use crate::{errors::ServiceError, config};
+
+pub async fn send_email(to: String, subject: String, content: String) -> Result<(), ServiceError> {
+    let config = config::Config::init("/etc/nccd/config.toml".to_string()).unwrap();
+    let email = if let Ok(e) = Message::builder()
+        .from(config.email.email_from.parse().unwrap())
+        .to(to.parse().unwrap())
+        .subject(subject)
+        .body(content) {
+            e
+        } else {
+            return Err(ServiceError::Email("Invalid email content".to_string()));
+        };
+    let mailer: AsyncSmtpTransport<Tokio1Executor>;
+    let helo = ClientId::Domain(config.email.email_helo);
+    if let Some(u) = config.email.smtp_username {
+        let creds = Credentials::new(u, config.email.smtp_password.unwrap());
+        if config.email.smtp_starttls {
+            mailer = AsyncSmtpTransport::<Tokio1Executor>::starttls_relay(&config.email.smtp_server)
+                .unwrap()
+                .credentials(creds)
+                .hello_name(helo)
+                .build();
+        } else {
+            mailer = AsyncSmtpTransport::<Tokio1Executor>::builder_dangerous(&config.email.smtp_server)
+                .credentials(creds)
+                .hello_name(helo)
+                .build();
+        }
+    } else { 
+        if config.email.smtp_tls && config.email.smtp_starttls {
+            mailer = AsyncSmtpTransport::<Tokio1Executor>::starttls_relay(&config.email.smtp_server).unwrap().hello_name(helo)
+                .build();
+        } else if config.email.smtp_tls {
+            mailer = AsyncSmtpTransport::<Tokio1Executor>::relay(&config.email.smtp_server).unwrap().hello_name(helo).build();
+        } else {
+            mailer = AsyncSmtpTransport::<Tokio1Executor>::builder_dangerous(&config.email.smtp_server).hello_name(helo).build();
+        }
+    }
+
+    if let Err(e) = mailer.test_connection().await {
+                return Err(ServiceError::Email(e.to_string()));
+    } else {
+        if let Err(e) = mailer.send(email).await {
+            return Err(ServiceError::Email(e.to_string()));
+        }
+    }
+    Ok(())
+}
diff --git a/templates/index.rs.html b/templates/index.rs.html
index d0196df..e686b01 100644
--- a/templates/index.rs.html
+++ b/templates/index.rs.html
@@ -1,12 +1,69 @@
 @use super::{header_html, footer_html};
-@use crate::models::DbUser;
+@use crate::models::{DbUser, Peer, Network};
 
-@(user: Option<DbUser>)
+@(user: Option<DbUser>, peers: Vec<Peer>, nets: Vec<Network>)
 @:header_html()
             <h1>NCCd (Network Communications Control Daemon)</h1>
 
             @if user.is_some() {
-                <h3>Welcome @user.unwrap().pref_name</h3>
+                <h3>Welcome @user.clone().unwrap().pref_name</h3>
+                <table>
+                    <tr>
+                        <th>Key</th>
+                        <th>Value</th>
+                    </tr>
+                    <tr>
+                        <td>ID</td>
+                        <td>@user.clone().unwrap().id</td>
+                    </tr>
+                    <tr>
+                        <td>Email</td>
+                        <td>@user.clone().unwrap().email</td>
+                    </tr>
+                    <tr>
+                        <td>Preferred Name</td>
+                        <td>@user.clone().unwrap().pref_name</td>
+                    </tr>
+                    <tr>
+                        <td>Last Login</td>
+                        <td>@(user.clone().unwrap().last_login)Z</td>
+                    </tr>
+                </table>
+                
+                <hr>
+
+                <h3>Configured Peers</h3>
+                <table>
+                    <tr>
+                        <th>ID</th>
+                        <th>Address</th>
+                        <th>Public Key</th>
+                    </tr>
+                    @for p in peers {
+                    <tr>
+                        <td>@p.id</td>
+                        <td>@p.addr</td>
+                        <td>@p.public_key</td>
+                    </tr>
+                    }
+                </table>
+                <hr>
+                <h3>Configured subnets (<a href="/dash/nets/new">New</a>)</h3>
+                <table>
+                    <tr>
+                        <th>ID</th>
+                        <th>Subnet CIDR</th>
+                        <th>Description</th>
+                    </tr>
+                    @for n in nets {
+                    <tr>
+                        <td>@n.id</td>
+                        <td>@n.subnet</td>
+                        <td>@if n.description.is_some() { @n.description.unwrap()
+                            } else { None }</td>
+                    </tr>
+                    }
+                </table>
             } else {
 
             <h3>Please <a href="/dash/auth/login">Log in</a></h3>
diff --git a/templates/new_net.rs.html b/templates/new_net.rs.html
new file mode 100644
index 0000000..4628432
--- /dev/null
+++ b/templates/new_net.rs.html
@@ -0,0 +1,21 @@
+@use super::{header_html, footer_html};
+
+@()
+
+@:header_html()
+
+<h1>New Subnet</h1>
+
+<form method="POST">
+    <div>
+        <label for="subnet">Subnet CIDR</label>
+        <input type="text" name="subnet" required>
+    </div>
+    <div>
+        <label for="description">Description</label>
+        <textarea name="description"></textarea>
+    </div>
+    <button type="submit" class="accent">Submit</button>
+</form>
+
+@:footer_html()