Merge branch '#11_signup_email' into 'main'

#11 signup email

Closes #11 and #12

See merge request compsoc1/skynet/ldap/backend!9

Cargo.toml

@@ -10,9 +10,6 @@ name = "update_data"
 [[bin]]
 name = "update_groups"
 
-[[bin]]
-name = "new_users"
-
 [dependencies]
 # for the ldap
 ldap3="0.11.1"

README.md

@@ -44,7 +44,20 @@ Each value is either a string or ``null``.
 
 Changing ``userPassword`` requires the existing password in teh apssword field and the new one in teh value field.
 
-### POST /ldap/new
+### POST /ldap/new/email
+
+Kickstarts teh process of signing up to Skynet
+
+```json
+{ 
+  "email" : "User's wolves email"
+}
+```
+
+
+### POST /ldap/new/account
+
+Verifies teh user has access to this email
 
 ```json
 { 

flake.nix

@@ -102,7 +102,7 @@
         # modify these
         scripts = {
           "update_data"   = "*:0,15,30,45";  
-          "new_users"     = "*:5,20,35,50";        
+          #"new_users"     = "*:5,20,35,50";        
           "update_groups" = "*:10";
         };
 

src/bin/new_users.rs

@@ -1,197 +0,0 @@
-use lettre::{
-    message::{header, MultiPart, SinglePart},
-    transport::smtp::{authentication::Credentials, response::Response},
-    Message, SmtpTransport, Transport,
-};
-use maud::html;
-use skynet_ldap_backend::{db_init, get_config, get_now_iso, get_wolves, random_string, AccountWolves, Accounts, AccountsNew, Config};
-use sqlx::{Pool, Sqlite};
-
-#[async_std::main]
-async fn main() {
-    let config = get_config();
-    let db = db_init(&config).await.unwrap();
-
-    for record in get_wolves(&db).await {
-        // skynet emails not permitted
-        if record.email.trim().ends_with("@skynet.ie") {
-            continue;
-        }
-
-        // check if the email is already in the db
-        if !check(&db, &record.email).await {
-            continue;
-        }
-
-        // generate a auth key
-        let auth = random_string(50);
-
-        match send_mail(&config, &record, &auth) {
-            Ok(_) => match save_to_db(&db, &record, &auth).await {
-                Ok(_) => {}
-                Err(e) => {
-                    println!("Unable to save to db {}  {e:?}", &record.email);
-                }
-            },
-            Err(e) => {
-                println!("Unable to send mail to {}  {e:?}", &record.email);
-            }
-        }
-    }
-}
-
-async fn check(db: &Pool<Sqlite>, mail: &str) -> bool {
-    check_pending(db, mail).await && check_users(db, mail).await
-}
-async fn check_users(db: &Pool<Sqlite>, mail: &str) -> bool {
-    sqlx::query_as::<_, Accounts>(
-        r#"
-        SELECT *
-        FROM accounts
-        WHERE mail == ?
-        "#,
-    )
-    .bind(mail)
-    .fetch_all(db)
-    .await
-    .unwrap_or(vec![])
-    .is_empty()
-}
-async fn check_pending(db: &Pool<Sqlite>, mail: &str) -> bool {
-    sqlx::query_as::<_, AccountsNew>(
-        r#"
-        SELECT *
-        FROM accounts_new
-        WHERE mail == ?
-        "#,
-    )
-    .bind(mail)
-    .fetch_all(db)
-    .await
-    .unwrap_or(vec![])
-    .is_empty()
-}
-
-// using https://github.com/lettre/lettre/blob/57886c367d69b4d66300b322c94bd910b1eca364/examples/maud_html.rs
-fn send_mail(config: &Config, record: &AccountWolves, auth: &str) -> Result<Response, lettre::transport::smtp::Error> {
-    let recipient = &record.name_first;
-    let mail = &record.email;
-    let url_base = "https://sso.skynet.ie";
-    let link_new = format!("{url_base}/register?auth={auth}");
-    let link_mod = format!("{url_base}/modify");
-    let discord = "https://discord.gg/mkuKJkCuyM";
-    let sender = format!("UL Computer Society <{}>", &config.mail_user);
-
-    // Create the html we want to send.
-    let html = html! {
-        head {
-            title { "Hello from Skynet!" }
-            style type="text/css" {
-                "h2, h4 { font-family: Arial, Helvetica, sans-serif; }"
-            }
-        }
-        div style="display: flex; flex-direction: column; align-items: center;" {
-            h2 { "Hello from Skynet!" }
-            // Substitute in the name of our recipient.
-            p { "Hi " (recipient) "," }
-            p {
-                "As part of the UL Computer Society you get an account on our Skynet cluster."
-                br;
-                "This gives you access to some of teh various services we offer:"
-                ul {
-                    li { "Email" }
-                    li { "Gitlab" }
-                    li { "Linux Webhost" }
-                }
-                br;
-                "The following invite will remain active until the end of year."
-            }
-            p {
-                "If you are a new member please use the following link:"
-                br;
-                a href=(link_new) { (link_new) }
-            }
-            p {
-                "If you are a returning user please set an email for your account at:"
-                br;
-                a href=(link_mod) { (link_mod) }
-            }
-            p {
-                "If you have issues please refer to our Discord server:"
-                br;
-                a href=(discord) { (discord) }
-            }
-
-            p {
-                "Skynet Team"
-                br;
-                "UL Computer Society"
-            }
-        }
-    };
-
-    let body_text = format!(
-        r#"
-        Hi {recipient}
-        
-        As part of the UL Computer Society you get an account on our Skynet cluster.
-        This gives you access to some of teh various services we offer:
-        * Email
-        * Gitlab
-        * Linux Webhost
-        The following invite will remain active until the end of year.
-        
-        If you are a new member please use the following link:
-        {link_new}
-        
-        If you are a returning user please set an email for your account at:
-        {link_mod}
-        
-        If you have issues please refer to our Discord server:
-        {discord}
-        
-        Skynet Team
-        UL Computer Society
-        "#
-    );
-
-    // Build the message.
-    let email = Message::builder()
-        .from(sender.parse().unwrap())
-        .to(mail.parse().unwrap())
-        .subject("Skynet: New Account.")
-        .multipart(
-            // This is composed of two parts.
-            // also helps not trip spam settings (uneven number of url's
-            MultiPart::alternative()
-                .singlepart(SinglePart::builder().header(header::ContentType::TEXT_PLAIN).body(body_text))
-                .singlepart(SinglePart::builder().header(header::ContentType::TEXT_HTML).body(html.into_string())),
-        )
-        .expect("failed to build email");
-
-    let creds = Credentials::new(config.mail_user.clone(), config.mail_pass.clone());
-
-    // Open a remote connection to gmail using STARTTLS
-    let mailer = SmtpTransport::starttls_relay(&config.mail_smtp).unwrap().credentials(creds).build();
-
-    // Send the email
-    mailer.send(&email)
-}
-
-async fn save_to_db(db: &Pool<Sqlite>, record: &AccountWolves, auth: &str) -> Result<Option<AccountsNew>, sqlx::Error> {
-    sqlx::query_as::<_, AccountsNew>(
-        "
-        INSERT OR REPLACE INTO accounts_new (mail, auth_code, date_iso, date_expiry, name_first, name_surname, id_student)
-        VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7)
-        ",
-    )
-    .bind(record.email.to_owned())
-    .bind(auth.to_owned())
-    .bind(get_now_iso(false))
-    .bind(record.expiry.to_owned())
-    .bind(record.name_first.to_owned())
-    .bind(record.name_second.to_owned())
-    .bind(record.id_student.to_owned())
-    .fetch_optional(db)
-    .await
-}

src/main.rs

@@ -1,6 +1,9 @@
 use skynet_ldap_backend::{
     db_init, get_config,
-    methods::{account_new::post_new_account, account_update::post_update_ldap},
+    methods::{
+        account_new::post::{account, email},
+        account_update::post_update_ldap,
+    },
     State,
 };
 
@@ -21,7 +24,8 @@ async fn main() -> tide::Result<()> {
     let mut app = tide::with_state(state);
 
     app.at("/ldap/update").post(post_update_ldap);
-    app.at("/ldap/new").post(post_new_account);
+    app.at("/ldap/new/email").post(email::submit);
+    app.at("/ldap/new/account").post(account::submit);
 
     app.listen(host_port).await?;
     Ok(())

src/methods/account_new.rs

@@ -1,5 +1,11 @@
-use crate::{get_now_iso, random_string, Accounts, AccountsNew, Config, State};
+use crate::{get_now_iso, random_string, AccountWolves, Accounts, AccountsNew, Config, State};
 use ldap3::{exop::PasswordModify, LdapConn, Scope};
+use lettre::{
+    message::{header, MultiPart, SinglePart},
+    transport::smtp::authentication::Credentials,
+    Message, SmtpTransport, Transport,
+};
+use maud::html;
 use sqlx::{Error, Pool, Sqlite};
 use std::collections::HashSet;
 use tide::{
@@ -7,8 +13,231 @@ use tide::{
     Request,
 };
 
+pub mod post {
+    use super::*;
+
+    pub mod email {
+        use super::*;
+
         #[derive(Debug, Deserialize)]
-pub struct LdapNewUser {
+        struct SignupEmail {
+            email: String,
+        }
+
+        pub async fn submit(mut req: Request<State>) -> tide::Result {
+            let SignupEmail {
+                email,
+            } = req.body_json().await?;
+
+            let config = &req.state().config;
+            let db = &req.state().db;
+
+            for record in get_wolves_mail(db, &email).await {
+                // skynet emails not permitted
+                if record.email.trim().ends_with("@skynet.ie") {
+                    continue;
+                }
+
+                // check if the email is already in the db
+                if !check(db, &record.email).await {
+                    continue;
+                }
+
+                // generate a auth key
+                let auth = random_string(75);
+
+                match send_mail(config, &record, &auth) {
+                    Ok(_) => match save_to_db(db, &record, &auth).await {
+                        Ok(_) => {}
+                        Err(e) => {
+                            println!("Unable to save to db {}  {e:?}", &record.email);
+                        }
+                    },
+                    Err(e) => {
+                        println!("Unable to send mail to {}  {e:?}", &record.email);
+                    }
+                }
+            }
+
+            Ok(json!({"result": "success"}).into())
+        }
+
+        async fn get_wolves_mail(db: &Pool<Sqlite>, mail: &str) -> Vec<AccountWolves> {
+            sqlx::query_as::<_, AccountWolves>(
+                r#"
+        SELECT *
+        FROM accounts_wolves
+        WHERE email = ?
+        "#,
+            )
+            .bind(mail)
+            .fetch_all(db)
+            .await
+            .unwrap_or(vec![])
+        }
+
+        async fn check(db: &Pool<Sqlite>, mail: &str) -> bool {
+            check_pending(db, mail).await && check_users(db, mail).await
+        }
+        async fn check_users(db: &Pool<Sqlite>, mail: &str) -> bool {
+            sqlx::query_as::<_, Accounts>(
+                r#"
+        SELECT *
+        FROM accounts
+        WHERE mail == ?
+        "#,
+            )
+            .bind(mail)
+            .fetch_all(db)
+            .await
+            .unwrap_or(vec![])
+            .is_empty()
+        }
+        async fn check_pending(db: &Pool<Sqlite>, mail: &str) -> bool {
+            sqlx::query_as::<_, AccountsNew>(
+                r#"
+        SELECT *
+        FROM accounts_new
+        WHERE mail == ?
+        "#,
+            )
+            .bind(mail)
+            .fetch_all(db)
+            .await
+            .unwrap_or(vec![])
+            .is_empty()
+        }
+
+        // using https://github.com/lettre/lettre/blob/57886c367d69b4d66300b322c94bd910b1eca364/examples/maud_html.rs
+        fn send_mail(config: &Config, record: &AccountWolves, auth: &str) -> Result<lettre::transport::smtp::response::Response, lettre::transport::smtp::Error> {
+            let recipient = &record.name_first;
+            let mail = &record.email;
+            let url_base = "https://sso.skynet.ie";
+            let link_new = format!("{url_base}/register?auth={auth}");
+            let link_mod = format!("{url_base}/modify");
+            let discord = "https://discord.gg/mkuKJkCuyM";
+            let sender = format!("UL Computer Society <{}>", &config.mail_user);
+
+            // Create the html we want to send.
+            let html = html! {
+                head {
+                    title { "Hello from Skynet!" }
+                    style type="text/css" {
+                        "h2, h4 { font-family: Arial, Helvetica, sans-serif; }"
+                    }
+                }
+                div style="display: flex; flex-direction: column; align-items: center;" {
+                    h2 { "Hello from Skynet!" }
+                    // Substitute in the name of our recipient.
+                    p { "Hi " (recipient) "," }
+                    p {
+                        "As part of the UL Computer Society you get an account on our Skynet cluster."
+                        br;
+                        "This gives you access to some of teh various services we offer:"
+                        ul {
+                            li { "Email" }
+                            li { "Gitlab" }
+                            li { "Linux Webhost" }
+                        }
+                        br;
+                        "The following invite will remain active until the end of year."
+                    }
+                    p {
+                        "If you are a new member please use the following link:"
+                        br;
+                        a href=(link_new) { (link_new) }
+                    }
+                    p {
+                        "If you are a returning user please set an email for your account at:"
+                        br;
+                        a href=(link_mod) { (link_mod) }
+                    }
+                    p {
+                        "If you have issues please refer to our Discord server:"
+                        br;
+                        a href=(discord) { (discord) }
+                    }
+
+                    p {
+                        "Skynet Team"
+                        br;
+                        "UL Computer Society"
+                    }
+                }
+            };
+
+            let body_text = format!(
+                r#"
+        Hi {recipient}
+        
+        As part of the UL Computer Society you get an account on our Skynet cluster.
+        This gives you access to some of teh various services we offer:
+        * Email
+        * Gitlab
+        * Linux Webhost
+        The following invite will remain active until the end of year.
+        
+        If you are a new member please use the following link:
+        {link_new}
+        
+        If you are a returning user please set an email for your account at:
+        {link_mod}
+        
+        If you have issues please refer to our Discord server:
+        {discord}
+        
+        Skynet Team
+        UL Computer Society
+        "#
+            );
+
+            // Build the message.
+            let email = Message::builder()
+                .from(sender.parse().unwrap())
+                .to(mail.parse().unwrap())
+                .subject("Skynet: New Account.")
+                .multipart(
+                    // This is composed of two parts.
+                    // also helps not trip spam settings (uneven number of url's
+                    MultiPart::alternative()
+                        .singlepart(SinglePart::builder().header(header::ContentType::TEXT_PLAIN).body(body_text))
+                        .singlepart(SinglePart::builder().header(header::ContentType::TEXT_HTML).body(html.into_string())),
+                )
+                .expect("failed to build email");
+
+            let creds = Credentials::new(config.mail_user.clone(), config.mail_pass.clone());
+
+            // Open a remote connection to gmail using STARTTLS
+            let mailer = SmtpTransport::starttls_relay(&config.mail_smtp).unwrap().credentials(creds).build();
+
+            // Send the email
+            mailer.send(&email)
+        }
+
+        async fn save_to_db(db: &Pool<Sqlite>, record: &AccountWolves, auth: &str) -> Result<Option<AccountsNew>, sqlx::Error> {
+            sqlx::query_as::<_, AccountsNew>(
+                "
+        INSERT OR REPLACE INTO accounts_new (mail, auth_code, date_iso, date_expiry, name_first, name_surname, id_student)
+        VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7)
+        ",
+            )
+            .bind(record.email.to_owned())
+            .bind(auth.to_owned())
+            .bind(get_now_iso(false))
+            .bind(record.expiry.to_owned())
+            .bind(record.name_first.to_owned())
+            .bind(record.name_second.to_owned())
+            .bind(record.id_student.to_owned())
+            .fetch_optional(db)
+            .await
+        }
+    }
+
+    pub mod account {
+        use super::*;
+
+        #[derive(Debug, Deserialize)]
+        struct LdapNewUser {
             auth: String,
             user: String,
             pass: String,
@@ -17,7 +246,7 @@ pub struct LdapNewUser {
         /// Handles initial detail entering page
         /// Verify users have access to said email
         /// Get users to set username and password.
-pub async fn post_new_account(mut req: Request<State>) -> tide::Result {
+        pub async fn submit(mut req: Request<State>) -> tide::Result {
             let LdapNewUser {
                 auth,
                 user,
@@ -225,3 +454,5 @@ async fn account_verification_clear_pending(db: &Pool<Sqlite>, auth_code: &str)
             .fetch_all(db)
             .await
         }
+    }
+}