Merge branch 'main' into future-web-vault

.env.template

@@ -194,11 +194,13 @@
 ## Name shown in the invitation emails that don't come from a specific organization
 # INVITATION_ORG_NAME=Vaultwarden
 
-## Per-organization attachment limit (KB)
+## Per-organization attachment storage limit (KB)
-## Limit in kilobytes for an organization attachments, once the limit is exceeded it won't be possible to upload more
+## Max kilobytes of attachment storage allowed per organization.
+## When this limit is reached, organization members will not be allowed to upload further attachments for ciphers owned by that organization.
 # ORG_ATTACHMENT_LIMIT=
-## Per-user attachment limit (KB).
+## Per-user attachment storage limit (KB)
-## Limit in kilobytes for a users attachments, once the limit is exceeded it won't be possible to upload more
+## Max kilobytes of attachment storage allowed per user.
+## When this limit is reached, the user will not be allowed to upload further attachments.
 # USER_ATTACHMENT_LIMIT=
 
 ## Number of days to wait before auto-deleting a trashed item.
@@ -210,8 +212,10 @@
 ## The change only applies when the password is changed
 # PASSWORD_ITERATIONS=100000
 
-## Whether password hint should be sent into the error response when the client request it
+## Controls whether a password hint should be shown directly in the web page if
-# SHOW_PASSWORD_HINT=true
+## SMTP service is not configured. Not recommended for publicly-accessible instances
+## as this provides unauthenticated access to potentially sensitive data.
+# SHOW_PASSWORD_HINT=false
 
 ## Domain settings
 ## The domain must match the address from where you access the server

Cargo.lock

@@ -248,9 +248,9 @@ checksum = "b700ce4376041dcd0a327fd0097c41095743c4c8af8887265942faf1100bd040"
 
 [[package]]
 name = "cc"
-version = "1.0.68"
+version = "1.0.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4a72c244c1ff497a746a7e1fb3d14bd08420ecda70c8f25c7112f2781652d787"
+checksum = "e70cc2f62c6ce1868963827bd677764c62d07c3d9a3e1fb1177ee1a9ab199eb2"
 
 [[package]]
 name = "cfg-if"
@@ -323,9 +323,9 @@ dependencies = [
 
 [[package]]
 name = "cookie"
-version = "0.15.0"
+version = "0.15.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ffdf8865bac3d9a3bde5bde9088ca431b11f5d37c7a578b8086af77248b76627"
+checksum = "d5f1c7727e460397e56abc4bddc1d49e07a1ad78fc98eb2e1c8f032a58a2f80d"
 dependencies = [
  "percent-encoding 2.1.0",
  "time 0.2.27",
@@ -354,7 +354,7 @@ version = "0.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "55b4ac5559dd39f7bdc516f769cb412b151585d8886d216871a8435ed7f862cd"
 dependencies = [
- "cookie 0.15.0",
+ "cookie 0.15.1",
  "idna 0.2.3",
  "log 0.4.14",
  "publicsuffix 2.1.0",
@@ -873,9 +873,9 @@ checksum = "62aca2aba2d62b4a7f5b33f3712cb1b0692779a56fb510499d5c0aa594daeaf3"
 
 [[package]]
 name = "handlebars"
-version = "4.0.1"
+version = "4.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2060119114dd8a8bc87facce6384751af8280a7adc8e203c023c95cbb11f5663"
+checksum = "72a0ffab8c36d0436114310c7e10b59b3307e650ddfabf6d006028e29a70c6e6"
 dependencies = [
  "log 0.4.14",
  "pest",
@@ -886,12 +886,6 @@ dependencies = [
  "walkdir",
 ]
 
-[[package]]
-name = "hashbrown"
-version = "0.9.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d7afe4a420e3fe79967a00898cc1f4db7c8a49a9333a29f8a4bd76a253d5cd04"
-
 [[package]]
 name = "hashbrown"
 version = "0.11.2"
@@ -1008,9 +1002,9 @@ dependencies = [
 
 [[package]]
 name = "hyper"
-version = "0.14.9"
+version = "0.14.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "07d6baa1b441335f3ce5098ac421fb6547c46dda735ca1bc6d0153c838f9dd83"
+checksum = "7728a72c4c7d72665fde02204bcbd93b247721025b222ef78606f14513e0fd03"
 dependencies = [
  "bytes 1.0.1",
  "futures-channel",
@@ -1049,7 +1043,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d6183ddfa99b85da61a140bea0efc93fdf56ceaa041b37d553518030827f9905"
 dependencies = [
  "bytes 1.0.1",
- "hyper 0.14.9",
+ "hyper 0.14.10",
  "native-tls",
  "tokio",
  "tokio-native-tls",
@@ -1079,19 +1073,19 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "1.6.2"
+version = "1.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "824845a0bf897a9042383849b02c1bc219c2383772efcd5c6f9766fa4b81aef3"
+checksum = "bc633605454125dec4b66843673f01c7df2b89479b32e0ed634e43a91cff62a5"
 dependencies = [
  "autocfg",
- "hashbrown 0.9.1",
+ "hashbrown",
 ]
 
 [[package]]
 name = "instant"
-version = "0.1.9"
+version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "61124eeebbd69b8190558df225adf7e4caafce0d743919e5d6b19652314ec5ec"
+checksum = "bee0328b1209d157ef001c94dd85b4f8f64139adb0eac2659f4b08382b2f474d"
 dependencies = [
  "cfg-if 1.0.0",
 ]
@@ -1201,9 +1195,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.97"
+version = "0.2.98"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "12b8adadd720df158f4d70dfe7ccc6adb0472d7c55ca83445f6a5ab3e36f8fb6"
+checksum = "320cfe77175da3a483efed4bc0adc1968ca050b098ce4f2f1c13a56626128790"
 
 [[package]]
 name = "libsqlite3-sys"
@@ -1670,9 +1664,9 @@ dependencies = [
 
 [[package]]
 name = "parity-ws"
-version = "0.10.0"
+version = "0.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9e02a625dd75084c2a7024f07c575b61b782f729d18702dabb3cdbf31911dc61"
+checksum = "322d72dfe461b8b9e367d057ceace105379d64d5b03907d23c481ccf3fbf8aa4"
 dependencies = [
  "byteorder",
  "bytes 0.4.12",
@@ -1882,9 +1876,9 @@ checksum = "db8bcd96cb740d03149cbad5518db9fd87126a10ab519c011893b1754134c468"
 
 [[package]]
 name = "pin-project-lite"
-version = "0.2.6"
+version = "0.2.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc0e1f259c92177c30a4c9d177246edd0a3568b25756a977d0632cf8fa37e905"
+checksum = "8d31d11c69a6b52a174b42bdc0c30e5e11670f90788b2c471c31c1d17d449443"
 
 [[package]]
 name = "pin-utils"
@@ -1972,7 +1966,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c3ac055aef7cc7a1caefbc65144be879e862467dcd9b8a8d57b64a13e7dce15d"
 dependencies = [
  "byteorder",
- "hashbrown 0.11.2",
+ "hashbrown",
  "idna 0.2.3",
  "psl-types",
 ]
@@ -2209,7 +2203,7 @@ dependencies = [
  "futures-util",
  "http",
  "http-body",
- "hyper 0.14.9",
+ "hyper 0.14.10",
  "hyper-tls",
  "ipnet",
  "js-sys",
@@ -2730,9 +2724,9 @@ dependencies = [
 
 [[package]]
 name = "subtle"
-version = "2.4.0"
+version = "2.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e81da0851ada1f3e9d4312c704aa4f8806f0f9d69faaf8df2f3464b4a9437c2"
+checksum = "6bdef32e8150c2a081110b42772ffe7d7c9032b606bc226c8260fd97e0976601"
 
 [[package]]
 name = "syn"
@@ -2801,18 +2795,18 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.25"
+version = "1.0.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa6f76457f59514c7eeb4e59d891395fab0b2fd1d40723ae737d64153392e9c6"
+checksum = "93119e4feac1cbe6c798c34d3a53ea0026b0b1de6a120deef895137c0529bfe2"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.25"
+version = "1.0.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a36768c0fbf1bb15eca10defa29526bda730a2376c2ab4393ccfa16fb1a318d"
+checksum = "060d69a0afe7796bf42e9e2ff91f5ee691fb15c53d38b4b62a9a53eb23164745"
 dependencies = [
  "proc-macro2 1.0.27",
  "quote 1.0.9",
@@ -2894,9 +2888,9 @@ checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
 
 [[package]]
 name = "tokio"
-version = "1.7.1"
+version = "1.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5fb2ed024293bb19f7a5dc54fe83bf86532a44c12a2bb8ba40d64a4509395ca2"
+checksum = "98c8b05dc14c75ea83d63dd391100353789f5f24b8b3866542a5e85c8be8e985"
 dependencies = [
  "autocfg",
  "bytes 1.0.1",
@@ -3149,7 +3143,7 @@ dependencies = [
  "chashmap",
  "chrono",
  "chrono-tz",
- "cookie 0.15.0",
+ "cookie 0.15.1",
  "cookie_store 0.15.0",
  "data-encoding",
  "data-url",

Cargo.toml

@@ -35,7 +35,7 @@ rocket_contrib = "=0.5.0-dev"
 reqwest = { version = "0.11.4", features = ["blocking", "json", "gzip", "brotli", "socks", "cookies"] }
 
 # Used for custom short lived cookie jar
-cookie = "0.15.0"
+cookie = "0.15.1"
 cookie_store = "0.15.0"
 bytes = "1.0.1"
 url = "2.2.2"
@@ -93,7 +93,7 @@ jsonwebtoken = "7.2.0"
 
 # U2F library
 u2f = "0.2.0"
-webauthn-rs = "0.3.0-alpha.7"
+webauthn-rs = "=0.3.0-alpha.7"
 
 # Yubico Library
 yubico = { version = "0.10.0", features = ["online-tokio"], default-features = false }
@@ -113,7 +113,7 @@ tracing = { version = "0.1.26", features = ["log"] } # Needed to have lettre tra
 lettre = { version = "0.10.0-rc.3", features = ["smtp-transport", "builder", "serde", "native-tls", "hostname", "tracing"], default-features = false }
 
 # Template library
-handlebars = { version = "4.0.1", features = ["dir_source"] }
+handlebars = { version = "4.1.0", features = ["dir_source"] }
 
 # For favicon extraction from main website
 html5ever = "0.25.1"
@@ -122,7 +122,7 @@ regex = { version = "1.5.4", features = ["std", "perf"], default-features = fals
 data-url = "0.1.0"
 
 # Used by U2F, JWT and Postgres
-openssl = "0.10.34"
+openssl = "0.10.35"
 
 # URL encoding library
 percent-encoding = "2.1.0"

src/api/core/accounts.rs

@@ -580,24 +580,45 @@ struct PasswordHintData {
 
 #[post("/accounts/password-hint", data = "<data>")]
 fn password_hint(data: JsonUpcase<PasswordHintData>, conn: DbConn) -> EmptyResult {
+    if !CONFIG.mail_enabled() && !CONFIG.show_password_hint() {
+        err!("This server is not configured to provide password hints.");
+    }
+
+    const NO_HINT: &str = "Sorry, you have no password hint...";
+
     let data: PasswordHintData = data.into_inner().data;
+    let email = &data.Email;
 
-    let hint = match User::find_by_mail(&data.Email, &conn) {
+    match User::find_by_mail(email, &conn) {
-        Some(user) => user.password_hint,
+        None => {
-        None => return Ok(()),
+            // To prevent user enumeration, act as if the user exists.
-    };
-
             if CONFIG.mail_enabled() {
-        mail::send_password_hint(&data.Email, hint)?;
+                // There is still a timing side channel here in that the code
-    } else if CONFIG.show_password_hint() {
+                // paths that send mail take noticeably longer than ones that
-        if let Some(hint) = hint {
+                // don't. Add a randomized sleep to mitigate this somewhat.
-            err!(format!("Your password hint is: {}", &hint));
+                use rand::{thread_rng, Rng};
-        } else {
+                let mut rng = thread_rng();
-            err!("Sorry, you have no password hint...");
+                let base = 1000;
-        }
+                let delta: i32 = 100;
-    }
+                let sleep_ms = (base + rng.gen_range(-delta..=delta)) as u64;
-
+                std::thread::sleep(std::time::Duration::from_millis(sleep_ms));
                 Ok(())
+            } else {
+                err!(NO_HINT);
+            }
+        }
+        Some(user) => {
+            let hint: Option<String> = user.password_hint;
+            if CONFIG.mail_enabled() {
+                mail::send_password_hint(email, hint)?;
+                Ok(())
+            } else if let Some(hint) = hint {
+                err!(format!("Your password hint is: {}", hint));
+            } else {
+                err!(NO_HINT);
+            }
+        }
+    }
 }
 
 #[derive(Deserialize)]

src/api/core/ciphers.rs

@@ -871,7 +871,7 @@ fn save_attachment(
             Some(limit_kb) => {
                 let left = (limit_kb * 1024) - Attachment::size_by_user(user_uuid, conn) + size_adjust;
                 if left <= 0 {
-                    err_discard!("Attachment size limit reached! Delete some files to open space", data)
+                    err_discard!("Attachment storage limit reached! Delete some attachments to free up space", data)
                 }
                 Some(left as u64)
             }
@@ -883,7 +883,7 @@ fn save_attachment(
             Some(limit_kb) => {
                 let left = (limit_kb * 1024) - Attachment::size_by_org(org_uuid, conn) + size_adjust;
                 if left <= 0 {
-                    err_discard!("Attachment size limit reached! Delete some files to open space", data)
+                    err_discard!("Attachment storage limit reached! Delete some attachments to free up space", data)
                 }
                 Some(left as u64)
             }
@@ -937,7 +937,7 @@ fn save_attachment(
                                 return;
                             }
                             SaveResult::Partial(_, reason) => {
-                                error = Some(format!("Attachment size limit exceeded with this file: {:?}", reason));
+                                error = Some(format!("Attachment storage limit exceeded with this file: {:?}", reason));
                                 return;
                             }
                             SaveResult::Error(e) => {

src/api/core/organizations.rs

@@ -687,6 +687,19 @@ fn accept_invite(_org_id: String, _org_user_id: String, data: JsonUpcase<AcceptD
                     err!("User already accepted the invitation")
                 }
 
+                let user_twofactor_disabled = TwoFactor::find_by_user(&user_org.user_uuid, &conn).is_empty();
+
+                let policy = OrgPolicyType::TwoFactorAuthentication as i32;
+                let org_twofactor_policy_enabled =
+                    match OrgPolicy::find_by_org_and_type(&user_org.org_uuid, policy, &conn) {
+                        Some(p) => p.enabled,
+                        None => false,
+                    };
+
+                if org_twofactor_policy_enabled && user_twofactor_disabled {
+                    err!("You cannot join this organization until you enable two-step login on your user account.")
+                }
+
                 user_org.status = UserOrgStatus::Accepted as i32;
                 user_org.save(&conn)?;
             }
@@ -1039,6 +1052,24 @@ fn put_policy(
         None => err!("Invalid policy type"),
     };
 
+    if pol_type_enum == OrgPolicyType::TwoFactorAuthentication && data.enabled {
+        let org_list = UserOrganization::find_by_org(&org_id, &conn);
+
+        for user_org in org_list.into_iter() {
+            let user_twofactor_disabled = TwoFactor::find_by_user(&user_org.user_uuid, &conn).is_empty();
+
+            if user_twofactor_disabled && user_org.atype < UserOrgType::Admin {
+                if CONFIG.mail_enabled() {
+                    let org = Organization::find_by_uuid(&user_org.org_uuid, &conn).unwrap();
+                    let user = User::find_by_uuid(&user_org.user_uuid, &conn).unwrap();
+
+                    mail::send_2fa_removed_from_org(&user.email, &org.name)?;
+                }
+                user_org.delete(&conn)?;
+            }
+        }
+    }
+
     let mut policy = match OrgPolicy::find_by_org_and_type(&org_id, pol_type, &conn) {
         Some(p) => p,
         None => OrgPolicy::new(org_id, pol_type_enum, "{}".to_string()),

src/api/core/sends.rs

@@ -10,6 +10,7 @@ use crate::{
     api::{ApiResult, EmptyResult, JsonResult, JsonUpcase, Notify, UpdateType},
     auth::{Headers, Host},
     db::{models::*, DbConn, DbPool},
+    util::SafeString,
     CONFIG,
 };
 
@@ -173,7 +174,7 @@ fn post_send_file(data: Data, content_type: &ContentType, headers: Headers, conn
         Some(limit_kb) => {
             let left = (limit_kb * 1024) - Attachment::size_by_user(&headers.user.uuid, &conn);
             if left <= 0 {
-                err!("Attachment size limit reached! Delete some files to open space")
+                err!("Attachment storage limit reached! Delete some attachments to free up space")
             }
             std::cmp::Ord::max(left as u64, SIZE_525_MB)
         }
@@ -205,7 +206,7 @@ fn post_send_file(data: Data, content_type: &ContentType, headers: Headers, conn
         }
         SaveResult::Partial(_, reason) => {
             std::fs::remove_file(&file_path).ok();
-            err!(format!("Attachment size limit exceeded with this file: {:?}", reason));
+            err!(format!("Attachment storage limit exceeded with this file: {:?}", reason));
         }
         SaveResult::Error(e) => {
             std::fs::remove_file(&file_path).ok();
@@ -335,7 +336,7 @@ fn post_access_file(
 }
 
 #[get("/sends/<send_id>/<file_id>?<t>")]
-fn download_send(send_id: String, file_id: String, t: String) -> Option<NamedFile> {
+fn download_send(send_id: SafeString, file_id: SafeString, t: String) -> Option<NamedFile> {
     if let Ok(claims) = crate::auth::decode_send(&t) {
         if claims.sub == format!("{}/{}", send_id, file_id) {
             return NamedFile::open(Path::new(&CONFIG.sends_folder()).join(send_id).join(file_id)).ok();

src/api/core/two_factor/mod.rs

@@ -7,10 +7,8 @@ use crate::{
     api::{JsonResult, JsonUpcase, NumberOrString, PasswordData},
     auth::Headers,
     crypto,
-    db::{
+    db::{models::*, DbConn},
-        models::{TwoFactor, User},
+    mail, CONFIG,
-        DbConn,
-    },
 };
 
 pub mod authenticator;
@@ -130,6 +128,23 @@ fn disable_twofactor(data: JsonUpcase<DisableTwoFactorData>, headers: Headers, c
         twofactor.delete(&conn)?;
     }
 
+    let twofactor_disabled = TwoFactor::find_by_user(&user.uuid, &conn).is_empty();
+
+    if twofactor_disabled {
+        let policy_type = OrgPolicyType::TwoFactorAuthentication;
+        let org_list = UserOrganization::find_by_user_and_policy(&user.uuid, policy_type, &conn);
+
+        for user_org in org_list.into_iter() {
+            if user_org.atype < UserOrgType::Admin {
+                if CONFIG.mail_enabled() {
+                    let org = Organization::find_by_uuid(&user_org.org_uuid, &conn).unwrap();
+                    mail::send_2fa_removed_from_org(&user.email, &org.name)?;
+                }
+                user_org.delete(&conn)?;
+            }
+        }
+    }
+
     Ok(Json(json!({
         "Enabled": false,
         "Type": type_,

src/api/web.rs

@@ -4,7 +4,7 @@ use rocket::{http::ContentType, response::content::Content, response::NamedFile,
 use rocket_contrib::json::Json;
 use serde_json::Value;
 
-use crate::{error::Error, util::Cached, CONFIG};
+use crate::{CONFIG, error::Error, util::{Cached, SafeString}};
 
 pub fn routes() -> Vec<Route> {
     // If addding more routes here, consider also adding them to
@@ -56,7 +56,7 @@ fn web_files(p: PathBuf) -> Cached<Option<NamedFile>> {
 }
 
 #[get("/attachments/<uuid>/<file_id>")]
-fn attachments(uuid: String, file_id: String) -> Option<NamedFile> {
+fn attachments(uuid: SafeString, file_id: SafeString) -> Option<NamedFile> {
     NamedFile::open(Path::new(&CONFIG.attachments_folder()).join(uuid).join(file_id)).ok()
 }
 

src/config.rs

@@ -356,9 +356,9 @@ make_config! {
         /// HIBP Api Key |> HaveIBeenPwned API Key, request it here: https://haveibeenpwned.com/API/Key
         hibp_api_key:           Pass,   true,   option;
 
-        /// Per-user attachment limit (KB) |> Limit in kilobytes for a users attachments, once the limit is exceeded it won't be possible to upload more
+        /// Per-user attachment storage limit (KB) |> Max kilobytes of attachment storage allowed per user. When this limit is reached, the user will not be allowed to upload further attachments.
         user_attachment_limit:  i64,    true,   option;
-        /// Per-organization attachment limit (KB) |> Limit in kilobytes for an organization attachments, once the limit is exceeded it won't be possible to upload more
+        /// Per-organization attachment storage limit (KB) |> Max kilobytes of attachment storage allowed per org. When this limit is reached, org members will not be allowed to upload further attachments for ciphers owned by that org.
         org_attachment_limit:   i64,    true,   option;
 
         /// Trash auto-delete days |> Number of days to wait before auto-deleting a trashed item.
@@ -388,9 +388,10 @@ make_config! {
         /// Password iterations |> Number of server-side passwords hashing iterations.
         /// The changes only apply when a user changes their password. Not recommended to lower the value
         password_iterations:    i32,    true,   def,    100_000;
-        /// Show password hints |> Controls if the password hint should be shown directly in the web page.
+        /// Show password hint |> Controls whether a password hint should be shown directly in the web page
-        /// Otherwise, if email is disabled, there is no way to see the password hint
+        /// if SMTP service is not configured. Not recommended for publicly-accessible instances as this
-        show_password_hint:     bool,   true,   def,    true;
+        /// provides unauthenticated access to potentially sensitive data.
+        show_password_hint:     bool,   true,   def,    false;
 
         /// Admin page token |> The token used to authenticate in this very same page. Changing it here won't deauthorize the current session
         admin_token:            Pass,   true,   option;
@@ -857,6 +858,7 @@ where
     reg!("email/new_device_logged_in", ".html");
     reg!("email/pw_hint_none", ".html");
     reg!("email/pw_hint_some", ".html");
+    reg!("email/send_2fa_removed_from_org", ".html");
     reg!("email/send_org_invite", ".html");
     reg!("email/twofactor_email", ".html");
     reg!("email/verify_email", ".html");

src/db/models/org_policy.rs

@@ -22,7 +22,7 @@ db_object! {
     }
 }
 
-#[derive(Copy, Clone, num_derive::FromPrimitive)]
+#[derive(Copy, Clone, PartialEq, num_derive::FromPrimitive)]
 pub enum OrgPolicyType {
     TwoFactorAuthentication = 0,
     MasterPassword = 1,

src/db/models/organization.rs

@@ -2,7 +2,7 @@ use num_traits::FromPrimitive;
 use serde_json::Value;
 use std::cmp::Ordering;
 
-use super::{CollectionUser, OrgPolicy, User};
+use super::{CollectionUser, OrgPolicy, OrgPolicyType, User};
 
 db_object! {
     #[derive(Identifiable, Queryable, Insertable, AsChangeset)]
@@ -544,6 +544,25 @@ impl UserOrganization {
         }}
     }
 
+    pub fn find_by_user_and_policy(user_uuid: &str, policy_type: OrgPolicyType, conn: &DbConn) -> Vec<Self> {
+        db_run! { conn: {
+            users_organizations::table
+                .inner_join(
+                    org_policies::table.on(
+                        org_policies::org_uuid.eq(users_organizations::org_uuid)
+                            .and(users_organizations::user_uuid.eq(user_uuid))
+                            .and(org_policies::atype.eq(policy_type as i32))
+                            .and(org_policies::enabled.eq(true)))
+                )
+                .filter(
+                    users_organizations::status.eq(UserOrgStatus::Confirmed as i32)
+                )
+                .select(users_organizations::all_columns)
+                .load::<UserOrganizationDb>(conn)
+                .unwrap_or_default().from_db()
+        }}
+    }
+
     pub fn find_by_cipher_and_org(cipher_uuid: &str, org_uuid: &str, conn: &DbConn) -> Vec<Self> {
         db_run! { conn: {
             users_organizations::table

src/error.rs

@@ -166,7 +166,7 @@ fn _serialize(e: &impl serde::Serialize, _msg: &str) -> String {
 
 fn _api_error(_: &impl std::any::Any, msg: &str) -> String {
     let json = json!({
-        "Message": "",
+        "Message": msg,
         "error": "",
         "error_description": "",
         "ValidationErrors": {"": [ msg ]},

src/mail.rs

@@ -180,6 +180,18 @@ pub fn send_welcome_must_verify(address: &str, uuid: &str) -> EmptyResult {
     send_email(address, &subject, body_html, body_text)
 }
 
+pub fn send_2fa_removed_from_org(address: &str, org_name: &str) -> EmptyResult {
+    let (subject, body_html, body_text) = get_text(
+        "email/send_2fa_removed_from_org",
+        json!({
+            "url": CONFIG.domain(),
+            "org_name": org_name,
+        }),
+    )?;
+
+    send_email(address, &subject, body_html, body_text)
+}
+
 pub fn send_invite(
     address: &str,
     uuid: &str,

src/static/templates/email/email_footer.hbs

@@ -4,6 +4,7 @@
                      </td>
                   </tr>
                </table>
+               
                <table class="footer" cellpadding="0" cellspacing="0" width="100%" style="-webkit-font-smoothing: antialiased; -webkit-text-size-adjust: none; box-sizing: border-box; clear: both; color: #999; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 12px; line-height: 20px; margin: 0; width: 100%;">
                   <tr style="-webkit-font-smoothing: antialiased; -webkit-text-size-adjust: none; box-sizing: border-box; color: #333; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 16px; line-height: 25px; margin: 0;">
                      <td class="aligncenter social-icons" align="center" style="-webkit-font-smoothing: antialiased; -webkit-text-size-adjust: none; box-sizing: border-box; color: #999; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 12px; line-height: 20px; margin: 0; padding: 15px 0 0 0;" valign="top">
@@ -15,9 +16,7 @@
                      </td>
                   </tr>
                </table>
-                     </td>
+
-                  </tr>
-               </table>
             </td>
          </tr>
       </table>

src/static/templates/email/send_2fa_removed_from_org.hbs

@@ -0,0 +1,9 @@
+Removed from {{{org_name}}}
+<!---------------->
+You have been removed from organization *{{org_name}}* because your account does not have Two-step Login enabled.
+
+
+You can enable Two-step Login in your account settings.
+
+===
+Github: https://github.com/dani-garcia/vaultwarden

src/static/templates/email/send_2fa_removed_from_org.html.hbs

@@ -0,0 +1,16 @@
+Removed from {{{org_name}}}
+<!---------------->
+{{> email/email_header }}
+<table width="100%" cellpadding="0" cellspacing="0" style="margin: 0; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 16px; color: #333; line-height: 25px; -webkit-font-smoothing: antialiased; -webkit-text-size-adjust: none;">
+   <tr style="margin: 0; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 16px; color: #333; line-height: 25px; -webkit-font-smoothing: antialiased; -webkit-text-size-adjust: none;">
+      <td class="content-block" style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 16px; color: #333; line-height: 25px; margin: 0; -webkit-font-smoothing: antialiased; padding: 0 0 10px; -webkit-text-size-adjust: none; text-align: center;" valign="top" align="center">
+         You have been removed from organization <b style="margin: 0; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 16px; color: #333; line-height: 25px; -webkit-font-smoothing: antialiased; -webkit-text-size-adjust: none;">{{org_name}}</b> because your account does not have Two-step Login enabled.
+      </td>
+   </tr>
+   <tr style="margin: 0; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 16px; color: #333; line-height: 25px; -webkit-font-smoothing: antialiased; -webkit-text-size-adjust: none;">
+      <td class="content-block last" style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 16px; color: #333; line-height: 25px; margin: 0; -webkit-font-smoothing: antialiased; padding: 0; -webkit-text-size-adjust: none; text-align: center;" valign="top" align="center">
+         You can enable Two-step Login in your account settings.                                       
+      </td>
+   </tr>
+</table>
+{{> email/email_footer }}

src/util.rs

@@ -5,7 +5,8 @@ use std::io::Cursor;
 
 use rocket::{
     fairing::{Fairing, Info, Kind},
-    http::{ContentType, Header, HeaderMap, Method, Status},
+    http::{ContentType, Header, HeaderMap, Method, RawStr, Status},
+    request::FromParam,
     response::{self, Responder},
     Data, Request, Response, Rocket,
 };
@@ -29,7 +30,10 @@ impl Fairing for AppHeaders {
         res.set_raw_header("X-Content-Type-Options", "nosniff");
         res.set_raw_header("X-XSS-Protection", "1; mode=block");
         let csp = format!(
-            "frame-ancestors 'self' chrome-extension://nngceckbapebfimnlniiiahkandclblb moz-extension://* {};",
+            // Chrome Web Store: https://chrome.google.com/webstore/detail/bitwarden-free-password-m/nngceckbapebfimnlniiiahkandclblb
+            // Edge Add-ons: https://microsoftedge.microsoft.com/addons/detail/bitwarden-free-password/jbkfoedolllekgbhcbcoahefnbanhhlh?hl=en-US
+            // Firefox Browser Add-ons: https://addons.mozilla.org/en-US/firefox/addon/bitwarden-password-manager/
+            "frame-ancestors 'self' chrome-extension://nngceckbapebfimnlniiiahkandclblb chrome-extension://jbkfoedolllekgbhcbcoahefnbanhhlh moz-extension://* {};",
             CONFIG.allowed_iframe_ancestors()
         );
         res.set_raw_header("Content-Security-Policy", csp);
@@ -125,6 +129,36 @@ impl<'r, R: Responder<'r>> Responder<'r> for Cached<R> {
     }
 }
 
+pub struct SafeString(String);
+
+impl std::fmt::Display for SafeString {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        self.0.fmt(f)
+    }
+}
+
+impl AsRef<Path> for SafeString {
+    #[inline]
+    fn as_ref(&self) -> &Path {
+        Path::new(&self.0)
+    }
+}
+
+impl<'r> FromParam<'r> for SafeString {
+    type Error = ();
+
+    #[inline(always)]
+    fn from_param(param: &'r RawStr) -> Result<Self, Self::Error> {
+        let s = param.percent_decode().map(|cow| cow.into_owned()).map_err(|_| ())?;
+
+        if s.chars().all(|c| matches!(c, 'a'..='z' | 'A'..='Z' |'0'..='9' | '-')) {
+            Ok(SafeString(s))
+        } else {
+            Err(())
+        }
+    }
+}
+
 // Log all the routes from the main paths list, and the attachments endpoint
 // Effectively ignores, any static file route, and the alive endpoint
 const LOGGED_ROUTES: [&str; 6] =