Merge pull request #1493 from jjlin/send

Add support for the Disable Send policy

src/api/core/ciphers.rs

@@ -285,19 +285,10 @@ fn enforce_personal_ownership_policy(
 ) -> EmptyResult {
     if data.OrganizationId.is_none() {
         let user_uuid = &headers.user.uuid;
-        for policy in OrgPolicy::find_by_user(user_uuid, conn) {
+        let policy_type = OrgPolicyType::PersonalOwnership;
-            if policy.enabled && policy.has_type(OrgPolicyType::PersonalOwnership) {
+        if OrgPolicy::is_applicable_to_user(user_uuid, policy_type, conn) {
-                let org_uuid = &policy.org_uuid;
+            err!("Due to an Enterprise Policy, you are restricted from \
-                match UserOrganization::find_by_user_and_org(user_uuid, org_uuid, conn) {
+                  saving items to your personal vault.")
-                    Some(user) =>
-                        if user.atype < UserOrgType::Admin &&
-                           user.has_status(UserOrgStatus::Confirmed) {
-                            err!("Due to an Enterprise Policy, you are restricted \
-                                  from saving items to your personal vault.")
-                        },
-                    None => err!("Error looking up user type"),
-                }
-            }
         }
     }
     Ok(())

src/api/core/sends.rs

@@ -43,6 +43,20 @@ pub struct SendData {
     pub File: Option<Value>,
 }
 
+/// Enforces the `Disable Send` policy. A non-owner/admin user belonging to
+/// an org with this policy enabled isn't allowed to create new Sends or
+/// modify existing ones, but is allowed to delete them.
+///
+/// Ref: https://bitwarden.com/help/article/policies/#disable-send
+fn enforce_disable_send_policy(headers: &Headers,conn: &DbConn) -> EmptyResult {
+    let user_uuid = &headers.user.uuid;
+    let policy_type = OrgPolicyType::DisableSend;
+    if OrgPolicy::is_applicable_to_user(user_uuid, policy_type, conn) {
+        err!("Due to an Enterprise Policy, you are only able to delete an existing Send.")
+    }
+    Ok(())
+}
+
 fn create_send(data: SendData, user_uuid: String) -> ApiResult<Send> {
     let data_val = if data.Type == SendType::Text as i32 {
         data.Text
@@ -80,6 +94,8 @@ fn create_send(data: SendData, user_uuid: String) -> ApiResult<Send> {
 
 #[post("/sends", data = "<data>")]
 fn post_send(data: JsonUpcase<SendData>, headers: Headers, conn: DbConn, nt: Notify) -> JsonResult {
+    enforce_disable_send_policy(&headers, &conn)?;
+
     let data: SendData = data.into_inner().data;
 
     if data.Type == SendType::File as i32 {
@@ -95,6 +111,8 @@ fn post_send(data: JsonUpcase<SendData>, headers: Headers, conn: DbConn, nt: Not
 
 #[post("/sends/file", format = "multipart/form-data", data = "<data>")]
 fn post_send_file(data: Data, content_type: &ContentType, headers: Headers, conn: DbConn, nt: Notify) -> JsonResult {
+    enforce_disable_send_policy(&headers, &conn)?;
+
     let boundary = content_type.params().next().expect("No boundary provided").1;
 
     let mut mpart = Multipart::with_body(data.open(), boundary);
@@ -288,6 +306,8 @@ fn post_access_file(
 
 #[put("/sends/<id>", data = "<data>")]
 fn put_send(id: String, data: JsonUpcase<SendData>, headers: Headers, conn: DbConn, nt: Notify) -> JsonResult {
+    enforce_disable_send_policy(&headers, &conn)?;
+
     let data: SendData = data.into_inner().data;
 
     let mut send = match Send::find_by_uuid(&id, &conn) {
@@ -366,6 +386,8 @@ fn delete_send(id: String, headers: Headers, conn: DbConn, nt: Notify) -> EmptyR
 
 #[put("/sends/<id>/remove-password")]
 fn put_remove_password(id: String, headers: Headers, conn: DbConn, nt: Notify) -> JsonResult {
+    enforce_disable_send_policy(&headers, &conn)?;
+
     let mut send = match Send::find_by_uuid(&id, &conn) {
         Some(s) => s,
         None => err!("Send not found"),

src/db/models/org_policy.rs

@@ -4,7 +4,7 @@ use crate::api::EmptyResult;
 use crate::db::DbConn;
 use crate::error::MapResult;
 
-use super::{Organization, UserOrgStatus};
+use super::{Organization, UserOrganization, UserOrgStatus, UserOrgType};
 
 db_object! {
     #[derive(Identifiable, Queryable, Insertable, Associations, AsChangeset)]
@@ -20,7 +20,7 @@ db_object! {
     }
 }
 
-#[allow(dead_code)]
+#[derive(Copy, Clone)]
 #[derive(num_derive::FromPrimitive)]
 pub enum OrgPolicyType {
     TwoFactorAuthentication = 0,
@@ -29,6 +29,7 @@ pub enum OrgPolicyType {
     // SingleOrg = 3, // Not currently supported.
     // RequireSso = 4, // Not currently supported.
     PersonalOwnership = 5,
+    DisableSend = 6,
 }
 
 /// Local methods
@@ -170,6 +171,23 @@ impl OrgPolicy {
         }}
     }
 
+    /// Returns true if the user belongs to an org that has enabled the specified policy type,
+    /// and the user is not an owner or admin of that org. This is only useful for checking
+    /// applicability of policy types that have these particular semantics.
+    pub fn is_applicable_to_user(user_uuid: &str, policy_type: OrgPolicyType, conn: &DbConn) -> bool {
+        for policy in OrgPolicy::find_by_user(user_uuid, conn) { // Returns confirmed users only.
+            if policy.enabled && policy.has_type(policy_type) {
+                let org_uuid = &policy.org_uuid;
+                if let Some(user) = UserOrganization::find_by_user_and_org(user_uuid, org_uuid, conn) {
+                    if user.atype < UserOrgType::Admin {
+                        return true;
+                    }
+                }
+            }
+        }
+        false
+    }
+
     /*pub fn delete_all_by_user(user_uuid: &str, conn: &DbConn) -> EmptyResult {
         db_run! { conn: {
             diesel::delete(twofactor::table.filter(twofactor::user_uuid.eq(user_uuid)))