[PR 2] Add administrative cipher access for Custom Roles (#7938)

* Separate administrative cipher access

* Return NotFound for admin attachments and ungate assigned ciphers

src/api/core/events.rs

@@ -10,7 +10,9 @@ use crate::{
     auth::{AdminHeaders, Headers},
     db::{
         DbConn, DbPool,
-        models::{Cipher, CipherId, Event, EventType, Membership, MembershipId, OrganizationId, UserId},
+        models::{
+            Cipher, CipherAccessScope, CipherId, Event, EventType, Membership, MembershipId, OrganizationId, UserId,
+        },
     },
     error::MapResult,
     util::parse_date,
@@ -220,7 +222,7 @@ async fn post_events_collect(data: Json<Vec<EventCollection>>, headers: Headers,
                 // user can actually access it instead of trusting the provided cipher uuid.
                 if let Some(cipher_uuid) = &event.cipher_id
                     && let Some(cipher) = Cipher::find_by_uuid(cipher_uuid, &conn).await
-                    && cipher.is_accessible_to_user(&headers.user.uuid, &conn).await
+                    && cipher.is_accessible_to_user(&headers.user.uuid, CipherAccessScope::User, &conn).await
                     && let Some(org_id) = cipher.organization_uuid
                 {
                     log_event_impl(

src/api/core/organizations.rs

@@ -15,10 +15,11 @@ use crate::{
     db::{
         DbConn,
         models::{
-            Cipher, CipherId, Collection, CollectionCipher, CollectionGroup, CollectionId, CollectionUser,
+            Cipher, CipherAccessScope, CipherId, Collection, CollectionCipher, CollectionGroup, CollectionId,
-            CustomPermission, Device, EventType, FillAssistPolicyData, Group, GroupId, GroupUser, Invitation,
+            CollectionUser, CustomPermission, Device, EventType, FillAssistPolicyData, Group, GroupId, GroupUser,
-            Membership, MembershipId, MembershipStatus, MembershipType, OrgPolicy, OrgPolicyType, Organization,
+            Invitation, Membership, MembershipId, MembershipStatus, MembershipType, OrgPolicy, OrgPolicyType,
-            OrganizationApiKey, OrganizationId, TwoFactor, TwoFactorType, User, UserId, custom_roles_enabled,
+            Organization, OrganizationApiKey, OrganizationId, TwoFactor, TwoFactorType, User, UserId,
+            custom_roles_enabled,
         },
     },
     mail,
@@ -47,6 +48,7 @@ pub fn routes() -> Vec<Route> {
         bulk_delete_organization_collections,
         post_bulk_collections,
         get_org_details,
+        get_assigned_org_details,
         get_org_domain_sso_verified,
         get_members,
         send_invite,
@@ -841,7 +843,7 @@ async fn get_org_details(data: OrgIdData, headers: ManagerHeadersLoose, conn: Db
         err_code!("Resource not found.", "Organization id's do not match", Status::NotFound.code);
     }
 
-    if !headers.membership.has_full_access() {
+    if !headers.membership.can_edit_any_collection() {
         err_code!("Resource not found.", "User does not have full access", Status::NotFound.code);
     }
 
@@ -859,7 +861,12 @@ async fn get_org_details_impl(
     conn: &DbConn,
 ) -> Result<Value, crate::Error> {
     let ciphers = Cipher::find_by_org(org_id, conn).await;
-    let cipher_sync_data = CipherSyncData::new(user_id, CipherSyncType::Organization, conn).await;
+    let mut cipher_sync_data = CipherSyncData::new(user_id, CipherSyncType::Organization, conn).await;
+    // Every cipher of the organization is listed, so list every collection of them too
+    cipher_sync_data.cipher_collections = HashMap::new();
+    for (cipher_id, collection_id) in Cipher::get_collections_with_cipher_by_organization(org_id, conn).await {
+        cipher_sync_data.cipher_collections.entry(cipher_id).or_default().push(collection_id);
+    }
 
     let mut ciphers_json = Vec::with_capacity(ciphers.len());
     for c in ciphers {
@@ -868,6 +875,39 @@ async fn get_org_details_impl(
     Ok(json!(ciphers_json))
 }
 
+// The Admin Console lists these instead of every cipher of the organization for a member who may not edit every
+// cipher, like a Custom member with Delete any collection only. As in Bitwarden, any confirmed member may list them.
+#[get("/ciphers/organization-details/assigned?<data..>")]
+async fn get_assigned_org_details(data: OrgIdData, headers: Headers, conn: DbConn) -> JsonResult {
+    let Some(member) =
+        Membership::find_confirmed_by_user_and_org(&headers.user.uuid, &data.organization_id, &conn).await
+    else {
+        err_code!("Resource not found.", "User is not a confirmed member of the organization", Status::NotFound.code);
+    };
+
+    let (assigned, unassigned) = Cipher::find_assigned_to_member(&member, &conn).await;
+    let mut ciphers_json = Vec::with_capacity(assigned.len() + unassigned.len());
+    // The ciphers of the member's own vault, as they are there
+    let cipher_sync_data = CipherSyncData::new(&headers.user.uuid, CipherSyncType::User, &conn).await;
+    for cipher in assigned {
+        ciphers_json.push(
+            cipher
+                .to_json(&headers.host, &headers.user.uuid, Some(&cipher_sync_data), CipherSyncType::User, &conn)
+                .await?,
+        );
+    }
+    // The ciphers in no collection, as the member may use them in the Admin Console
+    for cipher in unassigned {
+        ciphers_json.push(cipher.to_json_org_admin(&headers.host, &headers.user.uuid, &conn).await?);
+    }
+
+    Ok(Json(json!({
+        "data": ciphers_json,
+        "object": "list",
+        "continuationToken": null,
+    })))
+}
+
 // Returning a Domain/Organization here allow to prefill it and prevent prompting the user
 // So we return a dummy value, since we only support a single SSO integration, and do not use the response anywhere
 // In use since `v2025.6.0`, appears to use only the first `organizationIdentifier`
@@ -1875,6 +1915,7 @@ async fn post_org_import(
             &conn,
             &nt,
             UpdateType::None,
+            true,
         )
         .await
         .ok();
@@ -1908,29 +1949,37 @@ struct BulkCollectionsData {
 async fn post_bulk_collections(data: Json<BulkCollectionsData>, headers: Headers, conn: DbConn) -> EmptyResult {
     let data: BulkCollectionsData = data.into_inner();
 
-    if Membership::find_confirmed_by_user_and_org(&headers.user.uuid, &data.organization_id, &conn).await.is_none() {
+    let Some(member) =
+        Membership::find_confirmed_by_user_and_org(&headers.user.uuid, &data.organization_id, &conn).await
+    else {
         err!("You need to be a Member of the Organization to call this endpoint")
-    }
+    };
+    // A member who may edit any collection may use every collection of the organization
+    let can_edit_any_collection = member.can_edit_any_collection();
 
     // Get all the collection available to the user in one query
     // Also filter based upon the provided collections
-    let user_collections: HashMap<CollectionId, Collection> =
+    let collections = if can_edit_any_collection {
-        Collection::find_by_organization_and_user_uuid(&data.organization_id, &headers.user.uuid, &conn)
+        Collection::find_by_organization(&data.organization_id, &conn).await
-            .await
+    } else {
-            .into_iter()
+        Collection::find_by_organization_and_user_uuid(&data.organization_id, &headers.user.uuid, &conn).await
-            .filter_map(|c| {
+    };
-                if data.collection_ids.contains(&c.uuid) {
+    let user_collections: HashMap<CollectionId, Collection> = collections
-                    Some((c.uuid.clone(), c))
+        .into_iter()
-                } else {
+        .filter_map(|c| {
-                    None
+            if data.collection_ids.contains(&c.uuid) {
-                }
+                Some((c.uuid.clone(), c))
-            })
+            } else {
-            .collect();
+                None
+            }
+        })
+        .collect();
 
     // Verify if all the collections requested exists and are writable for the user, else abort
     for collection_uuid in &data.collection_ids {
         match user_collections.get(collection_uuid) {
-            Some(collection) if collection.is_writable_by_user(&headers.user.uuid, &conn).await => (),
+            Some(collection)
+                if can_edit_any_collection || collection.is_writable_by_user(&headers.user.uuid, &conn).await => {}
             _ => err_code!("Resource not found", "User does not have access to a collection", 404),
         }
     }
@@ -1939,7 +1988,7 @@ async fn post_bulk_collections(data: Json<BulkCollectionsData>, headers: Headers
         // Only act on existing cipher uuid's
         // Do not abort the operation just ignore it, it could be a cipher was just deleted for example
         if let Some(cipher) = Cipher::find_by_uuid_and_org(cipher_id, &data.organization_id, &conn).await
-            && cipher.is_write_accessible_to_user(&headers.user.uuid, &conn).await
+            && cipher.is_write_accessible_to_user(&headers.user.uuid, CipherAccessScope::OrganizationAdmin, &conn).await
         {
             // When selecting a specific collection from the left filter list, and use the bulk option, you can remove an item from that collection
             // In these cases the client will call this endpoint twice, once for adding the new collections and a second for deleting.

src/db/mod.rs

@@ -1,7 +1,11 @@
 mod query_logger;
 
 use std::{
-    sync::{Arc, OnceLock},
+    future::Future,
+    sync::{
+        Arc, OnceLock,
+        atomic::{AtomicBool, Ordering},
+    },
     time::Duration,
 };
 
@@ -123,6 +127,7 @@ pub static ACTIVE_DB_TYPE: OnceLock<DbConnType> = OnceLock::new();
 pub struct DbConn {
     conn: Arc<Mutex<Option<PooledConnection<DbConnManager>>>>,
     permit: Option<OwnedSemaphorePermit>,
+    transaction_open: AtomicBool,
 }
 
 #[derive(Debug)]
@@ -150,6 +155,7 @@ impl Drop for DbConn {
     fn drop(&mut self) {
         let conn = Arc::clone(&self.conn);
         let permit = self.permit.take();
+        let transaction_open = self.transaction_open.load(Ordering::Acquire);
 
         // Since connection can't be on the stack in an async fn during an
         // await, we have to spawn a new blocking-safe thread...
@@ -157,7 +163,13 @@ impl Drop for DbConn {
             // And then re-enter the runtime to wait on the async mutex, but in a blocking fashion.
             let mut conn = tokio::runtime::Handle::current().block_on(conn.lock_owned());
 
-            if let Some(conn) = conn.take() {
+            if let Some(mut conn) = conn.take() {
+                if transaction_open {
+                    // A cancelled request must not return an open transaction to the pool.
+                    if let Err(error) = conn.batch_execute("ROLLBACK") {
+                        error!("Failed to roll back a cancelled database transaction: {error}");
+                    }
+                }
                 drop(conn);
             }
 
@@ -248,6 +260,7 @@ impl DbPool {
         Ok(DbConn {
             conn: Arc::new(Mutex::new(Some(c))),
             permit: Some(permit),
+            transaction_open: AtomicBool::new(false),
         })
     }
 }
@@ -320,6 +333,29 @@ impl DbConnType {
 }
 
 impl DbConn {
+    /// Run asynchronous model calls on this request's pooled connection in one transaction.
+    /// Send external notifications only after this returns successfully.
+    pub async fn transaction<F, Fut, T>(&self, operation: F) -> Result<T, Error>
+    where
+        F: FnOnce() -> Fut,
+        Fut: Future<Output = Result<T, Error>>,
+    {
+        self.run(|conn| conn.batch_execute("BEGIN")).await.map_res("Error starting database transaction")?;
+        self.transaction_open.store(true, Ordering::Release);
+        let result = operation().await;
+        if result.is_ok() {
+            let committed = self.run(|conn| conn.batch_execute("COMMIT")).await;
+            let closed = committed.is_ok() || self.run(|conn| conn.batch_execute("ROLLBACK")).await.is_ok();
+            if closed {
+                self.transaction_open.store(false, Ordering::Release);
+            }
+            committed.map_res("Error committing database transaction")?;
+        } else if self.run(|conn| conn.batch_execute("ROLLBACK")).await.is_ok() {
+            self.transaction_open.store(false, Ordering::Release);
+        }
+        result
+    }
+
     pub async fn run<F, R>(&self, f: F) -> R
     where
         F: FnOnce(&mut DbConnInner) -> R + Send,
@@ -538,9 +574,61 @@ mod postgresql_migrations {
 /// A throwaway SQLite database with the real schema, for tests that need to run queries.
 #[cfg(all(test, sqlite))]
 pub mod test_db {
-    use super::sqlite_migrations::MIGRATIONS;
+    use super::{DbConn, DbConnManager, sqlite_migrations::MIGRATIONS};
-    use diesel::connection::SimpleConnection;
+    use diesel::{Connection, connection::SimpleConnection, r2d2::Pool, sqlite::SqliteConnection};
     use diesel_migrations::MigrationHarness;
+    use std::sync::{Arc, atomic::AtomicBool};
+    use tokio::sync::Mutex;
+
+    pub struct TestDb {
+        pool: Pool<DbConnManager>,
+        // Keep the named in-memory database alive across pooled connections.
+        _keeper: SqliteConnection,
+    }
+
+    impl TestDb {
+        fn new() -> Self {
+            let url = format!("sqlite://{}?mode=memory&cache=shared", crate::util::get_uuid());
+            let mut keeper = SqliteConnection::establish(&url).unwrap();
+            keeper.run_pending_migrations(MIGRATIONS).unwrap();
+            let pool = Pool::builder().max_size(2).build(DbConnManager::new(&url)).unwrap();
+            Self {
+                pool,
+                _keeper: keeper,
+            }
+        }
+
+        pub fn conn(&self) -> DbConn {
+            DbConn {
+                conn: Arc::new(Mutex::new(Some(self.pool.get().unwrap()))),
+                permit: None,
+                transaction_open: AtomicBool::new(false),
+            }
+        }
+    }
+
+    // CONFIG must initialize in a child process: the DNS bootstrap test needs it uninitialized.
+    pub fn run(test: impl AsyncFnOnce(&TestDb)) {
+        if std::env::var_os("VAULTWARDEN_ISOLATED_CONFIG_TEST").is_none() {
+            let output = std::process::Command::new(std::env::current_exe().unwrap())
+                .args(["--exact", std::thread::current().name().unwrap(), "--nocapture"])
+                .env("VAULTWARDEN_ISOLATED_CONFIG_TEST", "1")
+                .env("DATABASE_URL", "sqlite://:memory:")
+                .output()
+                .unwrap();
+            assert!(
+                output.status.success() && String::from_utf8_lossy(&output.stdout).contains("1 passed; 0 failed"),
+                "{}\n{}",
+                String::from_utf8_lossy(&output.stdout),
+                String::from_utf8_lossy(&output.stderr)
+            );
+            return;
+        }
+        // DbConn::run uses block_in_place, requiring a multi-threaded runtime.
+        tokio::runtime::Builder::new_multi_thread().enable_all().build().unwrap().block_on(async {
+            test(&TestDb::new()).await;
+        });
+    }
 
     #[test]
     fn custom_role_migration_preserves_memberships_and_guards_downgrade() {
@@ -604,4 +692,70 @@ pub mod test_db {
         assert_eq!(grants(&mut conn), 0);
         assert_eq!(rows(&mut conn), before);
     }
+
+    use super::models::{Collection, CustomPermission, Membership, MembershipType, Organization, OrganizationId, User};
+
+    pub async fn organization(conn: &DbConn) -> Organization {
+        let org = Organization::new("Org".into(), "billing@example.com", None, None);
+        org.save(conn).await.unwrap();
+        org
+    }
+
+    pub async fn member(
+        conn: &DbConn,
+        org: &OrganizationId,
+        role: MembershipType,
+        permissions: &[CustomPermission],
+    ) -> (User, Membership) {
+        let mut user = User::new(&format!("{}@example.com", crate::util::get_uuid()), None);
+        user.password_hash = b"existing-account".to_vec();
+        user.save(conn).await.unwrap();
+        let mut member = Membership::new(user.uuid.clone(), org.clone(), None);
+        member.set_type(role);
+        member.status = 2;
+        member.set_custom_permissions(&permissions.iter().copied().collect());
+        member.save(conn).await.unwrap();
+        (user, member)
+    }
+
+    pub async fn custom_member(conn: &DbConn, permission: CustomPermission) -> (Organization, User, Membership) {
+        let org = organization(conn).await;
+        let (user, member) = member(conn, &org.uuid, MembershipType::Custom, &[permission]).await;
+        (org, user, member)
+    }
+
+    pub async fn collection(conn: &DbConn, org: &OrganizationId) -> Collection {
+        let collection = Collection::new(org.clone(), "Collection".into(), None);
+        collection.save(conn).await.unwrap();
+        collection
+    }
+
+    #[test]
+    fn transactions_rollback_before_connection_reuse_and_commit_success() {
+        use crate::error::MapResult;
+        use diesel::RunQueryDsl;
+        run(async |db| {
+            let conn = db.conn();
+            conn.run(|c| c.batch_execute("CREATE TABLE probe (id INTEGER PRIMARY KEY)")).await.unwrap();
+            for (sql, expected) in [
+                ("INSERT INTO probe VALUES (1); INSERT INTO probe VALUES (1)", 0_i64),
+                ("INSERT INTO probe VALUES (1)", 1),
+            ] {
+                let result: Result<(), super::Error> = conn
+                    .transaction(async || conn.run(move |c| c.batch_execute(sql)).await.map_res("Insert failed"))
+                    .await;
+                assert_eq!(result.is_ok(), expected == 1);
+                let count: i64 = conn
+                    .run(|c| {
+                        diesel::select(diesel::dsl::sql::<diesel::sql_types::BigInt>("(SELECT COUNT(*) FROM probe)"))
+                            .get_result(c)
+                    })
+                    .await
+                    .unwrap();
+                assert_eq!(count, expected);
+                // The same live connection must accept another transaction, before DbConn::drop can help.
+                conn.run(|c| c.batch_execute("BEGIN; ROLLBACK")).await.unwrap();
+            }
+        });
+    }
 }

src/db/models/cipher.rs

@@ -1,4 +1,4 @@
-use std::borrow::Cow;
+use std::{borrow::Cow, collections::HashSet};
 
 use chrono::{NaiveDateTime, TimeDelta, Utc};
 use derive_more::{AsRef, Deref, Display, From};
@@ -80,6 +80,47 @@ pub enum RepromptType {
     Password = 1,
 }
 
+/// Which access a cipher operation is authorized with.
+///
+/// The administrative cipher routes (`/ciphers/<id>/admin` and friends) are served by the same handlers as the
+/// regular vault routes, so the handlers state which one applies. They only differ for a Custom member with Edit
+/// any collection, who reaches every cipher of the organization on the administrative routes, but keeps their
+/// own vault limited to the collections they are assigned to.
+#[derive(Clone, Copy, Debug, Eq, PartialEq)]
+pub enum CipherAccessScope {
+    User,
+    OrganizationAdmin,
+}
+
+impl CipherAccessScope {
+    /// Whether `member` reaches every cipher of their organization with this access.
+    fn reaches_all_ciphers(self, member: &Membership) -> bool {
+        match self {
+            CipherAccessScope::User => member.has_full_access(),
+            CipherAccessScope::OrganizationAdmin => member.can_edit_any_collection(),
+        }
+    }
+
+    /// The access the v2 attachment upload asks for with `adminRequest`. It only picks which check runs, the
+    /// administrative one still needs a member who may edit any collection.
+    pub fn requested(admin_request: Option<bool>) -> Self {
+        if admin_request == Some(true) {
+            CipherAccessScope::OrganizationAdmin
+        } else {
+            CipherAccessScope::User
+        }
+    }
+
+    /// The access for a route that does not tell which one it is, from the member's own membership.
+    pub fn for_member(member: Option<&Membership>) -> Self {
+        if member.is_some_and(Membership::can_edit_any_collection) {
+            CipherAccessScope::OrganizationAdmin
+        } else {
+            CipherAccessScope::User
+        }
+    }
+}
+
 /// Local methods
 impl Cipher {
     /// The name is set when the data is saved, since a blob-encrypted cipher has it inside `data`
@@ -174,6 +215,29 @@ impl Cipher {
         cipher_sync_data: Option<&CipherSyncData>,
         sync_type: CipherSyncType,
         conn: &DbConn,
+    ) -> Result<Value, crate::Error> {
+        self.to_json_scoped(host, user_uuid, cipher_sync_data, sync_type, CipherAccessScope::User, conn).await
+    }
+
+    /// [`Cipher::to_json`] for an administrative route, telling what the member may do with the cipher there.
+    pub async fn to_json_org_admin(
+        &self,
+        host: &str,
+        user_uuid: &UserId,
+        conn: &DbConn,
+    ) -> Result<Value, crate::Error> {
+        self.to_json_scoped(host, user_uuid, None, CipherSyncType::User, CipherAccessScope::OrganizationAdmin, conn)
+            .await
+    }
+
+    async fn to_json_scoped(
+        &self,
+        host: &str,
+        user_uuid: &UserId,
+        cipher_sync_data: Option<&CipherSyncData>,
+        sync_type: CipherSyncType,
+        scope: CipherAccessScope,
+        conn: &DbConn,
     ) -> Result<Value, crate::Error> {
         use crate::util::{format_date, validate_and_format_date};
 
@@ -206,7 +270,7 @@ impl Cipher {
         // We don't need these values at all for Organizational syncs
         // Skip any other database calls if this is the case and just return false.
         let (read_only, hide_passwords, _) = if sync_type == CipherSyncType::User {
-            if let Some((ro, hp, mn)) = self.get_access_restrictions(user_uuid, cipher_sync_data, conn).await {
+            if let Some((ro, hp, mn)) = self.get_access_restrictions(user_uuid, scope, cipher_sync_data, conn).await {
                 (ro, hp, mn)
             } else {
                 error!("Cipher ownership assertion failure");
@@ -609,20 +673,21 @@ impl Cipher {
         self.user_uuid.is_some() && self.user_uuid.as_ref().unwrap() == user_uuid
     }
 
-    /// Returns whether this cipher is owned by an org in which the user has full access.
+    /// Returns whether this cipher is owned by an org in which the user reaches every cipher with `scope`.
     async fn is_in_full_access_org(
         &self,
         user_uuid: &UserId,
+        scope: CipherAccessScope,
         cipher_sync_data: Option<&CipherSyncData>,
         conn: &DbConn,
     ) -> bool {
         if let Some(ref org_uuid) = self.organization_uuid {
             if let Some(cipher_sync_data) = cipher_sync_data {
                 if let Some(cached_member) = cipher_sync_data.members.get(org_uuid) {
-                    return cached_member.has_full_access();
+                    return scope.reaches_all_ciphers(cached_member);
                 }
             } else if let Some(member) = Membership::find_confirmed_by_user_and_org(user_uuid, org_uuid, conn).await {
-                return member.has_full_access();
+                return scope.reaches_all_ciphers(&member);
             }
         }
         false
@@ -655,6 +720,7 @@ impl Cipher {
     pub async fn get_access_restrictions(
         &self,
         user_uuid: &UserId,
+        scope: CipherAccessScope,
         cipher_sync_data: Option<&CipherSyncData>,
         conn: &DbConn,
     ) -> Option<(bool, bool, bool)> {
@@ -662,7 +728,7 @@ impl Cipher {
         // a collection that the user has full access to. If so, there are no
         // access restrictions.
         if self.is_owned_by_user(user_uuid)
-            || self.is_in_full_access_org(user_uuid, cipher_sync_data, conn).await
+            || self.is_in_full_access_org(user_uuid, scope, cipher_sync_data, conn).await
             || self.is_in_full_access_group(user_uuid, cipher_sync_data, conn).await
         {
             return Some((false, false, true));
@@ -785,8 +851,13 @@ impl Cipher {
         .await
     }
 
-    pub async fn is_write_accessible_to_user(&self, user_uuid: &UserId, conn: &DbConn) -> bool {
+    pub async fn is_write_accessible_to_user(
-        match self.get_access_restrictions(user_uuid, None, conn).await {
+        &self,
+        user_uuid: &UserId,
+        scope: CipherAccessScope,
+        conn: &DbConn,
+    ) -> bool {
+        match self.get_access_restrictions(user_uuid, scope, None, conn).await {
             Some((read_only, _hide_passwords, manage)) => !read_only || manage,
             None => false,
         }
@@ -794,15 +865,20 @@ impl Cipher {
 
     // used for checking if collection can be edited (only if user has access to a collection they
     // can write to and also passwords are not hidden to prevent privilege escalation)
-    pub async fn is_in_editable_collection_by_user(&self, user_uuid: &UserId, conn: &DbConn) -> bool {
+    pub async fn is_in_editable_collection_by_user(
-        match self.get_access_restrictions(user_uuid, None, conn).await {
+        &self,
+        user_uuid: &UserId,
+        scope: CipherAccessScope,
+        conn: &DbConn,
+    ) -> bool {
+        match self.get_access_restrictions(user_uuid, scope, None, conn).await {
             Some((read_only, hide_passwords, manage)) => (!read_only && !hide_passwords) || manage,
             None => false,
         }
     }
 
-    pub async fn is_accessible_to_user(&self, user_uuid: &UserId, conn: &DbConn) -> bool {
+    pub async fn is_accessible_to_user(&self, user_uuid: &UserId, scope: CipherAccessScope, conn: &DbConn) -> bool {
-        self.get_access_restrictions(user_uuid, None, conn).await.is_some()
+        self.get_access_restrictions(user_uuid, scope, None, conn).await.is_some()
     }
 
     // Returns whether this cipher is a favorite of the specified user.
@@ -1240,6 +1316,50 @@ impl Cipher {
         })
         .await
     }
+
+    /// Every collection of every cipher of the organization, for the members who may see all of them.
+    pub async fn get_collections_with_cipher_by_organization(
+        org_uuid: &OrganizationId,
+        conn: &DbConn,
+    ) -> Vec<(CipherId, CollectionId)> {
+        conn.run(move |conn| {
+            ciphers_collections::table
+                .inner_join(collections::table.on(collections::uuid.eq(ciphers_collections::collection_uuid)))
+                .filter(collections::org_uuid.eq(org_uuid))
+                .select(ciphers_collections::all_columns)
+                .load::<(CipherId, CollectionId)>(conn)
+                .unwrap_or_default()
+        })
+        .await
+    }
+
+    /// The ciphers of the organization of `member` the Admin Console lists when they may not edit every cipher, like
+    /// Bitwarden does: the ones in the member's own vault, then, for a member who may edit any collection, the ones in
+    /// no collection at all.
+    pub async fn find_assigned_to_member(member: &Membership, conn: &DbConn) -> (Vec<Self>, Vec<Self>) {
+        let assigned: Vec<Self> = Self::find_by_user_visible(&member.user_uuid, conn)
+            .await
+            .into_iter()
+            .filter(|cipher| cipher.organization_uuid.as_ref() == Some(&member.org_uuid))
+            .collect();
+        if !member.can_edit_any_collection() {
+            return (assigned, Vec::new());
+        }
+
+        let listed: HashSet<CipherId> = assigned.iter().map(|cipher| cipher.uuid.clone()).collect();
+        let in_collections: HashSet<CipherId> =
+            Self::get_collections_with_cipher_by_organization(&member.org_uuid, conn)
+                .await
+                .into_iter()
+                .map(|(cipher, _)| cipher)
+                .collect();
+        let unassigned = Self::find_by_org(&member.org_uuid, conn)
+            .await
+            .into_iter()
+            .filter(|cipher| !in_collections.contains(&cipher.uuid) && !listed.contains(&cipher.uuid))
+            .collect();
+        (assigned, unassigned)
+    }
 }
 
 #[derive(

src/db/models/mod.rs

@@ -22,7 +22,7 @@ mod user_signature_key_pair;
 pub use self::archive::Archive;
 pub use self::attachment::{Attachment, AttachmentId};
 pub use self::auth_request::{AuthRequest, AuthRequestId};
-pub use self::cipher::{Cipher, CipherId, RepromptType, is_data_blob_encrypted};
+pub use self::cipher::{Cipher, CipherAccessScope, CipherId, RepromptType, is_data_blob_encrypted};
 pub use self::collection::{Collection, CollectionCipher, CollectionId, CollectionUser};
 pub use self::device::{Device, DeviceId, DeviceType, DeviceWithAuthRequest, PushId};
 pub use self::emergency_access::{

src/db/models/organization.rs

@@ -488,6 +488,35 @@ impl Membership {
         )
     }
 
+    fn custom_permission(&self, permission: CustomPermission) -> bool {
+        match permission {
+            CustomPermission::ManageUsers => self.manage_users,
+            CustomPermission::ManageGroups => self.manage_groups,
+            CustomPermission::ManagePolicies => self.manage_policies,
+            CustomPermission::CreateNewCollections => self.create_new_collections,
+            CustomPermission::EditAnyCollection => self.edit_any_collection,
+            CustomPermission::DeleteAnyCollection => self.delete_any_collection,
+            CustomPermission::AccessEventLogs => self.access_event_logs,
+            CustomPermission::AccessImportExport => self.access_import_export,
+            CustomPermission::AccessReports => self.access_reports,
+        }
+    }
+
+    /// Whether the role of this member grants `permission`. Only a Custom role grants any, only while Custom roles
+    /// are enabled, and only the permissions this version enforces.
+    fn grants_custom_permission(&self, permission: CustomPermission) -> bool {
+        custom_roles_enabled()
+            && permission.is_supported()
+            && self.has_type(MembershipType::Custom)
+            && self.custom_permission(permission)
+    }
+
+    /// Whether this member may act with `permission`, granted by their Custom role. Like the authority of any
+    /// other role, it needs a confirmed membership.
+    pub fn has_custom_permission(&self, permission: CustomPermission) -> bool {
+        self.has_status(MembershipStatus::Confirmed) && self.grants_custom_permission(permission)
+    }
+
     pub fn restore(&mut self) -> bool {
         if self.status < MembershipStatus::Invited as i32 {
             self.status += ACTIVATE_REVOKE_DIFF;
@@ -1006,6 +1035,13 @@ impl Membership {
         (self.access_all || self.atype >= MembershipType::Admin) && self.has_status(MembershipStatus::Confirmed)
     }
 
+    /// Whether this member may edit every collection and the items in them in the Admin Console: every member with
+    /// full access, and a Custom member with Edit any collection. Unlike full access, the permission does not add
+    /// anything to the member's own vault.
+    pub fn can_edit_any_collection(&self) -> bool {
+        self.has_full_access() || self.has_custom_permission(CustomPermission::EditAnyCollection)
+    }
+
     pub async fn find_by_uuid(uuid: &MembershipId, conn: &DbConn) -> Option<Self> {
         conn.run(move |conn| {
             users_organizations::table.filter(users_organizations::uuid.eq(uuid)).first::<Self>(conn).ok()

src/db/models/user.rs

@@ -767,6 +767,23 @@ mod tests {
 
     #[test]
     fn test_has_v2_encryption() {
+        // User::new loads CONFIG; isolate it from the DNS bootstrap test and filesystem configuration.
+        if std::env::var_os("VAULTWARDEN_ISOLATED_CONFIG_TEST").is_none() {
+            let output = std::process::Command::new(std::env::current_exe().unwrap())
+                .args(["--exact", std::thread::current().name().unwrap(), "--nocapture"])
+                .env("VAULTWARDEN_ISOLATED_CONFIG_TEST", "1")
+                .env("DATABASE_URL", "sqlite://:memory:")
+                .output()
+                .unwrap();
+            assert!(
+                output.status.success() && String::from_utf8_lossy(&output.stdout).contains("1 passed; 0 failed"),
+                "{}\n{}",
+                String::from_utf8_lossy(&output.stdout),
+                String::from_utf8_lossy(&output.stderr)
+            );
+            return;
+        }
+
         let user = |private_key: Option<&str>, security_version: Option<i32>| {
             let mut user = User::new("user@example.com", None);
             user.private_key = private_key.map(String::from);