Merge branch 'BlackDex-org-user-revoke-access' into main

src/api/admin.rs

@@ -418,15 +418,26 @@ async fn update_user_org_type(data: Json<UserOrgTypeData>, _token: AdminToken, c
     };
 
     if user_to_edit.atype == UserOrgType::Owner && new_type != UserOrgType::Owner {
-        // Removing owner permmission, check that there are at least another owner
-        let num_owners =
-            UserOrganization::find_by_org_and_type(&data.org_uuid, UserOrgType::Owner as i32, &conn).await.len();
-
-        if num_owners <= 1 {
+        // Removing owner permmission, check that there is at least one other confirmed owner
+        if UserOrganization::count_confirmed_by_org_and_type(&data.org_uuid, UserOrgType::Owner, &conn).await <= 1 {
             err!("Can't change the type of the last owner")
         }
     }
 
+    // This check is also done at api::organizations::{accept_invite(), _confirm_invite, _activate_user(), edit_user()}, update_user_org_type
+    // It returns different error messages per function.
+    if new_type < UserOrgType::Admin {
+        match OrgPolicy::is_user_allowed(&user_to_edit.user_uuid, &user_to_edit.org_uuid, true, &conn).await {
+            Ok(_) => {}
+            Err(OrgPolicyErr::TwoFactorMissing) => {
+                err!("You cannot modify this user to this type because it has no two-step login method activated");
+            }
+            Err(OrgPolicyErr::SingleOrgEnforced) => {
+                err!("You cannot modify this user to this type because it is a member of an organization which forbids it");
+            }
+        }
+    }
+
     user_to_edit.atype = new_type;
     user_to_edit.save(&conn).await
 }

src/api/core/ciphers.rs

@@ -328,7 +328,7 @@ async fn enforce_personal_ownership_policy(data: Option<&CipherData>, headers: &
     if data.is_none() || data.unwrap().OrganizationId.is_none() {
         let user_uuid = &headers.user.uuid;
         let policy_type = OrgPolicyType::PersonalOwnership;
-        if OrgPolicy::is_applicable_to_user(user_uuid, policy_type, conn).await {
+        if OrgPolicy::is_applicable_to_user(user_uuid, policy_type, None, conn).await {
             err!("Due to an Enterprise Policy, you are restricted from saving items to your personal vault.")
         }
     }

src/api/core/emergency_access.rs

@@ -258,7 +258,7 @@ async fn send_invite(data: JsonUpcase<EmergencyAccessInviteData>, headers: Heade
         match User::find_by_mail(&email, &conn).await {
             Some(user) => {
                 match accept_invite_process(user.uuid, new_emergency_access.uuid, Some(email), conn.borrow()).await {
-                    Ok(v) => (v),
+                    Ok(v) => v,
                     Err(e) => err!(e.to_string()),
                 }
             }
@@ -317,7 +317,7 @@ async fn resend_invite(emer_id: String, headers: Headers, conn: DbConn) -> Empty
         match accept_invite_process(grantee_user.uuid, emergency_access.uuid, emergency_access.email, conn.borrow())
             .await
         {
-            Ok(v) => (v),
+            Ok(v) => v,
             Err(e) => err!(e.to_string()),
         }
     }
@@ -363,7 +363,7 @@ async fn accept_invite(emer_id: String, data: JsonUpcase<AcceptData>, conn: DbCo
         && (claims.grantor_email.is_some() && grantor_user.email == claims.grantor_email.unwrap())
     {
         match accept_invite_process(grantee_user.uuid.clone(), emer_id, Some(grantee_user.email.clone()), &conn).await {
-            Ok(v) => (v),
+            Ok(v) => v,
             Err(e) => err!(e.to_string()),
         }
 

src/api/core/organizations.rs

@@ -61,6 +61,10 @@ pub fn routes() -> Vec<Route> {
         import,
         post_org_keys,
         bulk_public_keys,
+        deactivate_organization_user,
+        bulk_deactivate_organization_user,
+        activate_organization_user,
+        bulk_activate_organization_user
     ]
 }
 
@@ -107,7 +111,7 @@ async fn create_organization(headers: Headers, data: JsonUpcase<OrgData>, conn:
     if !CONFIG.is_org_creation_allowed(&headers.user.email) {
         err!("User not allowed to create organizations")
     }
-    if OrgPolicy::is_applicable_to_user(&headers.user.uuid, OrgPolicyType::SingleOrg, &conn).await {
+    if OrgPolicy::is_applicable_to_user(&headers.user.uuid, OrgPolicyType::SingleOrg, None, &conn).await {
         err!(
             "You may not create an organization. You belong to an organization which has a policy that prohibits you from being a member of any other organization."
         )
@@ -172,14 +176,11 @@ async fn leave_organization(org_id: String, headers: Headers, conn: DbConn) -> E
     match UserOrganization::find_by_user_and_org(&headers.user.uuid, &org_id, &conn).await {
         None => err!("User not part of organization"),
         Some(user_org) => {
-            if user_org.atype == UserOrgType::Owner {
-                let num_owners =
-                    UserOrganization::find_by_org_and_type(&org_id, UserOrgType::Owner as i32, &conn).await.len();
-
-                if num_owners <= 1 {
+            if user_org.atype == UserOrgType::Owner
+                && UserOrganization::count_confirmed_by_org_and_type(&org_id, UserOrgType::Owner, &conn).await <= 1
+            {
                 err!("The last owner can't leave")
             }
-            }
 
             user_org.delete(&conn).await
         }
@@ -749,17 +750,16 @@ struct AcceptData {
     Token: String,
 }
 
-#[post("/organizations/<_org_id>/users/<_org_user_id>/accept", data = "<data>")]
+#[post("/organizations/<org_id>/users/<_org_user_id>/accept", data = "<data>")]
 async fn accept_invite(
-    _org_id: String,
+    org_id: String,
     _org_user_id: String,
     data: JsonUpcase<AcceptData>,
     conn: DbConn,
 ) -> EmptyResult {
     // The web-vault passes org_id and org_user_id in the URL, but we are just reading them from the JWT instead
     let data: AcceptData = data.into_inner().data;
-    let token = &data.Token;
-    let claims = decode_invite(token)?;
+    let claims = decode_invite(&data.Token)?;
 
     match User::find_by_mail(&claims.email, &conn).await {
         Some(_) => {
@@ -775,44 +775,18 @@ async fn accept_invite(
                     err!("User already accepted the invitation")
                 }
 
-                let user_twofactor_disabled = TwoFactor::find_by_user(&user_org.user_uuid, &conn).await.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).await {
-                        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.")
+                // This check is also done at accept_invite(), _confirm_invite, _activate_user(), edit_user(), admin::update_user_org_type
+                // It returns different error messages per function.
+                if user_org.atype < UserOrgType::Admin {
+                    match OrgPolicy::is_user_allowed(&user_org.user_uuid, &org_id, false, &conn).await {
+                        Ok(_) => {}
+                        Err(OrgPolicyErr::TwoFactorMissing) => {
+                            err!("You cannot join this organization until you enable two-step login on your user account");
                         }
-
-                // Enforce Single Organization Policy of organization user is trying to join
-                let single_org_policy_enabled =
-                    match OrgPolicy::find_by_org_and_type(&user_org.org_uuid, OrgPolicyType::SingleOrg as i32, &conn)
-                        .await
-                    {
-                        Some(p) => p.enabled,
-                        None => false,
-                    };
-                if single_org_policy_enabled && user_org.atype < UserOrgType::Admin {
-                    let is_member_of_another_org = UserOrganization::find_any_state_by_user(&user_org.user_uuid, &conn)
-                        .await
-                        .into_iter()
-                        .filter(|uo| uo.org_uuid != user_org.org_uuid)
-                        .count()
-                        > 1;
-                    if is_member_of_another_org {
-                        err!("You may not join this organization until you leave or remove all other organizations.")
+                        Err(OrgPolicyErr::SingleOrgEnforced) => {
+                            err!("You cannot join this organization because you are a member of an organization which forbids it");
                         }
                     }
-
-                // Enforce Single Organization Policy of other organizations user is a member of
-                if OrgPolicy::is_applicable_to_user(&user_org.user_uuid, OrgPolicyType::SingleOrg, &conn).await {
-                    err!(
-                        "You cannot join this organization because you are a member of an organization which forbids it"
-                    )
                 }
 
                 user_org.status = UserOrgStatus::Accepted as i32;
@@ -918,6 +892,20 @@ async fn _confirm_invite(
         err!("User in invalid state")
     }
 
+    // This check is also done at accept_invite(), _confirm_invite, _activate_user(), edit_user(), admin::update_user_org_type
+    // It returns different error messages per function.
+    if user_to_confirm.atype < UserOrgType::Admin {
+        match OrgPolicy::is_user_allowed(&user_to_confirm.user_uuid, org_id, true, conn).await {
+            Ok(_) => {}
+            Err(OrgPolicyErr::TwoFactorMissing) => {
+                err!("You cannot confirm this user because it has no two-step login method activated");
+            }
+            Err(OrgPolicyErr::SingleOrgEnforced) => {
+                err!("You cannot confirm this user because it is a member of an organization which forbids it");
+            }
+        }
+    }
+
     user_to_confirm.status = UserOrgStatus::Confirmed as i32;
     user_to_confirm.akey = key.to_string();
 
@@ -997,14 +985,26 @@ async fn edit_user(
     }
 
     if user_to_edit.atype == UserOrgType::Owner && new_type != UserOrgType::Owner {
-        // Removing owner permmission, check that there are at least another owner
-        let num_owners = UserOrganization::find_by_org_and_type(&org_id, UserOrgType::Owner as i32, &conn).await.len();
-
-        if num_owners <= 1 {
+        // Removing owner permmission, check that there is at least one other confirmed owner
+        if UserOrganization::count_confirmed_by_org_and_type(&org_id, UserOrgType::Owner, &conn).await <= 1 {
             err!("Can't delete the last owner")
         }
     }
 
+    // This check is also done at accept_invite(), _confirm_invite, _activate_user(), edit_user(), admin::update_user_org_type
+    // It returns different error messages per function.
+    if new_type < UserOrgType::Admin {
+        match OrgPolicy::is_user_allowed(&user_to_edit.user_uuid, &org_id, true, &conn).await {
+            Ok(_) => {}
+            Err(OrgPolicyErr::TwoFactorMissing) => {
+                err!("You cannot modify this user to this type because it has no two-step login method activated");
+            }
+            Err(OrgPolicyErr::SingleOrgEnforced) => {
+                err!("You cannot modify this user to this type because it is a member of an organization which forbids it");
+            }
+        }
+    }
+
     user_to_edit.access_all = data.AccessAll;
     user_to_edit.atype = new_type as i32;
 
@@ -1083,10 +1083,8 @@ async fn _delete_user(org_id: &str, org_user_id: &str, headers: &AdminHeaders, c
     }
 
     if user_to_delete.atype == UserOrgType::Owner {
-        // Removing owner, check that there are at least another owner
-        let num_owners = UserOrganization::find_by_org_and_type(org_id, UserOrgType::Owner as i32, conn).await.len();
-
-        if num_owners <= 1 {
+        // Removing owner, check that there is at least one other confirmed owner
+        if UserOrganization::count_confirmed_by_org_and_type(org_id, UserOrgType::Owner, conn).await <= 1 {
             err!("Can't delete the last owner")
         }
     }
@@ -1255,7 +1253,7 @@ async fn get_policy(org_id: String, pol_type: i32, _headers: AdminHeaders, conn:
         None => err!("Invalid or unsupported policy type"),
     };
 
-    let policy = match OrgPolicy::find_by_org_and_type(&org_id, pol_type, &conn).await {
+    let policy = match OrgPolicy::find_by_org_and_type(&org_id, pol_type_enum, &conn).await {
         Some(p) => p,
         None => OrgPolicy::new(org_id, pol_type_enum, "{}".to_string()),
     };
@@ -1283,15 +1281,16 @@ async fn put_policy(
 
     let pol_type_enum = match OrgPolicyType::from_i32(pol_type) {
         Some(pt) => pt,
-        None => err!("Invalid policy type"),
+        None => err!("Invalid or unsupported policy type"),
     };
 
-    // If enabling the TwoFactorAuthentication policy, remove this org's members that do have 2FA
+    // When enabling the TwoFactorAuthentication policy, remove this org's members that do have 2FA
     if pol_type_enum == OrgPolicyType::TwoFactorAuthentication && data.enabled {
         for member in UserOrganization::find_by_org(&org_id, &conn).await.into_iter() {
             let user_twofactor_disabled = TwoFactor::find_by_user(&member.user_uuid, &conn).await.is_empty();
 
             // Policy only applies to non-Owner/non-Admin members who have accepted joining the org
+            // Invited users still need to accept the invite and will get an error when they try to accept the invite.
             if user_twofactor_disabled
                 && member.atype < UserOrgType::Admin
                 && member.status != UserOrgStatus::Invited as i32
@@ -1307,20 +1306,17 @@ async fn put_policy(
         }
     }
 
-    // If enabling the SingleOrg policy, remove this org's members that are members of other orgs
+    // When enabling the SingleOrg policy, remove this org's members that are members of other orgs
     if pol_type_enum == OrgPolicyType::SingleOrg && data.enabled {
         for member in UserOrganization::find_by_org(&org_id, &conn).await.into_iter() {
             // Policy only applies to non-Owner/non-Admin members who have accepted joining the org
-            if member.atype < UserOrgType::Admin && member.status != UserOrgStatus::Invited as i32 {
-                let is_member_of_another_org = UserOrganization::find_any_state_by_user(&member.user_uuid, &conn)
-                    .await
-                    .into_iter()
-                    // Other UserOrganization's where they have accepted being a member of
-                    .filter(|uo| uo.uuid != member.uuid && uo.status != UserOrgStatus::Invited as i32)
-                    .count()
-                    > 1;
-
-                if is_member_of_another_org {
+            // Exclude invited and revoked users when checking for this policy.
+            // Those users will not be allowed to accept or be activated because of the policy checks done there.
+            // We check if the count is larger then 1, because it includes this organization also.
+            if member.atype < UserOrgType::Admin
+                && member.status != UserOrgStatus::Invited as i32
+                && UserOrganization::count_accepted_and_confirmed_by_user(&member.user_uuid, &conn).await > 1
+            {
                 if CONFIG.mail_enabled() {
                     let org = Organization::find_by_uuid(&member.org_uuid, &conn).await.unwrap();
                     let user = User::find_by_uuid(&member.user_uuid, &conn).await.unwrap();
@@ -1331,9 +1327,8 @@ async fn put_policy(
             }
         }
     }
-    }
 
-    let mut policy = match OrgPolicy::find_by_org_and_type(&org_id, pol_type, &conn).await {
+    let mut policy = match OrgPolicy::find_by_org_and_type(&org_id, pol_type_enum, &conn).await {
         Some(p) => p,
         None => OrgPolicy::new(org_id, pol_type_enum, "{}".to_string()),
     };
@@ -1473,7 +1468,7 @@ async fn import(org_id: String, data: JsonUpcase<OrgImportData>, headers: Header
 
     // If this flag is enabled, any user that isn't provided in the Users list will be removed (by default they will be kept unless they have Deleted == true)
     if data.OverwriteExisting {
-        for user_org in UserOrganization::find_by_org_and_type(&org_id, UserOrgType::User as i32, &conn).await {
+        for user_org in UserOrganization::find_by_org_and_type(&org_id, UserOrgType::User, &conn).await {
             if let Some(user_email) = User::find_by_uuid(&user_org.user_uuid, &conn).await.map(|u| u.email) {
                 if !data.Users.iter().any(|u| u.Email == user_email) {
                     user_org.delete(&conn).await?;
@@ -1484,3 +1479,166 @@ async fn import(org_id: String, data: JsonUpcase<OrgImportData>, headers: Header
 
     Ok(())
 }
+
+#[put("/organizations/<org_id>/users/<org_user_id>/deactivate")]
+async fn deactivate_organization_user(
+    org_id: String,
+    org_user_id: String,
+    headers: AdminHeaders,
+    conn: DbConn,
+) -> EmptyResult {
+    _deactivate_organization_user(&org_id, &org_user_id, &headers, &conn).await
+}
+
+#[put("/organizations/<org_id>/users/deactivate", data = "<data>")]
+async fn bulk_deactivate_organization_user(
+    org_id: String,
+    data: JsonUpcase<Value>,
+    headers: AdminHeaders,
+    conn: DbConn,
+) -> Json<Value> {
+    let data = data.into_inner().data;
+
+    let mut bulk_response = Vec::new();
+    match data["Ids"].as_array() {
+        Some(org_users) => {
+            for org_user_id in org_users {
+                let org_user_id = org_user_id.as_str().unwrap_or_default();
+                let err_msg = match _deactivate_organization_user(&org_id, org_user_id, &headers, &conn).await {
+                    Ok(_) => String::from(""),
+                    Err(e) => format!("{:?}", e),
+                };
+
+                bulk_response.push(json!(
+                    {
+                        "Object": "OrganizationUserBulkResponseModel",
+                        "Id": org_user_id,
+                        "Error": err_msg
+                    }
+                ));
+            }
+        }
+        None => error!("No users to revoke"),
+    }
+
+    Json(json!({
+        "Data": bulk_response,
+        "Object": "list",
+        "ContinuationToken": null
+    }))
+}
+
+async fn _deactivate_organization_user(
+    org_id: &str,
+    org_user_id: &str,
+    headers: &AdminHeaders,
+    conn: &DbConn,
+) -> EmptyResult {
+    match UserOrganization::find_by_uuid_and_org(org_user_id, org_id, conn).await {
+        Some(mut user_org) if user_org.status > UserOrgStatus::Revoked as i32 => {
+            if user_org.user_uuid == headers.user.uuid {
+                err!("You cannot revoke yourself")
+            }
+            if user_org.atype == UserOrgType::Owner && headers.org_user_type != UserOrgType::Owner {
+                err!("Only owners can revoke other owners")
+            }
+            if user_org.atype == UserOrgType::Owner
+                && UserOrganization::count_confirmed_by_org_and_type(org_id, UserOrgType::Owner, conn).await <= 1
+            {
+                err!("Organization must have at least one confirmed owner")
+            }
+
+            user_org.revoke();
+            user_org.save(conn).await?;
+        }
+        Some(_) => err!("User is already revoked"),
+        None => err!("User not found in organization"),
+    }
+    Ok(())
+}
+
+#[put("/organizations/<org_id>/users/<org_user_id>/activate")]
+async fn activate_organization_user(
+    org_id: String,
+    org_user_id: String,
+    headers: AdminHeaders,
+    conn: DbConn,
+) -> EmptyResult {
+    _activate_organization_user(&org_id, &org_user_id, &headers, &conn).await
+}
+
+#[put("/organizations/<org_id>/users/activate", data = "<data>")]
+async fn bulk_activate_organization_user(
+    org_id: String,
+    data: JsonUpcase<Value>,
+    headers: AdminHeaders,
+    conn: DbConn,
+) -> Json<Value> {
+    let data = data.into_inner().data;
+
+    let mut bulk_response = Vec::new();
+    match data["Ids"].as_array() {
+        Some(org_users) => {
+            for org_user_id in org_users {
+                let org_user_id = org_user_id.as_str().unwrap_or_default();
+                let err_msg = match _activate_organization_user(&org_id, org_user_id, &headers, &conn).await {
+                    Ok(_) => String::from(""),
+                    Err(e) => format!("{:?}", e),
+                };
+
+                bulk_response.push(json!(
+                    {
+                        "Object": "OrganizationUserBulkResponseModel",
+                        "Id": org_user_id,
+                        "Error": err_msg
+                    }
+                ));
+            }
+        }
+        None => error!("No users to restore"),
+    }
+
+    Json(json!({
+        "Data": bulk_response,
+        "Object": "list",
+        "ContinuationToken": null
+    }))
+}
+
+async fn _activate_organization_user(
+    org_id: &str,
+    org_user_id: &str,
+    headers: &AdminHeaders,
+    conn: &DbConn,
+) -> EmptyResult {
+    match UserOrganization::find_by_uuid_and_org(org_user_id, org_id, conn).await {
+        Some(mut user_org) if user_org.status < UserOrgStatus::Accepted as i32 => {
+            if user_org.user_uuid == headers.user.uuid {
+                err!("You cannot restore yourself")
+            }
+            if user_org.atype == UserOrgType::Owner && headers.org_user_type != UserOrgType::Owner {
+                err!("Only owners can restore other owners")
+            }
+
+            // This check is also done at accept_invite(), _confirm_invite, _activate_user(), edit_user(), admin::update_user_org_type
+            // It returns different error messages per function.
+            if user_org.atype < UserOrgType::Admin {
+                match OrgPolicy::is_user_allowed(&user_org.user_uuid, org_id, false, conn).await {
+                    Ok(_) => {}
+                    Err(OrgPolicyErr::TwoFactorMissing) => {
+                        err!("You cannot restore this user because it has no two-step login method activated");
+                    }
+                    Err(OrgPolicyErr::SingleOrgEnforced) => {
+                        err!("You cannot restore this user because it is a member of an organization which forbids it");
+                    }
+                }
+            }
+
+            user_org.activate();
+            user_org.save(conn).await?;
+        }
+        Some(_) => err!("User is already active"),
+        None => err!("User not found in organization"),
+    }
+    Ok(())
+}

src/api/core/sends.rs

@@ -70,8 +70,9 @@ struct SendData {
 /// controls this policy globally.
 async fn enforce_disable_send_policy(headers: &Headers, conn: &DbConn) -> EmptyResult {
     let user_uuid = &headers.user.uuid;
-    let policy_type = OrgPolicyType::DisableSend;
-    if !CONFIG.sends_allowed() || OrgPolicy::is_applicable_to_user(user_uuid, policy_type, conn).await {
+    if !CONFIG.sends_allowed()
+        || OrgPolicy::is_applicable_to_user(user_uuid, OrgPolicyType::DisableSend, None, conn).await
+    {
         err!("Due to an Enterprise Policy, you are only able to delete an existing Send.")
     }
     Ok(())

src/db/models/mod.rs

@@ -19,7 +19,7 @@ pub use self::device::Device;
 pub use self::emergency_access::{EmergencyAccess, EmergencyAccessStatus, EmergencyAccessType};
 pub use self::favorite::Favorite;
 pub use self::folder::{Folder, FolderCipher};
-pub use self::org_policy::{OrgPolicy, OrgPolicyType};
+pub use self::org_policy::{OrgPolicy, OrgPolicyErr, OrgPolicyType};
 pub use self::organization::{Organization, UserOrgStatus, UserOrgType, UserOrganization};
 pub use self::send::{Send, SendType};
 pub use self::two_factor::{TwoFactor, TwoFactorType};

src/db/models/org_policy.rs

@@ -6,7 +6,7 @@ use crate::db::DbConn;
 use crate::error::MapResult;
 use crate::util::UpCase;
 
-use super::{UserOrgStatus, UserOrgType, UserOrganization};
+use super::{TwoFactor, UserOrgStatus, UserOrgType, UserOrganization};
 
 db_object! {
     #[derive(Identifiable, Queryable, Insertable, AsChangeset)]
@@ -21,25 +21,37 @@ db_object! {
     }
 }
 
+// https://github.com/bitwarden/server/blob/b86a04cef9f1e1b82cf18e49fc94e017c641130c/src/Core/Enums/PolicyType.cs
 #[derive(Copy, Clone, Eq, PartialEq, num_derive::FromPrimitive)]
 pub enum OrgPolicyType {
     TwoFactorAuthentication = 0,
     MasterPassword = 1,
     PasswordGenerator = 2,
     SingleOrg = 3,
-    // RequireSso = 4, // Not currently supported.
+    // RequireSso = 4, // Not supported
     PersonalOwnership = 5,
     DisableSend = 6,
     SendOptions = 7,
+    // ResetPassword = 8, // Not supported
+    // MaximumVaultTimeout = 9, // Not supported (Not AGPLv3 Licensed)
+    // DisablePersonalVaultExport = 10, // Not supported (Not AGPLv3 Licensed)
 }
 
-// https://github.com/bitwarden/server/blob/master/src/Core/Models/Data/SendOptionsPolicyData.cs
+// https://github.com/bitwarden/server/blob/5cbdee137921a19b1f722920f0fa3cd45af2ef0f/src/Core/Models/Data/Organizations/Policies/SendOptionsPolicyData.cs
 #[derive(Deserialize)]
 #[allow(non_snake_case)]
 pub struct SendOptionsPolicyData {
     pub DisableHideEmail: bool,
 }
 
+pub type OrgPolicyResult = Result<(), OrgPolicyErr>;
+
+#[derive(Debug)]
+pub enum OrgPolicyErr {
+    TwoFactorMissing,
+    SingleOrgEnforced,
+}
+
 /// Local methods
 impl OrgPolicy {
     pub fn new(org_uuid: String, atype: OrgPolicyType, data: String) -> Self {
@@ -160,11 +172,11 @@ impl OrgPolicy {
         }}
     }
 
-    pub async fn find_by_org_and_type(org_uuid: &str, atype: i32, conn: &DbConn) -> Option<Self> {
+    pub async fn find_by_org_and_type(org_uuid: &str, policy_type: OrgPolicyType, conn: &DbConn) -> Option<Self> {
         db_run! { conn: {
             org_policies::table
                 .filter(org_policies::org_uuid.eq(org_uuid))
-                .filter(org_policies::atype.eq(atype))
+                .filter(org_policies::atype.eq(policy_type as i32))
                 .first::<OrgPolicyDb>(conn)
                 .ok()
                 .from_db()
@@ -179,31 +191,120 @@ impl OrgPolicy {
         }}
     }
 
+    pub async fn find_accepted_and_confirmed_by_user_and_active_policy(
+        user_uuid: &str,
+        policy_type: OrgPolicyType,
+        conn: &DbConn,
+    ) -> Vec<Self> {
+        db_run! { conn: {
+            org_policies::table
+                .inner_join(
+                    users_organizations::table.on(
+                        users_organizations::org_uuid.eq(org_policies::org_uuid)
+                            .and(users_organizations::user_uuid.eq(user_uuid)))
+                )
+                .filter(
+                    users_organizations::status.eq(UserOrgStatus::Accepted as i32)
+                )
+                .or_filter(
+                    users_organizations::status.eq(UserOrgStatus::Confirmed as i32)
+                )
+                .filter(org_policies::atype.eq(policy_type as i32))
+                .filter(org_policies::enabled.eq(true))
+                .select(org_policies::all_columns)
+                .load::<OrgPolicyDb>(conn)
+                .expect("Error loading org_policy")
+                .from_db()
+        }}
+    }
+
+    pub async fn find_confirmed_by_user_and_active_policy(
+        user_uuid: &str,
+        policy_type: OrgPolicyType,
+        conn: &DbConn,
+    ) -> Vec<Self> {
+        db_run! { conn: {
+            org_policies::table
+                .inner_join(
+                    users_organizations::table.on(
+                        users_organizations::org_uuid.eq(org_policies::org_uuid)
+                            .and(users_organizations::user_uuid.eq(user_uuid)))
+                )
+                .filter(
+                    users_organizations::status.eq(UserOrgStatus::Confirmed as i32)
+                )
+                .filter(org_policies::atype.eq(policy_type as i32))
+                .filter(org_policies::enabled.eq(true))
+                .select(org_policies::all_columns)
+                .load::<OrgPolicyDb>(conn)
+                .expect("Error loading org_policy")
+                .from_db()
+        }}
+    }
+
     /// 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 async fn is_applicable_to_user(user_uuid: &str, policy_type: OrgPolicyType, conn: &DbConn) -> bool {
-        // TODO: Should check confirmed and accepted users
-        for policy in OrgPolicy::find_confirmed_by_user(user_uuid, conn).await {
-            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).await {
+    pub async fn is_applicable_to_user(
+        user_uuid: &str,
+        policy_type: OrgPolicyType,
+        exclude_org_uuid: Option<&str>,
+        conn: &DbConn,
+    ) -> bool {
+        for policy in
+            OrgPolicy::find_accepted_and_confirmed_by_user_and_active_policy(user_uuid, policy_type, conn).await
+        {
+            // Check if we need to skip this organization.
+            if exclude_org_uuid.is_some() && exclude_org_uuid.unwrap() == policy.org_uuid {
+                continue;
+            }
+
+            if let Some(user) = UserOrganization::find_by_user_and_org(user_uuid, &policy.org_uuid, conn).await {
                 if user.atype < UserOrgType::Admin {
                     return true;
                 }
             }
         }
-        }
         false
     }
 
+    pub async fn is_user_allowed(
+        user_uuid: &str,
+        org_uuid: &str,
+        exclude_current_org: bool,
+        conn: &DbConn,
+    ) -> OrgPolicyResult {
+        // Enforce TwoFactor/TwoStep login
+        if TwoFactor::find_by_user(user_uuid, conn).await.is_empty() {
+            match Self::find_by_org_and_type(org_uuid, OrgPolicyType::TwoFactorAuthentication, conn).await {
+                Some(p) if p.enabled => {
+                    return Err(OrgPolicyErr::TwoFactorMissing);
+                }
+                _ => {}
+            };
+        }
+
+        // Enforce Single Organization Policy of other organizations user is a member of
+        // This check here needs to exclude this current org-id, else an accepted user can not be confirmed.
+        let exclude_org = if exclude_current_org {
+            Some(org_uuid)
+        } else {
+            None
+        };
+        if Self::is_applicable_to_user(user_uuid, OrgPolicyType::SingleOrg, exclude_org, conn).await {
+            return Err(OrgPolicyErr::SingleOrgEnforced);
+        }
+
+        Ok(())
+    }
+
     /// Returns true if the user belongs to an org that has enabled the `DisableHideEmail`
     /// option of the `Send Options` policy, and the user is not an owner or admin of that org.
     pub async fn is_hide_email_disabled(user_uuid: &str, conn: &DbConn) -> bool {
-        for policy in OrgPolicy::find_confirmed_by_user(user_uuid, conn).await {
-            if policy.enabled && policy.has_type(OrgPolicyType::SendOptions) {
-                let org_uuid = &policy.org_uuid;
-                if let Some(user) = UserOrganization::find_by_user_and_org(user_uuid, org_uuid, conn).await {
+        for policy in
+            OrgPolicy::find_confirmed_by_user_and_active_policy(user_uuid, OrgPolicyType::SendOptions, conn).await
+        {
+            if let Some(user) = UserOrganization::find_by_user_and_org(user_uuid, &policy.org_uuid, conn).await {
                 if user.atype < UserOrgType::Admin {
                     match serde_json::from_str::<UpCase<SendOptionsPolicyData>>(&policy.data) {
                         Ok(opts) => {
@@ -211,8 +312,7 @@ impl OrgPolicy {
                                 return true;
                             }
                         }
-                            _ => error!("Failed to deserialize policy data: {}", policy.data),
-                        }
+                        _ => error!("Failed to deserialize SendOptionsPolicyData: {}", policy.data),
                     }
                 }
             }

src/db/models/organization.rs

@@ -31,7 +31,9 @@ db_object! {
     }
 }
 
+// https://github.com/bitwarden/server/blob/b86a04cef9f1e1b82cf18e49fc94e017c641130c/src/Core/Enums/OrganizationUserStatusType.cs
 pub enum UserOrgStatus {
+    Revoked = -1,
     Invited = 0,
     Accepted = 1,
     Confirmed = 2,
@@ -133,26 +135,29 @@ impl Organization {
             public_key,
         }
     }
-
+    // https://github.com/bitwarden/server/blob/13d1e74d6960cf0d042620b72d85bf583a4236f7/src/Api/Models/Response/Organizations/OrganizationResponseModel.cs
     pub fn to_json(&self) -> Value {
         json!({
             "Id": self.uuid,
             "Identifier": null, // not supported by us
             "Name": self.name,
             "Seats": 10, // The value doesn't matter, we don't check server-side
+            // "MaxAutoscaleSeats": null, // The value doesn't matter, we don't check server-side
             "MaxCollections": 10, // The value doesn't matter, we don't check server-side
             "MaxStorageGb": 10, // The value doesn't matter, we don't check server-side
             "Use2fa": true,
             "UseDirectory": false, // Is supported, but this value isn't checked anywhere (yet)
-            "UseEvents": false, // not supported by us
-            "UseGroups": false, // not supported by us
+            "UseEvents": false, // Not supported
+            "UseGroups": false, // Not supported
             "UseTotp": true,
             "UsePolicies": true,
-            "UseSso": false, // We do not support SSO
+            // "UseScim": false, // Not supported (Not AGPLv3 Licensed)
+            "UseSso": false, // Not supported
+            // "UseKeyConnector": false, // Not supported
             "SelfHost": true,
-            "UseApi": false, // not supported by us
+            "UseApi": false, // Not supported
             "HasPublicAndPrivateKeys": self.private_key.is_some() && self.public_key.is_some(),
-            "ResetPasswordEnrolled": false, // not supported by us
+            "UseResetPassword": false, // Not supported
 
             "BusinessName": null,
             "BusinessAddress1": null,
@@ -170,6 +175,12 @@ impl Organization {
     }
 }
 
+// Used to either subtract or add to the current status
+// The number 128 should be fine, it is well within the range of an i32
+// The same goes for the database where we only use INTEGER (the same as an i32)
+// It should also provide enough room for 100+ types, which i doubt will ever happen.
+static ACTIVATE_REVOKE_DIFF: i32 = 128;
+
 impl UserOrganization {
     pub fn new(user_uuid: String, org_uuid: String) -> Self {
         Self {
@@ -184,6 +195,18 @@ impl UserOrganization {
             atype: UserOrgType::User as i32,
         }
     }
+
+    pub fn activate(&mut self) {
+        if self.status < UserOrgStatus::Accepted as i32 {
+            self.status += ACTIVATE_REVOKE_DIFF;
+        }
+    }
+
+    pub fn revoke(&mut self) {
+        if self.status > UserOrgStatus::Revoked as i32 {
+            self.status -= ACTIVATE_REVOKE_DIFF;
+        }
+    }
 }
 
 use crate::db::DbConn;
@@ -265,9 +288,10 @@ impl UserOrganization {
     pub async fn to_json(&self, conn: &DbConn) -> Value {
         let org = Organization::find_by_uuid(&self.org_uuid, conn).await.unwrap();
 
+        // https://github.com/bitwarden/server/blob/13d1e74d6960cf0d042620b72d85bf583a4236f7/src/Api/Models/Response/ProfileOrganizationResponseModel.cs
         json!({
             "Id": self.org_uuid,
-            "Identifier": null, // not supported by us
+            "Identifier": null, // Not supported
             "Name": org.name,
             "Seats": 10, // The value doesn't matter, we don't check server-side
             "MaxCollections": 10, // The value doesn't matter, we don't check server-side
@@ -275,44 +299,48 @@ impl UserOrganization {
 
             "Use2fa": true,
             "UseDirectory": false, // Is supported, but this value isn't checked anywhere (yet)
-            "UseEvents": false, // not supported by us
-            "UseGroups": false, // not supported by us
+            "UseEvents": false, // Not supported
+            "UseGroups": false, // Not supported
             "UseTotp": true,
+            // "UseScim": false, // Not supported (Not AGPLv3 Licensed)
             "UsePolicies": true,
-            "UseApi": false, // not supported by us
+            "UseApi": false, // Not supported
             "SelfHost": true,
             "HasPublicAndPrivateKeys": org.private_key.is_some() && org.public_key.is_some(),
-            "ResetPasswordEnrolled": false, // not supported by us
-            "SsoBound": false, // We do not support SSO
-            "UseSso": false, // We do not support SSO
-            // TODO: Add support for Business Portal
-            // Upstream is moving Policies and SSO management outside of the web-vault to /portal
-            // For now they still have that code also in the web-vault, but they will remove it at some point.
-            // https://github.com/bitwarden/server/tree/master/bitwarden_license/src/
-            "UseBusinessPortal": false, // Disable BusinessPortal Button
+            "ResetPasswordEnrolled": false, // Not supported
+            "SsoBound": false, // Not supported
+            "UseSso": false, // Not supported
             "ProviderId": null,
             "ProviderName": null,
+            // "KeyConnectorEnabled": false,
+            // "KeyConnectorUrl": null,
 
             // TODO: Add support for Custom User Roles
             // See: https://bitwarden.com/help/article/user-types-access-control/#custom-role
             // "Permissions": {
-            //     "AccessBusinessPortal": false,
-            //     "AccessEventLogs": false,
+            //     "AccessEventLogs": false, // Not supported
             //     "AccessImportExport": false,
             //     "AccessReports": false,
             //     "ManageAllCollections": false,
+            //     "CreateNewCollections": false,
+            //     "EditAnyCollection": false,
+            //     "DeleteAnyCollection": false,
             //     "ManageAssignedCollections": false,
+            //     "editAssignedCollections": false,
+            //     "deleteAssignedCollections": false,
             //     "ManageCiphers": false,
-            //     "ManageGroups": false,
+            //     "ManageGroups": false, // Not supported
             //     "ManagePolicies": false,
-            //     "ManageResetPassword": false,
-            //     "ManageSso": false,
+            //     "ManageResetPassword": false, // Not supported
+            //     "ManageSso": false, // Not supported
             //     "ManageUsers": false,
+            //     "ManageScim": false, // Not supported (Not AGPLv3 Licensed)
             // },
 
             "MaxStorageGb": 10, // The value doesn't matter, we don't check server-side
 
             // These are per user
+            "UserId": self.user_uuid,
             "Key": self.akey,
             "Status": self.status,
             "Type": self.atype,
@@ -325,13 +353,21 @@ impl UserOrganization {
     pub async fn to_json_user_details(&self, conn: &DbConn) -> Value {
         let user = User::find_by_uuid(&self.user_uuid, conn).await.unwrap();
 
+        // Because BitWarden want the status to be -1 for revoked users we need to catch that here.
+        // We subtract/add a number so we can restore/activate the user to it's previouse state again.
+        let status = if self.status < UserOrgStatus::Revoked as i32 {
+            UserOrgStatus::Revoked as i32
+        } else {
+            self.status
+        };
+
         json!({
             "Id": self.uuid,
             "UserId": self.user_uuid,
             "Name": user.name,
             "Email": user.email,
 
-            "Status": self.status,
+            "Status": status,
             "Type": self.atype,
             "AccessAll": self.access_all,
 
@@ -365,11 +401,19 @@ impl UserOrganization {
                 .collect()
         };
 
+        // Because BitWarden want the status to be -1 for revoked users we need to catch that here.
+        // We subtract/add a number so we can restore/activate the user to it's previouse state again.
+        let status = if self.status < UserOrgStatus::Revoked as i32 {
+            UserOrgStatus::Revoked as i32
+        } else {
+            self.status
+        };
+
         json!({
             "Id": self.uuid,
             "UserId": self.user_uuid,
 
-            "Status": self.status,
+            "Status": status,
             "Type": self.atype,
             "AccessAll": self.access_all,
             "Collections": coll_uuids,
@@ -507,6 +551,18 @@ impl UserOrganization {
         }}
     }
 
+    pub async fn count_accepted_and_confirmed_by_user(user_uuid: &str, conn: &DbConn) -> i64 {
+        db_run! { conn: {
+            users_organizations::table
+                .filter(users_organizations::user_uuid.eq(user_uuid))
+                .filter(users_organizations::status.eq(UserOrgStatus::Accepted as i32))
+                .or_filter(users_organizations::status.eq(UserOrgStatus::Confirmed as i32))
+                .count()
+                .first::<i64>(conn)
+                .unwrap_or(0)
+        }}
+    }
+
     pub async fn find_by_org(org_uuid: &str, conn: &DbConn) -> Vec<Self> {
         db_run! { conn: {
             users_organizations::table
@@ -527,16 +583,28 @@ impl UserOrganization {
         }}
     }
 
-    pub async fn find_by_org_and_type(org_uuid: &str, atype: i32, conn: &DbConn) -> Vec<Self> {
+    pub async fn find_by_org_and_type(org_uuid: &str, atype: UserOrgType, conn: &DbConn) -> Vec<Self> {
         db_run! { conn: {
             users_organizations::table
                 .filter(users_organizations::org_uuid.eq(org_uuid))
-                .filter(users_organizations::atype.eq(atype))
+                .filter(users_organizations::atype.eq(atype as i32))
                 .load::<UserOrganizationDb>(conn)
                 .expect("Error loading user organizations").from_db()
         }}
     }
 
+    pub async fn count_confirmed_by_org_and_type(org_uuid: &str, atype: UserOrgType, conn: &DbConn) -> i64 {
+        db_run! { conn: {
+            users_organizations::table
+                .filter(users_organizations::org_uuid.eq(org_uuid))
+                .filter(users_organizations::atype.eq(atype as i32))
+                .filter(users_organizations::status.eq(UserOrgStatus::Confirmed as i32))
+                .count()
+                .first::<i64>(conn)
+                .unwrap_or(0)
+        }}
+    }
+
     pub async fn find_by_user_and_org(user_uuid: &str, org_uuid: &str, conn: &DbConn) -> Option<Self> {
         db_run! { conn: {
             users_organizations::table

src/db/models/user.rs

@@ -275,13 +275,13 @@ impl User {
 
     pub async fn delete(self, conn: &DbConn) -> EmptyResult {
         for user_org in UserOrganization::find_confirmed_by_user(&self.uuid, conn).await {
-            if user_org.atype == UserOrgType::Owner {
-                let owner_type = UserOrgType::Owner as i32;
-                if UserOrganization::find_by_org_and_type(&user_org.org_uuid, owner_type, conn).await.len() <= 1 {
+            if user_org.atype == UserOrgType::Owner
+                && UserOrganization::count_confirmed_by_org_and_type(&user_org.org_uuid, UserOrgType::Owner, conn).await
+                    <= 1
+            {
                 err!("Can't delete last owner")
             }
         }
-        }
 
         Send::delete_all_by_user(&self.uuid, conn).await?;
         EmergencyAccess::delete_all_by_user(&self.uuid, conn).await?;