vw_small

commit 9f86196a9d537ce8295add4c4fe682d5565e63fe
parent 85adcf1ae54b1f48b6f68162494c9d3c332c2163
Author: Jeremy Lin <jeremy.lin@gmail.com>
Date:   Sat, 23 Jan 2021 20:50:06 -0800

Add support for the Personal Ownership policy

Upstream refs:

* https://github.com/bitwarden/server/pull/1013
* https://bitwarden.com/help/article/policies/#personal-ownership

Diffstat:
M
src/api/core/ciphers.rs
 | 
39
+++++++++++++++++++++++++++++++++++++++
M
src/api/core/organizations.rs
 | 
5
++---
M
src/db/models/org_policy.rs
 | 
7
+++++++
M
src/db/models/organization.rs
 | 
8
++++++--

4 files changed, 54 insertions(+), 5 deletions(-)
diff --git a/src/api/core/ciphers.rs b/src/api/core/ciphers.rs
@@ -225,6 +225,11 @@ fn post_ciphers_admin(data: JsonUpcase<ShareCipherData>, headers: Headers, conn:
 fn post_ciphers_create(data: JsonUpcase<ShareCipherData>, headers: Headers, conn: DbConn, nt: Notify) -> JsonResult {
     let mut data: ShareCipherData = data.into_inner().data;
 
+    // This check is usually only needed in update_cipher_from_data(), but we
+    // need it here as well to avoid creating an empty cipher in the call to
+    // cipher.save() below.
+    enforce_personal_ownership_policy(&data.Cipher, &headers, &conn)?;
+
     let mut cipher = Cipher::new(data.Cipher.Type, data.Cipher.Name.clone());
     cipher.user_uuid = Some(headers.user.uuid.clone());
     cipher.save(&conn)?;
@@ -251,6 +256,38 @@ fn post_ciphers(data: JsonUpcase<CipherData>, headers: Headers, conn: DbConn, nt
     Ok(Json(cipher.to_json(&headers.host, &headers.user.uuid, &conn)))
 }
 
+/// Enforces the personal ownership policy on user-owned ciphers, if applicable.
+/// A non-owner/admin user belonging to an org with the personal ownership policy
+/// enabled isn't allowed to create new user-owned ciphers or modify existing ones
+/// (that were created before the policy was applicable to the user). The user is
+/// allowed to delete or share such ciphers to an org, however.
+///
+/// Ref: https://bitwarden.com/help/article/policies/#personal-ownership
+fn enforce_personal_ownership_policy(
+    data: &CipherData,
+    headers: &Headers,
+    conn: &DbConn
+) -> EmptyResult {
+    if data.OrganizationId.is_none() {
+        let user_uuid = &headers.user.uuid;
+        for policy in OrgPolicy::find_by_user(user_uuid, conn) {
+            if policy.enabled && policy.has_type(OrgPolicyType::PersonalOwnership) {
+                let org_uuid = &policy.org_uuid;
+                match UserOrganization::find_by_user_and_org(user_uuid, org_uuid, conn) {
+                    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(())
+}
+
 pub fn update_cipher_from_data(
     cipher: &mut Cipher,
     data: CipherData,
@@ -260,6 +297,8 @@ pub fn update_cipher_from_data(
     nt: &Notify,
     ut: UpdateType,
 ) -> EmptyResult {
+    enforce_personal_ownership_policy(&data, headers, conn)?;
+
     // Check that the client isn't updating an existing cipher with stale data.
     if let Some(dt) = data.LastKnownRevisionDate {
         match NaiveDateTime::parse_from_str(&dt, "%+") { // ISO 8601 format
diff --git a/src/api/core/organizations.rs b/src/api/core/organizations.rs
@@ -966,7 +966,7 @@ fn list_policies_token(org_id: String, token: String, conn: DbConn) -> JsonResul
 fn get_policy(org_id: String, pol_type: i32, _headers: AdminHeaders, conn: DbConn) -> JsonResult {
     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"),
     };
 
     let policy = match OrgPolicy::find_by_org_and_type(&org_id, pol_type, &conn) {
@@ -1056,4 +1056,4 @@ fn get_plans(_headers: Headers, _conn: DbConn) -> JsonResult {
         ],
         "ContinuationToken": null
     })))
-}
-\ No newline at end of file
+}
diff --git a/src/db/models/org_policy.rs b/src/db/models/org_policy.rs
@@ -26,6 +26,9 @@ pub enum OrgPolicyType {
     TwoFactorAuthentication = 0,
     MasterPassword = 1,
     PasswordGenerator = 2,
+    // SingleOrg = 3, // Not currently supported.
+    // RequireSso = 4, // Not currently supported.
+    PersonalOwnership = 5,
 }
 
 /// Local methods
@@ -40,6 +43,10 @@ impl OrgPolicy {
         }
     }
 
+    pub fn has_type(&self, policy_type: OrgPolicyType) -> bool {
+        self.atype == policy_type as i32
+    }
+
     pub fn to_json(&self) -> Value {
         let data_json: Value = serde_json::from_str(&self.data).unwrap_or(Value::Null);
         json!({
diff --git a/src/db/models/organization.rs b/src/db/models/organization.rs
@@ -412,11 +412,15 @@ impl UserOrganization {
         Ok(())
     }
 
-    pub fn has_status(self, status: UserOrgStatus) -> bool {
+    pub fn has_status(&self, status: UserOrgStatus) -> bool {
         self.status == status as i32
     }
 
-    pub fn has_full_access(self) -> bool {
+    pub fn has_type(&self, user_type: UserOrgType) -> bool {
+        self.atype == user_type as i32
+    }
+
+    pub fn has_full_access(&self) -> bool {
         (self.access_all || self.atype >= UserOrgType::Admin) &&
             self.has_status(UserOrgStatus::Confirmed)
     }