Merge pull request #1689 from jjlin/hide-email

Add support for hiding the sender's email address in Bitwarden Sends
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Daniel García 2021-05-12 23:05:53 +02:00 committed by GitHub
commit 8e6c6a1dc4
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12 changed files with 89 additions and 2 deletions

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@ -0,0 +1,2 @@
ALTER TABLE sends
ADD COLUMN hide_email BOOLEAN;

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@ -0,0 +1,2 @@
ALTER TABLE sends
ADD COLUMN hide_email BOOLEAN;

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@ -0,0 +1,2 @@
ALTER TABLE sends
ADD COLUMN hide_email BOOLEAN;

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@ -38,6 +38,7 @@ pub struct SendData {
pub ExpirationDate: Option<DateTime<Utc>>,
pub DeletionDate: DateTime<Utc>,
pub Disabled: bool,
pub HideEmail: Option<bool>,
// Data field
pub Name: String,
@ -63,6 +64,24 @@ fn enforce_disable_send_policy(headers: &Headers, conn: &DbConn) -> EmptyResult
Ok(())
}
/// Enforces the `DisableHideEmail` option of the `Send Options` policy.
/// A non-owner/admin user belonging to an org with this option enabled isn't
/// allowed to hide their email address from the recipient of a Bitwarden Send,
/// but is allowed to remove this option from an existing Send.
///
/// Ref: https://bitwarden.com/help/article/policies/#send-options
fn enforce_disable_hide_email_policy(data: &SendData, headers: &Headers, conn: &DbConn) -> EmptyResult {
let user_uuid = &headers.user.uuid;
let hide_email = data.HideEmail.unwrap_or(false);
if hide_email && OrgPolicy::is_hide_email_disabled(user_uuid, conn) {
err!(
"Due to an Enterprise Policy, you are not allowed to hide your email address \
from recipients when creating or editing a Send."
)
}
Ok(())
}
fn create_send(data: SendData, user_uuid: String) -> ApiResult<Send> {
let data_val = if data.Type == SendType::Text as i32 {
data.Text
@ -91,6 +110,7 @@ fn create_send(data: SendData, user_uuid: String) -> ApiResult<Send> {
send.max_access_count = data.MaxAccessCount;
send.expiration_date = data.ExpirationDate.map(|d| d.naive_utc());
send.disabled = data.Disabled;
send.hide_email = data.HideEmail;
send.atype = data.Type;
send.set_password(data.Password.as_deref());
@ -103,6 +123,7 @@ fn post_send(data: JsonUpcase<SendData>, headers: Headers, conn: DbConn, nt: Not
enforce_disable_send_policy(&headers, &conn)?;
let data: SendData = data.into_inner().data;
enforce_disable_hide_email_policy(&data, &headers, &conn)?;
if data.Type == SendType::File as i32 {
err!("File sends should use /api/sends/file")
@ -133,6 +154,7 @@ fn post_send_file(data: Data, content_type: &ContentType, headers: Headers, conn
let mut buf = String::new();
model_entry.data.read_to_string(&mut buf)?;
let data = serde_json::from_str::<crate::util::UpCase<SendData>>(&buf)?;
enforce_disable_hide_email_policy(&data.data, &headers, &conn)?;
// Get the file length and add an extra 10% to avoid issues
const SIZE_110_MB: u64 = 115_343_360;
@ -246,7 +268,7 @@ fn post_access(access_id: String, data: JsonUpcase<SendAccessData>, conn: DbConn
send.save(&conn)?;
Ok(Json(send.to_json_access()))
Ok(Json(send.to_json_access(&conn)))
}
#[post("/sends/<send_id>/access/file/<file_id>", data = "<data>")]
@ -306,6 +328,7 @@ fn put_send(id: String, data: JsonUpcase<SendData>, headers: Headers, conn: DbCo
enforce_disable_send_policy(&headers, &conn)?;
let data: SendData = data.into_inner().data;
enforce_disable_hide_email_policy(&data, &headers, &conn)?;
let mut send = match Send::find_by_uuid(&id, &conn) {
Some(s) => s,
@ -343,6 +366,7 @@ fn put_send(id: String, data: JsonUpcase<SendData>, headers: Headers, conn: DbCo
send.notes = data.Notes;
send.max_access_count = data.MaxAccessCount;
send.expiration_date = data.ExpirationDate.map(|d| d.naive_utc());
send.hide_email = data.HideEmail;
send.disabled = data.Disabled;
// Only change the value if it's present

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@ -1,8 +1,10 @@
use serde::Deserialize;
use serde_json::Value;
use crate::api::EmptyResult;
use crate::db::DbConn;
use crate::error::MapResult;
use crate::util::UpCase;
use super::{Organization, UserOrgStatus, UserOrgType, UserOrganization};
@ -29,6 +31,14 @@ pub enum OrgPolicyType {
// RequireSso = 4, // Not currently supported.
PersonalOwnership = 5,
DisableSend = 6,
SendOptions = 7,
}
// https://github.com/bitwarden/server/blob/master/src/Core/Models/Data/SendOptionsPolicyData.cs
#[derive(Deserialize)]
#[allow(non_snake_case)]
pub struct SendOptionsPolicyData {
pub DisableHideEmail: bool,
}
/// Local methods
@ -188,6 +198,30 @@ impl OrgPolicy {
false
}
/// 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 fn is_hide_email_disabled(user_uuid: &str, conn: &DbConn) -> bool {
// Returns confirmed users only.
for policy in OrgPolicy::find_by_user(user_uuid, conn) {
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) {
if user.atype < UserOrgType::Admin {
match serde_json::from_str::<UpCase<SendOptionsPolicyData>>(&policy.data) {
Ok(opts) => {
if opts.data.DisableHideEmail {
return true;
}
}
_ => error!("Failed to deserialize policy data: {}", policy.data),
}
}
}
}
}
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)))

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@ -36,6 +36,7 @@ db_object! {
pub deletion_date: NaiveDateTime,
pub disabled: bool,
pub hide_email: Option<bool>,
}
}
@ -73,6 +74,7 @@ impl Send {
deletion_date,
disabled: false,
hide_email: None,
}
}
@ -101,6 +103,22 @@ impl Send {
}
}
pub fn creator_identifier(&self, conn: &DbConn) -> Option<String> {
if let Some(hide_email) = self.hide_email {
if hide_email {
return None;
}
}
if let Some(user_uuid) = &self.user_uuid {
if let Some(user) = User::find_by_uuid(user_uuid, conn) {
return Some(user.email);
}
}
None
}
pub fn to_json(&self) -> Value {
use crate::util::format_date;
use data_encoding::BASE64URL_NOPAD;
@ -123,6 +141,7 @@ impl Send {
"AccessCount": self.access_count,
"Password": self.password_hash.as_deref().map(|h| BASE64URL_NOPAD.encode(h)),
"Disabled": self.disabled,
"HideEmail": self.hide_email,
"RevisionDate": format_date(&self.revision_date),
"ExpirationDate": self.expiration_date.as_ref().map(format_date),
@ -131,7 +150,7 @@ impl Send {
})
}
pub fn to_json_access(&self) -> Value {
pub fn to_json_access(&self, conn: &DbConn) -> Value {
use crate::util::format_date;
let data: Value = serde_json::from_str(&self.data).unwrap_or_default();
@ -145,6 +164,7 @@ impl Send {
"File": if self.atype == SendType::File as i32 { Some(&data) } else { None },
"ExpirationDate": self.expiration_date.as_ref().map(format_date),
"CreatorIdentifier": self.creator_identifier(conn),
"Object": "send-access",
})
}

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@ -123,6 +123,7 @@ table! {
expiration_date -> Nullable<Datetime>,
deletion_date -> Datetime,
disabled -> Bool,
hide_email -> Nullable<Bool>,
}
}

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@ -123,6 +123,7 @@ table! {
expiration_date -> Nullable<Timestamp>,
deletion_date -> Timestamp,
disabled -> Bool,
hide_email -> Nullable<Bool>,
}
}

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@ -123,6 +123,7 @@ table! {
expiration_date -> Nullable<Timestamp>,
deletion_date -> Timestamp,
disabled -> Bool,
hide_email -> Nullable<Bool>,
}
}