vaultwarden/src/db/models/send.rs

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use chrono::{NaiveDateTime, Utc};
use serde_json::Value;
use super::{Organization, User};
db_object! {
#[derive(Identifiable, Queryable, Insertable, Associations, AsChangeset)]
#[table_name = "sends"]
#[changeset_options(treat_none_as_null="true")]
#[belongs_to(User, foreign_key = "user_uuid")]
#[belongs_to(Organization, foreign_key = "organization_uuid")]
#[primary_key(uuid)]
pub struct Send {
pub uuid: String,
pub user_uuid: Option<String>,
pub organization_uuid: Option<String>,
pub name: String,
pub notes: Option<String>,
pub atype: i32,
pub data: String,
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pub akey: String,
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pub password_hash: Option<Vec<u8>>,
password_salt: Option<Vec<u8>>,
password_iter: Option<i32>,
pub max_access_count: Option<i32>,
pub access_count: i32,
pub creation_date: NaiveDateTime,
pub revision_date: NaiveDateTime,
pub expiration_date: Option<NaiveDateTime>,
pub deletion_date: NaiveDateTime,
pub disabled: bool,
pub hide_email: Option<bool>,
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}
}
#[derive(Copy, Clone, PartialEq, Eq, num_derive::FromPrimitive)]
pub enum SendType {
Text = 0,
File = 1,
}
impl Send {
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pub fn new(atype: i32, name: String, data: String, akey: String, deletion_date: NaiveDateTime) -> Self {
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let now = Utc::now().naive_utc();
Self {
uuid: crate::util::get_uuid(),
user_uuid: None,
organization_uuid: None,
name,
notes: None,
atype,
data,
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akey,
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password_hash: None,
password_salt: None,
password_iter: None,
max_access_count: None,
access_count: 0,
creation_date: now,
revision_date: now,
expiration_date: None,
deletion_date,
disabled: false,
hide_email: None,
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}
}
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pub fn set_password(&mut self, password: Option<&str>) {
const PASSWORD_ITER: i32 = 100_000;
if let Some(password) = password {
self.password_iter = Some(PASSWORD_ITER);
let salt = crate::crypto::get_random_64();
let hash = crate::crypto::hash_password(password.as_bytes(), &salt, PASSWORD_ITER as u32);
self.password_salt = Some(salt);
self.password_hash = Some(hash);
} else {
self.password_iter = None;
self.password_salt = None;
self.password_hash = None;
}
}
pub fn check_password(&self, password: &str) -> bool {
match (&self.password_hash, &self.password_salt, self.password_iter) {
(Some(hash), Some(salt), Some(iter)) => {
crate::crypto::verify_password_hash(password.as_bytes(), salt, hash, iter as u32)
}
_ => false,
}
}
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
}
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pub fn to_json(&self) -> Value {
use crate::util::format_date;
use data_encoding::BASE64URL_NOPAD;
use uuid::Uuid;
let data: Value = serde_json::from_str(&self.data).unwrap_or_default();
json!({
"Id": self.uuid,
"AccessId": BASE64URL_NOPAD.encode(Uuid::parse_str(&self.uuid).unwrap_or_default().as_bytes()),
"Type": self.atype,
"Name": self.name,
"Notes": self.notes,
"Text": if self.atype == SendType::Text as i32 { Some(&data) } else { None },
"File": if self.atype == SendType::File as i32 { Some(&data) } else { None },
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"Key": self.akey,
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"MaxAccessCount": self.max_access_count,
"AccessCount": self.access_count,
"Password": self.password_hash.as_deref().map(|h| BASE64URL_NOPAD.encode(h)),
"Disabled": self.disabled,
"HideEmail": self.hide_email,
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"RevisionDate": format_date(&self.revision_date),
"ExpirationDate": self.expiration_date.as_ref().map(format_date),
"DeletionDate": format_date(&self.deletion_date),
"Object": "send",
})
}
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();
json!({
"Id": self.uuid,
"Type": self.atype,
"Name": self.name,
"Text": if self.atype == SendType::Text as i32 { Some(&data) } else { None },
"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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}
use crate::db::DbConn;
use crate::api::EmptyResult;
use crate::error::MapResult;
impl Send {
pub fn save(&mut self, conn: &DbConn) -> EmptyResult {
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self.update_users_revision(conn);
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self.revision_date = Utc::now().naive_utc();
db_run! { conn:
sqlite, mysql {
match diesel::replace_into(sends::table)
.values(SendDb::to_db(self))
.execute(conn)
{
Ok(_) => Ok(()),
// Record already exists and causes a Foreign Key Violation because replace_into() wants to delete the record first.
Err(diesel::result::Error::DatabaseError(diesel::result::DatabaseErrorKind::ForeignKeyViolation, _)) => {
diesel::update(sends::table)
.filter(sends::uuid.eq(&self.uuid))
.set(SendDb::to_db(self))
.execute(conn)
.map_res("Error saving send")
}
Err(e) => Err(e.into()),
}.map_res("Error saving send")
}
postgresql {
let value = SendDb::to_db(self);
diesel::insert_into(sends::table)
.values(&value)
.on_conflict(sends::uuid)
.do_update()
.set(&value)
.execute(conn)
.map_res("Error saving send")
}
}
}
pub fn delete(&self, conn: &DbConn) -> EmptyResult {
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self.update_users_revision(conn);
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if self.atype == SendType::File as i32 {
std::fs::remove_dir_all(std::path::Path::new(&crate::CONFIG.sends_folder()).join(&self.uuid)).ok();
}
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db_run! { conn: {
diesel::delete(sends::table.filter(sends::uuid.eq(&self.uuid)))
.execute(conn)
.map_res("Error deleting send")
}}
}
/// Purge all sends that are past their deletion date.
pub fn purge(conn: &DbConn) {
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for send in Self::find_by_past_deletion_date(conn) {
send.delete(conn).ok();
}
}
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pub fn update_users_revision(&self, conn: &DbConn) {
match &self.user_uuid {
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Some(user_uuid) => {
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User::update_uuid_revision(user_uuid, conn);
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}
None => {
// Belongs to Organization, not implemented
}
}
}
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pub fn delete_all_by_user(user_uuid: &str, conn: &DbConn) -> EmptyResult {
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for send in Self::find_by_user(user_uuid, conn) {
send.delete(conn)?;
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}
Ok(())
}
pub fn find_by_access_id(access_id: &str, conn: &DbConn) -> Option<Self> {
use data_encoding::BASE64URL_NOPAD;
use uuid::Uuid;
let uuid_vec = match BASE64URL_NOPAD.decode(access_id.as_bytes()) {
Ok(v) => v,
Err(_) => return None,
};
let uuid = match Uuid::from_slice(&uuid_vec) {
Ok(u) => u.to_string(),
Err(_) => return None,
};
Self::find_by_uuid(&uuid, conn)
}
pub fn find_by_uuid(uuid: &str, conn: &DbConn) -> Option<Self> {
db_run! {conn: {
sends::table
.filter(sends::uuid.eq(uuid))
.first::<SendDb>(conn)
.ok()
.from_db()
}}
}
pub fn find_by_user(user_uuid: &str, conn: &DbConn) -> Vec<Self> {
db_run! {conn: {
sends::table
.filter(sends::user_uuid.eq(user_uuid))
.load::<SendDb>(conn).expect("Error loading sends").from_db()
}}
}
pub fn find_by_org(org_uuid: &str, conn: &DbConn) -> Vec<Self> {
db_run! {conn: {
sends::table
.filter(sends::organization_uuid.eq(org_uuid))
.load::<SendDb>(conn).expect("Error loading sends").from_db()
}}
}
pub fn find_by_past_deletion_date(conn: &DbConn) -> Vec<Self> {
let now = Utc::now().naive_utc();
db_run! {conn: {
sends::table
.filter(sends::deletion_date.lt(now))
.load::<SendDb>(conn).expect("Error loading sends").from_db()
}}
}
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}