GeekCorner
3 years ago
committed by
GitHub
GitHub
89 changed files with 12316 additions and 8543 deletions
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@ -1,2 +0,0 @@ |
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[global.limits] |
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json = 10485760 # 10 MiB |
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@ -0,0 +1,4 @@ |
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-- First remove the previous primary key |
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ALTER TABLE devices DROP PRIMARY KEY; |
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-- Add a new combined one |
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ALTER TABLE devices ADD PRIMARY KEY (uuid, user_uuid); |
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@ -0,0 +1,4 @@ |
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-- First remove the previous primary key |
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ALTER TABLE devices DROP CONSTRAINT devices_pkey; |
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-- Add a new combined one |
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ALTER TABLE devices ADD PRIMARY KEY (uuid, user_uuid); |
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@ -0,0 +1,23 @@ |
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-- Create new devices table with primary keys on both uuid and user_uuid |
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CREATE TABLE devices_new ( |
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uuid TEXT NOT NULL, |
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created_at DATETIME NOT NULL, |
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updated_at DATETIME NOT NULL, |
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user_uuid TEXT NOT NULL, |
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name TEXT NOT NULL, |
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atype INTEGER NOT NULL, |
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push_token TEXT, |
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refresh_token TEXT NOT NULL, |
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twofactor_remember TEXT, |
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PRIMARY KEY(uuid, user_uuid), |
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FOREIGN KEY(user_uuid) REFERENCES users(uuid) |
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); |
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|
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-- Transfer current data to new table |
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INSERT INTO devices_new SELECT * FROM devices; |
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|
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-- Drop the old table |
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DROP TABLE devices; |
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|
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-- Rename the new table to the original name |
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ALTER TABLE devices_new RENAME TO devices; |
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@ -1 +1 @@ |
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nightly-2022-01-23 |
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1.61.0 |
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@ -1,7 +1,7 @@ |
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version = "Two" |
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edition = "2018" |
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# version = "Two" |
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edition = "2021" |
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max_width = 120 |
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newline_style = "Unix" |
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use_small_heuristics = "Off" |
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struct_lit_single_line = false |
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overflow_delimited_expr = true |
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# struct_lit_single_line = false |
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# overflow_delimited_expr = true |
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|
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@ -1,352 +0,0 @@ |
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use once_cell::sync::Lazy; |
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use rocket::Route; |
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use rocket_contrib::json::Json; |
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use serde_json::Value; |
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use u2f::{ |
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messages::{RegisterResponse, SignResponse, U2fSignRequest}, |
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protocol::{Challenge, U2f}, |
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register::Registration, |
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}; |
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|
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use crate::{ |
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api::{ |
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core::two_factor::_generate_recover_code, ApiResult, EmptyResult, JsonResult, JsonUpcase, NumberOrString, |
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PasswordData, |
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}, |
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auth::Headers, |
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db::{ |
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models::{TwoFactor, TwoFactorType}, |
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DbConn, |
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}, |
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error::Error, |
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CONFIG, |
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}; |
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|
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const U2F_VERSION: &str = "U2F_V2"; |
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|
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static APP_ID: Lazy<String> = Lazy::new(|| format!("{}/app-id.json", &CONFIG.domain())); |
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static U2F: Lazy<U2f> = Lazy::new(|| U2f::new(APP_ID.clone())); |
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|
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pub fn routes() -> Vec<Route> { |
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routes![generate_u2f, generate_u2f_challenge, activate_u2f, activate_u2f_put, delete_u2f,] |
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} |
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|
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#[post("/two-factor/get-u2f", data = "<data>")] |
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fn generate_u2f(data: JsonUpcase<PasswordData>, headers: Headers, conn: DbConn) -> JsonResult { |
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if !CONFIG.domain_set() { |
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err!("`DOMAIN` environment variable is not set. U2F disabled") |
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} |
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let data: PasswordData = data.into_inner().data; |
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|
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if !headers.user.check_valid_password(&data.MasterPasswordHash) { |
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err!("Invalid password"); |
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} |
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|
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let (enabled, keys) = get_u2f_registrations(&headers.user.uuid, &conn)?; |
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let keys_json: Vec<Value> = keys.iter().map(U2FRegistration::to_json).collect(); |
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|
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Ok(Json(json!({ |
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"Enabled": enabled, |
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"Keys": keys_json, |
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"Object": "twoFactorU2f" |
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}))) |
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} |
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|
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#[post("/two-factor/get-u2f-challenge", data = "<data>")] |
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fn generate_u2f_challenge(data: JsonUpcase<PasswordData>, headers: Headers, conn: DbConn) -> JsonResult { |
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let data: PasswordData = data.into_inner().data; |
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|
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if !headers.user.check_valid_password(&data.MasterPasswordHash) { |
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err!("Invalid password"); |
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} |
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|
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let _type = TwoFactorType::U2fRegisterChallenge; |
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let challenge = _create_u2f_challenge(&headers.user.uuid, _type, &conn).challenge; |
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Ok(Json(json!({ |
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"UserId": headers.user.uuid, |
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"AppId": APP_ID.to_string(), |
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"Challenge": challenge, |
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"Version": U2F_VERSION, |
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}))) |
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} |
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|
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#[derive(Deserialize, Debug)] |
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#[allow(non_snake_case)] |
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struct EnableU2FData { |
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Id: NumberOrString, |
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// 1..5
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Name: String, |
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MasterPasswordHash: String, |
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DeviceResponse: String, |
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} |
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|
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// This struct is referenced from the U2F lib
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// because it doesn't implement Deserialize
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#[derive(Serialize, Deserialize)] |
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#[serde(rename_all = "camelCase")] |
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#[serde(remote = "Registration")] |
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struct RegistrationDef { |
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key_handle: Vec<u8>, |
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pub_key: Vec<u8>, |
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attestation_cert: Option<Vec<u8>>, |
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device_name: Option<String>, |
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} |
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#[derive(Serialize, Deserialize)] |
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pub struct U2FRegistration { |
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pub id: i32, |
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pub name: String, |
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#[serde(with = "RegistrationDef")] |
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pub reg: Registration, |
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pub counter: u32, |
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compromised: bool, |
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pub migrated: Option<bool>, |
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} |
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|
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impl U2FRegistration { |
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fn to_json(&self) -> Value { |
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json!({ |
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"Id": self.id, |
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"Name": self.name, |
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"Compromised": self.compromised, |
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}) |
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} |
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} |
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|
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// This struct is copied from the U2F lib
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// to add an optional error code
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#[derive(Deserialize)] |
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#[serde(rename_all = "camelCase")] |
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struct RegisterResponseCopy { |
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pub registration_data: String, |
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pub version: String, |
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pub client_data: String, |
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pub error_code: Option<NumberOrString>, |
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} |
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impl From<RegisterResponseCopy> for RegisterResponse { |
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fn from(r: RegisterResponseCopy) -> RegisterResponse { |
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RegisterResponse { |
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registration_data: r.registration_data, |
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version: r.version, |
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client_data: r.client_data, |
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} |
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} |
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} |
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|
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#[post("/two-factor/u2f", data = "<data>")] |
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fn activate_u2f(data: JsonUpcase<EnableU2FData>, headers: Headers, conn: DbConn) -> JsonResult { |
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let data: EnableU2FData = data.into_inner().data; |
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let mut user = headers.user; |
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if !user.check_valid_password(&data.MasterPasswordHash) { |
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err!("Invalid password"); |
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} |
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let tf_type = TwoFactorType::U2fRegisterChallenge as i32; |
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let tf_challenge = match TwoFactor::find_by_user_and_type(&user.uuid, tf_type, &conn) { |
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Some(c) => c, |
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None => err!("Can't recover challenge"), |
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}; |
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let challenge: Challenge = serde_json::from_str(&tf_challenge.data)?; |
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tf_challenge.delete(&conn)?; |
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let response: RegisterResponseCopy = serde_json::from_str(&data.DeviceResponse)?; |
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let error_code = response.error_code.clone().map_or("0".into(), NumberOrString::into_string); |
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if error_code != "0" { |
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err!("Error registering U2F token") |
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} |
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let registration = U2F.register_response(challenge, response.into())?; |
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let full_registration = U2FRegistration { |
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id: data.Id.into_i32()?, |
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name: data.Name, |
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reg: registration, |
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compromised: false, |
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counter: 0, |
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migrated: None, |
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}; |
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let mut regs = get_u2f_registrations(&user.uuid, &conn)?.1; |
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// TODO: Check that there is no repeat Id
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regs.push(full_registration); |
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save_u2f_registrations(&user.uuid, ®s, &conn)?; |
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_generate_recover_code(&mut user, &conn); |
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let keys_json: Vec<Value> = regs.iter().map(U2FRegistration::to_json).collect(); |
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Ok(Json(json!({ |
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"Enabled": true, |
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"Keys": keys_json, |
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"Object": "twoFactorU2f" |
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}))) |
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} |
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#[put("/two-factor/u2f", data = "<data>")] |
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fn activate_u2f_put(data: JsonUpcase<EnableU2FData>, headers: Headers, conn: DbConn) -> JsonResult { |
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activate_u2f(data, headers, conn) |
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} |
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#[derive(Deserialize, Debug)] |
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#[allow(non_snake_case)] |
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struct DeleteU2FData { |
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Id: NumberOrString, |
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MasterPasswordHash: String, |
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} |
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#[delete("/two-factor/u2f", data = "<data>")] |
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fn delete_u2f(data: JsonUpcase<DeleteU2FData>, headers: Headers, conn: DbConn) -> JsonResult { |
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let data: DeleteU2FData = data.into_inner().data; |
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let id = data.Id.into_i32()?; |
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if !headers.user.check_valid_password(&data.MasterPasswordHash) { |
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err!("Invalid password"); |
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} |
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let type_ = TwoFactorType::U2f as i32; |
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let mut tf = match TwoFactor::find_by_user_and_type(&headers.user.uuid, type_, &conn) { |
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Some(tf) => tf, |
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None => err!("U2F data not found!"), |
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}; |
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let mut data: Vec<U2FRegistration> = match serde_json::from_str(&tf.data) { |
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Ok(d) => d, |
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Err(_) => err!("Error parsing U2F data"), |
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}; |
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data.retain(|r| r.id != id); |
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let new_data_str = serde_json::to_string(&data)?; |
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tf.data = new_data_str; |
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tf.save(&conn)?; |
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let keys_json: Vec<Value> = data.iter().map(U2FRegistration::to_json).collect(); |
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Ok(Json(json!({ |
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"Enabled": true, |
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"Keys": keys_json, |
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"Object": "twoFactorU2f" |
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}))) |
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} |
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fn _create_u2f_challenge(user_uuid: &str, type_: TwoFactorType, conn: &DbConn) -> Challenge { |
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let challenge = U2F.generate_challenge().unwrap(); |
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TwoFactor::new(user_uuid.into(), type_, serde_json::to_string(&challenge).unwrap()) |
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.save(conn) |
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.expect("Error saving challenge"); |
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challenge |
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} |
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fn save_u2f_registrations(user_uuid: &str, regs: &[U2FRegistration], conn: &DbConn) -> EmptyResult { |
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TwoFactor::new(user_uuid.into(), TwoFactorType::U2f, serde_json::to_string(regs)?).save(conn) |
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} |
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fn get_u2f_registrations(user_uuid: &str, conn: &DbConn) -> Result<(bool, Vec<U2FRegistration>), Error> { |
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let type_ = TwoFactorType::U2f as i32; |
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let (enabled, regs) = match TwoFactor::find_by_user_and_type(user_uuid, type_, conn) { |
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Some(tf) => (tf.enabled, tf.data), |
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None => return Ok((false, Vec::new())), // If no data, return empty list
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}; |
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let data = match serde_json::from_str(®s) { |
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Ok(d) => d, |
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Err(_) => { |
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// If error, try old format
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let mut old_regs = _old_parse_registrations(®s); |
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if old_regs.len() != 1 { |
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err!("The old U2F format only allows one device") |
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} |
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|
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// Convert to new format
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let new_regs = vec![U2FRegistration { |
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id: 1, |
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name: "Unnamed U2F key".into(), |
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reg: old_regs.remove(0), |
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compromised: false, |
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counter: 0, |
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migrated: None, |
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}]; |
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|
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// Save new format
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save_u2f_registrations(user_uuid, &new_regs, conn)?; |
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new_regs |
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} |
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}; |
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Ok((enabled, data)) |
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} |
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|
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fn _old_parse_registrations(registations: &str) -> Vec<Registration> { |
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#[derive(Deserialize)] |
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struct Helper(#[serde(with = "RegistrationDef")] Registration); |
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let regs: Vec<Value> = serde_json::from_str(registations).expect("Can't parse Registration data"); |
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regs.into_iter().map(|r| serde_json::from_value(r).unwrap()).map(|Helper(r)| r).collect() |
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} |
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|
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pub fn generate_u2f_login(user_uuid: &str, conn: &DbConn) -> ApiResult<U2fSignRequest> { |
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let challenge = _create_u2f_challenge(user_uuid, TwoFactorType::U2fLoginChallenge, conn); |
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let registrations: Vec<_> = get_u2f_registrations(user_uuid, conn)?.1.into_iter().map(|r| r.reg).collect(); |
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if registrations.is_empty() { |
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err!("No U2F devices registered") |
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} |
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Ok(U2F.sign_request(challenge, registrations)) |
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} |
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|
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pub fn validate_u2f_login(user_uuid: &str, response: &str, conn: &DbConn) -> EmptyResult { |
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let challenge_type = TwoFactorType::U2fLoginChallenge as i32; |
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let tf_challenge = TwoFactor::find_by_user_and_type(user_uuid, challenge_type, conn); |
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|
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let challenge = match tf_challenge { |
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Some(tf_challenge) => { |
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let challenge: Challenge = serde_json::from_str(&tf_challenge.data)?; |
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tf_challenge.delete(conn)?; |
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challenge |
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} |
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None => err!("Can't recover login challenge"), |
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}; |
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let response: SignResponse = serde_json::from_str(response)?; |
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let mut registrations = get_u2f_registrations(user_uuid, conn)?.1; |
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if registrations.is_empty() { |
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err!("No U2F devices registered") |
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} |
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for reg in &mut registrations { |
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let response = U2F.sign_response(challenge.clone(), reg.reg.clone(), response.clone(), reg.counter); |
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match response { |
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Ok(new_counter) => { |
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reg.counter = new_counter; |
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save_u2f_registrations(user_uuid, ®istrations, conn)?; |
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return Ok(()); |
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} |
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Err(u2f::u2ferror::U2fError::CounterTooLow) => { |
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reg.compromised = true; |
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save_u2f_registrations(user_uuid, ®istrations, conn)?; |
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|
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err!("This device might be compromised!"); |
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} |
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Err(e) => { |
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warn!("E {:#}", e); |
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// break;
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} |
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} |
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} |
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err!("error verifying response") |
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} |
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File diff suppressed because it is too large
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