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Solve time issue, add time for testing

This commit is contained in:
onyinyang 2023-02-10 16:18:54 -05:00
parent 080d5879b1
commit 0a29265c1f
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GPG Key ID: 156A6435430C2036
2 changed files with 55 additions and 33 deletions
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8
crates/lox-wasm/Cargo.toml
View File

@ -10,12 +10,18 @@ license = "MIT"
crate-type = ["cdylib"]
[dependencies]
julianday = "1.2.0"
lox = { git = "https://gitlab.torproject.org/onyinyang/lox.git", branch = "master" }
wasm-bindgen = "0.2"
time = "0.2"
serde_json = "1.0.87"
serde = "1"
serde-wasm-bindgen = "0.4.5"
console_error_panic_hook = "0.1.7"
time = "0.2"
js-sys = "0.3.61"
rand = { version = "0.7", features = ["wasm-bindgen"] }
[dependencies.chrono]
version = "0.4.19"
features = ["serde", "wasmbind"]

80
crates/lox-wasm/src/lib.rs
View File

@ -1,12 +1,14 @@
use lox::cred::Lox;
use chrono::{Duration, Utc};
use julianday::JulianDay;
use lox::bridge_table::BridgeLine;
use lox::cred::Lox;
use lox::proto::{open_invite, trust_promotion};
use lox::{IssuerPubKey, OPENINV_LENGTH};
use serde::{Deserialize, Serialize};
use serde_json;
//use serde_wasm_bindgen;
use std::array::TryFromSliceError;
use std::panic;
use std::{panic};
use wasm_bindgen::prelude::*;
#[derive(Deserialize, Serialize)]
@ -42,6 +44,9 @@ extern "C" {
pub fn log(s: &str);
}
// Time has to be implemented with wasmbind feature as
// explained here: https://stackoverflow.com/questions/63210984/chrono-kills-my-rust-webassembly-function
#[wasm_bindgen]
pub fn set_panic_hook() {
panic::set_hook(Box::new(console_error_panic_hook::hook));
@ -70,6 +75,16 @@ pub fn open_invite(invite: &[u8]) -> Result<String, JsValue> {
Ok(serde_json::to_string(&req_state).unwrap())
}
fn today() -> u32 {
let naive_now = Utc::now().date_naive();
JulianDay::from(naive_now).inner().try_into().unwrap()
}
fn add_today(sum: i64) -> u32 {
let naive_now_plus = (Utc::now() + Duration::days(sum)).date_naive();
JulianDay::from(naive_now_plus).inner().try_into().unwrap()
}
#[wasm_bindgen]
pub fn handle_new_lox_credential(
open_lox_result: String,
@ -100,20 +115,36 @@ pub fn handle_new_lox_credential(
"Got new Lox Credential: {}",
serde_json::to_string(&lox_cred.lox_credential).unwrap()
));
log(&format!("Got new bridgeline: {}", serde_json::to_string(&lox_cred.bridgeline).unwrap()));
log(&format!(
"Got new bridgeline: {}",
serde_json::to_string(&lox_cred.bridgeline).unwrap()
));
}
Ok(serde_json::to_string(&lox_cred).unwrap())
}
#[wasm_bindgen]
pub fn trust_promotion(open_lox_cred: String, lox_pub: String) -> String {
pub fn trust_promotion(open_lox_cred: String, lox_pub: String) -> Result<String, JsValue> {
let lox_cred: Credential = serde_json::from_str(&open_lox_cred).unwrap();
let pubkeys: PubKeys = serde_json::from_str(&lox_pub).unwrap();
let (request, state) = trust_promotion::request(&lox_cred.lox_credential, &pubkeys.lox_pub, today()).unwrap();
// To test creation of the credential we need to advance the day to 30
// in production this should just use the today() function
log(&format!(
"TEST: Add 30 days to today's date: {}",
add_today(30)
));
let tp_result =
match trust_promotion::request(&lox_cred.lox_credential, &pubkeys.lox_pub, add_today(30)) {
//CHANGE add_today() to today()
Ok(tp_result) => tp_result,
Err(e) => {
log(&format!("Error: {:?}", e.to_string()));
return Err(JsValue::from(e.to_string()));
}
};
let req_state = TrustReqState {
request: request,
state: state,
request: tp_result.0,
state: tp_result.1,
};
unsafe {
log(&format!(
@ -121,10 +152,9 @@ pub fn trust_promotion(open_lox_cred: String, lox_pub: String) -> String {
serde_json::to_string(&req_state).unwrap()
));
}
serde_json::to_string(&req_state).unwrap()
Ok(serde_json::to_string(&req_state).unwrap())
}
#[wasm_bindgen]
pub fn handle_trust_promotion(
trust_promo_request: String,
@ -133,16 +163,14 @@ pub fn handle_trust_promotion(
let req_state: TrustReqState = serde_json::from_str(&trust_promo_request).unwrap();
let deserialized_state = req_state.state;
let deserialized_response = serde_json::from_str(&trust_promo_response).unwrap();
let migration_cred = match trust_promotion::handle_response(
deserialized_state,
deserialized_response,
) {
Ok(migration_cred) => migration_cred,
Err(e) => {
log(&format!("Error: {:?}", e.to_string()));
return Err(JsValue::from(e.to_string()));
}
};
let migration_cred =
match trust_promotion::handle_response(deserialized_state, deserialized_response) {
Ok(migration_cred) => migration_cred,
Err(e) => {
log(&format!("Error: {:?}", e.to_string()));
return Err(JsValue::from(e.to_string()));
}
};
unsafe {
log(&format!(
"Got new Migration Credential: {}",
@ -152,19 +180,7 @@ pub fn handle_trust_promotion(
Ok(serde_json::to_string(&migration_cred).unwrap())
}
// This should also check the pubkey
fn validate(invite: &[u8]) -> Result<[u8; OPENINV_LENGTH], TryFromSliceError> {
invite.try_into()
}
/// Get today's (real or simulated) date
fn today() -> u32 {
// We will not encounter negative Julian dates (~6700 years ago)
// or ones larger than 32 bits
(time::OffsetDateTime::now_utc().date())
.julian_day()
.try_into()
.unwrap()
}