Move validate function to lox_utils

crates/lox-utils/src/lib.rs

@@ -1,12 +1,10 @@
-/*! A small util library for Lox credential helpers
-useful across many Lox crates
-*/
 use lox::bridge_table::{BridgeLine, ENC_BUCKET_BYTES};
 use lox::cred::{Invitation, Lox};
-use lox::IssuerPubKey;
-use lox::{proto, scalar_u32};
+use lox::proto;
+use lox::{IssuerPubKey, OPENINV_LENGTH};
 use serde::{Deserialize, Serialize};
 use serde_with::serde_as;
+use std::array::TryFromSliceError;
 
 #[derive(Deserialize, Serialize)]
 pub struct OpenReqState {
@@ -78,3 +76,8 @@ pub struct LoxCredential {
     pub bridgeline: Option<BridgeLine>,
     pub invitation: Option<Invitation>,
 }
+
+// This should also check the pubkey
+pub fn validate(invite: &[u8]) -> Result<[u8; OPENINV_LENGTH], TryFromSliceError> {
+    invite.try_into()
+}

crates/lox-wasm/src/lib.rs

@@ -6,8 +6,7 @@ use lox::proto::{
     blockage_migration, check_blockage, issue_invite, level_up, migration, open_invite,
     redeem_invite, trust_promotion,
 };
-use lox::{scalar_u32, OPENINV_LENGTH};
-use std::array::TryFromSliceError;
+use lox::scalar_u32;
 use std::panic;
 use wasm_bindgen::prelude::*;
 use zkp::ProofError;
@@ -55,7 +54,7 @@ pub fn open_invite(invite: &[u8]) -> Result<String, JsValue> {
     unsafe {
         log(&format!("Using invite: {:?}", invite));
     }
-    let token = match validate(invite) {
+    let token = match lox_utils::validate(invite) {
         Ok(token) => token,
         Err(e) => return Err(JsValue::from(e.to_string())),
     };
@@ -588,8 +587,3 @@ pub fn handle_blockage_migration(
     }
     Ok(serde_json::to_string(&lox_cred).unwrap())
 }
-
-// This should also check the pubkey
-fn validate(invite: &[u8]) -> Result<[u8; OPENINV_LENGTH], TryFromSliceError> {
-    invite.try_into()
-}