From 1c8d6db3912ca040dd3efd2c711d4de19687857a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rodolphe=20Br=C3=A9ard?= <v.code.ngyvz7vf@what.tf>
Date: Mon, 25 Sep 2023 11:30:08 +0200
Subject: [PATCH] Forbid the separator in the sub-addr name

---
 CHANGELOG.md           |  1 +
 src/views/MainView.vue | 23 ++++++++++++++---------
 2 files changed, 15 insertions(+), 9 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index a29ea4b..4c28003 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 - The style has been entirely reworked using Bootstrap instead of Bulma
+- It is now impossible to include the separator in the dedicated name
 
 
 ## [0.3.0] - 2023-08-25
diff --git a/src/views/MainView.vue b/src/views/MainView.vue
index 0717963..2b106d7 100644
--- a/src/views/MainView.vue
+++ b/src/views/MainView.vue
@@ -29,15 +29,20 @@ const generatedAddr = computed(() => {
 		const raw_account = accounts.value.find((e) => e.id == selectedAccountId.value);
 		if (raw_account) {
 			const account = fromRawAccount(raw_account);
-			var hasher = hmac.create(sha256, account.key);
-			hasher.update(account.localPart);
-			hasher.update(account.separator);
-			hasher.update(subAddrName.value);
-			const mac = hasher.digest();
-			const offset = mac[mac.length - 1] & 0xf;
-			const reduced_mac = mac.slice(offset, offset + 5);
-			const code = base32Encode(reduced_mac, 'RFC4648', { padding: false }).toLowerCase();
-			return `${account.localPart}${account.separator}${subAddrName.value}${account.separator}${code}@${account.domain}`;
+			if (subAddrName.value.indexOf(account.separator) != -1) {
+				subAddrName.value = subAddrName.value.replaceAll(account.separator, '');
+			}
+			if (subAddrName.value) {
+				var hasher = hmac.create(sha256, account.key);
+				hasher.update(account.localPart);
+				hasher.update(account.separator);
+				hasher.update(subAddrName.value);
+				const mac = hasher.digest();
+				const offset = mac[mac.length - 1] & 0xf;
+				const reduced_mac = mac.slice(offset, offset + 5);
+				const code = base32Encode(reduced_mac, 'RFC4648', { padding: false }).toLowerCase();
+				return `${account.localPart}${account.separator}${subAddrName.value}${account.separator}${code}@${account.domain}`;
+			}
 		}
 	}
 	return '';