From 4b960c5cb3f7495c0689adcb65c62a1032ae2650 Mon Sep 17 00:00:00 2001
From: Ali Mihandoost <ali.mihandoost@gmail.com>
Date: Sat, 13 May 2023 19:54:01 +0330
Subject: [PATCH] feat(crypto): add some pre config

---
 core/crypto/src/pre-config.ts | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 core/crypto/src/pre-config.ts

diff --git a/core/crypto/src/pre-config.ts b/core/crypto/src/pre-config.ts
new file mode 100644
index 000000000..bd3a5be08
--- /dev/null
+++ b/core/crypto/src/pre-config.ts
@@ -0,0 +1,27 @@
+import {HashGeneratorConfig, TokenGeneratorConfig} from './type.js';
+
+/**
+ * Hash generator pre configuration for making random self-validate **secrets**.
+ */
+export const secretGeneratorPreConfig: HashGeneratorConfig = {
+  algorithm: 'sha256',
+  encoding: 'base64url',
+  crcLength: 4,
+};
+
+/**
+ * Hash generator pre configuration for making random self-validate **user-id**.
+ */
+export const userIdGeneratorPreConfig: HashGeneratorConfig = {
+  algorithm: 'sha1',
+  encoding: 'base64url',
+  crcLength: 4,
+};
+
+/**
+ * Token generator pre configuration for making secure self-validate **user-token**.
+ */
+export const userTokenGeneratorPreConfig: Pick<TokenGeneratorConfig, 'algorithm' | 'encoding'> = {
+  algorithm: 'sha224',
+  encoding: 'base64url',
+};