From 74e37ca7a685ff065736ea48428bfc13f4d0e6e2 Mon Sep 17 00:00:00 2001
From: Jacob Alheid <shakefu@gmail.com>
Date: Fri, 4 Feb 2022 10:41:36 -0800
Subject: [PATCH 1/2] fix: use sha instead of deprecated md5 for hash algorithm

---
 src/cli.js   | 2 +-
 src/index.js | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/cli.js b/src/cli.js
index 0cc5f4fd..342b8560 100755
--- a/src/cli.js
+++ b/src/cli.js
@@ -218,7 +218,7 @@ async function runCmd (argv, stdout, stderr) {
 
       outDir = resolve(
         require("os").tmpdir(),
-        crypto.createHash('md5').update(resolve(args._[1] || ".")).digest('hex')
+        crypto.createHash('sha').update(resolve(args._[1] || ".")).digest('hex')
       );
       if (existsSync(outDir))
         rimraf.sync(outDir);
diff --git a/src/index.js b/src/index.js
index 755ad1d5..f396981b 100644
--- a/src/index.js
+++ b/src/index.js
@@ -21,7 +21,7 @@ const SUPPORTED_EXTENSIONS = [".js", ".json", ".node", ".mjs", ".ts", ".tsx"];
 
 const hashOf = name => {
   return crypto
-		.createHash("md4")
+		.createHash("sha")
 		.update(name)
 		.digest("hex")
 		.slice(0, 10);
@@ -174,13 +174,13 @@ function ncc (
     function get(key) {
       if (aliasMap.has(key)) return aliasMap.get(key);
       if (regexCache.has(key)) return regexCache.get(key);
-      
+
       for (const regex of regexps) {
         const matches = key.match(regex)
-        
+
         if (matches) {
           let result = aliasMap.get(regex)
-          
+
           if (matches.length > 1) {
             // allow using match from regex in result
             // e.g. caniuse-lite(/.*) -> caniuse-lite$1

From e9dd161156bb5287f1879d1410b0a47291432b78 Mon Sep 17 00:00:00 2001
From: Jacob Alheid <shakefu@gmail.com>
Date: Fri, 4 Feb 2022 10:41:36 -0800
Subject: [PATCH 2/2] fix: use sha256 instead of md4/5

---
 src/cli.js   | 2 +-
 src/index.js | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/cli.js b/src/cli.js
index 342b8560..eeeaebb7 100755
--- a/src/cli.js
+++ b/src/cli.js
@@ -218,7 +218,7 @@ async function runCmd (argv, stdout, stderr) {
 
       outDir = resolve(
         require("os").tmpdir(),
-        crypto.createHash('sha').update(resolve(args._[1] || ".")).digest('hex')
+        crypto.createHash('sha256').update(resolve(args._[1] || ".")).digest('hex')
       );
       if (existsSync(outDir))
         rimraf.sync(outDir);
diff --git a/src/index.js b/src/index.js
index f396981b..1cb6c5fe 100644
--- a/src/index.js
+++ b/src/index.js
@@ -21,7 +21,7 @@ const SUPPORTED_EXTENSIONS = [".js", ".json", ".node", ".mjs", ".ts", ".tsx"];
 
 const hashOf = name => {
   return crypto
-		.createHash("sha")
+		.createHash("sha256")
 		.update(name)
 		.digest("hex")
 		.slice(0, 10);