From 5227e2cd5c5420bbf227d573132d66ee0f8fe83d Mon Sep 17 00:00:00 2001
From: Shivam Mathur <shivam_jpr@hotmail.com>
Date: Fri, 23 Jul 2021 16:19:00 +0530
Subject: [PATCH] Fix to make utils.readEnv more resilient to user input

---
 __tests__/utils.test.ts |  4 ++++
 dist/index.js           | 15 ++++++++-------
 src/utils.ts            | 17 ++++++++++-------
 3 files changed, 22 insertions(+), 14 deletions(-)

diff --git a/__tests__/utils.test.ts b/__tests__/utils.test.ts
index f9ace09e..b5b6e7ab 100644
--- a/__tests__/utils.test.ts
+++ b/__tests__/utils.test.ts
@@ -23,7 +23,11 @@ async function cleanup(path: string): Promise<void> {
 describe('Utils tests', () => {
   it('checking readEnv', async () => {
     process.env['test'] = 'setup-php';
+    process.env['test-hyphen'] = 'setup-php';
     expect(await utils.readEnv('test')).toBe('setup-php');
+    expect(await utils.readEnv('TEST')).toBe('setup-php');
+    expect(await utils.readEnv('test_hyphen')).toBe('setup-php');
+    expect(await utils.readEnv('TEST_HYPHEN')).toBe('setup-php');
     expect(await utils.readEnv('undefined')).toBe('');
   });
 
diff --git a/dist/index.js b/dist/index.js
index d1733a02..e6360e29 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -824,13 +824,14 @@ const https = __importStar(__nccwpck_require__(211));
 const path = __importStar(__nccwpck_require__(622));
 const core = __importStar(__nccwpck_require__(186));
 async function readEnv(property) {
-    const value = process.env[property];
-    switch (value) {
-        case undefined:
-            return '';
-        default:
-            return value;
-    }
+    const property_lc = property.toLowerCase();
+    const property_uc = property.toUpperCase();
+    return (process.env[property] ||
+        process.env[property_lc] ||
+        process.env[property_uc] ||
+        process.env[property_lc.replace('_', '-')] ||
+        process.env[property_uc.replace('_', '-')] ||
+        '');
 }
 exports.readEnv = readEnv;
 async function getInput(name, mandatory) {
diff --git a/src/utils.ts b/src/utils.ts
index 8f74ccf8..a128e017 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -10,13 +10,16 @@ import * as core from '@actions/core';
  * @param property
  */
 export async function readEnv(property: string): Promise<string> {
-  const value = process.env[property];
-  switch (value) {
-    case undefined:
-      return '';
-    default:
-      return value;
-  }
+  const property_lc: string = property.toLowerCase();
+  const property_uc: string = property.toUpperCase();
+  return (
+    process.env[property] ||
+    process.env[property_lc] ||
+    process.env[property_uc] ||
+    process.env[property_lc.replace('_', '-')] ||
+    process.env[property_uc.replace('_', '-')] ||
+    ''
+  );
 }
 
 /**