ENGCOM-1511: [Forwardport] chore: use random_int() in some places #15128

 - Merge Pull Request #15128 from mzeis/magento2:2.3-develop-PR-port-15017
 - Merged commits:
   1. 435d241

Author: magento-engcom-team

app/code/Magento/Backend/Block/Widget/Grid/Column/Renderer/Massaction.php

@@ -65,7 +65,7 @@ public function render(\Magento\Framework\DataObject $row)
      */
     protected function _getCheckboxHtml($value, $checked)
     {
-        $id = 'id_' . rand(0, 999);
+        $id = 'id_' . random_int(0, 999);
         $html = '<label class="data-grid-checkbox-cell-inner" for="'. $id .'">';
         $html .= '<input type="checkbox" name="' . $this->getColumn()->getName() . '" ';
         $html .= 'id="' . $id . '" data-role="select-row"';

app/code/Magento/Catalog/Model/Indexer/Category/Product/AbstractAction.php

@@ -597,7 +597,7 @@ protected function getTemporaryTreeIndexTableName()
         if (empty($this->tempTreeIndexTableName)) {
             $this->tempTreeIndexTableName = $this->connection->getTableName('temp_catalog_category_tree_index')
                 . '_'
-                . substr(md5(time() . rand(0, 999999999)), 0, 8);
+                . substr(md5(time() . random_int(0, 999999999)), 0, 8);
         }
 
         return $this->tempTreeIndexTableName;

app/code/Magento/SalesRule/Model/Coupon/Codegenerator.php

@@ -38,7 +38,7 @@ public function generateCode()
         $length = $this->getActualLength();
         $code = '';
         for ($i = 0, $indexMax = strlen($alphabet) - 1; $i < $length; ++$i) {
-            $code .= substr($alphabet, mt_rand(0, $indexMax), 1);
+            $code .= substr($alphabet, random_int(0, $indexMax), 1);
         }
 
         return $code;
@@ -54,7 +54,7 @@ protected function getActualLength()
         $lengthMin = $this->getLengthMin() ? $this->getLengthMin() : static::DEFAULT_LENGTH_MIN;
         $lengthMax = $this->getLengthMax() ? $this->getLengthMax() : static::DEFAULT_LENGTH_MAX;
 
-        return $this->getLength() ? $this->getLength() : mt_rand($lengthMin, $lengthMax);
+        return $this->getLength() ? $this->getLength() : random_int($lengthMin, $lengthMax);
     }
 
     /**

app/code/Magento/SalesRule/Model/Rule.php

@@ -521,7 +521,7 @@ public function acquireCoupon($saveNewlyCreated = true, $saveAttemptCount = 10)
                         $coupon->setCode(
                             $couponCode . self::getCouponCodeGenerator()->getDelimiter() . sprintf(
                                 '%04u',
-                                rand(0, 9999)
+                                random_int(0, 9999)
                             )
                         );
                         continue;

lib/internal/Magento/Framework/Encryption/Crypt.php

@@ -75,7 +75,7 @@ public function __construct(
                 $abc = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';
                 $initVector = '';
                 for ($i = 0; $i < $initVectorSize; $i++) {
-                    $initVector .= $abc[rand(0, strlen($abc) - 1)];
+                    $initVector .= $abc[random_int(0, strlen($abc) - 1)];
                 }
             } elseif (false === $initVector) {
                 /* Set vector to zero bytes to not use it */

lib/internal/Magento/Framework/Setup/BackendFrontnameGenerator.php

@@ -29,6 +29,6 @@ class BackendFrontnameGenerator
     public static function generate()
     {
         return self::ADMIN_AREA_PATH_PREFIX
-            . substr(base_convert(rand(0, PHP_INT_MAX), 10, 36), 0, self::ADMIN_AREA_PATH_RANDOM_PART_LENGTH);
+            . substr(base_convert(random_int(0, PHP_INT_MAX), 10, 36), 0, self::ADMIN_AREA_PATH_RANDOM_PART_LENGTH);
     }
 }

lib/internal/Magento/Framework/Webapi/ErrorProcessor.php

@@ -317,7 +317,7 @@ public function apiShutdownFunction()
     protected function _saveFatalErrorReport($reportData)
     {
         $this->directoryWrite->create('report/api');
-        $reportId = abs(intval(microtime(true) * rand(100, 1000)));
+        $reportId = abs(intval(microtime(true) * random_int(100, 1000)));
         $this->directoryWrite->writeFile('report/api/' . $reportId, $this->serializer->serialize($reportData));
         return $reportId;
     }

pub/errors/processor.php

@@ -463,7 +463,7 @@ protected function _setReportData($reportData)
     public function saveReport($reportData)
     {
         $this->reportData = $reportData;
-        $this->reportId   = abs(intval(microtime(true) * rand(100, 1000)));
+        $this->reportId   = abs(intval(microtime(true) * random_int(100, 1000)));
         $this->_reportFile = $this->_reportDir . '/' . $this->reportId;
         $this->_setReportData($reportData);
 

setup/src/Magento/Setup/Model/Address/AddressDataGenerator.php

@@ -18,7 +18,7 @@ class AddressDataGenerator
     public function generateAddress()
     {
         return [
-            'postcode' => mt_rand(10000, 99999)
+            'postcode' => random_int(10000, 99999)
         ];
     }
 }

setup/src/Magento/Setup/Model/DataGenerator.php

@@ -67,12 +67,12 @@ protected function readData()
      */
     public function generate($minAmountOfWords, $maxAmountOfWords, $key = null)
     {
-        $numberOfWords = mt_rand($minAmountOfWords, $maxAmountOfWords);
+        $numberOfWords = random_int($minAmountOfWords, $maxAmountOfWords);
         $result = '';
 
         if ($key === null || !array_key_exists($key, $this->generatedValues)) {
             for ($i = 0; $i < $numberOfWords; $i++) {
-                $result .= ' ' . $this->dictionaryData[mt_rand(0, count($this->dictionaryData) - 1)];
+                $result .= ' ' . $this->dictionaryData[random_int(0, count($this->dictionaryData) - 1)];
             }
             $result = trim($result);