gravityview / GravityView

vendor/paragonie/random_compat/lib/random_bytes_libsodium.php

Spacing +12 added lines, -12 removed lines

@@ -26,7 +26,7 @@ 
  * SOFTWARE.
  */
 
-if (!is_callable('random_bytes')) {
+if ( ! is_callable( 'random_bytes' ) ) {
     /**
      * If the libsodium PHP extension is loaded, we'll use it above any other
      * solution.
@@ -40,18 +40,18 @@ 
      *
      * @return string
      */
-    function random_bytes($bytes)
+    function random_bytes( $bytes )
     {
         try {
             /** @var int $bytes */
-            $bytes = RandomCompat_intval($bytes);
-        } catch (TypeError $ex) {
+            $bytes = RandomCompat_intval( $bytes );
+        } catch ( TypeError $ex ) {
             throw new TypeError(
                 'random_bytes(): $bytes must be an integer'
             );
         }
 
-        if ($bytes < 1) {
+        if ( $bytes < 1 ) {
             throw new Error(
                 'Length must be greater than 0'
             );
@@ -62,21 +62,21 @@ 
          * generated in one invocation.
          */
         /** @var string|bool $buf */
-        if ($bytes > 2147483647) {
+        if ( $bytes > 2147483647 ) {
             $buf = '';
-            for ($i = 0; $i < $bytes; $i += 1073741824) {
-                $n = ($bytes - $i) > 1073741824
+            for ( $i = 0; $i < $bytes; $i += 1073741824 ) {
+                $n = ( $bytes - $i ) > 1073741824
                     ? 1073741824
                     : $bytes - $i;
-                $buf .= \Sodium\randombytes_buf($n);
+                $buf .= \Sodium\randombytes_buf( $n );
             }
         } else {
             /** @var string|bool $buf */
-            $buf = \Sodium\randombytes_buf($bytes);
+            $buf = \Sodium\randombytes_buf( $bytes );
         }
 
-        if (is_string($buf)) {
-            if (RandomCompat_strlen($buf) === $bytes) {
+        if ( is_string( $buf ) ) {
+            if ( RandomCompat_strlen( $buf ) === $bytes ) {
                 return $buf;
             }
         }

vendor/paragonie/random_compat/lib/error_polyfill.php

Spacing +3 added lines, -3 removed lines

@@ -26,7 +26,7 @@ 
  * SOFTWARE.
  */
 
-if (!class_exists('Error', false)) {
+if ( ! class_exists( 'Error', false ) ) {
     // We can't really avoid making this extend Exception in PHP 5.
     class Error extends Exception
     {
@@ -34,8 +34,8 @@ 
     }
 }
 
-if (!class_exists('TypeError', false)) {
-    if (is_subclass_of('Error', 'Exception')) {
+if ( ! class_exists( 'TypeError', false ) ) {
+    if ( is_subclass_of( 'Error', 'Exception' ) ) {
         class TypeError extends Error
         {
 

vendor/paragonie/random_compat/lib/byte_safe_strings.php

Spacing +36 added lines, -36 removed lines

@@ -26,11 +26,11 @@ 
  * SOFTWARE.
  */
 
-if (!is_callable('RandomCompat_strlen')) {
+if ( ! is_callable( 'RandomCompat_strlen' ) ) {
     if (
-        defined('MB_OVERLOAD_STRING')
+        defined( 'MB_OVERLOAD_STRING' )
             &&
-        ((int) ini_get('mbstring.func_overload')) & MB_OVERLOAD_STRING
+        ( (int)ini_get( 'mbstring.func_overload' ) ) & MB_OVERLOAD_STRING
     ) {
         /**
          * strlen() implementation that isn't brittle to mbstring.func_overload
@@ -44,15 +44,15 @@ 
          *
          * @return int
          */
-        function RandomCompat_strlen($binary_string)
+        function RandomCompat_strlen( $binary_string )
         {
-            if (!is_string($binary_string)) {
+            if ( ! is_string( $binary_string ) ) {
                 throw new TypeError(
                     'RandomCompat_strlen() expects a string'
                 );
             }
 
-            return (int) mb_strlen($binary_string, '8bit');
+            return (int)mb_strlen( $binary_string, '8bit' );
         }
 
     } else {
@@ -67,24 +67,24 @@ 
          *
          * @return int
          */
-        function RandomCompat_strlen($binary_string)
+        function RandomCompat_strlen( $binary_string )
         {
-            if (!is_string($binary_string)) {
+            if ( ! is_string( $binary_string ) ) {
                 throw new TypeError(
                     'RandomCompat_strlen() expects a string'
                 );
             }
-            return (int) strlen($binary_string);
+            return (int)strlen( $binary_string );
         }
     }
 }
 
-if (!is_callable('RandomCompat_substr')) {
+if ( ! is_callable( 'RandomCompat_substr' ) ) {
 
     if (
-        defined('MB_OVERLOAD_STRING')
+        defined( 'MB_OVERLOAD_STRING' )
             &&
-        ((int) ini_get('mbstring.func_overload')) & MB_OVERLOAD_STRING
+        ( (int)ini_get( 'mbstring.func_overload' ) ) & MB_OVERLOAD_STRING
     ) {
         /**
          * substr() implementation that isn't brittle to mbstring.func_overload
@@ -100,45 +100,45 @@ 
          *
          * @return string
          */
-        function RandomCompat_substr($binary_string, $start, $length = null)
+        function RandomCompat_substr( $binary_string, $start, $length = null )
         {
-            if (!is_string($binary_string)) {
+            if ( ! is_string( $binary_string ) ) {
                 throw new TypeError(
                     'RandomCompat_substr(): First argument should be a string'
                 );
             }
 
-            if (!is_int($start)) {
+            if ( ! is_int( $start ) ) {
                 throw new TypeError(
                     'RandomCompat_substr(): Second argument should be an integer'
                 );
             }
 
-            if ($length === null) {
+            if ( $length === null ) {
                 /**
                  * mb_substr($str, 0, NULL, '8bit') returns an empty string on
                  * PHP 5.3, so we have to find the length ourselves.
                  */
                 /** @var int $length */
-                $length = RandomCompat_strlen($binary_string) - $start;
-            } elseif (!is_int($length)) {
+                $length = RandomCompat_strlen( $binary_string ) - $start;
+            } elseif ( ! is_int( $length ) ) {
                 throw new TypeError(
                     'RandomCompat_substr(): Third argument should be an integer, or omitted'
                 );
             }
 
             // Consistency with PHP's behavior
-            if ($start === RandomCompat_strlen($binary_string) && $length === 0) {
+            if ( $start === RandomCompat_strlen( $binary_string ) && $length === 0 ) {
                 return '';
             }
-            if ($start > RandomCompat_strlen($binary_string)) {
+            if ( $start > RandomCompat_strlen( $binary_string ) ) {
                 return '';
             }
 
-            return (string) mb_substr(
-                (string) $binary_string,
-                (int) $start,
-                (int) $length,
+            return (string)mb_substr(
+                (string)$binary_string,
+                (int)$start,
+                (int)$length,
                 '8bit'
             );
         }
@@ -158,37 +158,37 @@ 
          *
          * @return string
          */
-        function RandomCompat_substr($binary_string, $start, $length = null)
+        function RandomCompat_substr( $binary_string, $start, $length = null )
         {
-            if (!is_string($binary_string)) {
+            if ( ! is_string( $binary_string ) ) {
                 throw new TypeError(
                     'RandomCompat_substr(): First argument should be a string'
                 );
             }
 
-            if (!is_int($start)) {
+            if ( ! is_int( $start ) ) {
                 throw new TypeError(
                     'RandomCompat_substr(): Second argument should be an integer'
                 );
             }
 
-            if ($length !== null) {
-                if (!is_int($length)) {
+            if ( $length !== null ) {
+                if ( ! is_int( $length ) ) {
                     throw new TypeError(
                         'RandomCompat_substr(): Third argument should be an integer, or omitted'
                     );
                 }
 
-                return (string) substr(
-                    (string )$binary_string,
-                    (int) $start,
-                    (int) $length
+                return (string)substr(
+                    (string)$binary_string,
+                    (int)$start,
+                    (int)$length
                 );
             }
 
-            return (string) substr(
-                (string) $binary_string,
-                (int) $start
+            return (string)substr(
+                (string)$binary_string,
+                (int)$start
             );
         }
     }

vendor/paragonie/random_compat/lib/random_bytes_com_dotnet.php

Spacing +11 added lines, -11 removed lines

@@ -26,7 +26,7 @@ 
  * SOFTWARE.
  */
 
-if (!is_callable('random_bytes')) {
+if ( ! is_callable( 'random_bytes' ) ) {
     /**
      * Windows with PHP < 5.3.0 will not have the function
      * openssl_random_pseudo_bytes() available, so let's use
@@ -38,18 +38,18 @@ 
      *
      * @return string
      */
-    function random_bytes($bytes)
+    function random_bytes( $bytes )
     {
         try {
             /** @var int $bytes */
-            $bytes = RandomCompat_intval($bytes);
-        } catch (TypeError $ex) {
+            $bytes = RandomCompat_intval( $bytes );
+        } catch ( TypeError $ex ) {
             throw new TypeError(
                 'random_bytes(): $bytes must be an integer'
             );
         }
 
-        if ($bytes < 1) {
+        if ( $bytes < 1 ) {
             throw new Error(
                 'Length must be greater than 0'
             );
@@ -57,13 +57,13 @@ 
 
         /** @var string $buf */
         $buf = '';
-        if (!class_exists('COM')) {
+        if ( ! class_exists( 'COM' ) ) {
             throw new Error(
                 'COM does not exist'
             );
         }
         /** @var COM $util */
-        $util = new COM('CAPICOM.Utilities.1');
+        $util = new COM( 'CAPICOM.Utilities.1' );
         $execCount = 0;
 
         /**
@@ -71,15 +71,15 @@ 
          * get N bytes of random data, then CAPICOM has failed us.
          */
         do {
-            $buf .= base64_decode((string) $util->GetRandom($bytes, 0));
-            if (RandomCompat_strlen($buf) >= $bytes) {
+            $buf .= base64_decode( (string)$util->GetRandom( $bytes, 0 ) );
+            if ( RandomCompat_strlen( $buf ) >= $bytes ) {
                 /**
                  * Return our random entropy buffer here:
                  */
-                return (string) RandomCompat_substr($buf, 0, $bytes);
+                return (string)RandomCompat_substr( $buf, 0, $bytes );
             }
             ++$execCount;
-        } while ($execCount < $bytes);
+        } while ( $execCount < $bytes );
 
         /**
          * If we reach here, PHP has failed us.

vendor/paragonie/sodium_compat/lib/constants.php

Spacing +1 added lines, -1 removed lines

@@ -1,7 +1,7 @@
 <?php
 namespace Sodium;
 
-require_once dirname(dirname(__FILE__)) . '/autoload.php';
+require_once dirname( dirname( __FILE__ ) ) . '/autoload.php';
 
 use ParagonIE_Sodium_Compat;
 

vendor/paragonie/sodium_compat/lib/namespaced.php

Spacing +10 added lines, -10 removed lines

@@ -1,8 +1,8 @@ 
 <?php
 
-require_once dirname(dirname(__FILE__)) . '/autoload.php';
+require_once dirname( dirname( __FILE__ ) ) . '/autoload.php';
 
-if (PHP_VERSION_ID < 50300) {
+if ( PHP_VERSION_ID < 50300 ) {
     return;
 }
 
@@ -20,27 +20,27 @@ 
  *
  * $x = Compat::crypto_aead_xchacha20poly1305_encrypt(...$args);
  */
-spl_autoload_register(function ($class) {
-    if ($class[0] === '\\') {
-        $class = substr($class, 1);
+spl_autoload_register( function( $class ) {
+    if ( $class[ 0 ] === '\\' ) {
+        $class = substr( $class, 1 );
     }
     $namespace = 'ParagonIE\\Sodium';
     // Does the class use the namespace prefix?
-    $len = strlen($namespace);
-    if (strncmp($namespace, $class, $len) !== 0) {
+    $len = strlen( $namespace );
+    if ( strncmp( $namespace, $class, $len ) !== 0 ) {
         // no, move to the next registered autoloader
         return false;
     }
 
     // Get the relative class name
-    $relative_class = substr($class, $len);
+    $relative_class = substr( $class, $len );
 
     // Replace the namespace prefix with the base directory, replace namespace
     // separators with directory separators in the relative class name, append
     // with .php
-    $file = dirname(dirname(__FILE__)) . '/namespaced/' . str_replace('\\', '/', $relative_class) . '.php';
+    $file = dirname( dirname( __FILE__ ) ) . '/namespaced/' . str_replace( '\\', '/', $relative_class ) . '.php';
     // if the file exists, require it
-    if (file_exists($file)) {
+    if ( file_exists( $file ) ) {
         require_once $file;
         return true;
     }

vendor/paragonie/sodium_compat/autoload-php7.php

Spacing +7 added lines, -7 removed lines

@@ -2,28 +2,28 @@
 /*
  This file should only ever be loaded on PHP 7+
  */
-if (PHP_VERSION_ID < 70000) {
+if ( PHP_VERSION_ID < 70000 ) {
     return;
 }
 
-spl_autoload_register(function ($class) {
+spl_autoload_register( function( $class ) {
     $namespace = 'ParagonIE_Sodium_';
     // Does the class use the namespace prefix?
-    $len = strlen($namespace);
-    if (strncmp($namespace, $class, $len) !== 0) {
+    $len = strlen( $namespace );
+    if ( strncmp( $namespace, $class, $len ) !== 0 ) {
         // no, move to the next registered autoloader
         return false;
     }
 
     // Get the relative class name
-    $relative_class = substr($class, $len);
+    $relative_class = substr( $class, $len );
 
     // Replace the namespace prefix with the base directory, replace namespace
     // separators with directory separators in the relative class name, append
     // with .php
-    $file = dirname(__FILE__) . '/src/' . str_replace('_', '/', $relative_class) . '.php';
+    $file = dirname( __FILE__ ) . '/src/' . str_replace( '_', '/', $relative_class ) . '.php';
     // if the file exists, require it
-    if (file_exists($file)) {
+    if ( file_exists( $file ) ) {
         require_once $file;
         return true;
     }

vendor/paragonie/sodium_compat/src/Crypto.php

Spacing +290 added lines, -290 removed lines

@@ -1,6 +1,6 @@ 
 <?php
 
-if (class_exists('ParagonIE_Sodium_Crypto', false)) {
+if ( class_exists( 'ParagonIE_Sodium_Crypto', false ) ) {
     return;
 }
 
@@ -75,13 +75,13 @@ 
         $key = ''
     ) {
         /** @var int $len - Length of message (ciphertext + MAC) */
-        $len = ParagonIE_Sodium_Core_Util::strlen($message);
+        $len = ParagonIE_Sodium_Core_Util::strlen( $message );
 
         /** @var int  $clen - Length of ciphertext */
         $clen = $len - self::aead_chacha20poly1305_ABYTES;
 
         /** @var int $adlen - Length of associated data */
-        $adlen = ParagonIE_Sodium_Core_Util::strlen($ad);
+        $adlen = ParagonIE_Sodium_Core_Util::strlen( $ad );
 
         /** @var string $mac - Message authentication code */
         $mac = ParagonIE_Sodium_Core_Util::substr(
@@ -91,7 +91,7 @@ 
         );
 
         /** @var string $ciphertext - The encrypted message (sans MAC) */
-        $ciphertext = ParagonIE_Sodium_Core_Util::substr($message, 0, $clen);
+        $ciphertext = ParagonIE_Sodium_Core_Util::substr( $message, 0, $clen );
 
         /** @var string The first block of the chacha20 keystream, used as a poly1305 key */
         $block0 = ParagonIE_Sodium_Core_ChaCha20::stream(
@@ -101,21 +101,21 @@ 
         );
 
         /* Recalculate the Poly1305 authentication tag (MAC): */
-        $state = new ParagonIE_Sodium_Core_Poly1305_State($block0);
+        $state = new ParagonIE_Sodium_Core_Poly1305_State( $block0 );
         try {
-            ParagonIE_Sodium_Compat::memzero($block0);
-        } catch (SodiumException $ex) {
+            ParagonIE_Sodium_Compat::memzero( $block0 );
+        } catch ( SodiumException $ex ) {
             $block0 = null;
         }
-        $state->update($ad);
-        $state->update(ParagonIE_Sodium_Core_Util::store64_le($adlen));
-        $state->update($ciphertext);
-        $state->update(ParagonIE_Sodium_Core_Util::store64_le($clen));
+        $state->update( $ad );
+        $state->update( ParagonIE_Sodium_Core_Util::store64_le( $adlen ) );
+        $state->update( $ciphertext );
+        $state->update( ParagonIE_Sodium_Core_Util::store64_le( $clen ) );
         $computed_mac = $state->finish();
 
         /* Compare the given MAC with the recalculated MAC: */
-        if (!ParagonIE_Sodium_Core_Util::verify_16($computed_mac, $mac)) {
-            throw new SodiumException('Invalid MAC');
+        if ( ! ParagonIE_Sodium_Core_Util::verify_16( $computed_mac, $mac ) ) {
+            throw new SodiumException( 'Invalid MAC' );
         }
 
         // Here, we know that the MAC is valid, so we decrypt and return the plaintext
@@ -123,7 +123,7 @@ 
             $ciphertext,
             $nonce,
             $key,
-            ParagonIE_Sodium_Core_Util::store64_le(1)
+            ParagonIE_Sodium_Core_Util::store64_le( 1 )
         );
     }
 
@@ -147,10 +147,10 @@ 
         $key = ''
     ) {
         /** @var int $len - Length of the plaintext message */
-        $len = ParagonIE_Sodium_Core_Util::strlen($message);
+        $len = ParagonIE_Sodium_Core_Util::strlen( $message );
 
         /** @var int $adlen - Length of the associated data */
-        $adlen = ParagonIE_Sodium_Core_Util::strlen($ad);
+        $adlen = ParagonIE_Sodium_Core_Util::strlen( $ad );
 
         /** @var string The first block of the chacha20 keystream, used as a poly1305 key */
         $block0 = ParagonIE_Sodium_Core_ChaCha20::stream(
@@ -158,10 +158,10 @@ 
             $nonce,
             $key
         );
-        $state = new ParagonIE_Sodium_Core_Poly1305_State($block0);
+        $state = new ParagonIE_Sodium_Core_Poly1305_State( $block0 );
         try {
-            ParagonIE_Sodium_Compat::memzero($block0);
-        } catch (SodiumException $ex) {
+            ParagonIE_Sodium_Compat::memzero( $block0 );
+        } catch ( SodiumException $ex ) {
             $block0 = null;
         }
 
@@ -170,13 +170,13 @@ 
             $message,
             $nonce,
             $key,
-            ParagonIE_Sodium_Core_Util::store64_le(1)
+            ParagonIE_Sodium_Core_Util::store64_le( 1 )
         );
 
-        $state->update($ad);
-        $state->update(ParagonIE_Sodium_Core_Util::store64_le($adlen));
-        $state->update($ciphertext);
-        $state->update(ParagonIE_Sodium_Core_Util::store64_le($len));
+        $state->update( $ad );
+        $state->update( ParagonIE_Sodium_Core_Util::store64_le( $adlen ) );
+        $state->update( $ciphertext );
+        $state->update( ParagonIE_Sodium_Core_Util::store64_le( $len ) );
         return $ciphertext . $state->finish();
     }
 
@@ -200,10 +200,10 @@ 
         $key = ''
     ) {
         /** @var int $adlen - Length of associated data */
-        $adlen = ParagonIE_Sodium_Core_Util::strlen($ad);
+        $adlen = ParagonIE_Sodium_Core_Util::strlen( $ad );
 
         /** @var int $len - Length of message (ciphertext + MAC) */
-        $len = ParagonIE_Sodium_Core_Util::strlen($message);
+        $len = ParagonIE_Sodium_Core_Util::strlen( $message );
 
         /** @var int  $clen - Length of ciphertext */
         $clen = $len - self::aead_chacha20poly1305_IETF_ABYTES;
@@ -230,23 +230,23 @@ 
         );
 
         /* Recalculate the Poly1305 authentication tag (MAC): */
-        $state = new ParagonIE_Sodium_Core_Poly1305_State($block0);
+        $state = new ParagonIE_Sodium_Core_Poly1305_State( $block0 );
         try {
-            ParagonIE_Sodium_Compat::memzero($block0);
-        } catch (SodiumException $ex) {
+            ParagonIE_Sodium_Compat::memzero( $block0 );
+        } catch ( SodiumException $ex ) {
             $block0 = null;
         }
-        $state->update($ad);
-        $state->update(str_repeat("\x00", ((0x10 - $adlen) & 0xf)));
-        $state->update($ciphertext);
-        $state->update(str_repeat("\x00", (0x10 - $clen) & 0xf));
-        $state->update(ParagonIE_Sodium_Core_Util::store64_le($adlen));
-        $state->update(ParagonIE_Sodium_Core_Util::store64_le($clen));
+        $state->update( $ad );
+        $state->update( str_repeat( "\x00", ( ( 0x10 - $adlen ) & 0xf ) ) );
+        $state->update( $ciphertext );
+        $state->update( str_repeat( "\x00", ( 0x10 - $clen ) & 0xf ) );
+        $state->update( ParagonIE_Sodium_Core_Util::store64_le( $adlen ) );
+        $state->update( ParagonIE_Sodium_Core_Util::store64_le( $clen ) );
         $computed_mac = $state->finish();
 
         /* Compare the given MAC with the recalculated MAC: */
-        if (!ParagonIE_Sodium_Core_Util::verify_16($computed_mac, $mac)) {
-            throw new SodiumException('Invalid MAC');
+        if ( ! ParagonIE_Sodium_Core_Util::verify_16( $computed_mac, $mac ) ) {
+            throw new SodiumException( 'Invalid MAC' );
         }
 
         // Here, we know that the MAC is valid, so we decrypt and return the plaintext
@@ -254,7 +254,7 @@ 
             $ciphertext,
             $nonce,
             $key,
-            ParagonIE_Sodium_Core_Util::store64_le(1)
+            ParagonIE_Sodium_Core_Util::store64_le( 1 )
         );
     }
 
@@ -278,10 +278,10 @@ 
         $key = ''
     ) {
         /** @var int $len - Length of the plaintext message */
-        $len = ParagonIE_Sodium_Core_Util::strlen($message);
+        $len = ParagonIE_Sodium_Core_Util::strlen( $message );
 
         /** @var int $adlen - Length of the associated data */
-        $adlen = ParagonIE_Sodium_Core_Util::strlen($ad);
+        $adlen = ParagonIE_Sodium_Core_Util::strlen( $ad );
 
         /** @var string The first block of the chacha20 keystream, used as a poly1305 key */
         $block0 = ParagonIE_Sodium_Core_ChaCha20::ietfStream(
@@ -289,10 +289,10 @@ 
             $nonce,
             $key
         );
-        $state = new ParagonIE_Sodium_Core_Poly1305_State($block0);
+        $state = new ParagonIE_Sodium_Core_Poly1305_State( $block0 );
         try {
-            ParagonIE_Sodium_Compat::memzero($block0);
-        } catch (SodiumException $ex) {
+            ParagonIE_Sodium_Compat::memzero( $block0 );
+        } catch ( SodiumException $ex ) {
             $block0 = null;
         }
 
@@ -301,15 +301,15 @@ 
             $message,
             $nonce,
             $key,
-            ParagonIE_Sodium_Core_Util::store64_le(1)
+            ParagonIE_Sodium_Core_Util::store64_le( 1 )
         );
 
-        $state->update($ad);
-        $state->update(str_repeat("\x00", ((0x10 - $adlen) & 0xf)));
-        $state->update($ciphertext);
-        $state->update(str_repeat("\x00", ((0x10 - $len) & 0xf)));
-        $state->update(ParagonIE_Sodium_Core_Util::store64_le($adlen));
-        $state->update(ParagonIE_Sodium_Core_Util::store64_le($len));
+        $state->update( $ad );
+        $state->update( str_repeat( "\x00", ( ( 0x10 - $adlen ) & 0xf ) ) );
+        $state->update( $ciphertext );
+        $state->update( str_repeat( "\x00", ( ( 0x10 - $len ) & 0xf ) ) );
+        $state->update( ParagonIE_Sodium_Core_Util::store64_le( $adlen ) );
+        $state->update( ParagonIE_Sodium_Core_Util::store64_le( $len ) );
         return $ciphertext . $state->finish();
     }
 
@@ -333,13 +333,13 @@ 
         $key = ''
     ) {
         $subkey = ParagonIE_Sodium_Core_HChaCha20::hChaCha20(
-            ParagonIE_Sodium_Core_Util::substr($nonce, 0, 16),
+            ParagonIE_Sodium_Core_Util::substr( $nonce, 0, 16 ),
             $key
         );
         $nonceLast = "\x00\x00\x00\x00" .
-            ParagonIE_Sodium_Core_Util::substr($nonce, 16, 8);
+            ParagonIE_Sodium_Core_Util::substr( $nonce, 16, 8 );
 
-        return self::aead_chacha20poly1305_ietf_decrypt($message, $ad, $nonceLast, $subkey);
+        return self::aead_chacha20poly1305_ietf_decrypt( $message, $ad, $nonceLast, $subkey );
     }
 
     /**
@@ -362,13 +362,13 @@ 
         $key = ''
     ) {
         $subkey = ParagonIE_Sodium_Core_HChaCha20::hChaCha20(
-            ParagonIE_Sodium_Core_Util::substr($nonce, 0, 16),
+            ParagonIE_Sodium_Core_Util::substr( $nonce, 0, 16 ),
             $key
         );
         $nonceLast = "\x00\x00\x00\x00" .
-            ParagonIE_Sodium_Core_Util::substr($nonce, 16, 8);
+            ParagonIE_Sodium_Core_Util::substr( $nonce, 16, 8 );
 
-        return self::aead_chacha20poly1305_ietf_encrypt($message, $ad, $nonceLast, $subkey);
+        return self::aead_chacha20poly1305_ietf_encrypt( $message, $ad, $nonceLast, $subkey );
     }
 
     /**
@@ -381,10 +381,10 @@ 
      * @return string
      * @throws TypeError
      */
-    public static function auth($message, $key)
+    public static function auth( $message, $key )
     {
         return ParagonIE_Sodium_Core_Util::substr(
-            hash_hmac('sha512', $message, $key, true),
+            hash_hmac( 'sha512', $message, $key, true ),
             0,
             32
         );
@@ -402,11 +402,11 @@ 
      * @throws SodiumException
      * @throws TypeError
      */
-    public static function auth_verify($mac, $message, $key)
+    public static function auth_verify( $mac, $message, $key )
     {
         return ParagonIE_Sodium_Core_Util::hashEquals(
             $mac,
-            self::auth($message, $key)
+            self::auth( $message, $key )
         );
     }
 
@@ -422,14 +422,14 @@ 
      * @throws SodiumException
      * @throws TypeError
      */
-    public static function box($plaintext, $nonce, $keypair)
+    public static function box( $plaintext, $nonce, $keypair )
     {
         $c = self::secretbox(
             $plaintext,
             $nonce,
             self::box_beforenm(
-                self::box_secretkey($keypair),
-                self::box_publickey($keypair)
+                self::box_secretkey( $keypair ),
+                self::box_publickey( $keypair )
             )
         );
         return $c;
@@ -446,16 +446,16 @@ 
      * @throws SodiumException
      * @throws TypeError
      */
-    public static function box_seal($message, $publicKey)
+    public static function box_seal( $message, $publicKey )
     {
         /** @var string $ephemeralKeypair */
         $ephemeralKeypair = self::box_keypair();
 
         /** @var string $ephemeralSK */
-        $ephemeralSK = self::box_secretkey($ephemeralKeypair);
+        $ephemeralSK = self::box_secretkey( $ephemeralKeypair );
 
         /** @var string $ephemeralPK */
-        $ephemeralPK = self::box_publickey($ephemeralKeypair);
+        $ephemeralPK = self::box_publickey( $ephemeralKeypair );
 
         /** @var string $nonce */
         $nonce = self::generichash(
@@ -465,15 +465,15 @@ 
         );
 
         /** @var string $keypair - The combined keypair used in crypto_box() */
-        $keypair = self::box_keypair_from_secretkey_and_publickey($ephemeralSK, $publicKey);
+        $keypair = self::box_keypair_from_secretkey_and_publickey( $ephemeralSK, $publicKey );
 
         /** @var string $ciphertext Ciphertext + MAC from crypto_box */
-        $ciphertext = self::box($message, $nonce, $keypair);
+        $ciphertext = self::box( $message, $nonce, $keypair );
         try {
-            ParagonIE_Sodium_Compat::memzero($ephemeralKeypair);
-            ParagonIE_Sodium_Compat::memzero($ephemeralSK);
-            ParagonIE_Sodium_Compat::memzero($nonce);
-        } catch (SodiumException $ex) {
+            ParagonIE_Sodium_Compat::memzero( $ephemeralKeypair );
+            ParagonIE_Sodium_Compat::memzero( $ephemeralSK );
+            ParagonIE_Sodium_Compat::memzero( $nonce );
+        } catch ( SodiumException $ex ) {
             $ephemeralKeypair = null;
             $ephemeralSK = null;
             $nonce = null;
@@ -492,19 +492,19 @@ 
      * @throws SodiumException
      * @throws TypeError
      */
-    public static function box_seal_open($message, $keypair)
+    public static function box_seal_open( $message, $keypair )
     {
         /** @var string $ephemeralPK */
-        $ephemeralPK = ParagonIE_Sodium_Core_Util::substr($message, 0, 32);
+        $ephemeralPK = ParagonIE_Sodium_Core_Util::substr( $message, 0, 32 );
 
         /** @var string $ciphertext (ciphertext + MAC) */
-        $ciphertext = ParagonIE_Sodium_Core_Util::substr($message, 32);
+        $ciphertext = ParagonIE_Sodium_Core_Util::substr( $message, 32 );
 
         /** @var string $secretKey */
-        $secretKey = self::box_secretkey($keypair);
+        $secretKey = self::box_secretkey( $keypair );
 
         /** @var string $publicKey */
-        $publicKey = self::box_publickey($keypair);
+        $publicKey = self::box_publickey( $keypair );
 
         /** @var string $nonce */
         $nonce = self::generichash(
@@ -514,15 +514,15 @@ 
         );
 
         /** @var string $keypair */
-        $keypair = self::box_keypair_from_secretkey_and_publickey($secretKey, $ephemeralPK);
+        $keypair = self::box_keypair_from_secretkey_and_publickey( $secretKey, $ephemeralPK );
 
         /** @var string $m */
-        $m = self::box_open($ciphertext, $nonce, $keypair);
+        $m = self::box_open( $ciphertext, $nonce, $keypair );
         try {
-            ParagonIE_Sodium_Compat::memzero($secretKey);
-            ParagonIE_Sodium_Compat::memzero($ephemeralPK);
-            ParagonIE_Sodium_Compat::memzero($nonce);
-        } catch (SodiumException $ex) {
+            ParagonIE_Sodium_Compat::memzero( $secretKey );
+            ParagonIE_Sodium_Compat::memzero( $ephemeralPK );
+            ParagonIE_Sodium_Compat::memzero( $nonce );
+        } catch ( SodiumException $ex ) {
             $secretKey = null;
             $ephemeralPK = null;
             $nonce = null;
@@ -541,11 +541,11 @@ 
      * @throws SodiumException
      * @throws TypeError
      */
-    public static function box_beforenm($sk, $pk)
+    public static function box_beforenm( $sk, $pk )
     {
         return ParagonIE_Sodium_Core_HSalsa20::hsalsa20(
-            str_repeat("\x00", 16),
-            self::scalarmult($sk, $pk)
+            str_repeat( "\x00", 16 ),
+            self::scalarmult( $sk, $pk )
         );
     }
 
@@ -559,8 +559,8 @@ 
      */
     public static function box_keypair()
     {
-        $sKey = random_bytes(32);
-        $pKey = self::scalarmult_base($sKey);
+        $sKey = random_bytes( 32 );
+        $pKey = self::scalarmult_base( $sKey );
         return $sKey . $pKey;
     }
 
@@ -570,14 +570,14 @@ 
      * @throws SodiumException
      * @throws TypeError
      */
-    public static function box_seed_keypair($seed)
+    public static function box_seed_keypair( $seed )
     {
         $sKey = ParagonIE_Sodium_Core_Util::substr(
-            hash('sha512', $seed, true),
+            hash( 'sha512', $seed, true ),
             0,
             32
         );
-        $pKey = self::scalarmult_base($sKey);
+        $pKey = self::scalarmult_base( $sKey );
         return $sKey . $pKey;
     }
 
@@ -589,10 +589,10 @@ 
      * @return string
      * @throws TypeError
      */
-    public static function box_keypair_from_secretkey_and_publickey($sKey, $pKey)
+    public static function box_keypair_from_secretkey_and_publickey( $sKey, $pKey )
     {
-        return ParagonIE_Sodium_Core_Util::substr($sKey, 0, 32) .
-            ParagonIE_Sodium_Core_Util::substr($pKey, 0, 32);
+        return ParagonIE_Sodium_Core_Util::substr( $sKey, 0, 32 ) .
+            ParagonIE_Sodium_Core_Util::substr( $pKey, 0, 32 );
     }
 
     /**
@@ -603,14 +603,14 @@ 
      * @throws RangeException
      * @throws TypeError
      */
-    public static function box_secretkey($keypair)
+    public static function box_secretkey( $keypair )
     {
-        if (ParagonIE_Sodium_Core_Util::strlen($keypair) !== 64) {
+        if ( ParagonIE_Sodium_Core_Util::strlen( $keypair ) !== 64 ) {
             throw new RangeException(
                 'Must be ParagonIE_Sodium_Compat::CRYPTO_BOX_KEYPAIRBYTES bytes long.'
             );
         }
-        return ParagonIE_Sodium_Core_Util::substr($keypair, 0, 32);
+        return ParagonIE_Sodium_Core_Util::substr( $keypair, 0, 32 );
     }
 
     /**
@@ -621,14 +621,14 @@ 
      * @throws RangeException
      * @throws TypeError
      */
-    public static function box_publickey($keypair)
+    public static function box_publickey( $keypair )
     {
-        if (ParagonIE_Sodium_Core_Util::strlen($keypair) !== ParagonIE_Sodium_Compat::CRYPTO_BOX_KEYPAIRBYTES) {
+        if ( ParagonIE_Sodium_Core_Util::strlen( $keypair ) !== ParagonIE_Sodium_Compat::CRYPTO_BOX_KEYPAIRBYTES ) {
             throw new RangeException(
                 'Must be ParagonIE_Sodium_Compat::CRYPTO_BOX_KEYPAIRBYTES bytes long.'
             );
         }
-        return ParagonIE_Sodium_Core_Util::substr($keypair, 32, 32);
+        return ParagonIE_Sodium_Core_Util::substr( $keypair, 32, 32 );
     }
 
     /**
@@ -640,14 +640,14 @@ 
      * @throws SodiumException
      * @throws TypeError
      */
-    public static function box_publickey_from_secretkey($sKey)
+    public static function box_publickey_from_secretkey( $sKey )
     {
-        if (ParagonIE_Sodium_Core_Util::strlen($sKey) !== ParagonIE_Sodium_Compat::CRYPTO_BOX_SECRETKEYBYTES) {
+        if ( ParagonIE_Sodium_Core_Util::strlen( $sKey ) !== ParagonIE_Sodium_Compat::CRYPTO_BOX_SECRETKEYBYTES ) {
             throw new RangeException(
                 'Must be ParagonIE_Sodium_Compat::CRYPTO_BOX_SECRETKEYBYTES bytes long.'
             );
         }
-        return self::scalarmult_base($sKey);
+        return self::scalarmult_base( $sKey );
     }
 
     /**
@@ -662,14 +662,14 @@ 
      * @throws SodiumException
      * @throws TypeError
      */
-    public static function box_open($ciphertext, $nonce, $keypair)
+    public static function box_open( $ciphertext, $nonce, $keypair )
     {
         return self::secretbox_open(
             $ciphertext,
             $nonce,
             self::box_beforenm(
-                self::box_secretkey($keypair),
-                self::box_publickey($keypair)
+                self::box_secretkey( $keypair ),
+                self::box_publickey( $keypair )
             )
         );
     }
@@ -687,34 +687,34 @@ 
      * @throws SodiumException
      * @throws TypeError
      */
-    public static function generichash($message, $key = '', $outlen = 32)
+    public static function generichash( $message, $key = '', $outlen = 32 )
     {
         // This ensures that ParagonIE_Sodium_Core_BLAKE2b::$iv is initialized
         ParagonIE_Sodium_Core_BLAKE2b::pseudoConstructor();
 
         $k = null;
-        if (!empty($key)) {
+        if ( ! empty( $key ) ) {
             /** @var SplFixedArray $k */
-            $k = ParagonIE_Sodium_Core_BLAKE2b::stringToSplFixedArray($key);
-            if ($k->count() > ParagonIE_Sodium_Core_BLAKE2b::KEYBYTES) {
-                throw new RangeException('Invalid key size');
+            $k = ParagonIE_Sodium_Core_BLAKE2b::stringToSplFixedArray( $key );
+            if ( $k->count() > ParagonIE_Sodium_Core_BLAKE2b::KEYBYTES ) {
+                throw new RangeException( 'Invalid key size' );
             }
         }
 
         /** @var SplFixedArray $in */
-        $in = ParagonIE_Sodium_Core_BLAKE2b::stringToSplFixedArray($message);
+        $in = ParagonIE_Sodium_Core_BLAKE2b::stringToSplFixedArray( $message );
 
         /** @var SplFixedArray $ctx */
-        $ctx = ParagonIE_Sodium_Core_BLAKE2b::init($k, $outlen);
-        ParagonIE_Sodium_Core_BLAKE2b::update($ctx, $in, $in->count());
+        $ctx = ParagonIE_Sodium_Core_BLAKE2b::init( $k, $outlen );
+        ParagonIE_Sodium_Core_BLAKE2b::update( $ctx, $in, $in->count() );
 
         /** @var SplFixedArray $out */
-        $out = new SplFixedArray($outlen);
-        $out = ParagonIE_Sodium_Core_BLAKE2b::finish($ctx, $out);
+        $out = new SplFixedArray( $outlen );
+        $out = ParagonIE_Sodium_Core_BLAKE2b::finish( $ctx, $out );
 
         /** @var array<int, int> */
         $outArray = $out->toArray();
-        return ParagonIE_Sodium_Core_Util::intArrayToString($outArray);
+        return ParagonIE_Sodium_Core_Util::intArrayToString( $outArray );
     }
 
     /**
@@ -728,22 +728,22 @@ 
      * @throws SodiumException
      * @throws TypeError
      */
-    public static function generichash_final($ctx, $outlen = 32)
+    public static function generichash_final( $ctx, $outlen = 32 )
     {
-        if (!is_string($ctx)) {
-            throw new TypeError('Context must be a string');
+        if ( ! is_string( $ctx ) ) {
+            throw new TypeError( 'Context must be a string' );
         }
-        $out = new SplFixedArray($outlen);
+        $out = new SplFixedArray( $outlen );
 
         /** @var SplFixedArray $context */
-        $context = ParagonIE_Sodium_Core_BLAKE2b::stringToContext($ctx);
+        $context = ParagonIE_Sodium_Core_BLAKE2b::stringToContext( $ctx );
 
         /** @var SplFixedArray $out */
-        $out = ParagonIE_Sodium_Core_BLAKE2b::finish($context, $out);
+        $out = ParagonIE_Sodium_Core_BLAKE2b::finish( $context, $out );
 
         /** @var array<int, int> */
         $outArray = $out->toArray();
-        return ParagonIE_Sodium_Core_Util::intArrayToString($outArray);
+        return ParagonIE_Sodium_Core_Util::intArrayToString( $outArray );
     }
 
     /**
@@ -758,23 +758,23 @@ 
      * @throws SodiumException
      * @throws TypeError
      */
-    public static function generichash_init($key = '', $outputLength = 32)
+    public static function generichash_init( $key = '', $outputLength = 32 )
     {
         // This ensures that ParagonIE_Sodium_Core_BLAKE2b::$iv is initialized
         ParagonIE_Sodium_Core_BLAKE2b::pseudoConstructor();
 
         $k = null;
-        if (!empty($key)) {
-            $k = ParagonIE_Sodium_Core_BLAKE2b::stringToSplFixedArray($key);
-            if ($k->count() > ParagonIE_Sodium_Core_BLAKE2b::KEYBYTES) {
-                throw new RangeException('Invalid key size');
+        if ( ! empty( $key ) ) {
+            $k = ParagonIE_Sodium_Core_BLAKE2b::stringToSplFixedArray( $key );
+            if ( $k->count() > ParagonIE_Sodium_Core_BLAKE2b::KEYBYTES ) {
+                throw new RangeException( 'Invalid key size' );
             }
         }
 
         /** @var SplFixedArray $ctx */
-        $ctx = ParagonIE_Sodium_Core_BLAKE2b::init($k, $outputLength);
+        $ctx = ParagonIE_Sodium_Core_BLAKE2b::init( $k, $outputLength );
 
-        return ParagonIE_Sodium_Core_BLAKE2b::contextToString($ctx);
+        return ParagonIE_Sodium_Core_BLAKE2b::contextToString( $ctx );
     }
 
     /**
@@ -801,27 +801,27 @@ 
         ParagonIE_Sodium_Core_BLAKE2b::pseudoConstructor();
 
         $k = null;
-        if (!empty($key)) {
-            $k = ParagonIE_Sodium_Core_BLAKE2b::stringToSplFixedArray($key);
-            if ($k->count() > ParagonIE_Sodium_Core_BLAKE2b::KEYBYTES) {
-                throw new RangeException('Invalid key size');
+        if ( ! empty( $key ) ) {
+            $k = ParagonIE_Sodium_Core_BLAKE2b::stringToSplFixedArray( $key );
+            if ( $k->count() > ParagonIE_Sodium_Core_BLAKE2b::KEYBYTES ) {
+                throw new RangeException( 'Invalid key size' );
             }
         }
-        if (!empty($salt)) {
-            $s = ParagonIE_Sodium_Core_BLAKE2b::stringToSplFixedArray($salt);
+        if ( ! empty( $salt ) ) {
+            $s = ParagonIE_Sodium_Core_BLAKE2b::stringToSplFixedArray( $salt );
         } else {
             $s = null;
         }
-        if (!empty($salt)) {
-            $p = ParagonIE_Sodium_Core_BLAKE2b::stringToSplFixedArray($personal);
+        if ( ! empty( $salt ) ) {
+            $p = ParagonIE_Sodium_Core_BLAKE2b::stringToSplFixedArray( $personal );
         } else {
             $p = null;
         }
 
         /** @var SplFixedArray $ctx */
-        $ctx = ParagonIE_Sodium_Core_BLAKE2b::init($k, $outputLength, $s, $p);
+        $ctx = ParagonIE_Sodium_Core_BLAKE2b::init( $k, $outputLength, $s, $p );
 
-        return ParagonIE_Sodium_Core_BLAKE2b::contextToString($ctx);
+        return ParagonIE_Sodium_Core_BLAKE2b::contextToString( $ctx );
     }
 
     /**
@@ -835,20 +835,20 @@ 
      * @throws SodiumException
      * @throws TypeError
      */
-    public static function generichash_update($ctx, $message)
+    public static function generichash_update( $ctx, $message )
     {
         // This ensures that ParagonIE_Sodium_Core_BLAKE2b::$iv is initialized
         ParagonIE_Sodium_Core_BLAKE2b::pseudoConstructor();
 
         /** @var SplFixedArray $context */
-        $context = ParagonIE_Sodium_Core_BLAKE2b::stringToContext($ctx);
+        $context = ParagonIE_Sodium_Core_BLAKE2b::stringToContext( $ctx );
 
         /** @var SplFixedArray $in */
-        $in = ParagonIE_Sodium_Core_BLAKE2b::stringToSplFixedArray($message);
+        $in = ParagonIE_Sodium_Core_BLAKE2b::stringToSplFixedArray( $message );
 
-        ParagonIE_Sodium_Core_BLAKE2b::update($context, $in, $in->count());
+        ParagonIE_Sodium_Core_BLAKE2b::update( $context, $in, $in->count() );
 
-        return ParagonIE_Sodium_Core_BLAKE2b::contextToString($context);
+        return ParagonIE_Sodium_Core_BLAKE2b::contextToString( $context );
     }
 
     /**
@@ -864,10 +864,10 @@ 
      * @throws SodiumException
      * @throws TypeError
      */
-    public static function keyExchange($my_sk, $their_pk, $client_pk, $server_pk)
+    public static function keyExchange( $my_sk, $their_pk, $client_pk, $server_pk )
     {
         return ParagonIE_Sodium_Compat::crypto_generichash(
-            ParagonIE_Sodium_Compat::crypto_scalarmult($my_sk, $their_pk) .
+            ParagonIE_Sodium_Compat::crypto_scalarmult( $my_sk, $their_pk ) .
             $client_pk .
             $server_pk
         );
@@ -885,10 +885,10 @@ 
      * @throws SodiumException
      * @throws TypeError
      */
-    public static function scalarmult($sKey, $pKey)
+    public static function scalarmult( $sKey, $pKey )
     {
-        $q = ParagonIE_Sodium_Core_X25519::crypto_scalarmult_curve25519_ref10($sKey, $pKey);
-        self::scalarmult_throw_if_zero($q);
+        $q = ParagonIE_Sodium_Core_X25519::crypto_scalarmult_curve25519_ref10( $sKey, $pKey );
+        self::scalarmult_throw_if_zero( $q );
         return $q;
     }
 
@@ -902,10 +902,10 @@ 
      * @throws SodiumException
      * @throws TypeError
      */
-    public static function scalarmult_base($secret)
+    public static function scalarmult_base( $secret )
     {
-        $q = ParagonIE_Sodium_Core_X25519::crypto_scalarmult_curve25519_ref10_base($secret);
-        self::scalarmult_throw_if_zero($q);
+        $q = ParagonIE_Sodium_Core_X25519::crypto_scalarmult_curve25519_ref10_base( $secret );
+        self::scalarmult_throw_if_zero( $q );
         return $q;
     }
 
@@ -917,16 +917,16 @@ 
      * @throws SodiumException
      * @throws TypeError
      */
-    protected static function scalarmult_throw_if_zero($q)
+    protected static function scalarmult_throw_if_zero( $q )
     {
         $d = 0;
-        for ($i = 0; $i < self::box_curve25519xsalsa20poly1305_SECRETKEYBYTES; ++$i) {
-            $d |= ParagonIE_Sodium_Core_Util::chrToInt($q[$i]);
+        for ( $i = 0; $i < self::box_curve25519xsalsa20poly1305_SECRETKEYBYTES; ++$i ) {
+            $d |= ParagonIE_Sodium_Core_Util::chrToInt( $q[ $i ] );
         }
 
         /* branch-free variant of === 0 */
-        if (-(1 & (($d - 1) >> 8))) {
-            throw new SodiumException('Zero public key is not allowed');
+        if (-( 1 & ( ( $d - 1 ) >> 8 ) )) {
+            throw new SodiumException( 'Zero public key is not allowed' );
         }
     }
 
@@ -942,26 +942,26 @@ 
      * @throws SodiumException
      * @throws TypeError
      */
-    public static function secretbox($plaintext, $nonce, $key)
+    public static function secretbox( $plaintext, $nonce, $key )
     {
         /** @var string $subkey */
-        $subkey = ParagonIE_Sodium_Core_HSalsa20::hsalsa20($nonce, $key);
+        $subkey = ParagonIE_Sodium_Core_HSalsa20::hsalsa20( $nonce, $key );
 
         /** @var string $block0 */
-        $block0 = str_repeat("\x00", 32);
+        $block0 = str_repeat( "\x00", 32 );
 
         /** @var int $mlen - Length of the plaintext message */
-        $mlen = ParagonIE_Sodium_Core_Util::strlen($plaintext);
+        $mlen = ParagonIE_Sodium_Core_Util::strlen( $plaintext );
         $mlen0 = $mlen;
-        if ($mlen0 > 64 - self::secretbox_xsalsa20poly1305_ZEROBYTES) {
+        if ( $mlen0 > 64 - self::secretbox_xsalsa20poly1305_ZEROBYTES ) {
             $mlen0 = 64 - self::secretbox_xsalsa20poly1305_ZEROBYTES;
         }
-        $block0 .= ParagonIE_Sodium_Core_Util::substr($plaintext, 0, $mlen0);
+        $block0 .= ParagonIE_Sodium_Core_Util::substr( $plaintext, 0, $mlen0 );
 
         /** @var string $block0 */
         $block0 = ParagonIE_Sodium_Core_Salsa20::salsa20_xor(
             $block0,
-            ParagonIE_Sodium_Core_Util::substr($nonce, 16, 8),
+            ParagonIE_Sodium_Core_Util::substr( $nonce, 16, 8 ),
             $subkey
         );
 
@@ -970,13 +970,13 @@ 
             $block0,
             self::secretbox_xsalsa20poly1305_ZEROBYTES
         );
-        if ($mlen > $mlen0) {
+        if ( $mlen > $mlen0 ) {
             $c .= ParagonIE_Sodium_Core_Salsa20::salsa20_xor_ic(
                 ParagonIE_Sodium_Core_Util::substr(
                     $plaintext,
                     self::secretbox_xsalsa20poly1305_ZEROBYTES
                 ),
-                ParagonIE_Sodium_Core_Util::substr($nonce, 16, 8),
+                ParagonIE_Sodium_Core_Util::substr( $nonce, 16, 8 ),
                 1,
                 $subkey
             );
@@ -989,18 +989,18 @@ 
             )
         );
         try {
-            ParagonIE_Sodium_Compat::memzero($block0);
-            ParagonIE_Sodium_Compat::memzero($subkey);
-        } catch (SodiumException $ex) {
+            ParagonIE_Sodium_Compat::memzero( $block0 );
+            ParagonIE_Sodium_Compat::memzero( $subkey );
+        } catch ( SodiumException $ex ) {
             $block0 = null;
             $subkey = null;
         }
 
-        $state->update($c);
+        $state->update( $c );
 
         /** @var string $c - MAC || ciphertext */
         $c = $state->finish() . $c;
-        unset($state);
+        unset( $state );
 
         return $c;
     }
@@ -1017,7 +1017,7 @@ 
      * @throws SodiumException
      * @throws TypeError
      */
-    public static function secretbox_open($ciphertext, $nonce, $key)
+    public static function secretbox_open( $ciphertext, $nonce, $key )
     {
         /** @var string $mac */
         $mac = ParagonIE_Sodium_Core_Util::substr(
@@ -1033,46 +1033,46 @@ 
         );
 
         /** @var int $clen */
-        $clen = ParagonIE_Sodium_Core_Util::strlen($c);
+        $clen = ParagonIE_Sodium_Core_Util::strlen( $c );
 
         /** @var string $subkey */
-        $subkey = ParagonIE_Sodium_Core_HSalsa20::hsalsa20($nonce, $key);
+        $subkey = ParagonIE_Sodium_Core_HSalsa20::hsalsa20( $nonce, $key );
 
         /** @var string $block0 */
         $block0 = ParagonIE_Sodium_Core_Salsa20::salsa20(
             64,
-            ParagonIE_Sodium_Core_Util::substr($nonce, 16, 8),
+            ParagonIE_Sodium_Core_Util::substr( $nonce, 16, 8 ),
             $subkey
         );
         $verified = ParagonIE_Sodium_Core_Poly1305::onetimeauth_verify(
             $mac,
             $c,
-            ParagonIE_Sodium_Core_Util::substr($block0, 0, 32)
+            ParagonIE_Sodium_Core_Util::substr( $block0, 0, 32 )
         );
-        if (!$verified) {
+        if ( ! $verified ) {
             try {
-                ParagonIE_Sodium_Compat::memzero($subkey);
-            } catch (SodiumException $ex) {
+                ParagonIE_Sodium_Compat::memzero( $subkey );
+            } catch ( SodiumException $ex ) {
                 $subkey = null;
             }
-            throw new SodiumException('Invalid MAC');
+            throw new SodiumException( 'Invalid MAC' );
         }
 
         /** @var string $m - Decrypted message */
         $m = ParagonIE_Sodium_Core_Util::xorStrings(
-            ParagonIE_Sodium_Core_Util::substr($block0, self::secretbox_xsalsa20poly1305_ZEROBYTES),
-            ParagonIE_Sodium_Core_Util::substr($c, 0, self::secretbox_xsalsa20poly1305_ZEROBYTES)
+            ParagonIE_Sodium_Core_Util::substr( $block0, self::secretbox_xsalsa20poly1305_ZEROBYTES ),
+            ParagonIE_Sodium_Core_Util::substr( $c, 0, self::secretbox_xsalsa20poly1305_ZEROBYTES )
         );
-        if ($clen > self::secretbox_xsalsa20poly1305_ZEROBYTES) {
+        if ( $clen > self::secretbox_xsalsa20poly1305_ZEROBYTES ) {
             // We had more than 1 block, so let's continue to decrypt the rest.
             $m .= ParagonIE_Sodium_Core_Salsa20::salsa20_xor_ic(
                 ParagonIE_Sodium_Core_Util::substr(
                     $c,
                     self::secretbox_xsalsa20poly1305_ZEROBYTES
                 ),
-                ParagonIE_Sodium_Core_Util::substr($nonce, 16, 8),
+                ParagonIE_Sodium_Core_Util::substr( $nonce, 16, 8 ),
                 1,
-                (string) $subkey
+                (string)$subkey
             );
         }
         return $m;
@@ -1090,25 +1090,25 @@ 
      * @throws SodiumException
      * @throws TypeError
      */
-    public static function secretbox_xchacha20poly1305($plaintext, $nonce, $key)
+    public static function secretbox_xchacha20poly1305( $plaintext, $nonce, $key )
     {
         /** @var string $subkey */
         $subkey = ParagonIE_Sodium_Core_HChaCha20::hChaCha20(
-            ParagonIE_Sodium_Core_Util::substr($nonce, 0, 16),
+            ParagonIE_Sodium_Core_Util::substr( $nonce, 0, 16 ),
             $key
         );
-        $nonceLast = ParagonIE_Sodium_Core_Util::substr($nonce, 16, 8);
+        $nonceLast = ParagonIE_Sodium_Core_Util::substr( $nonce, 16, 8 );
 
         /** @var string $block0 */
-        $block0 = str_repeat("\x00", 32);
+        $block0 = str_repeat( "\x00", 32 );
 
         /** @var int $mlen - Length of the plaintext message */
-        $mlen = ParagonIE_Sodium_Core_Util::strlen($plaintext);
+        $mlen = ParagonIE_Sodium_Core_Util::strlen( $plaintext );
         $mlen0 = $mlen;
-        if ($mlen0 > 64 - self::secretbox_xchacha20poly1305_ZEROBYTES) {
+        if ( $mlen0 > 64 - self::secretbox_xchacha20poly1305_ZEROBYTES ) {
             $mlen0 = 64 - self::secretbox_xchacha20poly1305_ZEROBYTES;
         }
-        $block0 .= ParagonIE_Sodium_Core_Util::substr($plaintext, 0, $mlen0);
+        $block0 .= ParagonIE_Sodium_Core_Util::substr( $plaintext, 0, $mlen0 );
 
         /** @var string $block0 */
         $block0 = ParagonIE_Sodium_Core_ChaCha20::streamXorIc(
@@ -1122,7 +1122,7 @@ 
             $block0,
             self::secretbox_xchacha20poly1305_ZEROBYTES
         );
-        if ($mlen > $mlen0) {
+        if ( $mlen > $mlen0 ) {
             $c .= ParagonIE_Sodium_Core_ChaCha20::streamXorIc(
                 ParagonIE_Sodium_Core_Util::substr(
                     $plaintext,
@@ -1130,7 +1130,7 @@ 
                 ),
                 $nonceLast,
                 $subkey,
-                ParagonIE_Sodium_Core_Util::store64_le(1)
+                ParagonIE_Sodium_Core_Util::store64_le( 1 )
             );
         }
         $state = new ParagonIE_Sodium_Core_Poly1305_State(
@@ -1141,18 +1141,18 @@ 
             )
         );
         try {
-            ParagonIE_Sodium_Compat::memzero($block0);
-            ParagonIE_Sodium_Compat::memzero($subkey);
-        } catch (SodiumException $ex) {
+            ParagonIE_Sodium_Compat::memzero( $block0 );
+            ParagonIE_Sodium_Compat::memzero( $subkey );
+        } catch ( SodiumException $ex ) {
             $block0 = null;
             $subkey = null;
         }
 
-        $state->update($c);
+        $state->update( $c );
 
         /** @var string $c - MAC || ciphertext */
         $c = $state->finish() . $c;
-        unset($state);
+        unset( $state );
 
         return $c;
     }
@@ -1169,7 +1169,7 @@ 
      * @throws SodiumException
      * @throws TypeError
      */
-    public static function secretbox_xchacha20poly1305_open($ciphertext, $nonce, $key)
+    public static function secretbox_xchacha20poly1305_open( $ciphertext, $nonce, $key )
     {
         /** @var string $mac */
         $mac = ParagonIE_Sodium_Core_Util::substr(
@@ -1185,48 +1185,48 @@ 
         );
 
         /** @var int $clen */
-        $clen = ParagonIE_Sodium_Core_Util::strlen($c);
+        $clen = ParagonIE_Sodium_Core_Util::strlen( $c );
 
         /** @var string $subkey */
-        $subkey = ParagonIE_Sodium_Core_HChaCha20::hchacha20($nonce, $key);
+        $subkey = ParagonIE_Sodium_Core_HChaCha20::hchacha20( $nonce, $key );
 
         /** @var string $block0 */
         $block0 = ParagonIE_Sodium_Core_ChaCha20::stream(
             64,
-            ParagonIE_Sodium_Core_Util::substr($nonce, 16, 8),
+            ParagonIE_Sodium_Core_Util::substr( $nonce, 16, 8 ),
             $subkey
         );
         $verified = ParagonIE_Sodium_Core_Poly1305::onetimeauth_verify(
             $mac,
             $c,
-            ParagonIE_Sodium_Core_Util::substr($block0, 0, 32)
+            ParagonIE_Sodium_Core_Util::substr( $block0, 0, 32 )
         );
 
-        if (!$verified) {
+        if ( ! $verified ) {
             try {
-                ParagonIE_Sodium_Compat::memzero($subkey);
-            } catch (SodiumException $ex) {
+                ParagonIE_Sodium_Compat::memzero( $subkey );
+            } catch ( SodiumException $ex ) {
                 $subkey = null;
             }
-            throw new SodiumException('Invalid MAC');
+            throw new SodiumException( 'Invalid MAC' );
         }
 
         /** @var string $m - Decrypted message */
         $m = ParagonIE_Sodium_Core_Util::xorStrings(
-            ParagonIE_Sodium_Core_Util::substr($block0, self::secretbox_xchacha20poly1305_ZEROBYTES),
-            ParagonIE_Sodium_Core_Util::substr($c, 0, self::secretbox_xchacha20poly1305_ZEROBYTES)
+            ParagonIE_Sodium_Core_Util::substr( $block0, self::secretbox_xchacha20poly1305_ZEROBYTES ),
+            ParagonIE_Sodium_Core_Util::substr( $c, 0, self::secretbox_xchacha20poly1305_ZEROBYTES )
         );
 
-        if ($clen > self::secretbox_xchacha20poly1305_ZEROBYTES) {
+        if ( $clen > self::secretbox_xchacha20poly1305_ZEROBYTES ) {
             // We had more than 1 block, so let's continue to decrypt the rest.
             $m .= ParagonIE_Sodium_Core_ChaCha20::streamXorIc(
                 ParagonIE_Sodium_Core_Util::substr(
                     $c,
                     self::secretbox_xchacha20poly1305_ZEROBYTES
                 ),
-                ParagonIE_Sodium_Core_Util::substr($nonce, 16, 8),
-                (string) $subkey,
-                ParagonIE_Sodium_Core_Util::store64_le(1)
+                ParagonIE_Sodium_Core_Util::substr( $nonce, 16, 8 ),
+                (string)$subkey,
+                ParagonIE_Sodium_Core_Util::store64_le( 1 )
             );
         }
         return $m;
@@ -1238,16 +1238,16 @@ 
      * @throws Exception
      * @throws SodiumException
      */
-    public static function secretstream_xchacha20poly1305_init_push($key)
+    public static function secretstream_xchacha20poly1305_init_push( $key )
     {
         # randombytes_buf(out, crypto_secretstream_xchacha20poly1305_HEADERBYTES);
-        $out = random_bytes(24);
+        $out = random_bytes( 24 );
 
         # crypto_core_hchacha20(state->k, out, k, NULL);
-        $subkey = ParagonIE_Sodium_Core_HChaCha20::hChaCha20($out, $key);
+        $subkey = ParagonIE_Sodium_Core_HChaCha20::hChaCha20( $out, $key );
         $state = new ParagonIE_Sodium_Core_SecretStream_State(
             $subkey,
-            ParagonIE_Sodium_Core_Util::substr($out, 16, 8) . str_repeat("\0", 4)
+            ParagonIE_Sodium_Core_Util::substr( $out, 16, 8 ) . str_repeat( "\0", 4 )
         );
 
         # _crypto_secretstream_xchacha20poly1305_counter_reset(state);
@@ -1268,16 +1268,16 @@ 
      * @return string Returns a state.
      * @throws Exception
      */
-    public static function secretstream_xchacha20poly1305_init_pull($key, $header)
+    public static function secretstream_xchacha20poly1305_init_pull( $key, $header )
     {
         # crypto_core_hchacha20(state->k, in, k, NULL);
         $subkey = ParagonIE_Sodium_Core_HChaCha20::hChaCha20(
-            ParagonIE_Sodium_Core_Util::substr($header, 0, 16),
+            ParagonIE_Sodium_Core_Util::substr( $header, 0, 16 ),
             $key
         );
         $state = new ParagonIE_Sodium_Core_SecretStream_State(
             $subkey,
-            ParagonIE_Sodium_Core_Util::substr($header, 16)
+            ParagonIE_Sodium_Core_Util::substr( $header, 16 )
         );
         $state->counterReset();
         # memcpy(STATE_INONCE(state), in + crypto_core_hchacha20_INPUTBYTES,
@@ -1295,19 +1295,19 @@ 
      * @return string
      * @throws SodiumException
      */
-    public static function secretstream_xchacha20poly1305_push(&$state, $msg, $aad = '', $tag = 0)
+    public static function secretstream_xchacha20poly1305_push( &$state, $msg, $aad = '', $tag = 0 )
     {
-        $st = ParagonIE_Sodium_Core_SecretStream_State::fromString($state);
+        $st = ParagonIE_Sodium_Core_SecretStream_State::fromString( $state );
         # crypto_onetimeauth_poly1305_state poly1305_state;
         # unsigned char                     block[64U];
         # unsigned char                     slen[8U];
         # unsigned char                    *c;
         # unsigned char                    *mac;
 
-        $msglen = ParagonIE_Sodium_Core_Util::strlen($msg);
-        $aadlen = ParagonIE_Sodium_Core_Util::strlen($aad);
+        $msglen = ParagonIE_Sodium_Core_Util::strlen( $msg );
+        $aadlen = ParagonIE_Sodium_Core_Util::strlen( $aad );
 
-        if ((($msglen + 63) >> 6) > 0xfffffffe) {
+        if ( ( ( $msglen + 63 ) >> 6 ) > 0xfffffffe ) {
             throw new SodiumException(
                 'message cannot be larger than SODIUM_CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_MESSAGEBYTES_MAX bytes'
             );
@@ -1324,62 +1324,62 @@ 
         # crypto_onetimeauth_poly1305_init(&poly1305_state, block);
         # sodium_memzero(block, sizeof block);
         $auth = new ParagonIE_Sodium_Core_Poly1305_State(
-            ParagonIE_Sodium_Core_ChaCha20::ietfStream(32, $st->getCombinedNonce(), $st->getKey())
+            ParagonIE_Sodium_Core_ChaCha20::ietfStream( 32, $st->getCombinedNonce(), $st->getKey() )
         );
 
         # crypto_onetimeauth_poly1305_update(&poly1305_state, ad, adlen);
-        $auth->update($aad);
+        $auth->update( $aad );
 
         # crypto_onetimeauth_poly1305_update(&poly1305_state, _pad0,
         #     (0x10 - adlen) & 0xf);
-        $auth->update(str_repeat("\0", ((0x10 - $aadlen) & 0xf)));
+        $auth->update( str_repeat( "\0", ( ( 0x10 - $aadlen ) & 0xf ) ) );
 
         # memset(block, 0, sizeof block);
         # block[0] = tag;
         # crypto_stream_chacha20_ietf_xor_ic(block, block, sizeof block,
         #                                    state->nonce, 1U, state->k);
         $block = ParagonIE_Sodium_Core_ChaCha20::ietfStreamXorIc(
-            ParagonIE_Sodium_Core_Util::intToChr($tag) . str_repeat("\0", 63),
+            ParagonIE_Sodium_Core_Util::intToChr( $tag ) . str_repeat( "\0", 63 ),
             $st->getCombinedNonce(),
             $st->getKey(),
-            ParagonIE_Sodium_Core_Util::store64_le(1)
+            ParagonIE_Sodium_Core_Util::store64_le( 1 )
         );
 
         # crypto_onetimeauth_poly1305_update(&poly1305_state, block, sizeof block);
-        $auth->update($block);
+        $auth->update( $block );
 
         # out[0] = block[0];
-        $out = $block[0];
+        $out = $block[ 0 ];
         # c = out + (sizeof tag);
         # crypto_stream_chacha20_ietf_xor_ic(c, m, mlen, state->nonce, 2U, state->k);
         $cipher = ParagonIE_Sodium_Core_ChaCha20::ietfStreamXorIc(
             $msg,
             $st->getCombinedNonce(),
             $st->getKey(),
-            ParagonIE_Sodium_Core_Util::store64_le(2)
+            ParagonIE_Sodium_Core_Util::store64_le( 2 )
         );
 
         # crypto_onetimeauth_poly1305_update(&poly1305_state, c, mlen);
-        $auth->update($cipher);
+        $auth->update( $cipher );
 
         $out .= $cipher;
-        unset($cipher);
+        unset( $cipher );
 
         # crypto_onetimeauth_poly1305_update
         # (&poly1305_state, _pad0, (0x10 - (sizeof block) + mlen) & 0xf);
-        $auth->update(str_repeat("\0", ((0x10 - 64 + $msglen) & 0xf)));
+        $auth->update( str_repeat( "\0", ( ( 0x10 - 64 + $msglen ) & 0xf ) ) );
 
         # STORE64_LE(slen, (uint64_t) adlen);
-        $slen = ParagonIE_Sodium_Core_Util::store64_le($aadlen);
+        $slen = ParagonIE_Sodium_Core_Util::store64_le( $aadlen );
 
         # crypto_onetimeauth_poly1305_update(&poly1305_state, slen, sizeof slen);
-        $auth->update($slen);
+        $auth->update( $slen );
 
         # STORE64_LE(slen, (sizeof block) + mlen);
-        $slen = ParagonIE_Sodium_Core_Util::store64_le(64 + $msglen);
+        $slen = ParagonIE_Sodium_Core_Util::store64_le( 64 + $msglen );
 
         # crypto_onetimeauth_poly1305_update(&poly1305_state, slen, sizeof slen);
-        $auth->update($slen);
+        $auth->update( $slen );
 
         # mac = c + mlen;
         # crypto_onetimeauth_poly1305_final(&poly1305_state, mac);
@@ -1387,12 +1387,12 @@ 
         $out .= $mac;
 
         # sodium_memzero(&poly1305_state, sizeof poly1305_state);
-        unset($auth);
+        unset( $auth );
 
 
         # XOR_BUF(STATE_INONCE(state), mac,
         #     crypto_secretstream_xchacha20poly1305_INONCEBYTES);
-        $st->xorNonce($mac);
+        $st->xorNonce( $mac );
 
         # sodium_increment(STATE_COUNTER(state),
         #     crypto_secretstream_xchacha20poly1305_COUNTERBYTES);
@@ -1401,15 +1401,15 @@ 
         $state = $st->toString();
 
         /** @var bool $rekey */
-        $rekey = ($tag & ParagonIE_Sodium_Compat::CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_TAG_REKEY) !== 0;
+        $rekey = ( $tag & ParagonIE_Sodium_Compat::CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_TAG_REKEY ) !== 0;
         # if ((tag & crypto_secretstream_xchacha20poly1305_TAG_REKEY) != 0 ||
         #     sodium_is_zero(STATE_COUNTER(state),
         #         crypto_secretstream_xchacha20poly1305_COUNTERBYTES)) {
         #     crypto_secretstream_xchacha20poly1305_rekey(state);
         # }
-        if ($rekey || $st->needsRekey()) {
+        if ( $rekey || $st->needsRekey() ) {
             // DO REKEY
-            self::secretstream_xchacha20poly1305_rekey($state);
+            self::secretstream_xchacha20poly1305_rekey( $state );
         }
         # if (outlen_p != NULL) {
         #     *outlen_p = crypto_secretstream_xchacha20poly1305_ABYTES + mlen;
@@ -1424,19 +1424,19 @@ 
      * @return bool|array{0: string, 1: int}
      * @throws SodiumException
      */
-    public static function secretstream_xchacha20poly1305_pull(&$state, $cipher, $aad = '')
+    public static function secretstream_xchacha20poly1305_pull( &$state, $cipher, $aad = '' )
     {
-        $st = ParagonIE_Sodium_Core_SecretStream_State::fromString($state);
+        $st = ParagonIE_Sodium_Core_SecretStream_State::fromString( $state );
 
-        $cipherlen = ParagonIE_Sodium_Core_Util::strlen($cipher);
+        $cipherlen = ParagonIE_Sodium_Core_Util::strlen( $cipher );
         #     mlen = inlen - crypto_secretstream_xchacha20poly1305_ABYTES;
         $msglen = $cipherlen - ParagonIE_Sodium_Compat::CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_ABYTES;
-        $aadlen = ParagonIE_Sodium_Core_Util::strlen($aad);
+        $aadlen = ParagonIE_Sodium_Core_Util::strlen( $aad );
 
         #     if (mlen > crypto_secretstream_xchacha20poly1305_MESSAGEBYTES_MAX) {
         #         sodium_misuse();
         #     }
-        if ((($msglen + 63) >> 6) > 0xfffffffe) {
+        if ( ( ( $msglen + 63 ) >> 6 ) > 0xfffffffe ) {
             throw new SodiumException(
                 'message cannot be larger than SODIUM_CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_MESSAGEBYTES_MAX bytes'
             );
@@ -1446,15 +1446,15 @@ 
         #     crypto_onetimeauth_poly1305_init(&poly1305_state, block);
         #     sodium_memzero(block, sizeof block);
         $auth = new ParagonIE_Sodium_Core_Poly1305_State(
-            ParagonIE_Sodium_Core_ChaCha20::ietfStream(32, $st->getCombinedNonce(), $st->getKey())
+            ParagonIE_Sodium_Core_ChaCha20::ietfStream( 32, $st->getCombinedNonce(), $st->getKey() )
         );
 
         #     crypto_onetimeauth_poly1305_update(&poly1305_state, ad, adlen);
-        $auth->update($aad);
+        $auth->update( $aad );
 
         #     crypto_onetimeauth_poly1305_update(&poly1305_state, _pad0,
         #         (0x10 - adlen) & 0xf);
-        $auth->update(str_repeat("\0", ((0x10 - $aadlen) & 0xf)));
+        $auth->update( str_repeat( "\0", ( ( 0x10 - $aadlen ) & 0xf ) ) );
 
 
         #     memset(block, 0, sizeof block);
@@ -1462,36 +1462,36 @@ 
         #     crypto_stream_chacha20_ietf_xor_ic(block, block, sizeof block,
         #                                        state->nonce, 1U, state->k);
         $block = ParagonIE_Sodium_Core_ChaCha20::ietfStreamXorIc(
-            $cipher[0] . str_repeat("\0", 63),
+            $cipher[ 0 ] . str_repeat( "\0", 63 ),
             $st->getCombinedNonce(),
             $st->getKey(),
-            ParagonIE_Sodium_Core_Util::store64_le(1)
+            ParagonIE_Sodium_Core_Util::store64_le( 1 )
         );
         #     tag = block[0];
         #     block[0] = in[0];
         #     crypto_onetimeauth_poly1305_update(&poly1305_state, block, sizeof block);
-        $tag = ParagonIE_Sodium_Core_Util::chrToInt($block[0]);
-        $block[0] = $cipher[0];
-        $auth->update($block);
+        $tag = ParagonIE_Sodium_Core_Util::chrToInt( $block[ 0 ] );
+        $block[ 0 ] = $cipher[ 0 ];
+        $auth->update( $block );
 
 
         #     c = in + (sizeof tag);
         #     crypto_onetimeauth_poly1305_update(&poly1305_state, c, mlen);
-        $auth->update(ParagonIE_Sodium_Core_Util::substr($cipher, 1, $msglen));
+        $auth->update( ParagonIE_Sodium_Core_Util::substr( $cipher, 1, $msglen ) );
 
         #     crypto_onetimeauth_poly1305_update
         #     (&poly1305_state, _pad0, (0x10 - (sizeof block) + mlen) & 0xf);
-        $auth->update(str_repeat("\0", ((0x10 - 64 + $msglen) & 0xf)));
+        $auth->update( str_repeat( "\0", ( ( 0x10 - 64 + $msglen ) & 0xf ) ) );
 
         #     STORE64_LE(slen, (uint64_t) adlen);
         #     crypto_onetimeauth_poly1305_update(&poly1305_state, slen, sizeof slen);
-        $slen = ParagonIE_Sodium_Core_Util::store64_le($aadlen);
-        $auth->update($slen);
+        $slen = ParagonIE_Sodium_Core_Util::store64_le( $aadlen );
+        $auth->update( $slen );
 
         #     STORE64_LE(slen, (sizeof block) + mlen);
         #     crypto_onetimeauth_poly1305_update(&poly1305_state, slen, sizeof slen);
-        $slen = ParagonIE_Sodium_Core_Util::store64_le(64 + $msglen);
-        $auth->update($slen);
+        $slen = ParagonIE_Sodium_Core_Util::store64_le( 64 + $msglen );
+        $auth->update( $slen );
 
         #     crypto_onetimeauth_poly1305_final(&poly1305_state, mac);
         #     sodium_memzero(&poly1305_state, sizeof poly1305_state);
@@ -1503,22 +1503,22 @@ 
         #         return -1;
         #     }
 
-        $stored = ParagonIE_Sodium_Core_Util::substr($cipher, $msglen + 1, 16);
-        if (!ParagonIE_Sodium_Core_Util::hashEquals($mac, $stored)) {
+        $stored = ParagonIE_Sodium_Core_Util::substr( $cipher, $msglen + 1, 16 );
+        if ( ! ParagonIE_Sodium_Core_Util::hashEquals( $mac, $stored ) ) {
             return false;
         }
 
         #     crypto_stream_chacha20_ietf_xor_ic(m, c, mlen, state->nonce, 2U, state->k);
         $out = ParagonIE_Sodium_Core_ChaCha20::ietfStreamXorIc(
-            ParagonIE_Sodium_Core_Util::substr($cipher, 1, $msglen),
+            ParagonIE_Sodium_Core_Util::substr( $cipher, 1, $msglen ),
             $st->getCombinedNonce(),
             $st->getKey(),
-            ParagonIE_Sodium_Core_Util::store64_le(2)
+            ParagonIE_Sodium_Core_Util::store64_le( 2 )
         );
 
         #     XOR_BUF(STATE_INONCE(state), mac,
         #         crypto_secretstream_xchacha20poly1305_INONCEBYTES);
-        $st->xorNonce($mac);
+        $st->xorNonce( $mac );
 
         #     sodium_increment(STATE_COUNTER(state),
         #         crypto_secretstream_xchacha20poly1305_COUNTERBYTES);
@@ -1534,12 +1534,12 @@ 
         $state = $st->toString();
 
         /** @var bool $rekey */
-        $rekey = ($tag & ParagonIE_Sodium_Compat::CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_TAG_REKEY) !== 0;
-        if ($rekey || $st->needsRekey()) {
+        $rekey = ( $tag & ParagonIE_Sodium_Compat::CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_TAG_REKEY ) !== 0;
+        if ( $rekey || $st->needsRekey() ) {
             // DO REKEY
-            self::secretstream_xchacha20poly1305_rekey($state);
+            self::secretstream_xchacha20poly1305_rekey( $state );
         }
-        return array($out, $tag);
+        return array( $out, $tag );
     }
 
     /**
@@ -1547,9 +1547,9 @@ 
      * @return void
      * @throws SodiumException
      */
-    public static function secretstream_xchacha20poly1305_rekey(&$state)
+    public static function secretstream_xchacha20poly1305_rekey( &$state )
     {
-        $st = ParagonIE_Sodium_Core_SecretStream_State::fromString($state);
+        $st = ParagonIE_Sodium_Core_SecretStream_State::fromString( $state );
         # unsigned char new_key_and_inonce[crypto_stream_chacha20_ietf_KEYBYTES +
         # crypto_secretstream_xchacha20poly1305_INONCEBYTES];
         # size_t        i;
@@ -1562,18 +1562,18 @@ 
         #     new_key_and_inonce[crypto_stream_chacha20_ietf_KEYBYTES + i] =
         #         STATE_INONCE(state)[i];
         # }
-        $new_key_and_inonce .= ParagonIE_Sodium_Core_Util::substR($st->getNonce(), 0, 8);
+        $new_key_and_inonce .= ParagonIE_Sodium_Core_Util::substR( $st->getNonce(), 0, 8 );
 
         # crypto_stream_chacha20_ietf_xor(new_key_and_inonce, new_key_and_inonce,
         #                                 sizeof new_key_and_inonce,
         #                                 state->nonce, state->k);
 
-        $st->rekey(ParagonIE_Sodium_Core_ChaCha20::ietfStreamXorIc(
+        $st->rekey( ParagonIE_Sodium_Core_ChaCha20::ietfStreamXorIc(
             $new_key_and_inonce,
             $st->getCombinedNonce(),
             $st->getKey(),
-            ParagonIE_Sodium_Core_Util::store64_le(0)
-        ));
+            ParagonIE_Sodium_Core_Util::store64_le( 0 )
+        ) );
 
         # for (i = 0U; i < crypto_stream_chacha20_ietf_KEYBYTES; i++) {
         #     state->k[i] = new_key_and_inonce[i];
@@ -1599,9 +1599,9 @@ 
      * @throws SodiumException
      * @throws TypeError
      */
-    public static function sign_detached($message, $sk)
+    public static function sign_detached( $message, $sk )
     {
-        return ParagonIE_Sodium_Core_Ed25519::sign_detached($message, $sk);
+        return ParagonIE_Sodium_Core_Ed25519::sign_detached( $message, $sk );
     }
 
     /**
@@ -1615,9 +1615,9 @@ 
      * @throws SodiumException
      * @throws TypeError
      */
-    public static function sign($message, $sk)
+    public static function sign( $message, $sk )
     {
-        return ParagonIE_Sodium_Core_Ed25519::sign($message, $sk);
+        return ParagonIE_Sodium_Core_Ed25519::sign( $message, $sk );
     }
 
     /**
@@ -1631,9 +1631,9 @@ 
      * @throws SodiumException
      * @throws TypeError
      */
-    public static function sign_open($signedMessage, $pk)
+    public static function sign_open( $signedMessage, $pk )
     {
-        return ParagonIE_Sodium_Core_Ed25519::sign_open($signedMessage, $pk);
+        return ParagonIE_Sodium_Core_Ed25519::sign_open( $signedMessage, $pk );
     }
 
     /**
@@ -1648,8 +1648,8 @@ 
      * @throws SodiumException
      * @throws TypeError
      */
-    public static function sign_verify_detached($signature, $message, $pk)
+    public static function sign_verify_detached( $signature, $message, $pk )
     {
-        return ParagonIE_Sodium_Core_Ed25519::verify_detached($signature, $message, $pk);
+        return ParagonIE_Sodium_Core_Ed25519::verify_detached( $signature, $message, $pk );
     }
 }

vendor/paragonie/sodium_compat/src/PHP52/SplFixedArray.php

Spacing +28 added lines, -28 removed lines

@@ -1,6 +1,6 @@ 
 <?php
 
-if (class_exists('SplFixedArray')) {
+if ( class_exists( 'SplFixedArray' ) ) {
     return;
 }
 
@@ -23,7 +23,7 @@ 
      * SplFixedArray constructor.
      * @param int $size
      */
-    public function __construct($size = 0)
+    public function __construct( $size = 0 )
     {
         $this->size = $size;
         $this->internalArray = array();
@@ -34,7 +34,7 @@ 
      */
     public function count()
     {
-        return count($this->internalArray);
+        return count( $this->internalArray );
     }
 
     /**
@@ -42,8 +42,8 @@ 
      */
     public function toArray()
     {
-        ksort($this->internalArray);
-        return (array) $this->internalArray;
+        ksort( $this->internalArray );
+        return (array)$this->internalArray;
     }
 
     /**
@@ -52,17 +52,17 @@ 
      * @return SplFixedArray
      * @psalm-suppress MixedAssignment
      */
-    public static function fromArray(array $array, $save_indexes = true)
+    public static function fromArray( array $array, $save_indexes = true )
     {
-        $self = new SplFixedArray(count($array));
-        if($save_indexes) {
-            foreach($array as $key => $value) {
-                $self[(int) $key] = $value;
+        $self = new SplFixedArray( count( $array ) );
+        if ( $save_indexes ) {
+            foreach ( $array as $key => $value ) {
+                $self[ (int)$key ] = $value;
             }
         } else {
             $i = 0;
-            foreach (array_values($array) as $value) {
-                $self[$i] = $value;
+            foreach ( array_values( $array ) as $value ) {
+                $self[ $i ] = $value;
                 $i++;
             }
         }
@@ -81,7 +81,7 @@ 
      * @param int $size
      * @return bool
      */
-    public function setSize($size)
+    public function setSize( $size )
     {
         $this->size = $size;
         return true;
@@ -91,19 +91,19 @@ 
      * @param string|int $index
      * @return bool
      */
-    public function offsetExists($index)
+    public function offsetExists( $index )
     {
-        return array_key_exists((int) $index, $this->internalArray);
+        return array_key_exists( (int)$index, $this->internalArray );
     }
 
     /**
      * @param string|int $index
      * @return mixed
      */
-    public function offsetGet($index)
+    public function offsetGet( $index )
     {
         /** @psalm-suppress MixedReturnStatement */
-        return $this->internalArray[(int) $index];
+        return $this->internalArray[ (int)$index ];
     }
 
     /**
@@ -111,17 +111,17 @@ 
      * @param mixed $newval
      * @psalm-suppress MixedAssignment
      */
-    public function offsetSet($index, $newval)
+    public function offsetSet( $index, $newval )
     {
-        $this->internalArray[(int) $index] = $newval;
+        $this->internalArray[ (int)$index ] = $newval;
     }
 
     /**
      * @param string|int $index
      */
-    public function offsetUnset($index)
+    public function offsetUnset( $index )
     {
-        unset($this->internalArray[(int) $index]);
+        unset( $this->internalArray[ (int)$index ] );
     }
 
     /**
@@ -132,7 +132,7 @@ 
      */
     public function rewind()
     {
-        reset($this->internalArray);
+        reset( $this->internalArray );
     }
 
     /**
@@ -144,7 +144,7 @@ 
     public function current()
     {
         /** @psalm-suppress MixedReturnStatement */
-        return current($this->internalArray);
+        return current( $this->internalArray );
     }
 
     /**
@@ -153,7 +153,7 @@ 
      */
     public function key()
     {
-        return key($this->internalArray);
+        return key( $this->internalArray );
     }
 
     /**
@@ -161,7 +161,7 @@ 
      */
     public function next()
     {
-        next($this->internalArray);
+        next( $this->internalArray );
     }
 
     /**
@@ -171,11 +171,11 @@ 
      */
     public function valid()
     {
-        if (empty($this->internalArray)) {
+        if ( empty( $this->internalArray ) ) {
             return false;
         }
-        $result = next($this->internalArray) !== false;
-        prev($this->internalArray);
+        $result = next( $this->internalArray ) !== false;
+        prev( $this->internalArray );
         return $result;
     }