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<?php class Utils { /* * variables and values used to encrypt and decrypt the cnp */ public static $textToEncrypt = "My super secret information."; public static $encryptionMethod = "AES-256-CBC"; public static $secretHash = "25c6c7ff35b9979b151f2136cd13b0ff"; public static $options = false; // options can be one of OPENSSL_RAW_DATA, // OPENSSL_ZERO_PADDING or false public static $iv = '1234567890123456'; } $string = "Hello PHP"; $var = openssl_encrypt($string, Utils::$encryptionMethod, Utils::$secretHash, Utils::$options, Utils::$iv); $des = openssl_decrypt($var, Utils::$encryptionMethod, Utils::$secretHash, Utils::$options, Utils::$iv); echo "<pre>"; var_dump($var, $des); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/bXoW0
function name:  (null)
number of ops:  39
compiled vars:  !0 = $string, !1 = $var, !2 = $des
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   15     0  E >   ASSIGN                                                   !0, 'Hello+PHP'
   16     1        INIT_FCALL_BY_NAME                                       'openssl_encrypt'
          2        SEND_VAR_EX                                              !0
          3        CHECK_FUNC_ARG                                           
          4        FETCH_STATIC_PROP_FUNC_ARG   unknown             $4      'encryptionMethod'
          5        SEND_FUNC_ARG                                            $4
          6        CHECK_FUNC_ARG                                           
          7        FETCH_STATIC_PROP_FUNC_ARG   unknown             $5      'secretHash'
          8        SEND_FUNC_ARG                                            $5
          9        CHECK_FUNC_ARG                                           
         10        FETCH_STATIC_PROP_FUNC_ARG   unknown             $6      'options'
         11        SEND_FUNC_ARG                                            $6
         12        CHECK_FUNC_ARG                                           
         13        FETCH_STATIC_PROP_FUNC_ARG   unknown             $7      'iv'
         14        SEND_FUNC_ARG                                            $7
         15        DO_FCALL                                      0  $8      
         16        ASSIGN                                                   !1, $8
   17    17        INIT_FCALL_BY_NAME                                       'openssl_decrypt'
         18        SEND_VAR_EX                                              !1
         19        CHECK_FUNC_ARG                                           
         20        FETCH_STATIC_PROP_FUNC_ARG   unknown             $10     'encryptionMethod'
         21        SEND_FUNC_ARG                                            $10
         22        CHECK_FUNC_ARG                                           
         23        FETCH_STATIC_PROP_FUNC_ARG   unknown             $11     'secretHash'
         24        SEND_FUNC_ARG                                            $11
         25        CHECK_FUNC_ARG                                           
         26        FETCH_STATIC_PROP_FUNC_ARG   unknown             $12     'options'
         27        SEND_FUNC_ARG                                            $12
         28        CHECK_FUNC_ARG                                           
         29        FETCH_STATIC_PROP_FUNC_ARG   unknown             $13     'iv'
         30        SEND_FUNC_ARG                                            $13
         31        DO_FCALL                                      0  $14     
         32        ASSIGN                                                   !2, $14
   19    33        ECHO                                                     '%3Cpre%3E'
   20    34        INIT_FCALL                                               'var_dump'
         35        SEND_VAR                                                 !1
         36        SEND_VAR                                                 !2
         37        DO_ICALL                                                 
   22    38      > RETURN                                                   1

Class Utils: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


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