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<?php $key = "abcdefg123456789"; $iv = "abcdefghijkl"; $token = "password"; print "Token: " . base64_encode($token) . "\n"; print "\n"; $cipher = openssl_encrypt($token, 'aes-128-ecb', $key, OPENSSL_RAW_DATA); print "Cipher: " . $cipher . "\n"; print "Error: " . openssl_error_string() . "\n"; print "\n"; $plain = openssl_decrypt($cipher, 'aes-128-ecb', $key, OPENSSL_RAW_DATA); print "Token: " . base64_encode($token) . "\n"; print "Cipher: " . base64_encode($cipher) . "\n"; print "Plain: " . $plain . "\n"; var_dump(openssl_error_string());
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/1tm55
function name:  (null)
number of ops:  56
compiled vars:  !0 = $key, !1 = $iv, !2 = $token, !3 = $cipher, !4 = $plain
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'abcdefg123456789'
    4     1        ASSIGN                                                   !1, 'abcdefghijkl'
    5     2        ASSIGN                                                   !2, 'password'
    6     3        INIT_FCALL                                               'base64_encode'
          4        SEND_VAR                                                 !2
          5        DO_ICALL                                         $8      
          6        CONCAT                                           ~9      'Token%3A+', $8
          7        CONCAT                                           ~10     ~9, '%0A'
          8        ECHO                                                     ~10
    7     9        ECHO                                                     '%0A'
    9    10        INIT_FCALL_BY_NAME                                       'openssl_encrypt'
         11        SEND_VAR_EX                                              !2
         12        SEND_VAL_EX                                              'aes-128-ecb'
         13        SEND_VAR_EX                                              !0
         14        FETCH_CONSTANT                                   ~11     'OPENSSL_RAW_DATA'
         15        SEND_VAL_EX                                              ~11
         16        DO_FCALL                                      0  $12     
         17        ASSIGN                                                   !3, $12
   11    18        CONCAT                                           ~14     'Cipher%3A+', !3
         19        CONCAT                                           ~15     ~14, '%0A'
         20        ECHO                                                     ~15
   12    21        INIT_FCALL_BY_NAME                                       'openssl_error_string'
         22        DO_FCALL                                      0  $16     
         23        CONCAT                                           ~17     'Error%3A+', $16
         24        CONCAT                                           ~18     ~17, '%0A'
         25        ECHO                                                     ~18
   13    26        ECHO                                                     '%0A'
   15    27        INIT_FCALL_BY_NAME                                       'openssl_decrypt'
         28        SEND_VAR_EX                                              !3
         29        SEND_VAL_EX                                              'aes-128-ecb'
         30        SEND_VAR_EX                                              !0
         31        FETCH_CONSTANT                                   ~19     'OPENSSL_RAW_DATA'
         32        SEND_VAL_EX                                              ~19
         33        DO_FCALL                                      0  $20     
         34        ASSIGN                                                   !4, $20
   17    35        INIT_FCALL                                               'base64_encode'
         36        SEND_VAR                                                 !2
         37        DO_ICALL                                         $22     
         38        CONCAT                                           ~23     'Token%3A+', $22
         39        CONCAT                                           ~24     ~23, '%0A'
         40        ECHO                                                     ~24
   18    41        INIT_FCALL                                               'base64_encode'
         42        SEND_VAR                                                 !3
         43        DO_ICALL                                         $25     
         44        CONCAT                                           ~26     'Cipher%3A+', $25
         45        CONCAT                                           ~27     ~26, '%0A'
         46        ECHO                                                     ~27
   19    47        CONCAT                                           ~28     'Plain%3A+', !4
         48        CONCAT                                           ~29     ~28, '%0A'
         49        ECHO                                                     ~29
   20    50        INIT_FCALL                                               'var_dump'
         51        INIT_FCALL_BY_NAME                                       'openssl_error_string'
         52        DO_FCALL                                      0  $30     
         53        SEND_VAR                                                 $30
         54        DO_ICALL                                                 
         55      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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