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<?php $password = 'foobar'; $salt = 'qwertzuiopasdfghjklyxc'; $hash = password_hash($password, PASSWORD_BCRYPT, [ 'salt' => $salt, ]); $froxlor_pwd_salt = str_replace(substr(strrchr($hash, "$"), 1), "", $hash); $froxlor_pwd_check = crypt($password, $froxlor_pwd_salt); $my_pwd_check = crypt($password, $froxlor_pwd_salt . $salt); printf("Password hashed (db): %s\nused salt: %s\n---\nFroxlor password salt: %s\nFroxlor password check: %s\n---\nMy password check: %s", $hash, $salt, $froxlor_pwd_salt, $froxlor_pwd_check, $my_pwd_check);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/VdcPB
function name:  (null)
number of ops:  37
compiled vars:  !0 = $password, !1 = $salt, !2 = $hash, !3 = $froxlor_pwd_salt, !4 = $froxlor_pwd_check, !5 = $my_pwd_check
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, 'foobar'
    4     1        ASSIGN                                                       !1, 'qwertzuiopasdfghjklyxc'
    6     2        INIT_FCALL                                                   'password_hash'
          3        SEND_VAR                                                     !0
          4        SEND_VAL                                                     '2y'
    7     5        INIT_ARRAY                                           ~8      !1, 'salt'
          6        SEND_VAL                                                     ~8
    6     7        DO_ICALL                                             $9      
          8        ASSIGN                                                       !2, $9
   10     9        INIT_FCALL                                                   'strrchr'
         10        SEND_VAR                                                     !2
         11        SEND_VAL                                                     '%24'
         12        DO_ICALL                                             $11     
         13        FRAMELESS_ICALL_2                substr              ~12     $11, 1
         14        FRAMELESS_ICALL_3                str_replace         ~13     ~12, ''
         15        OP_DATA                                                      !2
         16        ASSIGN                                                       !3, ~13
   11    17        INIT_FCALL                                                   'crypt'
         18        SEND_VAR                                                     !0
         19        SEND_VAR                                                     !3
         20        DO_ICALL                                             $15     
         21        ASSIGN                                                       !4, $15
   13    22        INIT_FCALL                                                   'crypt'
         23        SEND_VAR                                                     !0
         24        CONCAT                                               ~17     !3, !1
         25        SEND_VAL                                                     ~17
         26        DO_ICALL                                             $18     
         27        ASSIGN                                                       !5, $18
   15    28        INIT_FCALL                                                   'printf'
         29        SEND_VAL                                                     'Password+hashed+%28db%29%3A+%25s%0Aused+salt%3A+%25s%0A---%0AFroxlor+password+salt%3A+%25s%0AFroxlor+password+check%3A+%25s%0A---%0AMy+password+check%3A+%25s'
   16    30        SEND_VAR                                                     !2
         31        SEND_VAR                                                     !1
   17    32        SEND_VAR                                                     !3
         33        SEND_VAR                                                     !4
   18    34        SEND_VAR                                                     !5
   15    35        DO_ICALL                                                     
   18    36      > RETURN                                                       1

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