Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/9LZu6
function name: (null)
number of ops: 40
compiled vars: !0 = $gen
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
22 0 E > NEW $1 'TokenGenerator'
1 DO_FCALL 0
2 ASSIGN !0, $1
24 3 INIT_FCALL 'var_dump'
4 INIT_METHOD_CALL !0, 'generateToken'
5 SEND_VAL_EX 10
6 DO_FCALL 0 $4
7 SEND_VAR $4
8 DO_ICALL
25 9 INIT_FCALL 'var_dump'
10 INIT_METHOD_CALL !0, 'generateToken'
11 SEND_VAL_EX 10
12 DO_FCALL 0 $6
13 SEND_VAR $6
14 DO_ICALL
26 15 INIT_FCALL 'var_dump'
16 INIT_METHOD_CALL !0, 'generateToken'
17 SEND_VAL_EX 10
18 DO_FCALL 0 $8
19 SEND_VAR $8
20 DO_ICALL
27 21 INIT_FCALL 'var_dump'
22 INIT_METHOD_CALL !0, 'generateToken'
23 SEND_VAL_EX 20
24 DO_FCALL 0 $10
25 SEND_VAR $10
26 DO_ICALL
28 27 INIT_FCALL 'var_dump'
28 INIT_METHOD_CALL !0, 'generateToken'
29 SEND_VAL_EX 20
30 DO_FCALL 0 $12
31 SEND_VAR $12
32 DO_ICALL
29 33 INIT_FCALL 'var_dump'
34 INIT_METHOD_CALL !0, 'generateToken'
35 SEND_VAL_EX 20
36 DO_FCALL 0 $14
37 SEND_VAR $14
38 DO_ICALL
39 > RETURN 1
Class TokenGenerator:
Function generatetoken:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 40
Branch analysis from position: 40
2 jumps found. (Code = 44) Position 1 = 43, Position 2 = 4
Branch analysis from position: 43
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 4
2 jumps found. (Code = 44) Position 1 = 43, Position 2 = 4
Branch analysis from position: 43
Branch analysis from position: 4
filename: /in/9LZu6
function name: generateToken
number of ops: 45
compiled vars: !0 = $length, !1 = $alphabetSize, !2 = $token, !3 = $randomBytes, !4 = $offset
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
7 0 E > RECV_INIT !0 16
9 1 ASSIGN !1, 62
10 2 ASSIGN !2, ''
12 3 > JMP ->40
13 4 > INIT_FCALL 'hash_hmac'
5 SEND_VAL 'sha256'
6 INIT_FCALL_BY_NAME 'openssl_random_pseudo_bytes'
7 SEND_VAL_EX 20
8 DO_FCALL 0 $7
9 SEND_VAR $7
10 INIT_FCALL_BY_NAME 'mcrypt_create_iv'
11 SEND_VAL_EX 20
12 FETCH_CONSTANT ~8 'MCRYPT_DEV_URANDOM'
13 SEND_VAL_EX ~8
14 DO_FCALL 0 $9
15 SEND_VAR $9
16 DO_ICALL $10
17 ASSIGN !3, $10
14 18 INIT_FCALL 'abs'
19 INIT_FCALL 'hexdec'
20 INIT_FCALL 'bin2hex'
21 INIT_FCALL 'substr'
22 SEND_VAR !3
23 SEND_VAL 0
24 SEND_VAL 4
25 DO_ICALL $12
26 SEND_VAR $12
27 DO_ICALL $13
28 SEND_VAR $13
29 DO_ICALL $14
30 SEND_VAR $14
31 DO_ICALL $15
32 MOD ~16 $15, !1
33 ASSIGN !4, ~16
15 34 INIT_FCALL 'substr'
35 SEND_VAL 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'
36 SEND_VAR !4
37 SEND_VAL 1
38 DO_ICALL $18
39 ASSIGN_OP 8 !2, $18
12 40 > STRLEN ~20 !2
41 IS_SMALLER ~20, !0
42 > JMPNZ ~21, ->4
18 43 > > RETURN !2
19 44* > RETURN null
End of function generatetoken
End of class TokenGenerator.
Generated using Vulcan Logic Dumper, using php 8.0.0