Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 5, Position 2 = 6
Branch analysis from position: 5
2 jumps found. (Code = 43) Position 1 = 11, Position 2 = 12
Branch analysis from position: 11
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 12
Branch analysis from position: 6
filename: /in/s2cvp
function name: (null)
number of ops: 17
compiled vars: none
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
3 0 E > INIT_FCALL 'function_exists'
1 SEND_VAL 'random_bytes'
2 DO_ICALL $0
3 BOOL_NOT ~1 $0
4 > JMPZ ~1, ->6
4 5 > DECLARE_FUNCTION 'random_bytes'
36 6 > INIT_FCALL 'function_exists'
7 SEND_VAL 'random_int'
8 DO_ICALL $2
9 BOOL_NOT ~3 $2
10 > JMPZ ~3, ->12
37 11 > DECLARE_FUNCTION 'random_int'
81 12 > INIT_FCALL 'random_int'
13 SEND_VAL 0
14 SEND_VAL 1000
15 DO_ICALL
16 > RETURN 1
Function %00random_bytes%2Fin%2Fs2cvp%3A4%240:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 4, Position 2 = 8
Branch analysis from position: 4
1 jumps found. (Code = 108) Position 1 = -2
Branch analysis from position: 8
2 jumps found. (Code = 43) Position 1 = 10, Position 2 = 15
Branch analysis from position: 10
1 jumps found. (Code = 108) Position 1 = -2
Branch analysis from position: 15
2 jumps found. (Code = 43) Position 1 = 19, Position 2 = 31
Branch analysis from position: 19
2 jumps found. (Code = 43) Position 1 = 26, Position 2 = 30
Branch analysis from position: 26
1 jumps found. (Code = 108) Position 1 = -2
Branch analysis from position: 30
1 jumps found. (Code = 42) Position 1 = 35
Branch analysis from position: 35
2 jumps found. (Code = 47) Position 1 = 38, Position 2 = 41
Branch analysis from position: 38
2 jumps found. (Code = 43) Position 1 = 42, Position 2 = 46
Branch analysis from position: 42
1 jumps found. (Code = 108) Position 1 = -2
Branch analysis from position: 46
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 41
Branch analysis from position: 31
1 jumps found. (Code = 108) Position 1 = -2
filename: /in/s2cvp
function name: random_bytes
number of ops: 48
compiled vars: !0 = $size, !1 = $result, !2 = $isSecure
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
4 0 E > RECV !0
6 1 TYPE_CHECK 16 ~3 !0
2 BOOL_NOT ~4 ~3
3 > JMPZ ~4, ->8
7 4 > NEW $5 'InvalidArgumentException'
5 SEND_VAL_EX 'random_bytes%3A+%24size+must+be+an+int'
6 DO_FCALL 0
7 > THROW 0 $5
8 8 > IS_SMALLER !0, 0
9 > JMPZ ~7, ->15
9 10 > NEW $8 'InvalidArgumentException'
11 SEND_VAL_EX 'random_bytes%3A+%24size+must+not+be+negative'
12 DO_FCALL 0
13 > THROW 0 $8
14* JMP ->35
15 15 > INIT_FCALL 'function_exists'
16 SEND_VAL 'openssl_random_pseudo_bytes'
17 DO_ICALL $10
18 > JMPZ $10, ->31
17 19 > INIT_FCALL_BY_NAME 'openssl_random_pseudo_bytes'
20 SEND_VAR_EX !0
21 SEND_VAR_EX !2
22 DO_FCALL 0 $11
23 ASSIGN !1, $11
18 24 TYPE_CHECK 1014 !2
25 > JMPZ ~13, ->30
20 26 > NEW $14 'RuntimeException'
27 SEND_VAL_EX 'random_bytes%3A+openssl_random_pseudo_bytes+returned+insecure+data'
28 DO_FCALL 0
29 > THROW 0 $14
30 > > JMP ->35
25 31 > NEW $16 'RuntimeException'
32 SEND_VAL_EX 'random_bytes%3A+No+RNG+found'
33 DO_FCALL 0
34 > THROW 0 $16
28 35 > TYPE_CHECK 64 ~18 !1
36 BOOL_NOT ~19 ~18
37 > JMPNZ_EX ~19 ~19, ->41
38 > STRLEN ~20 !1
39 IS_NOT_IDENTICAL ~21 !0, ~20
40 BOOL ~19 ~21
41 > > JMPZ ~19, ->46
30 42 > NEW $22 'RuntimeException'
43 SEND_VAL_EX 'random_bytes%3A+RNG+is+unavailable+or+broken'
44 DO_FCALL 0
45 > THROW 0 $22
32 46 > > RETURN !1
33 47* > RETURN null
End of function %00random_bytes%2Fin%2Fs2cvp%3A4%240
Function %00random_int%2Fin%2Fs2cvp%3A37%241:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 3, Position 2 = 7
Branch analysis from position: 3
2 jumps found. (Code = 43) Position 1 = 10, Position 2 = 14
Branch analysis from position: 10
1 jumps found. (Code = 108) Position 1 = -2
Branch analysis from position: 14
2 jumps found. (Code = 43) Position 1 = 17, Position 2 = 21
Branch analysis from position: 17
1 jumps found. (Code = 108) Position 1 = -2
Branch analysis from position: 21
2 jumps found. (Code = 43) Position 1 = 23, Position 2 = 27
Branch analysis from position: 23
1 jumps found. (Code = 108) Position 1 = -2
Branch analysis from position: 27
1 jumps found. (Code = 42) Position 1 = 70
Branch analysis from position: 70
2 jumps found. (Code = 44) Position 1 = 72, Position 2 = 32
Branch analysis from position: 72
1 jumps found. (Code = 108) Position 1 = -2
Branch analysis from position: 32
1 jumps found. (Code = 42) Position 1 = 47
Branch analysis from position: 47
2 jumps found. (Code = 44) Position 1 = 49, Position 2 = 39
Branch analysis from position: 49
2 jumps found. (Code = 43) Position 1 = 52, Position 2 = 59
Branch analysis from position: 52
2 jumps found. (Code = 46) Position 1 = 54, Position 2 = 56
Branch analysis from position: 54
2 jumps found. (Code = 43) Position 1 = 57, Position 2 = 58
Branch analysis from position: 57
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 58
1 jumps found. (Code = 42) Position 1 = 69
Branch analysis from position: 69
2 jumps found. (Code = 44) Position 1 = 72, Position 2 = 32
Branch analysis from position: 72
Branch analysis from position: 32
Branch analysis from position: 56
Branch analysis from position: 59
2 jumps found. (Code = 43) Position 1 = 66, Position 2 = 69
Branch analysis from position: 66
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 69
Branch analysis from position: 39
2 jumps found. (Code = 44) Position 1 = 49, Position 2 = 39
Branch analysis from position: 49
Branch analysis from position: 39
Branch analysis from position: 7
filename: /in/s2cvp
function name: random_int
number of ops: 77
compiled vars: !0 = $min, !1 = $max, !2 = $range, !3 = $attempts, !4 = $bytes, !5 = $value, !6 = $i, !7 = $reject
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
37 0 E > RECV !0
1 RECV !1
39 2 > JMPZ <false>, ->7
40 3 > INIT_FCALL 'trigger_error'
4 SEND_VAL 'random_int%3A+This+version+of+PHP+is+not+supported'
5 SEND_VAL 256
6 DO_ICALL
41 7 > TYPE_CHECK 16 ~9 !0
8 BOOL_NOT ~10 ~9
9 > JMPZ ~10, ->14
42 10 > NEW $11 'InvalidArgumentException'
11 SEND_VAL_EX 'random_int%3A+%24min+must+be+an+int'
12 DO_FCALL 0
13 > THROW 0 $11
43 14 > TYPE_CHECK 16 ~13 !0
15 BOOL_NOT ~14 ~13
16 > JMPZ ~14, ->21
44 17 > NEW $15 'InvalidArgumentException'
18 SEND_VAL_EX 'random_int%3A+%24min+must+be+an+int'
19 DO_FCALL 0
20 > THROW 0 $15
45 21 > IS_SMALLER !1, !0
22 > JMPZ ~17, ->27
46 23 > NEW $18 'InvalidArgumentException'
24 SEND_VAL_EX 'random_int%3A+%24min+must+be+less+or+equal+to+%24max'
25 DO_FCALL 0
26 > THROW 0 $18
48 27 > SUB ~20 !1, !0
28 ADD ~21 ~20, 1
29 ASSIGN !2, ~21
50 30 ASSIGN !3, 0
31 > JMP ->70
53 32 > INIT_FCALL 'random_bytes'
33 SEND_VAL 8
34 DO_ICALL $24
35 ASSIGN !4, $24
54 36 ASSIGN !5, 0
55 37 ASSIGN !6, 0
38 > JMP ->47
57 39 > SL ~28 !5, 8
40 INIT_FCALL 'ord'
41 FETCH_DIM_R ~29 !4, !6
42 SEND_VAL ~29
43 DO_ICALL $30
44 BW_OR ~31 $30, ~28
45 ASSIGN !5, ~31
55 46 PRE_INC !6
47 > IS_SMALLER !6, 8
48 > JMPNZ ~34, ->39
60 49 > TYPE_CHECK 16 ~35 !2
50 BOOL_NOT ~36 ~35
51 > JMPZ ~36, ->59
62 52 > IS_SMALLER_OR_EQUAL ~37 !0, !5
53 > JMPZ_EX ~37 ~37, ->56
54 > IS_SMALLER_OR_EQUAL ~38 !5, !1
55 BOOL ~37 ~38
56 > > JMPZ ~37, ->58
64 57 > > RETURN !5
58 > > JMP ->69
67 59 > ASSIGN_OP 10 !5, 9223372036854775807
70 60 MUL ~40 !2, -1
61 BW_AND ~41 ~40, 9223372036854775807
62 MOD ~42 ~41, !2
63 ASSIGN !7, ~42
71 64 IS_SMALLER_OR_EQUAL !7, !5
65 > JMPZ ~44, ->69
73 66 > MOD ~45 !5, !2
67 ADD ~46 ~45, !0
68 > RETURN ~46
50 69 > PRE_INC !3
70 > IS_SMALLER !3, 128
71 > JMPNZ ~48, ->32
77 72 > NEW $49 'RuntimeException'
73 SEND_VAL_EX 'random_int%3A+RNG+is+broken+-+too+many+rejections'
74 DO_FCALL 0
75 > THROW 0 $49
78 76* > RETURN null
End of function %00random_int%2Fin%2Fs2cvp%3A37%241
Generated using Vulcan Logic Dumper, using php 8.0.0