Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 49
Branch analysis from position: 49
2 jumps found. (Code = 162) Position 1 = 51, Position 2 = 50
Branch analysis from position: 51
1 jumps found. (Code = 163) Position 1 = -2
Branch analysis from position: 50
1 jumps found. (Code = 42) Position 1 = 56
Branch analysis from position: 56
1 jumps found. (Code = 62) Position 1 = -2
Found catch point at position: 47
Branch analysis from position: 47
2 jumps found. (Code = 107) Position 1 = 48, Position 2 = -2
Branch analysis from position: 48
2 jumps found. (Code = 162) Position 1 = 51, Position 2 = 50
Branch analysis from position: 51
Branch analysis from position: 50
filename: /in/XSCbd
function name: (null)
number of ops: 57
compiled vars: !0 = $password, !1 = $plaintext, !2 = $secretBox, !3 = $ciphertext, !4 = $decryptedPlaintext, !5 = $failed, !6 = $e
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
2 0 E > ASSIGN !0, 'My+Plaintext+Password'
3 1 ASSIGN !1, 'This+is+my+message'
5 2 NEW $9 'Secretbox'
3 DO_FCALL 0
4 ASSIGN !2, $9
7 5 INIT_METHOD_CALL !2, 'encrypt'
6 SEND_VAR_EX !1
7 SEND_VAR_EX !0
8 DO_FCALL 0 $12
9 ASSIGN !3, $12
9 10 INIT_FCALL 'var_dump'
11 SEND_VAR !3
12 DO_ICALL
11 13 INIT_METHOD_CALL !2, 'decrypt'
14 SEND_VAR_EX !3
15 SEND_VAR_EX !0
16 DO_FCALL 0 $15
17 ASSIGN !4, $15
13 18 INIT_FCALL 'var_dump'
19 SEND_VAR !4
20 DO_ICALL
15 21 INIT_FCALL_BY_NAME 'assertThat'
22 IS_IDENTICAL ~18 !4, !1
23 SEND_VAL_EX ~18
24 SEND_VAL_EX 'Can+decrypt'
25 DO_FCALL 0
17 26 INIT_FCALL_BY_NAME 'assertThat'
18 27 INIT_METHOD_CALL !2, 'encrypt'
28 SEND_VAR_EX !1
29 SEND_VAR_EX !0
30 DO_FCALL 0 $20
31 INIT_METHOD_CALL !2, 'encrypt'
32 SEND_VAR_EX !1
33 SEND_VAR_EX !0
34 DO_FCALL 0 $21
35 IS_NOT_IDENTICAL ~22 $20, $21
36 SEND_VAL_EX ~22
19 37 SEND_VAL_EX 'Should+not+result+in+same+ciphertext'
17 38 DO_FCALL 0
23 39 ASSIGN !5, <false>
25 40 ASSIGN_DIM !3, 65
41 OP_DATA 'f'
26 42 INIT_METHOD_CALL !2, 'decrypt'
43 SEND_VAR_EX !3
44 SEND_VAR_EX !0
45 DO_FCALL 0
46 > JMP ->49
27 47 E > > CATCH last 'Exception'
28 48 > ASSIGN !5, <true>
29 49 > > FAST_CALL ->51
50 > > JMP ->56
30 51 > INIT_FCALL_BY_NAME 'assertThat'
52 SEND_VAR_EX !5
53 SEND_VAL_EX 'Tempered+chiphertext+should+result+in+exception'
54 DO_FCALL 0
55 > FAST_RET
90 56 > > RETURN 1
Function assertthat:
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
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/XSCbd
function name: assertThat
number of ops: 9
compiled vars: !0 = $expressionResult, !1 = $message
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
86 0 E > RECV !0
1 RECV !1
87 2 BOOL_NOT ~2 !0
3 > JMPZ ~2, ->8
88 4 > NEW $3 'RuntimeException'
5 SEND_VAR_EX !1
6 DO_FCALL 0
7 > THROW 0 $3
90 8 > > RETURN null
End of function assertthat
Class Secretbox:
Function encrypt:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/XSCbd
function name: encrypt
number of ops: 35
compiled vars: !0 = $plaintext, !1 = $password, !2 = $salt, !3 = $key, !4 = $nonce, !5 = $ciphertext
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
38 0 E > RECV !0
1 RECV !1
41 2 INIT_FCALL 'random_bytes'
3 FETCH_CONSTANT ~6 'SODIUM_CRYPTO_PWHASH_SALTBYTES'
4 SEND_VAL ~6
5 DO_ICALL $7
6 ASSIGN !2, $7
42 7 INIT_METHOD_CALL 'deriveKeyFromUserPassword'
8 SEND_VAR_EX !1
9 SEND_VAR_EX !2
10 DO_FCALL 0 $9
11 ASSIGN !3, $9
43 12 INIT_FCALL 'random_bytes'
13 FETCH_CONSTANT ~11 'SODIUM_CRYPTO_SECRETBOX_NONCEBYTES'
14 SEND_VAL ~11
15 DO_ICALL $12
16 ASSIGN !4, $12
44 17 INIT_FCALL_BY_NAME 'sodium_crypto_secretbox'
18 SEND_VAR_EX !0
19 SEND_VAR_EX !4
20 SEND_VAR_EX !3
21 DO_FCALL 0 $14
22 ASSIGN !5, $14
46 23 INIT_FCALL_BY_NAME 'sodium_memzero'
24 SEND_VAR_EX !1
25 DO_FCALL 0
47 26 INIT_FCALL_BY_NAME 'sodium_memzero'
27 SEND_VAR_EX !3
28 DO_FCALL 0
49 29 CONCAT ~18 !2, !4
30 CONCAT ~19 ~18, !5
31 VERIFY_RETURN_TYPE ~19
32 > RETURN ~19
50 33* VERIFY_RETURN_TYPE
34* > RETURN null
End of function encrypt
Function decrypt:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 47, Position 2 = 51
Branch analysis from position: 47
1 jumps found. (Code = 108) Position 1 = -2
Branch analysis from position: 51
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/XSCbd
function name: decrypt
number of ops: 55
compiled vars: !0 = $ciphertext, !1 = $password, !2 = $salt, !3 = $nonce, !4 = $key, !5 = $plaintext
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
52 0 E > RECV !0
1 RECV !1
54 2 INIT_FCALL 'substr'
3 SEND_VAR !0
4 SEND_VAL 0
5 FETCH_CONSTANT ~6 'SODIUM_CRYPTO_PWHASH_SALTBYTES'
6 SEND_VAL ~6
7 DO_ICALL $7
8 ASSIGN !2, $7
55 9 INIT_FCALL 'substr'
10 SEND_VAR !0
11 FETCH_CONSTANT ~9 'SODIUM_CRYPTO_PWHASH_SALTBYTES'
12 SEND_VAL ~9
13 FETCH_CONSTANT ~10 'SODIUM_CRYPTO_SECRETBOX_NONCEBYTES'
14 SEND_VAL ~10
15 DO_ICALL $11
16 ASSIGN !3, $11
56 17 INIT_FCALL 'substr'
18 SEND_VAR !0
19 FETCH_CONSTANT ~13 'SODIUM_CRYPTO_PWHASH_SALTBYTES'
20 FETCH_CONSTANT ~14 'SODIUM_CRYPTO_SECRETBOX_NONCEBYTES'
21 ADD ~15 ~13, ~14
22 SEND_VAL ~15
23 DO_ICALL $16
24 ASSIGN !0, $16
57 25 INIT_METHOD_CALL 'deriveKeyFromUserPassword'
26 SEND_VAR_EX !1
27 SEND_VAR_EX !2
28 DO_FCALL 0 $18
29 ASSIGN !4, $18
59 30 INIT_FCALL_BY_NAME 'sodium_crypto_secretbox_open'
31 SEND_VAR_EX !0
32 SEND_VAR_EX !3
33 SEND_VAR_EX !4
34 DO_FCALL 0 $20
35 ASSIGN !5, $20
60 36 INIT_FCALL_BY_NAME 'sodium_memzero'
37 SEND_VAR_EX !1
38 DO_FCALL 0
61 39 INIT_FCALL_BY_NAME 'sodium_memzero'
40 SEND_VAR_EX !4
41 DO_FCALL 0
62 42 INIT_FCALL_BY_NAME 'sodium_memzero'
43 SEND_VAR_EX !3
44 DO_FCALL 0
64 45 TYPE_CHECK 4 !5
46 > JMPZ ~25, ->51
65 47 > NEW $26 'InvalidArgumentException'
48 SEND_VAL_EX 'Bad+ciphertext'
49 DO_FCALL 0
50 > THROW 0 $26
68 51 > VERIFY_RETURN_TYPE !5
52 > RETURN !5
69 53* VERIFY_RETURN_TYPE
54* > RETURN null
End of function decrypt
Function derivekeyfromuserpassword:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/XSCbd
function name: deriveKeyFromUserPassword
number of ops: 20
compiled vars: !0 = $password, !1 = $salt, !2 = $key
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
71 0 E > RECV !0
1 RECV !1
73 2 INIT_FCALL_BY_NAME 'sodium_crypto_pwhash'
74 3 FETCH_CONSTANT ~3 'SODIUM_CRYPTO_SECRETBOX_KEYBYTES'
4 SEND_VAL_EX ~3
5 SEND_VAR_EX !0
6 SEND_VAR_EX !1
77 7 FETCH_CONSTANT ~4 'SODIUM_CRYPTO_PWHASH_OPSLIMIT_INTERACTIVE'
8 SEND_VAL_EX ~4
78 9 FETCH_CONSTANT ~5 'SODIUM_CRYPTO_PWHASH_MEMLIMIT_INTERACTIVE'
10 SEND_VAL_EX ~5
73 11 DO_FCALL 0 $6
12 ASSIGN !2, $6
80 13 INIT_FCALL_BY_NAME 'sodium_memzero'
14 SEND_VAR_EX !0
15 DO_FCALL 0
82 16 VERIFY_RETURN_TYPE !2
17 > RETURN !2
83 18* VERIFY_RETURN_TYPE
19* > RETURN null
End of function derivekeyfromuserpassword
End of class Secretbox.
Generated using Vulcan Logic Dumper, using php 8.0.0