|
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
|
{*******************************************************}{
}{
Oracle Password Hash }{
}{
版權所有 (C) 2009 Mail:[email protected] Open[xgc] }{
}{*******************************************************}unit
OracleHASH;interfaceuses Windows,SysUtils;type DES_cblock
= array[0..7] of Byte; des_ks_struct
= packed record ks:
DES_cblock; weak_key:
Integer; end; des_key_schedule
= array[1..16] of des_ks_struct;procedure
DES_cbc_encrypt(Source,Dest: pointer; Len: integer; Key, IV: Pointer; Enc:integer); cdecl; external 'libeay32.dll';procedure
DES_set_odd_parity(Key: des_cblock); cdecl; external 'libeay32.dll';function DES_set_key_checked(key:
des_cblock; schedule: des_key_schedule): Integer;cdecl; external 'libeay32.dll';function Encrypt(name:widestring):string;implementationfunction Encrypt(name:widestring):string;var iv,key:
DES_cblock ; key_schedule
: des_key_schedule; num,len,i:word; a:
array [1..500]of byte; b:
array [1..500] of byte;begin KEY[0]
:= $01; KEY[1]
:=$23; KEY[2]
:=$45; KEY[3]
:=$67; KEY[4]
:=$89; KEY[5]
:=$AB; KEY[6]
:=$CD; KEY[7]
:=$EF; len
:= length(name) *2; if len
mod 8 <>0 then num
:= len + 8 - len mod 8 else num
:= len ; zeromemory(@a,500); move(name[1],a[2],len); zeromemory(@b,500); ZeroMemory(@iv,
SizeOf(iv)); DES_set_odd_parity(KEY); DES_set_key_checked(key,key_schedule); DES_cbc_encrypt(@a,@b,len,@key_schedule[1],@iv,1); move(b[num-7],key[0],8); DES_set_odd_parity(key); DES_set_key_checked(key,key_schedule); DES_cbc_encrypt(@a,@b,len,@key_schedule[1],@iv,1); move(b[num-7],key[0],8); for i:=0
to 7 do Result
:= Result + inttohex(key[i],2);end;end. |
|
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
|
{*******************************************************}{
}{
Oracle Password Hash }{
}{
版權所有 (C) 2009 Mail:[email protected] Open[xgc] }{
}{*******************************************************}unit
OracleHASH;interfaceuses Windows,SysUtils;type DES_cblock
= array[0..7] of Byte; des_ks_struct
= packed record ks:
DES_cblock; weak_key:
Integer; end; des_key_schedule
= array[1..16] of des_ks_struct;procedure
DES_cbc_encrypt(Source,Dest: pointer; Len: integer; Key, IV: Pointer; Enc:integer); cdecl; external 'libeay32.dll';procedure
DES_set_odd_parity(Key: des_cblock); cdecl; external 'libeay32.dll';function DES_set_key_checked(key:
des_cblock; schedule: des_key_schedule): Integer;cdecl; external 'libeay32.dll';function Encrypt(name:widestring):string;implementationfunction Encrypt(name:widestring):string;var iv,key:
DES_cblock ; key_schedule
: des_key_schedule; num,len,i:word; a:
array [1..500]of byte; b:
array [1..500] of byte;begin KEY[0]
:= $01; KEY[1]
:=$23; KEY[2]
:=$45; KEY[3]
:=$67; KEY[4]
:=$89; KEY[5]
:=$AB; KEY[6]
:=$CD; KEY[7]
:=$EF; len
:= length(name) *2; if len
mod 8 <>0 then num
:= len + 8 - len mod 8 else num
:= len ; zeromemory(@a,500); move(name[1],a[2],len); zeromemory(@b,500); ZeroMemory(@iv,
SizeOf(iv)); DES_set_odd_parity(KEY); DES_set_key_checked(key,key_schedule); DES_cbc_encrypt(@a,@b,len,@key_schedule[1],@iv,1); move(b[num-7],key[0],8); DES_set_odd_parity(key); DES_set_key_checked(key,key_schedule); DES_cbc_encrypt(@a,@b,len,@key_schedule[1],@iv,1); move(b[num-7],key[0],8); for i:=0
to 7 do Result
:= Result + inttohex(key[i],2);end;end. |