VulnRDS.cs
16.3 KB
1
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
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using MySql.Data.MySqlClient;
namespace VulnCrawler
{
public static class VulnRDS
{
public static AWS.Account Account { get; set; }
public static string DbName { get; set; }
public static MySqlConnection Conn { get; set; }
public class Vuln
{
public int VulnId { get; set; } = -1; /* 취약점 ID */
public int LenBlock { get; set; } = -1; /* 취약점 BLOCK 길이 */
public string Cve { get; set; } = "NULL"; /* 취약점 CVE */
public string FuncName { get; set; } = "NULL"; /* 취약점 함수 이름 */
public int NumBlock { get; set; } = -1; /* 블록 번호 */
public string CodeOriBefore { get; set; } = "NULL"; /* 취약점 패치 전 원본 코드 */
public string CodeOriAfter { get; set; } = "NULL"; /* 취약점 패치 후 원본 코드 */
public string CodeAbsBefore { get; set; } = "NULL"; /* 취약점 패치 전 추상화 코드 */
public string CodeAbsAfter { get; set; } = "NULL"; /* 취약점 패치 후 추상화 코드 */
public string BlockHash { get; set; } = "NULL";/* 취약점 블록 해시 값 */
}
public class User
{
public int UserId { get; set; } = -1;/* 유저 ID */
public string RepositName { get; set; } = "NULL"; /* 유저 레파지토리 이름 */
public int VulnId { get; set; } = -1; /* 취약점 vuln ID */
}
public class _Vuln
{
public int VulnId { get; set; } = -1; /* 취약점 ID */
public string Cve { get; set; } = "NULL"; /* 취약점 CVE */
public string FuncName { get; set; } = "NULL"; /* 취약점 함수 이름 */
public int LenFunc { get; set; } = -1; /* 취약점 함수 길이 */
public string Code { get; set; } = "NULL"; /* 취약점 소스 코드 */
public string BlockHash { get; set; } = "NULL";/* 취약점 블록 해시 값 */
public string Url { get; set; } = "NULL"; /* 취약점 URL */
}
//connect
public static void Connect(AWS.Account account, string dbName)
{
MySqlConnectionStringBuilder builder = new MySqlConnectionStringBuilder()
{
Server = account.Endpoint,
UserID = account.Id,
Password = account.Pw,
Database = dbName,
Port = 3306,
};
string strConn = builder.ToString();
builder = null;
Conn = new MySqlConnection(strConn);
Conn.Open();
Account = account;
DbName = dbName;
}
public static void InsertVulnData(Vuln vuln)
{
String sql = string.Empty;
MySqlCommand cmd = null;
// vulnId setting (마지막 vulnId +1)
int last_vulnId = 1;
try
{
sql = "select max(vulnId) from vulnInfo";
cmd = new MySqlCommand(sql, Conn);
last_vulnId = (Convert.ToInt32(cmd.ExecuteScalar())) + 1;
}
catch(Exception)
{
last_vulnId = 1;
}
Retry:
//DB insert
try
{
sql = "INSERT INTO vulnInfo(vulnId, lenBlock, cve, funcName, numBlock, codeOriBefore, codeOriAfter, codeAbsBefore, codeAbsAfter, blockHash) " +
$"VALUES({last_vulnId}, {vuln.LenBlock}, '{vuln.Cve}', '{vuln.FuncName}', {vuln.NumBlock}, '{vuln.CodeOriBefore}', '{vuln.CodeOriAfter}', '{vuln.CodeAbsBefore}', '{vuln.CodeAbsAfter}', '{vuln.BlockHash}')";
Console.WriteLine(sql);
cmd = new MySqlCommand(sql, Conn);
cmd.ExecuteNonQuery();
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
string es = e.ToString();
if (es.Contains("Connection must be valid and open"))
{
Connect(Account, DbName);
goto Retry;
}
Console.ReadLine();
}
}
public static void _InsertVulnData(_Vuln vuln)
{
String sql = string.Empty;
MySqlCommand cmd = null;
// vulnId setting (마지막 vulnId +1)
int last_vulnId = 1;
try
{
sql = "select max(vulnId) from vuln_Info";
cmd = new MySqlCommand(sql, Conn);
last_vulnId = (Convert.ToInt32(cmd.ExecuteScalar())) + 1;
}
catch (Exception)
{
last_vulnId = 1;
}
Retry:
//DB insert
try
{
cmd = new MySqlCommand();
cmd.Connection = Conn;
//db에 추가
cmd.CommandText = "INSERT INTO vuln_Info(vulnId, cve, funcName, lenFunc, code, blockHash, url) VALUES(@vulnId, @cve, @funcName, @lenFunc, @code, @blockHash, @url)";
cmd.Parameters.AddWithValue("@vulnId", last_vulnId);
cmd.Parameters.AddWithValue("@cve", $"{vuln.Cve}");
cmd.Parameters.AddWithValue("@funcName", $"{vuln.FuncName}");
cmd.Parameters.AddWithValue("@lenFunc", $"{vuln.LenFunc}");
cmd.Parameters.AddWithValue("@code", $"{vuln.Code}");
cmd.Parameters.AddWithValue("@blockHash", $"{vuln.BlockHash}");
cmd.Parameters.AddWithValue("@url", $"{vuln.Url}");
cmd.ExecuteNonQuery();
//콘솔출력용
sql = "INSERT INTO vuln_Info(vulnId, cve, funcName, lenFunc, code, blockHash, url) " +
$"VALUES({last_vulnId}, {vuln.Cve}, '{vuln.FuncName}', '{vuln.LenFunc}', {vuln.Code},'{vuln.BlockHash}', '{vuln.Url}')";
//Console.WriteLine(sql);
//Console.ReadLine();
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
string es = e.ToString();
if (es.Contains("Connection must be valid and open"))
{
Connect(Account, DbName);
goto Retry;
}
//Console.ReadLine();
}
}
public static void InsertUserData(User user)
{
Conn.Open();
String sql = string.Empty;
MySqlCommand cmd = null;
//user_id setting
int last_userId = 1;
try
{
sql = "select max(userId) from userInfo";
cmd = new MySqlCommand(sql, Conn);
last_userId = (Convert.ToInt32(cmd.ExecuteScalar())) + 1;
}
catch (Exception)
{
last_userId = 1;
}
Retry:
//insert
try
{
cmd = new MySqlCommand();
cmd.Connection = Conn;
//db에 추가
cmd.CommandText = "INSERT INTO userInfo(userId, repositName, vulnId) VALUES(@userId, @repositName, @vulnId)";
cmd.Parameters.AddWithValue("@userId", last_userId);
cmd.Parameters.AddWithValue("@repositName", $"{user.RepositName}");
cmd.Parameters.AddWithValue("@vulnInfo", $"{user.VulnId}");
cmd.ExecuteNonQuery();
//콘솔출력용
sql = "INSERT INTO userInfo(userId, repositName, vulnId) " + $"VALUES({last_userId},'{user.RepositName}','{user.VulnId}')";
Console.WriteLine(sql);
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
string es = e.ToString();
if (es.Contains("Connection must be valid and open"))
{
Connect(Account, DbName);
goto Retry;
}
Console.ReadLine();
}
}
public static void UpdateVulnData(int _vulnId, _Vuln vuln) {
String sql = string.Empty;
MySqlCommand cmd = null;
Retry:
//DB update
try
{
cmd = new MySqlCommand();
cmd.Connection = Conn;
//해당 vuln Update
cmd.CommandText = "UPDATE vuln_Info SET cve=@cve,funcName=@funcName,lenFunc=@lenFunc,code=@code,blockHash=@blockHash,url=@url WHERE vulnId=@vulnId";
cmd.Parameters.AddWithValue("@vulnId", _vulnId);
cmd.Parameters.AddWithValue("@cve", $"{vuln.Cve}");
cmd.Parameters.AddWithValue("@funcName", $"{vuln.FuncName}");
cmd.Parameters.AddWithValue("@lenFunc", $"{vuln.LenFunc}");
cmd.Parameters.AddWithValue("@code", $"{vuln.Code}");
cmd.Parameters.AddWithValue("@blockHash", $"{vuln.BlockHash}");
cmd.Parameters.AddWithValue("@url", $"{vuln.Url}");
cmd.ExecuteNonQuery();
//콘솔출력용
sql = "UPDATE vuln_Info(vulnId, cve, funcName, lenFunc, code, blockHash, url) " +
$"VALUES({_vulnId}, {vuln.Cve}, '{vuln.FuncName}', '{vuln.LenFunc}', {vuln.Code},'{vuln.BlockHash}', '{vuln.Url}')";
Console.WriteLine(sql);
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
string es = e.ToString();
if (es.Contains("Connection must be valid and open"))
{
Connect(Account, DbName);
goto Retry;
}
Console.ReadLine();
}
return;
}
public static void UpdateUserData(int _userId, User user)
{
String sql = string.Empty;
MySqlCommand cmd = null;
Retry:
//DB update
try
{
cmd = new MySqlCommand();
cmd.Connection = Conn;
//해당 user Update
cmd.CommandText = "UPDATE userInfo SET repositName=@repositName, vulnId=@vulnId WHERE userId=@userId";
cmd.Parameters.AddWithValue("@userId", _userId);
cmd.Parameters.AddWithValue("@repositName", $"{user.RepositName}");
cmd.Parameters.AddWithValue("@vulnId", $"{user.VulnId}");
cmd.ExecuteNonQuery();
//콘솔출력용
sql = "UPDATE userInfo(userId, repositName, vulnId) " +
$"VALUES({_userId}, '{user.RepositName}', '{user.VulnId}')";
Console.WriteLine(sql);
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
string es = e.ToString();
if (es.Contains("Connection must be valid and open"))
{
Connect(Account, DbName);
goto Retry;
}
Console.ReadLine();
}
return;
}
public static _Vuln SelectVulnData(int _vulnId) {
_Vuln vuln = new _Vuln();
String sql = string.Empty;
MySqlCommand cmd = new MySqlCommand();
cmd.Connection = Conn;
cmd.CommandText = "SELECT * FROM vuln_Info";
System.Data.DataSet ds = new System.Data.DataSet();
MySqlDataAdapter da = new MySqlDataAdapter("SELECT * FROM vuln_Info", Conn);
da.Fill(ds);
//vuln에 입력
foreach (System.Data.DataRow row in ds.Tables[0].Rows)
{
vuln.VulnId = Convert.ToInt32(row["vulnId"]);
vuln.Cve = Convert.ToString(row["cve"]);
vuln.FuncName = Convert.ToString(row["funcName"]);
vuln.LenFunc = Convert.ToInt32(row["lenFunc"]);
vuln.Code = Convert.ToString(row["code"]);
vuln.BlockHash = Convert.ToString(row["blockHash"]);
vuln.Url = Convert.ToString(row["url"]);
}
//해당 vuln 반환
return vuln;
}
public static User SelectUserData(int _userId)
{
User user = new User();
String sql = string.Empty;
MySqlCommand cmd = new MySqlCommand();
cmd.Connection = Conn;
cmd.CommandText = "SELECT * FROM userInfo";
//해당 user 찾음
System.Data.DataSet ds = new System.Data.DataSet();
MySqlDataAdapter da = new MySqlDataAdapter("SELECT * FROM userInfo", Conn);
da.Fill(ds);
//user에 입력
foreach (System.Data.DataRow row in ds.Tables[0].Rows)
{
user.VulnId = Convert.ToInt32(row["vulnId"]);
user.RepositName = Convert.ToString(row["repositName"]);
user.UserId = Convert.ToInt32(row["userId"]);
}
//해당 user 반환
return user;
}
public static void DeleteVulnData(int _vulnId) {
String sql = string.Empty;
MySqlCommand cmd = null;
Retry:
//DB insert
try
{
cmd = new MySqlCommand();
cmd.Connection = Conn;
cmd.CommandText = "DELETE FROM vuln_Info WHERE vulnId=@vulnId";
cmd.Parameters.AddWithValue("@vulnId", _vulnId);
cmd.ExecuteNonQuery();
//콘솔출력용
sql = "DELETE FROM vuln_Info WHERE vulnId="+ _vulnId;
Console.WriteLine(sql);
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
string es = e.ToString();
if (es.Contains("Connection must be valid and open"))
{
Connect(Account, DbName);
goto Retry;
}
Console.ReadLine();
}
}
public static void DeleteUserData(int _userId)
{
String sql = string.Empty;
MySqlCommand cmd = null;
Retry:
try
{
cmd = new MySqlCommand();
cmd.Connection = Conn;
cmd.CommandText = "DELETE FROM userInfo WHERE userId=@userId";
cmd.Parameters.AddWithValue("@userId", _userId);
cmd.ExecuteNonQuery();
//콘솔출력용
sql = "DELETE FROM userInfo WHERE userId=" + _userId;
Console.WriteLine(sql);
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
string es = e.ToString();
if (es.Contains("Connection must be valid and open"))
{
Connect(Account, DbName);
goto Retry;
}
Console.ReadLine();
}
}
public static List<_Vuln> SelectVulnbyLen(int _lenFunc)
{
var list = new List<_Vuln>();
String sql = string.Empty;
MySqlCommand cmd = new MySqlCommand();
cmd.Connection = Conn;
cmd.CommandText = "SELECT * FROM vuln_Info where lenFunc=" + _lenFunc;
System.Data.DataSet ds = new System.Data.DataSet();
MySqlDataAdapter da = new MySqlDataAdapter("SELECT * FROM vuln_Info where lenFunc=" + _lenFunc, Conn);
da.Fill(ds);
//vuln에 입력
foreach (System.Data.DataRow row in ds.Tables[0].Rows)
{
_Vuln vuln = new _Vuln();
vuln.VulnId = Convert.ToInt32(row["vulnId"]);
vuln.Cve = Convert.ToString(row["cve"]);
vuln.FuncName = Convert.ToString(row["funcName"]);
vuln.LenFunc = Convert.ToInt32(row["lenFunc"]);
vuln.Code = Convert.ToString(row["code"]);
vuln.BlockHash = Convert.ToString(row["blockHash"]);
vuln.Url = Convert.ToString(row["url"]);
list.Add(vuln);
}
//해당 list 반환
return list;
}
}
}