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
|
/*
* ModSecurity, http://www.modsecurity.org/
* Copyright (c) 2015 Trustwave Holdings, Inc. (http://www.trustwave.com/)
*
* You may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* If any of the files related to licensing are missing or if you have any
* other questions related to licensing please contact Trustwave Holdings, Inc.
* directly using the email address security@modsecurity.org.
*
*/
#include <modsecurity/modsecurity.h>
#include <modsecurity/transaction.h>
#include <modsecurity/rules.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <sys/time.h>
#define FORKS 5
#define REQUESTS_PER_PROCESS 100
char main_rule_uri[] = "basic_rules.conf";
Rules *rules = NULL;
ModSecurity *modsec = NULL;
void process_special_request (int j) {
Transaction *transaction;
transaction = msc_new_transaction(modsec, rules, NULL);
msc_process_connection(transaction, "127.0.0.1", 12345, "127.0.0.1", 80);
msc_process_uri(transaction,
"http://www.modsecurity.org/test?foo=herewego",
"GET", "1.1");
msc_add_request_header(transaction, "User-Agent",
"Basic ModSecurity example");
msc_process_request_headers(transaction);
msc_process_request_body(transaction);
msc_add_response_header(transaction, "Content-type", "text/html");
msc_process_response_headers(transaction, 200, "HTTP 1.0");
msc_process_response_body(transaction);
msc_process_logging(transaction);
msc_transaction_cleanup(transaction);
}
void process_request (int j) {
int i;
for (i = 0; i < REQUESTS_PER_PROCESS; i++) {
if (i == 1 && j == 1) {
process_special_request(j);
continue;
}
struct timeval tv;
Transaction *transaction;
transaction = msc_new_transaction(modsec, rules, NULL);
msc_process_connection(transaction, "127.0.0.1", 12345, "127.0.0.1", 80);
msc_process_uri(transaction,
"http://www.modsecurity.org/test?key1=value1&key2=value2&key3=value3",
"GET", "1.1");
msc_add_request_header(transaction, "User-Agent",
"Basic ModSecurity example");
msc_process_request_headers(transaction);
msc_process_request_body(transaction);
msc_add_response_header(transaction, "Content-type", "text/html");
msc_process_response_headers(transaction, 200, "HTTP 1.0");
msc_process_response_body(transaction);
msc_process_logging(transaction);
msc_transaction_cleanup(transaction);
tv.tv_sec = 1;
tv.tv_usec = 500;
select(0, NULL, NULL, NULL, &tv);
}
}
int main (int argc, char **argv)
{
int ret;
const char *error = NULL;
int i = 0;
pid_t pid;
int f;
modsec = msc_init();
msc_set_connector_info(modsec, "ModSecurity-test v0.0.1-alpha (Simple " \
"example on how to use ModSecurity API");
rules = msc_create_rules_set();
ret = msc_rules_add_file(rules, main_rule_uri, &error);
if (ret < 0) {
fprintf(stderr, "Problems loading the rules --\n");
fprintf(stderr, "%s\n", error);
goto end;
}
msc_rules_dump(rules);
for (f = 0; f < FORKS; f++) {
pid = fork();
if (pid == 0) {
process_request(f);
goto child;
}
struct timeval tv;
tv.tv_sec = 0;
tv.tv_usec = 500;
select(0, NULL, NULL, NULL, &tv);
}
wait(NULL);
child:
if (pid == 0) {
return 0;
}
end:
msc_rules_cleanup(rules);
msc_cleanup(modsec);
return 0;
}
|
