test.c

poprocks@mini-vm:~/src/ModSecurity/examples/simple_example_using_c$ cat test.c 
/*
 * 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 <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <signal.h>
#include <unistd.h>

#include "modsecurity/modsecurity.h"
#include "modsecurity/rules.h"


char main_rule_uri[] = "basic_rules.conf";

uint64_t n, bail;

void
alrm_handler(int sig) {
    printf("Did %lu\n", n);
    bail = 1;
}

void cb(void *log, const void *data)
{
    // swallow it
    return;
}

int main (int argc, char **argv)
{
    int ret;
    const char *error = NULL;
    ModSecurity *modsec;
    Transaction *transaction = NULL;
    Rules *rules;

    n = 0;
    signal(SIGALRM, alrm_handler);

    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);

    msc_set_log_cb(modsec, cb);

    alarm(1);

    for (;;) {
        if (bail) {
            goto end;
        }
        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_process_request_headers(transaction);
        msc_process_request_body(transaction);
        msc_process_response_headers(transaction, 200, "HTTP 1.1");
        msc_process_response_body(transaction);
        msc_process_logging(transaction);

        ++n;
    }
end:
    msc_rules_cleanup(rules);
    msc_cleanup(modsec);
    printf("Done!\n");

    return 0;
}