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|
/*
* ModSecurity for Apache 2.x, http://www.modsecurity.org/
* Copyright (c) 2004-2010 Breach Security, Inc. (http://www.breach.com/)
*
* This product is released under the terms of the General Public Licence,
* version 2 (GPLv2). Please refer to the file LICENSE (included with this
* distribution) which contains the complete text of the licence.
*
* There are special exceptions to the terms and conditions of the GPL
* as it is applied to this software. View the full text of the exception in
* file MODSECURITY_LICENSING_EXCEPTION in the directory of this software
* distribution.
*
* If any of the files related to licensing are missing or if you have any
* other questions related to licensing please contact Breach Security, Inc.
* directly using the email address support@breach.com.
*
*/
#include "msc_geo.h"
/* -- Lookup Tables -- */
static const char *geo_country_code[GEO_COUNTRY_LAST + 1] = {
"--",
"AP","EU","AD","AE","AF","AG","AI","AL","AM","AN",
"AO","AQ","AR","AS","AT","AU","AW","AZ","BA","BB",
"BD","BE","BF","BG","BH","BI","BJ","BM","BN","BO",
"BR","BS","BT","BV","BW","BY","BZ","CA","CC","CD",
"CF","CG","CH","CI","CK","CL","CM","CN","CO","CR",
"CU","CV","CX","CY","CZ","DE","DJ","DK","DM","DO",
"DZ","EC","EE","EG","EH","ER","ES","ET","FI","FJ",
"FK","FM","FO","FR","FX","GA","GB","GD","GE","GF",
"GH","GI","GL","GM","GN","GP","GQ","GR","GS","GT",
"GU","GW","GY","HK","HM","HN","HR","HT","HU","ID",
"IE","IL","IN","IO","IQ","IR","IS","IT","JM","JO",
"JP","KE","KG","KH","KI","KM","KN","KP","KR","KW",
"KY","KZ","LA","LB","LC","LI","LK","LR","LS","LT",
"LU","LV","LY","MA","MC","MD","MG","MH","MK","ML",
"MM","MN","MO","MP","MQ","MR","MS","MT","MU","MV",
"MW","MX","MY","MZ","NA","NC","NE","NF","NG","NI",
"NL","NO","NP","NR","NU","NZ","OM","PA","PE","PF",
"PG","PH","PK","PL","PM","PN","PR","PS","PT","PW",
"PY","QA","RE","RO","RU","RW","SA","SB","SC","SD",
"SE","SG","SH","SI","SJ","SK","SL","SM","SN","SO",
"SR","ST","SV","SY","SZ","TC","TD","TF","TG","TH",
"TJ","TK","TM","TN","TO","TL","TR","TT","TV","TW",
"TZ","UA","UG","UM","US","UY","UZ","VA","VC","VE",
"VG","VI","VN","VU","WF","WS","YE","YT","RS","ZA",
"ZM","ME","ZW","A1","A2","O1","AX","GG","IM","JE"
};
static const char *geo_country_code3[GEO_COUNTRY_LAST + 1] = {
"--",
"AP","EU","AND","ARE","AFG","ATG","AIA","ALB","ARM","ANT",
"AGO","AQ","ARG","ASM","AUT","AUS","ABW","AZE","BIH","BRB",
"BGD","BEL","BFA","BGR","BHR","BDI","BEN","BMU","BRN","BOL",
"BRA","BHS","BTN","BV","BWA","BLR","BLZ","CAN","CC","COD",
"CAF","COG","CHE","CIV","COK","CHL","CMR","CHN","COL","CRI",
"CUB","CPV","CX","CYP","CZE","DEU","DJI","DNK","DMA","DOM",
"DZA","ECU","EST","EGY","ESH","ERI","ESP","ETH","FIN","FJI",
"FLK","FSM","FRO","FRA","FX","GAB","GBR","GRD","GEO","GUF",
"GHA","GIB","GRL","GMB","GIN","GLP","GNQ","GRC","GS","GTM",
"GUM","GNB","GUY","HKG","HM","HND","HRV","HTI","HUN","IDN",
"IRL","ISR","IND","IO","IRQ","IRN","ISL","ITA","JAM","JOR",
"JPN","KEN","KGZ","KHM","KIR","COM","KNA","PRK","KOR","KWT",
"CYM","KAZ","LAO","LBN","LCA","LIE","LKA","LBR","LSO","LTU",
"LUX","LVA","LBY","MAR","MCO","MDA","MDG","MHL","MKD","MLI",
"MMR","MNG","MAC","MNP","MTQ","MRT","MSR","MLT","MUS","MDV",
"MWI","MEX","MYS","MOZ","NAM","NCL","NER","NFK","NGA","NIC",
"NLD","NOR","NPL","NRU","NIU","NZL","OMN","PAN","PER","PYF",
"PNG","PHL","PAK","POL","SPM","PCN","PRI","PSE","PRT","PLW",
"PRY","QAT","REU","ROU","RUS","RWA","SAU","SLB","SYC","SDN",
"SWE","SGP","SHN","SVN","SJM","SVK","SLE","SMR","SEN","SOM",
"SUR","STP","SLV","SYR","SWZ","TCA","TCD","TF","TGO","THA",
"TJK","TKL","TKM","TUN","TON","TLS","TUR","TTO","TUV","TWN",
"TZA","UKR","UGA","UM","USA","URY","UZB","VAT","VCT","VEN",
"VGB","VIR","VNM","VUT","WLF","WSM","YEM","YT","SRB","ZAF",
"ZMB","MNE","ZWE","A1","A2","O1","ALA","GGY","IMN","JEY"
};
static const char *geo_country_name[GEO_COUNTRY_LAST + 1] = {
"N/A",
"Asia/Pacific Region","Europe","Andorra","United Arab Emirates","Afghanistan","Antigua and Barbuda","Anguilla","Albania","Armenia","Netherlands Antilles",
"Angola","Antarctica","Argentina","American Samoa","Austria","Australia","Aruba","Azerbaijan","Bosnia and Herzegovina","Barbados",
"Bangladesh","Belgium","Burkina Faso","Bulgaria","Bahrain","Burundi","Benin","Bermuda","Brunei Darussalam","Bolivia",
"Brazil","Bahamas","Bhutan","Bouvet Island","Botswana","Belarus","Belize","Canada","Cocos (Keeling) Islands","Congo, The Democratic Republic of the",
"Central African Republic","Congo","Switzerland","Cote D'Ivoire","Cook Islands","Chile","Cameroon","China","Colombia","Costa Rica",
"Cuba","Cape Verde","Christmas Island","Cyprus","Czech Republic","Germany","Djibouti","Denmark","Dominica","Dominican Republic",
"Algeria","Ecuador","Estonia","Egypt","Western Sahara","Eritrea","Spain","Ethiopia","Finland","Fiji",
"Falkland Islands (Malvinas)","Micronesia, Federated States of","Faroe Islands","France","France, Metropolitan","Gabon","United Kingdom","Grenada","Georgia","French Guiana",
"Ghana","Gibraltar","Greenland","Gambia","Guinea","Guadeloupe","Equatorial Guinea","Greece","South Georgia and the South Sandwich Islands","Guatemala",
"Guam","Guinea-Bissau","Guyana","Hong Kong","Heard Island and McDonald Islands","Honduras","Croatia","Haiti","Hungary","Indonesia",
"Ireland","Israel","India","British Indian Ocean Territory","Iraq","Iran, Islamic Republic of","Iceland","Italy","Jamaica","Jordan",
"Japan","Kenya","Kyrgyzstan","Cambodia","Kiribati","Comoros","Saint Kitts and Nevis","Korea, Democratic People's Republic of","Korea, Republic of","Kuwait",
"Cayman Islands","Kazakhstan","Lao People's Democratic Republic","Lebanon","Saint Lucia","Liechtenstein","Sri Lanka","Liberia","Lesotho","Lithuania",
"Luxembourg","Latvia","Libyan Arab Jamahiriya","Morocco","Monaco","Moldova, Republic of","Madagascar","Marshall Islands","Macedonia","Mali",
"Myanmar","Mongolia","Macau","Northern Mariana Islands","Martinique","Mauritania","Montserrat","Malta","Mauritius","Maldives",
"Malawi","Mexico","Malaysia","Mozambique","Namibia","New Caledonia","Niger","Norfolk Island","Nigeria","Nicaragua",
"Netherlands","Norway","Nepal","Nauru","Niue","New Zealand","Oman","Panama","Peru","French Polynesia",
"Papua New Guinea","Philippines","Pakistan","Poland","Saint Pierre and Miquelon","Pitcairn Islands","Puerto Rico","Palestinian Territory","Portugal","Palau",
"Paraguay","Qatar","Reunion","Romania","Russian Federation","Rwanda","Saudi Arabia","Solomon Islands","Seychelles","Sudan",
"Sweden","Singapore","Saint Helena","Slovenia","Svalbard and Jan Mayen","Slovakia","Sierra Leone","San Marino","Senegal","Somalia","Suriname",
"Sao Tome and Principe","El Salvador","Syrian Arab Republic","Swaziland","Turks and Caicos Islands","Chad","French Southern Territories","Togo","Thailand",
"Tajikistan","Tokelau","Turkmenistan","Tunisia","Tonga","Timor-Leste","Turkey","Trinidad and Tobago","Tuvalu","Taiwan",
"Tanzania, United Republic of","Ukraine","Uganda","United States Minor Outlying Islands","United States","Uruguay","Uzbekistan","Holy See (Vatican City State)","Saint Vincent and the Grenadines","Venezuela",
"Virgin Islands, British","Virgin Islands, U.S.","Vietnam","Vanuatu","Wallis and Futuna","Samoa","Yemen","Mayotte","Serbia","South Africa",
"Zambia","Montenegro","Zimbabwe","Anonymous Proxy","Satellite Provider","Other","Aland Islands","Guernsey","Isle of Man","Jersey"
};
static const char *geo_country_continent[GEO_COUNTRY_LAST + 1] = {
"--",
"AS","EU","EU","AS","AS","SA","SA","EU","AS","SA",
"AF","AN","SA","OC","EU","OC","SA","AS","EU","SA",
"AS","EU","AF","EU","AS","AF","AF","SA","AS","SA",
"SA","SA","AS","AF","AF","EU","SA","NA","AS","AF",
"AF","AF","EU","AF","OC","SA","AF","AS","SA","SA",
"SA","AF","AS","AS","EU","EU","AF","EU","SA","SA",
"AF","SA","EU","AF","AF","AF","EU","AF","EU","OC",
"SA","OC","EU","EU","EU","AF","EU","SA","AS","SA",
"AF","EU","SA","AF","AF","SA","AF","EU","SA","SA",
"OC","AF","SA","AS","AF","SA","EU","SA","EU","AS",
"EU","AS","AS","AS","AS","AS","EU","EU","SA","AS",
"AS","AF","AS","AS","OC","AF","SA","AS","AS","AS",
"SA","AS","AS","AS","SA","EU","AS","AF","AF","EU",
"EU","EU","AF","AF","EU","EU","AF","OC","EU","AF",
"AS","AS","AS","OC","SA","AF","SA","EU","AF","AS",
"AF","NA","AS","AF","AF","OC","AF","OC","AF","SA",
"EU","EU","AS","OC","OC","OC","AS","SA","SA","OC",
"OC","AS","AS","EU","SA","OC","SA","AS","EU","OC",
"SA","AS","AF","EU","AS","AF","AS","OC","AF","AF",
"EU","AS","AF","EU","EU","EU","AF","EU","AF","AF",
"SA","AF","SA","AS","AF","SA","AF","AF","AF","AS",
"AS","OC","AS","AF","OC","AS","AS","SA","OC","AS",
"AF","EU","AF","OC","NA","SA","AS","EU","SA","SA",
"SA","SA","AS","OC","OC","OC","AS","AF","EU","AF",
"AF","EU","AF","--","--","--","EU","EU","EU","EU"
};
static int db_open(directory_config *dcfg, char **error_msg)
{
char errstr[1024];
apr_pool_t *mp = dcfg->mp;
geo_db *geo = dcfg->geo;
apr_status_t rc;
apr_size_t nbytes;
apr_off_t offset;
unsigned char buf[3];
int i, j;
#ifdef DEBUG_CONF
fprintf(stderr, "GEO: Initializing geo DB \"%s\".\n", geo->dbfn);
#endif
if ((rc = apr_file_open(&geo->db, geo->dbfn, APR_READ, APR_OS_DEFAULT, mp)) != APR_SUCCESS) {
*error_msg = apr_psprintf(mp, "Could not open geo database \"%s\": %s", geo->dbfn, apr_strerror(rc, errstr, 1024));
return 0;
}
offset = -3;
apr_file_seek(geo->db, APR_END, &offset);
/* TODO check offset */
/* Defaults */
geo->dbtype = GEO_COUNTRY_DATABASE;
geo->ctry_offset = GEO_COUNTRY_OFFSET;
for (i = 0; i < GEO_STRUCT_INFO_MAX_SIZE; i++) {
memset(buf, 0, 3);
rc = apr_file_read_full(geo->db, &buf, 3, &nbytes);
#ifdef DEBUG_CONF
fprintf(stderr, "GEO: read 0x%02x%02x%02x\n", buf[0], buf[1], buf[2]);
#endif
if ((rc != APR_SUCCESS) || (nbytes != 3)) {
*error_msg = apr_psprintf(mp, "Could not read from geo database \"%s\" (%" APR_SIZE_T_FMT "/3 bytes read): %s", geo->dbfn, nbytes, apr_strerror(rc, errstr, 1024));
return -1;
}
if ((buf[0] == 0xff) && (buf[1] == 0xff) && (buf[2] == 0xff)) {
#ifdef DEBUG_CONF
fprintf(stderr, "GEO: Found DB info marker at offset 0x%08x\n", (unsigned int)offset);
#endif
memset(buf, 0, 3);
rc = apr_file_read_full(geo->db, &buf, 1, &nbytes);
/* TODO: check rc */
geo->dbtype = (int)buf[0];
/* Backwards compat */
if (geo->dbtype >= 106) {
geo->dbtype -= 105;
}
#ifdef DEBUG_CONF
fprintf(stderr, "GEO: DB type %d\n", geo->dbtype);
#endif
/* If a cities DB, then get country offset */
if ((geo->dbtype == GEO_CITY_DATABASE_0) || (geo->dbtype == GEO_CITY_DATABASE_1)) {
memset(buf, 0, 3);
rc = apr_file_read_full(geo->db, &buf, 3, &nbytes);
if ((rc != APR_SUCCESS) || (nbytes != 3)) {
*error_msg = apr_psprintf(mp, "Could not read geo database \"%s\" country offset (%" APR_SIZE_T_FMT "/3 bytes read): %s", geo->dbfn, nbytes, apr_strerror(rc, errstr, 1024));
return -1;
}
#ifdef DEBUG_CONF
fprintf(stderr, "GEO: read 0x%02x%02x%02x\n", buf[0], buf[1], buf[2]);
#endif
geo->ctry_offset = 0;
for (j = 0; j < 3; j++) {
geo->ctry_offset += (buf[j] << (j * 8));
}
}
#ifdef DEBUG_CONF
fprintf(stderr, "GEO: Country offset 0x%08x\n", geo->ctry_offset);
#endif
return 1;
}
/* Backup a byte from where we started */
offset = -4;
apr_file_seek(geo->db, APR_CUR, &offset);
#ifdef DEBUG_CONF
fprintf(stderr, "GEO: DB offset 0x%08x\n", (unsigned int)offset);
#endif
}
if (geo->dbtype != GEO_COUNTRY_DATABASE) {
*error_msg = apr_psprintf(mp, "Unknown database format");
return 0;
}
#ifdef DEBUG_CONF
fprintf(stderr, "GEO: DB type %d\n", geo->dbtype);
#endif
return 1;
}
static int field_length(const char *field, int maxlen)
{
int i;
if (field == NULL) {
return 0;
}
for (i = 0; i < maxlen; i++) {
if (field[i] == '\0') {
break;
}
}
return i;
}
/**
* Initialise Geo data structure
*/
int geo_init(directory_config *dcfg, const char *dbfn, char **error_msg)
{
*error_msg = NULL;
if ((dcfg->geo == NULL) || (dcfg->geo == NOT_SET_P)) {
dcfg->geo = apr_pcalloc(dcfg->mp, sizeof(geo_db));
}
dcfg->geo->db = NULL;
dcfg->geo->dbfn = apr_pstrdup(dcfg->mp, dbfn);
dcfg->geo->dbtype = 0;
dcfg->geo->ctry_offset = 0;
return db_open(dcfg, error_msg);
}
/**
* Perform geographical lookup on target.
*/
int geo_lookup(modsec_rec *msr, geo_rec *georec, const char *target, char **error_msg)
{
apr_sockaddr_t *addr;
long ipnum = 0;
char *targetip = NULL;
geo_db *geo = msr->txcfg->geo;
char errstr[1024];
unsigned char buf[2* GEO_MAX_RECORD_LEN];
const int reclen = 3; /* Algorithm needs changed if this changes */
apr_size_t nbytes;
unsigned int rec_val = 0;
apr_off_t seekto = 0;
int rc;
int country = 0;
int level;
double dtmp;
int itmp;
*error_msg = NULL;
/* init */
georec->country_code = geo_country_code[0];
georec->country_code3 = geo_country_code3[0];
georec->country_name = geo_country_name[0];
georec->country_continent = geo_country_continent[0];
georec->region = "";
georec->city = "";
georec->postal_code = "";
georec->latitude = 0;
georec->longitude = 0;
georec->dma_code = 0;
georec->area_code = 0;
if (msr->txcfg->debuglog_level >= 9) {
msr_log(msr, 9, "GEO: Looking up \"%s\".", log_escape(msr->mp, target));
}
/* NOTE: This only works with ipv4 */
if ((rc = apr_sockaddr_info_get(&addr, target, APR_INET, 0, 0, msr->mp)) != APR_SUCCESS) {
*error_msg = apr_psprintf(msr->mp, "Geo lookup for \"%s\" failed: %s", log_escape(msr->mp, target), apr_strerror(rc, errstr, 1024));
msr_log(msr, 4, "%s", *error_msg);
return 0;
}
if ((rc = apr_sockaddr_ip_get(&targetip, addr)) != APR_SUCCESS) {
*error_msg = apr_psprintf(msr->mp, "Geo lookup for \"%s\" failed: %s", log_escape(msr->mp, target), apr_strerror(rc, errstr, 1024));
msr_log(msr, 4, "%s", *error_msg);
return 0;
};
/* Why is this in host byte order? */
ipnum = ntohl(addr->sa.sin.sin_addr.s_addr);
if (msr->txcfg->debuglog_level >= 9) {
msr_log(msr, 9, "GEO: Using address \"%s\" (0x%08lx).", targetip, ipnum);
}
for (level = 31; level >= 0; level--) {
/* Read the record */
seekto = 2 * reclen * rec_val;
apr_file_seek(geo->db, APR_SET, &seekto);
/* TODO: check rc */
rc = apr_file_read_full(geo->db, &buf, (2 * reclen), &nbytes);
/* NOTE: This is hard-coded for size 3 records */
/* Left */
if ((ipnum & (1 << level)) == 0) {
rec_val = buf[0] +
(buf[1] << 8) +
(buf[2] << 16);
}
/* Right */
else {
rec_val = buf[3] +
(buf[4] << 8) +
(buf[5] << 16);
}
/* If we are past the country offset, then we are done */
if (rec_val >= geo->ctry_offset) {
break;
}
}
if (geo->dbtype == GEO_COUNTRY_DATABASE) {
country = rec_val;
country -= geo->ctry_offset;
if ((country <= 0) || (country > GEO_COUNTRY_LAST)) {
*error_msg = apr_psprintf(msr->mp, "No geo data for \"%s\" (country %d).", log_escape(msr->mp, target), country);
msr_log(msr, 4, "%s", *error_msg);
return 0;
}
/* Country */
georec->country_code = geo_country_code[country];
georec->country_code3 = geo_country_code3[country];
georec->country_name = geo_country_name[country];
georec->country_continent = geo_country_continent[country];
}
else {
int field_len = 0;
int rec_offset = 0;
int remaining = GEO_CITY_RECORD_LEN;
unsigned char cbuf[GEO_CITY_RECORD_LEN];
seekto = rec_val + (2 * reclen - 1) * geo->ctry_offset;
apr_file_seek(geo->db, APR_SET, &seekto);
/* TODO: check rc */
rc = apr_file_read_full(geo->db, &cbuf, sizeof(cbuf), &nbytes);
country = cbuf[0];
if ((country <= 0) || (country > GEO_COUNTRY_LAST)) {
*error_msg = apr_psprintf(msr->mp, "No geo data for \"%s\" (country %d).", log_escape(msr->mp, target), country);
msr_log(msr, 4, "%s", *error_msg);
return 0;
}
if (msr->txcfg->debuglog_level >= 9) {
msr_log(msr, 9, "GEO: rec=\"%s\"", log_escape_raw(msr->mp, cbuf, sizeof(cbuf)));
}
/* Country */
if (msr->txcfg->debuglog_level >= 9) {
msr_log(msr, 9, "GEO: country=\"%.*s\"", (1*4), log_escape_raw(msr->mp, cbuf, sizeof(cbuf)));
}
georec->country_code = geo_country_code[country];
georec->country_code3 = geo_country_code3[country];
georec->country_name = geo_country_name[country];
georec->country_continent = geo_country_continent[country];
rec_offset++;
remaining -= rec_offset;
/* Region */
field_len = field_length((const char *)cbuf+rec_offset, remaining);
if (msr->txcfg->debuglog_level >= 9) {
msr_log(msr, 9, "GEO: region=\"%.*s\"", ((field_len+1)*4), log_escape_raw(msr->mp, cbuf, sizeof(cbuf))+(rec_offset*4));
}
georec->region = apr_pstrmemdup(msr->mp, (const char *)cbuf+rec_offset, (remaining));
rec_offset += field_len + 1;
remaining -= field_len + 1;
/* City */
field_len = field_length((const char *)cbuf+rec_offset, remaining);
if (msr->txcfg->debuglog_level >= 9) {
msr_log(msr, 9, "GEO: city=\"%.*s\"", ((field_len+1)*4), log_escape_raw(msr->mp, cbuf, sizeof(cbuf))+(rec_offset*4));
}
georec->city = apr_pstrmemdup(msr->mp, (const char *)cbuf+rec_offset, (remaining));
rec_offset += field_len + 1;
remaining -= field_len + 1;
/* Postal Code */
field_len = field_length((const char *)cbuf+rec_offset, remaining);
if (msr->txcfg->debuglog_level >= 9) {
msr_log(msr, 9, "GEO: postal_code=\"%.*s\"", ((field_len+1)*4), log_escape_raw(msr->mp, cbuf, sizeof(cbuf))+(rec_offset*4));
}
georec->postal_code = apr_pstrmemdup(msr->mp, (const char *)cbuf+rec_offset, (remaining));
rec_offset += field_len + 1;
remaining -= field_len + 1;
/* Latitude */
if (msr->txcfg->debuglog_level >= 9) {
msr_log(msr, 9, "GEO: latitude=\"%.*s\"", (3*4), log_escape_raw(msr->mp, cbuf, sizeof(cbuf))+(rec_offset*4));
}
dtmp = cbuf[rec_offset] +
(cbuf[rec_offset+1] << 8) +
(cbuf[rec_offset+2] << 16);
georec->latitude = dtmp/10000 - 180;
rec_offset += 3;
remaining -= 3;
/* Longitude */
if (msr->txcfg->debuglog_level >= 9) {
msr_log(msr, 9, "GEO: longitude=\"%.*s\"", (3*4), log_escape_raw(msr->mp, cbuf, sizeof(cbuf))+(rec_offset*4));
}
dtmp = cbuf[rec_offset] +
(cbuf[rec_offset+1] << 8) +
(cbuf[rec_offset+2] << 16);
georec->longitude = dtmp/10000 - 180;
rec_offset += 3;
remaining -= 3;
/* dma/area codes are in city rev1 and US only */
if (msr->txcfg->debuglog_level >= 9) {
msr_log(msr, 9, "GEO: dma/area=\"%.*s\"", (3*4), log_escape_raw(msr->mp, cbuf, sizeof(cbuf))+(rec_offset*4));
}
if (geo->dbtype == GEO_CITY_DATABASE_1
&& georec->country_code[0] == 'U'
&& georec->country_code[1] == 'S')
{
/* DMA Code */
itmp = cbuf[rec_offset] +
(cbuf[rec_offset+1] << 8) +
(cbuf[rec_offset+2] << 16);
georec->dma_code = itmp / 1000;
georec->area_code = itmp % 1000;
rec_offset += 6;
remaining -= 6;
}
}
*error_msg = apr_psprintf(msr->mp, "Geo lookup for \"%s\" succeeded.", log_escape(msr->mp, target));
return 1;
}
/**
* Frees the resources used for Geo lookups
*/
apr_status_t geo_cleanup(modsec_rec *msr)
{
return APR_SUCCESS;
}
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