diff options
author | James Meyer <james.meyer@operamail.com> | 2010-10-23 18:17:40 (GMT) |
---|---|---|
committer | James Meyer <james.meyer@operamail.com> | 2010-10-23 18:19:39 (GMT) |
commit | adbcf19958300e9b6598990184c8815b945ba0ee (patch) | |
tree | f4283c850ac0ac202c17e78a637ee7ca8147621b /abs/extra-testing/community/moblock/moblock_0.9_rc2.patch | |
parent | 61a68250df10d29b624650948484898334ff22d0 (diff) | |
download | linhes_pkgbuild-adbcf19958300e9b6598990184c8815b945ba0ee.zip linhes_pkgbuild-adbcf19958300e9b6598990184c8815b945ba0ee.tar.gz linhes_pkgbuild-adbcf19958300e9b6598990184c8815b945ba0ee.tar.bz2 |
Removed old core and extra from repo. Renamed -testing to core/extra. This will setup the base for the testing branch.
Diffstat (limited to 'abs/extra-testing/community/moblock/moblock_0.9_rc2.patch')
-rw-r--r-- | abs/extra-testing/community/moblock/moblock_0.9_rc2.patch | 912 |
1 files changed, 0 insertions, 912 deletions
diff --git a/abs/extra-testing/community/moblock/moblock_0.9_rc2.patch b/abs/extra-testing/community/moblock/moblock_0.9_rc2.patch deleted file mode 100644 index 69994ff..0000000 --- a/abs/extra-testing/community/moblock/moblock_0.9_rc2.patch +++ /dev/null @@ -1,912 +0,0 @@ -diff -Naur MoBlock-0.8_orig/Changelog MoBlock-0.8/Changelog ---- MoBlock-0.8_orig/Changelog 2006-03-22 12:44:31.000000000 -0500 -+++ MoBlock-0.8/Changelog 2008-02-10 11:56:08.000000000 -0500 -@@ -4,6 +4,23 @@ - - --- - -+0.9: - fix for kernel 2.6.23 -+ - support for MARKing packets instead of DROPping or -+ ACCEPTing -+ - example start script that REJECTs packets instead of -+ DROPping. -+ - Integrated a patch from David Walluck for proper loading -+ of p2b files (version 2) -+ - command line options for logging to syslog, stdout -+ and log timestamping -+ - fixed loading pg1 lists with comments (lines starting -+ with '#') -+ - fixed a bug in ranges merge -+ - applied patch 2223 by badfish99: "IPs logged with bytes -+ reversed on big-endian m/c" -+ -+--- -+ - 0.8: - support for NFQUEUE-ing from iptables FORWARD chain (thx to - hyakki for suggestions and testing!) - - included patches from Maximilian Mehnert to support log file -diff -Naur MoBlock-0.8_orig/Makefile MoBlock-0.8/Makefile ---- MoBlock-0.8_orig/Makefile 2006-03-22 12:44:31.000000000 -0500 -+++ MoBlock-0.8/Makefile 2007-11-22 08:10:44.000000000 -0500 -@@ -1,4 +1,3 @@ -- - # To use the old-soon-to-be-deprecated libipq interface - # uncomment the following line and comment the NFQUEUE one, - # then comment the gcc line with netfilter_queue and -@@ -7,7 +6,7 @@ - #QUEUE_LIB=LIBIPQ - QUEUE_LIB=NFQUEUE - --CFLAGS=-Wall -O2 -march=i586 -mtune=i686 -fomit-frame-pointer -ffast-math \ -+CFLAGS=-Wall -O3 -march=i586 -mtune=i686 -fomit-frame-pointer -ffast-math \ - -D_GNU_SOURCE -D$(QUEUE_LIB) -L/usr/include/libipq - CC=gcc - -diff -Naur MoBlock-0.8_orig/MoBlock-nfq-reject.sh MoBlock-0.8/MoBlock-nfq-reject.sh ---- MoBlock-0.8_orig/MoBlock-nfq-reject.sh 1969-12-31 19:00:00.000000000 -0500 -+++ MoBlock-0.8/MoBlock-nfq-reject.sh 2007-11-22 08:10:44.000000000 -0500 -@@ -0,0 +1,104 @@ -+#!/bin/sh -+# -+# MoBlock.sh - MoBlock start script -+# --------------------------------- -+ -+ACTIVATE_CHAINS=1 -+WHITE_TCP_IN="" -+WHITE_UDP_IN="" -+WHITE_TCP_OUT="" -+WHITE_UDP_OUT="" -+WHITE_TCP_FORWARD="" -+WHITE_UDP_FORWARD="" -+REJECT_MARK="10" -+ -+PIDF=/var/run/moblock.pid -+ -+FNAME=`basename $0 .sh` -+MODE=`echo $FNAME|awk -F- '{print $2}'` -+ -+if [ -f $PIDF ]; then -+ PID=`cat $PIDF` -+ if [ `ps -p $PID|wc -l` -gt 1 ]; then -+ echo "$0: $PIDF exists and processs seems to be running. Exiting." -+ exit 1; -+ fi; -+fi; -+ -+if [ $MODE == "ipq" ]; then -+ modprobe ip_queue -+ TARGET="QUEUE" -+elif [ $MODE == "nfq" ]; then -+ modprobe ipt_NFQUEUE -+ TARGET="NFQUEUE" -+fi; -+ -+modprobe ipt_state -+ -+# Filter all traffic, edit for your needs -+ -+iptables -N MOBLOCK_IN -+iptables -N MOBLOCK_OUT -+iptables -N MOBLOCK_FW -+ -+if [ $ACTIVATE_CHAINS -eq 1 ]; then -+ iptables -I INPUT -p all -m state --state NEW -j MOBLOCK_IN -+ iptables -I OUTPUT -p all -m state --state NEW -j MOBLOCK_OUT -+ iptables -I FORWARD -p all -m state --state NEW -j MOBLOCK_FW -+fi; -+ -+ -+iptables -I MOBLOCK_IN -p all -j $TARGET -+ -+iptables -I MOBLOCK_OUT -p all -j $TARGET -+ -+iptables -I MOBLOCK_FW -p all -j $TARGET -+ -+for PORT in $WHITE_TCP_OUT; do -+ iptables -I MOBLOCK_OUT -p tcp --dport $PORT -j ACCEPT -+done -+for PORT in $WHITE_UDP_OUT; do -+ iptables -I MOBLOCK_OUT -p udp --dport $PORT -j ACCEPT -+done -+ -+for PORT in $WHITE_TCP_IN; do -+ iptables -I MOBLOCK_IN -p tcp --dport $PORT -j ACCEPT -+done -+for PORT in $WHITE_UDP_IN; do -+ iptables -I MOBLOCK_IN -p udp --dport $PORT -j ACCEPT -+done -+ -+for PORT in $WHITE_TCP_FORWARD; do -+ iptables -I MOBLOCK_FW -p tcp --dport $PORT -j ACCEPT -+done -+for PORT in $WHITE_UDP_FORWARD; do -+ iptables -I MOBLOCK_FW -p udp --dport $PORT -j ACCEPT -+done -+ -+iptables -I OUTPUT -p all -m state --state NEW -m mark --mark $REJECT_MARK -j REJECT -+iptables -I FORWARD -p all -m state --state NEW -m mark --mark $REJECT_MARK -j REJECT -+ -+# Here you can change block list and log files -+./moblock -d /etc/ipfilter.dat -t -s -r $REJECT_MARK ./moblock.log -+ -+# On exit delete the rules we added -+ -+if [ $ACTIVATE_CHAINS -eq 1 ]; then -+ iptables -D INPUT -p all -m state --state NEW -j MOBLOCK_IN -+ iptables -D OUTPUT -p all -m state --state NEW -j MOBLOCK_OUT -+ iptables -D FORWARD -p all -m state --state NEW -j MOBLOCK_FW -+fi; -+ -+iptables -D OUTPUT -p all -m state --state NEW -m mark --mark $REJECT_MARK -j REJECT -+iptables -D FORWARD -p all -m state --state NEW -m mark --mark $REJECT_MARK -j REJECT -+ -+iptables -F MOBLOCK_IN -+iptables -X MOBLOCK_IN -+iptables -F MOBLOCK_OUT -+iptables -X MOBLOCK_OUT -+iptables -F MOBLOCK_FW -+iptables -X MOBLOCK_FW -+ -+if [ -f $PIDF ]; then -+ rm $PIDF; -+fi -diff -Naur MoBlock-0.8_orig/MoBlock.c MoBlock-0.8/MoBlock.c ---- MoBlock-0.8_orig/MoBlock.c 2006-03-22 12:44:31.000000000 -0500 -+++ MoBlock-0.8/MoBlock.c 2008-02-10 11:56:08.000000000 -0500 -@@ -35,6 +35,8 @@ - #include <linux/netfilter_ipv4.h>
- #include <signal.h>
- #include <regex.h>
-+#include <time.h>
-+#include <syslog.h>
-
- // in Makefile define LIBIPQ to use soon-to-be-deprecated ip_queue,
- // NFQUEUE for ipt_NFQUEUE (from kernel 2.6.14)
-@@ -46,7 +48,7 @@ - #include <libnetfilter_queue/libnetfilter_queue.h>
- #endif
-
--#define MB_VERSION "0.8"
-+#define MB_VERSION "0.9rc2"
-
- #define BUFSIZE 2048
- #define PAYLOADSIZE 21
-@@ -58,6 +60,9 @@ - #define SRC_ADDR(payload) (*(in_addr_t *)((payload)+12))
- #define DST_ADDR(payload) (*(in_addr_t *)((payload)+16))
-
-+#define likely(x) __builtin_expect((x),1)
-+#define unlikely(x) __builtin_expect((x),0)
-+
- // rbt datatypes/functions
-
- typedef enum {
-@@ -96,7 +101,8 @@ - char filename[100];
- } blocklist_info;
-
--int merged_ranges=0, skipped_ranges=0;
-+u_int32_t merged_ranges=0, skipped_ranges=0, accept_mark=0, reject_mark=0;
-+u_int8_t log2syslog=0, log2file=0, log2stdout=0, timestamp=0;
-
- #ifdef LIBIPQ
- static void die(struct ipq_handle *h)
-@@ -112,11 +118,13 @@ - static char buf[2][ sizeof("aaa.bbb.ccc.ddd") ];
- static short int index=0;
-
-+ ip = ntohl(ip);
-+
- sprintf(buf[index],"%d.%d.%d.%d",
-- (ip) & 0xff,
-- (ip >> 8) & 0xff,
-+ (ip >> 24) & 0xff,
- (ip >> 16) & 0xff,
-- (ip >> 24) & 0xff);
-+ (ip >> 8) & 0xff,
-+ (ip) & 0xff);
-
- if (index) {
- index=0;
-@@ -134,10 +142,38 @@ - fflush(stdout);
- }
-
-+void log_action(char *msg)
-+{
-+ char timestr[30];
-+ time_t tv;
-+
-+ if (timestamp) {
-+ tv = time(NULL);
-+ strncpy(timestr, ctime(&tv), 19);
-+ timestr[19] = '\0';
-+ strcat(timestr, "| ");
-+ }
-+ else strcpy(timestr, "");
-+
-+ if (log2syslog) {
-+ syslog(LOG_INFO, msg);
-+ }
-+
-+ if (log2file) {
-+ fprintf(logfile,"%s%s",timestr,msg);
-+ fflush(logfile);
-+ }
-+
-+ if (log2stdout) {
-+ fprintf(stdout,"%s%s",timestr,msg);
-+ }
-+}
-+
- inline void ranged_insert(char *name,char *ipmin,char *ipmax)
- {
- recType tmprec;
- int ret;
-+ char msgbuf[255];
-
- if ( strlen(name) > (BNAME_LEN-1) ) {
- strncpy(tmprec.blockname, name, BNAME_LEN);
-@@ -149,10 +185,11 @@ - if ( (ret=insert(ntohl(inet_addr(ipmin)),&tmprec)) != STATUS_OK )
- switch(ret) {
- case STATUS_MEM_EXHAUSTED:
-- fprintf(logfile,"Error inserting range, MEM_EXHAUSTED.\n");
-+ log_action("Error inserting range, MEM_EXHAUSTED.\n");
- break;
- case STATUS_DUPLICATE_KEY:
-- fprintf(logfile,"Duplicated range ( %s )\n",name);
-+ sprintf(msgbuf,"Duplicated range ( %s )\n",name);
-+ log_action(msgbuf);
- break;
- case STATUS_MERGED:
- merged_ranges++;
-@@ -161,8 +198,9 @@ - skipped_ranges++;
- break;
- default:
-- fprintf(logfile,"Unexpected return value from ranged_insert()!\n");
-- fprintf(logfile,"Return value was: %d\n",ret);
-+ log_action("Unexpected return value from ranged_insert()!\n");
-+ sprintf(msgbuf,"Return value was: %d\n",ret);
-+ log_action(msgbuf);
- break;
- }
- }
-@@ -177,15 +215,19 @@ - regex_t regmain;
- regmatch_t matches[4];
- int i;
-+ char msgbuf[255];
-
- regcomp(®main, "^(.*)[:]([0-9.]*)[-]([0-9.]*)$", REG_EXTENDED);
-
- fp=fopen(filename,"r");
- if ( fp == NULL ) {
-- fprintf(logfile,"Error opening %s, aborting...\n", filename);
-+ sprintf(msgbuf,"Error opening %s, aborting...\n", filename);
-+ log_action(msgbuf);
- exit(-1);
- }
- while ( (count=getline(&line,&len,fp)) != -1 ) {
-+ if ( line[0] == '#' ) //comment line, skip
-+ continue;
- for(i=count-1; i>=0; i--) {
- if ((line[i] == '\r') || (line[i] == '\n') || (line[i] == ' ')) {
- line[i] = 0;
-@@ -207,36 +249,78 @@ - line+matches[3].rm_so);
- ntot++;
- } else {
-- fprintf(logfile,"Short guarding.p2p line %s, skipping it...\n", line);
-+ sprintf(msgbuf,"Short guarding.p2p line %s, skipping it...\n", line);
-+ log_action(msgbuf);
- }
- }
- if (line)
- free(line);
- fclose(fp);
-- fprintf(logfile,"Ranges loaded: %d\n",ntot);
-- printf("* Ranges loaded: %d\n",ntot);
-+ sprintf(msgbuf, "* Ranges loaded: %d\n", ntot);
-+ log_action(msgbuf);
-+ if ( !log2stdout )
-+ printf(msgbuf);
- }
-
--void loadlist_pg2(char *filename) // experimental, no check for list sanity
-+void loadlist_pg2(char *filename) // supports only v2 files
- {
- FILE *fp;
-- int i,retval,ntot=0;
-- char name[100],ipmin[16]; // hope we don't have a list with longer names...
-+ int i, j, c, retval=0, ntot=0;
-+ char name[100],ipmin[16], msgbuf[255]; // hope we don't have a list with longer names...
- uint32_t start_ip, end_ip;
- struct in_addr startaddr,endaddr;
-+ size_t s;
-
- fp=fopen(filename,"r");
- if ( fp == NULL ) {
-- fprintf(logfile,"Error opening %s, aborting...\n", filename);
-+ sprintf(msgbuf, "Error opening %s, aborting...\n", filename);
-+ log_action(msgbuf);
- exit(-1);
- }
-
-- fgetc(fp); // skip first 4 bytes, don't know what they are
-- fgetc(fp);
-- fgetc(fp);
-- retval=fgetc(fp);
-+ for (j=0; j<4; j++) {
-+ c=fgetc(fp);
-+ if ( c != 0xff ) {
-+ sprintf(msgbuf,"Byte %d: 0x%x != 0xff, aborting...\n", j+1, c);
-+ log_action(msgbuf);
-+ fclose(fp);
-+ exit(-1);
-+ }
-+ }
-+
-+ c=fgetc(fp);
-+ if ( c != 'P' ) {
-+ sprintf(msgbuf,"Byte 5: %c != P, aborting...\n", c);
-+ log_action(msgbuf);
-+ fclose(fp);
-+ exit(-1);
-+ }
-+
-+ c=fgetc(fp);
-+ if ( c != '2' ) {
-+ sprintf(msgbuf,"Byte 6: %c != 2, aborting...\n", c);
-+ log_action(msgbuf);
-+ fclose(fp);
-+ exit(-1);
-+ }
-
-- while ( retval != EOF ) {
-+ c=fgetc(fp);
-+ if ( c != 'B' ) {
-+ sprintf(msgbuf,"Byte 7: %c != B, aborting...\n", c);
-+ log_action(msgbuf);
-+ fclose(fp);
-+ exit(-1);
-+ }
-+
-+ c=fgetc(fp);
-+ if ( c != 0x02 ) {
-+ sprintf(msgbuf,"Byte 8: version: %d != 2, aborting...\n", c);
-+ log_action(msgbuf);
-+ fclose(fp);
-+ exit(-1);
-+ }
-+
-+ do {
- i=0;
- do {
- name[i]=fgetc(fp);
-@@ -244,9 +328,22 @@ - } while ( name[i-1] != 0x00 && name[i-1] != EOF);
- if ( name[i-1] != EOF ) {
- name[i-1]='\0';
-- fread(&start_ip,4,1,fp);
-- fread(&end_ip,4,1,fp);
-- startaddr.s_addr=start_ip;
-+ s=fread(&start_ip,4,1,fp);
-+ if ( s != 1 ) {
-+ sprintf(msgbuf,"Failed to read start IP: %d != 1, aborting...\n", (int)s);
-+ log_action(msgbuf);
-+ fclose(fp);
-+ exit(-1);
-+ }
-+ s=fread(&end_ip,4,1,fp);
-+ if ( s != 1 ) {
-+ sprintf(msgbuf,"Failed to read end IP: %d != 1, aborting...\n", (int)s);
-+ log_action(msgbuf);
-+ fclose(fp);
-+ exit(-1);
-+ }
-+
-+ startaddr.s_addr=start_ip;
- endaddr.s_addr=end_ip;
- strcpy(ipmin,inet_ntoa(startaddr));
- ranged_insert(name,ipmin,inet_ntoa(endaddr));
-@@ -255,22 +352,25 @@ - else {
- retval=EOF;
- }
-- }
-+ } while ( retval != EOF );
- fclose(fp);
-- fprintf(logfile,"Ranges loaded: %d\n",ntot);
-- printf("* Ranges loaded: %d\n",ntot);
-+ sprintf(msgbuf, "* Ranges loaded: %d\n",ntot);
-+ log_action(msgbuf);
-+ if ( !log2stdout )
-+ printf(msgbuf);
- }
-
- void loadlist_dat(char *filename)
- {
- FILE *fp;
- int ntot=0;
-- char readbuf[200], *name, start_ip[16], end_ip[16];
-+ char readbuf[200], *name, start_ip[16], end_ip[16], msgbuf[255];
- unsigned short ip1_0, ip1_1, ip1_2, ip1_3, ip2_0, ip2_1, ip2_2, ip2_3;
-
- fp=fopen(filename,"r");
- if ( fp == NULL ) {
-- fprintf(logfile,"Error opening %s, aborting...\n", filename);
-+ sprintf(msgbuf,"Error opening %s, aborting...\n", filename);
-+ log_action(msgbuf);
- exit(-1);
- }
-
-@@ -286,38 +386,45 @@ - ntot++;
- }
- fclose(fp);
-- fprintf(logfile,"Ranges loaded: %d\n",ntot);
-- printf("* Ranges loaded: %d\n",ntot);
-+ sprintf(msgbuf, "* Ranges loaded: %d\n", ntot);
-+ log_action(msgbuf);
-+ if ( !log2stdout )
-+ printf(msgbuf);
- }
-
- void reopen_logfile(void)
- {
-+ char msgbuf[255];
-+
- if (logfile != NULL) {
- fclose(logfile);
- logfile=NULL;
- }
- logfile=fopen(logfile_name,"a");
- if (logfile == NULL) {
-- fprintf(stderr, "Unable to open logfile %s\n", logfile_name);
-+ sprintf(msgbuf, "Unable to open logfile %s\n", logfile_name);
-+ log_action(msgbuf);
- exit(-1);
- }
-- fprintf(logfile, "Reopening logfile.\n");
-+ log_action("Reopening logfile.\n");
- }
-
- void my_sahandler(int sig)
- {
-+ char msgbuf[255];
-+
- switch( sig ) {
- case SIGUSR1:
-- fprintf(logfile,"Got SIGUSR1! Dumping stats...\n");
-+ log_action("Got SIGUSR1! Dumping stats...\n");
- ll_show(logfile);
- reopen_logfile();
- break;
- case SIGUSR2:
-- fprintf(logfile,"Got SIGUSR2! Dumping stats to /var/log/MoBlock.stats\n");
-+ log_action("Got SIGUSR2! Dumping stats to /var/log/MoBlock.stats\n");
- ll_log();
- break;
- case SIGHUP:
-- fprintf(logfile,"\nGot SIGHUP! Dumping and resetting stats, reloading blocklist\n\n");
-+ log_action("Got SIGHUP! Dumping and resetting stats, reloading blocklist\n");
- ll_log();
- ll_clear(); // clear stats list
- destroy_tree(); // clear loaded ranges
-@@ -332,17 +439,18 @@ - loadlist_pg2(blocklist_info.filename);
- break;
- default:
-- fprintf(logfile,"Unknown blocklist type while reloading list, contact the developer!\n");
-+ log_action("Unknown blocklist type while reloading list, contact the developer!\n");
- break;
- }
- reopen_logfile();
- break;
- case SIGTERM:
-- fprintf(logfile,"Got SIGTERM! Dumping stats and exiting.\n");
-+ log_action("Got SIGTERM! Dumping stats and exiting.\n");
- ll_log();
- exit(0);
- default:
-- fprintf(logfile,"Received signal = %d but not handled\n",sig);
-+ sprintf(msgbuf,"Received signal = %d but not handled\n",sig);
-+ log_action(msgbuf);
- break;
- }
- }
-@@ -378,7 +486,7 @@ - {
- int id=0, status=0;
- struct nfqnl_msg_packet_hdr *ph;
-- char *payload;
-+ char *payload, msgbuf[255];
- recType tmprec;
-
- ph = nfq_get_msg_packet_hdr(nfa);
-@@ -389,34 +497,78 @@ - switch (ph->hook) {
- case NF_IP_LOCAL_IN:
- if ( find(ntohl(SRC_ADDR(payload)),&tmprec) == STATUS_OK ) {
-+ // we drop the packet instead of rejecting
-+ // we don't want the other host to know we are alive
- status=nfq_set_verdict(qh, id, NF_DROP, 0, NULL);
-- fprintf(logfile,"Blocked IN: %s,hits: %d,SRC: %s\n",tmprec.blockname,tmprec.hits,ip2str(SRC_ADDR(payload)));
-- } else status = nfq_set_verdict(qh, id, NF_ACCEPT, 0, NULL);
-+ sprintf(msgbuf,"Blocked IN: %s,hits: %d,SRC: %s\n",tmprec.blockname,tmprec.hits,ip2str(SRC_ADDR(payload)));
-+ log_action(msgbuf);
-+ }
-+ else if ( unlikely(accept_mark) ) {
-+ // we set the user-defined accept_mark and set NF_REPEAT verdict
-+ // it's up to other iptables rules to decide what to do with this marked packet
-+ status = nfq_set_verdict_mark(qh, id, NF_REPEAT, accept_mark, 0, NULL);
-+ }
-+ else {
-+ // no accept_mark, just NF_ACCEPT the packet
-+ status = nfq_set_verdict(qh, id, NF_ACCEPT, 0, NULL);
-+ }
- break;
- case NF_IP_LOCAL_OUT:
- if ( find(ntohl(DST_ADDR(payload)),&tmprec) == STATUS_OK ) {
-- status=nfq_set_verdict(qh, id, NF_DROP, 0, NULL);
-- fprintf(logfile,"Blocked OUT: %s,hits: %d,DST: %s\n",tmprec.blockname,tmprec.hits,ip2str(DST_ADDR(payload)));
-- } else status = nfq_set_verdict(qh, id, NF_ACCEPT, 0, NULL);
-+ if ( likely(reject_mark) ) {
-+ // we set the user-defined reject_mark and set NF_REPEAT verdict
-+ // it's up to other iptables rules to decide what to do with this marked packet
-+ status = nfq_set_verdict_mark(qh, id, NF_REPEAT, reject_mark, 0, NULL);
-+ }
-+ else {
-+ status = nfq_set_verdict(qh, id, NF_DROP, 0, NULL);
-+ }
-+ sprintf(msgbuf,"Blocked OUT: %s,hits: %d,DST: %s\n",tmprec.blockname,tmprec.hits,ip2str(DST_ADDR(payload)));
-+ log_action(msgbuf);
-+ }
-+ else if ( unlikely(accept_mark) ) {
-+ // we set the user-defined accept_mark and set NF_REPEAT verdict
-+ // it's up to other iptables rules to decide what to do with this marked packet
-+ status = nfq_set_verdict_mark(qh, id, NF_REPEAT, accept_mark, 0, NULL);
-+ }
-+ else {
-+ // no accept_mark, just NF_ACCEPT the packet
-+ status = nfq_set_verdict(qh, id, NF_ACCEPT, 0, NULL);
-+ }
- break;
- case NF_IP_FORWARD:
- if ( find2(ntohl(SRC_ADDR(payload)), ntohl(DST_ADDR(payload)), &tmprec) == STATUS_OK ) {
-- status=nfq_set_verdict(qh, id, NF_DROP, 0, NULL);
-- fprintf(logfile,"Blocked FWD: %s,hits: %d,SRC: %s, DST: %s\n",
-+ if ( likely(reject_mark) ) {
-+ // we set the user-defined reject_mark and set NF_REPEAT verdict
-+ // it's up to other iptables rules to decide what to do with this marked packet
-+ status = nfq_set_verdict_mark(qh, id, NF_REPEAT, reject_mark, 0, NULL);
-+ }
-+ else {
-+ status = nfq_set_verdict(qh, id, NF_DROP, 0, NULL);
-+ }
-+ sprintf(msgbuf,"Blocked FWD: %s,hits: %d,SRC: %s, DST: %s\n",
- tmprec.blockname, tmprec.hits, ip2str(SRC_ADDR(payload)), ip2str(DST_ADDR(payload)));
-- fflush(logfile);
-- } else status = nfq_set_verdict(qh, id, NF_ACCEPT, 0, NULL);
-+ log_action(msgbuf);
-+ }
-+ else if ( unlikely(accept_mark) ) {
-+ // we set the user-defined accept_mark and set NF_REPEAT verdict
-+ // it's up to other iptables rules to decide what to do with this marked packet
-+ status = nfq_set_verdict_mark(qh, id, NF_REPEAT, accept_mark, 0, NULL);
-+ }
-+ else {
-+ // no accept_mark, just NF_ACCEPT the packet
-+ status = nfq_set_verdict(qh, id, NF_ACCEPT, 0, NULL);
-+ }
- break;
- default:
-- fprintf(logfile,"Not NF_LOCAL_IN/OUT/FORWARD packet!\n");
-+ log_action("Not NF_LOCAL_IN/OUT/FORWARD packet!\n");
- break;
- }
- }
- else {
-- fprintf(logfile,"NFQUEUE: can't get msg packet header.\n");
-+ log_action("NFQUEUE: can't get msg packet header.\n");
- return(1); // from nfqueue source: 0 = ok, >0 = soft error, <0 hard error
- }
-- fflush(logfile);
- return(0);
- }
- #endif
-@@ -492,46 +644,48 @@ - struct nfq_q_handle *qh;
- struct nfnl_handle *nh;
- int fd,rv;
-- char buf[BUFSIZE];
-+ char buf[BUFSIZE], msgbuf[255];
-
- h = nfq_open();
- if (!h) {
-- fprintf(logfile, "Error during nfq_open()\n");
-+ log_action("Error during nfq_open()\n");
- exit(-1);
- }
-
- if (nfq_unbind_pf(h, AF_INET) < 0) {
-- fprintf(logfile, "error during nfq_unbind_pf()\n");
-- exit(-1);
-+ log_action("error during nfq_unbind_pf()\n");
-+ //exit(-1);
- }
-
- if (nfq_bind_pf(h, AF_INET) < 0) {
-- fprintf(logfile, "Error during nfq_bind_pf()\n");
-+ log_action("Error during nfq_bind_pf()\n");
- exit(-1);
- }
-
-- fprintf(logfile,"NFQUEUE: binding to queue '%hd'\n", queuenum);
-+ sprintf(msgbuf,"NFQUEUE: binding to queue '%hd'\n", queuenum);
-+ log_action(msgbuf);
- qh = nfq_create_queue(h, queuenum, &nfqueue_cb, NULL);
- if (!qh) {
-- fprintf(logfile, "error during nfq_create_queue()\n");
-+ log_action("error during nfq_create_queue()\n");
- exit(-1);
- }
-
- if (nfq_set_mode(qh, NFQNL_COPY_PACKET, PAYLOADSIZE) < 0) {
-- fprintf(logfile, "can't set packet_copy mode\n");
-+ log_action("can't set packet_copy mode\n");
- exit(-1);
- }
-
- nh = nfq_nfnlh(h);
- fd = nfnl_fd(nh);
-
-- while ((rv = recv(fd, buf, sizeof(buf), 0)) && rv >= 0) {
-+ while ((rv = recv(fd, buf, sizeof(buf), 0)) >= 0) {
- nfq_handle_packet(h, buf, rv);
- }
-
-- printf("NFQUEUE: unbinding from queue 0\n");
-+ log_action("NFQUEUE: unbinding from queue 0\n");
- nfq_destroy_queue(qh);
- nfq_close(h);
-+ nfq_unbind_pf(h, AF_INET);
- return(0);
- #endif
-
-@@ -540,11 +694,16 @@ - void print_options(void)
- {
- printf("\nMoBlock %s by Morpheus",MB_VERSION);
-- printf("\nSyntax: MoBlock -dnp <blocklist> [-b] [-q 0-65535] <logfile>\n\n");
-+ printf("\nSyntax: MoBlock -dnp <blocklist> [-q 0-65535] <logfile>\n\n");
- printf("\t-d\tblocklist is an ipfilter.dat file\n");
- printf("\t-n\tblocklist is a peerguardian 2.x file (.p2b)\n");
- printf("\t-p\tblocklist is a peerguardian file (.p2p)\n");
- printf("\t-q\t0-65535 NFQUEUE number (as specified in --queue-num with iptables)\n");
-+ printf("\t-r MARK\tmark packet with MARK instead of DROP\n");
-+ printf("\t-a MARK\tmark packet with MARK instead of ACCEPT\n");
-+ printf("\t-l\tlog to stdout\n");
-+ printf("\t-s\tlog to syslog\n");
-+ printf("\t-t\tlog timestamping\n\n");
- }
-
- void on_quit()
-@@ -556,6 +715,7 @@ - {
- int ret=0;
- unsigned short int queuenum=0;
-+ char msgbuf[255];
-
- if (argc < 3) {
- print_options();
-@@ -591,10 +751,11 @@ - }
- logfile_name=malloc(strlen(argv[argc-1])+1);
- strcpy(logfile_name,argv[argc-1]);
-+ log2file = 1;
- printf("* Logging to %s\n",logfile_name);
-
- while (1) { //scan command line options
-- ret=getopt(argc, argv, "d:n:p:q:");
-+ ret=getopt(argc, argv, "d:n:p:q:a:r:stl");
- if ( ret == -1 ) break;
-
- switch (ret) {
-@@ -619,6 +780,28 @@ - case 'q':
- queuenum=(unsigned short int)atoi(optarg);
- break;
-+ case 'r':
-+ reject_mark=(u_int32_t)atoi(optarg);
-+ printf("* DROP MARK: %d\n", reject_mark);
-+ reject_mark=htonl(reject_mark);
-+ break;
-+ case 'a':
-+ accept_mark=(u_int32_t)atoi(optarg);
-+ printf("* ACCEPT MARK: %d\n", accept_mark);
-+ accept_mark=htonl(accept_mark);
-+ break;
-+ case 's':
-+ log2syslog = 1;
-+ printf("* Logging to syslog\n");
-+ break;
-+ case 't':
-+ timestamp = 1;
-+ printf("* Log timestamp enabled\n");
-+ break;
-+ case 'l':
-+ log2stdout = 1;
-+ printf("* Log to stdout enabled\n");
-+ break;
- case '?': // unknown option
- print_options();
- exit(-1);
-@@ -626,10 +809,14 @@ - }
- }
-
-- printf("* Merged ranges: %d\n", merged_ranges);
-- fprintf(logfile, "Merged ranges: %d\n", merged_ranges);
-- printf("* Skipped useless ranges: %d\n", skipped_ranges);
-- fprintf(logfile,"Skipped useless ranges: %d\n", skipped_ranges);
-+ sprintf(msgbuf, "* Merged ranges: %d\n", merged_ranges);
-+ log_action(msgbuf);
-+ if ( !log2stdout )
-+ printf(msgbuf);
-+ sprintf(msgbuf,"* Skipped useless ranges: %d\n", skipped_ranges);
-+ log_action(msgbuf);
-+ if ( !log2stdout )
-+ printf(msgbuf);
- fflush(NULL);
-
- netlink_loop(queuenum);
-diff -Naur MoBlock-0.8_orig/README MoBlock-0.8/README ---- MoBlock-0.8_orig/README 2006-03-22 12:44:31.000000000 -0500 -+++ MoBlock-0.8/README 2007-11-22 08:10:44.000000000 -0500 -@@ -1,5 +1,5 @@ - --MoBlock README v0.8 -+MoBlock README v0.9 - http://moblock.berlios.de - - .Introduction. -@@ -47,6 +47,22 @@ - ip_conntrack 40044 1 ipt_state - iptable_filter 2176 1 - ip_tables 17600 3 ipt_NFQUEUE,ipt_state,iptable_filter -+ -+ ...and these with kernel 2.6.23 using NFQUEUE interface: -+ -+ nfnetlink_queue 9344 1 -+ nfnetlink 4568 2 nfnetlink_queue -+ ipt_REJECT 3520 2 -+ xt_mark 1600 2 -+ nf_conntrack_ipv4 12424 5 -+ iptable_filter 2308 1 -+ ip_tables 10328 1 iptable_filter -+ xt_state 1984 5 -+ nf_conntrack 48356 2 nf_conntrack_ipv4,xt_state -+ xt_NFQUEUE 1664 3 -+ x_tables 11396 5 ipt_REJECT,xt_mark,ip_tables,xt_state,xt_NFQUEUE -+ -+ (notice that ipt_NFQUEUE has changed to xt_NFQUEUE, same thing for other modules too) - - 2) A valid guarding.p2p/ipfilter.dat/p2p.p2b host file in /etc ( /etc/guarding.p2p ). - MoBlock tries to skip malformed or duplicate ranges but -@@ -140,8 +156,18 @@ - To specify a NFQUEUE queue number: - - ./moblock -p /etc/guarding.p2p -q 5 MoBlock.log -+ -+ From version 0.9 MoBlock supports MARKing packets and RETURN them to -+ iptables, there's an example start script (MoBlock-nfq-reject.sh) that -+ uses this feature to REJECT packet instead of dropping them. It can help -+ in complex firewall configuration where you need more control of packets -+ flow after MoBlock inspection. -+ See the mentioned start script for reference, you can set the MARK value -+ for packets that MoBlock would drop (ip in list) with the "-r" command line -+ option and for packets that MoBlock would accept (ip not in list) with -+ the "-a" command line option. - -- To stop it: -+ To stop MoBlock: - - kill -TERM <MoBlockPid> - -@@ -149,7 +175,7 @@ - To obtain stats about blocked ranges while it's running: - - kill -USR1 <MoBlockPid> # write stats to logfile -- kill -USR2 <MoBlockPid> # write stats to /var/log/MoBlock.stats -+ kill -USR2 <MoBlockPid> # write stats to /var/log/MoBlock.stats - - ** NEW: to reload the blocklist while MoBlock is running send to it the - HUP signal: -@@ -168,7 +194,10 @@ - took some code and ideas from his FTwall - - Andrew de Quincey (adq at lidskialf dot net) for regular expressions - and command line args patch --- Maximilian Mehnert (clessing at freenet dot de) for logfile rotation -+- clessing at freenet dot de for logfile rotation - patches, pid file creation, start script, fixes/files for debian packaging -+- David Walluck, patch for proper loading of p2b files -+- jre, for continuing clessing work on debian packaging and many other -+ contributions - --Last Updated: 20/Mar/2006 -+Last Updated: 15/Oct/2007 -diff -Naur MoBlock-0.8_orig/rbt.c MoBlock-0.8/rbt.c ---- MoBlock-0.8_orig/rbt.c 2006-03-22 12:44:31.000000000 -0500 -+++ MoBlock-0.8/rbt.c 2008-02-10 11:56:08.000000000 -0500 -@@ -19,7 +19,7 @@ - #include <stdarg.h> - #include <time.h> - --#define RBT_VERSION 0.8 -+#define RBT_VERSION 0.9 - #define BNAME_LEN 80 - - /* implementation dependend declarations */ -@@ -421,7 +421,7 @@ - - statusEnum insert(keyType key, recType *rec) { - nodeType *current, *parent, *x; -- keyType tmpkey; -+ //keyType tmpkey; - recType tmprec; - int ret; - -@@ -433,6 +433,23 @@ - current = root; - parent = 0; - while (current != NIL) { -+ if (compEQ2(current->key, key, rec->ipmax)) { // current node key is inside new range to be inserted -+ strcpy(tmprec.blockname, rec->blockname); // block name from new range -+ if (compLT(current->rec.ipmax, rec->ipmax)) -+ tmprec.ipmax = rec->ipmax; -+ else tmprec.ipmax = current->rec.ipmax; -+ tmprec.hits = 0; -+ //printf("deleting node :%lu\n", current->key); -+ ret=delete(current->key); -+ if ( ret != STATUS_OK ) -+ return(ret); -+ ret=insert(key, &tmprec); -+ if ( ret == STATUS_OK ) { -+ printf("new merge\n"); -+ return(STATUS_MERGED); -+ } -+ else return(ret); -+ } - if (compEQ(key, current->key)) { - if ( rec->ipmax > current->rec.ipmax ) { - current->rec.ipmax=rec->ipmax; -@@ -458,7 +475,7 @@ - } - } - //check if higher ip (ipmax) is already in a range -- if (compEQ2(rec->ipmax,current->key,current->rec.ipmax)) { -+ /*if (compEQ2(rec->ipmax,current->key,current->rec.ipmax)) { - fprintf(logfile,"higher ip in range\n"); - tmpkey=key; - strcpy(tmprec.blockname,current->rec.blockname); -@@ -470,7 +487,7 @@ - if ( ret == STATUS_OK ) - return(STATUS_MERGED); - else return(ret); -- } -+ }*/ - parent = current; - current = compLT(key, current->key) ? - current->left : current->right; -@@ -495,7 +512,7 @@ - } else { - root = x; - } -- -+ //printf("new node, key: %lu, parent: %lu\n", x->key, parent ? parent->key : 0); - insertFixup(x); - lastFind = NULL; - |