SOURCES (LINUX_2_6): pom-ng-ipp2p-20060829.patch (NEW), pom-ng-tim...
cieciwa
cieciwa at pld-linux.org
Tue Aug 29 12:41:14 CEST 2006
Author: cieciwa Date: Tue Aug 29 10:41:14 2006 GMT
Module: SOURCES Tag: LINUX_2_6
---- Log message:
- new snap of ipp2p module,
- new snap of time module.
---- Files affected:
SOURCES:
pom-ng-ipp2p-20060829.patch (NONE -> 1.1.2.1) (NEW), pom-ng-time-20060829.patch (NONE -> 1.1.2.1) (NEW)
---- Diffs:
================================================================
Index: SOURCES/pom-ng-ipp2p-20060829.patch
diff -u /dev/null SOURCES/pom-ng-ipp2p-20060829.patch:1.1.2.1
--- /dev/null Tue Aug 29 12:41:14 2006
+++ SOURCES/pom-ng-ipp2p-20060829.patch Tue Aug 29 12:41:09 2006
@@ -0,0 +1,953 @@
+ include/linux/netfilter_ipv4/ipt_ipp2p.h | 31 +
+ net/ipv4/netfilter/Kconfig | 10
+ net/ipv4/netfilter/Makefile | 1
+ net/ipv4/netfilter/ipt_ipp2p.c | 884 +++++++++++++++++++++++++++++++
+ 4 files changed, 926 insertions(+)
+
+diff -Nur --exclude '*.orig' linux.org/include/linux/netfilter_ipv4/ipt_ipp2p.h linux/include/linux/netfilter_ipv4/ipt_ipp2p.h
+--- linux.org/include/linux/netfilter_ipv4/ipt_ipp2p.h 1970-01-01 00:00:00.000000000 +0000
++++ linux/include/linux/netfilter_ipv4/ipt_ipp2p.h 2006-08-29 12:35:07.000000000 +0000
+@@ -0,0 +1,31 @@
++#ifndef __IPT_IPP2P_H
++#define __IPT_IPP2P_H
++#define IPP2P_VERSION "0.8.1_rc1"
++
++struct ipt_p2p_info {
++ int cmd;
++ int debug;
++};
++
++#endif //__IPT_IPP2P_H
++
++#define SHORT_HAND_IPP2P 1 /* --ipp2p switch*/
++//#define SHORT_HAND_DATA 4 /* --ipp2p-data switch*/
++#define SHORT_HAND_NONE 5 /* no short hand*/
++
++#define IPP2P_EDK (1 << 1)
++#define IPP2P_DATA_KAZAA (1 << 2)
++#define IPP2P_DATA_EDK (1 << 3)
++#define IPP2P_DATA_DC (1 << 4)
++#define IPP2P_DC (1 << 5)
++#define IPP2P_DATA_GNU (1 << 6)
++#define IPP2P_GNU (1 << 7)
++#define IPP2P_KAZAA (1 << 8)
++#define IPP2P_BIT (1 << 9)
++#define IPP2P_APPLE (1 << 10)
++#define IPP2P_SOUL (1 << 11)
++#define IPP2P_WINMX (1 << 12)
++#define IPP2P_ARES (1 << 13)
++#define IPP2P_MUTE (1 << 14)
++#define IPP2P_WASTE (1 << 15)
++#define IPP2P_XDCC (1 << 16)
+diff -Nur --exclude '*.orig' linux.org/net/ipv4/netfilter/ipt_ipp2p.c linux/net/ipv4/netfilter/ipt_ipp2p.c
+--- linux.org/net/ipv4/netfilter/ipt_ipp2p.c 1970-01-01 00:00:00.000000000 +0000
++++ linux/net/ipv4/netfilter/ipt_ipp2p.c 2006-08-29 12:35:07.000000000 +0000
+@@ -0,0 +1,884 @@
++#if defined(MODVERSIONS)
++#include <linux/modversions.h>
++#endif
++#include <linux/module.h>
++#include <linux/version.h>
++#include <linux/netfilter_ipv4/ip_tables.h>
++#include <linux/netfilter_ipv4/ipt_ipp2p.h>
++#include <net/tcp.h>
++#include <net/udp.h>
++
++#define get_u8(X,O) (*(__u8 *)(X + O))
++#define get_u16(X,O) (*(__u16 *)(X + O))
++#define get_u32(X,O) (*(__u32 *)(X + O))
++
++MODULE_AUTHOR("Eicke Friedrich/Klaus Degner <ipp2p at ipp2p.org>");
++MODULE_DESCRIPTION("An extension to iptables to identify P2P traffic.");
++MODULE_LICENSE("GPL");
++
++
++/*Search for UDP eDonkey/eMule/Kad commands*/
++int
++udp_search_edk (unsigned char *haystack, int packet_len)
++{
++ unsigned char *t = haystack;
++ t += 8;
++
++ switch (t[0]) {
++ case 0xe3:
++ { /*edonkey*/
++ switch (t[1])
++ {
++ /* client -> server status request */
++ case 0x96:
++ if (packet_len == 14) return ((IPP2P_EDK * 100) + 50);
++ break;
++ /* server -> client status request */
++ case 0x97: if (packet_len == 42) return ((IPP2P_EDK * 100) + 51);
++ break;
++ /* server description request */
++ /* e3 2a ff f0 .. | size == 6 */
++ case 0xa2: if ( (packet_len == 14) && ( get_u16(t,2) == __constant_htons(0xfff0) ) ) return ((IPP2P_EDK * 100) + 52);
++ break;
++ /* server description response */
++ /* e3 a3 ff f0 .. | size > 40 && size < 200 */
++ //case 0xa3: return ((IPP2P_EDK * 100) + 53);
++ // break;
++ case 0x9a: if (packet_len==26) return ((IPP2P_EDK * 100) + 54);
++ break;
++
++ case 0x92: if (packet_len==18) return ((IPP2P_EDK * 100) + 55);
++ break;
++ }
++ break;
++ }
++ case 0xe4:
++ {
++ switch (t[1])
++ {
++ /* e4 20 .. | size == 43 */
++ case 0x20: if ((packet_len == 43) && (t[2] != 0x00) && (t[34] != 0x00)) return ((IPP2P_EDK * 100) + 60);
++ break;
++ /* e4 00 .. 00 | size == 35 ? */
++ case 0x00: if ((packet_len == 35) && (t[26] == 0x00)) return ((IPP2P_EDK * 100) + 61);
++ break;
++ /* e4 10 .. 00 | size == 35 ? */
++ case 0x10: if ((packet_len == 35) && (t[26] == 0x00)) return ((IPP2P_EDK * 100) + 62);
++ break;
++ /* e4 18 .. 00 | size == 35 ? */
++ case 0x18: if ((packet_len == 35) && (t[26] == 0x00)) return ((IPP2P_EDK * 100) + 63);
++ break;
++ /* e4 52 .. | size = 44 */
++ case 0x52: if (packet_len == 44 ) return ((IPP2P_EDK * 100) + 64);
++ break;
++ /* e4 58 .. | size == 6 */
++ case 0x58: if (packet_len == 14 ) return ((IPP2P_EDK * 100) + 65);
++ break;
++ /* e4 59 .. | size == 2 */
++ case 0x59: if (packet_len == 10 )return ((IPP2P_EDK * 100) + 66);
++ break;
++ /* e4 28 .. | packet_len == 52,77,102,127... */
++ case 0x28: if (((packet_len-52) % 25) == 0) return ((IPP2P_EDK * 100) + 67);
++ break;
++ /* e4 50 xx xx | size == 4 */
++ case 0x50: if (packet_len == 12) return ((IPP2P_EDK * 100) + 68);
++ break;
++ /* e4 40 xx xx | size == 48 */
++ case 0x40: if (packet_len == 56) return ((IPP2P_EDK * 100) + 69);
++ break;
++ }
++ break;
++ }
++ } /* end of switch (t[0]) */
++ return 0;
++}/*udp_search_edk*/
++
++
++/*Search for UDP Gnutella commands*/
++int
++udp_search_gnu (unsigned char *haystack, int packet_len)
++{
++ unsigned char *t = haystack;
++ t += 8;
++
++ if (memcmp(t, "GND", 3) == 0) return ((IPP2P_GNU * 100) + 51);
++ if (memcmp(t, "GNUTELLA ", 9) == 0) return ((IPP2P_GNU * 100) + 52);
++ return 0;
++}/*udp_search_gnu*/
++
++
++/*Search for UDP KaZaA commands*/
++int
++udp_search_kazaa (unsigned char *haystack, int packet_len)
++{
++ unsigned char *t = haystack;
++
++ if (t[packet_len-1] == 0x00){
++ t += (packet_len - 6);
++ if (memcmp(t, "KaZaA", 5) == 0) return (IPP2P_KAZAA * 100 +50);
++ }
++
++ return 0;
++}/*udp_search_kazaa*/
++
++/*Search for UDP DirectConnect commands*/
++int
++udp_search_directconnect (unsigned char *haystack, int packet_len)
++{
++ unsigned char *t = haystack;
++ if ((*(t + 8) == 0x24) && (*(t + packet_len - 1) == 0x7c)) {
++ t+=8;
++ if (memcmp(t, "SR ", 3) == 0) return ((IPP2P_DC * 100) + 60);
++ if (memcmp(t, "Ping ", 5) == 0) return ((IPP2P_DC * 100) + 61);
++ }
++ return 0;
++}/*udp_search_directconnect*/
++
++
++
++/*Search for UDP BitTorrent commands*/
++int
++udp_search_bit (unsigned char *haystack, int packet_len)
++{
++ switch(packet_len)
++ {
++ case 24:
++ /* ^ 00 00 04 17 27 10 19 80 */
++ if ((ntohl(get_u32(haystack, 8)) == 0x00000417) && (ntohl(get_u32(haystack, 12)) == 0x27101980))
++ return (IPP2P_BIT * 100 + 50);
++ break;
++ case 44:
++ if (get_u32(haystack, 16) == __constant_htonl(0x00000400) && get_u32(haystack, 36) == __constant_htonl(0x00000104))
++ return (IPP2P_BIT * 100 + 51);
++ if (get_u32(haystack, 16) == __constant_htonl(0x00000400))
++ return (IPP2P_BIT * 100 + 61);
++ break;
++ case 65:
++ if (get_u32(haystack, 16) == __constant_htonl(0x00000404) && get_u32(haystack, 36) == __constant_htonl(0x00000104))
++ return (IPP2P_BIT * 100 + 52);
++ if (get_u32(haystack, 16) == __constant_htonl(0x00000404))
++ return (IPP2P_BIT * 100 + 62);
++ break;
++ case 67:
++ if (get_u32(haystack, 16) == __constant_htonl(0x00000406) && get_u32(haystack, 36) == __constant_htonl(0x00000104))
++ return (IPP2P_BIT * 100 + 53);
++ if (get_u32(haystack, 16) == __constant_htonl(0x00000406))
++ return (IPP2P_BIT * 100 + 63);
++ break;
++ case 211:
++ if (get_u32(haystack, 8) == __constant_htonl(0x00000405))
++ return (IPP2P_BIT * 100 + 54);
++ break;
++ case 29:
++ if ((get_u32(haystack, 8) == __constant_htonl(0x00000401)))
++ return (IPP2P_BIT * 100 + 55);
++ break;
++ case 52:
++ if (get_u32(haystack,8) == __constant_htonl(0x00000827) &&
++ get_u32(haystack,12) == __constant_htonl(0x37502950))
++ return (IPP2P_BIT * 100 + 80);
++ break;
++ default:
++ /* this packet does not have a constant size */
++ if (packet_len >= 40 && get_u32(haystack, 16) == __constant_htonl(0x00000402) && get_u32(haystack, 36) == __constant_htonl(0x00000104))
++ return (IPP2P_BIT * 100 + 56);
++ break;
++ }
++
++ /* some extra-bitcomet rules:
++ * "d1:" [a|r] "d2:id20:"
++ */
++ if (packet_len > 30 && get_u8(haystack, 8) == 'd' && get_u8(haystack, 9) == '1' && get_u8(haystack, 10) == ':' )
++ {
++ if (get_u8(haystack, 11) == 'a' || get_u8(haystack, 11) == 'r')
++ {
++ if (memcmp(haystack+12,"d2:id20:",8)==0)
++ return (IPP2P_BIT * 100 + 57);
++ }
++ }
++
++#if 0
++ /* bitlord rules */
++ /* packetlen must be bigger than 40 */
++ /* first 4 bytes are zero */
++ if (packet_len > 40 && get_u32(haystack, 8) == 0x00000000)
++ {
++ /* first rule: 00 00 00 00 01 00 00 xx xx xx xx 00 00 00 00*/
++ if (get_u32(haystack, 12) == 0x00000000 &&
++ get_u32(haystack, 16) == 0x00010000 &&
++ get_u32(haystack, 24) == 0x00000000 )
++ return (IPP2P_BIT * 100 + 71);
++
++ /* 00 01 00 00 0d 00 00 xx xx xx xx 00 00 00 00*/
++ if (get_u32(haystack, 12) == 0x00000001 &&
++ get_u32(haystack, 16) == 0x000d0000 &&
++ get_u32(haystack, 24) == 0x00000000 )
++ return (IPP2P_BIT * 100 + 71);
++
++
++ }
++#endif
++
++ return 0;
++}/*udp_search_bit*/
++
++
++
++/*Search for Ares commands*/
++//#define IPP2P_DEBUG_ARES
++int
++search_ares (const unsigned char *payload, const u16 plen)
++//int search_ares (unsigned char *haystack, int packet_len, int head_len)
++{
++// const unsigned char *t = haystack + head_len;
++
++ /* all ares packets start with */
++ if (payload[1] == 0 && (plen - payload[0]) == 3)
++ {
++ switch (payload[2])
++ {
++ case 0x5a:
++ /* ares connect */
++ if ( plen == 6 && payload[5] == 0x05 ) return ((IPP2P_ARES * 100) + 1);
++ break;
++ case 0x09:
++ /* ares search, min 3 chars --> 14 bytes
++ * lets define a search can be up to 30 chars --> max 34 bytes
++ */
++ if ( plen >= 14 && plen <= 34 ) return ((IPP2P_ARES * 100) + 1);
++ break;
++#ifdef IPP2P_DEBUG_ARES
++ default:
++ printk(KERN_DEBUG "Unknown Ares command %x recognized, len: %u \n", (unsigned int) payload[2],plen);
++#endif /* IPP2P_DEBUG_ARES */
++ }
++ }
++
++#if 0
++ /* found connect packet: 03 00 5a 04 03 05 */
++ /* new version ares 1.8: 03 00 5a xx xx 05 */
++ if ((plen) == 6){ /* possible connect command*/
++ if ((payload[0] == 0x03) && (payload[1] == 0x00) && (payload[2] == 0x5a) && (payload[5] == 0x05))
++ return ((IPP2P_ARES * 100) + 1);
++ }
++ if ((plen) == 60){ /* possible download command*/
++ if ((payload[59] == 0x0a) && (payload[58] == 0x0a)){
++ if (memcmp(t, "PUSH SHA1:", 10) == 0) /* found download command */
++ return ((IPP2P_ARES * 100) + 2);
++ }
++ }
++#endif
++
++ return 0;
++} /*search_ares*/
++
++/*Search for SoulSeek commands*/
++int
++search_soul (const unsigned char *payload, const u16 plen)
++{
++//#define IPP2P_DEBUG_SOUL
++ /* match: xx xx xx xx | xx = sizeof(payload) - 4 */
++ if (get_u32(payload, 0) == (plen - 4)){
++ const __u32 m=get_u32(payload, 4);
++ /* match 00 yy yy 00, yy can be everything */
++ if ( get_u8(payload, 4) == 0x00 && get_u8(payload, 7) == 0x00 )
++ {
++#ifdef IPP2P_DEBUG_SOUL
++ printk(KERN_DEBUG "0: Soulseek command 0x%x recognized\n",get_u32(payload, 4));
++#endif /* IPP2P_DEBUG_SOUL */
++ return ((IPP2P_SOUL * 100) + 1);
++ }
++
++ /* next match: 01 yy 00 00 | yy can be everything */
++ if ( get_u8(payload, 4) == 0x01 && get_u16(payload, 6) == 0x0000 )
++ {
++#ifdef IPP2P_DEBUG_SOUL
++ printk(KERN_DEBUG "1: Soulseek command 0x%x recognized\n",get_u16(payload, 4));
++#endif /* IPP2P_DEBUG_SOUL */
++ return ((IPP2P_SOUL * 100) + 2);
++ }
++
++ /* other soulseek commandos are: 1-5,7,9,13-18,22,23,26,28,35-37,40-46,50,51,60,62-69,91,92,1001 */
++ /* try to do this in an intelligent way */
++ /* get all small commandos */
++ switch(m)
++ {
++ case 7:
++ case 9:
++ case 22:
++ case 23:
++ case 26:
++ case 28:
++ case 50:
++ case 51:
++ case 60:
++ case 91:
++ case 92:
++ case 1001:
++#ifdef IPP2P_DEBUG_SOUL
++ printk(KERN_DEBUG "2: Soulseek command 0x%x recognized\n",get_u16(payload, 4));
++#endif /* IPP2P_DEBUG_SOUL */
++ return ((IPP2P_SOUL * 100) + 3);
++ }
++
++ if (m > 0 && m < 6 )
++ {
++#ifdef IPP2P_DEBUG_SOUL
++ printk(KERN_DEBUG "3: Soulseek command 0x%x recognized\n",get_u16(payload, 4));
++#endif /* IPP2P_DEBUG_SOUL */
++ return ((IPP2P_SOUL * 100) + 4);
++ }
++ if (m > 12 && m < 19 )
++ {
++#ifdef IPP2P_DEBUG_SOUL
++ printk(KERN_DEBUG "4: Soulseek command 0x%x recognized\n",get_u16(payload, 4));
++#endif /* IPP2P_DEBUG_SOUL */
++ return ((IPP2P_SOUL * 100) + 5);
++ }
++
++ if (m > 34 && m < 38 )
++ {
++#ifdef IPP2P_DEBUG_SOUL
++ printk(KERN_DEBUG "5: Soulseek command 0x%x recognized\n",get_u16(payload, 4));
++#endif /* IPP2P_DEBUG_SOUL */
++ return ((IPP2P_SOUL * 100) + 6);
++ }
++
++ if (m > 39 && m < 47 )
++ {
++#ifdef IPP2P_DEBUG_SOUL
++ printk(KERN_DEBUG "6: Soulseek command 0x%x recognized\n",get_u16(payload, 4));
++#endif /* IPP2P_DEBUG_SOUL */
++ return ((IPP2P_SOUL * 100) + 7);
++ }
++
++ if (m > 61 && m < 70 )
++ {
++#ifdef IPP2P_DEBUG_SOUL
++ printk(KERN_DEBUG "7: Soulseek command 0x%x recognized\n",get_u16(payload, 4));
++#endif /* IPP2P_DEBUG_SOUL */
++ return ((IPP2P_SOUL * 100) + 8);
++ }
++
++#ifdef IPP2P_DEBUG_SOUL
++ printk(KERN_DEBUG "unknown SOULSEEK command: 0x%x, first 16 bit: 0x%x, first 8 bit: 0x%x ,soulseek ???\n",get_u32(payload, 4),get_u16(payload, 4) >> 16,get_u8(payload, 4) >> 24);
++#endif /* IPP2P_DEBUG_SOUL */
++ }
++
++ /* match 14 00 00 00 01 yy 00 00 00 STRING(YY) 01 00 00 00 00 46|50 00 00 00 00 */
++ /* without size at the beginning !!! */
++ if ( get_u32(payload, 0) == 0x14 && get_u8(payload, 4) == 0x01 )
++ {
++ __u32 y=get_u32(payload, 5);
++ /* we need 19 chars + string */
++ if ( (y + 19) <= (plen) )
++ {
++ const unsigned char *w=payload+9+y;
++ if (get_u32(w, 0) == 0x01 && ( get_u16(w, 4) == 0x4600 || get_u16(w, 4) == 0x5000) && get_u32(w, 6) == 0x00);
++#ifdef IPP2P_DEBUG_SOUL
++ printk(KERN_DEBUG "Soulssek special client command recognized\n");
++#endif /* IPP2P_DEBUG_SOUL */
++ return ((IPP2P_SOUL * 100) + 9);
++ }
++ }
++ return 0;
++}
++
++
++/*Search for WinMX commands*/
++int
++search_winmx (const unsigned char *payload, const u16 plen)
++{
++//#define IPP2P_DEBUG_WINMX
++ if (((plen) == 4) && (memcmp(payload, "SEND", 4) == 0)) return ((IPP2P_WINMX * 100) + 1);
++ if (((plen) == 3) && (memcmp(payload, "GET", 3) == 0)) return ((IPP2P_WINMX * 100) + 2);
++ //if (packet_len < (head_len + 10)) return 0;
++ if (plen < 10) return 0;
++
++ if ((memcmp(payload, "SEND", 4) == 0) || (memcmp(payload, "GET", 3) == 0)){
++ u16 c=4;
++ const u16 end=plen-2;
++ u8 count=0;
++ while (c < end)
++ {
++ if (payload[c]== 0x20 && payload[c+1] == 0x22)
++ {
++ c++;
++ count++;
++ if (count>=2) return ((IPP2P_WINMX * 100) + 3);
++ }
++ c++;
++ }
++ }
++
++ if ( plen == 149 && payload[0] == '8' )
++ {
++#ifdef IPP2P_DEBUG_WINMX
++ printk(KERN_INFO "maybe WinMX\n");
++#endif
++ if (get_u32(payload,17) == 0 && get_u32(payload,21) == 0 && get_u32(payload,25) == 0 &&
++// get_u32(payload,33) == __constant_htonl(0x71182b1a) && get_u32(payload,37) == __constant_htonl(0x05050000) &&
++// get_u32(payload,133) == __constant_htonl(0x31097edf) && get_u32(payload,145) == __constant_htonl(0xdcb8f792))
++ get_u16(payload,39) == 0 && get_u16(payload,135) == __constant_htons(0x7edf) && get_u16(payload,147) == __constant_htons(0xf792))
++
++ {
++#ifdef IPP2P_DEBUG_WINMX
++ printk(KERN_INFO "got WinMX\n");
++#endif
++ return ((IPP2P_WINMX * 100) + 4);
++ }
++ }
++ return 0;
++} /*search_winmx*/
++
++
++/*Search for appleJuice commands*/
++int
++search_apple (const unsigned char *payload, const u16 plen)
++{
++ if ( (plen > 7) && (payload[6] == 0x0d) && (payload[7] == 0x0a) && (memcmp(payload, "ajprot", 6) == 0)) return (IPP2P_APPLE * 100);
++
++ return 0;
++}
++
++
++/*Search for BitTorrent commands*/
++int
++search_bittorrent (const unsigned char *payload, const u16 plen)
++{
++ if (plen > 20)
++ {
++ /* test for match 0x13+"BitTorrent protocol" */
++ if (payload[0] == 0x13)
++ {
++ if (memcmp(payload+1, "BitTorrent protocol", 19) == 0) return (IPP2P_BIT * 100);
++ }
++
++ /* get tracker commandos, all starts with GET /
++ * then it can follow: scrape| announce
++ * and then ?hash_info=
++ */
++ if (memcmp(payload,"GET /",5) == 0)
++ {
++ /* message scrape */
++ if ( memcmp(payload+5,"scrape?info_hash=",17)==0 ) return (IPP2P_BIT * 100 + 1);
++ /* message announce */
++ if ( memcmp(payload+5,"announce?info_hash=",19)==0 ) return (IPP2P_BIT * 100 + 2);
++ }
++ }
++ else
++ {
++ /* bitcomet encryptes the first packet, so we have to detect another
++ * one later in the flow */
++ /* first try failed, too many missdetections */
++ //if ( size == 5 && get_u32(t,0) == __constant_htonl(1) && t[4] < 3) return (IPP2P_BIT * 100 + 3);
++
++ /* second try: block request packets */
++ if ( plen == 17 && get_u32(payload,0) == __constant_htonl(0x0d) && payload[4] == 0x06 && get_u32(payload,13) == __constant_htonl(0x4000) ) return (IPP2P_BIT * 100 + 3);
++ }
++
++ return 0;
++}
++
++
++
++/*check for Kazaa get command*/
++int
++search_kazaa (const unsigned char *payload, const u16 plen)
++
++{
++ if ((payload[plen-2] == 0x0d) && (payload[plen-1] == 0x0a) && memcmp(payload, "GET /.hash=", 11) == 0)
++ return (IPP2P_DATA_KAZAA * 100);
++
++ return 0;
++}
++
++
++/*check for gnutella get command*/
++int
++search_gnu (const unsigned char *payload, const u16 plen)
++{
++ if ((payload[plen-2] == 0x0d) && (payload[plen-1] == 0x0a))
++ {
++ if (memcmp(payload, "GET /get/", 9) == 0) return ((IPP2P_DATA_GNU * 100) + 1);
++ if (memcmp(payload, "GET /uri-res/", 13) == 0) return ((IPP2P_DATA_GNU * 100) + 2);
++ }
++ return 0;
++}
++
++
++/*check for gnutella get commands and other typical data*/
++int
++search_all_gnu (const unsigned char *payload, const u16 plen)
++{
++
++ if ((payload[plen-2] == 0x0d) && (payload[plen-1] == 0x0a))
++ {
++
++ if (memcmp(payload, "GNUTELLA CONNECT/", 17) == 0) return ((IPP2P_GNU * 100) + 1);
++ if (memcmp(payload, "GNUTELLA/", 9) == 0) return ((IPP2P_GNU * 100) + 2);
++
++
++ if ((memcmp(payload, "GET /get/", 9) == 0) || (memcmp(payload, "GET /uri-res/", 13) == 0))
++ {
++ u16 c=8;
++ const u16 end=plen-22;
++ while (c < end) {
++ if ( payload[c] == 0x0a && payload[c+1] == 0x0d && ((memcmp(&payload[c+2], "X-Gnutella-", 11) == 0) || (memcmp(&payload[c+2], "X-Queue:", 8) == 0)))
++ return ((IPP2P_GNU * 100) + 3);
++ c++;
++ }
++ }
++ }
++ return 0;
++}
++
++
++/*check for KaZaA download commands and other typical data*/
++int
++search_all_kazaa (const unsigned char *payload, const u16 plen)
++{
++ if ((payload[plen-2] == 0x0d) && (payload[plen-1] == 0x0a))
++ {
++
++ if (memcmp(payload, "GIVE ", 5) == 0) return ((IPP2P_KAZAA * 100) + 1);
++
++ if (memcmp(payload, "GET /", 5) == 0) {
<<Diff was trimmed, longer than 597 lines>>
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