44 lines
1.6 KiB
Diff
44 lines
1.6 KiB
Diff
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Index: iptables-1.4.0/extensions/libipt_layer7.c
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===================================================================
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--- iptables-1.4.0.orig/extensions/libipt_layer7.c
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+++ iptables-1.4.0/extensions/libipt_layer7.c
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@@ -43,7 +43,8 @@ static void help(void)
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"LAYER7 match v%s options:\n"
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"--l7dir <directory> : Look for patterns here instead of /etc/l7-protocols/\n"
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" (--l7dir must be specified before --l7proto if used!)\n"
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- "--l7proto [!] <name> : Match the protocol defined in /etc/l7-protocols/name.pat\n",
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+ "--l7proto [!] <name> : Match the protocol defined in /etc/l7-protocols/name.pat\n"
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+ "--l7pkt : Skip connection tracking and match individual packets\n",
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IPTABLES_VERSION);
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fputc('\n', stdout);
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}
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@@ -51,6 +52,7 @@ static void help(void)
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static struct option opts[] = {
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{ .name = "l7proto", .has_arg = 1, .flag = 0, .val = '1' },
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{ .name = "l7dir", .has_arg = 1, .flag = 0, .val = '2' },
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+ { .name = "l7pkt", .has_arg = 0, .flag = 0, .val = '3' },
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{ .name = 0 }
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};
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@@ -339,6 +341,10 @@ static int parse(int c, char **argv, int
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*flags = 1;
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break;
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+ case '3':
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+ layer7info->pkt = 1;
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+ break;
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+
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default:
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return 0;
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}
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@@ -370,6 +376,9 @@ static void print(const void *ip,
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print_protocol(((struct xt_layer7_info *)match->data)->protocol,
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((struct xt_layer7_info *)match->data)->invert, numeric);
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+
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+ if (((struct xt_layer7_info *)match->data)->pkt)
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+ printf("l7pkt ");
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}
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/* Saves the union ipt_matchinfo in parsable form to stdout. */
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static void save(const void *ip, const struct xt_entry_match *match)
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