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Use defined HOST_MAXLEN

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ValdikSS 2017-12-07 22:38:41 +03:00
parent 363b2dca37
commit a67f42eebc
1 changed files with 4 additions and 3 deletions
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7
goodbyedpi.c
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@ -22,6 +22,7 @@
#define TCP_HDR_LEN 20 #define TCP_HDR_LEN 20
#define IPV4_TOTALLEN_OFFSET 2 #define IPV4_TOTALLEN_OFFSET 2
#define TCP_WINDOWSIZE_OFFSET 14 #define TCP_WINDOWSIZE_OFFSET 14
#define HOST_MAXLEN 253
#define DIVERT_NO_LOCALNETS_DST "(" \ #define DIVERT_NO_LOCALNETS_DST "(" \
"(ip.DstAddr < 127.0.0.1 or ip.DstAddr > 127.255.255.255) and " \ "(ip.DstAddr < 127.0.0.1 or ip.DstAddr > 127.255.255.255) and " \
@ -462,7 +463,7 @@ int main(int argc, char *argv[]) {
host_addr = hdr_value_addr; host_addr = hdr_value_addr;
host_len = hdr_value_len; host_len = hdr_value_len;
if (do_host_mixedcase && host_len > 0 && host_len <= 253) { if (do_host_mixedcase && host_len > 0 && host_len <= HOST_MAXLEN) {
mix_case(host_addr, host_len); mix_case(host_addr, host_len);
should_recalc_checksum = 1; should_recalc_checksum = 1;
} }
@ -503,7 +504,7 @@ int main(int argc, char *argv[]) {
* *
* Nothing is done if User-Agent header is missing. * Nothing is done if User-Agent header is missing.
*/ */
if (host_len > 0 && host_len <= 253 && if (host_len > 0 && host_len <= HOST_MAXLEN &&
useragent_addr && useragent_len > 0) { useragent_addr && useragent_len > 0) {
/* useragent_addr is in the beginning of User-Agent value */ /* useragent_addr is in the beginning of User-Agent value */
@ -532,7 +533,7 @@ int main(int argc, char *argv[]) {
should_recalc_checksum = 1; should_recalc_checksum = 1;
//printf("Replaced Host header!\n"); //printf("Replaced Host header!\n");
} }
} /* if (host_len <= 253 && useragent_addr) */ } /* if (host_len <= HOST_MAXLEN && useragent_addr) */
} /* if (find_header_and_get_info http_useragent) */ } /* if (find_header_and_get_info http_useragent) */
} /* else if (do_host_removespace) */ } /* else if (do_host_removespace) */
} /* if (find_header_and_get_info http_host) */ } /* if (find_header_and_get_info http_host) */