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DNS-Compliance-Testing
Commit 0a6402ea authored by Mark Andrews's avatar Mark Andrews Committed by Ondřej Surý
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check for struct sockaddr_in.sin_len and struct sockaddr_in6.sin6_len

parent 222ab0d0
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Showing with 52 additions and 0 deletions
configure.ac
View file @ 0a6402ea
......@@ -27,4 +27,34 @@ AC_DEFINE([HAVE_RES_GETSERVERS], [1],
AC_MSG_RESULT(yes)
],
[AC_MSG_RESULT(no)])
AC_MSG_CHECKING(for struct sockaddr_in.sin_len)
AC_TRY_COMPILE([
#include <sys/socket.h>
#include <netinet/in.h>
],
[
struct sockaddr_in sin;
sin.sin_len = 0;
],
[
AC_DEFINE([HAVE_SIN_LEN], [1],
[Define to 1 struct sockaddr_in has sin_len.])
AC_MSG_RESULT(yes)
],
[AC_MSG_RESULT(no)])
AC_MSG_CHECKING(for struct sockaddr_in6.sin6_len)
AC_TRY_COMPILE([
#include <sys/socket.h>
#include <netinet/in.h>
],
[
struct sockaddr_in6 sin6;
sin6.sin6_len = 0;
],
[
AC_DEFINE([HAVE_SIN6_LEN], [1],
[Define to 1 struct sockaddr_in6 has sin6_len.])
AC_MSG_RESULT(yes)
],
[AC_MSG_RESULT(no)])
AC_OUTPUT
genreport.c
View file @ 0a6402ea
......@@ -1059,14 +1059,18 @@ check(char *zone, char *ns, char *address, struct summary *parent) {
memset(&storage, 0, sizeof(storage));
if (inet_pton(AF_INET6, address, &addr6) == 1) {
struct sockaddr_in6 *s = (struct sockaddr_in6 *)&storage;
#ifdef HAVE_SIN6_LEN
s->sin6_len = sizeof(struct sockaddr_in6);
#endif
s->sin6_family = AF_INET6;
s->sin6_port = htons(53);
s->sin6_addr = addr6;
fd = udp6;
} else if (inet_pton(AF_INET, address, &addr) == 1) {
struct sockaddr_in *s = (struct sockaddr_in *)&storage;
#ifdef HAVE_SIN_LEN
s->sin_len = sizeof(struct sockaddr_in);
#endif
s->sin_family = AF_INET;
s->sin_port = htons(53);
s->sin_addr = addr;
......@@ -2158,7 +2162,9 @@ icmp4read(int fd) {
id = (buf[msgdata] << 8) + buf[msgdata + 1];
memset(&storage, 0, sizeof(storage));
sin->sin_family = AF_INET;
#ifdef HAVE_SIN_LEN
sin->sin_len = sizeof(*sin);
#endif
sin->sin_addr = icmp->icmp_ip.ip_dst;
sin->sin_port = udphdr->uh_dport;
item = finditem(&storage, id);
......@@ -2172,7 +2178,9 @@ icmp4read(int fd) {
id = (buf[msgdata + 2] << 8) + buf[msgdata + 3];
memset(&storage, 0, sizeof(storage));
sin->sin_family = AF_INET;
#ifdef HAVE_SIN_LEN
sin->sin_len = sizeof(*sin);
#endif
sin->sin_addr = icmp->icmp_ip.ip_dst;
sin->sin_port = tcphdr->th_dport;
item = finditem(&storage, id);
......@@ -2241,7 +2249,9 @@ icmp4read(int fd) {
id = (buf[msgdata] << 8) + buf[msgdata + 1];
memset(&storage, 0, sizeof(storage));
sin->sin_family = AF_INET;
#ifdef HAVE_SIN_LEN
sin->sin_len = sizeof(*sin);
#endif
sin->sin_addr = icmp->icmp_ip.ip_dst;
sin->sin_port = udphdr->uh_dport;
item = finditem(&storage, id);
......@@ -2255,7 +2265,9 @@ icmp4read(int fd) {
id = (buf[msgdata + 2] << 8) + buf[msgdata + 3];
memset(&storage, 0, sizeof(storage));
sin->sin_family = AF_INET;
#ifdef HAVE_SIN_LEN
sin->sin_len = sizeof(*sin);
#endif
sin->sin_addr = icmp->icmp_ip.ip_dst;
sin->sin_port = tcphdr->th_dport;
item = finditem(&storage, id);
......@@ -2337,7 +2349,9 @@ icmp6read(int fd) {
id = (buf[msgdata] << 8) + buf[msgdata + 1];
memset(&storage, 0, sizeof(storage));
sin6->sin6_family = AF_INET6;
#ifdef HAVE_SIN6_LEN
sin6->sin6_len = sizeof(*sin6);
#endif
memcpy(&sin6->sin6_addr, &ip6->ip6_dst, 16);
sin6->sin6_port = udphdr->uh_dport;
item = finditem(&storage, id);
......@@ -2370,7 +2384,9 @@ icmp6read(int fd) {
id = (buf[msgdata] << 8) + buf[msgdata + 1];
memset(&storage, 0, sizeof(storage));
sin6->sin6_family = AF_INET6;
#ifdef HAVE_SIN6_LEN
sin6->sin6_len = sizeof(*sin6);
#endif
memcpy(&sin6->sin6_addr, &ip6->ip6_dst, 16);
sin6->sin6_port = udphdr->uh_dport;
item = finditem(&storage, id);
......@@ -2384,7 +2400,9 @@ icmp6read(int fd) {
id = (buf[msgdata + 2] << 8) + buf[msgdata + 3];
memset(&storage, 0, sizeof(storage));
sin6->sin6_family = AF_INET6;
#ifdef HAVE_SIN6_LEN
sin6->sin6_len = sizeof(*sin6);
#endif
memcpy(&sin6->sin6_addr, &ip6->ip6_dst , 16);
sin6->sin6_port = tcphdr->th_dport;
item = finditem(&storage, id);
......@@ -2431,7 +2449,9 @@ icmp6read(int fd) {
id = (buf[msgdata] << 8) + buf[msgdata + 1];
memset(&storage, 0, sizeof(storage));
sin6->sin6_family = AF_INET6;
#ifdef HAVE_SIN6_LEN
sin6->sin6_len = sizeof(*sin6);
#endif
memcpy(&sin6->sin6_addr, &ip6->ip6_dst, 16);
sin6->sin6_port = udphdr->uh_dport;
item = finditem(&storage, id);
......@@ -2445,7 +2465,9 @@ icmp6read(int fd) {
id = (buf[msgdata + 2] << 8) + buf[msgdata + 3];
memset(&storage, 0, sizeof(storage));
sin6->sin6_family = AF_INET6;
#ifdef HAVE_SIN6_LEN
sin6->sin6_len = sizeof(*sin6);
#endif
memcpy(&sin6->sin6_addr, &ip6->ip6_dst , 16);
sin6->sin6_port = tcphdr->th_dport;
item = finditem(&storage, id);
......
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