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Code Issues Releases Wiki Activity

authd: use GET_SS_FAMILY() where appropriate

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This commit is contained in:
William Pitcock 2016-03-20 01:30:24 -05:00
parent 8da0b2f2cb
commit c99ae1907f
1 changed files with 27 additions and 32 deletions
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59
authd/res.c
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@ -167,7 +167,8 @@ random_socket(int family)
* revised for ircd, cryogen(stu) may03
* slightly modified for charybdis, mr_flea oct12
*/
static int res_ourserver(const struct rb_sockaddr_storage *inp)
static int
res_ourserver(const struct rb_sockaddr_storage *inp)
{
#ifdef RB_IPV6
const struct sockaddr_in6 *v6;
@ -177,49 +178,43 @@ static int res_ourserver(const struct rb_sockaddr_storage *inp)
const struct sockaddr_in *v4in = (const struct sockaddr_in *)inp;
int ns;
for (ns = 0; ns < irc_nscount; ns++)
for(ns = 0; ns < irc_nscount; ns++)
{
const struct rb_sockaddr_storage *srv = &irc_nsaddr_list[ns];
if (srv->ss_family != inp->ss_family)
continue;
#ifdef RB_IPV6
v6 = (const struct sockaddr_in6 *)srv;
#endif
v4 = (const struct sockaddr_in *)srv;
/* could probably just memcmp(srv, inp, srv.ss_len) here
* but we'll err on the side of caution - stu
* but we'll air on the side of caution - stu
*/
switch (srv->ss_family)
switch (GET_SS_FAMILY(srv))
{
#ifdef RB_IPV6
case AF_INET6:
if (v6->sin6_port == v6in->sin6_port)
if ((memcmp(&v6->sin6_addr.s6_addr, &v6in->sin6_addr.s6_addr,
sizeof(struct in6_addr)) == 0) ||
(memcmp(&v6->sin6_addr.s6_addr, &in6addr_any,
sizeof(struct in6_addr)) == 0))
{
return ns;
}
break;
case AF_INET6:
if(GET_SS_FAMILY(srv) == GET_SS_FAMILY(inp))
if(v6->sin6_port == v6in->sin6_port)
if((memcmp(&v6->sin6_addr.s6_addr, &v6in->sin6_addr.s6_addr,
sizeof(struct in6_addr)) == 0) ||
(memcmp(&v6->sin6_addr.s6_addr, &in6addr_any,
sizeof(struct in6_addr)) == 0))
return 1;
break;
#endif
case AF_INET:
if (v4->sin_port == v4in->sin_port)
if ((v4->sin_addr.s_addr == INADDR_ANY)
|| (v4->sin_addr.s_addr == v4in->sin_addr.s_addr))
{
return ns;
}
break;
default:
break;
case AF_INET:
if(GET_SS_FAMILY(srv) == GET_SS_FAMILY(inp))
if(v4->sin_port == v4in->sin_port)
if((v4->sin_addr.s_addr == INADDR_ANY)
|| (v4->sin_addr.s_addr == v4in->sin_addr.s_addr))
return 1;
break;
default:
break;
}
}
return -1;
return 0;
}
/*
@ -280,7 +275,7 @@ static void start_resolver(void)
if (res_fd == NULL)
{
if ((res_fd = rb_socket(irc_nsaddr_list[0].ss_family, SOCK_DGRAM, 0,
if ((res_fd = rb_socket(GET_SS_FAMILY(&irc_nsaddr_list[0]), SOCK_DGRAM, 0,
"UDP resolver socket")) == NULL)
return;
@ -549,7 +544,7 @@ static void do_query_number(struct DNSQuery *query, const struct rb_sockaddr_sto
request->name = (char *)rb_malloc(IRCD_RES_HOSTLEN + 1);
}
if (addr->ss_family == AF_INET)
if (GET_SS_FAMILY(addr) == AF_INET)
{
const struct sockaddr_in *v4 = (const struct sockaddr_in *)addr;
cp = (const unsigned char *)&v4->sin_addr.s_addr;
@ -558,7 +553,7 @@ static void do_query_number(struct DNSQuery *query, const struct rb_sockaddr_sto
(unsigned int)(cp[2]), (unsigned int)(cp[1]), (unsigned int)(cp[0]));
}
#ifdef RB_IPV6
else if (addr->ss_family == AF_INET6)
else if (GET_SS_FAMILY(addr) == AF_INET6)
{
const struct sockaddr_in6 *v6 = (const struct sockaddr_in6 *)addr;
cp = (const unsigned char *)&v6->sin6_addr.s6_addr;