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import of dnsmasq-2.58.tar.gz

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This commit is contained in:
Simon Kelley
2011-08-26 17:24:52 +01:00
parent 572b41eb50
commit 7de060b08d
43 changed files with 5085 additions and 4011 deletions
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20
src/rfc1035.c
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@@ -642,7 +642,6 @@ static int private_net(struct in_addr addr, int ban_localhost)
static unsigned char *do_doctor(unsigned char *p, int count, struct dns_header *header, size_t qlen, char *name)
{
int i, qtype, qclass, rdlen;
unsigned long ttl;
for (i = count; i != 0; i--)
{
@@ -656,7 +655,7 @@ static unsigned char *do_doctor(unsigned char *p, int count, struct dns_header *
GETSHORT(qtype, p);
GETSHORT(qclass, p);
GETLONG(ttl, p);
p += 4; /* ttl */
GETSHORT(rdlen, p);
if (qclass == C_IN && qtype == T_A)
@@ -1044,8 +1043,6 @@ unsigned int extract_request(struct dns_header *header, size_t qlen, char *name,
return F_IPV6;
if (qtype == T_ANY)
return F_IPV4 | F_IPV6;
if (qtype == T_NS || qtype == T_SOA)
return F_QUERY | F_NSRR;
}
return F_QUERY;
@@ -1101,12 +1098,17 @@ int check_for_local_domain(char *name, time_t now)
struct txt_record *txt;
struct interface_name *intr;
struct ptr_record *ptr;
if ((crecp = cache_find_by_name(NULL, name, now, F_IPV4 | F_IPV6)) &&
struct naptr *naptr;
if ((crecp = cache_find_by_name(NULL, name, now, F_IPV4 | F_IPV6 | F_CNAME)) &&
(crecp->flags & (F_HOSTS | F_DHCP)))
return 1;
for (mx = daemon->mxnames; mx; mx = mx->next)
for (naptr = daemon->naptr; naptr; naptr = naptr->next)
if (hostname_isequal(name, naptr->name))
return 1;
for (mx = daemon->mxnames; mx; mx = mx->next)
if (hostname_isequal(name, mx->name))
return 1;
@@ -1309,11 +1311,11 @@ size_t answer_request(struct dns_header *header, char *limit, size_t qlen,
if (find_pseudoheader(header, qlen, NULL, &pheader, &is_sign))
{
unsigned short udpsz, ext_rcode, flags;
unsigned short udpsz, flags;
unsigned char *psave = pheader;
GETSHORT(udpsz, pheader);
GETSHORT(ext_rcode, pheader);
pheader += 2; /* ext_rcode */
GETSHORT(flags, pheader);
sec_reqd = flags & 0x8000; /* do bit */