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authorHenryk Plötz <henryk@ploetzli.ch>2014-10-03 20:04:14 +0200
committerHenryk Plötz <henryk@ploetzli.ch>2014-10-03 20:04:14 +0200
commitc44d8b51ffb5a413f8bbdbd9991bbc573853e397 (patch)
treee7f2e644de620879f610c909c405cbc4e44d6062 /dns_transmit.c
parent0e5b2871ca6456b01d4bf037a6e68badf1ff1a41 (diff)
downloadtinydnssec-c44d8b51ffb5a413f8bbdbd9991bbc573853e397.tar.gz
tinydnssec-c44d8b51ffb5a413f8bbdbd9991bbc573853e397.tar.bz2
Apply patch djbdns-1.05-test27.diff.bz2
Source was http://www.fefe.de/dns/djbdns-1.05-test27.diff.bz2, SHA1 f0380ec1866f49c0bcf6369a923ac0a4a5095da8
Diffstat (limited to 'dns_transmit.c')
-rw-r--r--dns_transmit.c25
1 files changed, 13 insertions, 12 deletions
diff --git a/dns_transmit.c b/dns_transmit.c
index 4d6e39f..cba1fd2 100644
--- a/dns_transmit.c
+++ b/dns_transmit.c
@@ -7,6 +7,7 @@
#include "byte.h"
#include "uint16.h"
#include "dns.h"
+#include "ip6.h"
static int serverwantstcp(const char *buf,unsigned int len)
{
@@ -85,9 +86,9 @@ static int randombind(struct dns_transmit *d)
int j;
for (j = 0;j < 10;++j)
- if (socket_bind4(d->s1 - 1,d->localip,1025 + dns_random(64510)) == 0)
+ if (socket_bind6(d->s1 - 1,d->localip,1025 + dns_random(64510),d->scope_id) == 0)
return 0;
- if (socket_bind4(d->s1 - 1,d->localip,0) == 0)
+ if (socket_bind6(d->s1 - 1,d->localip,0,d->scope_id) == 0)
return 0;
return -1;
}
@@ -102,16 +103,16 @@ static int thisudp(struct dns_transmit *d)
while (d->udploop < 4) {
for (;d->curserver < 16;++d->curserver) {
- ip = d->servers + 4 * d->curserver;
- if (byte_diff(ip,4,"\0\0\0\0")) {
+ ip = d->servers + 16 * d->curserver;
+ if (byte_diff(ip,16,V6any)) {
d->query[2] = dns_random(256);
d->query[3] = dns_random(256);
- d->s1 = 1 + socket_udp();
+ d->s1 = 1 + socket_udp6();
if (!d->s1) { dns_transmit_free(d); return -1; }
if (randombind(d) == -1) { dns_transmit_free(d); return -1; }
- if (socket_connect4(d->s1 - 1,ip,53) == 0)
+ if (socket_connect6(d->s1 - 1,ip,53,d->scope_id) == 0)
if (send(d->s1 - 1,d->query + 2,d->querylen - 2,0) == d->querylen - 2) {
struct taia now;
taia_now(&now);
@@ -153,19 +154,19 @@ static int thistcp(struct dns_transmit *d)
packetfree(d);
for (;d->curserver < 16;++d->curserver) {
- ip = d->servers + 4 * d->curserver;
- if (byte_diff(ip,4,"\0\0\0\0")) {
+ ip = d->servers + 16 * d->curserver;
+ if (byte_diff(ip,16,V6any)) {
d->query[2] = dns_random(256);
d->query[3] = dns_random(256);
- d->s1 = 1 + socket_tcp();
+ d->s1 = 1 + socket_tcp6();
if (!d->s1) { dns_transmit_free(d); return -1; }
if (randombind(d) == -1) { dns_transmit_free(d); return -1; }
taia_now(&now);
taia_uint(&d->deadline,10);
taia_add(&d->deadline,&d->deadline,&now);
- if (socket_connect4(d->s1 - 1,ip,53) == 0) {
+ if (socket_connect6(d->s1 - 1,ip,53,d->scope_id) == 0) {
d->tcpstate = 2;
return 0;
}
@@ -193,7 +194,7 @@ static int nexttcp(struct dns_transmit *d)
return thistcp(d);
}
-int dns_transmit_start(struct dns_transmit *d,const char servers[64],int flagrecursive,const char *q,const char qtype[2],const char localip[4])
+int dns_transmit_start(struct dns_transmit *d,const char servers[256],int flagrecursive,const char *q,const char qtype[2],const char localip[16])
{
unsigned int len;
@@ -213,7 +214,7 @@ int dns_transmit_start(struct dns_transmit *d,const char servers[64],int flagrec
byte_copy(d->qtype,2,qtype);
d->servers = servers;
- byte_copy(d->localip,4,localip);
+ byte_copy(d->localip,16,localip);
d->udploop = flagrecursive ? 1 : 0;