int main(int argc, char **argv)
{
DNS_RR *rr;
MAI_HOSTADDR_STR hostaddr;
VSTRING *why;
int type;
myname = argv[0];
if (argc < 3)
usage();
why = vstring_alloc(1);
while (*++argv) {
if (argv[1] == 0)
usage();
if ((type = dns_type(argv[0])) == 0)
usage();
if (dns_lookup(argv[1], type, 0, &rr, (VSTRING *) 0, why) != DNS_OK)
msg_fatal("%s: %s", argv[1], vstring_str(why));
if (dns_rr_to_pa(rr, &hostaddr) == 0)
msg_fatal("dns_rr_to_sa: %m");
vstream_printf("%s -> %s\n", argv[1], hostaddr.buf);
vstream_fflush(VSTREAM_OUT);
argv += 1;
dns_rr_free(rr);
}
vstring_free(why);
return (0);
}
int main(int argc, char **argv)
{
ARGV *types_argv;
unsigned *types;
char *name;
VSTRING *fqdn = vstring_alloc(100);
VSTRING *why = vstring_alloc(100);
int rcode;
DNS_RR *rr;
int i;
msg_vstream_init(argv[0], VSTREAM_ERR);
if (argc != 3)
msg_fatal("usage: %s types name", argv[0]);
types_argv = argv_split(argv[1], ", \t\r\n");
types = (unsigned *) mymalloc(sizeof(*types) * (types_argv->argc + 1));
for (i = 0; i < types_argv->argc; i++)
if ((types[i] = dns_type(types_argv->argv[i])) == 0)
msg_fatal("invalid query type: %s", types_argv->argv[i]);
types[i] = 0;
argv_free(types_argv);
name = argv[2];
msg_verbose = 1;
switch (dns_lookup_rv(name, RES_DEBUG | RES_USE_DNSSEC, &rr, fqdn, why,
&rcode, DNS_REQ_FLAG_NONE, types)) {
default:
msg_fatal("%s (rcode=%d)", vstring_str(why), rcode);
case DNS_OK:
printf("%s: fqdn: %s\n", name, vstring_str(fqdn));
print_rr(rr);
dns_rr_free(rr);
}
myfree((char *) types);
exit(0);
}
int main(int argc, char **argv)
{
DNS_RR *rr;
MAI_HOSTADDR_STR hostaddr;
MAI_SERVPORT_STR portnum;
struct sockaddr_storage ss;
struct sockaddr *sa = (struct sockaddr *) &ss;
SOCKADDR_SIZE sa_length = sizeof(ss);
VSTRING *why;
int type;
int port;
myname = argv[0];
if (argc < 4)
usage();
why = vstring_alloc(1);
while (*++argv) {
if (argv[1] == 0 || argv[2] == 0)
usage();
if ((type = dns_type(argv[0])) == 0)
usage();
if (!alldig(argv[2]) || (port = atoi(argv[2])) > 65535)
usage();
if (dns_lookup(argv[1], type, 0, &rr, (VSTRING *) 0, why) != DNS_OK)
msg_fatal("%s: %s", argv[1], vstring_str(why));
sa_length = sizeof(ss);
if (dns_rr_to_sa(rr, htons(port), sa, &sa_length) != 0)
msg_fatal("dns_rr_to_sa: %m");
SOCKADDR_TO_HOSTADDR(sa, sa_length, &hostaddr, &portnum, 0);
vstream_printf("%s %s -> %s %s\n",
argv[1], argv[2], hostaddr.buf, portnum.buf);
vstream_fflush(VSTREAM_OUT);
argv += 2;
dns_rr_free(rr);
}
vstring_free(why);
return (0);
}
int main(int argc, char **argv)
{
int type;
char *name;
VSTRING *fqdn = vstring_alloc(100);
VSTRING *why = vstring_alloc(100);
DNS_RR *rr;
msg_vstream_init(argv[0], VSTREAM_ERR);
if (argc != 3)
msg_fatal("usage: %s type name", argv[0]);
if ((type = dns_type(argv[1])) == 0)
msg_fatal("invalid query type: %s", argv[1]);
name = argv[2];
msg_verbose = 1;
switch (dns_lookup_types(name, RES_DEFNAMES | RES_DEBUG, &rr, fqdn, why, type, 0)) {
default:
msg_fatal("%s", vstring_str(why));
case DNS_OK:
printf("%s: fqdn: %s\n", name, vstring_str(fqdn));
print_rr(rr);
}
exit(0);
}
