#include <config.h>
#include <atf-c.h>
#include <unistd.h>
#include <isc/types.h>
#include <dns/rdata.h>
#include "dnstest.h"
ATF_TC(hip);
ATF_TC_HEAD(hip, tc) {
atf_tc_set_md_var(tc, "descr", "that a oversized HIP record will "
"be rejected");
}
ATF_TC_BODY(hip, tc) {
unsigned char hipwire[DNS_RDATA_MAXLENGTH] = {
0x01, 0x00, 0x00, 0x01, 0x00, 0x00,
0x04, 0x41, 0x42, 0x43, 0x44, 0x00 };
unsigned char buf[1024*1024];
isc_buffer_t source, target;
dns_rdata_t rdata;
dns_decompress_t dctx;
isc_result_t result;
size_t i;
UNUSED(tc);
for (i = 12; i < sizeof(hipwire) - 2; i += 2) {
hipwire[i] = 0xc0;
hipwire[i+1] = 0x06;
}
isc_buffer_init(&source, hipwire, sizeof(hipwire));
isc_buffer_add(&source, sizeof(hipwire));
isc_buffer_setactive(&source, i);
isc_buffer_init(&target, buf, sizeof(buf));
dns_rdata_init(&rdata);
dns_decompress_init(&dctx, -1, DNS_DECOMPRESS_ANY);
result = dns_rdata_fromwire(&rdata, dns_rdataclass_in,
dns_rdatatype_hip, &source, &dctx,
0, &target);
dns_decompress_invalidate(&dctx);
ATF_REQUIRE_EQ(result, DNS_R_FORMERR);
}
ATF_TP_ADD_TCS(tp) {
ATF_TP_ADD_TC(tp, hip);
return (atf_no_error());
}