static int axfr_put_rrsets(knot_pkt_t *pkt, zone_node_t *node,
struct axfr_proc *state)
{
assert(node != NULL);
int ret = KNOT_EOK;
int i = state->cur_rrset;
uint16_t rrset_count = node->rrset_count;
unsigned flags = KNOT_PF_NOTRUNC;
/* Append all RRs. */
for (;i < rrset_count; ++i) {
knot_rrset_t rrset = node_rrset_at(node, i);
if (rrset.type == KNOT_RRTYPE_SOA) {
continue;
}
ret = knot_pkt_put(pkt, 0, &rrset, flags);
/* If something failed, remember the current RR for later. */
if (ret != KNOT_EOK) {
state->cur_rrset = i;
return ret;
}
}
state->cur_rrset = 0;
return ret;
}
int xfr_process_list(knot_pkt_t *pkt, xfr_put_cb process_item,
struct query_data *qdata)
{
if (pkt == NULL || qdata == NULL || qdata->ext == NULL) {
return KNOT_EINVAL;
}
int ret = KNOT_EOK;
mm_ctx_t *mm = qdata->mm;
struct xfr_proc *xfer = qdata->ext;
zone_contents_t *zone = qdata->zone->contents;
knot_rrset_t soa_rr = node_rrset(zone->apex, KNOT_RRTYPE_SOA);
/* Prepend SOA on first packet. */
if (xfer->npkts == 0) {
ret = knot_pkt_put(pkt, 0, &soa_rr, KNOT_PF_NOTRUNC);
if (ret != KNOT_EOK) {
return ret;
}
}
/* Process all items in the list. */
while (!EMPTY_LIST(xfer->nodes)) {
ptrnode_t *head = HEAD(xfer->nodes);
ret = process_item(pkt, head->d, xfer);
if (ret == KNOT_EOK) { /* Finished. */
/* Complete change set. */
rem_node((node_t *)head);
mm_free(mm, head);
} else { /* Packet full or other error. */
break;
}
}
/* Append SOA on last packet. */
if (ret == KNOT_EOK) {
ret = knot_pkt_put(pkt, 0, &soa_rr, KNOT_PF_NOTRUNC);
}
/* Update counters. */
xfer->npkts += 1;
xfer->nbytes += pkt->size;
return ret;
}
/*! \brief Check if query fits the template requirements. */
static int template_match(int state, synth_template_t *tpl, knot_pkt_t *pkt, struct query_data *qdata)
{
/* Parse address from query name. */
char addr_str[SOCKADDR_STRLEN] = { '\0' };
int ret = addr_parse(qdata, tpl, addr_str);
if (ret != KNOT_EOK) {
return state; /* Can't identify addr in QNAME, not applicable. */
}
/* Match against template netblock. */
struct sockaddr_storage query_addr = { '\0' };
int provided_af = tpl->subnet.ss.ss_family;
ret = sockaddr_set(&query_addr, provided_af, addr_str, 0);
if (ret == KNOT_EOK) {
ret = netblock_match(&tpl->subnet, &query_addr);
}
if (ret != 0) {
return state; /* Out of our netblock, not applicable. */
}
/* Check if the request is for an available query type. */
uint16_t qtype = knot_pkt_qtype(qdata->query);
switch (tpl->type) {
case SYNTH_FORWARD:
if (!query_satisfied_by_family(qtype, provided_af)) {
qdata->rcode = KNOT_RCODE_NOERROR;
return NODATA;
}
break;
case SYNTH_REVERSE:
if (qtype != KNOT_RRTYPE_PTR && qtype != KNOT_RRTYPE_ANY) {
qdata->rcode = KNOT_RCODE_NOERROR;
return NODATA;
}
break;
default:
break;
}
/* Synthetise record from template. */
knot_rrset_t *rr = synth_rr(addr_str, tpl, pkt, qdata);
if (rr == NULL) {
qdata->rcode = KNOT_RCODE_SERVFAIL;
return ERROR;
}
/* Insert synthetic response into packet. */
if (knot_pkt_put(pkt, 0, rr, KNOT_PF_FREE) != KNOT_EOK) {
return ERROR;
}
/* Authoritative response. */
knot_wire_set_aa(pkt->wire);
return HIT;
}
/*! \brief Create zone query packet. */
static knot_pkt_t *zone_query(const zone_t *zone, uint16_t pkt_type, knot_mm_t *mm)
{
/* Determine query type and opcode. */
uint16_t query_type = KNOT_RRTYPE_SOA;
uint16_t opcode = KNOT_OPCODE_QUERY;
switch(pkt_type) {
case KNOT_QUERY_AXFR: query_type = KNOT_RRTYPE_AXFR; break;
case KNOT_QUERY_IXFR: query_type = KNOT_RRTYPE_IXFR; break;
case KNOT_QUERY_NOTIFY: opcode = KNOT_OPCODE_NOTIFY; break;
}
knot_pkt_t *pkt = knot_pkt_new(NULL, KNOT_WIRE_MAX_PKTSIZE, mm);
if (pkt == NULL) {
return NULL;
}
knot_wire_set_id(pkt->wire, dnssec_random_uint16_t());
knot_wire_set_opcode(pkt->wire, opcode);
if (pkt_type == KNOT_QUERY_NOTIFY) {
knot_wire_set_aa(pkt->wire);
}
knot_pkt_put_question(pkt, zone->name, KNOT_CLASS_IN, query_type);
/* Put current SOA (optional). */
zone_contents_t *contents = zone->contents;
if (pkt_type == KNOT_QUERY_IXFR) { /* RFC1995, SOA in AUTHORITY. */
knot_pkt_begin(pkt, KNOT_AUTHORITY);
knot_rrset_t soa_rr = node_rrset(contents->apex, KNOT_RRTYPE_SOA);
knot_pkt_put(pkt, KNOT_COMPR_HINT_QNAME, &soa_rr, 0);
} else if (pkt_type == KNOT_QUERY_NOTIFY) { /* RFC1996, SOA in ANSWER. */
knot_pkt_begin(pkt, KNOT_ANSWER);
knot_rrset_t soa_rr = node_rrset(contents->apex, KNOT_RRTYPE_SOA);
knot_pkt_put(pkt, KNOT_COMPR_HINT_QNAME, &soa_rr, 0);
}
return pkt;
}
static int rosedb_synth_rr(knot_pkt_t *pkt, struct entry *entry, uint16_t qtype)
{
if (qtype != entry->data.type) {
return KNOT_EOK; /* Ignore */
}
knot_rrset_t *rr = knot_rrset_new(knot_pkt_qname(pkt), entry->data.type, KNOT_CLASS_IN, &pkt->mm);
int ret = knot_rdataset_copy(&rr->rrs, &entry->data.rrs, &pkt->mm);
if (ret != KNOT_EOK) {
return ret;
}
ret = knot_pkt_put(pkt, KNOT_COMPR_HINT_QNAME, rr, KNOT_PF_FREE);
return ret;
}
static int answer_query(knot_pkt_t *pkt, pack_t *addr_set, struct kr_query *qry)
{
uint16_t rrtype = qry->stype;
uint16_t rrclass = qry->sclass;
if (rrtype != KNOT_RRTYPE_A && rrtype != KNOT_RRTYPE_AAAA) {
return kr_error(ENOENT);
}
knot_dname_t *qname = knot_dname_copy(qry->sname, &pkt->mm);
knot_rrset_t rr;
knot_rrset_init(&rr, qname, rrtype, rrclass);
int family_len = sizeof(struct in_addr);
if (rr.type == KNOT_RRTYPE_AAAA) {
family_len = sizeof(struct in6_addr);
}
/* Append address records from hints */
uint8_t *addr = pack_head(*addr_set);
while (addr != pack_tail(*addr_set)) {
size_t len = pack_obj_len(addr);
void *addr_val = pack_obj_val(addr);
if (len == family_len) {
knot_rrset_add_rdata(&rr, addr_val, len, 0, &pkt->mm);
}
addr = pack_obj_next(addr);
}
int ret = kr_error(ENOENT);
if (!knot_rrset_empty(&rr)) {
/* Update packet question */
if (!knot_dname_is_equal(knot_pkt_qname(pkt), qname)) {
KR_PKT_RECYCLE(pkt);
knot_pkt_put_question(pkt, qname, rrclass, rrtype);
}
/* Append to packet */
ret = knot_pkt_put(pkt, KNOT_COMPR_HINT_QNAME, &rr, KNOT_PF_FREE);
}
/* Clear RR if failed */
if (ret != 0) {
knot_rrset_clear(&rr, &pkt->mm);
}
return ret;
}
/*! \brief Set EDNS section. */
static int prepare_edns(conf_t *conf, zone_t *zone, knot_pkt_t *pkt)
{
conf_val_t val = conf_zone_get(conf, C_REQUEST_EDNS_OPTION, zone->name);
/* Check if an extra EDNS option is configured. */
size_t opt_len;
const uint8_t *opt_data = conf_data(&val, &opt_len);
if (opt_data == NULL) {
return KNOT_EOK;
}
knot_rrset_t opt_rr;
conf_val_t *max_payload = &conf->cache.srv_max_udp_payload;
int ret = knot_edns_init(&opt_rr, conf_int(max_payload), 0,
KNOT_EDNS_VERSION, &pkt->mm);
if (ret != KNOT_EOK) {
return ret;
}
ret = knot_edns_add_option(&opt_rr, wire_read_u64(opt_data),
yp_bin_len(opt_data + sizeof(uint64_t)),
yp_bin(opt_data + sizeof(uint64_t)), &pkt->mm);
if (ret != KNOT_EOK) {
knot_rrset_clear(&opt_rr, &pkt->mm);
return ret;
}
knot_pkt_begin(pkt, KNOT_ADDITIONAL);
ret = knot_pkt_put(pkt, KNOT_COMPR_HINT_NONE, &opt_rr, KNOT_PF_FREE);
if (ret != KNOT_EOK) {
knot_rrset_clear(&opt_rr, &pkt->mm);
return ret;
}
return KNOT_EOK;
}
int main(int argc, char *argv[])
{
plan(25);
/* Create memory pool context. */
int ret = 0;
knot_mm_t mm;
mm_ctx_mempool(&mm, MM_DEFAULT_BLKSIZE);
/* Create names and data. */
knot_dname_t* dnames[NAMECOUNT] = {0};
knot_rrset_t* rrsets[NAMECOUNT] = {0};
for (unsigned i = 0; i < NAMECOUNT; ++i) {
dnames[i] = knot_dname_from_str_alloc(g_names[i]);
}
uint8_t *edns_str = (uint8_t *)"ab";
/* Create OPT RR. */
knot_rrset_t opt_rr;
ret = knot_edns_init(&opt_rr, 1024, 0, 0, &mm);
if (ret != KNOT_EOK) {
skip_block(25, "Failed to initialize OPT RR.");
return 0;
}
/* Add NSID */
ret = knot_edns_add_option(&opt_rr, KNOT_EDNS_OPTION_NSID,
strlen((char *)edns_str), edns_str, &mm);
if (ret != KNOT_EOK) {
knot_rrset_clear(&opt_rr, &mm);
skip_block(25, "Failed to add NSID to OPT RR.");
return 0;
}
/*
* Packet writer tests.
*/
/* Create packet. */
knot_pkt_t *out = knot_pkt_new(NULL, MM_DEFAULT_BLKSIZE, &mm);
ok(out != NULL, "pkt: new");
/* Mark as response (not part of the test). */
knot_wire_set_qr(out->wire);
/* Secure packet. */
const char *tsig_secret = "abcd";
knot_tsig_key_t tsig_key;
tsig_key.algorithm = DNSSEC_TSIG_HMAC_MD5;
tsig_key.name = dnames[0];
tsig_key.secret.data = (uint8_t *)strdup(tsig_secret);
tsig_key.secret.size = strlen(tsig_secret);
ret = knot_pkt_reserve(out, knot_tsig_wire_maxsize(&tsig_key));
ok(ret == KNOT_EOK, "pkt: set TSIG key");
/* Write question. */
ret = knot_pkt_put_question(out, dnames[0], KNOT_CLASS_IN, KNOT_RRTYPE_A);
ok(ret == KNOT_EOK, "pkt: put question");
/* Add OPT to packet (empty NSID). */
ret = knot_pkt_reserve(out, knot_edns_wire_size(&opt_rr));
ok(ret == KNOT_EOK, "pkt: reserve OPT RR");
/* Begin ANSWER section. */
ret = knot_pkt_begin(out, KNOT_ANSWER);
ok(ret == KNOT_EOK, "pkt: begin ANSWER");
/* Write ANSWER section. */
rrsets[0] = knot_rrset_new(dnames[0], KNOT_RRTYPE_A, KNOT_CLASS_IN, NULL);
knot_dname_free(&dnames[0], NULL);
knot_rrset_add_rdata(rrsets[0], RDVAL(0), RDLEN(0), TTL, NULL);
ret = knot_pkt_put(out, KNOT_COMPR_HINT_QNAME, rrsets[0], 0);
ok(ret == KNOT_EOK, "pkt: write ANSWER");
/* Begin AUTHORITY. */
ret = knot_pkt_begin(out, KNOT_AUTHORITY);
ok(ret == KNOT_EOK, "pkt: begin AUTHORITY");
/* Write rest to AUTHORITY. */
ret = KNOT_EOK;
for (unsigned i = 1; i < NAMECOUNT; ++i) {
rrsets[i] = knot_rrset_new(dnames[i], KNOT_RRTYPE_NS, KNOT_CLASS_IN, NULL);
knot_dname_free(&dnames[i], NULL);
knot_rrset_add_rdata(rrsets[i], RDVAL(i), RDLEN(i), TTL, NULL);
ret |= knot_pkt_put(out, KNOT_COMPR_HINT_NONE, rrsets[i], 0);
}
ok(ret == KNOT_EOK, "pkt: write AUTHORITY(%u)", NAMECOUNT - 1);
/* Begin ADDITIONALS */
ret = knot_pkt_begin(out, KNOT_ADDITIONAL);
ok(ret == KNOT_EOK, "pkt: begin ADDITIONALS");
/* Encode OPT RR. */
ret = knot_pkt_put(out, KNOT_COMPR_HINT_NONE, &opt_rr, 0);
ok(ret == KNOT_EOK, "pkt: write OPT RR");
/*
* Packet reader tests.
*/
/* Create new packet from query packet. */
knot_pkt_t *in = knot_pkt_new(out->wire, out->size, &out->mm);
ok(in != NULL, "pkt: create packet for parsing");
/* Read packet header. */
ret = knot_pkt_parse_question(in);
ok(ret == KNOT_EOK, "pkt: read header");
/* Read packet payload. */
ret = knot_pkt_parse_payload(in, 0);
ok(ret == KNOT_EOK, "pkt: read payload");
/* Compare parsed packet to written packet. */
packet_match(in, out);
/*
* Copied packet tests.
*/
knot_pkt_t *copy = knot_pkt_new(NULL, in->max_size, &in->mm);
ret = knot_pkt_copy(copy, in);
ok(ret == KNOT_EOK, "pkt: create packet copy");
/* Compare copied packet to original. */
packet_match(in, copy);
/* Free packets. */
knot_pkt_free(©);
knot_pkt_free(&out);
knot_pkt_free(&in);
ok(in == NULL && out == NULL && copy == NULL, "pkt: free");
/* Free extra data. */
for (unsigned i = 0; i < NAMECOUNT; ++i) {
knot_rrset_free(&rrsets[i], NULL);
}
free(tsig_key.secret.data);
mp_delete((struct mempool *)mm.ctx);
return 0;
}
int main(int argc, char *argv[])
{
plan(8*6 + 3); /* exec_query = 6 TAP tests */
/* Create processing context. */
knot_process_t query_ctx;
memset(&query_ctx, 0, sizeof(knot_process_t));
mm_ctx_mempool(&query_ctx.mm, sizeof(knot_pkt_t));
/* Create name server. */
server_t server;
server_init(&server);
server.opt_rr = knot_edns_new();
knot_edns_set_version(server.opt_rr, EDNS_VERSION);
knot_edns_set_payload(server.opt_rr, 4096);
conf()->identity = strdup("bogus.ns");
conf()->version = strdup("0.11");
/* Insert root zone. */
create_root_zone(&server, &query_ctx.mm);
zone_t *zone = knot_zonedb_find(server.zone_db, ROOT_DNAME);
/* Prepare. */
int state = NS_PROC_FAIL;
uint8_t query_wire[KNOT_WIRE_MAX_PKTSIZE];
uint16_t query_len = KNOT_WIRE_MAX_PKTSIZE;
knot_pkt_t *query = knot_pkt_new(query_wire, query_len, &query_ctx.mm);
/* Create query processing parameter. */
struct sockaddr_storage ss;
memset(&ss, 0, sizeof(struct sockaddr_storage));
sockaddr_set(&ss, AF_INET, "127.0.0.1", 53);
struct process_query_param param = {0};
param.query_source = &ss;
param.server = &server;
/* Query processor (CH zone) */
state = knot_process_begin(&query_ctx, ¶m, NS_PROC_QUERY);
const uint8_t chaos_dname[] = "\2""id""\6""server"; /* id.server */
knot_pkt_clear(query);
knot_pkt_put_question(query, chaos_dname, KNOT_CLASS_CH, KNOT_RRTYPE_TXT);
exec_query(&query_ctx, "CH TXT", query->wire, query->size, KNOT_RCODE_NOERROR);
/* Query processor (valid input). */
state = knot_process_reset(&query_ctx);
knot_pkt_clear(query);
knot_pkt_put_question(query, ROOT_DNAME, KNOT_CLASS_IN, KNOT_RRTYPE_SOA);
exec_query(&query_ctx, "IN/root", query->wire, query->size, KNOT_RCODE_NOERROR);
/* Query processor (-1 bytes, not enough data). */
state = knot_process_reset(&query_ctx);
exec_query(&query_ctx, "IN/few-data", query->wire, query->size - 1, KNOT_RCODE_FORMERR);
/* Query processor (+1 bytes trailing). */
state = knot_process_reset(&query_ctx);
query->wire[query->size] = '\1'; /* Initialize the "garbage" value. */
exec_query(&query_ctx, "IN/trail-garbage", query->wire, query->size + 1, KNOT_RCODE_FORMERR);
/* Forge NOTIFY query from SOA query. */
state = knot_process_reset(&query_ctx);
knot_wire_set_opcode(query->wire, KNOT_OPCODE_NOTIFY);
exec_query(&query_ctx, "IN/notify", query->wire, query->size, KNOT_RCODE_NOTAUTH);
/* Forge AXFR query. */
knot_process_reset(&query_ctx);
knot_pkt_clear(query);
knot_pkt_put_question(query, ROOT_DNAME, KNOT_CLASS_IN, KNOT_RRTYPE_AXFR);
exec_query(&query_ctx, "IN/axfr", query->wire, query->size, KNOT_RCODE_NOTAUTH);
/* Forge IXFR query (badly formed, no SOA in AUTHORITY section). */
knot_process_reset(&query_ctx);
knot_pkt_clear(query);
knot_pkt_put_question(query, ROOT_DNAME, KNOT_CLASS_IN, KNOT_RRTYPE_IXFR);
exec_query(&query_ctx, "IN/ixfr-formerr", query->wire, query->size, KNOT_RCODE_FORMERR);
/* Forge IXFR query (well formed). */
knot_process_reset(&query_ctx);
/* Append SOA RR. */
knot_rrset_t soa_rr = node_rrset(zone->contents->apex, KNOT_RRTYPE_SOA);
knot_pkt_begin(query, KNOT_AUTHORITY);
knot_pkt_put(query, COMPR_HINT_NONE, &soa_rr, 0);
exec_query(&query_ctx, "IN/ixfr", query->wire, query->size, KNOT_RCODE_NOTAUTH);
/* \note Tests below are not possible without proper zone and zone data. */
/* #189 Process UPDATE query. */
/* #189 Process AXFR client. */
/* #189 Process IXFR client. */
/* Query processor (smaller than DNS header, ignore). */
state = knot_process_reset(&query_ctx);
knot_pkt_clear(query);
knot_pkt_put_question(query, ROOT_DNAME, KNOT_CLASS_IN, KNOT_RRTYPE_SOA);
state = knot_process_in(query->wire, KNOT_WIRE_HEADER_SIZE - 1, &query_ctx);
ok(state == NS_PROC_NOOP, "ns: IN/less-than-header query ignored");
/* Query processor (response, ignore). */
state = knot_process_reset(&query_ctx);
knot_wire_set_qr(query->wire);
state = knot_process_in(query->wire, query->size, &query_ctx);
ok(state == NS_PROC_NOOP, "ns: IN/less-than-header query ignored");
/* Finish. */
state = knot_process_finish(&query_ctx);
ok(state == NS_PROC_NOOP, "ns: processing end" );
/* Cleanup. */
mp_delete((struct mempool *)query_ctx.mm.ctx);
server_deinit(&server);
return 0;
}
int main(int argc, char *argv[])
{
plan(8*6 + 4); /* exec_query = 6 TAP tests */
knot_mm_t mm;
mm_ctx_mempool(&mm, MM_DEFAULT_BLKSIZE);
/* Create processing context. */
knot_layer_t proc;
memset(&proc, 0, sizeof(knot_layer_t));
proc.mm = &mm;
/* Create fake server environment. */
server_t server;
int ret = create_fake_server(&server, proc.mm);
ok(ret == KNOT_EOK, "ns: fake server initialization");
zone_t *zone = knot_zonedb_find(server.zone_db, ROOT_DNAME);
/* Prepare. */
knot_pkt_t *query = knot_pkt_new(NULL, KNOT_WIRE_MAX_PKTSIZE, proc.mm);
/* Create query processing parameter. */
struct sockaddr_storage ss;
memset(&ss, 0, sizeof(struct sockaddr_storage));
sockaddr_set(&ss, AF_INET, "127.0.0.1", 53);
struct process_query_param param = {0};
param.remote = &ss;
param.server = &server;
/* Query processor (CH zone) */
knot_layer_begin(&proc, NS_PROC_QUERY, ¶m);
knot_pkt_clear(query);
knot_pkt_put_question(query, IDSERVER_DNAME, KNOT_CLASS_CH, KNOT_RRTYPE_TXT);
exec_query(&proc, "CH TXT", query, KNOT_RCODE_NOERROR);
/* Query processor (valid input). */
knot_layer_reset(&proc);
knot_pkt_clear(query);
knot_pkt_put_question(query, ROOT_DNAME, KNOT_CLASS_IN, KNOT_RRTYPE_SOA);
exec_query(&proc, "IN/root", query, KNOT_RCODE_NOERROR);
/* Query processor (-1 bytes, not enough data). */
knot_layer_reset(&proc);
query->size -= 1;
exec_query(&proc, "IN/few-data", query, KNOT_RCODE_FORMERR);
query->size += 1;
/* Query processor (+1 bytes trailing). */
knot_layer_reset(&proc);
query->wire[query->size] = '\1'; /* Initialize the "garbage" value. */
query->size += 1;
exec_query(&proc, "IN/trail-garbage", query, KNOT_RCODE_FORMERR);
query->size -= 1;
/* Forge NOTIFY query from SOA query. */
knot_layer_reset(&proc);
knot_wire_set_opcode(query->wire, KNOT_OPCODE_NOTIFY);
exec_query(&proc, "IN/notify", query, KNOT_RCODE_NOTAUTH);
/* Forge AXFR query. */
knot_layer_reset(&proc);
knot_pkt_clear(query);
knot_pkt_put_question(query, ROOT_DNAME, KNOT_CLASS_IN, KNOT_RRTYPE_AXFR);
exec_query(&proc, "IN/axfr", query, KNOT_RCODE_NOTAUTH);
/* Forge IXFR query (badly formed, no SOA in AUTHORITY section). */
knot_layer_reset(&proc);
knot_pkt_clear(query);
knot_pkt_put_question(query, ROOT_DNAME, KNOT_CLASS_IN, KNOT_RRTYPE_IXFR);
exec_query(&proc, "IN/ixfr-formerr", query, KNOT_RCODE_FORMERR);
/* Forge IXFR query (well formed). */
knot_layer_reset(&proc);
knot_pkt_clear(query);
knot_pkt_put_question(query, ROOT_DNAME, KNOT_CLASS_IN, KNOT_RRTYPE_IXFR);
/* Append SOA RR. */
knot_rrset_t soa_rr = node_rrset(zone->contents->apex, KNOT_RRTYPE_SOA);
knot_pkt_begin(query, KNOT_AUTHORITY);
knot_pkt_put(query, KNOT_COMPR_HINT_NONE, &soa_rr, 0);
exec_query(&proc, "IN/ixfr", query, KNOT_RCODE_NOTAUTH);
/* \note Tests below are not possible without proper zone and zone data. */
/* #189 Process UPDATE query. */
/* #189 Process AXFR client. */
/* #189 Process IXFR client. */
/* Query processor (smaller than DNS header, ignore). */
knot_layer_reset(&proc);
knot_pkt_clear(query);
knot_pkt_put_question(query, ROOT_DNAME, KNOT_CLASS_IN, KNOT_RRTYPE_SOA);
size_t orig_query_size = query->size;
query->size = KNOT_WIRE_HEADER_SIZE - 1;
int state = knot_layer_consume(&proc, query);
ok(state == KNOT_STATE_NOOP, "ns: IN/less-than-header query ignored");
query->size = orig_query_size;
/* Query processor (response, ignore). */
knot_layer_reset(&proc);
knot_wire_set_qr(query->wire);
state = knot_layer_consume(&proc, query);
ok(state == KNOT_STATE_NOOP, "ns: IN/less-than-header query ignored");
/* Finish. */
state = knot_layer_finish(&proc);
ok(state == KNOT_STATE_NOOP, "ns: processing end" );
/* Cleanup. */
mp_delete((struct mempool *)mm.ctx);
server_deinit(&server);
conf_free(conf());
return 0;
}
