ldns_pkt *
read_hex_pkt(char *filename)
{
uint8_t *wire;
size_t wiresize;
ldns_pkt *pkt = NULL;
ldns_status status = LDNS_STATUS_ERR;
wire = xmalloc(LDNS_MAX_PACKETLEN);
wiresize = packetbuffromfile(filename, wire);
if (wiresize > 0) {
status = ldns_wire2pkt(&pkt, wire, wiresize);
}
xfree(wire);
if (status == LDNS_STATUS_OK) {
return pkt;
} else {
fprintf(stderr, "Error parsing hex file: %s\n",
ldns_get_errorstr_by_id(status));
return NULL;
}
}
ldns_pkt *
read_hex_pkt(char *hex_data)
{
uint8_t *wire;
size_t wiresize;
ldns_status status = LDNS_STATUS_ERR;
ldns_pkt *pkt = NULL;
wire = malloc(LDNS_MAX_PACKETLEN);
wiresize = packetbuffromfile(hex_data, wire);
if (wiresize > 0) {
status = ldns_wire2pkt(&pkt, wire, wiresize);
}
free(wire);
if (status == LDNS_STATUS_OK) {
return pkt;
} else {
if (verbosity > 0) {
fprintf(stderr, "Parse error: %s\n", ldns_get_errorstr_by_id(status));
fprintf(stderr, "%s\n", hex_data);
}
return NULL;
}
}
ldns_buffer *
read_hex_buffer(char *filename)
{
uint8_t *wire;
size_t wiresize;
ldns_buffer *result_buffer = NULL;
wire = xmalloc(LDNS_MAX_PACKETLEN);
wiresize = packetbuffromfile(filename, wire);
result_buffer = LDNS_MALLOC(ldns_buffer);
ldns_buffer_new_frm_data(result_buffer, wire, wiresize);
ldns_buffer_set_position(result_buffer, ldns_buffer_capacity(result_buffer));
xfree(wire);
return result_buffer;
}
