void
key_options_add_modify(nsd_options_t* opt, key_options_t* key)
{
key_options_t* orig = key_options_find(opt, key->name);
if(!orig) {
/* needs to be copied to opt region */
orig = key_options_create(opt->region);
orig->name = region_strdup(opt->region, key->name);
orig->algorithm = region_strdup(opt->region, key->algorithm);
orig->secret = region_strdup(opt->region, key->secret);
key_options_setup(opt->region, orig);
tsig_add_key(orig->tsig_key);
key_options_insert(opt, orig);
} else {
/* modify entries in existing key, and copy to opt region */
key_options_desetup(opt->region, orig);
region_recycle(opt->region, orig->algorithm,
strlen(orig->algorithm)+1);
orig->algorithm = region_strdup(opt->region, key->algorithm);
region_recycle(opt->region, orig->secret,
strlen(orig->secret)+1);
orig->secret = region_strdup(opt->region, key->secret);
key_options_setup(opt->region, orig);
}
}
void key_options_tsig_add(nsd_options_t* opt)
{
key_options_t* optkey;
uint8_t data[4000];
tsig_key_type* tsigkey;
const dname_type* dname;
int size;
for(optkey = opt->keys; optkey; optkey = optkey->next)
{
dname = dname_parse(opt->region, optkey->name);
if(!dname) {
log_msg(LOG_ERR, "Failed to parse tsig key name %s", optkey->name);
continue;
}
size = b64_pton(optkey->secret, data, sizeof(data));
if(size == -1) {
log_msg(LOG_ERR, "Failed to parse tsig key data %s", optkey->name);
continue;
}
tsigkey = (tsig_key_type *) region_alloc(opt->region, sizeof(tsig_key_type));
tsigkey->name = dname;
tsigkey->size = size;
tsigkey->data = (uint8_t *) region_alloc_init(opt->region, data, tsigkey->size);
tsig_add_key(tsigkey);
optkey->tsig_key = tsigkey;
}
}
void
key_options_tsig_add(nsd_options_t* opt)
{
key_options_t* optkey;
RBTREE_FOR(optkey, key_options_t*, opt->keys) {
key_options_setup(opt->region, optkey);
tsig_add_key(optkey->tsig_key);
}
}
