static void add_ip_list(ICMP_CHAT *chat, const ACL_ARGV *domain_list,
int npkt, int delay)
{
ACL_DNS_DB* dns_db;
const char* ptr;
int i, j;
char *pdomain, *pip;
ACL_ARGV* ip_list = acl_argv_alloc(10);
for (i = 0; i < domain_list->argc; i++) {
dns_db = acl_gethostbyname(domain_list->argv[i], NULL);
if (dns_db == NULL) {
acl_msg_warn("Can't find domain %s", domain_list->argv[i]);
continue;
}
for (j = 0; j < acl_netdb_size(dns_db); j++) {
ptr = acl_netdb_index_ip(dns_db, j);
if (ptr == NULL)
continue;
acl_argv_add(ip_list, domain_list->argv[i], ptr, NULL);
}
acl_netdb_free(dns_db);
}
for (i = 0; i < ip_list->argc;) {
pdomain = ip_list->argv[i++];
pip = ip_list->argv[i++];
if (strcmp(pdomain, pip) == 0)
icmp_ping_one(chat, NULL, pip, npkt, delay, 1);
else
icmp_ping_one(chat, pdomain, pip, npkt, delay, 1);
}
}
ACL_DNS_DB *acl_gethostbyname(const char *name, int *h_error)
{
ACL_DNS_DB *db;
ACL_SOCKADDR saddr;
struct addrinfo *res0, *res;
if (h_error)
*h_error = 0;
/* lookup the local dns cache first */
db = acl_netdb_cache_lookup(name);
if (db)
return db;
db = acl_netdb_new(name);
if (ip2addr(name, 0, &saddr)) {
ACL_HOSTNAME *h_host = acl_mycalloc(1, sizeof(ACL_HOSTNAME));
memcpy(&h_host->saddr, &saddr, sizeof(h_host->saddr));
ACL_SAFE_STRNCPY(h_host->ip, name, sizeof(h_host->ip));
(void) acl_array_append(db->h_db, h_host);
db->size++;
return db;
}
res0 = acl_host_addrinfo(name, SOCK_DGRAM);
if (res0 == NULL)
return NULL;
for (res = res0; res != NULL; res = res->ai_next) {
ACL_SOCKADDR *sa = (ACL_SOCKADDR *) res->ai_addr;
ACL_HOSTNAME *h_host;
char ip[64];
memset(&saddr, 0, sizeof(saddr));
saddr.sa.sa_family = res->ai_family;
if (res->ai_family == AF_INET) {
if (inet_ntop(res->ai_family, &sa->in.sin_addr,
ip, sizeof(ip)) == NULL) {
continue;
}
memcpy(&saddr.in.sin_addr, &sa->in.sin_addr,
sizeof(saddr.in.sin_addr));
#ifdef AF_INET6
} else if (res->ai_family == AF_INET6) {
if (inet_ntop(res->ai_family, &sa->in6.sin6_addr,
ip, sizeof(ip)) == NULL) {
continue;
}
memcpy(&saddr.in6.sin6_addr, &sa->in6.sin6_addr,
sizeof(saddr.in6.sin6_addr));
#endif
} else {
continue;
}
h_host = (ACL_HOSTNAME*) acl_mycalloc(1, sizeof(ACL_HOSTNAME));
memcpy(&h_host->saddr, &saddr, sizeof(h_host->saddr));
ACL_SAFE_STRNCPY(h_host->ip, ip, sizeof(h_host->ip));
h_host->hport = 0;
(void) acl_array_append(db->h_db, h_host);
db->size++;
}
freeaddrinfo(res0);
if (acl_netdb_size(db) > 0)
return db;
acl_netdb_free(db);
return NULL;
}
