htons(DHCPV6_OPT_INF_MAX_RT),
#ifdef EXT_PREFIX_CLASS
htons(DHCPV6_OPT_PREFIX_CLASS),
+#endif
+#ifdef EXT_CER_ID
+ htons(DHCPV6_OPT_CER_ID),
+#endif
+#ifdef EXT_S46
+ htons(DHCPV6_OPT_S46_CONT_MAPE),
+ htons(DHCPV6_OPT_S46_CONT_MAPT),
+ htons(DHCPV6_OPT_S46_CONT_LW),
#endif
};
odhcp6c_add_state(STATE_ORO, oro, sizeof(oro));
setsockopt(sock, IPPROTO_IPV6, IPV6_V6ONLY, &val, sizeof(val));
setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, &val, sizeof(val));
setsockopt(sock, IPPROTO_IPV6, IPV6_RECVPKTINFO, &val, sizeof(val));
- val = 0;
- setsockopt(sock, IPPROTO_IPV6, IPV6_MULTICAST_LOOP, &val, sizeof(val));
setsockopt(sock, SOL_SOCKET, SO_BINDTODEVICE, ifname, strlen(ifname));
struct sockaddr_in6 client_addr = { .sin6_family = AF_INET6,
void *srv_id = odhcp6c_get_state(STATE_SERVER_ID, &srv_id_len);
// Build IA_PDs
- size_t ia_pd_entries, ia_pd_len = 0;
+ size_t ia_pd_entries = 0, ia_pd_len = 0;
uint8_t *ia_pd;
if (type == DHCPV6_MSG_SOLICIT) {
}
// Disable IAs if not used
- if (type != DHCPV6_MSG_SOLICIT) {
- iov[IOV_RECONF_ACCEPT].iov_len = 0;
- if (ia_na_len == 0)
- iov[IOV_HDR_IA_NA].iov_len = 0;
- }
+ if (type != DHCPV6_MSG_SOLICIT && ia_na_len == 0)
+ iov[IOV_HDR_IA_NA].iov_len = 0;
if (na_mode == IA_MODE_NONE)
iov[IOV_HDR_IA_NA].iov_len = 0;
- if (!(client_options & DHCPV6_ACCEPT_RECONFIGURE))
+ if ((type != DHCPV6_MSG_SOLICIT && type != DHCPV6_MSG_REQUEST) ||
+ !(client_options & DHCPV6_ACCEPT_RECONFIGURE))
iov[IOV_RECONF_ACCEPT].iov_len = 0;
if (!(client_options & DHCPV6_CLIENT_FQDN))
continue;
md5_ctx_t md5;
- uint8_t serverhash[16], secretbytes[16], hash[16];
+ uint8_t serverhash[16], secretbytes[64], hash[16];
memcpy(serverhash, r->key, sizeof(serverhash));
memset(r->key, 0, sizeof(r->key));
- memcpy(secretbytes, reconf_key, sizeof(secretbytes));
+
+ memset(secretbytes, 0, sizeof(secretbytes));
+ memcpy(secretbytes, reconf_key, sizeof(reconf_key));
for (size_t i = 0; i < sizeof(secretbytes); ++i)
secretbytes[i] ^= 0x36;
odhcp6c_clear_state(STATE_SIP_IP);
odhcp6c_clear_state(STATE_SIP_FQDN);
odhcp6c_clear_state(STATE_AFTR_NAME);
+ odhcp6c_clear_state(STATE_CER);
+ odhcp6c_clear_state(STATE_S46_MAPT);
+ odhcp6c_clear_state(STATE_S46_MAPE);
+ odhcp6c_clear_state(STATE_S46_LW);
}
// Parse and find all matching IAs
if (inf_max_rt >= DHCPV6_INF_MAX_RT_MIN &&
inf_max_rt <= DHCPV6_INF_MAX_RT_MAX)
dhcpv6_retx[DHCPV6_MSG_INFO_REQ].max_timeo = inf_max_rt;
- }else if (otype != DHCPV6_OPT_CLIENTID &&
+#ifdef EXT_CER_ID
+ } else if (otype == DHCPV6_OPT_CER_ID && olen == -4 +
+ sizeof(struct dhcpv6_cer_id)) {
+ struct dhcpv6_cer_id *cer_id = (void*)&odata[-4];
+ struct in6_addr any = IN6ADDR_ANY_INIT;
+ if (memcmp(&cer_id->addr, &any, sizeof(any)))
+ odhcp6c_add_state(STATE_CER, &cer_id->addr, sizeof(any));
+#endif
+#ifdef EXT_S46
+ } else if (otype == DHCPV6_OPT_S46_CONT_MAPT) {
+ odhcp6c_add_state(STATE_S46_MAPT, odata, olen);
+ } else if (otype == DHCPV6_OPT_S46_CONT_MAPE) {
+ size_t mape_len;
+ odhcp6c_get_state(STATE_S46_MAPE, &mape_len);
+ if (mape_len == 0)
+ odhcp6c_add_state(STATE_S46_MAPE, odata, olen);
+ } else if (otype == DHCPV6_OPT_S46_CONT_LW) {
+ odhcp6c_add_state(STATE_S46_LW, odata, olen);
+#endif
+ } else if (otype != DHCPV6_OPT_CLIENTID &&
otype != DHCPV6_OPT_SERVERID) {
odhcp6c_add_state(STATE_CUSTOM_OPTS,
&odata[-4], olen + 4);
size_t cand_len;
struct dhcpv6_server_cand *cand = odhcp6c_get_state(STATE_SERVER_CAND, &cand_len);
uint16_t hdr[2];
- int ret = (na_mode == IA_MODE_NONE && pd_mode == IA_MODE_NONE) ?
- DHCPV6_STATELESS : DHCPV6_STATEFUL;
+ int ret = DHCPV6_STATELESS;
// Clear lingering candidate state info
odhcp6c_clear_state(STATE_SERVER_ID);