static void assert_family(int expected, char *addr, bool local)
{
ike_cfg_t *cfg;
int family;
cfg = ike_cfg_create(IKEV2, FALSE, FALSE, local ? addr : "%any", 500,
local ? "%any" : addr, 500, FRAGMENTATION_NO, 0);
family = ike_cfg_get_family(cfg, local);
ck_assert_msg(expected == family, "expected family %d != %d (addr: '%s')",
expected, family, addr);
cfg->destroy(cfg);
}
void ikev2_psk_configs_create(android_config_t *configs,
peer_cfg_t **peer_c,
child_cfg_t **child_c)
{
ike_cfg_t *ike_cfg;
traffic_selector_t *ts;
peer_cfg_t *peer_cfg;
child_cfg_t *child_cfg;
auth_cfg_t *auth;
lifetime_cfg_t lifetime = {
.time = {
.life = 10800, /* 3h */
.rekey = 10200, /* 2h50min */
.jitter = 300 /* 5min */
}
};
identification_t *gateway_id = identification_create_from_string("%any");
*peer_c = NULL;
*child_c = NULL;
assert(configs->auth_method == AUTH_PSK);
ike_cfg = ike_cfg_create(IKEV2, TRUE, FALSE, "0.0.0.0",
charon->socket->get_port(charon->socket, FALSE),
configs->sgw, IKEV2_UDP_PORT, FRAGMENTATION_NO, 0);
if (!add_ike_proposals(ike_cfg))
{
/* failed */
gateway_id->destroy(gateway_id);
return;
}
peer_cfg = peer_cfg_create("android", ike_cfg, CERT_SEND_IF_ASKED,
UNIQUE_REPLACE, 1, /* keyingtries */
36000, 0, /* rekey 10h, reauth none */
600, 600, /* jitter, over 10min */
FALSE, FALSE, /* mobike, aggressive */
TRUE, DPD_INTERVAL, 0, /* DPD delay, timeout */
FALSE, NULL, NULL); /* mediation */
peer_cfg->add_virtual_ip(peer_cfg, host_create_from_string("0.0.0.0", 0));
/* Adds local side PSK authentication */
auth = auth_cfg_create();
auth->add(auth, AUTH_RULE_AUTH_CLASS, AUTH_CLASS_PSK);
auth->add(auth, AUTH_RULE_IDENTITY,
configs->psk.ipsec_identifier->clone(configs->psk.ipsec_identifier));
auth->add(auth, AUTH_RULE_GROUP,
configs->psk.ipsec_identifier->clone(configs->psk.ipsec_identifier));
peer_cfg->add_auth_cfg(peer_cfg, auth, TRUE);
/* Add remote PSK side authentication */
auth = auth_cfg_create();
auth->add(auth, AUTH_RULE_AUTH_CLASS, AUTH_CLASS_PSK);
auth->add(auth, AUTH_RULE_IDENTITY, gateway_id);
peer_cfg->add_auth_cfg(peer_cfg, auth, FALSE);
child_cfg = child_cfg_create("android", &lifetime, NULL, TRUE, MODE_TUNNEL,
ACTION_NONE, ACTION_NONE, ACTION_NONE, FALSE,
0, 0, NULL, NULL, 0);
if (!add_child_proposals(child_cfg))
{
/*failed*/
return;
}
ts = traffic_selector_create_dynamic(0, 0, 65535);
child_cfg->add_traffic_selector(child_cfg, TRUE, ts);
ts = traffic_selector_create_from_string(0, TS_IPV4_ADDR_RANGE, "0.0.0.0",
0, "255.255.255.255", 65535);
child_cfg->add_traffic_selector(child_cfg, FALSE, ts);
/*Take extra ref, because add claims ownership. */
*child_c = child_cfg;
(*child_c)->get_ref(*child_c);
peer_cfg->add_child_cfg(peer_cfg, child_cfg);
*peer_c = peer_cfg;
}
void ikev2_rsa_configs_create(android_config_t *configs,
peer_cfg_t **peer_c,
child_cfg_t **child_c)
{
ike_cfg_t *ike_cfg;
traffic_selector_t *ts;
peer_cfg_t *peer_cfg;
child_cfg_t *child_cfg;
chunk_t temp_chunk;
certificate_t *temp_cert;
identification_t *temp_id = NULL;
auth_cfg_t *auth;
lifetime_cfg_t lifetime = {
.time = {
.life = 10800, /* 3h */
.rekey = 10200, /* 2h50min */
.jitter = 300 /* 5min */
}
};
/* send cert req if we don't have the sgw cert and if we have
CA to validate the cert. */
bool send_cert_req = ( strlen(configs->rsa.server_cert) == 0 );
assert(configs->auth_method == AUTH_RSA);
*peer_c = NULL;
*child_c = NULL;
#ifdef FORCE_FRAGMENT_CONF
DBG1(DBG_CFG, "Set IKEV2 RSA FORCE fragment ON");
ike_cfg = ike_cfg_create(IKEV2, send_cert_req, FALSE, "0.0.0.0",
charon->socket->get_port(charon->socket, FALSE),
configs->sgw, IKEV2_UDP_PORT, FRAGMENTATION_FORCE, 0);
#else
ike_cfg = ike_cfg_create(IKEV2, send_cert_req, FALSE, "0.0.0.0",
charon->socket->get_port(charon->socket, FALSE),
configs->sgw, IKEV2_UDP_PORT, FRAGMENTATION_YES, 0);
#endif
if (!add_ike_proposals(ike_cfg))
{
/* failed */
return;
}
peer_cfg = peer_cfg_create("android", ike_cfg, CERT_SEND_IF_ASKED,
UNIQUE_REPLACE, 1, /* keyingtries */
36000, 0, /* rekey 10h, reauth none */
600, 600, /* jitter, over 10min */
FALSE, FALSE, /* mobike, aggressive */
TRUE, DPD_INTERVAL, 0, /* DPD delay, timeout */
FALSE, NULL, NULL); /* mediation */
peer_cfg->add_virtual_ip(peer_cfg, host_create_from_string("0.0.0.0", 0));
/* Adds local side PUBKEY authentication */
auth = auth_cfg_create();
auth->add(auth, AUTH_RULE_AUTH_CLASS, AUTH_CLASS_PUBKEY);
/* client ID for the auth */
temp_chunk.ptr = configs->rsa.user_cert;
temp_chunk.len = strlen(configs->rsa.user_cert);
temp_cert = lib->creds->create(lib->creds, CRED_CERTIFICATE, CERT_X509,
BUILD_BLOB_PEM, temp_chunk, BUILD_END);
if (temp_cert == NULL)
{
DBG1(DBG_CFG, "Failed to create cert from user cert data");
return;
}
temp_id = temp_cert->get_subject(temp_cert);
auth->add(auth, AUTH_RULE_IDENTITY,
temp_id->clone(temp_id));
temp_id = NULL;
temp_cert->destroy(temp_cert);
temp_cert = NULL;
peer_cfg->add_auth_cfg(peer_cfg, auth, TRUE);
/* Add remote side RSA authentication */
auth = auth_cfg_create();
auth->add(auth, AUTH_RULE_AUTH_CLASS, AUTH_CLASS_PUBKEY);
if (strlen(configs->rsa.server_cert) > 0)
{
temp_chunk.ptr = configs->rsa.server_cert;
temp_chunk.len = strlen(configs->rsa.server_cert);
temp_cert = lib->creds->create(lib->creds, CRED_CERTIFICATE, CERT_X509,
BUILD_BLOB_PEM, temp_chunk, BUILD_END);
if (temp_cert == NULL)
{
DBG1(DBG_CFG, "Failed to create cert from user cert data");
return;
}
temp_id = temp_cert->get_subject(temp_cert);
temp_id = temp_id->clone(temp_id);
temp_cert->destroy(temp_cert);
}
else
{
temp_id = identification_create_from_string("%any");
}
auth->add(auth, AUTH_RULE_IDENTITY, temp_id);
peer_cfg->add_auth_cfg(peer_cfg, auth, FALSE);
child_cfg = child_cfg_create("android", &lifetime, NULL, TRUE, MODE_TUNNEL,
ACTION_NONE, ACTION_NONE, ACTION_NONE, FALSE,
0, 0, NULL, NULL, 0);
if (!add_child_proposals(child_cfg))
{
/*failed*/
return;
}
ts = traffic_selector_create_dynamic(0, 0, 65535);
child_cfg->add_traffic_selector(child_cfg, TRUE, ts);
ts = traffic_selector_create_from_string(0, TS_IPV4_ADDR_RANGE, "0.0.0.0",
0, "255.255.255.255", 65535);
child_cfg->add_traffic_selector(child_cfg, FALSE, ts);
/*Take extra ref, because add claims ownership. */
*child_c = child_cfg;
(*child_c)->get_ref(*child_c);
peer_cfg->add_child_cfg(peer_cfg, child_cfg);
*peer_c = peer_cfg;
}
