android: Use %any as AAA identity, but disable EAP-only authentication
Without verification of the identity we can't prevent a malicious user with a valid certificate from impersonating the AAA server and thus the VPN gateway. So unless we make the AAA identity configurable we have to prevent EAP-only authentication.
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@@ -657,6 +657,8 @@ static bool add_auth_cfg_cert(private_android_service_t *this,
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{
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auth->add(auth, AUTH_RULE_AUTH_CLASS, AUTH_CLASS_EAP);
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auth->add(auth, AUTH_RULE_EAP_TYPE, EAP_TLS);
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id = identification_create_from_string("%any");
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auth->add(auth, AUTH_RULE_AAA_IDENTITY, id);
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}
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else
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{
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@@ -729,11 +731,7 @@ static job_requeue_t initiate(private_android_service_t *this)
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gateway = identification_create_from_string(this->gateway);
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auth->add(auth, AUTH_RULE_IDENTITY, gateway);
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auth->add(auth, AUTH_RULE_IDENTITY_LOOSE, TRUE);
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/* for EAP-TLS we don't add an auth class to allow pubkey and EAP-only */
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if (!streq("ikev2-eap-tls", this->type))
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{
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auth->add(auth, AUTH_RULE_AUTH_CLASS, AUTH_CLASS_PUBKEY);
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}
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auth->add(auth, AUTH_RULE_AUTH_CLASS, AUTH_CLASS_PUBKEY);
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peer_cfg->add_auth_cfg(peer_cfg, auth, FALSE);
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child_cfg = child_cfg_create("android", &lifetime, NULL, TRUE, MODE_TUNNEL,
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