mirror of
https://github.com/zerotier/ZeroTierOne.git
synced 2024-12-19 13:07:55 +00:00
942 lines
28 KiB
C++
942 lines
28 KiB
C++
/*
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* ZeroTier One - Network Virtualization Everywhere
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* Copyright (C) 2011-2016 ZeroTier, Inc. https://www.zerotier.com/
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "ZT_jniutils.h"
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#include "ZT_jnilookup.h"
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#include <string>
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#include <assert.h>
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extern JniLookup lookup;
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#ifdef __cplusplus
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extern "C" {
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#endif
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jobject createResultObject(JNIEnv *env, ZT_ResultCode code)
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{
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jclass resultClass = NULL;
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jobject resultObject = NULL;
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resultClass = lookup.findClass("com/zerotier/sdk/ResultCode");
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if(resultClass == NULL)
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{
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LOGE("Couldnt find ResultCode class");
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return NULL; // exception thrown
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}
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std::string fieldName;
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switch(code)
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{
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case ZT_RESULT_OK:
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LOGV("ZT_RESULT_OK");
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fieldName = "RESULT_OK";
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break;
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case ZT_RESULT_FATAL_ERROR_OUT_OF_MEMORY:
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LOGV("ZT_RESULT_FATAL_ERROR_OUT_OF_MEMORY");
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fieldName = "RESULT_FATAL_ERROR_OUT_OF_MEMORY";
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break;
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case ZT_RESULT_FATAL_ERROR_DATA_STORE_FAILED:
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LOGV("RESULT_FATAL_ERROR_DATA_STORE_FAILED");
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fieldName = "RESULT_FATAL_ERROR_DATA_STORE_FAILED";
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break;
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case ZT_RESULT_ERROR_NETWORK_NOT_FOUND:
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LOGV("RESULT_FATAL_ERROR_DATA_STORE_FAILED");
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fieldName = "RESULT_ERROR_NETWORK_NOT_FOUND";
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break;
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case ZT_RESULT_FATAL_ERROR_INTERNAL:
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default:
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LOGV("RESULT_FATAL_ERROR_DATA_STORE_FAILED");
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fieldName = "RESULT_FATAL_ERROR_INTERNAL";
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break;
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}
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jfieldID enumField = lookup.findStaticField(resultClass, fieldName.c_str(), "Lcom/zerotier/sdk/ResultCode;");
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if(env->ExceptionCheck() || enumField == NULL)
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{
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LOGE("Error on FindStaticField");
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return NULL;
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}
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resultObject = env->GetStaticObjectField(resultClass, enumField);
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if(env->ExceptionCheck() || resultObject == NULL)
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{
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LOGE("Error on GetStaticObjectField");
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}
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return resultObject;
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}
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jobject createVirtualNetworkStatus(JNIEnv *env, ZT_VirtualNetworkStatus status)
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{
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jobject statusObject = NULL;
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jclass statusClass = lookup.findClass("com/zerotier/sdk/VirtualNetworkStatus");
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if(statusClass == NULL)
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{
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return NULL; // exception thrown
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}
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std::string fieldName;
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switch(status)
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{
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case ZT_NETWORK_STATUS_REQUESTING_CONFIGURATION:
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fieldName = "NETWORK_STATUS_REQUESTING_CONFIGURATION";
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break;
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case ZT_NETWORK_STATUS_OK:
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fieldName = "NETWORK_STATUS_OK";
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break;
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case ZT_NETWORK_STATUS_ACCESS_DENIED:
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fieldName = "NETWORK_STATUS_ACCESS_DENIED";
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break;
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case ZT_NETWORK_STATUS_NOT_FOUND:
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fieldName = "NETWORK_STATUS_NOT_FOUND";
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break;
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case ZT_NETWORK_STATUS_PORT_ERROR:
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fieldName = "NETWORK_STATUS_PORT_ERROR";
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break;
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case ZT_NETWORK_STATUS_CLIENT_TOO_OLD:
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fieldName = "NETWORK_STATUS_CLIENT_TOO_OLD";
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break;
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}
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jfieldID enumField = lookup.findStaticField(statusClass, fieldName.c_str(), "Lcom/zerotier/sdk/VirtualNetworkStatus;");
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statusObject = env->GetStaticObjectField(statusClass, enumField);
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return statusObject;
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}
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jobject createEvent(JNIEnv *env, ZT_Event event)
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{
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jclass eventClass = NULL;
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jobject eventObject = NULL;
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eventClass = lookup.findClass("com/zerotier/sdk/Event");
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if(eventClass == NULL)
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{
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return NULL;
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}
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std::string fieldName;
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switch(event)
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{
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case ZT_EVENT_UP:
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fieldName = "EVENT_UP";
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break;
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case ZT_EVENT_OFFLINE:
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fieldName = "EVENT_OFFLINE";
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break;
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case ZT_EVENT_ONLINE:
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fieldName = "EVENT_ONLINE";
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break;
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case ZT_EVENT_DOWN:
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fieldName = "EVENT_DOWN";
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break;
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case ZT_EVENT_FATAL_ERROR_IDENTITY_COLLISION:
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fieldName = "EVENT_FATAL_ERROR_IDENTITY_COLLISION";
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break;
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case ZT_EVENT_TRACE:
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fieldName = "EVENT_TRACE";
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break;
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case ZT_EVENT_USER_MESSAGE:
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break;
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}
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jfieldID enumField = lookup.findStaticField(eventClass, fieldName.c_str(), "Lcom/zerotier/sdk/Event;");
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eventObject = env->GetStaticObjectField(eventClass, enumField);
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return eventObject;
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}
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jobject createPeerRole(JNIEnv *env, ZT_PeerRole role)
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{
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jclass peerRoleClass = NULL;
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jobject peerRoleObject = NULL;
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peerRoleClass = lookup.findClass("com/zerotier/sdk/PeerRole");
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if(peerRoleClass == NULL)
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{
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return NULL;
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}
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std::string fieldName;
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switch(role)
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{
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case ZT_PEER_ROLE_LEAF:
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fieldName = "PEER_ROLE_LEAF";
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break;
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case ZT_PEER_ROLE_MOON:
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fieldName = "PEER_ROLE_MOON";
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break;
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case ZT_PEER_ROLE_PLANET:
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fieldName = "PEER_ROLE_PLANET";
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break;
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}
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jfieldID enumField = lookup.findStaticField(peerRoleClass, fieldName.c_str(), "Lcom/zerotier/sdk/PeerRole;");
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peerRoleObject = env->GetStaticObjectField(peerRoleClass, enumField);
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return peerRoleObject;
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}
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jobject createVirtualNetworkType(JNIEnv *env, ZT_VirtualNetworkType type)
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{
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jclass vntypeClass = NULL;
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jobject vntypeObject = NULL;
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vntypeClass = lookup.findClass("com/zerotier/sdk/VirtualNetworkType");
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if(env->ExceptionCheck() || vntypeClass == NULL)
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{
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return NULL;
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}
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std::string fieldName;
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switch(type)
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{
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case ZT_NETWORK_TYPE_PRIVATE:
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fieldName = "NETWORK_TYPE_PRIVATE";
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break;
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case ZT_NETWORK_TYPE_PUBLIC:
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fieldName = "NETWORK_TYPE_PUBLIC";
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break;
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}
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jfieldID enumField = lookup.findStaticField(vntypeClass, fieldName.c_str(), "Lcom/zerotier/sdk/VirtualNetworkType;");
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vntypeObject = env->GetStaticObjectField(vntypeClass, enumField);
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return vntypeObject;
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}
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jobject createVirtualNetworkConfigOperation(JNIEnv *env, ZT_VirtualNetworkConfigOperation op)
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{
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jclass vnetConfigOpClass = NULL;
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jobject vnetConfigOpObject = NULL;
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vnetConfigOpClass = lookup.findClass("com/zerotier/sdk/VirtualNetworkConfigOperation");
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if(env->ExceptionCheck() || vnetConfigOpClass == NULL)
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{
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return NULL;
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}
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std::string fieldName;
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switch(op)
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{
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case ZT_VIRTUAL_NETWORK_CONFIG_OPERATION_UP:
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fieldName = "VIRTUAL_NETWORK_CONFIG_OPERATION_UP";
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break;
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case ZT_VIRTUAL_NETWORK_CONFIG_OPERATION_CONFIG_UPDATE:
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fieldName = "VIRTUAL_NETWORK_CONFIG_OPERATION_CONFIG_UPDATE";
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break;
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case ZT_VIRTUAL_NETWORK_CONFIG_OPERATION_DOWN:
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fieldName = "VIRTUAL_NETWORK_CONFIG_OPERATION_DOWN";
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break;
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case ZT_VIRTUAL_NETWORK_CONFIG_OPERATION_DESTROY:
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fieldName = "VIRTUAL_NETWORK_CONFIG_OPERATION_DESTROY";
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break;
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}
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jfieldID enumField = lookup.findStaticField(vnetConfigOpClass, fieldName.c_str(), "Lcom/zerotier/sdk/VirtualNetworkConfigOperation;");
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vnetConfigOpObject = env->GetStaticObjectField(vnetConfigOpClass, enumField);
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return vnetConfigOpObject;
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}
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jobject newInetAddress(JNIEnv *env, const sockaddr_storage &addr)
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{
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LOGV("newInetAddress");
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jclass inetAddressClass = NULL;
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jmethodID inetAddress_getByAddress = NULL;
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inetAddressClass = lookup.findClass("java/net/InetAddress");
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if(env->ExceptionCheck() || inetAddressClass == NULL)
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{
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LOGE("Error finding InetAddress class");
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return NULL;
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}
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inetAddress_getByAddress = lookup.findStaticMethod(
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inetAddressClass, "getByAddress", "([B)Ljava/net/InetAddress;");
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if(env->ExceptionCheck() || inetAddress_getByAddress == NULL)
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{
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LOGE("Erorr finding getByAddress() static method");
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return NULL;
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}
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jobject inetAddressObj = NULL;
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switch(addr.ss_family)
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{
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case AF_INET6:
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{
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sockaddr_in6 *ipv6 = (sockaddr_in6*)&addr;
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jbyteArray buff = env->NewByteArray(16);
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if(buff == NULL)
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{
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LOGE("Error creating IPV6 byte array");
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return NULL;
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}
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env->SetByteArrayRegion(buff, 0, 16, (jbyte*)ipv6->sin6_addr.s6_addr);
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inetAddressObj = env->CallStaticObjectMethod(
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inetAddressClass, inetAddress_getByAddress, buff);
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}
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break;
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case AF_INET:
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{
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sockaddr_in *ipv4 = (sockaddr_in*)&addr;
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jbyteArray buff = env->NewByteArray(4);
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if(buff == NULL)
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{
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LOGE("Error creating IPV4 byte array");
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return NULL;
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}
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env->SetByteArrayRegion(buff, 0, 4, (jbyte*)&ipv4->sin_addr);
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inetAddressObj = env->CallStaticObjectMethod(
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inetAddressClass, inetAddress_getByAddress, buff);
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}
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break;
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}
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if(env->ExceptionCheck() || inetAddressObj == NULL) {
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LOGE("Error creating InetAddress object");
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return NULL;
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}
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return inetAddressObj;
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}
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jobject newInetSocketAddress(JNIEnv *env, const sockaddr_storage &addr)
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{
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LOGV("newInetSocketAddress Called");
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jclass inetSocketAddressClass = NULL;
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jmethodID inetSocketAddress_constructor = NULL;
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inetSocketAddressClass = lookup.findClass("java/net/InetSocketAddress");
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if(env->ExceptionCheck() || inetSocketAddressClass == NULL)
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{
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LOGE("Error finding InetSocketAddress Class");
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return NULL;
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}
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jobject inetAddressObject = NULL;
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if(addr.ss_family != 0)
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{
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inetAddressObject = newInetAddress(env, addr);
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if(env->ExceptionCheck() || inetAddressObject == NULL)
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{
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LOGE("Error creating new inet address");
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return NULL;
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}
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}
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else
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{
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return NULL;
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}
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inetSocketAddress_constructor = lookup.findMethod(
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inetSocketAddressClass, "<init>", "(Ljava/net/InetAddress;I)V");
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if(env->ExceptionCheck() || inetSocketAddress_constructor == NULL)
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{
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LOGE("Error finding InetSocketAddress constructor");
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return NULL;
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}
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int port = 0;
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switch(addr.ss_family)
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{
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case AF_INET6:
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{
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LOGV("IPV6 Address");
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sockaddr_in6 *ipv6 = (sockaddr_in6*)&addr;
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port = ntohs(ipv6->sin6_port);
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LOGV("Port %d", port);
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}
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break;
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case AF_INET:
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{
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LOGV("IPV4 Address");
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sockaddr_in *ipv4 = (sockaddr_in*)&addr;
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port = ntohs(ipv4->sin_port);
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LOGV("Port: %d", port);
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}
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break;
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default:
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{
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break;
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}
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}
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jobject inetSocketAddressObject = env->NewObject(inetSocketAddressClass, inetSocketAddress_constructor, inetAddressObject, port);
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if(env->ExceptionCheck() || inetSocketAddressObject == NULL) {
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LOGE("Error creating InetSocketAddress object");
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}
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return inetSocketAddressObject;
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}
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jobject newPeerPhysicalPath(JNIEnv *env, const ZT_PeerPhysicalPath &ppp)
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{
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LOGV("newPeerPhysicalPath Called");
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jclass pppClass = NULL;
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jfieldID addressField = NULL;
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jfieldID lastSendField = NULL;
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jfieldID lastReceiveField = NULL;
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jfieldID preferredField = NULL;
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jmethodID ppp_constructor = NULL;
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pppClass = lookup.findClass("com/zerotier/sdk/PeerPhysicalPath");
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if(env->ExceptionCheck() || pppClass == NULL)
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{
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LOGE("Error finding PeerPhysicalPath class");
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return NULL;
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}
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addressField = lookup.findField(pppClass, "address", "Ljava/net/InetSocketAddress;");
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if(env->ExceptionCheck() || addressField == NULL)
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{
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LOGE("Error finding address field");
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return NULL;
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}
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lastSendField = lookup.findField(pppClass, "lastSend", "J");
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if(env->ExceptionCheck() || lastSendField == NULL)
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{
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LOGE("Error finding lastSend field");
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return NULL;
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}
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lastReceiveField = lookup.findField(pppClass, "lastReceive", "J");
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if(env->ExceptionCheck() || lastReceiveField == NULL)
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{
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LOGE("Error finding lastReceive field");
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return NULL;
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}
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preferredField = lookup.findField(pppClass, "preferred", "Z");
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if(env->ExceptionCheck() || preferredField == NULL)
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{
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LOGE("Error finding preferred field");
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return NULL;
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}
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ppp_constructor = lookup.findMethod(pppClass, "<init>", "()V");
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if(env->ExceptionCheck() || ppp_constructor == NULL)
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{
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LOGE("Error finding PeerPhysicalPath constructor");
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return NULL;
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}
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jobject pppObject = env->NewObject(pppClass, ppp_constructor);
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if(env->ExceptionCheck() || pppObject == NULL)
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{
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LOGE("Error creating PPP object");
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return NULL; // out of memory
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}
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jobject addressObject = newInetSocketAddress(env, ppp.address);
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if(env->ExceptionCheck() || addressObject == NULL) {
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LOGE("Error creating InetSocketAddress object");
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return NULL;
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}
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env->SetObjectField(pppObject, addressField, addressObject);
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env->SetLongField(pppObject, lastSendField, ppp.lastSend);
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env->SetLongField(pppObject, lastReceiveField, ppp.lastReceive);
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env->SetBooleanField(pppObject, preferredField, ppp.preferred);
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if(env->ExceptionCheck()) {
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LOGE("Exception assigning fields to PeerPhysicalPath object");
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}
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return pppObject;
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}
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jobject newPeer(JNIEnv *env, const ZT_Peer &peer)
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{
|
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LOGV("newPeer called");
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jclass peerClass = NULL;
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jfieldID addressField = NULL;
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jfieldID versionMajorField = NULL;
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|
jfieldID versionMinorField = NULL;
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jfieldID versionRevField = NULL;
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|
jfieldID latencyField = NULL;
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jfieldID roleField = NULL;
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|
jfieldID pathsField = NULL;
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jmethodID peer_constructor = NULL;
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peerClass = lookup.findClass("com/zerotier/sdk/Peer");
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if(env->ExceptionCheck() || peerClass == NULL)
|
|
{
|
|
LOGE("Error finding Peer class");
|
|
return NULL;
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|
}
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|
|
|
addressField = lookup.findField(peerClass, "address", "J");
|
|
if(env->ExceptionCheck() || addressField == NULL)
|
|
{
|
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LOGE("Error finding address field of Peer object");
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return NULL;
|
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}
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|
|
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versionMajorField = lookup.findField(peerClass, "versionMajor", "I");
|
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if(env->ExceptionCheck() || versionMajorField == NULL)
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{
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LOGE("Error finding versionMajor field of Peer object");
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return NULL;
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}
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versionMinorField = lookup.findField(peerClass, "versionMinor", "I");
|
|
if(env->ExceptionCheck() || versionMinorField == NULL)
|
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{
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LOGE("Error finding versionMinor field of Peer object");
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return NULL;
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|
}
|
|
|
|
versionRevField = lookup.findField(peerClass, "versionRev", "I");
|
|
if(env->ExceptionCheck() || versionRevField == NULL)
|
|
{
|
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LOGE("Error finding versionRev field of Peer object");
|
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return NULL;
|
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}
|
|
|
|
latencyField = lookup.findField(peerClass, "latency", "I");
|
|
if(env->ExceptionCheck() || latencyField == NULL)
|
|
{
|
|
LOGE("Error finding latency field of Peer object");
|
|
return NULL;
|
|
}
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|
|
roleField = lookup.findField(peerClass, "role", "Lcom/zerotier/sdk/PeerRole;");
|
|
if(env->ExceptionCheck() || roleField == NULL)
|
|
{
|
|
LOGE("Error finding role field of Peer object");
|
|
return NULL;
|
|
}
|
|
|
|
pathsField = lookup.findField(peerClass, "paths", "[Lcom/zerotier/sdk/PeerPhysicalPath;");
|
|
if(env->ExceptionCheck() || pathsField == NULL)
|
|
{
|
|
LOGE("Error finding paths field of Peer object");
|
|
return NULL;
|
|
}
|
|
|
|
peer_constructor = lookup.findMethod(peerClass, "<init>", "()V");
|
|
if(env->ExceptionCheck() || peer_constructor == NULL)
|
|
{
|
|
LOGE("Error finding Peer constructor");
|
|
return NULL;
|
|
}
|
|
|
|
jobject peerObject = env->NewObject(peerClass, peer_constructor);
|
|
if(env->ExceptionCheck() || peerObject == NULL)
|
|
{
|
|
LOGE("Error creating Peer object");
|
|
return NULL; // out of memory
|
|
}
|
|
|
|
env->SetLongField(peerObject, addressField, (jlong)peer.address);
|
|
env->SetIntField(peerObject, versionMajorField, peer.versionMajor);
|
|
env->SetIntField(peerObject, versionMinorField, peer.versionMinor);
|
|
env->SetIntField(peerObject, versionRevField, peer.versionRev);
|
|
env->SetIntField(peerObject, latencyField, peer.latency);
|
|
env->SetObjectField(peerObject, roleField, createPeerRole(env, peer.role));
|
|
|
|
jclass peerPhysicalPathClass = lookup.findClass("com/zerotier/sdk/PeerPhysicalPath");
|
|
if(env->ExceptionCheck() || peerPhysicalPathClass == NULL)
|
|
{
|
|
LOGE("Error finding PeerPhysicalPath class");
|
|
return NULL;
|
|
}
|
|
|
|
jobjectArray arrayObject = env->NewObjectArray(
|
|
peer.pathCount, peerPhysicalPathClass, NULL);
|
|
if(env->ExceptionCheck() || arrayObject == NULL)
|
|
{
|
|
LOGE("Error creating PeerPhysicalPath[] array");
|
|
return NULL;
|
|
}
|
|
|
|
for(unsigned int i = 0; i < peer.pathCount; ++i)
|
|
{
|
|
jobject path = newPeerPhysicalPath(env, peer.paths[i]);
|
|
|
|
env->SetObjectArrayElement(arrayObject, i, path);
|
|
if(env->ExceptionCheck()) {
|
|
LOGE("exception assigning PeerPhysicalPath to array");
|
|
break;
|
|
}
|
|
}
|
|
|
|
env->SetObjectField(peerObject, pathsField, arrayObject);
|
|
|
|
return peerObject;
|
|
}
|
|
|
|
jobject newNetworkConfig(JNIEnv *env, const ZT_VirtualNetworkConfig &vnetConfig)
|
|
{
|
|
jclass vnetConfigClass = NULL;
|
|
jmethodID vnetConfig_constructor = NULL;
|
|
jfieldID nwidField = NULL;
|
|
jfieldID macField = NULL;
|
|
jfieldID nameField = NULL;
|
|
jfieldID statusField = NULL;
|
|
jfieldID typeField = NULL;
|
|
jfieldID mtuField = NULL;
|
|
jfieldID dhcpField = NULL;
|
|
jfieldID bridgeField = NULL;
|
|
jfieldID broadcastEnabledField = NULL;
|
|
jfieldID portErrorField = NULL;
|
|
jfieldID netconfRevisionField = NULL;
|
|
jfieldID assignedAddressesField = NULL;
|
|
jfieldID routesField = NULL;
|
|
|
|
vnetConfigClass = lookup.findClass("com/zerotier/sdk/VirtualNetworkConfig");
|
|
if(vnetConfigClass == NULL)
|
|
{
|
|
LOGE("Couldn't find com.zerotier.sdk.VirtualNetworkConfig");
|
|
return NULL;
|
|
}
|
|
|
|
vnetConfig_constructor = lookup.findMethod(
|
|
vnetConfigClass, "<init>", "()V");
|
|
if(env->ExceptionCheck() || vnetConfig_constructor == NULL)
|
|
{
|
|
LOGE("Couldn't find VirtualNetworkConfig Constructor");
|
|
return NULL;
|
|
}
|
|
|
|
jobject vnetConfigObj = env->NewObject(vnetConfigClass, vnetConfig_constructor);
|
|
if(env->ExceptionCheck() || vnetConfigObj == NULL)
|
|
{
|
|
LOGE("Error creating new VirtualNetworkConfig object");
|
|
return NULL;
|
|
}
|
|
|
|
nwidField = lookup.findField(vnetConfigClass, "nwid", "J");
|
|
if(env->ExceptionCheck() || nwidField == NULL)
|
|
{
|
|
LOGE("Error getting nwid field");
|
|
return NULL;
|
|
}
|
|
|
|
macField = lookup.findField(vnetConfigClass, "mac", "J");
|
|
if(env->ExceptionCheck() || macField == NULL)
|
|
{
|
|
LOGE("Error getting mac field");
|
|
return NULL;
|
|
}
|
|
|
|
nameField = lookup.findField(vnetConfigClass, "name", "Ljava/lang/String;");
|
|
if(env->ExceptionCheck() || nameField == NULL)
|
|
{
|
|
LOGE("Error getting name field");
|
|
return NULL;
|
|
}
|
|
|
|
statusField = lookup.findField(vnetConfigClass, "status", "Lcom/zerotier/sdk/VirtualNetworkStatus;");
|
|
if(env->ExceptionCheck() || statusField == NULL)
|
|
{
|
|
LOGE("Error getting status field");
|
|
return NULL;
|
|
}
|
|
|
|
typeField = lookup.findField(vnetConfigClass, "type", "Lcom/zerotier/sdk/VirtualNetworkType;");
|
|
if(env->ExceptionCheck() || typeField == NULL)
|
|
{
|
|
LOGE("Error getting type field");
|
|
return NULL;
|
|
}
|
|
|
|
mtuField = lookup.findField(vnetConfigClass, "mtu", "I");
|
|
if(env->ExceptionCheck() || mtuField == NULL)
|
|
{
|
|
LOGE("Error getting mtu field");
|
|
return NULL;
|
|
}
|
|
|
|
dhcpField = lookup.findField(vnetConfigClass, "dhcp", "Z");
|
|
if(env->ExceptionCheck() || dhcpField == NULL)
|
|
{
|
|
LOGE("Error getting dhcp field");
|
|
return NULL;
|
|
}
|
|
|
|
bridgeField = lookup.findField(vnetConfigClass, "bridge", "Z");
|
|
if(env->ExceptionCheck() || bridgeField == NULL)
|
|
{
|
|
LOGE("Error getting bridge field");
|
|
return NULL;
|
|
}
|
|
|
|
broadcastEnabledField = lookup.findField(vnetConfigClass, "broadcastEnabled", "Z");
|
|
if(env->ExceptionCheck() || broadcastEnabledField == NULL)
|
|
{
|
|
LOGE("Error getting broadcastEnabled field");
|
|
return NULL;
|
|
}
|
|
|
|
portErrorField = lookup.findField(vnetConfigClass, "portError", "I");
|
|
if(env->ExceptionCheck() || portErrorField == NULL)
|
|
{
|
|
LOGE("Error getting portError field");
|
|
return NULL;
|
|
}
|
|
|
|
netconfRevisionField = lookup.findField(vnetConfigClass, "netconfRevision", "J");
|
|
if(env->ExceptionCheck() || netconfRevisionField == NULL)
|
|
{
|
|
LOGE("Error getting netconfRevision field");
|
|
return NULL;
|
|
}
|
|
|
|
assignedAddressesField = lookup.findField(vnetConfigClass, "assignedAddresses",
|
|
"[Ljava/net/InetSocketAddress;");
|
|
if(env->ExceptionCheck() || assignedAddressesField == NULL)
|
|
{
|
|
LOGE("Error getting assignedAddresses field");
|
|
return NULL;
|
|
}
|
|
|
|
routesField = lookup.findField(vnetConfigClass, "routes",
|
|
"[Lcom/zerotier/sdk/VirtualNetworkRoute;");
|
|
if(env->ExceptionCheck() || routesField == NULL)
|
|
{
|
|
LOGE("Error getting routes field");
|
|
return NULL;
|
|
}
|
|
|
|
env->SetLongField(vnetConfigObj, nwidField, vnetConfig.nwid);
|
|
env->SetLongField(vnetConfigObj, macField, vnetConfig.mac);
|
|
jstring nameStr = env->NewStringUTF(vnetConfig.name);
|
|
if(env->ExceptionCheck() || nameStr == NULL)
|
|
{
|
|
return NULL; // out of memory
|
|
}
|
|
env->SetObjectField(vnetConfigObj, nameField, nameStr);
|
|
|
|
jobject statusObject = createVirtualNetworkStatus(env, vnetConfig.status);
|
|
if(env->ExceptionCheck() || statusObject == NULL)
|
|
{
|
|
return NULL;
|
|
}
|
|
env->SetObjectField(vnetConfigObj, statusField, statusObject);
|
|
|
|
jobject typeObject = createVirtualNetworkType(env, vnetConfig.type);
|
|
if(env->ExceptionCheck() || typeObject == NULL)
|
|
{
|
|
return NULL;
|
|
}
|
|
env->SetObjectField(vnetConfigObj, typeField, typeObject);
|
|
|
|
env->SetIntField(vnetConfigObj, mtuField, (int)vnetConfig.mtu);
|
|
env->SetBooleanField(vnetConfigObj, dhcpField, vnetConfig.dhcp);
|
|
env->SetBooleanField(vnetConfigObj, bridgeField, vnetConfig.bridge);
|
|
env->SetBooleanField(vnetConfigObj, broadcastEnabledField, vnetConfig.broadcastEnabled);
|
|
env->SetIntField(vnetConfigObj, portErrorField, vnetConfig.portError);
|
|
|
|
jclass inetSocketAddressClass = lookup.findClass("java/net/InetSocketAddress");
|
|
if(env->ExceptionCheck() || inetSocketAddressClass == NULL)
|
|
{
|
|
LOGE("Error finding InetSocketAddress class");
|
|
return NULL;
|
|
}
|
|
|
|
jobjectArray assignedAddrArrayObj = env->NewObjectArray(
|
|
vnetConfig.assignedAddressCount, inetSocketAddressClass, NULL);
|
|
if(env->ExceptionCheck() || assignedAddrArrayObj == NULL)
|
|
{
|
|
LOGE("Error creating InetSocketAddress[] array");
|
|
return NULL;
|
|
}
|
|
|
|
for(unsigned int i = 0; i < vnetConfig.assignedAddressCount; ++i)
|
|
{
|
|
jobject inetAddrObj = newInetSocketAddress(env, vnetConfig.assignedAddresses[i]);
|
|
env->SetObjectArrayElement(assignedAddrArrayObj, i, inetAddrObj);
|
|
if(env->ExceptionCheck())
|
|
{
|
|
LOGE("Error assigning InetSocketAddress to array");
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
env->SetObjectField(vnetConfigObj, assignedAddressesField, assignedAddrArrayObj);
|
|
|
|
jclass virtualNetworkRouteClass = lookup.findClass("com/zerotier/sdk/VirtualNetworkRoute");
|
|
if(env->ExceptionCheck() || virtualNetworkRouteClass == NULL)
|
|
{
|
|
LOGE("Error finding VirtualNetworkRoute class");
|
|
return NULL;
|
|
}
|
|
|
|
jobjectArray routesArrayObj = env->NewObjectArray(
|
|
vnetConfig.routeCount, virtualNetworkRouteClass, NULL);
|
|
if(env->ExceptionCheck() || routesArrayObj == NULL)
|
|
{
|
|
LOGE("Error creating VirtualNetworkRoute[] array");
|
|
return NULL;
|
|
}
|
|
|
|
for(unsigned int i = 0; i < vnetConfig.routeCount; ++i)
|
|
{
|
|
jobject routeObj = newVirtualNetworkRoute(env, vnetConfig.routes[i]);
|
|
env->SetObjectArrayElement(routesArrayObj, i, routeObj);
|
|
if(env->ExceptionCheck())
|
|
{
|
|
LOGE("Error assigning VirtualNetworkRoute to array");
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
env->SetObjectField(vnetConfigObj, routesField, routesArrayObj);
|
|
|
|
return vnetConfigObj;
|
|
}
|
|
|
|
jobject newVersion(JNIEnv *env, int major, int minor, int rev)
|
|
{
|
|
// create a com.zerotier.sdk.Version object
|
|
jclass versionClass = NULL;
|
|
jmethodID versionConstructor = NULL;
|
|
|
|
versionClass = lookup.findClass("com/zerotier/sdk/Version");
|
|
if(env->ExceptionCheck() || versionClass == NULL)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
versionConstructor = lookup.findMethod(
|
|
versionClass, "<init>", "()V");
|
|
if(env->ExceptionCheck() || versionConstructor == NULL)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
jobject versionObj = env->NewObject(versionClass, versionConstructor);
|
|
if(env->ExceptionCheck() || versionObj == NULL)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
// copy data to Version object
|
|
jfieldID majorField = NULL;
|
|
jfieldID minorField = NULL;
|
|
jfieldID revisionField = NULL;
|
|
|
|
majorField = lookup.findField(versionClass, "major", "I");
|
|
if(env->ExceptionCheck() || majorField == NULL)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
minorField = lookup.findField(versionClass, "minor", "I");
|
|
if(env->ExceptionCheck() || minorField == NULL)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
revisionField = lookup.findField(versionClass, "revision", "I");
|
|
if(env->ExceptionCheck() || revisionField == NULL)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
env->SetIntField(versionObj, majorField, (jint)major);
|
|
env->SetIntField(versionObj, minorField, (jint)minor);
|
|
env->SetIntField(versionObj, revisionField, (jint)rev);
|
|
|
|
return versionObj;
|
|
}
|
|
|
|
jobject newVirtualNetworkRoute(JNIEnv *env, const ZT_VirtualNetworkRoute &route)
|
|
{
|
|
jclass virtualNetworkRouteClass = NULL;
|
|
jmethodID routeConstructor = NULL;
|
|
|
|
virtualNetworkRouteClass = lookup.findClass("com/zerotier/sdk/VirtualNetworkRoute");
|
|
if(env->ExceptionCheck() || virtualNetworkRouteClass == NULL)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
routeConstructor = lookup.findMethod(virtualNetworkRouteClass, "<init>", "()V");
|
|
if(env->ExceptionCheck() || routeConstructor == NULL)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
jobject routeObj = env->NewObject(virtualNetworkRouteClass, routeConstructor);
|
|
if(env->ExceptionCheck() || routeObj == NULL)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
jfieldID targetField = NULL;
|
|
jfieldID viaField = NULL;
|
|
jfieldID flagsField = NULL;
|
|
jfieldID metricField = NULL;
|
|
|
|
targetField = lookup.findField(virtualNetworkRouteClass, "target",
|
|
"Ljava/net/InetSocketAddress;");
|
|
if(env->ExceptionCheck() || targetField == NULL)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
viaField = lookup.findField(virtualNetworkRouteClass, "via",
|
|
"Ljava/net/InetSocketAddress;");
|
|
if(env->ExceptionCheck() || targetField == NULL)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
flagsField = lookup.findField(virtualNetworkRouteClass, "flags", "I");
|
|
if(env->ExceptionCheck() || flagsField == NULL)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
metricField = lookup.findField(virtualNetworkRouteClass, "metric", "I");
|
|
if(env->ExceptionCheck() || metricField == NULL)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
jobject targetObj = newInetSocketAddress(env, route.target);
|
|
jobject viaObj = newInetSocketAddress(env, route.via);
|
|
|
|
env->SetObjectField(routeObj, targetField, targetObj);
|
|
env->SetObjectField(routeObj, viaField, viaObj);
|
|
env->SetIntField(routeObj, flagsField, (jint)route.flags);
|
|
env->SetIntField(routeObj, metricField, (jint)route.metric);
|
|
|
|
return routeObj;
|
|
}
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|