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Merge branch 'android-jni-dev' into edge

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This commit is contained in:
Grant Limberg 2015-11-03 19:15:00 -08:00
commit 7756b5bf1c
24 changed files with 535 additions and 943 deletions
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1
java/CMakeLists.txt
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@ -59,6 +59,7 @@ set(src_files
set(include_dirs
${CMAKE_CURRENT_SOURCE_DIR}/../include/
${CMAKE_CURRENT_SOURCE_DIR}/../node/
${Java_INCLUDE_DIRS})
if(WIN32)

53
java/build.xml
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@ -1,4 +1,4 @@
<project default="build" name="ZeroTierOneSDK" basedir=".">
<project default="build_jar" name="ZeroTierOneSDK" basedir=".">
<property environment="env"/>
<condition property="isWindows">
@ -9,7 +9,7 @@
<os family="mac"/>
</condition>
<target name="clean">
<target name="clean_ant">
<delete dir="bin" failonerror="false"/>
<delete dir="classes" failonerror="false"/>
<delete dir="build_win32" failonerror="false"/>
@ -24,6 +24,10 @@
<echo message="os.arch = ${os.arch}"/>
<echo message="ant.java.version = ${ant.java.version}"/>
<echo message="java.version = ${java.version}"/>
<echo message="ndk.loc = ${env.NDK_BUILD_LOC}"/>
<echo message="sdk.loc = ${env.ANDROID_PLATFORM}"/>
<echo message="user.dir = ${user.dir}"/>
<echo message="zt1.dir = ${env.ZT}"/>
<mkdir dir="bin"/>
<mkdir dir="classes"/>
<javac srcdir="src"
@ -36,20 +40,30 @@
<target name="build_android">
<exec dir="jni" executable="${env.NDK_BUILD_LOC}" failonerror="true">
<arg value="ZT1=${user.dir}/../"/>
<arg value="ZT1=${env.ZT}"/>
<arg value="V=1"/>
<!-- <arg value="NDK_DEBUG=1"/> -->
</exec>
<copy file="libs/armeabi/libZeroTierOneJNI.so"
tofile="${user.dir}/classes/lib/armeabi/libZeroTierOneJNI.so"
overwrite="true"/>
<copy file="libs/arm64-v8a/libZeroTierOneJNI.so"
tofile="${user.dir}/classes/lib/arm64-v8a/libZeroTierOneJNI.so"
tofile="classes/lib/arm64-v8a/libZeroTierOneJNI.so"
overwrite="true"/>
<copy file="libs/armeabi/libZeroTierOneJNI.so"
tofile="classes/lib/armeabi/libZeroTierOneJNI.so"
overwrite="true"/>
<copy file="libs/armeabi-v7a/libZeroTierOneJNI.so"
tofile="${user.dir}/classes/lib/armeabi-v7a/libZeroTierOneJNI.so"
tofile="classes/lib/armeabi-v7a/libZeroTierOneJNI.so"
overwrite="true"/>
<copy file="libs/mips/libZeroTierOneJNI.so"
tofile="classes/lib/mips/libZeroTierOneJNI.so"
overwrite="true"/>
<copy file="libs/mips64/libZeroTierOneJNI.so"
tofile="classes/lib/mips64/libZeroTierOne.so"
overwrite="true"/>
<copy file="libs/x86/libZeroTierOneJNI.so"
tofile="${user.dir}/classes/lib/x86/libZeroTierOneJNI.so"
tofile="classes/lib/x86/libZeroTierOneJNI.so"
overwrite="true"/>
<copy file="libs/x86_64/libZeroTierOneJNI.so"
tofile="classes/lib/x86_64/libZeroTierOneJNI.so"
overwrite="true"/>
</target>
@ -91,7 +105,7 @@
overwrite="true"/>
</target>
<target name="build" depends="build_java,build_android,windows,mac">
<target name="build_jar" depends="build_java,build_android,windows,mac">
<jar destfile="bin/ZeroTierOneSDK.jar" basedir="classes"/>
</target>
@ -101,23 +115,4 @@
<javadoc sourcepath="src/"
destdir="doc/"/>
</target>
<!-- <target name="android" depends="build">
<echo message="OS is Android, installing..."/>
<copy file="libs/armeabi/libZeroTierOneJNI.so"
tofile="${aproj_loc}/libs/armeabi/libZeroTierOneJNI.so"
overwrite="true"/>
<copy file="libs/arm64-v8a/libZeroTierOneJNI.so"
tofile="${aproj_loc}/libs/arm64-v8a/libZeroTierOneJNI.so"
overwrite="true"/>
<copy file="libs/armeabi-v7a/libZeroTierOneJNI.so"
tofile="${aproj_loc}/libs/armeabi-v7a/libZeroTierOneJNI.so"
overwrite="true"/>
<copy file="libs/x86/libZeroTierOneJNI.so"
tofile="${aproj_loc}/libs/x86/libZeroTierOneJNI.so"
overwrite="true"/>
<copy file="bin/ZeroTierOneSDK.jar"
tofile="${aproj_loc}/libs/ZeroTierOneSDK.jar"
overwrite="true"/>
</target> -->
</project>

6
java/jni/Android.mk
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@ -4,7 +4,9 @@ include $(CLEAR_VARS)
LOCAL_MODULE := ZeroTierOneJNI
LOCAL_C_INCLUDES := $(ZT1)/include
LOCAL_C_INCLUDES += $(ZT1)/node
LOCAL_LDLIBS := -llog
# LOCAL_CFLAGS := -g
# ZeroTierOne SDK source files
LOCAL_SRC_FILES := \
@ -13,7 +15,6 @@ LOCAL_SRC_FILES := \
$(ZT1)/ext/http-parser/http_parser.c \
$(ZT1)/node/C25519.cpp \
$(ZT1)/node/CertificateOfMembership.cpp \
$(ZT1)/node/Defaults.cpp \
$(ZT1)/node/Dictionary.cpp \
$(ZT1)/node/Identity.cpp \
$(ZT1)/node/IncomingPacket.cpp \
@ -24,6 +25,7 @@ LOCAL_SRC_FILES := \
$(ZT1)/node/Node.cpp \
$(ZT1)/node/OutboundMulticast.cpp \
$(ZT1)/node/Packet.cpp \
$(ZT1)/node/Path.cpp \
$(ZT1)/node/Peer.cpp \
$(ZT1)/node/Poly1305.cpp \
$(ZT1)/node/Salsa20.cpp \
@ -39,6 +41,6 @@ LOCAL_SRC_FILES := \
LOCAL_SRC_FILES += \
com_zerotierone_sdk_Node.cpp \
ZT_jniutils.cpp \
ZT_jnicache.cpp
ZT_jnilookup.cpp
include $(BUILD_SHARED_LIBRARY)

9
java/jni/Application.mk
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@ -1,4 +1,5 @@
APP_ABI := armeabi armeabi-v7a arm64-v8a x86
APP_STL := gnustl_static
APP_CPPFLAGS += -Wall -fPIE -fstack-protector -fexceptions -DZT_TRACE
NDK_TOOLCHAIN_VERSION := clang
APP_STL := c++_static
APP_CPPFLAGS := -O3 -fPIC -fPIE -fvectorize -Wall -fstack-protector -fexceptions -fno-strict-aliasing -Wno-deprecated-register -DZT_NO_TYPE_PUNNING=1
APP_PLATFORM := android-14
APP_ABI := all

242
java/jni/ZT1_jnicache.cpp
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@ -1,242 +0,0 @@
/*
* ZeroTier One - Network Virtualization Everywhere
* Copyright (C) 2011-2015 ZeroTier, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* --
*
* ZeroTier may be used and distributed under the terms of the GPLv3, which
* are available at: http://www.gnu.org/licenses/gpl-3.0.html
*
* If you would like to embed ZeroTier into a commercial application or
* redistribute it in a modified binary form, please contact ZeroTier Networks
* LLC. Start here: http://www.zerotier.com/
*/
#include "ZT_jnicache.h"
#include "ZT_jniutils.h"
JniCache::JniCache()
: m_jvm(NULL)
, m_classes()
, m_fields()
, m_staticFields()
, m_methods()
, m_staticMethods()
{
LOGV("JNI Cache Created");
}
JniCache::JniCache(JavaVM *jvm)
: m_jvm(jvm)
, m_classes()
, m_fields()
, m_staticFields()
, m_methods()
, m_staticMethods()
{
LOGV("JNI Cache Created");
}
JniCache::~JniCache()
{
LOGV("JNI Cache Destroyed");
clearCache();
}
void JniCache::clearCache()
{
if(m_jvm)
{
JNIEnv *env = NULL;
if(m_jvm->GetEnv((void**)&env, JNI_VERSION_1_6) != JNI_OK)
return;
for(ClassMap::iterator iter = m_classes.begin(), end = m_classes.end();
iter != end; ++iter)
{
env->DeleteGlobalRef(iter->second);
}
}
m_classes.clear();
m_fields.clear();
m_staticFields.clear();
m_methods.clear();
m_staticMethods.clear();
}
void JniCache::setJavaVM(JavaVM *jvm)
{
LOGV("Assigned JVM to object");
m_jvm = jvm;
}
jclass JniCache::findClass(const std::string &name)
{
if(!m_jvm)
return NULL;
ClassMap::iterator found = m_classes.find(name);
if(found == m_classes.end())
{
// get the class from the JVM
JNIEnv *env = NULL;
if(m_jvm->GetEnv((void**)&env, JNI_VERSION_1_6) != JNI_OK)
{
LOGE("Error retreiving JNI Environment");
return NULL;
}
jclass localCls = env->FindClass(name.c_str());
if(env->ExceptionCheck())
{
LOGE("Error finding class: %s", name.c_str());
return NULL;
}
jclass cls = (jclass)env->NewGlobalRef(localCls);
m_classes.insert(std::make_pair(name, cls));
return cls;
}
LOGV("Returning cached %s", name.c_str());
return found->second;
}
jmethodID JniCache::findMethod(jclass cls, const std::string &methodName, const std::string &methodSig)
{
if(!m_jvm)
return NULL;
std::string id = methodName + methodSig;
MethodMap::iterator found = m_methods.find(id);
if(found == m_methods.end())
{
JNIEnv *env = NULL;
if(m_jvm->GetEnv((void**)&env, JNI_VERSION_1_6) != JNI_OK)
{
return NULL;
}
jmethodID mid = env->GetMethodID(cls, methodName.c_str(), methodSig.c_str());
if(env->ExceptionCheck())
{
return NULL;
}
m_methods.insert(std::make_pair(id, mid));
return mid;
}
return found->second;
}
jmethodID JniCache::findStaticMethod(jclass cls, const std::string &methodName, const std::string &methodSig)
{
if(!m_jvm)
return NULL;
std::string id = methodName + methodSig;
MethodMap::iterator found = m_staticMethods.find(id);
if(found == m_staticMethods.end())
{
JNIEnv *env = NULL;
if(m_jvm->GetEnv((void**)&env, JNI_VERSION_1_6) != JNI_OK)
{
return NULL;
}
jmethodID mid = env->GetStaticMethodID(cls, methodName.c_str(), methodSig.c_str());
if(env->ExceptionCheck())
{
return NULL;
}
m_staticMethods.insert(std::make_pair(id, mid));
return mid;
}
return found->second;
}
jfieldID JniCache::findField(jclass cls, const std::string &fieldName, const std::string &typeStr)
{
if(!m_jvm)
return NULL;
std::string id = fieldName + typeStr;
FieldMap::iterator found = m_fields.find(id);
if(found == m_fields.end())
{
JNIEnv *env = NULL;
if(m_jvm->GetEnv((void**)&env, JNI_VERSION_1_6) != JNI_OK)
{
return NULL;
}
jfieldID fid = env->GetFieldID(cls, fieldName.c_str(), typeStr.c_str());
if(env->ExceptionCheck())
{
return NULL;
}
m_fields.insert(std::make_pair(id, fid));
return fid;
}
return found->second;
}
jfieldID JniCache::findStaticField(jclass cls, const std::string &fieldName, const std::string &typeStr)
{
if(!m_jvm)
return NULL;
std::string id = fieldName + typeStr;
FieldMap::iterator found = m_staticFields.find(id);
if(found == m_staticFields.end())
{
JNIEnv *env = NULL;
if(m_jvm->GetEnv((void**)&env, JNI_VERSION_1_6) != JNI_OK)
{
return NULL;
}
jfieldID fid = env->GetStaticFieldID(cls, fieldName.c_str(), typeStr.c_str());
if(env->ExceptionCheck())
{
return NULL;
}
m_staticFields.insert(std::make_pair(id, fid));
return fid;
}
return found->second;
}

158
java/jni/ZT_jnilookup.cpp Normal file
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@ -0,0 +1,158 @@
/*
* ZeroTier One - Network Virtualization Everywhere
* Copyright (C) 2011-2015 ZeroTier, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* --
*
* ZeroTier may be used and distributed under the terms of the GPLv3, which
* are available at: http://www.gnu.org/licenses/gpl-3.0.html
*
* If you would like to embed ZeroTier into a commercial application or
* redistribute it in a modified binary form, please contact ZeroTier Networks
* LLC. Start here: http://www.zerotier.com/
*/
#include "ZT_jnilookup.h"
#include "ZT_jniutils.h"
JniLookup::JniLookup()
: m_jvm(NULL)
{
LOGV("JNI Cache Created");
}
JniLookup::JniLookup(JavaVM *jvm)
: m_jvm(jvm)
{
LOGV("JNI Cache Created");
}
JniLookup::~JniLookup()
{
LOGV("JNI Cache Destroyed");
}
void JniLookup::setJavaVM(JavaVM *jvm)
{
LOGV("Assigned JVM to object");
m_jvm = jvm;
}
jclass JniLookup::findClass(const std::string &name)
{
if(!m_jvm)
return NULL;
// get the class from the JVM
JNIEnv *env = NULL;
if(m_jvm->GetEnv((void**)&env, JNI_VERSION_1_6) != JNI_OK)
{
LOGE("Error retreiving JNI Environment");
return NULL;
}
jclass cls = env->FindClass(name.c_str());
if(env->ExceptionCheck())
{
LOGE("Error finding class: %s", name.c_str());
return NULL;
}
return cls;
}
jmethodID JniLookup::findMethod(jclass cls, const std::string &methodName, const std::string &methodSig)
{
if(!m_jvm)
return NULL;
JNIEnv *env = NULL;
if(m_jvm->GetEnv((void**)&env, JNI_VERSION_1_6) != JNI_OK)
{
return NULL;
}
jmethodID mid = env->GetMethodID(cls, methodName.c_str(), methodSig.c_str());
if(env->ExceptionCheck())
{
return NULL;
}
return mid;
}
jmethodID JniLookup::findStaticMethod(jclass cls, const std::string &methodName, const std::string &methodSig)
{
if(!m_jvm)
return NULL;
JNIEnv *env = NULL;
if(m_jvm->GetEnv((void**)&env, JNI_VERSION_1_6) != JNI_OK)
{
return NULL;
}
jmethodID mid = env->GetStaticMethodID(cls, methodName.c_str(), methodSig.c_str());
if(env->ExceptionCheck())
{
return NULL;
}
return mid;
}
jfieldID JniLookup::findField(jclass cls, const std::string &fieldName, const std::string &typeStr)
{
if(!m_jvm)
return NULL;
JNIEnv *env = NULL;
if(m_jvm->GetEnv((void**)&env, JNI_VERSION_1_6) != JNI_OK)
{
return NULL;
}
jfieldID fid = env->GetFieldID(cls, fieldName.c_str(), typeStr.c_str());
if(env->ExceptionCheck())
{
return NULL;
}
return fid;
}
jfieldID JniLookup::findStaticField(jclass cls, const std::string &fieldName, const std::string &typeStr)
{
if(!m_jvm)
return NULL;
JNIEnv *env = NULL;
if(m_jvm->GetEnv((void**)&env, JNI_VERSION_1_6) != JNI_OK)
{
return NULL;
}
jfieldID fid = env->GetStaticFieldID(cls, fieldName.c_str(), typeStr.c_str());
if(env->ExceptionCheck())
{
return NULL;
}
return fid;
}

23
java/jni/ZT1_jnicache.h → java/jni/ZT_jnilookup.h
View File

@ -25,8 +25,8 @@
* LLC. Start here: http://www.zerotier.com/
*/
#ifndef ZT_JNICACHE_H_
#define ZT_JNICACHE_H_
#ifndef ZT_JNILOOKUP_H_
#define ZT_JNILOOKUP_H_
#include <jni.h>
#include <map>
@ -34,14 +34,13 @@
class JniCache {
class JniLookup {
public:
JniCache();
JniCache(JavaVM *jvm);
~JniCache();
JniLookup();
JniLookup(JavaVM *jvm);
~JniLookup();
void setJavaVM(JavaVM *jvm);
void clearCache();
jclass findClass(const std::string &name);
jmethodID findMethod(jclass cls, const std::string &methodName, const std::string &methodSig);
@ -49,17 +48,7 @@ public:
jfieldID findField(jclass cls, const std::string &fieldName, const std::string &typeStr);
jfieldID findStaticField(jclass cls, const std::string &fieldName, const std::string &typeStr);
private:
typedef std::map<std::string, jmethodID> MethodMap;
typedef std::map<std::string, jfieldID> FieldMap;
typedef std::map<std::string, jclass> ClassMap;
JavaVM *m_jvm;
ClassMap m_classes;
FieldMap m_fields;
FieldMap m_staticFields;
MethodMap m_methods;
MethodMap m_staticMethods;
};
#endif

167
java/jni/ZT1_jniutils.cpp → java/jni/ZT_jniutils.cpp
View File

@ -1,9 +1,9 @@
#include "ZT_jniutils.h"
#include "ZT_jnicache.h"
#include "ZT_jnilookup.h"
#include <string>
#include <assert.h>
extern JniCache cache;
extern JniLookup lookup;
#ifdef __cplusplus
extern "C" {
@ -15,7 +15,7 @@ jobject createResultObject(JNIEnv *env, ZT_ResultCode code)
jobject resultObject = NULL;
resultClass = cache.findClass("com/zerotier/sdk/ResultCode");
resultClass = lookup.findClass("com/zerotier/sdk/ResultCode");
if(resultClass == NULL)
{
LOGE("Couldnt find ResultCode class");
@ -48,7 +48,7 @@ jobject createResultObject(JNIEnv *env, ZT_ResultCode code)
break;
}
jfieldID enumField = cache.findStaticField(resultClass, fieldName.c_str(), "Lcom/zerotier/sdk/ResultCode;");
jfieldID enumField = lookup.findStaticField(resultClass, fieldName.c_str(), "Lcom/zerotier/sdk/ResultCode;");
if(env->ExceptionCheck() || enumField == NULL)
{
LOGE("Error on FindStaticField");
@ -68,7 +68,7 @@ jobject createVirtualNetworkStatus(JNIEnv *env, ZT_VirtualNetworkStatus status)
{
jobject statusObject = NULL;
jclass statusClass = cache.findClass("com/zerotier/sdk/VirtualNetworkStatus");
jclass statusClass = lookup.findClass("com/zerotier/sdk/VirtualNetworkStatus");
if(statusClass == NULL)
{
return NULL; // exception thrown
@ -97,7 +97,7 @@ jobject createVirtualNetworkStatus(JNIEnv *env, ZT_VirtualNetworkStatus status)
break;
}
jfieldID enumField = cache.findStaticField(statusClass, fieldName.c_str(), "Lcom/zerotier/sdk/VirtualNetworkStatus;");
jfieldID enumField = lookup.findStaticField(statusClass, fieldName.c_str(), "Lcom/zerotier/sdk/VirtualNetworkStatus;");
statusObject = env->GetStaticObjectField(statusClass, enumField);
@ -109,7 +109,7 @@ jobject createEvent(JNIEnv *env, ZT_Event event)
jclass eventClass = NULL;
jobject eventObject = NULL;
eventClass = cache.findClass("com/zerotier/sdk/Event");
eventClass = lookup.findClass("com/zerotier/sdk/Event");
if(eventClass == NULL)
{
return NULL;
@ -133,21 +133,12 @@ jobject createEvent(JNIEnv *env, ZT_Event event)
case ZT_EVENT_FATAL_ERROR_IDENTITY_COLLISION:
fieldName = "EVENT_FATAL_ERROR_IDENTITY_COLLISION";
break;
case ZT_EVENT_SAW_MORE_RECENT_VERSION:
fieldName = "EVENT_SAW_MORE_RECENT_VERSION";
break;
case ZT_EVENT_AUTHENTICATION_FAILURE:
fieldName = "EVENT_AUTHENTICATION_FAILURE";
break;
case ZT_EVENT_INVALID_PACKET:
fieldName = "EVENT_INVALID_PACKET";
break;
case ZT_EVENT_TRACE:
fieldName = "EVENT_TRACE";
break;
}
jfieldID enumField = cache.findStaticField(eventClass, fieldName.c_str(), "Lcom/zerotier/sdk/Event;");
jfieldID enumField = lookup.findStaticField(eventClass, fieldName.c_str(), "Lcom/zerotier/sdk/Event;");
eventObject = env->GetStaticObjectField(eventClass, enumField);
@ -159,7 +150,7 @@ jobject createPeerRole(JNIEnv *env, ZT_PeerRole role)
jclass peerRoleClass = NULL;
jobject peerRoleObject = NULL;
peerRoleClass = cache.findClass("com/zerotier/sdk/PeerRole");
peerRoleClass = lookup.findClass("com/zerotier/sdk/PeerRole");
if(peerRoleClass == NULL)
{
return NULL;
@ -171,15 +162,15 @@ jobject createPeerRole(JNIEnv *env, ZT_PeerRole role)
case ZT_PEER_ROLE_LEAF:
fieldName = "PEER_ROLE_LEAF";
break;
case ZT_PEER_ROLE_HUB:
fieldName = "PEER_ROLE_HUB";
case ZT_PEER_ROLE_RELAY:
fieldName = "PEER_ROLE_RELAY";
break;
case ZT_PEER_ROLE_ROOTSERVER:
fieldName = "PEER_ROLE_ROOTSERVER";
case ZT_PEER_ROLE_ROOT:
fieldName = "PEER_ROLE_ROOTS";
break;
}
jfieldID enumField = cache.findStaticField(peerRoleClass, fieldName.c_str(), "Lcom/zerotier/sdk/PeerRole;");
jfieldID enumField = lookup.findStaticField(peerRoleClass, fieldName.c_str(), "Lcom/zerotier/sdk/PeerRole;");
peerRoleObject = env->GetStaticObjectField(peerRoleClass, enumField);
@ -191,7 +182,7 @@ jobject createVirtualNetworkType(JNIEnv *env, ZT_VirtualNetworkType type)
jclass vntypeClass = NULL;
jobject vntypeObject = NULL;
vntypeClass = cache.findClass("com/zerotier/sdk/VirtualNetworkType");
vntypeClass = lookup.findClass("com/zerotier/sdk/VirtualNetworkType");
if(env->ExceptionCheck() || vntypeClass == NULL)
{
return NULL;
@ -208,7 +199,7 @@ jobject createVirtualNetworkType(JNIEnv *env, ZT_VirtualNetworkType type)
break;
}
jfieldID enumField = cache.findStaticField(vntypeClass, fieldName.c_str(), "Lcom/zerotier/sdk/VirtualNetworkType;");
jfieldID enumField = lookup.findStaticField(vntypeClass, fieldName.c_str(), "Lcom/zerotier/sdk/VirtualNetworkType;");
vntypeObject = env->GetStaticObjectField(vntypeClass, enumField);
return vntypeObject;
}
@ -218,7 +209,7 @@ jobject createVirtualNetworkConfigOperation(JNIEnv *env, ZT_VirtualNetworkConfig
jclass vnetConfigOpClass = NULL;
jobject vnetConfigOpObject = NULL;
vnetConfigOpClass = cache.findClass("com/zerotier/sdk/VirtualNetworkConfigOperation");
vnetConfigOpClass = lookup.findClass("com/zerotier/sdk/VirtualNetworkConfigOperation");
if(env->ExceptionCheck() || vnetConfigOpClass == NULL)
{
return NULL;
@ -241,7 +232,7 @@ jobject createVirtualNetworkConfigOperation(JNIEnv *env, ZT_VirtualNetworkConfig
break;
}
jfieldID enumField = cache.findStaticField(vnetConfigOpClass, fieldName.c_str(), "Lcom/zerotier/sdk/VirtualNetworkConfigOperation;");
jfieldID enumField = lookup.findStaticField(vnetConfigOpClass, fieldName.c_str(), "Lcom/zerotier/sdk/VirtualNetworkConfigOperation;");
vnetConfigOpObject = env->GetStaticObjectField(vnetConfigOpClass, enumField);
return vnetConfigOpObject;
}
@ -252,14 +243,14 @@ jobject newInetAddress(JNIEnv *env, const sockaddr_storage &addr)
jclass inetAddressClass = NULL;
jmethodID inetAddress_getByAddress = NULL;
inetAddressClass = cache.findClass("java/net/InetAddress");
inetAddressClass = lookup.findClass("java/net/InetAddress");
if(env->ExceptionCheck() || inetAddressClass == NULL)
{
LOGE("Error finding InetAddress class");
return NULL;
}
inetAddress_getByAddress = cache.findStaticMethod(
inetAddress_getByAddress = lookup.findStaticMethod(
inetAddressClass, "getByAddress", "([B)Ljava/net/InetAddress;");
if(env->ExceptionCheck() || inetAddress_getByAddress == NULL)
{
@ -315,7 +306,7 @@ jobject newInetSocketAddress(JNIEnv *env, const sockaddr_storage &addr)
jclass inetSocketAddressClass = NULL;
jmethodID inetSocketAddress_constructor = NULL;
inetSocketAddressClass = cache.findClass("java/net/InetSocketAddress");
inetSocketAddressClass = lookup.findClass("java/net/InetSocketAddress");
if(env->ExceptionCheck() || inetSocketAddressClass == NULL)
{
LOGE("Error finding InetSocketAddress Class");
@ -330,7 +321,7 @@ jobject newInetSocketAddress(JNIEnv *env, const sockaddr_storage &addr)
return NULL;
}
inetSocketAddress_constructor = cache.findMethod(
inetSocketAddress_constructor = lookup.findMethod(
inetSocketAddressClass, "<init>", "(Ljava/net/InetAddress;I)V");
if(env->ExceptionCheck() || inetSocketAddress_constructor == NULL)
{
@ -343,18 +334,18 @@ jobject newInetSocketAddress(JNIEnv *env, const sockaddr_storage &addr)
{
case AF_INET6:
{
LOGD("IPV6 Address");
LOGV("IPV6 Address");
sockaddr_in6 *ipv6 = (sockaddr_in6*)&addr;
port = ntohs(ipv6->sin6_port);
LOGD("Port %d", port);
LOGV("Port %d", port);
}
break;
case AF_INET:
{
LOGD("IPV4 Address");
LOGV("IPV4 Address");
sockaddr_in *ipv4 = (sockaddr_in*)&addr;
port = ntohs(ipv4->sin_port);
LOGD("Port: %d", port);
LOGV("Port: %d", port);
}
break;
default:
@ -380,13 +371,13 @@ jobject newMulticastGroup(JNIEnv *env, const ZT_MulticastGroup &mc)
jfieldID macField = NULL;
jfieldID adiField = NULL;
multicastGroupClass = cache.findClass("com/zerotier/sdk/MulticastGroup");
multicastGroupClass = lookup.findClass("com/zerotier/sdk/MulticastGroup");
if(env->ExceptionCheck() || multicastGroupClass == NULL)
{
return NULL;
}
multicastGroup_constructor = cache.findMethod(
multicastGroup_constructor = lookup.findMethod(
multicastGroupClass, "<init>", "()V");
if(env->ExceptionCheck() || multicastGroup_constructor == NULL)
{
@ -399,13 +390,13 @@ jobject newMulticastGroup(JNIEnv *env, const ZT_MulticastGroup &mc)
return NULL;
}
macField = cache.findField(multicastGroupClass, "mac", "J");
macField = lookup.findField(multicastGroupClass, "mac", "J");
if(env->ExceptionCheck() || macField == NULL)
{
return NULL;
}
adiField = cache.findField(multicastGroupClass, "adi", "J");
adiField = lookup.findField(multicastGroupClass, "adi", "J");
if(env->ExceptionCheck() || adiField == NULL)
{
return NULL;
@ -425,62 +416,54 @@ jobject newPeerPhysicalPath(JNIEnv *env, const ZT_PeerPhysicalPath &ppp)
jfieldID addressField = NULL;
jfieldID lastSendField = NULL;
jfieldID lastReceiveField = NULL;
jfieldID fixedField = NULL;
jfieldID activeField = NULL;
jfieldID preferredField = NULL;
jmethodID ppp_constructor = NULL;
pppClass = cache.findClass("com/zerotier/sdk/PeerPhysicalPath");
pppClass = lookup.findClass("com/zerotier/sdk/PeerPhysicalPath");
if(env->ExceptionCheck() || pppClass == NULL)
{
LOGE("Error finding PeerPhysicalPath class");
return NULL;
}
addressField = cache.findField(pppClass, "address", "Ljava/net/InetSocketAddress;");
addressField = lookup.findField(pppClass, "address", "Ljava/net/InetSocketAddress;");
if(env->ExceptionCheck() || addressField == NULL)
{
LOGE("Error finding address field");
return NULL;
}
lastSendField = cache.findField(pppClass, "lastSend", "J");
lastSendField = lookup.findField(pppClass, "lastSend", "J");
if(env->ExceptionCheck() || lastSendField == NULL)
{
LOGE("Error finding lastSend field");
return NULL;
}
lastReceiveField = cache.findField(pppClass, "lastReceive", "J");
lastReceiveField = lookup.findField(pppClass, "lastReceive", "J");
if(env->ExceptionCheck() || lastReceiveField == NULL)
{
LOGE("Error finding lastReceive field");
return NULL;
}
fixedField = cache.findField(pppClass, "fixed", "Z");
if(env->ExceptionCheck() || fixedField == NULL)
{
LOGE("Error finding fixed field");
return NULL;
}
activeField = cache.findField(pppClass, "active", "Z");
activeField = lookup.findField(pppClass, "active", "Z");
if(env->ExceptionCheck() || activeField == NULL)
{
LOGE("Error finding active field");
return NULL;
}
preferredField = cache.findField(pppClass, "preferred", "Z");
preferredField = lookup.findField(pppClass, "preferred", "Z");
if(env->ExceptionCheck() || preferredField == NULL)
{
LOGE("Error finding preferred field");
return NULL;
}
ppp_constructor = cache.findMethod(pppClass, "<init>", "()V");
ppp_constructor = lookup.findMethod(pppClass, "<init>", "()V");
if(env->ExceptionCheck() || ppp_constructor == NULL)
{
LOGE("Error finding PeerPhysicalPath constructor");
@ -503,7 +486,6 @@ jobject newPeerPhysicalPath(JNIEnv *env, const ZT_PeerPhysicalPath &ppp)
env->SetObjectField(pppObject, addressField, addressObject);
env->SetLongField(pppObject, lastSendField, ppp.lastSend);
env->SetLongField(pppObject, lastReceiveField, ppp.lastReceive);
env->SetBooleanField(pppObject, fixedField, ppp.fixed);
env->SetBooleanField(pppObject, activeField, ppp.active);
env->SetBooleanField(pppObject, preferredField, ppp.preferred);
@ -532,77 +514,77 @@ jobject newPeer(JNIEnv *env, const ZT_Peer &peer)
jmethodID peer_constructor = NULL;
peerClass = cache.findClass("com/zerotier/sdk/Peer");
peerClass = lookup.findClass("com/zerotier/sdk/Peer");
if(env->ExceptionCheck() || peerClass == NULL)
{
LOGE("Error finding Peer class");
return NULL;
}
addressField = cache.findField(peerClass, "address", "J");
addressField = lookup.findField(peerClass, "address", "J");
if(env->ExceptionCheck() || addressField == NULL)
{
LOGE("Error finding address field of Peer object");
return NULL;
}
lastUnicastFrameField = cache.findField(peerClass, "lastUnicastFrame", "J");
lastUnicastFrameField = lookup.findField(peerClass, "lastUnicastFrame", "J");
if(env->ExceptionCheck() || lastUnicastFrameField == NULL)
{
LOGE("Error finding lastUnicastFrame field of Peer object");
return NULL;
}
lastMulticastFrameField = cache.findField(peerClass, "lastMulticastFrame", "J");
lastMulticastFrameField = lookup.findField(peerClass, "lastMulticastFrame", "J");
if(env->ExceptionCheck() || lastMulticastFrameField == NULL)
{
LOGE("Error finding lastMulticastFrame field of Peer object");
return NULL;
}
versionMajorField = cache.findField(peerClass, "versionMajor", "I");
versionMajorField = lookup.findField(peerClass, "versionMajor", "I");
if(env->ExceptionCheck() || versionMajorField == NULL)
{
LOGE("Error finding versionMajor field of Peer object");
return NULL;
}
versionMinorField = cache.findField(peerClass, "versionMinor", "I");
versionMinorField = lookup.findField(peerClass, "versionMinor", "I");
if(env->ExceptionCheck() || versionMinorField == NULL)
{
LOGE("Error finding versionMinor field of Peer object");
return NULL;
}
versionRevField = cache.findField(peerClass, "versionRev", "I");
versionRevField = lookup.findField(peerClass, "versionRev", "I");
if(env->ExceptionCheck() || versionRevField == NULL)
{
LOGE("Error finding versionRev field of Peer object");
return NULL;
}
latencyField = cache.findField(peerClass, "latency", "I");
latencyField = lookup.findField(peerClass, "latency", "I");
if(env->ExceptionCheck() || latencyField == NULL)
{
LOGE("Error finding latency field of Peer object");
return NULL;
}
roleField = cache.findField(peerClass, "role", "Lcom/zerotier/sdk/PeerRole;");
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 = cache.findField(peerClass, "paths", "[Lcom/zerotier/sdk/PeerPhysicalPath;");
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 = cache.findMethod(peerClass, "<init>", "()V");
peer_constructor = lookup.findMethod(peerClass, "<init>", "()V");
if(env->ExceptionCheck() || peer_constructor == NULL)
{
LOGE("Error finding Peer constructor");
@ -625,7 +607,7 @@ jobject newPeer(JNIEnv *env, const ZT_Peer &peer)
env->SetIntField(peerObject, latencyField, peer.latency);
env->SetObjectField(peerObject, roleField, createPeerRole(env, peer.role));
jclass peerPhysicalPathClass = cache.findClass("com/zerotier/sdk/PeerPhysicalPath");
jclass peerPhysicalPathClass = lookup.findClass("com/zerotier/sdk/PeerPhysicalPath");
if(env->ExceptionCheck() || peerPhysicalPathClass == NULL)
{
LOGE("Error finding PeerPhysicalPath class");
@ -675,14 +657,14 @@ jobject newNetworkConfig(JNIEnv *env, const ZT_VirtualNetworkConfig &vnetConfig)
jfieldID multicastSubscriptionsField = NULL;
jfieldID assignedAddressesField = NULL;
vnetConfigClass = cache.findClass("com/zerotier/sdk/VirtualNetworkConfig");
vnetConfigClass = lookup.findClass("com/zerotier/sdk/VirtualNetworkConfig");
if(vnetConfigClass == NULL)
{
LOGE("Couldn't find com.zerotier.sdk.VirtualNetworkConfig");
return NULL;
}
vnetConfig_constructor = cache.findMethod(
vnetConfig_constructor = lookup.findMethod(
vnetConfigClass, "<init>", "()V");
if(env->ExceptionCheck() || vnetConfig_constructor == NULL)
{
@ -697,98 +679,98 @@ jobject newNetworkConfig(JNIEnv *env, const ZT_VirtualNetworkConfig &vnetConfig)
return NULL;
}
nwidField = cache.findField(vnetConfigClass, "nwid", "J");
nwidField = lookup.findField(vnetConfigClass, "nwid", "J");
if(env->ExceptionCheck() || nwidField == NULL)
{
LOGE("Error getting nwid field");
return NULL;
}
macField = cache.findField(vnetConfigClass, "mac", "J");
macField = lookup.findField(vnetConfigClass, "mac", "J");
if(env->ExceptionCheck() || macField == NULL)
{
LOGE("Error getting mac field");
return NULL;
}
nameField = cache.findField(vnetConfigClass, "name", "Ljava/lang/String;");
nameField = lookup.findField(vnetConfigClass, "name", "Ljava/lang/String;");
if(env->ExceptionCheck() || nameField == NULL)
{
LOGE("Error getting name field");
return NULL;
}
statusField = cache.findField(vnetConfigClass, "status", "Lcom/zerotier/sdk/VirtualNetworkStatus;");
statusField = lookup.findField(vnetConfigClass, "status", "Lcom/zerotier/sdk/VirtualNetworkStatus;");
if(env->ExceptionCheck() || statusField == NULL)
{
LOGE("Error getting status field");
return NULL;
}
typeField = cache.findField(vnetConfigClass, "type", "Lcom/zerotier/sdk/VirtualNetworkType;");
typeField = lookup.findField(vnetConfigClass, "type", "Lcom/zerotier/sdk/VirtualNetworkType;");
if(env->ExceptionCheck() || typeField == NULL)
{
LOGE("Error getting type field");
return NULL;
}
mtuField = cache.findField(vnetConfigClass, "mtu", "I");
mtuField = lookup.findField(vnetConfigClass, "mtu", "I");
if(env->ExceptionCheck() || mtuField == NULL)
{
LOGE("Error getting mtu field");
return NULL;
}
dhcpField = cache.findField(vnetConfigClass, "dhcp", "Z");
dhcpField = lookup.findField(vnetConfigClass, "dhcp", "Z");
if(env->ExceptionCheck() || dhcpField == NULL)
{
LOGE("Error getting dhcp field");
return NULL;
}
bridgeField = cache.findField(vnetConfigClass, "bridge", "Z");
bridgeField = lookup.findField(vnetConfigClass, "bridge", "Z");
if(env->ExceptionCheck() || bridgeField == NULL)
{
LOGE("Error getting bridge field");
return NULL;
}
broadcastEnabledField = cache.findField(vnetConfigClass, "broadcastEnabled", "Z");
broadcastEnabledField = lookup.findField(vnetConfigClass, "broadcastEnabled", "Z");
if(env->ExceptionCheck() || broadcastEnabledField == NULL)
{
LOGE("Error getting broadcastEnabled field");
return NULL;
}
portErrorField = cache.findField(vnetConfigClass, "portError", "I");
portErrorField = lookup.findField(vnetConfigClass, "portError", "I");
if(env->ExceptionCheck() || portErrorField == NULL)
{
LOGE("Error getting portError field");
return NULL;
}
enabledField = cache.findField(vnetConfigClass, "enabled", "Z");
enabledField = lookup.findField(vnetConfigClass, "enabled", "Z");
if(env->ExceptionCheck() || enabledField == NULL)
{
LOGE("Error getting enabled field");
return NULL;
}
netconfRevisionField = cache.findField(vnetConfigClass, "netconfRevision", "J");
netconfRevisionField = lookup.findField(vnetConfigClass, "netconfRevision", "J");
if(env->ExceptionCheck() || netconfRevisionField == NULL)
{
LOGE("Error getting netconfRevision field");
return NULL;
}
multicastSubscriptionsField = cache.findField(vnetConfigClass, "multicastSubscriptions", "[Lcom/zerotier/sdk/MulticastGroup;");
multicastSubscriptionsField = lookup.findField(vnetConfigClass, "multicastSubscriptions", "[Lcom/zerotier/sdk/MulticastGroup;");
if(env->ExceptionCheck() || multicastSubscriptionsField == NULL)
{
LOGE("Error getting multicastSubscriptions field");
return NULL;
}
assignedAddressesField = cache.findField(vnetConfigClass, "assignedAddresses", "[Ljava/net/InetSocketAddress;");
assignedAddressesField = lookup.findField(vnetConfigClass, "assignedAddresses", "[Ljava/net/InetSocketAddress;");
if(env->ExceptionCheck() || assignedAddressesField == NULL)
{
LOGE("Error getting assignedAddresses field");
@ -818,13 +800,14 @@ jobject newNetworkConfig(JNIEnv *env, const ZT_VirtualNetworkConfig &vnetConfig)
}
env->SetObjectField(vnetConfigObj, typeField, typeObject);
env->SetIntField(vnetConfigObj, mtuField, vnetConfig.mtu);
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->SetBooleanField(vnetConfigObj, enabledField, vnetConfig.enabled);
env->SetIntField(vnetConfigObj, portErrorField, vnetConfig.portError);
jclass multicastGroupClass = cache.findClass("com/zerotier/sdk/MulticastGroup");
jclass multicastGroupClass = lookup.findClass("com/zerotier/sdk/MulticastGroup");
if(env->ExceptionCheck() || multicastGroupClass == NULL)
{
LOGE("Error finding MulticastGroup class");
@ -849,7 +832,7 @@ jobject newNetworkConfig(JNIEnv *env, const ZT_VirtualNetworkConfig &vnetConfig)
}
env->SetObjectField(vnetConfigObj, multicastSubscriptionsField, mcastSubsArrayObj);
jclass inetSocketAddressClass = cache.findClass("java/net/InetSocketAddress");
jclass inetSocketAddressClass = lookup.findClass("java/net/InetSocketAddress");
if(env->ExceptionCheck() || inetSocketAddressClass == NULL)
{
LOGE("Error finding InetSocketAddress class");
@ -886,13 +869,13 @@ jobject newVersion(JNIEnv *env, int major, int minor, int rev, long featureFlags
jclass versionClass = NULL;
jmethodID versionConstructor = NULL;
versionClass = cache.findClass("com/zerotier/sdk/Version");
versionClass = lookup.findClass("com/zerotier/sdk/Version");
if(env->ExceptionCheck() || versionClass == NULL)
{
return NULL;
}
versionConstructor = cache.findMethod(
versionConstructor = lookup.findMethod(
versionClass, "<init>", "()V");
if(env->ExceptionCheck() || versionConstructor == NULL)
{
@ -911,25 +894,25 @@ jobject newVersion(JNIEnv *env, int major, int minor, int rev, long featureFlags
jfieldID revisionField = NULL;
jfieldID featureFlagsField = NULL;
majorField = cache.findField(versionClass, "major", "I");
majorField = lookup.findField(versionClass, "major", "I");
if(env->ExceptionCheck() || majorField == NULL)
{
return NULL;
}
minorField = cache.findField(versionClass, "minor", "I");
minorField = lookup.findField(versionClass, "minor", "I");
if(env->ExceptionCheck() || minorField == NULL)
{
return NULL;
}
revisionField = cache.findField(versionClass, "revision", "I");
revisionField = lookup.findField(versionClass, "revision", "I");
if(env->ExceptionCheck() || revisionField == NULL)
{
return NULL;
}
featureFlagsField = cache.findField(versionClass, "featureFlags", "J");
featureFlagsField = lookup.findField(versionClass, "featureFlags", "J");
if(env->ExceptionCheck() || featureFlagsField == NULL)
{
return NULL;

0
java/jni/ZT1_jniutils.h → java/jni/ZT_jniutils.h
View File

337
java/jni/com_zerotierone_sdk_Node.cpp
View File

@ -27,17 +27,18 @@
#include "com_zerotierone_sdk_Node.h"
#include "ZT_jniutils.h"
#include "ZT_jnicache.h"
#include "ZT_jnilookup.h"
#include <ZeroTierOne.h>
#include "Mutex.hpp"
#include <map>
#include <string>
#include <assert.h>
#include <string.h>
// global static JNI Cache Object
JniCache cache;
// global static JNI Lookup Object
JniLookup lookup;
#ifdef __cplusplus
extern "C" {
@ -92,7 +93,7 @@ namespace {
enum ZT_VirtualNetworkConfigOperation operation,
const ZT_VirtualNetworkConfig *config)
{
LOGD("VritualNetworkConfigFunctionCallback");
LOGV("VritualNetworkConfigFunctionCallback");
JniRef *ref = (JniRef*)userData;
JNIEnv *env = NULL;
ref->jvm->GetEnv((void**)&env, JNI_VERSION_1_6);
@ -104,7 +105,7 @@ namespace {
return -1;
}
jmethodID configListenerCallbackMethod = cache.findMethod(configListenerClass,
jmethodID configListenerCallbackMethod = lookup.findMethod(configListenerClass,
"onNetworkConfigurationUpdated",
"(JLcom/zerotier/sdk/VirtualNetworkConfigOperation;Lcom/zerotier/sdk/VirtualNetworkConfig;)I");
if(configListenerCallbackMethod == NULL)
@ -133,7 +134,8 @@ namespace {
(jlong)nwid, operationObject, networkConfigObject);
}
void VirtualNetworkFrameFunctionCallback(ZT_Node *node,void *userData,
void VirtualNetworkFrameFunctionCallback(ZT_Node *node,
void *userData,
uint64_t nwid,
uint64_t sourceMac,
uint64_t destMac,
@ -142,7 +144,9 @@ namespace {
const void *frameData,
unsigned int frameLength)
{
LOGD("VirtualNetworkFrameFunctionCallback");
LOGV("VirtualNetworkFrameFunctionCallback");
unsigned char* local = (unsigned char*)frameData;
LOGV("Type Bytes: 0x%02x%02x", local[12], local[13]);
JniRef *ref = (JniRef*)userData;
assert(ref->node == node);
JNIEnv *env = NULL;
@ -156,7 +160,7 @@ namespace {
return;
}
jmethodID frameListenerCallbackMethod = cache.findMethod(
jmethodID frameListenerCallbackMethod = lookup.findMethod(
frameListenerClass,
"onVirtualNetworkFrame", "(JJJJJ[B)V");
if(env->ExceptionCheck() || frameListenerCallbackMethod == NULL)
@ -172,9 +176,9 @@ namespace {
return;
}
jbyte *data = env->GetByteArrayElements(dataArray, NULL);
void *data = env->GetPrimitiveArrayCritical(dataArray, NULL);
memcpy(data, frameData, frameLength);
env->ReleaseByteArrayElements(dataArray, data, 0);
env->ReleasePrimitiveArrayCritical(dataArray, data, 0);
if(env->ExceptionCheck())
{
@ -186,11 +190,18 @@ namespace {
}
void EventCallback(ZT_Node *node,void *userData,enum ZT_Event event, const void *data)
void EventCallback(ZT_Node *node,
void *userData,
enum ZT_Event event,
const void *data)
{
LOGD("EventCallback");
LOGV("EventCallback");
JniRef *ref = (JniRef*)userData;
assert(ref->node == node);
if(ref->node != node && event != ZT_EVENT_UP)
{
LOGE("Nodes not equal. ref->node %p, node %p. Event: %d", ref->node, node, event);
return;
}
JNIEnv *env = NULL;
ref->jvm->GetEnv((void**)&env, JNI_VERSION_1_6);
@ -202,7 +213,7 @@ namespace {
return;
}
jmethodID onEventMethod = cache.findMethod(eventListenerClass,
jmethodID onEventMethod = lookup.findMethod(eventListenerClass,
"onEvent", "(Lcom/zerotier/sdk/Event;)V");
if(onEventMethod == NULL)
{
@ -210,26 +221,7 @@ namespace {
return;
}
jmethodID onOutOfDateMethod = cache.findMethod(eventListenerClass,
"onOutOfDate", "(Lcom/zerotier/sdk/Version;)V");
if(onOutOfDateMethod == NULL)
{
LOGE("Couldn't find onOutOfDate method");
return;
}
jmethodID onNetworkErrorMethod = cache.findMethod(eventListenerClass,
"onNetworkError", "(Lcom/zerotier/sdk/Event;Ljava/net/InetSocketAddress;)V");
if(onNetworkErrorMethod == NULL)
{
LOGE("Couldn't find onNetworkError method");
return;
}
jmethodID onTraceMethod = cache.findMethod(eventListenerClass,
jmethodID onTraceMethod = lookup.findMethod(eventListenerClass,
"onTrace", "(Ljava/lang/String;)V");
if(onTraceMethod == NULL)
{
@ -246,41 +238,36 @@ namespace {
switch(event)
{
case ZT_EVENT_UP:
{
LOGD("Event Up");
env->CallVoidMethod(ref->eventListener, onEventMethod, eventObject);
break;
}
case ZT_EVENT_OFFLINE:
{
LOGD("Event Offline");
env->CallVoidMethod(ref->eventListener, onEventMethod, eventObject);
break;
}
case ZT_EVENT_ONLINE:
{
LOGD("Event Online");
env->CallVoidMethod(ref->eventListener, onEventMethod, eventObject);
break;
}
case ZT_EVENT_DOWN:
{
LOGD("Event Down");
env->CallVoidMethod(ref->eventListener, onEventMethod, eventObject);
break;
}
case ZT_EVENT_FATAL_ERROR_IDENTITY_COLLISION:
{
LOGV("Regular Event");
LOGV("Identity Collision");
// call onEvent()
env->CallVoidMethod(ref->eventListener, onEventMethod, eventObject);
}
break;
case ZT_EVENT_SAW_MORE_RECENT_VERSION:
{
LOGV("Version Event");
// call onOutOfDate()
if(data != NULL)
{
int *version = (int*)data;
jobject verisonObj = newVersion(env, version[0], version[1], version[2], 0);
env->CallVoidMethod(ref->eventListener, onOutOfDateMethod, verisonObj);
}
}
break;
case ZT_EVENT_AUTHENTICATION_FAILURE:
case ZT_EVENT_INVALID_PACKET:
{
LOGV("Network Error Event");
// call onNetworkError()
if(data != NULL)
{
sockaddr_storage *addr = (sockaddr_storage*)data;
jobject addressObj = newInetSocketAddress(env, *addr);
env->CallVoidMethod(ref->eventListener, onNetworkErrorMethod, addressObj);
}
}
break;
case ZT_EVENT_TRACE:
{
LOGV("Trace Event");
@ -296,7 +283,8 @@ namespace {
}
}
long DataStoreGetFunction(ZT_Node *node,void *userData,
long DataStoreGetFunction(ZT_Node *node,
void *userData,
const char *objectName,
void *buffer,
unsigned long bufferSize,
@ -314,7 +302,7 @@ namespace {
return -2;
}
jmethodID dataStoreGetCallbackMethod = cache.findMethod(
jmethodID dataStoreGetCallbackMethod = lookup.findMethod(
dataStoreGetClass,
"onDataStoreGet",
"(Ljava/lang/String;[BJ[J)J");
@ -354,21 +342,22 @@ namespace {
if(retval > 0)
{
jbyte *data = env->GetByteArrayElements(bufferObj, NULL);
void *data = env->GetPrimitiveArrayCritical(bufferObj, NULL);
memcpy(buffer, data, retval);
env->ReleaseByteArrayElements(bufferObj, data, JNI_ABORT);
env->ReleasePrimitiveArrayCritical(bufferObj, data, 0);
jlong *objSize = env->GetLongArrayElements(objectSizeObj, NULL);
jlong *objSize = (jlong*)env->GetPrimitiveArrayCritical(objectSizeObj, NULL);
*out_objectSize = (unsigned long)objSize[0];
env->ReleaseLongArrayElements(objectSizeObj, objSize, JNI_ABORT);
env->ReleasePrimitiveArrayCritical(objectSizeObj, objSize, 0);
}
LOGI("Out Object Size: %lu", *out_objectSize);
LOGV("Out Object Size: %lu", *out_objectSize);
return retval;
}
int DataStorePutFunction(ZT_Node *node,void *userData,
int DataStorePutFunction(ZT_Node *node,
void *userData,
const char *objectName,
const void *buffer,
unsigned long bufferSize,
@ -386,7 +375,7 @@ namespace {
return -1;
}
jmethodID dataStorePutCallbackMethod = cache.findMethod(
jmethodID dataStorePutCallbackMethod = lookup.findMethod(
dataStorePutClass,
"onDataStorePut",
"(Ljava/lang/String;[BZ)I");
@ -396,7 +385,7 @@ namespace {
return -2;
}
jmethodID deleteMethod = cache.findMethod(dataStorePutClass,
jmethodID deleteMethod = lookup.findMethod(dataStorePutClass,
"onDelete", "(Ljava/lang/String;)I");
if(deleteMethod == NULL)
{
@ -408,30 +397,39 @@ namespace {
if(buffer == NULL)
{
LOGD("JNI: Delete file: %s", objectName);
// delete operation
return env->CallIntMethod(
ref->dataStorePutListener, deleteMethod, nameStr);
}
else
{
LOGD("JNI: Write file: %s", objectName);
// set operation
jbyteArray bufferObj = env->NewByteArray(bufferSize);
if(env->ExceptionCheck() || bufferObj == NULL)
{
LOGE("Error creating byte array buffer!");
return -4;
}
env->SetByteArrayRegion(bufferObj, 0, bufferSize, (jbyte*)buffer);
bool bsecure = secure != 0;
return env->CallIntMethod(ref->dataStorePutListener,
dataStorePutCallbackMethod,
nameStr, bufferObj, bsecure);
}
}
int WirePacketSendFunction(ZT_Node *node,void *userData,\
const struct sockaddr_storage *address,
int WirePacketSendFunction(ZT_Node *node,
void *userData,
const struct sockaddr_storage *localAddress,
const struct sockaddr_storage *remoteAddress,
const void *buffer,
unsigned int bufferSize)
{
LOGD("WirePacketSendFunction(%p, %p, %d)", address, buffer, bufferSize);
LOGV("WirePacketSendFunction(%p, %p, %p, %d)", localAddress, remoteAddress, buffer, bufferSize);
JniRef *ref = (JniRef*)userData;
assert(ref->node == node);
@ -446,28 +444,36 @@ namespace {
return -1;
}
jmethodID packetSenderCallbackMethod = cache.findMethod(packetSenderClass,
"onSendPacketRequested", "(Ljava/net/InetSocketAddress;[B)I");
jmethodID packetSenderCallbackMethod = lookup.findMethod(packetSenderClass,
"onSendPacketRequested", "(Ljava/net/InetSocketAddress;Ljava/net/InetSocketAddress;[B)I");
if(packetSenderCallbackMethod == NULL)
{
LOGE("Couldn't find onSendPacketRequested method");
return -2;
}
jobject addressObj = newInetSocketAddress(env, *address);
jobject localAddressObj = NULL;
if(memcmp(localAddress, &ZT_SOCKADDR_NULL, sizeof(sockaddr_storage)) != 0)
{
localAddressObj = newInetSocketAddress(env, *localAddress);
}
jobject remoteAddressObj = newInetSocketAddress(env, *remoteAddress);
jbyteArray bufferObj = env->NewByteArray(bufferSize);
env->SetByteArrayRegion(bufferObj, 0, bufferSize, (jbyte*)buffer);
int retval = env->CallIntMethod(ref->packetSender, packetSenderCallbackMethod, addressObj, bufferObj);
int retval = env->CallIntMethod(ref->packetSender, packetSenderCallbackMethod, localAddressObj, remoteAddressObj, bufferObj);
LOGD("JNI Packet Sender returned: %d", retval);
LOGV("JNI Packet Sender returned: %d", retval);
return retval;
}
typedef std::map<uint64_t, JniRef*> NodeMap;
static NodeMap nodeMap;
ZeroTier::Mutex nodeMapMutex;
ZT_Node* findNode(uint64_t nodeId)
{
ZeroTier::Mutex::Lock lock(nodeMapMutex);
NodeMap::iterator found = nodeMap.find(nodeId);
if(found != nodeMap.end())
{
@ -480,13 +486,13 @@ namespace {
JNIEXPORT jint JNICALL JNI_OnLoad(JavaVM *vm, void *reserved)
{
cache.setJavaVM(vm);
lookup.setJavaVM(vm);
return JNI_VERSION_1_6;
}
JNIEXPORT void JNICALL JNI_OnUnload(JavaVM *vm, void *reserved)
{
cache.clearCache();
}
@ -507,7 +513,7 @@ JNIEXPORT jobject JNICALL Java_com_zerotier_sdk_Node_node_1init(
env->GetJavaVM(&ref->jvm);
jclass cls = env->GetObjectClass(obj);
jfieldID fid = cache.findField(
jfieldID fid = lookup.findField(
cls, "getListener", "Lcom/zerotier/sdk/DataStoreGetListener;");
if(fid == NULL)
@ -522,7 +528,7 @@ JNIEXPORT jobject JNICALL Java_com_zerotier_sdk_Node_node_1init(
}
ref->dataStoreGetListener = env->NewGlobalRef(tmp);
fid = cache.findField(
fid = lookup.findField(
cls, "putListener", "Lcom/zerotier/sdk/DataStorePutListener;");
if(fid == NULL)
@ -537,7 +543,7 @@ JNIEXPORT jobject JNICALL Java_com_zerotier_sdk_Node_node_1init(
}
ref->dataStorePutListener = env->NewGlobalRef(tmp);
fid = cache.findField(
fid = lookup.findField(
cls, "sender", "Lcom/zerotier/sdk/PacketSender;");
if(fid == NULL)
{
@ -551,7 +557,7 @@ JNIEXPORT jobject JNICALL Java_com_zerotier_sdk_Node_node_1init(
}
ref->packetSender = env->NewGlobalRef(tmp);
fid = cache.findField(
fid = lookup.findField(
cls, "frameListener", "Lcom/zerotier/sdk/VirtualNetworkFrameListener;");
if(fid == NULL)
{
@ -565,7 +571,7 @@ JNIEXPORT jobject JNICALL Java_com_zerotier_sdk_Node_node_1init(
}
ref->frameListener = env->NewGlobalRef(tmp);
fid = cache.findField(
fid = lookup.findField(
cls, "configListener", "Lcom/zerotier/sdk/VirtualNetworkConfigListener;");
if(fid == NULL)
{
@ -579,7 +585,7 @@ JNIEXPORT jobject JNICALL Java_com_zerotier_sdk_Node_node_1init(
}
ref->configListener = env->NewGlobalRef(tmp);
fid = cache.findField(
fid = lookup.findField(
cls, "eventListener", "Lcom/zerotier/sdk/EventListener;");
if(fid == NULL)
{
@ -618,9 +624,11 @@ JNIEXPORT jobject JNICALL Java_com_zerotier_sdk_Node_node_1init(
return resultObject;
}
ZeroTier::Mutex::Lock lock(nodeMapMutex);
ref->node = node;
nodeMap.insert(std::make_pair(ref->id, ref));
return resultObject;
}
@ -635,7 +643,12 @@ JNIEXPORT void JNICALL Java_com_zerotier_sdk_Node_node_1delete(
LOGV("Destroying ZT_Node struct");
uint64_t nodeId = (uint64_t)id;
NodeMap::iterator found = nodeMap.find(nodeId);
NodeMap::iterator found;
{
ZeroTier::Mutex::Lock lock(nodeMapMutex);
found = nodeMap.find(nodeId);
}
if(found != nodeMap.end())
{
JniRef *ref = found->second;
@ -693,7 +706,10 @@ JNIEXPORT jobject JNICALL Java_com_zerotier_sdk_Node_processVirtualNetworkFrame(
unsigned int vlanId = (unsigned int)in_vlanId;
unsigned int frameLength = env->GetArrayLength(in_frameData);
jbyte *frameData =env->GetByteArrayElements(in_frameData, NULL);
void *frameData = env->GetPrimitiveArrayCritical(in_frameData, NULL);
void *localData = malloc(frameLength);
memcpy(localData, frameData, frameLength);
env->ReleasePrimitiveArrayCritical(in_frameData, frameData, 0);
uint64_t nextBackgroundTaskDeadline = 0;
@ -705,15 +721,13 @@ JNIEXPORT jobject JNICALL Java_com_zerotier_sdk_Node_processVirtualNetworkFrame(
destMac,
etherType,
vlanId,
(const void*)frameData,
(const void*)localData,
frameLength,
&nextBackgroundTaskDeadline);
jlong *outDeadline = env->GetLongArrayElements(out_nextBackgroundTaskDeadline, NULL);
jlong *outDeadline = (jlong*)env->GetPrimitiveArrayCritical(out_nextBackgroundTaskDeadline, NULL);
outDeadline[0] = (jlong)nextBackgroundTaskDeadline;
env->ReleaseLongArrayElements(out_nextBackgroundTaskDeadline, outDeadline, 0);
env->ReleaseByteArrayElements(in_frameData, frameData, 0);
env->ReleasePrimitiveArrayCritical(out_nextBackgroundTaskDeadline, outDeadline, 0);
return createResultObject(env, rc);
}
@ -727,6 +741,7 @@ JNIEXPORT jobject JNICALL Java_com_zerotier_sdk_Node_processWirePacket(
JNIEnv *env, jobject obj,
jlong id,
jlong in_now,
jobject in_localAddress,
jobject in_remoteAddress,
jbyteArray in_packetData,
jlongArray out_nextBackgroundTaskDeadline)
@ -736,26 +751,29 @@ JNIEXPORT jobject JNICALL Java_com_zerotier_sdk_Node_processWirePacket(
if(node == NULL)
{
// cannot find valid node. We should never get here.
LOGE("Couldn't find a valid node!");
return createResultObject(env, ZT_RESULT_FATAL_ERROR_INTERNAL);
}
unsigned int nbtd_len = env->GetArrayLength(out_nextBackgroundTaskDeadline);
if(nbtd_len < 1)
{
LOGE("nbtd_len < 1");
return createResultObject(env, ZT_RESULT_FATAL_ERROR_INTERNAL);
}
uint64_t now = (uint64_t)in_now;
// get the java.net.InetSocketAddress class and getAddress() method
jclass inetAddressClass = cache.findClass("java/net/InetAddress");
jclass inetAddressClass = lookup.findClass("java/net/InetAddress");
if(inetAddressClass == NULL)
{
LOGE("Can't find InetAddress class");
// can't find java.net.InetAddress
return createResultObject(env, ZT_RESULT_FATAL_ERROR_INTERNAL);
}
jmethodID getAddressMethod = cache.findMethod(
jmethodID getAddressMethod = lookup.findMethod(
inetAddressClass, "getAddress", "()[B");
if(getAddressMethod == NULL)
{
@ -763,23 +781,29 @@ JNIEXPORT jobject JNICALL Java_com_zerotier_sdk_Node_processWirePacket(
return createResultObject(env, ZT_RESULT_FATAL_ERROR_INTERNAL);
}
jclass InetSocketAddressClass = cache.findClass("java/net/InetSocketAddress");
jclass InetSocketAddressClass = lookup.findClass("java/net/InetSocketAddress");
if(InetSocketAddressClass == NULL)
{
return createResultObject(env, ZT_RESULT_FATAL_ERROR_INTERNAL);
}
jmethodID inetSockGetAddressMethod = cache.findMethod(
jmethodID inetSockGetAddressMethod = lookup.findMethod(
InetSocketAddressClass, "getAddress", "()Ljava/net/InetAddress;");
jobject addrObject = env->CallObjectMethod(in_remoteAddress, inetSockGetAddressMethod);
jobject localAddrObj = NULL;
if(in_localAddress != NULL)
{
localAddrObj = env->CallObjectMethod(in_localAddress, inetSockGetAddressMethod);
}
if(addrObject == NULL)
jobject remoteAddrObject = env->CallObjectMethod(in_remoteAddress, inetSockGetAddressMethod);
if(remoteAddrObject == NULL)
{
return createResultObject(env, ZT_RESULT_FATAL_ERROR_INTERNAL);
}
jmethodID inetSock_getPort = cache.findMethod(
jmethodID inetSock_getPort = lookup.findMethod(
InetSocketAddressClass, "getPort", "()I");
if(env->ExceptionCheck() || inetSock_getPort == NULL)
@ -789,7 +813,7 @@ JNIEXPORT jobject JNICALL Java_com_zerotier_sdk_Node_processWirePacket(
}
// call InetSocketAddress.getPort()
int port = env->CallIntMethod(in_remoteAddress, inetSock_getPort);
int remotePort = env->CallIntMethod(in_remoteAddress, inetSock_getPort);
if(env->ExceptionCheck())
{
LOGE("Exception calling InetSocketAddress.getPort()");
@ -797,18 +821,60 @@ JNIEXPORT jobject JNICALL Java_com_zerotier_sdk_Node_processWirePacket(
}
// Call InetAddress.getAddress()
jbyteArray addressArray = (jbyteArray)env->CallObjectMethod(addrObject, getAddressMethod);
if(addressArray == NULL)
jbyteArray remoteAddressArray = (jbyteArray)env->CallObjectMethod(remoteAddrObject, getAddressMethod);
if(remoteAddressArray == NULL)
{
LOGE("Unable to call getAddress()");
// unable to call getAddress()
return createResultObject(env, ZT_RESULT_FATAL_ERROR_INTERNAL);
}
unsigned int addrSize = env->GetArrayLength(addressArray);
unsigned int addrSize = env->GetArrayLength(remoteAddressArray);
sockaddr_storage localAddress = {};
if(localAddrObj == NULL)
{
localAddress = ZT_SOCKADDR_NULL;
}
else
{
int localPort = env->CallIntMethod(in_localAddress, inetSock_getPort);
jbyteArray localAddressArray = (jbyteArray)env->CallObjectMethod(localAddrObj, getAddressMethod);
if(localAddressArray != NULL)
{
unsigned int localAddrSize = env->GetArrayLength(localAddressArray);
jbyte *addr = (jbyte*)env->GetPrimitiveArrayCritical(localAddressArray, NULL);
if(localAddrSize == 16)
{
sockaddr_in6 ipv6 = {};
ipv6.sin6_family = AF_INET6;
ipv6.sin6_port = htons(localPort);
memcpy(ipv6.sin6_addr.s6_addr, addr, 16);
memcpy(&localAddress, &ipv6, sizeof(sockaddr_in6));
}
else if(localAddrSize)
{
// IPV4 address
sockaddr_in ipv4 = {};
ipv4.sin_family = AF_INET;
ipv4.sin_port = htons(localPort);
memcpy(&ipv4.sin_addr, addr, 4);
memcpy(&localAddress, &ipv4, sizeof(sockaddr_in));
}
else
{
localAddress = ZT_SOCKADDR_NULL;
}
env->ReleasePrimitiveArrayCritical(localAddressArray, addr, 0);
}
}
// get the address bytes
jbyte *addr = env->GetByteArrayElements(addressArray, NULL);
jbyte *addr = (jbyte*)env->GetPrimitiveArrayCritical(remoteAddressArray, NULL);
sockaddr_storage remoteAddress = {};
if(addrSize == 16)
@ -816,7 +882,7 @@ JNIEXPORT jobject JNICALL Java_com_zerotier_sdk_Node_processWirePacket(
// IPV6 address
sockaddr_in6 ipv6 = {};
ipv6.sin6_family = AF_INET6;
ipv6.sin6_port = htons(port);
ipv6.sin6_port = htons(remotePort);
memcpy(ipv6.sin6_addr.s6_addr, addr, 16);
memcpy(&remoteAddress, &ipv6, sizeof(sockaddr_in6));
}
@ -825,37 +891,50 @@ JNIEXPORT jobject JNICALL Java_com_zerotier_sdk_Node_processWirePacket(
// IPV4 address
sockaddr_in ipv4 = {};
ipv4.sin_family = AF_INET;
ipv4.sin_port = htons(port);
ipv4.sin_port = htons(remotePort);
memcpy(&ipv4.sin_addr, addr, 4);
memcpy(&remoteAddress, &ipv4, sizeof(sockaddr_in));
}
else
{
LOGE("Unknown IP version");
// unknown address type
env->ReleaseByteArrayElements(addressArray, addr, 0);
env->ReleasePrimitiveArrayCritical(remoteAddressArray, addr, 0);
return createResultObject(env, ZT_RESULT_FATAL_ERROR_INTERNAL);
}
env->ReleasePrimitiveArrayCritical(remoteAddressArray, addr, 0);
unsigned int packetLength = env->GetArrayLength(in_packetData);
jbyte *packetData = env->GetByteArrayElements(in_packetData, NULL);
if(packetLength == 0)
{
LOGE("Empty packet?!?");
return createResultObject(env, ZT_RESULT_FATAL_ERROR_INTERNAL);
}
void *packetData = env->GetPrimitiveArrayCritical(in_packetData, NULL);
void *localData = malloc(packetLength);
memcpy(localData, packetData, packetLength);
env->ReleasePrimitiveArrayCritical(in_packetData, packetData, 0);
uint64_t nextBackgroundTaskDeadline = 0;
ZT_ResultCode rc = ZT_Node_processWirePacket(
node,
now,
&localAddress,
&remoteAddress,
packetData,
localData,
packetLength,
&nextBackgroundTaskDeadline);
if(rc != ZT_RESULT_OK)
{
LOGE("ZT_Node_processWirePacket returned: %d", rc);
}
jlong *outDeadline = env->GetLongArrayElements(out_nextBackgroundTaskDeadline, NULL);
free(localData);
jlong *outDeadline = (jlong*)env->GetPrimitiveArrayCritical(out_nextBackgroundTaskDeadline, NULL);
outDeadline[0] = (jlong)nextBackgroundTaskDeadline;
env->ReleaseLongArrayElements(out_nextBackgroundTaskDeadline, outDeadline, 0);
env->ReleaseByteArrayElements(addressArray, addr, 0);
env->ReleaseByteArrayElements(in_packetData, packetData, 0);
env->ReleasePrimitiveArrayCritical(out_nextBackgroundTaskDeadline, outDeadline, 0);
return createResultObject(env, rc);
}
@ -890,9 +969,9 @@ JNIEXPORT jobject JNICALL Java_com_zerotier_sdk_Node_processBackgroundTasks(
ZT_ResultCode rc = ZT_Node_processBackgroundTasks(node, now, &nextBackgroundTaskDeadline);
jlong *outDeadline = env->GetLongArrayElements(out_nextBackgroundTaskDeadline, NULL);
jlong *outDeadline = (jlong*)env->GetPrimitiveArrayCritical(out_nextBackgroundTaskDeadline, NULL);
outDeadline[0] = (jlong)nextBackgroundTaskDeadline;
env->ReleaseLongArrayElements(out_nextBackgroundTaskDeadline, outDeadline, 0);
env->ReleasePrimitiveArrayCritical(out_nextBackgroundTaskDeadline, outDeadline, 0);
return createResultObject(env, rc);
}
@ -1043,13 +1122,13 @@ JNIEXPORT jobject JNICALL Java_com_zerotier_sdk_Node_status
jmethodID nodeStatusConstructor = NULL;
// create a com.zerotier.sdk.NodeStatus object
nodeStatusClass = cache.findClass("com/zerotier/sdk/NodeStatus");
nodeStatusClass = lookup.findClass("com/zerotier/sdk/NodeStatus");
if(nodeStatusClass == NULL)
{
return NULL;
}
nodeStatusConstructor = cache.findMethod(
nodeStatusConstructor = lookup.findMethod(
nodeStatusClass, "<init>", "()V");
if(nodeStatusConstructor == NULL)
{
@ -1070,25 +1149,25 @@ JNIEXPORT jobject JNICALL Java_com_zerotier_sdk_Node_status
jfieldID secretIdentityField = NULL;
jfieldID onlineField = NULL;
addressField = cache.findField(nodeStatusClass, "address", "J");
addressField = lookup.findField(nodeStatusClass, "address", "J");
if(addressField == NULL)
{
return NULL;
}
publicIdentityField = cache.findField(nodeStatusClass, "publicIdentity", "Ljava/lang/String;");
publicIdentityField = lookup.findField(nodeStatusClass, "publicIdentity", "Ljava/lang/String;");
if(publicIdentityField == NULL)
{
return NULL;
}
secretIdentityField = cache.findField(nodeStatusClass, "secretIdentity", "Ljava/lang/String;");
secretIdentityField = lookup.findField(nodeStatusClass, "secretIdentity", "Ljava/lang/String;");
if(secretIdentityField == NULL)
{
return NULL;
}
onlineField = cache.findField(nodeStatusClass, "online", "Z");
onlineField = lookup.findField(nodeStatusClass, "online", "Z");
if(onlineField == NULL)
{
return NULL;
@ -1191,7 +1270,7 @@ JNIEXPORT jobjectArray JNICALL Java_com_zerotier_sdk_Node_peers(
return NULL;
}
jclass peerClass = cache.findClass("com/zerotier/sdk/Peer");
jclass peerClass = lookup.findClass("com/zerotier/sdk/Peer");
if(env->ExceptionCheck() || peerClass == NULL)
{
LOGE("Error finding Peer class");
@ -1249,7 +1328,7 @@ JNIEXPORT jobjectArray JNICALL Java_com_zerotier_sdk_Node_networks(
return NULL;
}
jclass vnetConfigClass = cache.findClass("com/zerotier/sdk/VirtualNetworkConfig");
jclass vnetConfigClass = lookup.findClass("com/zerotier/sdk/VirtualNetworkConfig");
if(env->ExceptionCheck() || vnetConfigClass == NULL)
{
LOGE("Error finding VirtualNetworkConfig class");

4
java/jni/com_zerotierone_sdk_Node.h
View File

@ -34,10 +34,10 @@ JNIEXPORT jobject JNICALL Java_com_zerotier_sdk_Node_processVirtualNetworkFrame
/*
* Class: com_zerotier_sdk_Node
* Method: processWirePacket
* Signature: (JJLjava/net/InetSockAddress;[B[J)Lcom/zerotier/sdk/ResultCode;
* Signature: (JJLjava/net/InetSockAddress;Ljava/net/InetSockAddress;[B[J)Lcom/zerotier/sdk/ResultCode;
*/
JNIEXPORT jobject JNICALL Java_com_zerotier_sdk_Node_processWirePacket
(JNIEnv *, jobject, jlong, jlong, jobject, jbyteArray, jlongArray);
(JNIEnv *, jobject, jlong, jlong, jobject, jobject, jbyteArray, jlongArray);
/*
* Class: com_zerotier_sdk_Node

43
java/src/com/zerotier/one/AndroidFileProvider.java
View File

@ -1,43 +0,0 @@
package com.zerotier.one;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import android.content.Context;
import android.util.Log;
public class AndroidFileProvider implements DataStoreFileProvider {
private static final String TAG = "AndroidFileProvider";
Context _ctx;
public AndroidFileProvider(Context ctx) {
this._ctx = ctx;
}
@Override
public FileInputStream getInputFileStream(String name)
throws FileNotFoundException {
Log.d(TAG, "Returning FileInputStream for: " + name);
return _ctx.openFileInput(name);
}
@Override
public FileOutputStream getOutputFileStream(String name)
throws FileNotFoundException {
Log.d(TAG, "Returning FileOutputStream for: " + name);
return _ctx.openFileOutput(name, Context.MODE_PRIVATE);
}
@Override
public void deleteFile(String name) throws IOException {
boolean success = _ctx.deleteFile(name);
if(!success)
{
throw new IOException("Unable to delete file.");
}
}
}

73
java/src/com/zerotier/one/DataStore.java
View File

@ -1,73 +0,0 @@
package com.zerotier.one;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import com.zerotier.sdk.DataStoreGetListener;
import com.zerotier.sdk.DataStorePutListener;
public class DataStore implements DataStoreGetListener, DataStorePutListener {
private DataStoreFileProvider _provider;
public DataStore(DataStoreFileProvider provider) {
this._provider = provider;
}
@Override
public int onDataStorePut(String name, byte[] buffer, boolean secure) {
System.out.println("Writing File: " + name);
try {
FileOutputStream fos = _provider.getOutputFileStream(name);
fos.write(buffer);
fos.close();
return 0;
} catch (FileNotFoundException fnf) {
fnf.printStackTrace();
return -1;
} catch (IOException io) {
io.printStackTrace();
return -2;
}
}
@Override
public int onDelete(String name) {
System.out.println("Deleting File: " + name);
try {
_provider.deleteFile(name);
return 0;
} catch (IOException ex) {
ex.printStackTrace();
return -1;
}
}
@Override
public long onDataStoreGet(String name, byte[] out_buffer,
long bufferIndex, long[] out_objectSize) {
System.out.println("Reading File: " + name);
try {
FileInputStream fin = _provider.getInputFileStream(name);
out_objectSize[0] = fin.getChannel().size();
if(bufferIndex > 0)
{
fin.skip(bufferIndex);
}
int read = fin.read(out_buffer);
fin.close();
return read;
} catch (FileNotFoundException fnf) {
// Can't read a file that doesn't exist!
out_objectSize[0] = 0;
return 0;
} catch (IOException io) {
io.printStackTrace();
return -2;
}
}
}

12
java/src/com/zerotier/one/DataStoreFileProvider.java
View File

@ -1,12 +0,0 @@
package com.zerotier.one;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
public interface DataStoreFileProvider {
FileInputStream getInputFileStream(String name) throws FileNotFoundException;
FileOutputStream getOutputFileStream(String name) throws FileNotFoundException;
void deleteFile(String name) throws IOException;
}

46
java/src/com/zerotier/one/JavaFileProvider.java
View File

@ -1,46 +0,0 @@
package com.zerotier.one;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
public class JavaFileProvider implements DataStoreFileProvider {
private String _path;
public JavaFileProvider(String path) {
this._path = path;
}
@Override
public FileInputStream getInputFileStream(String name)
throws FileNotFoundException {
File f = new File(_path + File.separator + name);
return new FileInputStream(f);
}
@Override
public FileOutputStream getOutputFileStream(String name)
throws FileNotFoundException {
File f = new File(_path + File.separator + name);
if(!f.exists())
{
try {
f.createNewFile();
} catch (IOException e) {
e.printStackTrace();
}
}
return new FileOutputStream(f);
}
@Override
public void deleteFile(String name) throws IOException {
File f = new File(_path + File.separator + name);
boolean success = f.delete();
if(!success) {
throw new IOException("Unable to delete file: " + _path + File.pathSeparator + name);
}
}
}

204
java/src/com/zerotier/one/OneService.java
View File

@ -1,204 +0,0 @@
/*
* ZeroTier One - Network Virtualization Everywhere
* Copyright (C) 2011-2015 ZeroTier, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* --
*
* ZeroTier may be used and distributed under the terms of the GPLv3, which
* are available at: http://www.gnu.org/licenses/gpl-3.0.html
*
* If you would like to embed ZeroTier into a commercial application or
* redistribute it in a modified binary form, please contact ZeroTier Networks
* LLC. Start here: http://www.zerotier.com/
*/
package com.zerotier.one;
import java.io.IOException;
import java.net.DatagramPacket;
import java.net.DatagramSocket;
import java.net.InetSocketAddress;
import java.net.ServerSocket;
import java.net.SocketException;
import java.net.SocketTimeoutException;
import com.zerotier.sdk.Event;
import com.zerotier.sdk.EventListener;
import com.zerotier.sdk.Node;
import com.zerotier.sdk.PacketSender;
import com.zerotier.sdk.ResultCode;
import com.zerotier.sdk.Version;
import com.zerotier.sdk.VirtualNetworkConfig;
import com.zerotier.sdk.VirtualNetworkConfigListener;
import com.zerotier.sdk.VirtualNetworkConfigOperation;
import com.zerotier.sdk.VirtualNetworkFrameListener;
public class OneService extends Thread implements Runnable, PacketSender,
EventListener, VirtualNetworkConfigListener,
VirtualNetworkFrameListener {
private Node _node;
private int _port;
private DatagramSocket _udpSocket;
private ServerSocket _tcpSocket;
private DataStore _ds;
private long _nextBackgroundTaskDeadline = 0;
private final Thread _udpReceiveThread = new Thread() {
@Override
public void run() {
try {
long[] bgtask = new long[1];
byte[] buffer = new byte[16384];
while(true) {
bgtask[0] = 0;
DatagramPacket p = new DatagramPacket(buffer, buffer.length);
try {
_udpSocket.receive(p);
if(p.getLength() > 0)
{
System.out.println("Got Data From: " + p.getAddress().toString() +":" + p.getPort());
_node.processWirePacket(System.currentTimeMillis(), new InetSocketAddress(p.getAddress(), p.getPort()), p.getData(), bgtask);
_nextBackgroundTaskDeadline = bgtask[0];
}
} catch (SocketTimeoutException e) {}
}
} catch (Exception e) {
e.printStackTrace();
}
}
};
public OneService(DataStoreFileProvider prov, int port) {
this._port = port;
this._ds = new DataStore(prov);
try {
_udpSocket = new DatagramSocket(_port);
_udpSocket.setSoTimeout(100);
_tcpSocket = new ServerSocket();
_tcpSocket.bind(new InetSocketAddress("127.0.0.1", _port));
} catch (SocketException e) {
e.printStackTrace();
return;
} catch (IOException e) {
e.printStackTrace();
return;
}
_udpReceiveThread.start();
_node = new Node(
System.currentTimeMillis(),
_ds,
_ds,
this,
this,
this,
this);
}
@Override
public void run() {
if(_node == null)
return;
while(true) {
try {
long dl = _nextBackgroundTaskDeadline;
long now = System.currentTimeMillis();
if (dl <= now) {
long[] returnDeadline = {0};
ResultCode rc = _node.processBackgroundTasks(now, returnDeadline);
_nextBackgroundTaskDeadline = returnDeadline[0];
if(rc != ResultCode.RESULT_OK) {
System.out.println(rc.toString());
}
}
long delay = (dl > now) ? (dl - now) : 100;
Thread.sleep(delay);
} catch (Exception ex) {
System.out.println("Exception in run loop: " + ex.getMessage());
ex.printStackTrace();
}
}
}
@Override
public int onSendPacketRequested(InetSocketAddress addr, byte[] packetData) {
System.out.println("onSendPacketRequested to: " + addr.getHostString() +":"+ addr.getPort() + " ");
if(_udpSocket == null)
return -1;
try {
DatagramPacket p = new DatagramPacket(packetData, packetData.length, addr);
_udpSocket.send(p);
System.out.println("Sent");
} catch (Exception e) {
System.out.println("Error sending datagram: " + e.getMessage());
return -1;
}
return 0;
}
@Override
public void onVirtualNetworkFrame(long nwid, long srcMac, long destMac,
long etherType, long vlanId, byte[] frameData) {
// TODO Auto-generated method stub
}
@Override
public int onNetworkConfigurationUpdated(long nwid,
VirtualNetworkConfigOperation op, VirtualNetworkConfig config) {
// TODO Auto-generated method stub
return 0;
}
@Override
public void onEvent(Event event) {
// TODO Auto-generated method stub
}
@Override
public void onNetworkError(Event event, InetSocketAddress source) {
// TODO Auto-generated method stub
}
@Override
public void onOutOfDate(Version newVersion) {
// TODO Auto-generated method stub
}
@Override
public void onTrace(String message) {
// TODO Auto-generated method stub
}
}

25
java/src/com/zerotier/sdk/Event.java
View File

@ -87,31 +87,6 @@ public enum Event {
*/
EVENT_FATAL_ERROR_IDENTITY_COLLISION,
/**
* A more recent version was observed on the network
*
* <p>Right now this is only triggered if a hub or rootserver reports a
* more recent version, and only once. It can be used to trigger a
* software update check.</p>
*
* <p>Meta-data: {@link Version}, more recent version number</p>
*/
EVENT_SAW_MORE_RECENT_VERSION,
/**
* A packet failed authentication
*
* <p>Meta-data: {@link InetSocketAddress} containing origin address of packet</p>
*/
EVENT_AUTHENTICATION_FAILURE,
/**
* A received packet was not valid
*
* <p>Meta-data: {@link InetSocketAddress} containing origin address of packet</p>
*/
EVENT_INVALID_PACKET,
/**
* Trace (debugging) message
*

15
java/src/com/zerotier/sdk/EventListener.java
View File

@ -41,21 +41,6 @@ public interface EventListener {
*/
public void onEvent(Event event);
/**
* Callback for network error events: {@link Event.EVENT_AUTHENTICATION_FAILUER}, {link Event.EVENT_INVALID_PACKET}
*
* @param event {@link Event} enum
* @param source {@link InetSocketAddress} containing the origin address of the packet
*/
public void onNetworkError(Event event, InetSocketAddress source);
/**
* Callback when the node detects that it's out of date.
*
* @param newVersion {@link Version} object with the latest version of ZeroTier One
*/
public void onOutOfDate(Version newVersion);
/**
* Trace messages
*

4
java/src/com/zerotier/sdk/MulticastGroup.java
View File

@ -33,6 +33,10 @@ public final class MulticastGroup {
private long mac;
private long adi;
public boolean equals(MulticastGroup other) {
return mac == other.mac && adi == other.adi;
}
/**
* MAC address (least significant 48 bits)
*/

4
java/src/com/zerotier/sdk/Node.java
View File

@ -169,11 +169,12 @@ public class Node {
*/
public ResultCode processWirePacket(
long now,
InetSocketAddress localAddress,
InetSocketAddress remoteAddress,
byte[] packetData,
long[] nextBackgroundTaskDeadline) {
return processWirePacket(
nodeId, now, remoteAddress, packetData,
nodeId, now, localAddress, remoteAddress, packetData,
nextBackgroundTaskDeadline);
}
@ -393,6 +394,7 @@ public class Node {
private native ResultCode processWirePacket(
long nodeId,
long now,
InetSocketAddress localAddress,
InetSocketAddress remoteAddress,
byte[] packetData,
long[] nextBackgroundTaskDeadline);

6
java/src/com/zerotier/sdk/PacketSender.java
View File

@ -37,11 +37,13 @@ public interface PacketSender {
* on failure. Note that success does not (of course) guarantee packet
* delivery. It only means that the packet appears to have been sent.</p>
*
* @param addr {@link InetSocketAddress} to send to
* @param localAddr {@link InetSocketAddress} to send from. Set to null if not specified.
* @param remoteAddr {@link InetSocketAddress} to send to
* @param packetData data to send
* @return 0 on success, any error code on failure.
*/
public int onSendPacketRequested(
InetSocketAddress addr,
InetSocketAddress localAddr,
InetSocketAddress remoteAddr,
byte[] packetData);
}

8
java/src/com/zerotier/sdk/PeerRole.java
View File

@ -34,12 +34,12 @@ public enum PeerRole {
PEER_ROLE_LEAF,
/**
* Locally federated hub
* relay node
*/
PEER_ROLE_HUB,
PEER_ROLE_RELAY,
/**
* planetary rootserver
* root server
*/
PEER_ROLE_ROOTSERVER
PEER_ROLE_ROOT
}

38
java/src/com/zerotier/sdk/VirtualNetworkConfig.java
View File

@ -27,11 +27,13 @@
package com.zerotier.sdk;
import java.lang.Comparable;
import java.lang.Override;
import java.lang.String;
import java.util.ArrayList;
import java.net.InetSocketAddress;
public final class VirtualNetworkConfig {
public final class VirtualNetworkConfig implements Comparable<VirtualNetworkConfig> {
public static final int MAX_MULTICAST_SUBSCRIPTIONS = 4096;
public static final int ZT_MAX_ZT_ASSIGNED_ADDRESSES = 16;
@ -54,6 +56,40 @@ public final class VirtualNetworkConfig {
}
public boolean equals(VirtualNetworkConfig cfg) {
boolean aaEqual = true;
if(assignedAddresses.length == cfg.assignedAddresses.length) {
for(int i = 0; i < assignedAddresses.length; ++i) {
if(!assignedAddresses[i].equals(cfg.assignedAddresses[i])) {
return false;
}
}
} else {
aaEqual = false;
}
return nwid == cfg.nwid &&
mac == cfg.mac &&
name.equals(cfg.name) &&
status.equals(cfg.status) &&
type.equals(cfg.type) &&
mtu == cfg.mtu &&
dhcp == cfg.dhcp &&
bridge == cfg.bridge &&
broadcastEnabled == cfg.broadcastEnabled &&
portError == cfg.portError &&
enabled == cfg.enabled &&
aaEqual;
}
public int compareTo(VirtualNetworkConfig cfg) {
if(cfg.nwid == this.nwid) {
return 0;
} else {
return this.nwid > cfg.nwid ? 1 : -1;
}
}
/**
* 64-bit ZeroTier network ID
*/