//---------------------------------------------------------------------------
TModule *TModuleFactoryJava::CreateModule(const string &path){
if (obj_SaoriFactory==NULL){
GetLogger().GetStream(LOG_INFO) << "[SAORI Java] Factory not found." << endl;
return NULL;
}
GetLogger().GetStream(LOG_INFO) << "[SAORI Java] CreateModule(" << path << ")" << endl;
JavaVM *vm; JNIEnv *env;
if (JNI_OK!=setup(GetLogger(), &vm, &env)) return NULL;
string fn=CanonicalPath(string(path));
jstring jfn=env->NewStringUTF(fn.c_str());
jobject jmodule=env->CallObjectMethod(
obj_SaoriFactory, mid_createModule, jfn);
if (jmodule==NULL){
GetLogger().GetStream(LOG_ERROR) << "[SAORI Java] Create module failed." << endl;
return NULL;
}
jobject gref_jmodule=env->NewGlobalRef(jmodule);
TModule *ret=new TModuleJava(*this, fn, (SAORI_HANDLE)gref_jmodule);
if (ret->Initialize()){
return ret;
}else{
GetLogger().GetStream(LOG_ERROR) << "[SAORI Java] Initialize module failed." << endl;
ret->Unload();
DeleteModule(ret);
return NULL;
}
}
/**
* \fn bool ModuleHandler::Unload(Module *m)
* \brief Unloads the Module safely and announces the Module unload event
* \param Module the Module to be unloaded
*/
bool ModuleHandler::Unload(Module *m)
{
if(!m || m->GetPermanent())
return false;
FOREACH_MOD(OnModuleUnload, m);
return DeleteModule(m);
}
ModuleReturn ModuleManager::UnloadModule(Module *m, User *u)
{
if (!m)
return MOD_ERR_PARAMS;
FOREACH_MOD(I_OnModuleUnload, OnModuleUnload(u, m));
return DeleteModule(m);
}
/**
* \fn void ModuleHandler::UnloadAll()
* \brief Safely unloads ALL Modules from navn
*/
void ModuleHandler::UnloadAll()
{
for(Flux::insensitive_map<Module *>::iterator it = Modules.begin(), it_end = Modules.end(); it != it_end;)
{
Module *m = it->second;
++it;
FOREACH_MOD(OnModuleUnload, m);
DeleteModule(m);
}
Modules.clear();
}
ModuleReturn ModuleManager::LoadModule(const Anope::string &modname, User *u)
{
if (modname.empty())
return MOD_ERR_PARAMS;
if (FindModule(modname))
return MOD_ERR_EXISTS;
Log(LOG_DEBUG) << "trying to load [" << modname << "]";
/* Generate the filename for the temporary copy of the module */
Anope::string pbuf = services_dir + "/modules/runtime/" + modname + ".so.XXXXXX";
/* Don't skip return value checking! -GD */
ModuleReturn ret = moduleCopyFile(modname, pbuf);
if (ret != MOD_ERR_OK)
return ret;
dlerror();
void *handle = dlopen(pbuf.c_str(), RTLD_LAZY);
const char *err = dlerror();
if (!handle && err && *err)
{
Log() << err;
return MOD_ERR_NOLOAD;
}
dlerror();
Module *(*func)(const Anope::string &, const Anope::string &) = function_cast<Module *(*)(const Anope::string &, const Anope::string &)>(dlsym(handle, "AnopeInit"));
err = dlerror();
if (!func && err && *err)
{
Log() << "No init function found, not an Anope module";
dlclose(handle);
return MOD_ERR_NOLOAD;
}
if (!func)
throw CoreException("Couldn't find constructor, yet moderror wasn't set?");
/* Create module. */
Anope::string nick;
if (u)
nick = u->nick;
Module *m;
try
{
m = func(modname, nick);
}
catch (const ModuleException &ex)
{
Log() << "Error while loading " << modname << ": " << ex.GetReason();
return MOD_ERR_EXCEPTION;
}
m->filename = pbuf;
m->handle = handle;
Version v = m->GetVersion();
if (v.GetMajor() < Anope::VersionMajor() || (v.GetMajor() == Anope::VersionMajor() && v.GetMinor() < Anope::VersionMinor()))
{
Log() << "Module " << modname << " is compiled against an older version of Anope " << v.GetMajor() << "." << v.GetMinor() << ", this is " << Anope::VersionMajor() << "." << Anope::VersionMinor();
DeleteModule(m);
return MOD_ERR_VERSION;
}
else if (v.GetMajor() > Anope::VersionMajor() || (v.GetMajor() == Anope::VersionMajor() && v.GetMinor() > Anope::VersionMinor()))
{
Log() << "Module " << modname << " is compiled against a newer version of Anope " << v.GetMajor() << "." << v.GetMinor() << ", this is " << Anope::VersionMajor() << "." << Anope::VersionMinor();
DeleteModule(m);
return MOD_ERR_VERSION;
}
else if (v.GetBuild() < Anope::VersionBuild())
Log() << "Module " << modname << " is compiled against an older revision of Anope " << v.GetBuild() << ", this is " << Anope::VersionBuild();
else if (v.GetBuild() > Anope::VersionBuild())
Log() << "Module " << modname << " is compiled against a newer revision of Anope " << v.GetBuild() << ", this is " << Anope::VersionBuild();
else if (v.GetBuild() == Anope::VersionBuild())
Log(LOG_DEBUG) << "Module " << modname << " compiled against current version of Anope " << v.GetBuild();
if (m->type == PROTOCOL && ModuleManager::FindFirstOf(PROTOCOL) != m)
{
DeleteModule(m);
Log() << "You cannot load two protocol modules";
return MOD_ERR_UNKNOWN;
}
FOREACH_MOD(I_OnModuleLoad, OnModuleLoad(u, m));
return MOD_ERR_OK;
}
/*************************************************************************
*
* m a i n
*/
int
main(int argc, char* argv[])
{
int errcode = SUCCESS;
PRBool createdb, readOnly;
#define STDINBUF_SIZE 80
char stdinbuf[STDINBUF_SIZE];
progName = strrchr(argv[0], '/');
progName = progName ? progName + 1 : argv[0];
PR_Init(PR_USER_THREAD, PR_PRIORITY_NORMAL, 0);
if (parse_args(argc, argv) != SUCCESS) {
usage();
errcode = INVALID_USAGE_ERR;
goto loser;
}
if (verify_params() != SUCCESS) {
usage();
errcode = INVALID_USAGE_ERR;
goto loser;
}
if (command == NO_COMMAND) {
PR_fprintf(PR_STDERR, errStrings[NO_COMMAND_ERR]);
usage();
errcode = INVALID_USAGE_ERR;
goto loser;
}
/* Set up crypto stuff */
createdb = command == CREATE_COMMAND;
readOnly = ((command == LIST_COMMAND) ||
(command == CHKFIPS_COMMAND) ||
(command == RAW_LIST_COMMAND));
/* Make sure browser is not running if we're writing to a database */
/* Do this before initializing crypto */
if (!readOnly && !force) {
char* response;
PR_fprintf(PR_STDOUT, msgStrings[BROWSER_RUNNING_MSG]);
if (!PR_fgets(stdinbuf, STDINBUF_SIZE, PR_STDIN)) {
PR_fprintf(PR_STDERR, errStrings[STDIN_READ_ERR]);
errcode = STDIN_READ_ERR;
goto loser;
}
if ((response = strtok(stdinbuf, " \r\n\t"))) {
if (!PL_strcasecmp(response, "q")) {
PR_fprintf(PR_STDOUT, msgStrings[ABORTING_MSG]);
errcode = SUCCESS;
goto loser;
}
}
PR_fprintf(PR_STDOUT, "\n");
}
errcode = check_crypto(createdb, readOnly);
if (errcode != SUCCESS) {
goto loser;
}
if ((command == RAW_LIST_COMMAND) || (command == RAW_ADD_COMMAND)) {
if (!moduleName) {
char *readOnlyStr, *noCertDBStr, *sep;
if (!secmodName)
secmodName = "secmod.db";
if (!dbprefix)
dbprefix = "";
sep = ((command == RAW_LIST_COMMAND) && nocertdb) ? "," : " ";
readOnlyStr = (command == RAW_LIST_COMMAND) ? "readOnly" : "";
noCertDBStr = nocertdb ? "noCertDB" : "";
SECU_ConfigDirectory(dbdir);
moduleName = PR_smprintf(
"name=\"NSS default Module DB\" parameters=\"configdir=%s certPrefix=%s "
"keyPrefix=%s secmod=%s flags=%s%s%s\" NSS=\"flags=internal,moduleDB,"
"moduleDBOnly,critical\"",
SECU_ConfigDirectory(NULL), dbprefix, dbprefix,
secmodName, readOnlyStr, sep, noCertDBStr);
}
if (command == RAW_LIST_COMMAND) {
errcode = RawListModule(moduleName);
} else {
PORT_Assert(moduleSpec);
errcode = RawAddModule(moduleName, moduleSpec);
}
goto loser;
}
errcode = init_crypto(createdb, readOnly);
if (errcode != SUCCESS) {
goto loser;
}
errcode = LoadMechanismList();
if (errcode != SUCCESS) {
goto loser;
}
/* Execute the command */
switch (command) {
case ADD_COMMAND:
errcode = AddModule(moduleName, libFile, ciphers, mechanisms, secmodString);
break;
case CHANGEPW_COMMAND:
errcode = ChangePW(tokenName, pwFile, newpwFile);
break;
case CREATE_COMMAND:
/* The work was already done in init_crypto() */
break;
case DEFAULT_COMMAND:
errcode = SetDefaultModule(moduleName, slotName, mechanisms);
break;
case DELETE_COMMAND:
errcode = DeleteModule(moduleName);
break;
case DISABLE_COMMAND:
errcode = EnableModule(moduleName, slotName, PR_FALSE);
break;
case ENABLE_COMMAND:
errcode = EnableModule(moduleName, slotName, PR_TRUE);
break;
case FIPS_COMMAND:
errcode = FipsMode(fipsArg);
break;
case CHKFIPS_COMMAND:
errcode = ChkFipsMode(fipsArg);
break;
case JAR_COMMAND:
Pk11Install_SetErrorHandler(install_error);
errcode = Pk11Install_DoInstall(jarFile, installDir, tempDir,
PR_STDOUT, force, nocertdb);
break;
case LIST_COMMAND:
if (moduleName) {
errcode = ListModule(moduleName);
} else {
errcode = ListModules();
}
break;
case UNDEFAULT_COMMAND:
errcode = UnsetDefaultModule(moduleName, slotName, mechanisms);
break;
default:
PR_fprintf(PR_STDERR, "This command is not supported yet.\n");
errcode = INVALID_USAGE_ERR;
break;
}
if (NSS_Shutdown() != SECSuccess) {
exit(1);
}
loser:
PR_Cleanup();
return errcode;
}
ModuleReturn ModuleManager::LoadModule(const Anope::string &modname, User *u)
{
if (modname.empty())
return MOD_ERR_PARAMS;
if (FindModule(modname))
return MOD_ERR_EXISTS;
Log(LOG_DEBUG) << "Trying to load module: " << modname;
#ifdef _WIN32
/* Generate the filename for the temporary copy of the module */
Anope::string pbuf = Anope::DataDir + "/runtime/" + modname + ".so.XXXXXX";
/* Don't skip return value checking! -GD */
ModuleReturn ret = moduleCopyFile(modname, pbuf);
if (ret != MOD_ERR_OK)
{
if (ret == MOD_ERR_NOEXIST)
Log(LOG_TERMINAL) << "Error while loading " << modname << " (file does not exist)";
else if (ret == MOD_ERR_FILE_IO)
Log(LOG_TERMINAL) << "Error while loading " << modname << " (file IO error, check file permissions and diskspace)";
return ret;
}
#else
Anope::string pbuf = Anope::ModuleDir + "/modules/" + modname + ".so";
#endif
dlerror();
void *handle = dlopen(pbuf.c_str(), RTLD_NOW);
const char *err = dlerror();
if (!handle)
{
if (err && *err)
Log() << err;
return MOD_ERR_NOLOAD;
}
dlerror();
Module *(*func)(const Anope::string &, const Anope::string &) = function_cast<Module *(*)(const Anope::string &, const Anope::string &)>(dlsym(handle, "AnopeInit"));
err = dlerror();
if (!func)
{
Log() << "No init function found, not an Anope module";
if (err && *err)
Log(LOG_DEBUG) << err;
dlclose(handle);
return MOD_ERR_NOLOAD;
}
/* Create module. */
Anope::string nick;
if (u)
nick = u->nick;
Module *m;
ModuleReturn moderr = MOD_ERR_OK;
try
{
m = func(modname, nick);
}
catch (const ModuleException &ex)
{
Log() << "Error while loading " << modname << ": " << ex.GetReason();
moderr = MOD_ERR_EXCEPTION;
}
if (moderr != MOD_ERR_OK)
{
if (dlclose(handle))
Log() << dlerror();
return moderr;
}
m->filename = pbuf;
m->handle = handle;
ModuleVersion v = m->GetVersion();
if (v.GetMajor() < Anope::VersionMajor() || (v.GetMajor() == Anope::VersionMajor() && v.GetMinor() < Anope::VersionMinor()))
{
Log() << "Module " << modname << " is compiled against an older version of Anope " << v.GetMajor() << "." << v.GetMinor() << ", this is " << Anope::VersionShort();
DeleteModule(m);
return MOD_ERR_VERSION;
}
else if (v.GetMajor() > Anope::VersionMajor() || (v.GetMajor() == Anope::VersionMajor() && v.GetMinor() > Anope::VersionMinor()))
{
Log() << "Module " << modname << " is compiled against a newer version of Anope " << v.GetMajor() << "." << v.GetMinor() << ", this is " << Anope::VersionShort();
DeleteModule(m);
return MOD_ERR_VERSION;
}
else if (v.GetPatch() < Anope::VersionPatch())
{
Log() << "Module " << modname << " is compiled against an older version of Anope, " << v.GetMajor() << "." << v.GetMinor() << "." << v.GetPatch() << ", this is " << Anope::VersionShort();
DeleteModule(m);
return MOD_ERR_VERSION;
}
else if (v.GetPatch() > Anope::VersionPatch())
{
Log() << "Module " << modname << " is compiled against a newer version of Anope, " << v.GetMajor() << "." << v.GetMinor() << "." << v.GetPatch() << ", this is " << Anope::VersionShort();
DeleteModule(m);
return MOD_ERR_VERSION;
}
else
Log(LOG_DEBUG_2) << "Module " << modname << " is compiled against current version of Anope " << Anope::VersionShort();
/* Initialize config */
try
{
m->OnReload(Config);
}
catch (const ModuleException &ex)
{
Log() << "Module " << modname << " couldn't load:" << ex.GetReason();
moderr = MOD_ERR_EXCEPTION;
}
catch (const ConfigException &ex)
{
Log() << "Module " << modname << " couldn't load due to configuration problems: " << ex.GetReason();
moderr = MOD_ERR_EXCEPTION;
}
catch (const NotImplementedException &ex)
{
}
if (moderr != MOD_ERR_OK)
{
DeleteModule(m);
return moderr;
}
Log(LOG_DEBUG) << "Module " << modname << " loaded.";
/* Attach module to all events */
for (unsigned i = 0; i < I_SIZE; ++i)
EventHandlers[i].push_back(m);
FOREACH_MOD(OnModuleLoad, (u, m));
return MOD_ERR_OK;
}