Permalink
Find file
Fetching contributors…
Cannot retrieve contributors at this time
147 lines (123 sloc) 5.47 KB
/*
* Off-the-Record Messaging bindings for nodejs
* Copyright (C) 2012 Mokhtar Naamani,
* <mokhtar.naamani@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "otr.hpp"
#include "cvv8/convert.hpp"
extern "C"{
#include <libotr/privkey.h>
}
using namespace v8;
namespace otr {
v8::Persistent<v8::FunctionTemplate> ConnectionCtx::constructor;
ConnectionCtx::ConnectionCtx(ConnContext* context) : ObjectWrap(),
context_(context) {};
ConnectionCtx::~ConnectionCtx() {};
void ConnectionCtx::Init(Handle<Object> target) {
HandleScope scope;
// Prepare constructor template
Local<FunctionTemplate> tpl = FunctionTemplate::New(New);
Local<String> name = String::NewSymbol("ConnContext");
constructor = Persistent<FunctionTemplate>::New(tpl);
// ObjectWrap uses the first internal field to store the wrapped pointer.
constructor->InstanceTemplate()->SetInternalFieldCount(1);
constructor->SetClassName(name);
// Prototype
NODE_SET_PROTOTYPE_ACCESSOR(constructor, "protocol", ctxGetter,ctxSetter);
NODE_SET_PROTOTYPE_ACCESSOR(constructor, "username", ctxGetter,ctxSetter);
NODE_SET_PROTOTYPE_ACCESSOR(constructor, "accountname", ctxGetter,ctxSetter);
NODE_SET_PROTOTYPE_ACCESSOR(constructor, "msgstate", ctxGetter,ctxSetter);
NODE_SET_PROTOTYPE_ACCESSOR(constructor, "fingerprint", ctxGetter,ctxSetter);
NODE_SET_PROTOTYPE_ACCESSOR(constructor, "protocol_version", ctxGetter,ctxSetter);
NODE_SET_PROTOTYPE_ACCESSOR(constructor, "smstate", ctxGetter,ctxSetter);
NODE_SET_PROTOTYPE_ACCESSOR(constructor, "trust", ctxGetter,ctxSetter);
target->Set(name, constructor->GetFunction());
}
Handle<Value> ConnectionCtx::New(const Arguments& args) {
HandleScope scope;
ConnContext *context=NULL;
if(args.Length()==0){
}else{
if(!args[0]->IsObject()){
return scope.Close(V8EXCEPTION("Invalid arguments. First argument 'userstate' (UserState) excpected."));
}
if(!args.Length() > 1 || !args[1]->IsString()){
return scope.Close(V8EXCEPTION("Invalid arguments. Second argument 'accountname' (string) excpected."));
}
if(!args.Length() > 2 || !args[2]->IsString()){
return scope.Close(V8EXCEPTION("Invalid arguments. Third argument 'protocol' (string) excpected."));
}
if(!args.Length() > 3 || !args[3]->IsString()){
return scope.Close(V8EXCEPTION("Invalid arguments. Fourth argument 'recipient' (string) excpected."));
}
int addedp;
UserState* us = node::ObjectWrap::Unwrap<UserState>(args[0]->ToObject());
String::Utf8Value accountname(args[1]->ToString());
String::Utf8Value protocol(args[2]->ToString());
String::Utf8Value user(args[3]->ToString());
context = otrl_context_find(us->userstate_, *user,*accountname, *protocol, 1, &addedp, NULL,NULL);
}
ConnectionCtx* obj = new ConnectionCtx(context);
obj->Wrap(args.This());
return scope.Close(args.This());
}
v8::Handle<v8::Value> ConnectionCtx::WrapConnectionCtx(ConnContext *context){
v8::Local<v8::Object> o = constructor->InstanceTemplate()->NewInstance();
ConnectionCtx *obj = node::ObjectWrap::Unwrap<ConnectionCtx>(o);
obj->context_ = context;
return o;
}
void ConnectionCtx::ctxSetter(Local<String> property, Local<Value> value, const AccessorInfo& info) {
}
Handle<Value> ConnectionCtx::ctxGetter(Local<String> property, const AccessorInfo& info) {
HandleScope scope;
ConnectionCtx* obj = node::ObjectWrap::Unwrap<ConnectionCtx>(info.This());
ConnContext *ctx = obj->context_;
if(!ctx) return scope.Close(Undefined());
std::string prop = cvv8::CastFromJS<std::string>(property);
IfStrEqual(prop,"protocol"){
return scope.Close(String::New(ctx->protocol));
}
IfStrEqual(prop,"username"){
return scope.Close(String::New(ctx->username));
}
IfStrEqual(prop,"accountname"){
return scope.Close(String::New(ctx->accountname));
}
IfStrEqual(prop,"msgstate"){
return scope.Close(Int32::New((unsigned int)ctx->msgstate));
}
IfStrEqual(prop,"protocol_version"){
return scope.Close(Int32::New((unsigned int)ctx->protocol_version));
}
IfStrEqual(prop,"smstate"){
return scope.Close(Int32::New((unsigned int)ctx->smstate->sm_prog_state));
}
IfStrEqual(prop,"fingerprint"){
if(ctx->active_fingerprint==NULL) return scope.Close(Undefined());
char human[45];
otrl_privkey_hash_to_human(human, ctx->active_fingerprint->fingerprint);
return scope.Close(String::New(human));
}
IfStrEqual(prop,"trust"){
if(ctx->active_fingerprint==NULL) return scope.Close(Undefined());
if(ctx->active_fingerprint->trust == NULL) return scope.Close(Undefined());
return scope.Close(String::New(ctx->active_fingerprint->trust));
}
return scope.Close(Undefined());
}
}