stuff

buildfiles/app/node_modules/nodeezcryptor/native/decryptor.cc

@@ -0,0 +1,52 @@
+#include <napi.h>
+#include <iostream>
+#include "decryptor.h"
+
+Napi::Value napiGetKey(const Napi::CallbackInfo& info) {
+    Napi::Env env = info.Env();
+
+    std::string trackIdArg = info[0].As<Napi::String>().Utf8Value();
+    char* trackId = new char[trackIdArg.length() + 1];
+    strcpy(trackId, trackIdArg.c_str());
+
+    char key[16];
+    getKey(trackId, key);
+    return Napi::String::New(env, key, 16);
+}
+
+void napiDecryptFile(const Napi::CallbackInfo& info) {
+    std::string decKeyArg = info[0].As<Napi::String>().Utf8Value();
+    char* decKey = new char[17];
+    strcpy(decKey, decKeyArg.c_str());
+
+    std::string inputFn = info[1].As<Napi::String>().Utf8Value();
+    std::string outputFn = info[2].As<Napi::String>().Utf8Value();
+    decryptFile(decKey, inputFn.c_str(), outputFn.c_str());
+    
+    return;
+}
+
+Napi::Value napiDecryptBuffer(const Napi::CallbackInfo& info) {
+    Napi::Env env = info.Env();
+
+    std::string decKeyArg = info[0].As<Napi::String>().Utf8Value();
+    char* decKey = new char[17];
+    strcpy(decKey, decKeyArg.c_str());
+    size_t arrlen = info[1].As<Napi::Buffer<unsigned char>>().Length();
+    unsigned char* buffer = info[1].As<Napi::Buffer<unsigned char>>().Data();
+
+    unsigned char* decrypted = new unsigned char[arrlen];
+    decryptBytes(decKey, arrlen, buffer, decrypted);
+
+    return Napi::Buffer<unsigned char>::New(env, decrypted, arrlen);
+}
+
+
+Napi::Object Init(Napi::Env env, Napi::Object exports) {
+    exports.Set(Napi::String::New(env, "getKey"), Napi::Function::New(env, napiGetKey));
+    exports.Set(Napi::String::New(env, "decryptFile"), Napi::Function::New(env, napiDecryptFile));
+    exports.Set(Napi::String::New(env, "decryptBuffer"), Napi::Function::New(env, napiDecryptBuffer));
+    return exports;
+}
+
+NODE_API_MODULE(decryptor, Init)