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node-multi-hashing
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Change to use one scrypt_N_R algorithm

master
Jordan Earls 2014-04-25 00:43:59 -04:00
parent cf57a3fb7b
commit 2be90f2a39
1 changed files with 11 additions and 6 deletions
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multihashing.cc
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@ -74,20 +74,25 @@ Handle<Value> x11(const Arguments& args) {
Handle<Value> scrypt(const Arguments& args) {
HandleScope scope;
if (args.Length() < 1)
return except("You must provide one argument.");
if (args.Length() < 3)
return except("You must provide buffer to hash, N value, and R value");
Local<Object> target = args[0]->ToObject();
if(!Buffer::HasInstance(target))
return except("Argument should be a buffer object.");
Local<Number> numn = args[1]->ToNumber();
unsigned int nValue = numn->Value();
Local<Number> numr = args[2]->ToNumber();
unsigned int rValue = numr->Value();
char * input = Buffer::Data(target);
char output[32];
uint32_t input_len = Buffer::Length(target);
scrypt_1024_1_1_256(input, output, input_len);
scrypt_N_R_1_256(input, output, nValue, rValue, input_len);
Buffer* buff = Buffer::New(output, 32);
return scope.Close(buff->handle_);
@ -117,7 +122,7 @@ Handle<Value> scryptn(const Arguments& args) {
//unsigned int N = 1 << (getNfactor(input) + 1);
unsigned int N = 1 << nFactor;
scrypt_N_1_1_256(input, output, N, input_len);
scrypt_N_R_1_256(input, output, N, 1, input_len); //hardcode for now to R=1 for now
Buffer* buff = Buffer::New(output, 32);