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Unroll Salsa20 fully for a little more speed (non-SSE now almost as fast as SSE)

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This commit is contained in:
Adam Ierymenko
2015-10-09 09:39:27 -07:00
parent 3fa6dd377f
commit 0c498556d5
7 changed files with 1131 additions and 178 deletions
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6
node/Node.cpp
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@ -88,9 +88,9 @@ Node::Node(
{
char foo[32];
Utils::getSecureRandom(foo,32);
_prng.init(foo,256,foo,8);
_prng.init(foo,256,foo);
memset(_prngStream,0,sizeof(_prngStream));
_prng.encrypt(_prngStream,_prngStream,sizeof(_prngStream));
_prng.encrypt12(_prngStream,_prngStream,sizeof(_prngStream));
}
std::string idtmp(dataStoreGet("identity.secret"));
@ -574,7 +574,7 @@ uint64_t Node::prng()
{
unsigned int p = (++_prngStreamPtr % (sizeof(_prngStream) / sizeof(uint64_t)));
if (!p)
_prng.encrypt(_prngStream,_prngStream,sizeof(_prngStream));
_prng.encrypt12(_prngStream,_prngStream,sizeof(_prngStream));
return _prngStream[p];
}