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chacha: call prehashed version explicitly as generate_chacha_key_prehashed

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hash: add prehashed version cn_slow_hash_prehashed
slow-hash: let cn_slow_hash take 4th parameter for deciding prehashed or not
slow-hash: add support for prehashed version for the other 3 platforms
This commit is contained in:
stoffu
2018-03-05 18:24:11 +09:00
parent b2d23b189e
commit 7dfa5e9e6e
6 changed files with 38 additions and 20 deletions
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4
src/device/device_ledger.cpp
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@@ -513,10 +513,10 @@ namespace hw {
char prekey[200];
memmove(prekey, &this->buffer_recv[0], 200);
crypto::generate_chacha_key(&prekey[0], sizeof(prekey), key, 0, true);
crypto::generate_chacha_key_prehashed(&prekey[0], sizeof(prekey), key);
#ifdef DEBUG_HWDEVICE
hw::ledger::check32("generate_chacha_key", "key", (char*)key_x.data(), (char*)key.data());
hw::ledger::check32("generate_chacha_key_prehashed", "key", (char*)key_x.data(), (char*)key.data());
#endif
unlock_device();