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Initialize tx key from random seed

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This commit is contained in:
SChernykh
2023-01-09 11:15:13 +01:00
parent 11e4c459c9
commit 1bd04c2840
7 changed files with 62 additions and 23 deletions
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10
src/crypto.cpp
View File

@@ -266,10 +266,10 @@ public:
return true;
}
void get_tx_keys(hash& pub, hash& sec, const hash& wallet_spend_key, const hash& monero_block_id)
void get_tx_keys(hash& pub, hash& sec, const hash& seed, const hash& monero_block_id)
{
std::array<uint8_t, HASH_SIZE * 2> index;
memcpy(index.data(), wallet_spend_key.h, HASH_SIZE);
memcpy(index.data(), seed.h, HASH_SIZE);
memcpy(index.data() + HASH_SIZE, monero_block_id.h, HASH_SIZE);
{
@@ -287,7 +287,7 @@ public:
uint8_t entropy[N + HASH_SIZE * 2];
memcpy(entropy, domain, N);
memcpy(entropy + N, wallet_spend_key.h, HASH_SIZE);
memcpy(entropy + N, seed.h, HASH_SIZE);
memcpy(entropy + N + HASH_SIZE, monero_block_id.h, HASH_SIZE);
generate_keys_deterministic(pub, sec, entropy, sizeof(entropy));
@@ -399,9 +399,9 @@ bool derive_public_key(const hash& derivation, size_t output_index, const hash&
return cache->get_public_key(derivation, output_index, base, derived_key);
}
void get_tx_keys(hash& pub, hash& sec, const hash& wallet_spend_key, const hash& monero_block_id)
void get_tx_keys(hash& pub, hash& sec, const hash& seed, const hash& monero_block_id)
{
cache->get_tx_keys(pub, sec, wallet_spend_key, monero_block_id);
cache->get_tx_keys(pub, sec, seed, monero_block_id);
}
void derive_view_tag(const hash& derivation, size_t output_index, uint8_t& view_tag)