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wallet: display private view keys for hardware wallets

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This commit is contained in:
jpk68
2026-08-03 19:35:55 -04:00
parent d85cfa04d8
commit ae8291f9d6
4 changed files with 19 additions and 5 deletions
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src/device/device.hpp
+1
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@@ -151,6 +151,7 @@ namespace hw {
/* ======================================================================= */ /* ======================================================================= */
virtual bool get_public_address(cryptonote::account_public_address &pubkey) = 0; virtual bool get_public_address(cryptonote::account_public_address &pubkey) = 0;
virtual bool get_secret_keys(crypto::secret_key &viewkey , crypto::secret_key &spendkey) = 0; virtual bool get_secret_keys(crypto::secret_key &viewkey , crypto::secret_key &spendkey) = 0;
virtual bool get_cached_view_key(crypto::secret_key &viewkey_out) { return false; }
virtual bool generate_chacha_key(const cryptonote::account_keys &keys, crypto::chacha_key &key, uint64_t kdf_rounds) = 0; virtual bool generate_chacha_key(const cryptonote::account_keys &keys, crypto::chacha_key &key, uint64_t kdf_rounds) = 0;
/* ======================================================================= */ /* ======================================================================= */
src/device/device_ledger.cpp
+9
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@@ -657,6 +657,15 @@ namespace hw {
return true; return true;
} }
bool device_ledger::get_cached_view_key(crypto::secret_key &viewkey_out) {
AUTO_LOCK_CMD();
if (!this->soft_request_view_key()) return false;
viewkey_out = this->viewkey;
return true;
}
bool device_ledger::generate_chacha_key(const cryptonote::account_keys &keys, crypto::chacha_key &key, uint64_t kdf_rounds) { bool device_ledger::generate_chacha_key(const cryptonote::account_keys &keys, crypto::chacha_key &key, uint64_t kdf_rounds) {
AUTO_LOCK_CMD(); AUTO_LOCK_CMD();
src/device/device_ledger.hpp
+1
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@@ -224,6 +224,7 @@ namespace hw {
/* ======================================================================= */ /* ======================================================================= */
bool get_public_address(cryptonote::account_public_address &pubkey) override; bool get_public_address(cryptonote::account_public_address &pubkey) override;
bool get_secret_keys(crypto::secret_key &viewkey , crypto::secret_key &spendkey) override; bool get_secret_keys(crypto::secret_key &viewkey , crypto::secret_key &spendkey) override;
bool get_cached_view_key(crypto::secret_key &viewkey_out) override;
bool generate_chacha_key(const cryptonote::account_keys &keys, crypto::chacha_key &key, uint64_t kdf_rounds) override; bool generate_chacha_key(const cryptonote::account_keys &keys, crypto::chacha_key &key, uint64_t kdf_rounds) override;
void display_address(const cryptonote::subaddress_index& index, const boost::optional<crypto::hash8> &payment_id) override; void display_address(const cryptonote::subaddress_index& index, const boost::optional<crypto::hash8> &payment_id) override;
src/simplewallet/simplewallet.cpp
+8 -5
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@@ -829,13 +829,16 @@ bool simple_wallet::viewkey(const std::vector<std::string> &args/* = std::vector
{ {
// don't log // don't log
PAUSE_READLINE(); PAUSE_READLINE();
if (m_wallet->key_on_device()) { SCOPED_WALLET_UNLOCK();
std::cout << "secret: On device. Not available" << std::endl; crypto::secret_key viewkey = m_wallet->get_account().get_keys().m_view_secret_key;
} else { bool available = viewkey != crypto::null_skey;
SCOPED_WALLET_UNLOCK(); if (!available && m_wallet->key_on_device()) available = m_wallet->get_account().get_device().get_cached_view_key(viewkey);
if (available) {
printf("secret: "); printf("secret: ");
print_secret_key(m_wallet->get_account().get_keys().m_view_secret_key); print_secret_key(viewkey);
putchar('\n'); putchar('\n');
} else {
std::cout << "secret: On device. Not available" << std::endl;
} }
std::cout << "public: " << string_tools::pod_to_hex(m_wallet->get_account().get_keys().m_account_address.m_view_public_key) << std::endl; std::cout << "public: " << string_tools::pod_to_hex(m_wallet->get_account().get_keys().m_account_address.m_view_public_key) << std::endl;