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wallet: add watch only wallet support

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The new save_watch_only saves a copy of the keys file without the
spend key. It can then be given away to be used as a normal keys
file, but with no spend ability.
This commit is contained in:
moneromooo-monero
2015-05-31 15:34:55 +01:00
parent f7767c6508
commit c882af63c1
4 changed files with 84 additions and 7 deletions
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6
src/wallet/wallet2.h
View File

@@ -151,6 +151,7 @@ namespace tools
* \param password Password for wallet file
*/
void rewrite(const std::string& wallet_name, const std::string& password);
void write_watch_only_wallet(const std::string& wallet_name, const std::string& password);
void load(const std::string& wallet, const std::string& password);
void store();
@@ -198,6 +199,7 @@ namespace tools
bool testnet() const { return m_testnet; }
bool restricted() const { return m_restricted; }
bool watch_only() const { return m_watch_only; }
uint64_t balance() const;
uint64_t unlocked_balance() const;
@@ -260,9 +262,10 @@ namespace tools
* \brief Stores wallet information to wallet file.
* \param keys_file_name Name of wallet file
* \param password Password of wallet file
* \param watch_only true to save only view key, false to save both spend and view keys
* \return Whether it was successful.
*/
bool store_keys(const std::string& keys_file_name, const std::string& password);
bool store_keys(const std::string& keys_file_name, const std::string& password, bool watch_only = false);
/*!
* \brief Load wallet information from wallet file.
* \param keys_file_name Name of wallet file
@@ -306,6 +309,7 @@ namespace tools
bool m_restricted;
std::string seed_language; /*!< Language of the mnemonics (seed). */
bool is_old_file_format; /*!< Whether the wallet file is of an old file format */
bool m_watch_only; /*!< no spend key */
};
}
BOOST_CLASS_VERSION(tools::wallet2, 7)