The secret spend key is kept encrypted in memory, and
decrypted on the fly when needed.
Both spend and view secret keys are kept encrypted in a JSON
field in the keys file. This avoids leaving the keys in
memory due to being manipulated by the JSON I/O API.
Also added notes to WalletManager::verifyWalletPassword (which afaik seems unused
by anyone at the moment) regarding the need to unlock the keys file beforehand.
47fdb74 WalletApi: getMultisigInfo entry for gui wallets... (naughtyfox)
47fdb74 Refactored: work with wallet api statuses to make setting and getting operations atomic along with error strings (naughtyfox)
WalletApi: makeMultisig call introduced
WalletApi: finalizeMultisig call introduced
WalletApi: new calls exportMultisigImages and importMultisigImages
WalletApi: method to return multisig wallet creation state
WalletApi: create multisig transaction, sign multisig transaction, commit transaction and get multisig data are added
WalletApi: identation and style fixes
0e7ad2e2 Wallet API: generalize 'bool testnet' to 'NetworkType nettype' (stoffu)
af773211 Stagenet (stoffu)
cc9a0bee command_line: allow args to depend on more than one args (stoffu)
55f8d917 command_line::get_arg: remove 'required' for dependent args as they're always optional (stoffu)
450306a0 command line: allow has_arg to handle arg_descriptor<bool,false,true> #3318 (stoffu)
9f9e095a Use `genesis_tx` parameter in `generate_genesis_block`. #3261 (Jean Pierre Dudey)
- refactoring: proof generation/checking code was moved from simplewallet.cpp to wallet2.cpp
- allow an arbitrary message to be signed together with txid
- introduce two types (outbound & inbound) of tx proofs; with the same syntax, inbound is selected when <address> belongs to this wallet, outbound otherwise. see GitHub thread for more discussion
- wallet RPC: added get_tx_key, check_tx_key, get_tx_proof, check_tx_proof
- wallet API: moved WalletManagerImpl::checkPayment to Wallet::checkTxKey, added Wallet::getTxProof/checkTxProof
- get_tx_key/check_tx_key: handle additional tx keys by concatenating them into a single string
