1) created rpc-tests.py
2) deleted rpc-tests.sh
3) travis.yml points to rpc-tests.py
4) Modified Makefile.am
5) Updated README.md
6) Added tests_config.py and deleted tests-config.sh
7) Modified configure.ac with script to set correct path in tests_config.py
Zcash: Migrated our test list over, and other necessary modifications.
The UI changes were not migrated.
Since the introduction of the ScriptForMining callback, the mining
functions (setgenerate and generate) crash with an assertion failure
(due to a NULL pointer script returned) if the keypool is empty. Fix
this by giving a proper error.
Zcash: Adapted to our MinerAddress type.
Co-authored-by: Jack Grigg <jack@electriccoin.co>
test: Use default shielded address in RPC tests where the type is irrelevant
This means we are running these tests against the recommended functionality,
and that these RPC tests will now use the faster Sapling addresses.
These are text files but their encoding does not depend on the locale.
Not all of them require utf8 but it is better to fix it at something
to remove potential unpredictability.
This is necessary on FreeBSD where no locale is set by default,
and apparently Python defaults not only the terminal encoding to the locale
but that of every text file. So without LOCALE environment it defaults text
file encoding to ASCII. This causes problems with e.g. `bitcoin.conf`.
Luckily the locale doesn't affect the default encoding for str.encode() and
bytes.decode() on Python 3, so this is the only change necessary.
allow getaddressutxos if -lightwalletd
The wallets need to be able to retrieve, via lightwalletd, the UTXO set for a given address, see https://github.com/zcash/lightwalletd/issues/312. The `getaddressutxos` rpc that was added for Insight Explorer is perfect for this, but this rpc is disabled when only `-lightwalletd` is enabled (that is, it requires `-insightexplorer`, which is a superset of `-lightwalletd`). However, the `DB_ADDRESSUNSPENTINDEX` index that supports this rpc is present when only `-lightwalletd` is enabled. This was probably a (fortuitous, as it turns out) oversight. So all that's required is to allow this rpc when `-lightwalletd` is enabled.
A few "a->an" and "an->a".
"Shows, if the supplied default SOCKS5 proxy" -> "Shows if the supplied default SOCKS5 proxy". Change made on 3 occurrences.
"without fully understanding the ramification of a command" -> "without fully understanding the ramifications of a command".
Removed duplicate words such as "the the".
Zcash: Only the changes to files and code that we have.
wallet: Add ANY_TADDR special string to z_sendmany
When using this special string as the from address, non-coinbase UTXOs
from any transparent addresses within the wallet will be used to fund the
transaction. Change outputs will be sent to a new transparent address,
as with any other spend of transparent funds.
Closeszcash/zcash#3640.
add shielded balance to getwalletinfo
Closeszcash/zcash#3939
It is based on the definition that unconfirmed balance has 0 confirmations; anything else is regular balance.
Implementation:
1. `getBalanceZaddr` uses one version of `GetFilteredNotes`, we want to use the other version that allow us to get balances inside min and max confirmations.
2. `shielded_unconfirmed_balance`, and `shielded_balance` are obtained by calling `getBalanceZaddr` with different min and max confirmations according to the definitions from above.
When using this special string as the from address, UTXOs from any
transparent addresses within the wallet will be used to fund the
transaction. Change outputs will be sent to a new transparent address,
as with any other spend of transparent funds.
Closeszcash/zcash#3640.
Flush witness data to disk only when it's consistent
Closes#4301. Running this PR's code will not repair a data directory that has been affected by this problem; that requires starting zcashd with the `-rescan` or `-reindex` options.
This makes the test more deterministic. When the nodes are split, and
partition B (node 1) mines a joinsplit transaction, that block only
sometimes appears on the blockchain after the nodes are all reconnected.
ZIP212 implementation
Closes#4557.
(description by @ebfull, taken from #4575)
* The `SaplingNote` structure has a new enum called `zip212Enabled`. This
member is private and reflects whether the note was or is being created
using the derivation method of ZIP 212 (i.e., `BeforeZip212` or `AfterZip212`).
* The `SaplingNotePlaintext` structure has a new unsigned char member
`leadbyte`. This member is private and contains the leading byte of the
plaintext (e.g. `0x01`, `0x02`).
* The serialization of `SaplingNotePlaintext` sets `zip212Enabled` to
`BeforeZip212` iff the serialized note plaintext version is not `0x01`.
* The `r`/`rcm` fields have been removed and replaced with a private field
`rseed`. `SaplingNote` and `SaplingNotePlaintext` now have a helper method
`rcm()` which returns the `rcm` either by deriving it with `rseed`
(if `zip212Enabled` is `AfterZip212`) or returning `rseed` by interpreting
`rseed` as `rcm`.
* All the methods of obtaining a `SaplingNote` account for these changes:
- The `SaplingNote` constructor that is used by e.g. the transaction builder,
and internally samples random `rcm`, now takes a `zip212Enabled` argument
to decide whether to sample `rcm` the "old" way or the "new" way.
- The bare constructor for `SaplingNote` is removed.
- The other constructor which takes the raw contents of the note is only used
in tests or in `Note.cpp`, but now also takes a `zip212Enabled` argument.
- The other way of obtaining a note, by calling `SaplingNotePlaintext::note()`,
has been adjusted.
* The `SaplingNotePlaintext` class now has an `generate_or_derive_esk()` method
that either samples a random `esk` or derives it using the local `rseed`
depending on the value of `leadbyte`.
* The encryption routine is modified to consult `generate_or_derive_esk()` and
provide it to the note encryption object.
* The note encryption objects now take an optional `esk` as input and otherwise
sample a random `esk` internally. This API functionality is preserved to allow
for testing.
* The `SaplingNotePlaintext` decryption routines are modified:
- The out and enc decryption routines now check that `epk` is consistent with
the derived `esk`.
- The out decryption routine for plaintexts also checks that `esk` is
consistent with what is derived by the note.
* The miner and transaction builder consult the activation of Canopy when
creating `SaplingNote`s.
* The consensus rules are modified so that shielded outputs (miner rewards)
must have `v2` note plaintexts after Canopy has activated.
[ZIP 211] Disabling Addition of New Value to the Sprout Value Pool
Disables Sprout outputs after NU4 by checking for nonzero `vpub_old` in transactions after NU4 activation height.
Adds gtests to check expected behaviour before and after NU4 activation height.
edit:
Also modifies `z_` methods in `rpcwallet`, and adds a matching RPC test.
Implements [ZIP 211](https://zips.z.cash/zip-0211), closes#4479
MarcoFalke
ptschip
Casey Rodarmor
Daniel Kraft
Homu
Jack Grigg
Jesse Cohen
furszy
Wladimir J. van der Laan
Larry Ruane
Dimitris Apostolou
Dimitris Tsapakidis
Daira Hopwood
Alfredo Garcia
Taylor Hornby
Kris Nuttycombe