This PR introduced a new RPC "simulaterawtransaction". It has been modified from
upstream and from ElementsProject/elements#1016
to work correctly with Elements blinded transactions and issued assets.
ec317bc44b test: update satoshi_round function (naiyoma)
Pull request description:
This PR refactors `satoshi_round` to accept different rounding modes and make rounding a required argument.
Continuation of https://github.com/bitcoin/bitcoin/pull/23225
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Tree-SHA512: 070f0aa6f66e58bff7412cae6b71f5f4ab8c718c7b5eeba4bb604fe22c6416a1ced0474294f504e1c28943ddc073104466b5944b43bae27e42bee5ca85afa468
Refactor satoshi_round function to accept different rounding modes.
Updated call site to use the revised `satoshi_round` function.
Co-authored-by: Kate Salazar <52637275+katesalazar@users.noreply.github.com>
bca346a970 net: require P2P binds to succeed (Vasil Dimov)
af552534ab net: report an error if unable to bind on the Tor listening addr:port (Vasil Dimov)
9a7e5f4d68 net: don't extra bind for Tor if binds are restricted (Vasil Dimov)
Pull request description:
Make it possible to disable the Tor binding on `127.0.0.1:8334` and stop startup if any P2P bind fails instead of "if all P2P binds fail".
Fixes https://github.com/bitcoin/bitcoin/issues/22726
Fixes https://github.com/bitcoin/bitcoin/issues/22727
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Tree-SHA512: fabef89a957191eea4f3e3b6109d2b8389f27ecc74440a920b0c10f31fff00a85bcfd1eb3c91826c7169c618f4de8a8d0a260e2caf40fd854f07ea9a980d8603
c9dacd958d test: Check that non empty version packet is ignored and no disconnection happens (stratospher)
997cc00b95 test: Check that disconnection happens when AAD isn't filled (stratospher)
b5e6238fdb test: Check that disconnection happens when garbage sent/received are different (stratospher)
ad1482d5a2 test: Check that disconnection happens when wrong garbage terminator is sent (stratospher)
e351576862 test: Check that disconnection happens when >4095 garbage bytes is sent (stratospher)
e075fd131d test: Introduce test types and modify v2 handshake function accordingly (stratospher)
7d07daa623 log: Add V2 handshake timeout (stratospher)
d4a1da8543 test: Make global TRANSPORT_VERSION variable an instance variable (stratospher)
c642b08c4e test: Log when the garbage is actually sent to transport layer (stratospher)
86cca2cba2 test: Support disconnect waiting for add_p2p_connection (stratospher)
bf9669af9c test: Rename early key response test and move random_bitflip to util (stratospher)
Pull request description:
Add tests for the following v2 handshake scenarios:
1. Disconnection happens when > `MAX_GARBAGE_LEN` bytes garbage is sent
2. Disconnection happens when incorrect garbage terminator is sent
3. Disconnection happens when garbage bytes are tampered with
4. Disconnection happens when AAD of first encrypted packet after the garbage terminator is not filled
5. bitcoind ignores non-empty version packet and no disconnection happens
All these tests require a modified v2 P2P class (different from `EncryptedP2PState` used in `v2_p2p.py`) to implement our custom handshake behaviour based on different scenarios and have been kept in a single test file (`test/functional/p2p_v2_misbehaving.py`). Shifted the test in `test/functional/p2p_v2_earlykeyresponse.py` which is of the same pattern to this file too.
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Tree-SHA512: 90df81f0c7f4ecf0a47762d290a618ded92cde9f83d3ef3cc70e1b005ecb16125ec39a9d80ce95f99e695d29abd63443240cb5490aa57c5bc8fa2e52149a0672
In the Tor case, this prevents us from telling the Tor daemon to send
our incoming connections from the Tor network to an address where we
do not listen (we tried to listen but failed probably because another
application is already listening).
In the other cases (IPv4/IPv6 binds) this also prevents unpleasant
surprises caused by continuing operations even on bind failure. For
example, another application may be listening on portX, bitcoind tries
to bind on portX and portY, only succeeds with portY and continues
operation leaving the user thinking that his bitcoind is listening on
portX whereas another application is listening (the error message in
the log could easily be missed).
Avoid having the functional testing framework start multiple `bitcoind`s
that try to listen on the same `127.0.0.1:18445` (Tor listen for
regtest) if `bind_to_localhost_only` is set to `False`.
Also fix a typo in `test-shell.md` related to `bind_to_localhost_only`.
Fixes https://github.com/bitcoin/bitcoin/issues/22727
Early key response test is a special kind of test which requires
modified v2 handshake functions. More such tests can be added
where v2 handshake functions send incorrect garbage terminator,
excess garbage bytes etc.. Hence, rename p2p_v2_earlykey.py to a
general test file name - p2p_v2_misbehaving.py.
random_bitflip function (used in signature tests prior to this
commit) can be used in p2p_v2_misbehaving test to generate wrong
garbage terminator, wrong garbage bytes etc..
So, move the function to util.
In the functional tests, we often compare dicts with assert_equal, but the
output makes it very hard to tell exactly which entry in the dicts don't
match when there are a lot of entries and only minor differences. Change
the output to make it clearer.
