Greg Fitzgerald
9b12a79c8d
cargo +nightly fmt
2018-04-12 17:04:11 -06:00
Stephen Akridge
8dc15b88eb
Add skel test which sends a bad transaction, verify it doesn't make it
2018-04-12 15:01:59 -07:00
Anatoly Yakovenko
c2eeeb27fd
bump timer
2018-04-12 11:12:10 -07:00
Anatoly Yakovenko
180d8b67e4
requests to packets function
2018-04-12 10:44:09 -07:00
Greg Fitzgerald
51633f509d
Fix test
...
The test was meant to ensure the signature covered the 'tokens'
field, but then when the 'plan' field was rolled in, Transaction::verify()
started failing because Plan::verify() failed. When Transaction::verify()
was split into two, the unexpected failure was exposed but went unnoticed.
This patch brings it back to its original intent, to ensure signature
verification fails if the network attempts to change the client's payment.
2018-04-11 22:17:21 -06:00
Greg Fitzgerald
705228ecc2
Remove redundant signs
2018-04-11 22:17:21 -06:00
Greg Fitzgerald
3b9ef5ccab
Fix the nightly build
2018-04-11 20:24:14 -06:00
Greg Fitzgerald
be9a670fb7
Add process_packets() benchmark
2018-04-11 18:02:45 -06:00
Greg Fitzgerald
6e43e7a146
Enable parallelized accountant
2018-04-11 18:01:59 -06:00
Greg Fitzgerald
ab2093926a
Merge pull request #120 from aeyakovenko/fix_bench_compile
...
fix compile error
2018-04-11 18:01:13 -06:00
Anatoly Yakovenko
2ef3db9fab
fix compile error
2018-04-11 15:40:25 -07:00
Stephen Akridge
6987b6fd58
Add tests for ecdsa sig checking
2018-04-11 12:29:44 -07:00
Greg Fitzgerald
50ccecdff5
Refactor
2018-04-11 09:02:33 -06:00
Greg Fitzgerald
e838a8c28a
Delete unused function
2018-04-10 21:56:13 -06:00
Greg Fitzgerald
e5f7eeedbf
Use iterators
2018-04-10 21:48:26 -06:00
Greg Fitzgerald
d1948b5a00
Zip earlier
...
And remove redundant into_iter() calls.
2018-04-10 21:18:39 -06:00
Anatoly Yakovenko
c934a30f66
commandline options for client and testnode
2018-04-09 21:14:52 -07:00
Anatoly Yakovenko
f330739bc7
Recycler test should verifyt that its recycling
2018-04-07 07:08:42 -07:00
Greg Fitzgerald
584c8c07b8
Better symmetry
...
deserialize -> process -> serialize
2018-04-06 16:34:59 -06:00
Greg Fitzgerald
a93ec03d2c
Move creating blobs into its own function
2018-04-06 16:22:02 -06:00
Greg Fitzgerald
7bd3a8e004
Reduce cyclomatic complexity
2018-04-06 16:12:13 -06:00
Greg Fitzgerald
912a5f951e
Why is msgs cloned here?
2018-04-06 15:58:11 -06:00
Greg Fitzgerald
6869089111
Parallelize deserialize
2018-04-06 15:52:58 -06:00
Greg Fitzgerald
6fd32fe850
Cleanup constants
2018-04-06 15:43:05 -06:00
Greg Fitzgerald
81e2b36d38
Cleanup packet_verify
2018-04-06 15:24:15 -06:00
Greg Fitzgerald
7d811afab1
Parallelize CPU sig verify
2018-04-06 15:21:49 -06:00
Greg Fitzgerald
5fc81dd6c8
Fix the nightly build
...
Nightly uses a different (but backward compatible) version of rustfmt.
2018-04-05 22:39:29 -06:00
Greg Fitzgerald
491a530d90
Support parallelization of arbitrary transactions
...
Still assumes witnesses are processed serially afterward.
2018-04-05 22:30:25 -06:00
Greg Fitzgerald
c12da50f9b
Fix race condition
...
Without this patch, it was possible for two transactions with the same
'from' address to drive its balance below zero. With the patch, we'll
hold a write lock from just before we verify sufficient funds until
after those funds are deducted from the account.
2018-04-05 22:30:25 -06:00
Greg Fitzgerald
41e8500fc5
Break up process_verified_transaction()
2018-04-05 22:29:13 -06:00
Stephen Akridge
f4466c8c0a
Change for cuda verify integration
2018-04-05 20:00:44 -07:00
Greg Fitzgerald
01326936e6
Expire all transactions after some amount of time
...
Reject old transactions so that we can calculate an upper bound
for memory usage, and therefore ensure the server won't slow
down over time to crash due to memory exhaustion.
2018-04-05 10:26:45 -06:00
Greg Fitzgerald
c960e8d351
Reject transactions with a last_id that isn't from this ledger
...
Before this patch, a client could put any value into `last_id` and
was primarily there to ensure the transaction had a globally unique
signature. With this patch, the server can use `last_id` as an
indicator of how long its been since the transaction was created.
The server may choose to reject sufficiently old transactions so
that it can forget about old signatures.
2018-04-05 09:54:03 -06:00
Greg Fitzgerald
8d425e127b
Update benchmark to avoid write locks in sig duplicate detection
2018-04-04 17:29:22 -06:00
Greg Fitzgerald
3cfb07ea38
Sort signatures by last_id
...
This will allow for additional concurrency as well as give the server
a means of garbage-collecting old signatures.
2018-04-04 17:06:31 -06:00
Greg Fitzgerald
76679ffb92
Per-cell locking
...
This allows us to use read-locks for balances most of the time. We
only lock the full table if we need to add one.
2018-04-04 16:31:13 -06:00
Greg Fitzgerald
dc2ec925d7
Better test
2018-04-04 16:01:43 -06:00
Greg Fitzgerald
014bdaa355
Add benchmark for parallel transaction processing
2018-04-04 12:43:27 -06:00
Greg Fitzgerald
0c60fdd2ce
Make accountant thread-safe
...
Before this change, parallel transaction processing required locking
the full accountant. Since we only call one method,
process_verified_transaction, the global lock equates to doing no
parallelization at all. With this change, we only lock the data that's
being written to.
2018-04-04 12:33:03 -06:00
Anatoly Yakovenko
5ac7df17f9
Implement window service
...
Batch out of order blobs until we have a contigious window.
2018-04-03 13:53:19 -07:00
Greg Fitzgerald
c323bd3c87
Fix clippy warnings
2018-04-03 09:55:33 -06:00
Greg Fitzgerald
2f80747dc7
Move tests
...
After we restructured for parallel verification, the tests here
were unreferenced by the accountant, but still meaningful to
transaction verification.
2018-04-02 21:45:21 -06:00
Greg Fitzgerald
94eea3abec
fmt
2018-04-02 21:15:21 -06:00
Greg Fitzgerald
fe32159673
Add a test to ensure witness data continues to be hashed
2018-04-02 21:07:38 -06:00
Greg Fitzgerald
07aa2e1260
Add witness data to entry hash
...
Otherwise, witnesses can be dropped or reordered by a malicious
generator.
2018-04-02 20:47:51 -06:00
Greg Fitzgerald
6fec8fad57
Adding from to the signature is redundant
2018-04-02 20:34:18 -06:00
Greg Fitzgerald
49708e92d3
Use last_id instead of seed
...
It doesn't really matter, but was confusing since the seed points
to an entry before the mint's deposit.
2018-04-02 15:06:42 -06:00
Greg Fitzgerald
daadae7987
Move replaying ledger out of accountant
2018-04-02 14:51:55 -06:00
Greg Fitzgerald
2b788d06b7
Move the historian up to accountant_skel
2018-04-02 14:41:07 -06:00
Greg Fitzgerald
90cd9bd533
Move balance check so that log_* methods are only used to add logging
2018-04-02 14:14:49 -06:00
