Commit graph

1693 commits

Author SHA1 Message Date
MarcoFalke
1a274bce4b
Merge #16205: Refactor: Replace fprintf with tfm::format
fa8f195195 Replace remaining fprintf with tfm::format manually (MarcoFalke)
fac03ec43a scripted-diff: Replace fprintf with tfm::format (MarcoFalke)
fa72a64b90 tinyformat: Add doc to Bitcoin Core specific strprintf (MarcoFalke)

Pull request description:

  This should be a refactor except in the cases where we use the wrong format specifier [1], in which case this patch is a bug fix.

  [1] : e.g.  depends: Add libevent compatibility patch for windows #8730

ACKs for commit fa8f19:
  promag:
    ACK fa8f195195. Ideally this should be rebased before merge.
  practicalswift:
    utACK fa8f195195
  Empact:
    ACK fa8f195195
  laanwj:
    code review and lightly tested ACK fa8f195195
  jonatack:
    ACK fa8f195195 from light code review, building, and running linter/unit tests/extended functional tests.

Tree-SHA512: 65f648b0bc383e3266a5bdb4ad8c8a1908a719635d49e1cd321b91254be24dbc7e22290370178e29b98ddcb3fec0889de9cbae273c7140abc9793d849534a743
2019-06-17 06:06:41 -04:00
fanquake
47d981e827
Merge #16186: doc/lint: Fix spelling errors identified by codespell 1.15.0
b748bf6f50 Fix spelling errors identified by codespell 1.15.0 (Ben Woosley)

Pull request description:

  Note all changes are to comments / documentation.

  After this commit, the only remaining output is:

  ```
    $ test/lint/lint-spelling.sh
    src/test/base32_tests.cpp:14: fo  ==> of, for
    src/test/base64_tests.cpp:14: fo  ==> of, for
    ^ Warning: codespell identified likely spelling errors. Any false positives? Add them to the list of ignored words in test/lint/lint-spelling.ignore-words.txt
  ```

  Note:
  * I ignore several valid alternative spellings ~, but changed homogenous
  to homogeneous as the latter is a more specific term according to the
  Google dictionary definitions I found~
  * homogenous is present in tinyformat, hence should be addressed upstream
  * process' is correct only if there are plural processes

ACKs for commit b748bf:
  practicalswift:
    ACK b748bf6f50
  fanquake:
    ACK b748bf6f50

Tree-SHA512: 9add7044643ce015e0a44d8b27a3f300d72c485ffff550fb6491a17f14528085289ec5caddfe02f291ea9b2cded38a0dd3079652a054e2d7fe2ff4f7b53db5d7
2019-06-16 09:57:09 +08:00
MarcoFalke
fa8f195195
Replace remaining fprintf with tfm::format manually 2019-06-13 11:46:38 -04:00
Ben Woosley
b748bf6f50
Fix spelling errors identified by codespell 1.15.0
After this commit, the only remaining output is:

  $ test/lint/lint-spelling.sh
  src/test/base32_tests.cpp:14: fo  ==> of, for
  src/test/base64_tests.cpp:14: fo  ==> of, for
  ^ Warning: codespell identified likely spelling errors. Any false positives? Add them to the list of ignored words in test/lint/lint-spelling.ignore-words.txt

Note:
* I ignore several valid alternative spellings
* homogenous is present in tinyformat, hence should be addressed upstream
* process' is correct only if there are plural processes
2019-06-11 17:18:16 +02:00
João Barbosa
f402012ccf
fixup: Fix prunning test 2019-06-11 10:21:52 +02:00
Wladimir J. van der Laan
5d2ccf0ce9
Merge #15024: Allow specific private keys to be derived from descriptor
53b7de629d Add test for dumping the private key imported from descriptor (MeshCollider)
2857bc4a64 Extend importmulti descriptor tests (MeshCollider)
81a884bbd0 Import private keys from descriptor with importmulti if provided (MeshCollider)
a4d1bd1a29 Add private key derivation functions to descriptors (MeshCollider)

Pull request description:

  ~This is based on #14491, review the last 3 commits only.~

  Currently, descriptors have an Expand() function which returns public keys and scripts for a specific index of a ranged descriptor. But the private key for a specific index is not given. This allows private keys for specific indices to be derived. This also allows those keys to be imported through the `importmulti` RPC rather than having to provide them separately.

ACKs for commit 53b7de:
  achow101:
    ACK 53b7de629d

Tree-SHA512: c060bc01358a1adc76d3d470fefc2bdd39c837027f452e9bc4bd2e726097e1ece4af9d5627efd942a5f8819271e15ba54f010b169b50a9435a1f0f40fd1cebf3
2019-06-07 15:46:36 +02:00
MeshCollider
53b7de629d Add test for dumping the private key imported from descriptor 2019-06-08 01:34:58 +12:00
MeshCollider
2857bc4a64 Extend importmulti descriptor tests 2019-06-07 21:14:55 +12:00
MarcoFalke
d0f81a96d9
Merge #16129: refactor: Remove unused includes
67f4e9c522 Include core_io.h from core_read.cpp (practicalswift)
eca9767673 Make reasoning about dependencies easier by not including unused dependencies (practicalswift)

Pull request description:

  Make reasoning about dependencies easier by not including unused dependencies.

  Please note that the removed headers are _not_ "transitively included" by other still included headers. Thus the removals are real.

  As an added bonus this change means less work for the preprocessor/compiler. At least 51 393 lines of code no longer needs to be processed:

  ```
  $ git diff -u HEAD~1 | grep -E '^\-#include ' | cut -f2 -d"<" | cut -f1 -d">" | \
        sed 's%^%src/%g' | xargs cat | wc -l
  51393
  ```

  Note that 51 393 is the lower bound: the real number is likely much higher when taking into account transitively included headers :-)

ACKs for commit 67f4e9:

Tree-SHA512: 0c8868aac59813f099ce53d5307eed7962dd6f2ff3546768ef9e5c4508b87f8210f1a22c7e826c3c06bebbf28bdbfcf1628ed354c2d0fdb9a31a42cefb8fdf13
2019-06-06 16:41:40 +02:00
MeshCollider
81a884bbd0 Import private keys from descriptor with importmulti if provided 2019-06-06 22:03:55 +12:00
whythat
7860c98bd5 wallet: do not encrypt wallets with disabled private keys 2019-06-04 16:39:34 +03:00
practicalswift
eca9767673 Make reasoning about dependencies easier by not including unused dependencies 2019-06-02 17:15:23 +02:00
practicalswift
3c5254a820 Limit Python linting to files in the repo 2019-05-30 22:36:54 +02:00
MarcoFalke
63b9efa73d
Merge #16042: test: Bump MAX_NODES to 12
fa47330397 test: Speed up cache creation (MarcoFalke)
fa6ad7a5ec test: Bump MAX_NODES to 12 (MarcoFalke)

Pull request description:

  When testing a combination of settings that affect the datadir (e.g. prune, blockfilter, ...) we may need a lot of datadirs.
  Bump the maximum number of nodes proactively from 8 to 12, so that caches get populated with 12 node dirs, as opposed to 8.

  Also, add an assert that the list of deterministic keys is exactly the number of max nodes (and not more than that.

  Also, create the cache faster.

ACKs for commit fa4733:
  laanwj:
    utACK fa47330397

Tree-SHA512: 9803c765ed52d344102f5a3bce57b05d88a7429dcb05ed66ed6c881fda8d87c2834d02d21b95fe9f39c0efe3b8527e13cf94f006588cde22e8c2cd50b2d517a6
2019-05-24 07:01:03 -04:00
MarcoFalke
854ffcae80
Merge #16078: test: replace tx hash with txid in rawtransaction test
0784af16ef remove parameters -addresstype=legacy in rpc_rawtransaction test (LongShao007)
a65dafa8f1 replace tx hash with txid in test rawtransaction (LongShao007)

Pull request description:

  The transaction hash is different from txid for witness transactions, so we should use txid instead of hash.

ACKs for commit 0784af:

Tree-SHA512: 98b699eb5f25c3a603b11eb7072efe9bc69c0c0ecc7f996405de31bc45d92105970e09fd8e4f75b42a46498817f596d36d9b28eae7d24e63a4f2f2abfcee0eab
2019-05-24 06:46:40 -04:00
LongShao007
0784af16ef
remove parameters -addresstype=legacy in rpc_rawtransaction test 2019-05-24 16:44:37 +08:00
Steven Roose
bb41e632ca
wallet_balance.py: Prevent edge cases 2019-05-23 16:18:23 +01:00
LongShao007
a65dafa8f1
replace tx hash with txid in test rawtransaction 2019-05-23 20:18:53 +08:00
Wladimir J. van der Laan
bb291b50f2
Merge #16021: p2p: Avoid logging transaction decode errors to stderr
fa2b52af32 Disallow extended encoding for non-witness transactions (take 3) (MarcoFalke)

Pull request description:

  (previous title "p2p: Disallow extended encoding for non-witness transactions (take 3)")

  Remote peers can send us illegally encoded txs and thus have us write to stderr. Fix that by not writing to stderr.

  This is a follow up to the previous (incomplete) attempts at this:

  *  Disallow extended encoding for non-witness transactions #14039
  *  Add test for superfluous witness record in deserialization #15893

ACKs for commit fa2b52:
  laanwj:
    utACK fa2b52af32
  ryanofsky:
    utACK fa2b52af32. Would change title to something like "Avoid logging transaction decode errors to stderr" instead of "Disallow extended encoding for non-witness transactions." The current title is confusing because this PR isn't really allowing or disallowing anything, just logging the condition differently. "Disallow" also seems to contradict the "Allow exceptions from..." comments in the actual code.

Tree-SHA512: c66990e69b432d00dc1c5510bf976a1188664d0890a32d1e5c6459094e7e27da82a5d227627afcbc203676f5540eec74b7d9b1d71d2c62d3b2069e1781824b4d
2019-05-20 17:29:21 +02:00
MarcoFalke
fa47330397
test: Speed up cache creation 2019-05-17 13:21:48 -04:00
MarcoFalke
fa6ad7a5ec
test: Bump MAX_NODES to 12 2019-05-17 12:19:27 -04:00
Wladimir J. van der Laan
df7addc4c6
Merge #15990: Add tests and documentation for blocksonly
fa8ced32a6 doc: Mention blocksonly in reduce-traffic.md, unhide option (MarcoFalke)
fa320de79f test: Add test for p2p_blocksonly (MarcoFalke)
fa3872e7b4 test: Format predicate source as multiline on error (MarcoFalke)
fa1dce7329 net: Rename ::fRelayTxes to ::g_relay_txes (MarcoFalke)

Pull request description:

  This is de-facto no longer hidden

ACKs for commit fa8ced:
  jamesob:
    utACK fa8ced32a6

Tree-SHA512: 474fbdee6cbd035ed9068a066b6056c1f909ec7520be0417820fcd1672ab3069b53f55c5147968978d9258fd3a3933fe1a9ef8e4f6e14fb6ebbd79701a0a1245
2019-05-16 19:05:24 +02:00
Wladimir J. van der Laan
1c719f78d3
Merge #15006: Add option to create an encrypted wallet
662d1171d9 Add option to create an encrypted wallet (Andrew Chow)

Pull request description:

  This PR adds a new `passphrase` argument to `createwallet` which will create a wallet that is encrypted with that passphrase.

  This is built on #15226 because it needs to first create an empty wallet, then encrypt the empty wallet and generate new keys that have only been stored in an encrypted state.

ACKs for commit 662d11:
  laanwj:
    utACK 662d1171d9
  jnewbery:
    Looks great. utACK 662d1171d9

Tree-SHA512: a53fc9a0f341eaec1614eb69abcf2d48eb4394bc89041ab69bfc05a63436ed37c65ad586c07fd37dc258ac7c7d5e4f7f93b4191407f5824bbf063b4c50894c4a
2019-05-16 18:20:14 +02:00
MarcoFalke
d5931f3676
Merge #15870: wallet: Only fail rescan when blocks have actually been pruned
fa7e311e16 [doc] rpcwallet: Only fail rescan when blocks have been pruned (MarcoFalke)
aaaa57c2aa scripted-diff: Bump copyright headers in wallet (MarcoFalke)
faf3729242 wallet: Only fail rescan when blocks have actually been pruned (MarcoFalke)

Pull request description:

  This brings the behaviour of the import* calls closer to importmulti. After this change, the difference between importmulti and the other import* calls is

  * that in importmulti you can "opt-out" of scanning early blocks by setting a later timestamp.
  * that in importmulti the wallet will successfully import the data, but fail to rescan. Whereas in the other calls, the wallet will abort before importing the data.

ACKs for commit fa7e31:
  promag:
    utACK fa7e311e16.
  jnewbery:
    utACK fa7e311e16

Tree-SHA512: a57d52ffea94b64e0eb9b5d3a7a63031325833908297dd14eb0c5251ffea3b2113b131003f1db4e9599e014369165a57f107a7150bb65e4c791e5fe742f33cb8
2019-05-16 11:18:27 -04:00
Julian Fleischer
f3b90f2e05
Run all lint scripts
The description reads:

```
# This script runs all contrib/devtools/lint-*.sh files, and fails if any exit
# with a non-zero status code.
```

This runs all scripts and returns with a non-zero exit code if any failed.
2019-05-16 16:42:59 +02:00
MarcoFalke
fad0ce59e9
tests: Fail if RPC has been added without tests 2019-05-15 14:27:18 -04:00
MarcoFalke
3503a69ba2
Merge #15963: [tests] Make random seed logged and settable
a407b6fdf3 [tests] Make random seed logged and settable (John Newbery)

Pull request description:

  This allows tests which use randomness to be reproducibly run on failure.

ACKs for commit a407b6:
  jonatack:
    re-ACK a407b6fdf3
  jb55:
    great! utACK a407b6fdf3

Tree-SHA512: e1e89e6e76d11ddec71a8f0f077227e4b46303f80461b170900d3f95d4dcc4187b0d1decfd63562ea970aaaf530ef032a3e64ed1669aac29033d95161855fda3
2019-05-14 09:00:58 -04:00
MarcoFalke
fa2b52af32
Disallow extended encoding for non-witness transactions (take 3) 2019-05-14 08:33:55 -04:00
Andrew Chow
662d1171d9 Add option to create an encrypted wallet 2019-05-13 22:49:34 -04:00
MarcoFalke
fa320de79f
test: Add test for p2p_blocksonly 2019-05-13 10:44:42 -04:00
MarcoFalke
e2371f842f
Merge #14802: rpc: faster getblockstats using BlockUndo data
d20d756752 rpc: faster getblockstats using BlockUndo data (Felix Weis)

Pull request description:

  Using undo data for a block (rev?????.dat) we can retrieve value information about prevouts and calculate the final transaction fee (rate). This approach is about 80x faster, drops the requirement for `-txindex`, and works for all non-pruned blocks.

  ```
  # 2018-11-25T16:36:19Z Bitcoin Core version v0.17.99.0-edc715240-dirty (release build)
  seq 550100 550200  0.00s user 0.00s system 62% cpu 0.004 total
  xargs -n1 src/bitcoin-cli getblockstats  0.21s user 0.19s system 17% cpu 2.302 total

  # 2018-11-25T16:39:17Z Bitcoin Core version v0.17.0 (release build)
  seq 550100 550200  0.00s user 0.00s system 87% cpu 0.002 total
  xargs -n1 src/bitcoin-cli getblockstats  0.24s user 0.22s system 0% cpu 3:19.42 total
  ```

ACKs for commit d20d75:
  MarcoFalke:
    re-utACK d20d756752

Tree-SHA512: 5babc3eb8d2fee2cb23dc12f522656b80737a540cbf2b13390a8f388304c46c064cca76f896b46a6e2abae8cc582d28e1ab20dd4bb17ad6142f20630c2d30c54
2019-05-10 13:20:48 -04:00
Felix Weis
d20d756752 rpc: faster getblockstats using BlockUndo data
Using undo data for a block (rev?????.dat) we can retrieve value information about prevouts and calculate the final transaction fee (rate). This approach is about 80x faster, drops the requirement for -txindex, and works for all non-pruned blocks.
2019-05-10 08:33:14 -04:00
MarcoFalke
14959753a4
Merge #15744: refactor: Extract ParseDescriptorRange
510c6532ba Extract ParseDescriptorRange (Ben Woosley)

Pull request description:

  So as to be consistently informative when the checks fail, and
  to protect against unintentional divergence among the checks.

ACKs for commit 510c65:
  meshcollider:
    Oh apologies, yes. Thanks :) utACK 510c6532ba
  MarcoFalke:
    utACK 510c6532ba
  sipa:
    utACK 510c6532ba

Tree-SHA512: b1f0792bfaa163890a20654a0fc2c4c4a996659916bf5f4a495662436b39326692a1a0c825caafd859e48c05f5dd1865c4f7c28092be5074edda3c94f94f9f8b
2019-05-10 08:09:44 -04:00
MarcoFalke
fa3872e7b4
test: Format predicate source as multiline on error 2019-05-10 07:29:54 -04:00
John Newbery
a407b6fdf3 [tests] Make random seed logged and settable
This allows tests which use randomness to be reproducibly run on failure.
2019-05-09 11:28:04 -04:00
MarcoFalke
c459c5f701
Merge #15664: change default Python block serialization to witness
124ea38e39 change default Python block serialization to witness (Gregory Sanders)

Pull request description:

ACKs for commit 124ea3:
  stevenroose:
    ACK 124ea38e39

Tree-SHA512: 52877934f8a3c761cb89a618daffe73e86b008d9d32d48721392b7626aaa10d3b9aa26e4c59337729e0a2d01fc48648eef5ec3d72de531a685a2cf4f4d7579ab
2019-05-08 09:42:14 -04:00
MarcoFalke
faf3729242
wallet: Only fail rescan when blocks have actually been pruned 2019-05-06 14:03:56 -04:00
MarcoFalke
8ec7121a45
Merge #15927: [tests] log thread names by default in functional tests
7b29ec277b [tests] Comment for why logging config is set as command-line args. (John Newbery)
ba534ccd56 [tests] log thread names by default in functional tests (John Newbery)

Pull request description:

  More detailed logs are better

ACKs for commit 7b29ec:
  jamesob:
    utACK 7b29ec277b

Tree-SHA512: 327cfedb7b7bf32f7ce1e2de5f70c7092041a8e868e14285a79176277c6cf47ebea27027f68787332f8ad21c7f64d2640dd21813eda5b2bd0e5208a65364a879
2019-05-06 12:59:19 -04:00
Wladimir J. van der Laan
a3d2d6b067
Merge #15930: rpc: Add balances RPC
facfb4111d rpc: Deprecate getunconfirmedbalance and getwalletinfo balances (MarcoFalke)
999931cf8f rpc: Add getbalances RPC (MarcoFalke)
fad13e925e rpcwallet: Make helper methods const on CWallet (MarcoFalke)
fad40ec915 wallet: Use IsValidNumArgs in getwalletinfo rpc (MarcoFalke)

Pull request description:

  This exposes the `CWallet::GetBalance()` struct over RPC.

  In the future, incorrectly named rpcs such as `getunconfirmedbalance` or rpcs redundant to this such as `getbalance` could be removed.

ACKs for commit facfb4:
  jnewbery:
    utACK facfb4111d

Tree-SHA512: 1f54fedce55df9a8ea82d2b6265354b39a956072621876ebaee2355aac0e23c7b64340c3279502415598c095858529e18b50789be956250aafda1cd3a8d948a5
2019-05-06 11:36:42 +02:00
Wladimir J. van der Laan
d7d7d31506
Merge #15141: Rewrite DoS interface between validation and net_processing
0ff1c2a838 Separate reason for premature spends (coinbase/locktime) (Suhas Daftuar)
54470e767b Assert validation reasons are contextually correct (Suhas Daftuar)
2120c31521 [refactor] Update some comments in validation.cpp as we arent doing DoS there (Matt Corallo)
12dbdd7a41 [refactor] Drop unused state.DoS(), state.GetDoS(), state.CorruptionPossible() (Matt Corallo)
aa502b88d1 scripted-diff: Remove DoS calls to CValidationState (Matt Corallo)
7721ad64f4 [refactor] Prep for scripted-diff by removing some \ns which annoy sed. (Matt Corallo)
5e78c5734b Allow use of state.Invalid() for all reasons (Matt Corallo)
6b34bc6b6f Fix handling of invalid headers (Suhas Daftuar)
ef54b486d5 [refactor] Use Reasons directly instead of DoS codes (Matt Corallo)
9ab2a0412e CorruptionPossible -> BLOCK_MUTATED (Matt Corallo)
6e55b292b0 CorruptionPossible -> TX_WITNESS_MUTATED (Matt Corallo)
7df16e70e6 LookupBlockIndex -> CACHED_INVALID (Matt Corallo)
c8b0d22698 [refactor] Drop redundant nDoS, corruptionPossible, SetCorruptionPossible (Matt Corallo)
34477ccd39 [refactor] Add useful-for-dos "reason" field to CValidationState (Matt Corallo)
6a7f8777a0 Ban all peers for all block script failures (Suhas Daftuar)
7b999103e2 Clean up banning levels (Matt Corallo)
b8b4c80146 [refactor] drop IsInvalid(nDoSOut) (Matt Corallo)
8818729013 [refactor] Refactor misbehavior ban decisions to MaybePunishNode() (Matt Corallo)
00e11e61c0 [refactor] rename stateDummy -> orphan_state (Matt Corallo)
f34fa719cf Drop obsolete sigops comment (Matt Corallo)

Pull request description:

  This is a rebase of #11639 with some fixes for the last few comments which were not yet addressed.

  The original PR text, with some strikethroughs of text that is no longer correct:

  > This cleans up an old main-carryover - it made sense that main could decide what DoS scores to assign things because the DoS scores were handled in a different part of main, but now validation is telling net_processing what DoS scores to assign to different things, which is utter nonsense. Instead, we replace CValidationState's nDoS and CorruptionPossible with a general ValidationInvalidReason, which net_processing can handle as it sees fit. I keep the behavior changes here to a minimum, but in the future we can utilize these changes for other smarter behavior, such as disconnecting/preferring to rotate outbound peers based on them providing things which are invalid due to SOFT_FORK because we shouldn't ban for such cases.
  >
  > This is somewhat complementary with, though obviously conflicts heavily with #11523, which added enums in place of DoS scores, as well as a few other cleanups (which are still relevant).
  >
  > Compared with previous bans, the following changes are made:
  >
  > Txn with empty vin/vout or null prevouts move from 10 DoS
  > points to 100.
  > Loose transactions with a dependency loop now result in a ban
  > instead of 10 DoS points.
  > ~~BIP68-violation no longer results in a ban as it is SOFT_FORK.~~
  > ~~Non-SegWit SigOp violation no longer results in a ban as it
  > considers P2SH sigops and is thus SOFT_FORK.~~
  > ~~Any script violation in a block no longer results in a ban as
  > it may be the result of a SOFT_FORK. This should likely be
  > fixed in the future by differentiating between them.~~
  > Proof of work failure moves from 50 DoS points to a ban.
  > Blocks with timestamps under MTP now result in a ban, blocks
  > too far in the future continue to not result in a ban.
  > Inclusion of non-final transactions in a block now results in a
  > ban instead of 10 DoS points.

  Note: The change to ban all peers for consensus violations is actually NOT the change I'd like to make -- I'd prefer to only ban outbound peers in those situations.  The current behavior is a bit of a mess, however, and so in the interests of advancing this PR I tried to keep the changes to a minimum.  I plan to revisit the behavior in a followup PR.

  EDIT: One reviewer suggested I add some additional context for this PR:

  > The goal of this work was to make net_processing aware of the actual reasons for validation failures, rather than just deal with opaque numbers instructing it to do something.
  >
  > In the future, I'd like to make it so that we use more context to decide how to punish a peer. One example is to differentiate inbound and outbound peer misbehaviors. Another potential example is if we'd treat RECENT_CONSENSUS_CHANGE failures differently (ie after the next consensus change is implemented), and perhaps again we'd want to treat some peers differently than others.

ACKs for commit 0ff1c2:
  jnewbery:
    utACK 0ff1c2a838
  ryanofsky:
    utACK 0ff1c2a838. Only change is dropping the first commit (f3883a321bf4ab289edcd9754b12cae3a648b175), and dropping the temporary `assert(level == GetDoS())` that was in 35ee77f2832eaffce30042e00785c310c5540cdc (now c8b0d22698)

Tree-SHA512: e915a411100876398af5463d0a885920e44d473467bb6af991ef2e8f2681db6c1209bb60f848bd154be72d460f039b5653df20a6840352c5f7ea5486d9f777a3
2019-05-04 11:58:57 +02:00
MarcoFalke
fa08c5cb99
test_runner: Move pruning back to extended 2019-05-03 16:16:39 -04:00
John Newbery
7b29ec277b [tests] Comment for why logging config is set as command-line args. 2019-05-03 12:47:27 -04:00
Matt Corallo
34477ccd39 [refactor] Add useful-for-dos "reason" field to CValidationState
This is a first step towards cleaning up our DoS interface - make
validation return *why* something is invalid, and let net_processing
figure out what that implies in terms of banning/disconnection/etc.

Behavior change: peers will now be banned for providing blocks
with premature coinbase spends.

Co-authored-by: Anthony Towns <aj@erisian.com.au>
                Suhas Daftuar <sdaftuar@gmail.com>
2019-05-02 14:55:13 -04:00
Matt Corallo
7b999103e2 Clean up banning levels
Compared with previous bans, the following changes are made:
 * Txn with empty vin/vout or null prevouts move from 10 DoS
   points to 100.
 * Loose transactions with a dependency loop now result in a ban
   instead of 10 DoS points.
 * Many pre-segwit soft-fork errors now result in a ban.
   Note: Transactions that violate soft-fork script flags since P2SH do not generally
   result in a ban. Also, banning behavior for invalid blocks is dependent on
   whether the node is validating with multiple script check threads, due to a long-
   standing bug. That inconsistency is still present after this commit.
 * Proof of work failure moves from 50 DoS points to a ban.
 * Blocks with timestamps under MTP now result in a ban, blocks
   too far in the future continue to *not* result in a ban.
 * Inclusion of non-final transactions in a block now results in a
   ban instead of 10 DoS points.

Co-authored-by: Anthony Towns <aj@erisian.com.au>
2019-05-02 11:00:19 -04:00
MarcoFalke
999931cf8f
rpc: Add getbalances RPC 2019-05-02 10:10:23 -04:00
MarcoFalke
12aa2ac988
Merge #15323: rpc: Expose g_is_mempool_loaded via getmempoolinfo
effe81f750 Move g_is_mempool_loaded into CTxMemPool::m_is_loaded (Ben Woosley)
bb8ae2c419 rpc: Expose g_is_mempool_loaded via getmempoolinfo and /rest/mempool/info.json (Ben Woosley)

Pull request description:

  And use it to fix a race condition in mempool_persist.py:
  https://travis-ci.org/Empact/bitcoin/jobs/487577243

  Since e.g. getrawmempool returns errors based on this status, this
  enables users to test it for readiness.

  Fixes #12863

ACKs for commit effe81:
  MarcoFalke:
    utACK effe81f750
  jnewbery:
    utACK effe81f750

Tree-SHA512: 74328b0c17a97efb8a000d4ee49b9a673c2b6dde7ea30c43a6a2eff961a233351c9471f9a42344412135786c02bdf2ee1b2526651bb8fed68bd94d2120c4ef86
2019-05-01 10:06:15 -04:00
MarcoFalke
86edb79e97
Merge #15841: [test] combine_logs: append node stderr and stdout if it exists
fa90a89eee [test] combine_logs: append node stderr and stdout if it exists (MarcoFalke)

Pull request description:

  See issue:

  * tests: bitcoind stdout and error should be passed to the logger #13519

ACKs for commit fa90a8:
  laanwj:
    utACK fa90a89eee

Tree-SHA512: 39c4596e2e133c9011ab01bc4dc24e884d0a8cce7a67d3765f17c288d3ffbd438e1ff6016d0f817a981b27fce17fa77a1ff56787ddb1ea55123ce9ecffb44c08
2019-05-01 08:39:51 -04:00
MarcoFalke
2eb8c5d7a2
Merge #15758: qa: Add further tests to wallet_balance
fa79a783d6 test: Add reorg test to wallet_balance (MarcoFalke)
fad03cd046 test: Check that wallet txs not in the mempool are untrusted (MarcoFalke)
fa195315e6 test: Add getunconfirmedbalance test with conflicts (MarcoFalke)
fa464e8211 test: Add wallet_balance test for watchonly (MarcoFalke)

Pull request description:

  Second commit can be reviewed with `--ignore-all-space`

ACKs for commit fa79a7:
  jnewbery:
    utACK fa79a783d6

Tree-SHA512: ec4919a3c93b6dcb35d58e7c65bdffe7f4c8cb87b9287f3679631c1823ef5bd72789f233def94e60c1ab332711601751645566f5997ce250af55b328ed60e917
2019-05-01 08:35:05 -04:00
John Newbery
ba534ccd56 [tests] log thread names by default in functional tests 2019-04-30 15:06:26 -05:00
MarcoFalke
fa79a783d6
test: Add reorg test to wallet_balance 2019-04-30 15:14:41 -04:00