f0ed400 darkSendSigner.SignMessage() should not return error message
154f1b6 darkSendSigner.VerifyMessage() should return non-localized message, its callers should populate error to debug.log
b130c32 darkSendSigner.GetKeysFromSecret() should not return error message, its callers should handle it
068c178 Added DBG macro in util.h to facilitate debugging
- This macro allows debugging statements (typically printf's or cout's) to
be activated or deactivated with a single comment. Uncomment the line:
//#define ENABLE_DASH_DEBUG
in util.h to enable debugging statements.
- When commented any code wrapped with the DBG() macro will simply be removed
by the preprocessor. When not commented all such wrapped statements will
be present.
- For maximum effectiveness it is best that util.h be the first effective include
in all source files. It is also possible to enable the macro for a single file
by temporarily adding #define ENABLE_DASH_DEBUG to the top of the file.
- Code committed to non-development branches should always have the define
commented.
d125d9b V0.12.1.x -- merging trigger/generic object/superblock changes for testnet phase II
- This commit contains the core governance system changes for 0.12.1. Any unrelated
changes have either been removed or moved to separate commits.
120724c File mode fixes
- Changed mode 0755->0644 on several source files.
c7f9e11 Updated todo reminders
- Added reminder to revert temporary reduction of number of votes
required to trigger superblock to 1 for testing
92adc98 Made CSuperblockManager::IsValidSuperblockHeight an inline function
- This is for efficiency since this function is called often and is
only 1 line of code.
c050ed7 Added comment explaining rationale for no LOCK(cs) in CSuperblock::IsValid
dc933fe Removed unused CSuperblockManager::IsBlockValid function
decec88 Moved calls to SuperblockManager::IsValidSuperblockHeight into IsSuperblockTriggered.
- Since calls to the later function are always protected by the former there's
no reason to keep these separate and this simplifies the code in
masternode-payments.cpp.
8672885 Reestablished expected value check for non-superblocks in IsBlockValueValid
b01cbe0 Changes to IsBlockValueValid to fix rpc test failure
a937c76 Changed include order to allow per file activation of the DBG macro
d116aa5 Fixed IsValidSuperblockHeight logic
- Note this has an effect on testing because we can now only create
1 superblock per day. Devs may need to temporarily change testnet params
for easier testing.
2d0c2de Convert superblock payments to CAmount
- We assume that payment values in JSON are in units of DASH
for consistency with other RPC functions, such as
createrawtransaction.
376b833 Revert temporary testing value for nAbsVoteReq
- Also ensure that number of votes required is never smaller than 1
8c89f4b Cleaned up CSuperblock error handling
- Exceptions are now thrown consistently rather than using a mix of
exceptions and return code checking. Exceptions are now caught only
in AddNewTrigger when the CSuperblock constructor is called. Unnecessary object
status members have been removed.
d7c8a6b Removed utilstrencodings header
- This appears to help with travis tests, for unknown reasons.
c4dfc7a Fixed some minor code review issues
63c3580 Reverted locking change in miner.
- This should have been done in the original PR but was overlooked.
4ab72de Fixed variable name to match common practice and bracket formatting
886a678 Improvements to vote conversion code
- Replaced redundantly defined function with inclusion of governance-vote.h
- Replaced magic numbers with their corresponding constant symbols
0a37966 Reordered governance message handling
86d8505 Refactor CActiveMasternode
+ move strMasterNodeAddr to CActiveMasternode
a005c79 Refactor InstantSend
+ new lock cs_instantsend to protect maps on CleanTransactionLocksList()
+ new DEFAULT_INSTANTSEND_DEPTH constant
+ rename MIN_INSTANTX_PROTO_VERSION to MIN_INSTANTSEND_PROTO_VERSION and bump it
d24182c Refactor Privatesend
+ decouple from util.h and version.h
+ more functions for CDarksendBroadcastTx: constructors, signing, serialization
+ move from rand() to insecure_rand() in general but to GetRand() for session id
+ fix defaults
3249a63 Fix logging - CTransaction::ToString() always has `\n` at the end of a string, avoid adding empty line
ec03753 make mnw errors and ThreadCheckDarkSendPool less spammy
5b678af fix errorMessage - it should not have `\n`, let output code handle line endings instead
a81cdf7 rename `dash-darksend` thread to `dash-privatesend`
5e4f468 fix/remove outdated code
f1c9678 Break tooltip about third party urls in 2 lines
- try old format ipv6 if new format failed to verify
- sanitize log strings
- remove redundant ability to sign CMasternodeBroadcast in `protocolVersion < 70201` way
- verify CMasternodeBroadcast immediately on Sign
- move all CMasternodeBroadcast sig verification from CheckAndUpdate to VerifySignature
- initialize nDos at the beginning of functions so that we don't accidentally ban or reject legit MN if caller function forgot to reinitialize it
51696ac make use of getnameinfo() optional (default: true)
bec39b8 fix mnb sig bug for ipv6 addresses: use pure byte to hex conversion for construction of masternode broadcast signature, better logging
strMessage for masternode broadcast (which we sign and verify) looks like this currently:
[2001:1608:45:3::242:ac11:6]:199991464464536
?~}&?Q?S?Ǚ?q ?0??????O?I/Y?(
?f?jJF??m??bssknN??9鲜JXVs?ә?5T?8??????~70200
which I believe in some cases leads to "Got bad Masternode ping signature" errors and banning.
I propose to change the way strMessage is composed so that it looks like this:
[2002:82ff:c04:2:a90f:2261:43c4:2745]:1999514645552319591ec70225aacadfafa4ab5d21e87cdce641fd4030d029485434533c5e481578a9d471089fb5ec170200
Further more nDos for old masternodes is set to 0 to stop false positives (message still gets rejected though).
- use "" account address instead
- remove `collateralPubKey` and `SetCollateralAddress()` from darksend and create `dummyScriptPubkey` and `InitDummyScriptPubkey()` in masternodeman instead
- initialize `dummyScriptPubkey` before loading cache otherwise MNs could be removed because of the invalid tx
- every node should check for "pre-enabled" status of a newly added mn to relay message further (was "enabled" which is wrong - if node is enabled, that's not the first announce, so no need to relay it because most likely we were the one who asked for that mn directly via dseg)
- we should not add ourselves to mn list if announce message has outdated protocol version (report this in log)
- we should remove ourselves from saved list if we start updated mn for the first time and just loaded old list from mncache.dat
- Move heavy `IsVinAssociatedWithPubkey` deep inside of `CheckInputsAndAdd` to be actually executed only once per masternode and only after much simpler checks were executed;
- Verify `GetInputAge` (it uses cache) before trying to enter `AcceptToMemoryPool` (which hash many ifs and checks inside).
This set of rpc commands provide an ability to create masternode broadcast messages offline
and relay them from online node later (messages expire in ~1 hour).
Arguments:
1. command (string or set of strings, required) The command to execute
2. passphrase (string, optional) The wallet passphrase
Available commands:
create-alias - Create single remote masternode broadcast message by assigned alias configured in masternode.conf
create-all - Create remote masternode broadcast messages for all masternodes configured in masternode.conf
decode - Decode masternode broadcast message
relay - Relay masternode broadcast message to the network
Closes#741
- Syncing process is now event based, rather than timeout based. This means the system can tell when it's done with each step and moves on between phases much faster. In initial testing it seems to be about 10-15x faster and has synced everytime successfully.
- Please remove print debugging when the syncing system is proven to be debugged.
- Only send 1 winner per block for the previous 4500 blocks (was 10 items per block for 6000 blocks)
- Send full sync for last 5 blocks and next 20 blocks
- Turn off mnb cleaning, there aren't that many broadcasts on the network and this could cause problems in some cases
- Fix budget submission collateral check
- use map.insert instead of [] (should be safer)
- debug output / comments / spaces / names
- fix few long strings / make translatable one more label in UI
- if(pindexPrev->nHeight + 4 < pindexBestHeader->nHeight || pindexPrev->nTime + 600 < GetTime()) return;
-- && allowed skipping in various situations, which caused blocks to be rejected because of lack of mnfinalbudget data
- Consensus system selects 1/10 of the oldest masternodes by payment, then selects payee by score from those. This fixes various race conditions when blocks are close together or inconsistant historical winner lists.
- Ask for up to 2 cycles of history
- Keep up to 5 cycles of history locally
- Cache saves masternode payment history
- On startup, the client will find the most recent block and calculate the amount of entries to ask for. The other peer will then send that amount of entries to save bandwidth on restarts.
- Replaced coinbase cache in favor of using the masternode payments voting system only
- Syncing masternode payments now supports up to the syncing the entire payment list
- Do not rely on local lastTimeSeen and requested fRequested anymore. Use last know (signed) ping instead and base all logic on that. Should reduce mn list difference between
nodes.
- Rework CActiveMasternode accordingly along with states, errorMessages, rpc etc.
- Clean some related code, move parts from public to private
- drop c_str in LogPrintf that were related to this functionality (todo: drop it for LogPrintf everywhere else)
- With nodes coming and going on the network, the network could come to different opinions about who should get paid next in line due to some nodes being flagged as failing a PoSe check. This will have to be fixed by introducing a blockchain based PoSe system, but that's out of the scope of this release. To fix the issues in the interrim, I'm removing PoSe checks for the time being.
- Masternode nLastPaid is removed and a new caching system that keeps the last 30 days of coinbase payees replaces it
- To deal with some significant attack vectors, the masternode donation feature was removed. The donation feature was added to support developement anyway, so this will be replaced by the budgeting code.
- This code should allow the network to come to consensus about who should be paid pretty effectively
- Fixed a bug causing the broadcasts to be ignored in some situations
- Added some logic to rebroadcast new masternodes, so the rest of the network finds out about unknown nodes quickly
- should help masternode payments to work properly
- Removed of reference node and replaced with decentralized quorums that pick the masternodes who get paid each block.
- Made a budgeting system, where masternodes can vote on individual budgets and the data is stored perminently on each clients computer
- Added new CMasterBroadcast/CmasternodePing objects, with all of the code required to check each new message. SHould be much easier to tell what's going on now.
- Added nLastPaid to masternode information for persistant storage of the masternode payment cycle
- Masternodes get flagged as just paid when they enter the masternode list and must wait a full cycle to be paid again
- Masternode RPC commands now show short vin string instead of ip address
