Commit graph

527 commits

Author SHA1 Message Date
moneromooo-monero
daac1cc259
core: remove the block reward accumulation loop
This can generate non decomposed outputs for very large block
rewards (or not so large ones if a miner decides to not quantize
the block rewards). Out of an abundance of caution, we refuse
to generate those. They are still accepted by the consensus code,
however.
2016-04-01 21:42:19 +01:00
Thomas Winget
f746c9d01b
minor corrections/clarifications 2016-03-30 11:55:54 -04:00
Riccardo Spagni
2b57845766
Merge pull request #765
d5d46e6 tests: obligatory hardfork unit build fix after interface change (moneromooo-monero)
25672d3 wallet: pass std::function by const ref, not value (moneromooo-monero)
0be6e08 wallet: do not leak owned amounts to the daemon unless --trusted-daemon (moneromooo-monero)
12146da wallet: change sweep_dust to sweep_unmixable (moneromooo-monero)
600a3cf New RPC and daemon command to get output histogram (moneromooo-monero)
f9a2fd2 wallet: handle rare case where fee adjustment can bump to the next kB (moneromooo-monero)
f26651a wallet: factor fee calculation (moneromooo-monero)
2016-03-27 14:09:53 +02:00
moneromooo-monero
24b3e9007a
Convey tx verification failure reasons to the RPC client
This allows appropriate action to be taken, like displaying
the reason to the user.

Do just that in simplewallet, which should help a lot in
determining why users fail to send.

Also make it so a tx which is accepted but not relayed is
seen as a success rather than a failure.
2016-03-27 12:37:18 +01:00
moneromooo-monero
600a3cf0c0
New RPC and daemon command to get output histogram
This is a list of existing output amounts along with the number
of outputs of that amount in the blockchain.

The daemon command takes:
- no parameters: all outputs with at least 3 instances
- one parameter: all outputs with at least that many instances
- two parameters: all outputs within that many instances

The default starts at 3 to avoid massive spamming of all dust
outputs in the blockchain, and is the current minimum mixin
requirement.

An optional vector of amounts may be passed, to request
histogram only for those outputs.
2016-03-26 21:10:43 +00:00
moneromooo-monero
b8527668ff
blockchain: for v3, require miner tx to have well behaved outs
This was meant to go in v2, but the miner tx slipped through
the cracks as it doesn't go through the main tx verification
since it doesn't get added to the pool.
2016-03-25 15:11:53 +00:00
moneromooo-monero
97638b1fb7
core: fix miner tx block reward with fees 2016-03-25 15:11:45 +00:00
Riccardo Spagni
0d30b65785 Merge pull request #749
bfd4a28 Update BlockchainDB documentation (Thomas Winget)
797357e Change Doxyfile, Blockchain not blockchain_storage (Thomas Winget)
c835215 remove defunct code from cryptonote::core (Thomas Winget)
50dba6d cryptonote::core doxygen documentation (Thomas Winget)
8ac329d doxygen documentation for difficulty functions (Thomas Winget)
540a76c Move checkpoint functions into checkpoints class (Thomas Winget)
1b0c98e doxygen documentation for checkpoints.{h,cpp} (Thomas Winget)
89c24ac Remove unnecessary or defunct code (Thomas Winget)
ab0ed14 doxygen include private and static members (Thomas Winget)
3a48449 Updated documentation for blockchain.* (Thomas Winget)
2016-03-25 09:12:25 +02:00
Riccardo Spagni
01e0a69c17 Revert "Merge pull request #749"
This reverts commit 7fa63a82a1, reversing
changes made to cb6be986c3.
2016-03-25 08:42:42 +02:00
Riccardo Spagni
7fa63a82a1
Merge pull request #749
bfd4a28 Update BlockchainDB documentation (Thomas Winget)
797357e Change Doxyfile, Blockchain not blockchain_storage (Thomas Winget)
c835215 remove defunct code from cryptonote::core (Thomas Winget)
50dba6d cryptonote::core doxygen documentation (Thomas Winget)
8ac329d doxygen documentation for difficulty functions (Thomas Winget)
540a76c Move checkpoint functions into checkpoints class (Thomas Winget)
1b0c98e doxygen documentation for checkpoints.{h,cpp} (Thomas Winget)
89c24ac Remove unnecessary or defunct code (Thomas Winget)
ab0ed14 doxygen include private and static members (Thomas Winget)
3a48449 Updated documentation for blockchain.* (Thomas Winget)
2016-03-25 08:22:06 +02:00
Thomas Winget
c6bb201a07
Transaction pool documentation (and some cleanup)
tx_pool.h doxygen documentation completed.
Many notes made on areas for improvement, be that functionality or
code clarity.
Commented code and unused code removed.
2016-03-24 20:03:02 -04:00
Thomas Winget
c835215ea9
remove defunct code from cryptonote::core 2016-03-24 03:39:58 -04:00
Thomas Winget
50dba6d301
cryptonote::core doxygen documentation 2016-03-24 03:39:55 -04:00
Thomas Winget
8ac329df02
doxygen documentation for difficulty functions 2016-03-24 03:39:52 -04:00
Thomas Winget
540a76c5c2
Move checkpoint functions into checkpoints class
The functions in src/cryptonote_core/checkpoints_create.{h,cpp} should
be member functions of the checkpoints class, if nothing else for the
sake of keeping their documentation together.

This commit covers moving those functions to be member functions of the
checkpoints class as well as documenting those functions.
2016-03-24 03:39:41 -04:00
Thomas Winget
1b0c98e7e9
doxygen documentation for checkpoints.{h,cpp}
All functions in src/cryptonote_core/checkpoints.h are now documented in
doxygen style.

checkpoints.cpp has been reviewed, one function has been marked for
discussion on correctness.
2016-03-22 20:23:15 -04:00
Thomas Winget
89c24ac2be
Remove unnecessary or defunct code 2016-03-22 20:23:06 -04:00
Thomas Winget
3a484497bc
Updated documentation for blockchain.*
All functions are now documented in doxygen format.  Comments have been
updated to reflect the current state of the code.  Many areas for
improvement in clarity and design have been noted, as well as cruft to
be removed.  These changes are not reflected in this commit both to
allow time for comment and to keep commits organized by purpose.
2016-03-22 17:30:21 -04:00
moneromooo-monero
cc4b19c32e
blockchain: fix partial block reward detection 2016-03-22 15:37:16 +00:00
Riccardo Spagni
bdc07f029a
Merge pull request #743
a1c3829 also maybe do the block height this time, you know, just so that it actually works. (Riccardo Spagni)
2016-03-21 13:22:54 +02:00
Riccardo Spagni
a1c38299b3
also maybe do the block height this time, you know, just so that it actually works. 2016-03-21 13:19:49 +02:00
Riccardo Spagni
93c2c1b4ba
Merge pull request #742
23d1538 also update the timestamp for the hard fork (Riccardo Spagni)
2016-03-21 13:14:27 +02:00
Riccardo Spagni
23d1538fe7
also update the timestamp for the hard fork 2016-03-21 13:09:35 +02:00
Riccardo Spagni
def05d6353
Merge pull request #741
eda51a0 set fork date for September, add hyc's GPG key, remove aabramov's (Riccardo Spagni)
2016-03-21 12:56:11 +02:00
Riccardo Spagni
eda51a0dc3
set fork date for September, add hyc's GPG key, remove aabramov's 2016-03-21 12:53:49 +02:00
moneromooo-monero
f7301c3563
Revert "Print stack trace upon exceptions"
Ain't nobody got time for link/cmake skullduggery.

This reverts commit fff238ec94.
2016-03-21 10:12:23 +00:00
moneromooo-monero
fff238ec94
Print stack trace upon exceptions
Useful for debugging users' logs
2016-03-19 21:48:36 +00:00
Howard Chu
9b3e43c327 Fix issue #706 2016-03-19 12:57:47 +00:00
Howard Chu
b937a2c915 Use boost::thread instead of std::thread
and all other associated IPC
2016-03-11 15:09:50 +00:00
warptangent
a49c355cae
Blockchain: Omit verbose time stats messages by default
This is already the default for the daemon, but by checking a command
line argument and calling a Blockchain member function setter.

Initialize the variable to false so it's not dependent on an external
command-line argument check. This allows utilities like
blockchain_import to have a reasonable default without code changes.
2016-03-03 20:14:48 -08:00
Riccardo Spagni
bf09285443
Merge pull request #688
c2a1fee simplewallet: prompt for private keys when generating wallets (moneromooo-monero)
4513b4c simplewallet: add a new --restore-from-keys option (moneromooo-monero)
2016-02-29 17:30:29 -05:00
Howard Chu
5a07cefe7b Wrap some more actions in a larger read txn 2016-02-23 20:47:15 +00:00
Howard Chu
8cc7a36f0b read txn/cursor stuff
Could wrap more later.
2016-02-23 20:47:15 +00:00
moneromooo-monero
86a7f2b1e7 core: check whether an update is needed straight away 2016-02-23 20:29:17 +00:00
moneromooo-monero
ea5fa5e9b6 core: print "update needed" hard fork notifications in red 2016-02-23 20:29:17 +00:00
moneromooo-monero
4513b4cd2b
simplewallet: add a new --restore-from-keys option
It is similar in use to --restore-from-view-key, but also expects
a spend private key.

Requested by luigi1112, and useful to restore MyMonero wallets.
2016-02-22 22:10:55 +00:00
moneromooo-monero
27d4e50dfa
core: check whether an update is needed straight away 2016-02-17 22:57:38 +00:00
moneromooo-monero
889217381f
core: print "update needed" hard fork notifications in red 2016-02-17 22:57:14 +00:00
moneromooo-monero
759383c52d
hardfork: add a default fork entry for v1 if none exist
To avoid special cases
2016-02-08 20:58:06 +00:00
moneromooo-monero
c7f82ec769
blockchain: initialize m_hardfork to NULL
It can now be set by some other code, and is thus tested
2016-02-08 20:57:20 +00:00
moneromooo-monero
a333c42cde
core_tests: add tests for hard fork behaviors (MRL-0004)
We also replace the --fakechain option with an optional structure
containing details about configuration for the core/blockchain,
for test purposes. This seems more future friendly.
2016-02-08 18:52:00 +00:00
moneromooo-monero
6c8e5c3459
blockchain: reset hardfork object when resetting blockchain
Not doing so will prevent the new genesis block from being
reset if a switch past v1 had occured already.
2016-02-08 18:22:03 +00:00
warptangent
e298b14a55
Blockchain: Update comments on removing block 2016-02-08 09:28:25 -08:00
warptangent
e02577f594
Move HardFork DB update to BlockchainDB::add_block()
Ensures the database is consistent.

Also simplifes blockchain_import in that verify mode off has less to
work around.
2016-02-08 09:28:19 -08:00
warptangent
3800875406
Make HardFork object available to BlockchainDB and derived DB implementations
This will later allow the HardFork object's DB update functions to be
called when the DB transaction that persists across block add/remove is
open.
2016-02-08 09:28:17 -08:00
warptangent
8f863e742d
Blockchain: Optionally pass in HardFork object 2016-02-08 08:50:51 -08:00
Riccardo Spagni
de78962e1c
Merge pull request #643
05bfb51 core: move the db lock to the data directory (moneromooo-monero)
2016-02-08 18:32:08 +02:00
Riccardo Spagni
cea6f6fb9c
Merge pull request #641
7658ac0 blockchain: revert handle_get_objects adding block id on tx not found (moneromooo-monero)
3a0f4d8 berkeleydb: fix delete/free mismatch (moneromooo-monero)
1642be2 minor bugfixes and refactoring (Thomas Winget)
098dcf2 unit_tests: fix mnemonics unit test testing invalid seeds (moneromooo-monero)
2016-02-08 18:31:42 +02:00
moneromooo-monero
05bfb51d3e
core: move the db lock to the data directory
Locking just one db turns out to not have been a good idea, since
the pool and p2p state fdles have to be used anyway.

Also ensure the directory exists before tring to lock.
2016-02-04 18:09:45 +00:00
moneromooo-monero
7658ac0f45
blockchain: revert handle_get_objects adding block id on tx not found
This differs from the original CN code, and there seems to be
no reason to include the block itself, if it was found
2016-02-03 21:08:03 +00:00
Thomas Winget
1642be242d minor bugfixes and refactoring
- Blockchain should store if it's running on testnet or not

- moved loading compiled-in block hashes to its own function for clarity

- on handle_get_objects, should now correctly return false if a block's
transactions are missing

- replace instances of BOOST_FOREACH with C++11 for loops in Blockchain.
2016-02-02 18:58:39 +00:00
moneromooo-monero
64a2aa3376
hardfork: allow passing chain height in get(height) for convenience 2016-02-01 20:06:55 +00:00
Riccardo Spagni
f780f2e7ba
Merge pull request #635
8b3539b core: prevent the database from being used by multiple daemons (moneromooo-monero)
2016-01-31 15:22:14 +02:00
Riccardo Spagni
569316aea3
Merge pull request #634
7fc6fa3 wallet: forbid dust altogether in output selection where appropriate (moneromooo-monero)
5e1a739 blockchain: log number of outputs available for a new tx (moneromooo-monero)
2016-01-31 15:21:45 +02:00
Riccardo Spagni
39d73d2a27
Merge pull request #631
bcac101 daemon: fix a few issues reported by valgrind (moneromooo-monero)
a7e8174 tx_pool: fix serialization of new relayed data (moneromooo-monero)
601ad76 hardfork: fix mixup in indexing variable in get_voting_info (moneromooo-monero)
444e22f blockchain: remove unused timer (moneromooo-monero)
7edfdd8 blockchain: fix m_sync_counter uninitialized variable use (moneromooo-monero)
d97582c epee: use generate_random_bytes for new random uuids (moneromooo-monero)
17c7c9c epee: remove dodgy random code that nobody uses (moneromooo-monero)
2016-01-31 15:20:18 +02:00
moneromooo-monero
8b3539bc11
core: prevent the database from being used by multiple daemons
A boost lock is used to determine whether more than one process
wants to access the database. The boost file_lock doesn't seem
to like locking directories, so we use an arbitrary file in it.
This allows to still run two daemons if they have different
database directories (ie, LMDB/BDB, different data directories).
2016-01-31 12:58:08 +00:00
moneromooo-monero
5e1a7391e8
blockchain: log number of outputs available for a new tx 2016-01-31 10:59:58 +00:00
moneromooo-monero
a7e817482c
tx_pool: fix serialization of new relayed data 2016-01-30 22:14:09 +00:00
moneromooo-monero
601ad76a5e
hardfork: fix mixup in indexing variable in get_voting_info 2016-01-30 22:13:20 +00:00
moneromooo-monero
444e22f01a
blockchain: remove unused timer 2016-01-30 19:02:33 +00:00
moneromooo-monero
7edfdd8f24
blockchain: fix m_sync_counter uninitialized variable use
It counts the number of blocks added since last zeroing
2016-01-30 19:01:43 +00:00
moneromooo-monero
bf6d1474c0
new flush_txpool command, and associated RPC call
It can flush a particular tx, or the whole pool (the RPC command
can flush a list of transactions too)
2016-01-30 13:28:26 +00:00
moneromooo-monero
4b23714658
tx_pool: serialize missing kept_by_block flag 2016-01-29 19:44:25 +00:00
moneromooo-monero
94b98fb5fa
tx_pool: do not accept txes not in a block if they timed out before
This is intended to avoid cases where a timed out tx will be
re-relayed by another peer for which it has not timed out yet,
which would cause the tx to stay in the network's pool for a
long time (until all peers time it out before another one
tries to relay it again).
2016-01-29 17:21:25 +00:00
moneromooo-monero
eadbdf354a
tx_pool: fix use of invalidated iterator 2016-01-29 17:21:20 +00:00
moneromooo-monero
3b1d7e03fc
Fix V1/V2 use of hard fork related parameters
Some of it uses hardcoded height, which will need some thinking
for next (voted upon) fork.
2016-01-29 17:21:11 +00:00
Riccardo Spagni
b9c7ba180d
added checkpoints 2016-01-15 15:22:31 +02:00
moneromooo-monero
945ac788d4
hardfork: fix accepting v2 blocks too early 2016-01-15 11:54:35 +00:00
Riccardo Spagni
b98d88c17e
Merge pull request #587
1e07110 Nicer looking exit when blockchain.bin is found (moneromooo-monero)
2015-12-31 22:34:57 +02:00
moneromooo-monero
1e07110a7a
Nicer looking exit when blockchain.bin is found
Do not print the exception message, and write the important bit
in red, since people will only read the last line otherwise.
2015-12-31 17:09:00 +00:00
moneromooo-monero
40f97ce83d
core: do not use the persistent pool state for tests
Fixes intermittent test failures when the pool contains
unexpected transactions that were brought in from the
live pool.
2015-12-31 14:24:06 +00:00
Riccardo Spagni
de03926850
updated copyright year 2015-12-31 08:39:56 +02:00
Riccardo Spagni
810a11267c
fixed copyrights with bad year references 2015-12-31 08:37:27 +02:00
moneromooo-monero
576effe11a
blockchain: kill ioservice on scope end, rather than manually
This ensures this will be done without fail, as the error prone
matching of every return with a call to KILL_IOSERVICE leads to
hard to debug corruption when one is missing.
2015-12-30 16:08:30 +00:00
moneromooo-monero
ed5d017c0f
miner: minor fixes on stop
- only try to stop if actually started
- print number of threads before zeroing it

This fixes the suspiciously doubled "Mining has been stopped"
message on exit.
2015-12-30 16:06:32 +00:00
Riccardo Spagni
ddc6d45f96
Merge pull request #573
0953355 blockchain_db: inform user about new format if blockchain.bin is found (moneromooo-monero)
2015-12-30 09:39:27 +02:00
Riccardo Spagni
fd36eea6dd
Merge pull request #572
b39aae7 Tweak 45800a25e9 (hyc)
4a5a5ff blockchain: always stop the ioservice before returning (moneromooo-monero)
78b65cf db_lmdb: safety close db at exit (moneromooo-monero)
45800a2 db_lmdb: fix a strdup/delete[] mistmatch (moneromooo-monero)
2015-12-30 09:38:41 +02:00
Riccardo Spagni
aa6dd048d8
Merge pull request #570
fc34132 Remove assert from status command (hyc)
2015-12-30 09:37:25 +02:00
Riccardo Spagni
a7e56870fe
Merge pull request #568
b0541a5 blockchain: remove obsolete containers (moneromooo-monero)
18a5211 blockchain: Fix height in call to on_blockchain_dec (moneromooo-monero)
2015-12-30 09:36:18 +02:00
moneromooo-monero
09533557b5
blockchain_db: inform user about new format if blockchain.bin is found 2015-12-28 23:03:46 +00:00
moneromooo-monero
4a5a5ff157
blockchain: always stop the ioservice before returning
Fixes a use after free
2015-12-28 22:47:46 +00:00
hyc
fc341325a7 Remove assert from status command
Crashes every time...
2015-12-27 08:44:18 +00:00
moneromooo-monero
b0541a56eb
blockchain: remove obsolete containers 2015-12-26 18:01:24 +00:00
moneromooo-monero
18a5211173
blockchain: Fix height in call to on_blockchain_dec
It was a noop anyway
2015-12-26 18:00:45 +00:00
moneromooo-monero
50ee591152
hardfork: ensure current_fork_index can not become negative on rescan 2015-12-26 13:17:00 +00:00
moneromooo-monero
f33a88cfc1
blockchain: fix a few block addition bugs
If the block reward was too high, the verification failed flag
was set, but the function continued. The code which was supposed
to trap this flag and return failure failed to trap it, and,
while the block was not added to the chain, the function would
return success.
The reason for avoiding returning when the block reward problem
was detected was to be able to return any transactions to the
pool if needed. This is now mooted by moving the transaction
return code to a separate function, which is now called at all
appropriate points, making the logic much simpler, and hopefully
correct now.
We also move the hard fork version check after the prev_id check,
as block which does not go on the top of the chain might not
have the expected version there, without being invalid just for
this reason.
Last, we trap the case where a block fails to be added due to
using already spent key images, to set the verification failed
flag.
2015-12-25 22:13:38 +00:00
moneromooo-monero
a9ff11c816
blockchain: fix an off by one error in unlocked time check 2015-12-25 22:12:52 +00:00
moneromooo-monero
f294be35bc
blockchain: reinstate double spending checks in check_tx_inputs
This fixes some double spending tests.
This may or may not be unneeded in normal (non test) circumstances,
to be determined later. Keeping these for now may be slower, but safer.
2015-12-25 22:11:21 +00:00
moneromooo-monero
737b6d6cf5
blockchain: make some flag twiddling code closer to the original
Probably paranoid and unnecessary
2015-12-25 22:10:27 +00:00
moneromooo-monero
81cb0fcdcc
blockchain: fix bitflipping test with quantized block rewards
Block reward may now be less than the full amount allowed.
This was breaking the bitflipping test.
We now keep track of whether a block which was accepted by the core
has a lower than allowed block reward, and allow this in the test.
2015-12-25 22:07:58 +00:00
moneromooo-monero
22ddf09bea
blockchain: add missing m_tx_pool.on_blockchain_dec
It was missing in the port to DB.
This is actually a noop, so should not have functional changes.
2015-12-25 22:04:13 +00:00
moneromooo-monero
d837c0ca90
blockchain: fix switch to alternative blockchain for more than one block
When rolling over more than one block, the db height will decrease,
but the split height should be constant, as per the original code.
2015-12-25 22:02:07 +00:00
moneromooo-monero
5cec076e13
blockchain: add a missing validity check to rollback_blockchain_switching
It was present in the original code
2015-12-25 22:01:21 +00:00
moneromooo-monero
3cabdb5ef2
core: catch exceptions from get_output_key
This can happen when trying to find an amount that does not exist,
and fixes a core test.
2015-12-25 21:59:26 +00:00
moneromooo-monero
5eef64578b
db: throw when given a non txout_to_key output to add
The check was explicit in the original version, so it seems
safer to make it explicit here, especially as it is now done
implicitely in a different place, away from the original check.
2015-12-25 21:56:37 +00:00
moneromooo-monero
8ea7af1ba3
Allow the wallet to access hard fork information
And make it change behavior slightly when close/after first hard fork
2015-12-19 14:52:30 +00:00
moneromooo-monero
3f2970fadb
Add missing semicolons after log statements 2015-12-19 14:47:37 +00:00
moneromooo-monero
01e92ebdb0
replace std::auto_ptr with std::unique_ptr
The former is obsolete
2015-12-17 22:47:13 +00:00
warptangent
9079a32c07
Fix typo 2015-12-15 06:33:22 -08:00
warptangent
3796941d8e
blockchain.cpp: Change indentation from 4 to 2 spaces 2015-12-15 06:33:15 -08:00
warptangent
725acc7f17
Replace tabs with two spaces for consistency with rest of codebase
Remove trailing whitespace in same files.
2015-12-15 06:22:06 -08:00
Riccardo Spagni
4550717464
Merge pull request #537
a74cc1b hardfork: only accept major versions we know about (moneromooo-monero)
2015-12-15 15:24:56 +02:00
moneromooo-monero
a74cc1bee2
hardfork: only accept major versions we know about 2015-12-14 09:17:07 +00:00
moneromooo-monero
217792351d
Tone down a bit L0 logs during daemon sync 2015-12-14 00:36:37 +00:00
moneromooo-monero
10da0a0b7c
add a --fakechain argument for tests
The core tests use the blockchain, and reset it to be able
to add test data to it. This does not play nice with the
databases, since those will save that data without an explicit
save call.
We add a fakechain flag that the tests will set, which tells
the core and blockchain code to use a separate database, as
well as skip a few things like checkpoints and fixup, which
only make sense for real data.
2015-12-13 11:38:37 +00:00
moneromooo-monero
595893fcba
blockchain: log block (not chain) height in "BLOCK SUCCESFULLY ADDED"
This makes it log the same height as the original code, which is
less confusing when comparing behaviors.
2015-12-13 11:16:37 +00:00
moneromooo-monero
2369968dc3
blockchain: fix off by one in get_blocks 2015-12-13 11:16:07 +00:00
moneromooo-monero
18bf06e4a5
tx_pool: fix "minumim" typo in message 2015-12-13 11:13:51 +00:00
Riccardo Spagni
e175205e6e
Merge pull request #527
336b375 Register daemon command line arguments to core if they're used in core (moneromooo-monero)
2015-12-09 10:30:20 +02:00
moneromooo-monero
336b37580f
Register daemon command line arguments to core if they're used in core
This fixes coretests, which does not register daemon specific arguments,
but uses core, which uses those arguments. Also gets rid of an unwanted
dependency on daemon code from core.
2015-12-08 23:06:29 +00:00
moneromooo-monero
a98e976f9e
blockchain_db: fixup missing key images in early DB version
Early DB versions did not store key images for inputs if the
transaction spending them had no outputs (ie, all fee). This
is not correct, as this would allow these outputs to be double
spent. This was fixed in 533acc30ed
a few months ago, but databases having synced blocks 2021612 and
685498 with a faulty version will be missing those key images
in the spent keys database. This code checks for this, and adds
those key images if they are missing.
2015-12-06 21:55:05 +00:00
Riccardo Spagni
2ea8d7345f Revert "Merge pull request #506"
This reverts commit c6bf73131a, reversing
changes made to 8a52cf4055.
2015-11-30 11:07:22 +02:00
moneromooo-monero
e45a8c9768
core: serialize block major/minor versions as bytes, not varints
This allows them to be saved as a fixed (one byte) chunk whatever
the value. Using a varint will use two bytes as the high bit gets
set.

This is backward compatible with current usage (0-2 values).
2015-11-27 20:54:01 +00:00
Riccardo Spagni
4061a32082
Merge pull request #501
d887c18 hardfork: fix more major/minor issues (moneromooo-monero)
3b47ca2 hardfork: fix rescan on load (moneromooo-monero)
4cea2b1 Add IP blocking for misbehaving nodes (adapted from Boolberry) (Javier Smooth)
9c64b12 quiet down p2p logging a bit (Javier Smooth)
53c75ab blockchain: log versions as numbers, not characters (moneromooo-monero)
edade8d hardfork: fix actual/voting confusion (moneromooo-monero)
2015-11-24 23:04:51 +02:00
moneromooo-monero
d887c18e33
hardfork: fix more major/minor issues
Also add some more tests, and rename some instances of
"version" and "add" for clarity.

NOTE: the starting height values are sometimes wrong.
I suspect this is due to the hard fork reorg code being
buggy, since they're good when syncing after the fact.
However, they're not actually used by the consensus code,
so I'm ignoring this for now, but this needs debugging.
2015-11-24 20:47:12 +00:00
moneromooo-monero
3b47ca2d7d
hardfork: fix rescan on load 2015-11-23 21:12:55 +00:00
moneromooo-monero
53c75ab4a0
blockchain: log versions as numbers, not characters 2015-11-23 15:53:59 +00:00
moneromooo-monero
edade8dc81
hardfork: fix actual/voting confusion 2015-11-23 14:04:33 +00:00
Javier Smooth
3d0b3c5018 add recent static checkpoint 2015-11-22 13:32:19 -08:00
Riccardo Spagni
328636cdb3
fixed testnet fork point, added comment data back in 2015-11-22 19:40:38 +02:00
Riccardo Spagni
8fe1111b5b
update v2 testnet fork height 2015-11-21 15:36:13 +02:00
moneromooo-monero
932994c0cb
Relay transactions when they linger too long in the pool
The last relayed time of a transaction is maintained, and
transactions will be relayed again if they are still in the
pool after a certain amount of time, which increases with
the transaction's age. All such transactions are resent,
whether or not they originated on the local node.
2015-11-21 00:56:21 +00:00
Javier Smooth
baf101ef4a More changes for 2-min blocks
Use the correct block time for realtime fuzz on locktime
Use the correct block time to calculate next_difficulty on alt chains (will not work as-is with voting)
Lock unit tests to original block time for now
2015-11-13 00:37:35 -08:00
Javier Smooth
4fea1a5fe7 Adjust difficulty target (2 min) and full reward zone (60 kbytes) for block version 2 2015-11-13 00:30:45 -08:00
moneromooo-monero
2f254ff599
hardfork: add a get_ideal_version(uint64_t) function
It returns the ideal version for a given height, which is
based on the minimum height for a fork, disregarding votes
2015-11-10 09:45:51 +00:00
moneromooo-monero
4187e569d8
hardfork: allow per-fork voting thresholds
And setup the first fork to not vote
2015-11-08 13:04:41 +00:00
moneromooo-monero
4f873bcbaa
Remove some old/obsolete/unused code
git history's here if needed to get any of this back
2015-10-27 10:01:20 +00:00
moneromooo-monero
3e89df4150
Build fixes for the old blockchain_storage version 2015-10-26 22:36:06 +00:00
Riccardo Spagni
e1c29c94ad
Merge pull request #444
ecbb732 Fix leak on real output when using a very recent output (moneromooo-monero)
2015-10-26 17:57:56 +02:00
Riccardo Spagni
db68eca0de
Merge pull request #442
43bca0d blockchain_utilities: new blockchain_dump diagnostic tool (moneromooo-monero)
5f397e4 Add functions to iterate through blocks, txes, outputs, key images (moneromooo-monero)
0a5a5e8 db_bdb: record numbers for recno databases start at 1 (moneromooo-monero)
50dfdc0 db_bdb: DB_KEYEMPTY is also not found for non-top recon fields (moneromooo-monero)
572780e blockchain_db: use the DNE exceptions where appropriate (moneromooo-monero)
2015-10-26 17:56:55 +02:00
moneromooo-monero
ecbb732faa
Fix leak on real output when using a very recent output
The wallet and the daemon applied different height considerations
when selecting outputs to use. This can leak information on which
input in a ring signature is the real one.

Found and originally fixed by smooth on Aeon.
2015-10-25 16:34:57 +00:00
moneromooo-monero
5f397e4412
Add functions to iterate through blocks, txes, outputs, key images 2015-10-25 12:36:11 +00:00
moneromooo-monero
6376627530
hardfork: switch voting to block minor version
Using major version would cause older daemons to reject those
blocks as they fail to deserialize blocks with a major version
which is not 1. There is no such restriction on the minor
version, so switching allows older daemons to coexist with
newer ones till the actual fork date, when most will hopefully
have updated already.

Also, for the same reason, we consider a vote for 0 to be a
vote for 1, since older daemons set minor version to 0.
2015-10-21 19:21:14 +01:00
moneromooo-monero
b13e7f284b
blockchain_export can now export to a blocks.dat format
Also make the number of blocks endian independant, and add
support for testnet
2015-10-17 00:11:26 +01:00
moneromooo-monero
03bc6100de
hardfork: use DB transactions when reorganizing
It speeds up a lot, which can be significant when reorganizing
from the genesis block to create the hard fork data.
2015-10-17 00:11:13 +01:00
moneromooo-monero
439c4555e9
hardfork: simplify work done on reload
There is no need to fully recalculate and rewrite state, just
refill state from the DB.
2015-10-17 00:11:06 +01:00
moneromooo-monero
ac90d488e7
from hard fork 2, all outputs must be decomposed
The wallet decomposes fully as of now too.
2015-10-11 13:02:55 +01:00
moneromooo-monero
90ccad1236
from hard fork 2, claim a quantized reward in coinbase
The small leftover is carried forward
2015-10-10 12:28:44 +01:00
moneromooo-monero
22b15704b6
cryptonote_format_utils: add a function to tell if an amount is canonical 2015-10-10 12:28:37 +01:00
moneromooo-monero
cec92c4fd3
hardfork: move an assert so it actually works
An unsigned quantity is always >= 0
2015-10-04 12:55:49 +01:00
moneromooo-monero
33affd2d17
blockchain: on hardfork 2, require mixin 2 at least if possible 2015-09-27 22:46:53 +01:00
moneromooo-monero
434e0f42e7
hardfork: make the voting window a week 2015-09-27 22:46:47 +01:00
moneromooo-monero
0a7421b607
hardfork: rescan speedup
Add a block height before which version 1 is assumed
Use DB transactions
2015-09-27 22:46:41 +01:00
moneromooo-monero
fec98b8952
hardfork: remove use of GNU extension for initializing object 2015-09-27 22:46:36 +01:00
moneromooo-monero
4bbf944df0
blockchain: on hardfork 2, allow miners to claim less money than allowed
So they can avoid dust if they so wish
2015-09-27 22:46:30 +01:00
moneromooo-monero
088bc56d79
hardfork: change window semantics to not count the newly added block
This allows knowing the hard fork a block must obey in order to be
added to the blockchain. The previous semantics would use that new
block's version vote to determine this hard fork, which made it
impossible to use the rules to validate transactions entering the
tx pool (and made it impossible to validate a block before adding
it to the blockchain).
2015-09-27 22:46:25 +01:00
moneromooo-monero
198f557d38
blockchain: use different hard fork settings for testnet and mainnet 2015-09-27 22:46:13 +01:00
moneromooo-monero
5b11a89a76
hardfork: most state now saved to the DB
There will be a delay on first load of an existing blockchain
as it gets reparsed for this state data.
2015-09-20 18:42:52 +01:00
moneromooo-monero
0a54c3a553
hardfork: remove the "parts are copyright cryptonote" notices
I coded the whole thing from scratch.
2015-09-20 10:05:15 +01:00
moneromooo-monero
e546f3724a
Add an RPC call and daemon command to get info on hard fork voting 2015-09-19 16:47:48 +01:00