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31,926 Commits 7 Branches 3 Tags
f43b0f327093fc71012c7c6802c08e89e6c19dbb
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196 Commits

Author SHA1 Message Date
Pieter Wuille
c86a1cb86e BIP143: Verification logic 
Includes simplifications by Eric Lombrozo.

Edited for Zcash merge by Ariel Gabizon.
 2018-02-20 04:22:19 +00:00
Simon
072099d788 Implementation of Overwinter transaction format ZIP 202. 2018-02-16 10:10:15 -08:00
Jack Grigg
642a1caf93 ViewingKey -> ReceivingKey per zcash/zips#117 2017-12-04 17:17:18 +00:00
Simon
45232b1961 Add payment disclosure as experimental feature. 2017-11-14 13:29:05 -08:00
ca333
9d36579649 uni3 2017-10-09 11:45:49 +02:00
Simon
b85008e786 Update which lock to synchronize on when calling GetBestAnchor(). 2017-09-26 10:16:33 -07:00
Simon
b17e1b4080 Closes #2583. Exclude watch-only utxos from z_sendmany coin selection. 2017-09-19 19:42:48 -07:00
Homu
d6e6f51724 Auto merge of #2526 - bitcartel:2480_segfault_zeroconf_from_zaddr, r=daira 
Fixes #2480 where missing map entry would cause a segfault.

`wtxHeight = mapBlockIndex[wtx.hashBlock]->nHeight;` results in undefined behaviour when the block hash is not present in the map, returning a null value which is dereferenced via `->nHeight`.  This error is triggered by a zero-conf wallet transaction which has not been mined yet.  As discussed in #2480, on some systems there is a segfault whilst on others there is a silent exit.  This makes it difficult to write a test, but the fix has been tested empirically to confirm an exception is thrown.  This PR fixes the segfault and complements #2525 which prevents a user from sending from a zaddr with minconf 0.
 2017-07-27 22:42:59 -07:00
jl777
5101611f24 Test 2017-07-15 12:05:04 +02:00
jl777
4bfb533b13 Test 2017-07-15 11:24:57 +02:00
Simon
9b5da42745 Fixes #2480. Null entry in map was dereferenced leading to a segfault. 2017-07-14 00:10:54 -07:00
jl777
ceb639e0e8 Test 2017-07-13 22:32:19 +02:00
jl777
a99362fad8 Test 2017-07-13 22:17:33 +02:00
jl777
3d0387c984 Test 2017-07-13 22:15:17 +02:00
jl777
f33d372c76 Test 2017-07-13 22:15:05 +02:00
Simon
b639bb1eef Fixes #2519. When sending from a zaddr, minconf cannot be zero. 2017-07-11 11:29:43 -07:00
Homu
59de56eeca Auto merge of #2342 - bitcartel:1081__mempoolpatch, r=str4d 
Add ability for node to reject tx from mempool by number of tx inputs

Implement short-term solution described in #2343 so that users can respond promptly to critical short-term problems caused by quadratic validation scaling, such as the getblocktemplate latency, block propagation latency, and mempool size inflation issues described in #2333.
 2017-06-21 14:42:13 -07:00
Simon
d8616d012a Partial revert & fix for commit 9e84b5a ; code block in wrong location. 2017-06-19 21:11:34 -07:00
Simon
9e84b5aa0d Check mempooltxinputlimit when creating a transaction to avoid local 
mempool rejection.
 2017-06-17 14:41:25 -07:00
Simon
c93a0872e8 Fix intermediate vpub_new leakage in multi joinsplit tx (#1360) 2017-06-13 23:21:53 -07:00
jl777
945f015d80 Initial merge 2017-03-30 04:35:16 +03:00
zkbot
312fbd9d0e Auto merge of #1932 - aniemerg:1522-pause-mining-for-joinsplit, r=arcalinea 
Pause mining during JoinSplit creation

Closes #1522 .
 2017-03-02 01:23:44 +00:00
Allan Niemerg
49c2cecb9f Pause mining during joinsplit creation 2017-03-01 16:54:26 -08:00
Jack Grigg
f54db399f2 Get rid of fPlus argument to FormatMoney in Zcash-specific code 2017-02-10 02:19:14 +00:00
Jack Grigg
0d37ae3a59 Migrate Zcash-specific code to UniValue 2017-02-10 00:52:57 +00:00
zkbot
b2e2dccc64 Auto merge of #2068 - bitcartel:2045_sendmany_fee_zero, r=bitcartel 
Closes #2045 by allowing z_sendmany with 0 fee
 2017-02-09 18:56:44 +00:00
Simon
43b6753782 Update zrpc vs zrpcunsafe logging in z_sendmany operation 2017-02-08 10:50:40 -08:00
Simon
7eccce4e44 Closes #2045 by allowing z_sendmany with 0 fee 2017-02-06 14:14:28 -08:00
Simon
ee84f279a9 Update z_sendmany logging 2017-02-01 09:27:44 -08:00
Simon
3110b793f0 Closes #2057 by adding extra zrpcunsafe logging 2017-01-31 22:00:46 -08:00
jl777
3ced93646d Merge remote-tracking branch 'zcash/master' into dev 
# Conflicts:
#	.gitignore
#	README.md
#	src/Makefile.gtest.include
#	src/gtest/test_checkblock.cpp
#	src/init.cpp
#	src/main.cpp
#	src/main.h
#	src/rpcserver.cpp
#	src/test/checkblock_tests.cpp
#	src/util.cpp
 2017-01-25 09:26:28 +02:00
zkbot
f37f0805cc Auto merge of #1980 - bitcartel:fix_z_sendmany_logging_bug_txid, r=ebfull 
Fix bug where z_sendmany logged incorrect txid fragment when sending from taddr

Closes #1987.
 2017-01-18 05:10:18 +00:00
zkbot
c583e42e6b Auto merge of #1977 - bitcartel:1967_z_sendmany_debug_age_of_notes, r=ebfull 
Fixes #1967 by adding age of note to z_sendmany logging.
 2017-01-18 04:29:06 +00:00
zkbot
1e8778a274 Auto merge of #1976 - bitcartel:1964_z_sendmany_exception_handling, r=ebfull 
Fixes #1964 to catch general exception in z_sendmany and catch exceptions as reference-to-const.
 2017-01-18 03:48:12 +00:00
Simon
8aa7937d44 Fixes #1960: z_getoperationstatus/result now includes operation details. 2017-01-16 16:45:27 -08:00
Simon
4c1cd287be Fixes a bug where the unsigned transaction was logged by z_sendmany 
after a successful sign and send, meaning that the logged hash fragment
would be different from the txid logged by "AddToWallet".  This issue
occured when sending from transparent addresses, as utxo inputs must be
signed.  It did not occur when sending from shielded addresses.
 2017-01-04 12:26:23 -08:00
Simon
01f6c5dbee Fixes #1967 by adding age of note to z_sendmany logging. 2017-01-03 23:57:11 -08:00
Simon
fce7260811 Fixes #1964 to catch general exception in z_sendmany and catch 
exceptions as reference-to-const.
 2017-01-03 12:50:19 -08:00
jl777
bc17ac4928 Merge remote-tracking branch 'zcash/master' into rebase 
# Conflicts:
#	README.md
#	src/Makefile.gtest.include
#	src/chainparams.cpp
#	src/init.cpp
#	src/miner.cpp
#	src/wallet/wallet.cpp
 2016-12-12 12:19:13 +02:00
zkbot
a398121503 Auto merge of #1919 - ebfull:abstract-verification, r=str4d 
Isolate verification to a ProofVerifier context object that allows verification behavior to be tuned by the caller.

This is an alternative foundation for #1892, i.e., #1892 will have to be changed if this PR is accepted.

I think this is a safer approach because it allows us to isolate verification behavior to a single object. This will come in handy when @arielgabizon finishes the batching code.
 2016-12-09 06:22:53 +00:00
zkbot
e68e26c208 Auto merge of #1911 - bitcartel:1823_witness_does_not_have_same_anchor_as_change_input, r=str4d 
With chained joinsplits, witness anchors for input notes no longer cross block boundaries

Closes #1823
 2016-12-08 01:23:40 +00:00
Simon
84e8c5f921 WitnessAnchorData only needs to store one witness per JSOutPoint. 2016-12-07 12:05:29 -08:00
Sean Bowe
bc59f53722 Isolate verification to a ProofVerifier context object that allows verification behavior to be tuned by the caller. 2016-12-05 12:40:06 -07:00
Simon
2d931e905b Fixes #1823. Witness anchors for input notes no longer cross block boundaries. 2016-12-03 00:22:42 -08:00
Simon
af53da0225 Closes #1903. Add fee parameter to z_sendmany. 2016-11-30 14:23:35 -08:00
Simon
0afd3687c8 Closes #1854. z_sendmany selects more utxos to avoid dust change output. 2016-11-15 17:12:37 -08:00
Simon
de38bfbbed Track the correct change witness across chained joinsplits 2016-11-15 12:39:16 -08:00
jl777
09cd7f3aed test 2016-11-11 09:30:38 -03:00
jl777
94eb04d704 osx compatibility 2016-11-11 09:25:48 -03:00
Simon
9384e74c50 Closes #1833. Format currency amounts in z_sendmany error message. 
Improve coverage of possible error states from z_sendmany.
Refactor qa test for z_sendmany operations.
 2016-11-10 16:57:36 -08:00