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18 Commits

Author SHA1 Message Date
Jim Posen 9a7e2c153d scripted-diff: Move util files to separate directory. 
-BEGIN VERIFY SCRIPT-
mkdir -p src/util
git mv src/util.h src/util/system.h
git mv src/util.cpp src/util/system.cpp
git mv src/utilmoneystr.h src/util/moneystr.h
git mv src/utilmoneystr.cpp src/util/moneystr.cpp
git mv src/utilstrencodings.h src/util/strencodings.h
git mv src/utilstrencodings.cpp src/util/strencodings.cpp
git mv src/utiltime.h src/util/time.h
git mv src/utiltime.cpp src/util/time.cpp

sed -i -e 's/"util\.h"/"util\/system\.h"/g' $(git ls-files 'src/*.h' 'src/*.cpp')
git checkout HEAD -- src/secp256k1 # exclude secp256k1, which has its own "util.h"
sed -i -e 's/"utilmoneystr\.h"/"util\/moneystr\.h"/g' $(git ls-files 'src/*.h' 'src/*.cpp')
sed -i -e 's/"utilstrencodings\.h"/"util\/strencodings\.h"/g' $(git ls-files 'src/*.h' 'src/*.cpp')
sed -i -e 's/<utilstrencodings\.h>/<util\/strencodings\.h>/g' $(git ls-files 'src/*.h' 'src/*.cpp')
sed -i -e 's/"utiltime\.h"/"util\/time\.h"/g' $(git ls-files 'src/*.h' 'src/*.cpp')

sed -i -e 's/BITCOIN_UTIL_H/BITCOIN_UTIL_SYSTEM_H/g' src/util/system.h
sed -i -e 's/BITCOIN_UTILMONEYSTR_H/BITCOIN_UTIL_MONEYSTR_H/g' src/util/moneystr.h
sed -i -e 's/BITCOIN_UTILSTRENCODINGS_H/BITCOIN_UTIL_STRENCODINGS_H/g' src/util/strencodings.h
sed -i -e 's/BITCOIN_UTILTIME_H/BITCOIN_UTIL_TIME_H/g' src/util/time.h

sed -i -e 's/ util\.\(h\|cpp\)/ util\/system\.\1/g' src/Makefile.am
sed -i -e 's/utilmoneystr\.\(h\|cpp\)/util\/moneystr\.\1/g' src/Makefile.am
sed -i -e 's/utilstrencodings\.\(h\|cpp\)/util\/strencodings\.\1/g' src/Makefile.am
sed -i -e 's/utiltime\.\(h\|cpp\)/util\/time\.\1/g' src/Makefile.am

sed -i -e 's/src\/util\.cpp/src\/util\/system\.cpp/g' test/lint/lint-locale-dependence.sh
sed -i -e 's/src\/utilmoneystr\.cpp/src\/util\/moneystr\.cpp/g' test/lint/lint-locale-dependence.sh
sed -i -e 's/src\/utilstrencodings\.\(h\|cpp\)/src\/util\/strencodings\.\1/g' test/lint/lint-locale-dependence.sh
-END VERIFY SCRIPT-
 2022-07-01 17:50:09 -06:00
Jack Grigg df08281f25 Migrate BLAKE2b Rust FFI to `cxx` 2022-05-27 20:15:05 +00:00
Jack Grigg 2d172e121f Replace libsodium's crypto_generichash_blake2b with blake2b_simd 2020-09-24 15:58:14 +01:00
Daira Hopwood 40b9cbf0b1 Allow Equihash validation tests to be compiled with --disable-mining. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2020-07-25 16:33:02 +01:00
avnish fa5b6f1225 changed "equihash_tests" to EquihashTests 2018-10-10 08:54:12 +05:30
Jack Grigg 2cc0a252ad
Add compile flag to disable compilation of mining code 2017-01-30 21:14:46 +01:00
zkbot cd9d373987 Auto merge of #1260 - str4d:1175-byte-array-manipulation, r=ebfull 
Update Equihash implementation to match the Zcash spec

Closes #1175
 2016-08-24 03:01:13 +00:00
Jack Grigg 90b740fd3b Test conversion between solution indices and minimal representation 2016-08-24 13:42:52 +12:00
Jack Grigg 6e629886e5 Add another test case based on example in the spec 2016-08-21 05:57:46 +12:00
Jack Grigg 5be6abbf84 Store the Equihash solution in minimal representation in the block header 
The genesis blocks and miner tests have been regenerated, because changing the
block header serialisation format changes the block hash, and thus validity.

The Equihash solutions have been removed from the bloom test inputs for
simplicity (block validity is not checked there; only a valid serialisation is
necessary).
 2016-08-16 16:02:39 +12:00
Jack Grigg 20abe2083c Extend byte array expansion and compression methods with optional padding 2016-08-16 11:02:04 +12:00
Jack Grigg caa0348f04 Update Equihash hash generation to match the Zcash spec 
Changes:

- floor(512/n)*n/8 bytes of BLAKE2b output is split between floor(512/n)
  adjacent indices, instead of using one hash call per index.

- Parameters with n/(k+1) mod 8 != 0 will expand the BLAKE2b output to byte
  boundaries for colliding, instead of using a longer output and clearing bits.

- The genesis blocks have been regenerated.

- The test vectors have been regenerated.

- The Equihash inputs for the cancellation tests were modified to ensure that
  valid solutions were available to exercise the full solver.
 2016-08-16 11:02:04 +12:00
Jack Grigg 881ffbfc87 Add methods for byte array expansion and compression 
These methods convert between:

- A byte array of length NL/8, and
- An array of N blocks of ceil(L/8) bytes.
 2016-08-16 11:02:00 +12:00
Robert C. Seacord 47251e8460 Update test_equihash.cpp 2016-08-10 22:02:00 -04:00
Jack Grigg fa19e1b357 Add test showing bug in IsProbablyDuplicate() 2016-08-06 15:23:47 +12:00
Jack Grigg 51eb5273f5 Equihash: Pass each obtained solution to a callback for immediate checking 
Closes #1143
 2016-07-27 19:15:49 +12:00
Jack Grigg 1655db285d Move initialisations to simplify cancelled checks 2016-07-22 23:54:14 +12:00
Jack Grigg 5b4ebcd5e2 Add tests that exercise the cancellation code branches 2016-07-21 16:39:32 +12:00