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24 commits

Author SHA1 Message Date
Pieter Wuille
0664f5fe1f Support for Schnorr signatures and integration in SignatureCheckers (BIP 340) 
This enables the schnorrsig module in libsecp256k1, adds the relevant types
and functions to src/pubkey, as well as in higher-level `SignatureChecker`
classes. The (verification side of the) BIP340 test vectors is also added.
 2020-10-12 17:15:40 -07:00
Pieter Wuille
107b57df9f scripted-diff: put ECDSA in name of signature functions 
In preparation for adding Schnorr versions of `CheckSig`, `VerifySignature`, and
`ComputeEntry`, give them an ECDSA specific name.

-BEGIN VERIFY SCRIPT-
sed -i 's/CheckSig(/CheckECDSASignature(/g' $(git grep -l CheckSig ./src)
sed -i 's/VerifySignature(/VerifyECDSASignature(/g' $(git grep -l VerifySignature ./src)
sed -i 's/ComputeEntry(/ComputeEntryECDSA(/g' $(git grep -l ComputeEntry ./src)
-END VERIFY SCRIPT-
 2020-10-06 14:51:30 -07:00
DrahtBot
eb7daf4d60 Update copyright headers to 2018 2018-07-27 07:15:02 -04:00
Akira Takizawa
595a7bab23 Increment MIT Licence copyright header year on files modified in 2017 2018-01-03 02:26:56 +09:00
MeshCollider
1a445343f6 scripted-diff: Replace #include "" with #include <> (ryanofsky) 
-BEGIN VERIFY SCRIPT-
for f in \
  src/*.cpp \
  src/*.h \
  src/bench/*.cpp \
  src/bench/*.h \
  src/compat/*.cpp \
  src/compat/*.h \
  src/consensus/*.cpp \
  src/consensus/*.h \
  src/crypto/*.cpp \
  src/crypto/*.h \
  src/crypto/ctaes/*.h \
  src/policy/*.cpp \
  src/policy/*.h \
  src/primitives/*.cpp \
  src/primitives/*.h \
  src/qt/*.cpp \
  src/qt/*.h \
  src/qt/test/*.cpp \
  src/qt/test/*.h \
  src/rpc/*.cpp \
  src/rpc/*.h \
  src/script/*.cpp \
  src/script/*.h \
  src/support/*.cpp \
  src/support/*.h \
  src/support/allocators/*.h \
  src/test/*.cpp \
  src/test/*.h \
  src/wallet/*.cpp \
  src/wallet/*.h \
  src/wallet/test/*.cpp \
  src/wallet/test/*.h \
  src/zmq/*.cpp \
  src/zmq/*.h
do
  base=${f%/*}/ relbase=${base#src/} sed -i "s:#include \"\(.*\)\"\(.*\):if test -e \$base'\\1'; then echo \"#include <\"\$relbase\"\\1>\\2\"; else echo \"#include <\\1>\\2\"; fi:e" $f
done
-END VERIFY SCRIPT-
 2017-11-16 08:23:01 +13:00
practicalswift
aa95947ded Use the override specifier (C++11) where we expect to be overriding the virtual function of a base class 2017-06-28 02:12:06 +02:00
Jeremy Rubin
f9c88079df Deduplicate SignatureCacheHasher 
This moves the SignatureCacheHasher to the sigcache header, out of the anonymous
namespace, so that the tests can import it.
 2017-04-12 14:42:41 -07:00
Wladimir J. van der Laan
75d012e8c7
Merge #8808: Do not shadow variables (gcc set) 
ad1ae7a Check and enable -Wshadow by default. (Pavel Janík)
9de90bb Do not shadow variables (gcc set) (Pavel Janík)

Tree-SHA512: 9517feb423dc8ddd63896016b25324673bfbe0bffa97f22996f59d7a3fcbdc2ebf2e43ac02bc067546f54e293e9b2f2514be145f867321e9031f895c063d9fb8
 2017-03-03 15:48:53 +01:00
John Newbery
55c403b8fe Ensure -maxsigcachesize is in valid range 
- If the -maxsigcachesize parameter is set to zero, setup a minimum sized
sigcache (2 elements) rather than segfaulting.
- Handle maxsigcachesize being negative
- Handle maxsigcachesize being too large
 2017-02-17 09:04:37 +01:00
isle2983
27765b6403 Increment MIT Licence copyright header year on files modified in 2016 
Edited via:

$ contrib/devtools/copyright_header.py update .
 2016-12-31 11:01:21 -07:00
Jeremy Rubin
c9e69fbf39 Add CuckooCache implementation and replace the sigcache map_type with it 
SQUASHME: Change cuckoocache to only work for powers of two, to avoid mod operator
SQUASHME: Update Documentation and simplify logarithm logic
SQUASHME: OSX Build Errors
SQUASHME: minor Feedback from sipa + bluematt
SQUASHME: DOCONLY: Clarify a few comments.
 2016-12-14 16:02:05 -05:00
Pavel Janík
9de90bb749 Do not shadow variables (gcc set) 2016-12-05 11:41:46 +01:00
Pieter Wuille
35fe0393f2 Rename to PrecomputedTransactionData 2016-08-26 18:44:10 +02:00
Pieter Wuille
d2c5d044d0 Precompute sighashes 
Original version by Nicolas Dorier. Precomputing version by Pieter Wuille.
 2016-08-16 15:35:45 +02:00
Pieter Wuille
0ef1dd3e11 Refactor script validation to observe amounts 
This is a preparation for BIP143 support.
 2016-06-22 15:43:00 +02:00
MarcoFalke
fa24439ff3 Bump copyright headers to 2015 2015-12-13 18:08:39 +01:00
Pieter Wuille
830e3f3d02 Make sigcache faster and more efficient 2015-10-31 01:15:11 +01:00
Pieter Wuille
9fddceda44 Avoid storing a reference passed to SignatureChecker constructors 2015-02-02 20:19:46 -08:00
Pieter Wuille
858809a33e Use separate SignatureChecker for CMutableTransaction 2015-02-02 20:19:12 -08:00
sandakersmann
f914f1a746
Added "Core" to copyright headers 
Github-Pull: #5494
Rebased-From: 15de949bb9
 2014-12-19 19:55:32 +01:00
Pavel Janík
84738627ce Fix all header defines 2014-11-03 16:16:40 +01:00
Philip Kaufmann
5eed8c21c7 minor license, header end comment etc. cleanup in /script 
- ensure all licenses are just MIT
- add a missing header end comment
- ensure alphabetical ordering
 2014-10-06 13:00:55 +02:00
Pieter Wuille
e790c370b5 Replace SCRIPT_VERIFY_NOCACHE by flag directly to checker 2014-10-02 20:26:58 +02:00
Pieter Wuille
5c1e798a8e Make signature cache optional 2014-10-02 20:26:17 +02:00