Commit Graph

25 Commits

Author SHA1 Message Date
Kris Nuttycombe 3cec519ce4 scripted-diff: Update Zcash copyrights to 2023
-BEGIN VERIFY SCRIPT-
for party in "The Zcash developers" "The Bitcoin Core developers" "Bitcoin Developers"; do
  sed -i"" -e "s#Copyright (c) \([0-9]\{4\}\)\(-[0-9]\{4\}\)\? $party#Copyright (c) \1-2023 $party#" COPYING
  sed -i"" -e "s#\(.*\)\([0-9]\{4\}\)\(-[0-9]\{4\}\)\, $party#\1\2-2023, $party#" contrib/debian/copyright
done

sed -i"" -e "s/define(_COPYRIGHT_YEAR, [0-9]\{4\})/define(_COPYRIGHT_YEAR, 2023)/" configure.ac
sed -i"" -e "s/#define COPYRIGHT_YEAR [0-9]\{4\}/#define COPYRIGHT_YEAR 2023/" src/clientversion.h

git grep "^// Copyright (c) .* The Zcash developers" \
  | awk -F ':' '{print $1}' \
  | xargs -I {} sed -i"" -e "s#// Copyright (c) \([0-9]\{4\}\)\(-[0-9]\{4\}\)\? The Zcash developers#// Copyright (c) \1-2023 The Zcash developers#" {}
-END VERIFY SCRIPT-
2023-01-23 11:31:54 -07:00
Kris Nuttycombe 5ae1772d2b scripted-diff: Update Zcash copyrights to 2022
-BEGIN VERIFY SCRIPT-
git grep "// Copyright (c) .* The Zcash developers" \
  | awk -F ':' '{print $1}' \
  | xargs -I {} sed -i"" -e "s#// Copyright (c) \([0-9]\{4\}\)\(-[0-9]\{4\}\)\? The Zcash developers#// Copyright (c) \1-2022 The Zcash developers#" {}
-END VERIFY SCRIPT-
2022-05-11 16:47:12 -06:00
Kris Nuttycombe bdcb12e445 Add a first-class type for transparent full viewing keys. 2022-01-27 21:27:43 -07:00
Kris Nuttycombe d1890ebd24 Apply suggestions from code review
Co-authored-by: str4d <jack@electriccoin.co>
2021-12-13 21:03:36 -07:00
Kris Nuttycombe 217c56811d Add UnifiedFullViewingKey type.
This type is backed by the `zcash_address` implementaion of
unified full viewing keys. It is intended for serialization
and parsing of UFVKs, and provides conversion functions that
allow for construction to and from ZcashdUnifiedFullViewingKey
values.
2021-12-13 18:53:27 -07:00
Kris Nuttycombe a2f8e3b56c Use CKeyID and CScriptID instead of new P2PKH/P2SHAddress classes. 2021-11-30 11:24:37 -07:00
Pavel Janík 48be374f68 Do not shadow variables
(cherry picked from commit 4731cab8fbff51a8178c85d572e2482040278616)

Zcash: Excluding changes to code we haven't backported.
2021-04-02 16:04:55 +13:00
Thomas Snider 20280556ba [trivial] Switched constants to sizeof() 2020-07-31 06:43:08 +01:00
Pieter Wuille 2cb14d79b1
Remove template matching and pseudo opcodes
The current code contains a rather complex script template matching engine,
which is only used for 3 particular script types (P2PK, P2PKH, multisig).
The first two of these are trivial to match for otherwise, and a specialized
matcher for multisig is both more compact and more efficient than a generic
one.

The goal is being more flexible, so that for example larger standard multisigs
inside SegWit outputs are more easy to implement.

As a side-effect, it also gets rid of the pseudo opcodes hack.
2019-12-04 20:36:46 +00:00
Ben Woosley 82beb18901
Assert CPubKey::ValidLength to the pubkey's header-relevent size
Previously this was an inline test where the specificity was probably judged
overly specific. As a class method it makes sense to maintain consistency.

And replace some magic values with their constant equivalents.

Zcash: Excludes changes to the following functions we don't have:

- ExtractPubKey (bitcoin/bitcoin#6415)
- IsCompressedPubKey (bitcoin/bitcoin#8499)
2019-12-04 20:36:45 +00:00
Daira Hopwood bc909a7a7f Replace http with https: in links to the MIT license.
Also change MIT/X11 to just MIT, since no distinction was intended.

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2019-07-18 15:26:01 +01:00
Pieter Wuille 098917052d
Add optimized CSizeComputer serializers
To get the advantages of faster GetSerializeSize() implementations
back that were removed in "Make GetSerializeSize a wrapper on top of
CSizeComputer", reintroduce them in the few places in the form of a
specialized Serialize() implementation. This actually gets us in a
better state than before, as these even get used when they're invoked
indirectly in the serialization of another object.
2018-04-17 13:09:48 +01:00
Pieter Wuille 242f1421db
Get rid of nType and nVersion
Remove the nType and nVersion as parameters to all serialization methods
and functions. There is only one place where it's read and has an impact
(in CAddress), and even there it does not impact any of the recursively
invoked serializers.

Instead, the few places that need nType or nVersion are changed to read
it directly from the stream object, through GetType() and GetVersion()
methods which are added to all stream classes.
2018-04-17 13:09:28 +01:00
Pieter Wuille b8a6579366
Make GetSerializeSize a wrapper on top of CSizeComputer
Given that in default GetSerializeSize implementations created by
ADD_SERIALIZE_METHODS we're already using CSizeComputer(), get rid
of the specialized GetSerializeSize methods everywhere, and just use
CSizeComputer. This removes a lot of code which isn't actually used
anywhere.

For CCompactSize and CVarInt this actually removes a more efficient
size computing algorithm, which is brought back in a later commit.
2018-04-16 07:38:38 -06:00
Jonas Schnelli 6cbe2c482c
add bip32 pubkey serialization
CExtPubKey should be serializable like CPubKey
2018-04-16 07:38:36 -06:00
Jack Grigg c4c7c6630b
Scope the ECDSA constant sizes to CPubKey / CKey classes 2017-12-20 17:28:13 +00:00
Jack Grigg fd0d1c7d60
Ensure that ECDSA constant sizes are correctly-sized 2017-06-17 12:10:15 +12:00
Jack Grigg 877964c82f
Specify ECDSA constant sizes as constants 2017-06-17 12:10:14 +12:00
Pieter Wuille 3d02d0f63a
Switch to libsecp256k1-based validation for ECDSA 2017-06-06 17:52:25 +12:00
Cory Fields a574899671 chaincodes: abstract away more chaincode behavior
[squashme] replace struct CCainCode with a typedef uint256 ChainCode
2015-05-06 17:22:46 +02:00
Pieter Wuille 8cf1485f3b Abstract chaincodes into CChainCode
# Conflicts:
#	src/key.cpp
#	src/key.h
2015-05-02 11:17:16 +02:00
Wladimir J. van der Laan 4f1524966a Replace direct use of 0 with SetNull and IsNull
Replace x=0 with .SetNull(),
x==0 with IsNull(), x!=0 with !IsNull().
Replace uses of uint256(0) with uint256().
2015-01-05 15:45:34 +01:00
sandakersmann f914f1a746
Added "Core" to copyright headers
Github-Pull: #5494
Rebased-From: 15de949bb9277e442302bdd8dee299a8d6deee60
2014-12-19 19:55:32 +01:00
Philip Kaufmann b4347f6035 minor code style cleanup after recent merges
- add a missing license header
- correct some header orderings etc.
2014-11-04 14:36:46 +01:00
Cory Fields d2e74c55bd boost: moveonly: split CPubKey and friends to new files 2014-10-31 01:19:37 -04:00