Andrew Chow 8247a8db69

Merge bitcoin/bitcoin#28154: test: refactor: deduplicate segwitv0 ECDSA signing for tx inputs ...

83d7cfd5429b0be7755bc48145032956f5f56dae test: refactor: deduplicate segwitv0 ECDSA signing for tx inputs (Sebastian Falbesoner)

Pull request description:

  This PR is a simple follow-up for #28025. It introduces a `signing_input_segwitv0` helper in order to deduplicate the following steps needed to create a segwitv0 ECDSA signature:
  1. calculate the `SegwitV0SignatureHash` with the desired sighash type
  2. create the actual digital signature by calling ECKey.sign_ecdsa on the signature message hash calculated above
  3. put the DER-encoded result (plus sighash byte) at the bottom of the witness stack

ACKs for top commit:
  achow101:
    ACK 83d7cfd5429b0be7755bc48145032956f5f56dae
  pinheadmz:
    code review ACK at 83d7cfd5429b0be7755bc48145032956f5f56dae

Tree-SHA512: b8e55409ddc9ddb14cfc06daeb4730d7750a4632f175f88dcac6ec4d216e71fd4a7eee325a64d6ebba3b33be50bcd30c2de7400f834c01abb67e52840d9823b6

2023-09-20 13:50:15 -04:00

..

__init__.py

…

address.py

refactor: move address_to_scriptpubkey to address.py

2023-03-28 16:54:28 +01:00

authproxy.py

test: Rename EncodeDecimal to serialization_fallback

2023-06-29 19:51:43 +02:00

bdb.py

scripted-diff: Bump copyright headers

2021-11-10 11:10:24 +01:00

bip340_test_vectors.csv

…

blockfilter.py

test: add compact block filter (BIP158) helper routines

2022-10-20 01:33:17 +02:00

blocktools.py

refactor: use address_to_scriptpubkey to retrieve addresses scriptpubkey

2023-03-28 16:58:16 +01:00

coverage.py

test: fix PEP484 no implicit optional argument types errors

2023-06-29 16:14:07 -06:00

descriptors.py

…

ellswift_decode_test_vectors.csv

test: add ellswift test vectors from BIP324

2023-06-29 23:32:56 +05:30

ellswift.py

test: add ellswift test vectors from BIP324

2023-06-29 23:32:56 +05:30

key.py

test: add secp256k1 module with FE (field element) and GE (group element) classes

2023-06-27 09:34:48 -04:00

messages.py

test: add support for all networks in CAddress in messages.py

2023-07-10 10:07:40 -04:00

muhash.py

test: remove modinv python util helper function

2023-04-28 14:19:18 +02:00

netutil.py

scripted-diff: Bump copyright headers

2022-12-24 23:49:50 +00:00

p2p.py

test: Combine sync_send_with_ping and sync_with_ping

2023-09-05 12:11:10 +02:00

psbt.py

test: PSBT: eliminate magic numbers for global unsigned tx key (0)

2023-03-04 12:43:38 +01:00

ripemd160.py

Add pure Python RIPEMD-160

2021-12-08 14:29:34 -05:00

script_util.py

scripted-diff: Bump copyright headers

2022-12-24 23:49:50 +00:00

script.py

test: refactor: deduplicate segwitv0 ECDSA signing for tx inputs

2023-07-25 22:15:56 +02:00

secp256k1.py

test: EC: optimize scalar multiplication of G by using lookup table

2023-06-27 09:34:52 -04:00

segwit_addr.py

…

siphash.py

test: python E721 updates

2023-07-31 12:13:46 -06:00

socks5.py

test: add keep_alive option to socks5 proxy in test_framework

2023-07-10 10:07:45 -04:00

test_framework.py

script, test: add missing python type annotations

2023-06-29 16:13:51 -06:00

test_node.py

Merge bitcoin/bitcoin#28199: test: tx orphan handling

2023-08-22 17:03:37 -04:00

test_shell.py

scripted-diff: Bump copyright headers

2022-12-24 23:49:50 +00:00

util.py

test: fix PEP484 no implicit optional argument types errors

2023-06-29 16:14:07 -06:00

wallet_util.py

test: refactor: introduce generate_keypair helper with WIF support

2023-06-19 17:38:14 +02:00

wallet.py

[test framework] add ability to spend only confirmed utxos

2023-09-13 16:14:18 +01:00

xswiftec_inv_test_vectors.csv

test: add ellswift test vectors from BIP324

2023-06-29 23:32:56 +05:30