diff options
| author | Xusheng <xusheng@vector35.com> | 2021-07-01 12:34:30 +0800 |
|---|---|---|
| committer | Xusheng Li <xushengli@protonmail.com> | 2021-07-05 10:11:47 +0800 |
| commit | 13ff200ba134b8704f37eca99c42b70dab0d17dc (patch) | |
| tree | 876b3db3c53f704b31152aeaede1f2edc9d27b24 /python/examples/kaitai/bitcoin_transaction.py | |
| parent | 4039a800349dcd587833d3e27d9137e4649818f4 (diff) | |
Remove snippet and kaitai plugin. Note their individual links.
Diffstat (limited to 'python/examples/kaitai/bitcoin_transaction.py')
| -rw-r--r-- | python/examples/kaitai/bitcoin_transaction.py | 201 |
1 files changed, 0 insertions, 201 deletions
diff --git a/python/examples/kaitai/bitcoin_transaction.py b/python/examples/kaitai/bitcoin_transaction.py deleted file mode 100644 index c2324637..00000000 --- a/python/examples/kaitai/bitcoin_transaction.py +++ /dev/null @@ -1,201 +0,0 @@ -# This is a generated file! Please edit source .ksy file and use kaitai-struct-compiler to rebuild - -from pkg_resources import parse_version -from .kaitaistruct import __version__ as ks_version, KaitaiStruct, KaitaiStream, BytesIO -from enum import Enum -import collections - - -if parse_version(ks_version) < parse_version('0.7'): - raise Exception("Incompatible Kaitai Struct Python API: 0.7 or later is required, but you have %s" % (ks_version)) - -class BitcoinTransaction(KaitaiStruct): - """ - .. seealso:: - Source - https://bitcoin.org/en/developer-guide#transactions - https://en.bitcoin.it/wiki/Transaction - """ - - class SighashType(Enum): - sighash_all = 1 - sighash_none = 2 - sighash_single = 3 - sighash_anyonecanpay = 80 - SEQ_FIELDS = ["version", "num_vins", "vins", "num_vouts", "vouts", "locktime"] - def __init__(self, _io, _parent=None, _root=None): - self._io = _io - self._parent = _parent - self._root = _root if _root else self - self._debug = collections.defaultdict(dict) - - def _read(self): - self._debug['version']['start'] = self._io.pos() - self.version = self._io.read_u4le() - self._debug['version']['end'] = self._io.pos() - self._debug['num_vins']['start'] = self._io.pos() - self.num_vins = self._io.read_u1() - self._debug['num_vins']['end'] = self._io.pos() - self._debug['vins']['start'] = self._io.pos() - self.vins = [None] * (self.num_vins) - for i in range(self.num_vins): - if not 'arr' in self._debug['vins']: - self._debug['vins']['arr'] = [] - self._debug['vins']['arr'].append({'start': self._io.pos()}) - _t_vins = self._root.Vin(self._io, self, self._root) - _t_vins._read() - self.vins[i] = _t_vins - self._debug['vins']['arr'][i]['end'] = self._io.pos() - - self._debug['vins']['end'] = self._io.pos() - self._debug['num_vouts']['start'] = self._io.pos() - self.num_vouts = self._io.read_u1() - self._debug['num_vouts']['end'] = self._io.pos() - self._debug['vouts']['start'] = self._io.pos() - self.vouts = [None] * (self.num_vouts) - for i in range(self.num_vouts): - if not 'arr' in self._debug['vouts']: - self._debug['vouts']['arr'] = [] - self._debug['vouts']['arr'].append({'start': self._io.pos()}) - _t_vouts = self._root.Vout(self._io, self, self._root) - _t_vouts._read() - self.vouts[i] = _t_vouts - self._debug['vouts']['arr'][i]['end'] = self._io.pos() - - self._debug['vouts']['end'] = self._io.pos() - self._debug['locktime']['start'] = self._io.pos() - self.locktime = self._io.read_u4le() - self._debug['locktime']['end'] = self._io.pos() - - class Vout(KaitaiStruct): - SEQ_FIELDS = ["amount", "script_len", "script_pub_key"] - def __init__(self, _io, _parent=None, _root=None): - self._io = _io - self._parent = _parent - self._root = _root if _root else self - self._debug = collections.defaultdict(dict) - - def _read(self): - self._debug['amount']['start'] = self._io.pos() - self.amount = self._io.read_u8le() - self._debug['amount']['end'] = self._io.pos() - self._debug['script_len']['start'] = self._io.pos() - self.script_len = self._io.read_u1() - self._debug['script_len']['end'] = self._io.pos() - self._debug['script_pub_key']['start'] = self._io.pos() - self.script_pub_key = self._io.read_bytes(self.script_len) - self._debug['script_pub_key']['end'] = self._io.pos() - - - class PublicKey(KaitaiStruct): - SEQ_FIELDS = ["type", "x", "y"] - def __init__(self, _io, _parent=None, _root=None): - self._io = _io - self._parent = _parent - self._root = _root if _root else self - self._debug = collections.defaultdict(dict) - - def _read(self): - self._debug['type']['start'] = self._io.pos() - self.type = self._io.read_u1() - self._debug['type']['end'] = self._io.pos() - self._debug['x']['start'] = self._io.pos() - self.x = self._io.read_bytes(32) - self._debug['x']['end'] = self._io.pos() - self._debug['y']['start'] = self._io.pos() - self.y = self._io.read_bytes(32) - self._debug['y']['end'] = self._io.pos() - - - class Vin(KaitaiStruct): - SEQ_FIELDS = ["txid", "output_id", "script_len", "script_sig", "end_of_vin"] - def __init__(self, _io, _parent=None, _root=None): - self._io = _io - self._parent = _parent - self._root = _root if _root else self - self._debug = collections.defaultdict(dict) - - def _read(self): - self._debug['txid']['start'] = self._io.pos() - self.txid = self._io.read_bytes(32) - self._debug['txid']['end'] = self._io.pos() - self._debug['output_id']['start'] = self._io.pos() - self.output_id = self._io.read_u4le() - self._debug['output_id']['end'] = self._io.pos() - self._debug['script_len']['start'] = self._io.pos() - self.script_len = self._io.read_u1() - self._debug['script_len']['end'] = self._io.pos() - self._debug['script_sig']['start'] = self._io.pos() - self._raw_script_sig = self._io.read_bytes(self.script_len) - io = KaitaiStream(BytesIO(self._raw_script_sig)) - self.script_sig = self._root.ScriptSignature(io, self, self._root) - self.script_sig._read() - self._debug['script_sig']['end'] = self._io.pos() - self._debug['end_of_vin']['start'] = self._io.pos() - self.end_of_vin = self._io.ensure_fixed_contents(b"\xFF\xFF\xFF\xFF") - self._debug['end_of_vin']['end'] = self._io.pos() - - - class ScriptSignature(KaitaiStruct): - SEQ_FIELDS = ["sig_stack_len", "der_sig", "sig_type", "pubkey_stack_len", "pubkey"] - def __init__(self, _io, _parent=None, _root=None): - self._io = _io - self._parent = _parent - self._root = _root if _root else self - self._debug = collections.defaultdict(dict) - - def _read(self): - self._debug['sig_stack_len']['start'] = self._io.pos() - self.sig_stack_len = self._io.read_u1() - self._debug['sig_stack_len']['end'] = self._io.pos() - self._debug['der_sig']['start'] = self._io.pos() - self.der_sig = self._root.DerSignature(self._io, self, self._root) - self.der_sig._read() - self._debug['der_sig']['end'] = self._io.pos() - self._debug['sig_type']['start'] = self._io.pos() - self.sig_type = KaitaiStream.resolve_enum(self._root.SighashType, self._io.read_u1()) - self._debug['sig_type']['end'] = self._io.pos() - self._debug['pubkey_stack_len']['start'] = self._io.pos() - self.pubkey_stack_len = self._io.read_u1() - self._debug['pubkey_stack_len']['end'] = self._io.pos() - self._debug['pubkey']['start'] = self._io.pos() - self.pubkey = self._root.PublicKey(self._io, self, self._root) - self.pubkey._read() - self._debug['pubkey']['end'] = self._io.pos() - - - class DerSignature(KaitaiStruct): - SEQ_FIELDS = ["sequence", "sig_len", "sep_1", "sig_r_len", "sig_r", "sep_2", "sig_s_len", "sig_s"] - def __init__(self, _io, _parent=None, _root=None): - self._io = _io - self._parent = _parent - self._root = _root if _root else self - self._debug = collections.defaultdict(dict) - - def _read(self): - self._debug['sequence']['start'] = self._io.pos() - self.sequence = self._io.ensure_fixed_contents(b"\x30") - self._debug['sequence']['end'] = self._io.pos() - self._debug['sig_len']['start'] = self._io.pos() - self.sig_len = self._io.read_u1() - self._debug['sig_len']['end'] = self._io.pos() - self._debug['sep_1']['start'] = self._io.pos() - self.sep_1 = self._io.ensure_fixed_contents(b"\x02") - self._debug['sep_1']['end'] = self._io.pos() - self._debug['sig_r_len']['start'] = self._io.pos() - self.sig_r_len = self._io.read_u1() - self._debug['sig_r_len']['end'] = self._io.pos() - self._debug['sig_r']['start'] = self._io.pos() - self.sig_r = self._io.read_bytes(self.sig_r_len) - self._debug['sig_r']['end'] = self._io.pos() - self._debug['sep_2']['start'] = self._io.pos() - self.sep_2 = self._io.ensure_fixed_contents(b"\x02") - self._debug['sep_2']['end'] = self._io.pos() - self._debug['sig_s_len']['start'] = self._io.pos() - self.sig_s_len = self._io.read_u1() - self._debug['sig_s_len']['end'] = self._io.pos() - self._debug['sig_s']['start'] = self._io.pos() - self.sig_s = self._io.read_bytes(self.sig_s_len) - self._debug['sig_s']['end'] = self._io.pos() - - - |
