summaryrefslogtreecommitdiff
path: root/python/examples/kaitai/glibc_utmp.py
diff options
context:
space:
mode:
authorAndrew Lamoureux <andrew@vector35.com>2019-03-19 17:32:44 -0400
committerRusty Wagner <rusty@vector35.com>2019-03-20 13:00:17 -0400
commit24ead55316ac8497df5842caf4e1d51f2b799787 (patch)
tree3dfdfae8a076445c9d24bf6d1b40e57f36ebf94a /python/examples/kaitai/glibc_utmp.py
parent411acbaa4a1d217e731d3df0b189445117be3b26 (diff)
kaitai: adjustments and rearrangements for python2/3 compat
Diffstat (limited to 'python/examples/kaitai/glibc_utmp.py')
-rw-r--r--python/examples/kaitai/glibc_utmp.py113
1 files changed, 113 insertions, 0 deletions
diff --git a/python/examples/kaitai/glibc_utmp.py b/python/examples/kaitai/glibc_utmp.py
new file mode 100644
index 00000000..80ba88f9
--- /dev/null
+++ b/python/examples/kaitai/glibc_utmp.py
@@ -0,0 +1,113 @@
+# 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 GlibcUtmp(KaitaiStruct):
+
+ class EntryType(Enum):
+ empty = 0
+ run_lvl = 1
+ boot_time = 2
+ new_time = 3
+ old_time = 4
+ init_process = 5
+ login_process = 6
+ user_process = 7
+ dead_process = 8
+ accounting = 9
+ SEQ_FIELDS = ["records"]
+ 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['records']['start'] = self._io.pos()
+ self._raw_records = []
+ self.records = []
+ i = 0
+ while not self._io.is_eof():
+ if not 'arr' in self._debug['records']:
+ self._debug['records']['arr'] = []
+ self._debug['records']['arr'].append({'start': self._io.pos()})
+ self._raw_records.append(self._io.read_bytes(384))
+ io = KaitaiStream(BytesIO(self._raw_records[-1]))
+ _t_records = self._root.Record(io, self, self._root)
+ _t_records._read()
+ self.records.append(_t_records)
+ self._debug['records']['arr'][len(self.records) - 1]['end'] = self._io.pos()
+ i += 1
+
+ self._debug['records']['end'] = self._io.pos()
+
+ class Record(KaitaiStruct):
+ SEQ_FIELDS = ["ut_type", "pid", "line", "id", "user", "host", "exit", "session", "tv", "addr_v6", "reserved"]
+ 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['ut_type']['start'] = self._io.pos()
+ self.ut_type = KaitaiStream.resolve_enum(self._root.EntryType, self._io.read_s4le())
+ self._debug['ut_type']['end'] = self._io.pos()
+ self._debug['pid']['start'] = self._io.pos()
+ self.pid = self._io.read_u4le()
+ self._debug['pid']['end'] = self._io.pos()
+ self._debug['line']['start'] = self._io.pos()
+ self.line = (self._io.read_bytes(32)).decode(u"UTF-8")
+ self._debug['line']['end'] = self._io.pos()
+ self._debug['id']['start'] = self._io.pos()
+ self.id = (self._io.read_bytes(4)).decode(u"UTF-8")
+ self._debug['id']['end'] = self._io.pos()
+ self._debug['user']['start'] = self._io.pos()
+ self.user = (self._io.read_bytes(32)).decode(u"UTF-8")
+ self._debug['user']['end'] = self._io.pos()
+ self._debug['host']['start'] = self._io.pos()
+ self.host = (self._io.read_bytes(256)).decode(u"UTF-8")
+ self._debug['host']['end'] = self._io.pos()
+ self._debug['exit']['start'] = self._io.pos()
+ self.exit = self._io.read_u4le()
+ self._debug['exit']['end'] = self._io.pos()
+ self._debug['session']['start'] = self._io.pos()
+ self.session = self._io.read_s4le()
+ self._debug['session']['end'] = self._io.pos()
+ self._debug['tv']['start'] = self._io.pos()
+ self.tv = self._root.Timeval(self._io, self, self._root)
+ self.tv._read()
+ self._debug['tv']['end'] = self._io.pos()
+ self._debug['addr_v6']['start'] = self._io.pos()
+ self.addr_v6 = self._io.read_bytes(16)
+ self._debug['addr_v6']['end'] = self._io.pos()
+ self._debug['reserved']['start'] = self._io.pos()
+ self.reserved = self._io.read_bytes(20)
+ self._debug['reserved']['end'] = self._io.pos()
+
+
+ class Timeval(KaitaiStruct):
+ SEQ_FIELDS = ["sec", "usec"]
+ 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['sec']['start'] = self._io.pos()
+ self.sec = self._io.read_s4le()
+ self._debug['sec']['end'] = self._io.pos()
+ self._debug['usec']['start'] = self._io.pos()
+ self.usec = self._io.read_s4le()
+ self._debug['usec']['end'] = self._io.pos()
+
+
+