/etc/aminer/conf-available/generic/SuSessionParsingModel.py is in logdata-anomaly-miner 0.0.7-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 | from aminer.parsing import DecimalIntegerValueModelElement
from aminer.parsing import DelimitedDataModelElement
from aminer.parsing import FirstMatchModelElement
from aminer.parsing import FixedDataModelElement
from aminer.parsing import FixedWordlistDataModelElement
from aminer.parsing import OptionalMatchModelElement
from aminer.parsing import SequenceModelElement
from aminer.parsing import VariableByteDataModelElement
def getModel(userNameModel=None):
"""This function defines how to parse a su session information message
after any standard logging preamble, e.g. from syslog."""
if userNameModel == None:
userNameModel=VariableByteDataModelElement('user', '0123456789abcdefghijklmnopqrstuvwxyz.-')
srcUserNameModel=VariableByteDataModelElement('srcuser', '0123456789abcdefghijklmnopqrstuvwxyz.-')
typeChildren=[]
typeChildren.append(SequenceModelElement('su-good', [
FixedDataModelElement('s0', 'Successful su for '),
userNameModel,
FixedDataModelElement('s1', ' by '),
srcUserNameModel]))
typeChildren.append(SequenceModelElement('su-good', [
FixedDataModelElement('s0', '+ '),
DelimitedDataModelElement('terminal', ' '),
FixedDataModelElement('s1', ' '),
srcUserNameModel,
FixedDataModelElement('s2', ':'),
userNameModel]))
typeChildren.append(SequenceModelElement('pam', [
FixedDataModelElement('s0', 'pam_unix(su:session): session '),
FixedWordlistDataModelElement('change', ['opened', 'closed']),
FixedDataModelElement('s1', ' for user '),
userNameModel,
OptionalMatchModelElement('openby',
SequenceModelElement('userinfo', [
FixedDataModelElement('s0', ' by (uid='),
DecimalIntegerValueModelElement('uid'),
FixedDataModelElement('s1', ')')]))
]))
model=SequenceModelElement('su', [
FixedDataModelElement('sname', 'su['),
DecimalIntegerValueModelElement('pid'),
FixedDataModelElement('s0', ']: '),
FirstMatchModelElement('msg', typeChildren)])
return(model)
|