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dig fixes

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This commit is contained in:
Kelly Brazil
2019-10-30 16:59:56 -07:00
parent 219bc8130f
commit 72cae95777
1 changed files with 47 additions and 9 deletions
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56
jc/parsers/dig.py
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@ -31,6 +31,7 @@ turner-tls.map.fastly.net. 5 IN A 151.101.65.67
"""
import pprint
def parse_header(header):
@ -46,11 +47,38 @@ def parse_header(header):
def parse_flags_line(flagsline):
return {}
# ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1
flagsline = flagsline.split(';')
flags = flagsline.pop(0)
flags = flagsline.pop(0)
flags = flagsline.pop(0).split(':')
flags = flags[1].lstrip()
restline = flagsline[0].replace(',', ' ').replace(':', ' ')
restlist = restline.split()
query_num = restlist[1]
answer_num = restlist[3]
authority_num = restlist[5]
additional_num = restlist[7]
return {'flags': flags,
'query_num': query_num,
'answer_num': answer_num,
'authority_num': authority_num,
'additional_num': additional_num}
def parse_question(question):
return {}
# ;www.cnn.com. IN A
question = question.split()
dns_name = question[0].lstrip(';')
dns_class = question[1]
dns_type = question[2]
return {'name': dns_name,
'class': dns_class,
'type': dns_type}
def parse_authority(authority):
@ -58,7 +86,19 @@ def parse_authority(authority):
def parse_answer(answer):
return {}
# www.cnn.com. 5 IN CNAME turner-tls.map.fastly.net.
answer = answer.split()
answer_name = answer[0]
answer_class = answer[2]
answer_type = answer[3]
answer_ttl = answer[1]
answer_data = answer[4]
return {'name': answer_name,
'class': answer_class,
'type': answer_type,
'ttl': answer_ttl,
'data': answer_data}
def parse(data):
@ -75,10 +115,10 @@ def parse(data):
for line in cleandata:
if line.find('; <<>> DiG') == 0:
output_entry = {}
continue
if line.find(';; ->>HEADER<<-') == 0:
output_entry = {}
output_entry.update(parse_header(line))
continue
@ -90,18 +130,17 @@ def parse(data):
question = True
authority = False
answer = False
continue
if line.find(';') == -1 and question:
if question:
output_entry['question'] = parse_question(line)
question = False
continue
if line.find(';; AUTHORITY SECTION:') == 0:
question = False
authority = True
answer = False
continue
if authority:
@ -112,7 +151,6 @@ def parse(data):
question = False
authority = False
answer = True
answer_list = []
continue
@ -145,6 +183,6 @@ def parse(data):
output.append(output_entry)
clean_output = list(filter(None, output))
print(clean_output)
pprint.pprint(clean_output)
exit()
# return clean_output