meberlein/canon_sane_log_parse
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Mike Eberlein 2024-08-17 14:21:20 -04:00
commit d7ed085c79
1 changed files with 45 additions and 0 deletions
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from pcapng import FileScanner, blocks
from pcapng.blocks import EnhancedPacket
def printdata(s):
hex_bytes = [f"{i:02x}" for i in s]
return str(hex_bytes)
with open(r'', 'rb') as fp:
scanner = FileScanner(fp)
source="linux"
if source=="windows":
out=21
data_length_start=23
start_of_data=27
elif source=="linux":
out=10
data_length_start=36
start_of_data=64
for block in scanner:
if isinstance(block, EnhancedPacket):
real_length = block.packet_data[data_length_start+3] << 24 | block.packet_data[data_length_start+2] << 16 | block.packet_data[data_length_start+1] << 8 | block.packet_data[data_length_start]
try:
#print(block.packet_data[out])
#if (source=="windows" and block.packet_data[out]==0x02) or (source=="linux" and block.packet_data[out-1]==0x03):
#print("real_length=" + str(real_length))
#print("command=" + str(block.packet_data[start_of_data:]))
if 0xd6 == block.packet_data[start_of_data+12]:
print("set scan mode=" + printdata(block.packet_data[start_of_data+12+1:start_of_data+12+1 + real_length]))
elif 0xe5 == block.packet_data[start_of_data+12]:
print("set scan mode2=" + printdata(block.packet_data[start_of_data+12+1:start_of_data +12+1+ real_length]))
elif 0x2A == block.packet_data[start_of_data+12]:
print("send code=" + printdata(block.packet_data[start_of_data+12+1:start_of_data+12 +1+ real_length]))
elif 0xe1 == block.packet_data[start_of_data+12]:
print("color cal=" + printdata(block.packet_data[start_of_data+12+1:start_of_data +12+1+ real_length]))
elif 0xd8 == block.packet_data[start_of_data+12]:
print("cancel=" + printdata(block.packet_data[start_of_data+12+1:start_of_data+12+1 + real_length]))
elif 0x03 == block.packet_data[start_of_data+12]:
print("request sense=" + printdata(block.packet_data[start_of_data+12+1:start_of_data+12+1 + real_length]))
elif 0x12 == block.packet_data[start_of_data + 12]:
print("inquery code=" + printdata(
block.packet_data[start_of_data + 12 + 1:start_of_data + 12 + 1 + real_length]))
except Exception as e:
continue