danvics/python-validity
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Work around missing finger db id on 009a.

Browse source
This commit is contained in:
Viktor Dragomiretskyy 2020-06-24 03:22:28 +12:00
parent 582d3c8f94
commit b70d022604
1 changed files with 17 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

21
proto9x/sensor.py
View file

@ -243,20 +243,33 @@ def identify():
#for k in rsp:
# print('%04x: %s (%d)' % (k, hexlify(rsp[k]).decode(), len(rsp[k])))
#on 0097
#0001: 09000000 (4)
#0003: f500 (2)
#0004: 8dee792532d3432d41c872fd4d6d590fbc855ad449cf2753cd919eb9c94675c6 (32)
#0005: 0000000000000000000000000000000000000000000000000000000000000000 (32)
#0008: 0a00 (2)
#0008: 0a00 (2) <-- finger record db id
#0002: 010b0000 (4)
#0006: 00000000000000000000000000000000000000000000000000000000000000000000000000000000 (40)
usrid, subtype, hsh, fingerid = rsp[1], rsp[3], rsp[4], rsp[8]
#on 009a (no finger record db id)
#0000 8a00
# 0100 0400 05000000
# 0300 0200 f500
# 0400 2000 b147dd1eda8da322fb7a2a51d0eab6fe94bef46c05204fbefb1fd16360903791
# 0500 2000 0000000000000000000000000000000000000000000000000000000000000000
# 0200 0400 650a0000
# 0600 2800 00000000000000000000000000000000000000000000000000000000000000000000000000000000
usrid, subtype, hsh = rsp[1], rsp[3], rsp[4]
usrid, = unpack('<L', usrid)
subtype, = unpack('<H', subtype)
fingerid, = unpack('<H', fingerid)
usr = db.get_user(usrid)
finger_record = db.get_record_children(fingerid)
fingerids = [f['dbid'] for f in usr.fingers if f['subtype'] == subtype]
if len(fingerids) != 1:
raise Exception('Unexpected matching finger count')
finger_record = db.get_record_children(fingerids[0])
# Device won't let you add more than one data blob
if len(finger_record.children) > 1: