# Keygen program for Siglent oscilloscopes
import hashlib
# You get this by running "SCOPEID?" at the SCIP prompt and removing the dashes
SCOPEID = '0000000000000000'
# Replace this with your SN
SN = 'SDS00000000000'
# This is one of the four options below
Model = 'SDS1000X-E'
# 'SDS1000X-E', 'SDS2000X-E', 'SDS2000X+', 'SDS5000X', 'ZODIAC-'
bwopt = ('25M', '40M', '50M', '60M', '70M', '100M', '150M', '200M',
'250M', '300M', '350M', '500M', '750M', '1000M', 'MAX')
otheropt = ('AWG', 'WIFI', 'MSO', 'FLX',
'CFD', 'I2S', '1553', 'FG', '16LA')
hashkey = '5zao9lyua01pp7hjzm3orcq90mds63z6zi5kv7vmv3ih981vlwn06txnjdtas3u2wa8msx61i12ueh14t7kqwsfskg032nhyuy1d9vv2wm925rd18kih9xhkyilobbgy'
def gen(x):
h = hashlib.md5((
hashkey +
(Model+'\n').ljust(32, '\x00') +
opt.ljust(5, '\x00') +
2*(((SCOPEID if opt in bwopt else SN) + '\n').ljust(32, '\x00')) +
'\x00'*16).encode('ascii')
).digest()
key = ''
for b in h:
if (b <= 0x2F or b > 0x39) and (b <= 0x60 or b > 0x7A):
m = b % 0x24
b = m + (0x57 if m > 9 else 0x30)
if b == 0x30:
b = 0x32
if b == 0x31:
b = 0x33
if b == 0x6c:
b = 0x6d
if b == 0x6f:
b = 0x70
key += chr(b)
return key.upper()
for opt in bwopt:
print('{:5} {}'.format(opt, gen(SCOPEID)))
for opt in otheropt:
print('{:5} {}'.format(opt, gen(SN)))