diff options
Diffstat (limited to 'projects/hsm/cryptech_probe')
| -rwxr-xr-x | projects/hsm/cryptech_probe | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/projects/hsm/cryptech_probe b/projects/hsm/cryptech_probe index 3d14484..68bcfd1 100755 --- a/projects/hsm/cryptech_probe +++ b/projects/hsm/cryptech_probe @@ -38,9 +38,15 @@ goes to stderr. import sys import time import argparse -import binascii import serial.tools.list_ports_posix +if sys.version_info.major == 2: + def colon_hex(raw): + return ":".join("{:02x}".format(ord(b)) for b in raw) +else: + def colon_hex(raw): + return ":".join("{:02x}".format(b) for b in raw) + class positive_integer(int): def __init__(self, value): if self <= 0: @@ -102,7 +108,7 @@ for port in ports: response = tty.read(args.read_buffer_size) if args.debug: - sys.stderr.write("Received from {}: {!r} ({})\n".format(port, response, ":".join(binascii.hexlify(c) for c in response))) + sys.stderr.write("Received from {}: {!r} ({})\n".format(port, response, colon_hex(response))) # Check whether we got a known console prompt. |