diff options
Diffstat (limited to 'projects/hsm')
| -rwxr-xr-x | projects/hsm/cryptech_upload | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/projects/hsm/cryptech_upload b/projects/hsm/cryptech_upload index d8d1186..17395ce 100755 --- a/projects/hsm/cryptech_upload +++ b/projects/hsm/cryptech_upload @@ -122,6 +122,7 @@ def _write(dst, data): if numeric: data = struct.pack("<I", data) dst.write(data) + dst.flush() if args.debug: if numeric: print("Wrote 0x{!s}".format(data.encode("hex"))) @@ -195,6 +196,7 @@ def send_file(src, size, args, dst): if not data: break dst.write(data) + dst.flush() print("Wrote {!s} bytes (chunk {!s}/{!s})".format(len(data), counter, int(size / chunk_size))) # read ACK (a counter of number of 4k chunks received) while True: @@ -203,6 +205,7 @@ def send_file(src, size, args, dst): break print("ERROR: Did not receive an ACK, got {!r}".format(ack_bytes)) dst.write("\r") # eventually get back to the CLI prompt + dst.flush() ack = struct.unpack("<I", ack_bytes)[0] if ack != counter + 1: print("ERROR: Did not receive the expected counter as ACK (got {!r}/{!r}, not {!r})".format(ack, ack_bytes, counter)) |