diff options
Diffstat (limited to 'python3')
| -rwxr-xr-x | python3/sha3sum.py | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/python3/sha3sum.py b/python3/sha3sum.py index f7e297a..613b697 100755 --- a/python3/sha3sum.py +++ b/python3/sha3sum.py @@ -324,7 +324,7 @@ class SHA3: @param r:int The bitrate @return :str The message padded ''' - nnn = len(msg) + nnn = len(msg) << 3 nrf = nnn >> 3 nbrf = nnn & 7 @@ -341,8 +341,6 @@ class SHA3: message = [0] * (nnn - nrf) message[0] = bbbb nnn -= nrf - #for i in range(1, nnn): - # message[i] = 0 message[nnn - 1] = 0x80 return msg[:nrf] + bytes(message) @@ -698,7 +696,11 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. fn = '/dev/stdin' if filename is None else filename with open(fn, 'rb') as file: SHA3.initialise(r, c, o) - blksize = os.stat(os.path.realpath(fn)).st_size + blksize = (o + 7) >> 3 + try: + blksize = os.stat(os.path.realpath(fn)).st_size + except: + pass while True: chunk = file.read(blksize) if len(chunk) == 0: |