diff options
author | Háčky <hatschky@gmail.com> | 2014-11-27 07:15:45 +0000 |
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committer | Háčky <hatschky@gmail.com> | 2014-11-27 07:15:45 +0000 |
commit | 319ed6d0e0266f5f6174a5acd929914db8cfae1d (patch) | |
tree | 76408d9cadcbed1e702efa8c44f4cf5e364b0a4d /scripts/scriptchecksum.py | |
parent | 17853b802692237d98f96d1a80caf2019f71753e (diff) |
Diffstat (limited to 'scripts/scriptchecksum.py')
-rw-r--r-- | scripts/scriptchecksum.py | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/scripts/scriptchecksum.py b/scripts/scriptchecksum.py deleted file mode 100644 index d40a12d..0000000 --- a/scripts/scriptchecksum.py +++ /dev/null @@ -1,28 +0,0 @@ -import struct -import sys - -out = open(sys.argv[2], 'w') -sum = 0x1121 -len = 0 -with open(sys.argv[1], 'rb') as f: - while True: - byte = f.read(1) - if not byte: - break - - sum ^= ord(byte) - for i in range(8): - if(sum & 1): - sum = (sum >> 1) ^ 0x8408 - else: - sum >>= 1 - len += 1 - sum = ~sum & 0xFFFF -f.closed - -out.write(struct.pack('<I', sum)) -out.write(struct.pack('<I', 0x0200001E)) -out.write(struct.pack('<I', 0x0200001E + len)) -with open(sys.argv[1], 'rb') as f: - out.write(f.read()) -f.closed
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