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Code Issues Releases Wiki Activity

Fix iou key verification for large hostid

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This commit is contained in:
Julien Duponchelle 2015-03-17 20:15:01 +01:00
parent 4a9f578784
commit 386b311755
1 changed files with 1 additions and 1 deletions
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gns3server/modules/iou/iou_vm.py
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@ -409,7 +409,7 @@ class IOUVM(BaseVM):
ioukey += ord(x)
pad1 = b'\x4B\x58\x21\x81\x56\x7B\x0D\xF3\x21\x43\x9B\x7E\xAC\x1D\xE6\x8A'
pad2 = b'\x80' + 39 * b'\0'
ioukey = hashlib.md5(pad1 + pad2 + struct.pack('!i', ioukey) + pad1).hexdigest()[:16]
ioukey = hashlib.md5(pad1 + pad2 + struct.pack('!I', ioukey) + pad1).hexdigest()[:16]
if ioukey != user_ioukey:
raise IOUError("Invalid IOU license key {} detected in iourc file {} for host {}".format(user_ioukey,
self.iourc_path,