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apps.fido_u2f: handle init cont frame
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13a91451f6
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2f40fa5363
@ -187,6 +187,11 @@ def read_cmd(iface: int) -> Cmd:
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datalen = len(data)
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seq = 0
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if ifrm.cmd & _TYPE_MASK == _TYPE_CONT:
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# unexpected cont packet, abort current msg
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log.warning(__name__, '_TYPE_CONT')
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return None
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if datalen < bcnt:
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databuf = bytearray(bcnt)
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utils.memcpy(databuf, 0, data, 0, bcnt)
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@ -255,6 +260,8 @@ def handle_reports(iface: int):
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while True:
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try:
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req = yield from read_cmd(iface)
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if req is None:
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continue
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resp = yield from dispatch_cmd(req)
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send_cmd(resp, iface)
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except Exception as e:
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