19 lines
434 B
Python
19 lines
434 B
Python
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import struct
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def tlvToDict(blob):
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d = {}
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for tag,data in loopTLVBlocks(blob):
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d[tag] = data
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return d
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def tlvToList(blob):
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return list(loopTLVBlocks(blob))
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def loopTLVBlocks(blob):
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i = 0
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while i + 8 <= len(blob):
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tag = blob[i:i+4]
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length = struct.unpack(">L",blob[i+4:i+8])[0]
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data = blob[i+8:i+8+length]
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yield (tag,data)
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i += 8 + length
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