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SwitchEV / RISE-V2G

The only fully-featured reference implementation of the Vehicle-2-Grid communication interface ISO 15118
MIT License
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Payload length field of V2G-TP is interpreted as signed integer instead of unsigned #65

Open geynis opened 3 years ago

geynis commented 3 years ago

The payload length field of V2G-TP is interpreted as signed integer instead of unsigned, so test like:

if (getPayloadLength() > 10000 )

will not catch cases when the value is larger than 0x7FFFFFFF, this will result later in an exception trying to create an array with negative length.