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fix shadowsocks ota
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parent
5a32cd8602
commit
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@ -81,6 +81,11 @@ func (this *ChunkReader) Read() (*alloc.Buffer, error) {
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// There is a potential buffer overflow here. Large buffer is 64K bytes,
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// There is a potential buffer overflow here. Large buffer is 64K bytes,
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// while uin16 + 10 will be more than that
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// while uin16 + 10 will be more than that
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length := serial.BytesToUint16(buffer.Value[:2]) + AuthSize
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length := serial.BytesToUint16(buffer.Value[:2]) + AuthSize
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if length > alloc.BufferSize {
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// Theoretically the size of a chunk is 64K, but most Shadowsocks implementations used <4K buffer.
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buffer.Release()
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buffer = alloc.NewLocalBuffer(int(length) + 128)
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}
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if _, err := io.ReadFull(this.reader, buffer.Value[:length]); err != nil {
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if _, err := io.ReadFull(this.reader, buffer.Value[:length]); err != nil {
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buffer.Release()
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buffer.Release()
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return nil, err
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return nil, err
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