forked from quic-go/quic-go
17 lines
409 B
Go
17 lines
409 B
Go
package quic
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// EntropyAccumulator accumulates the entropy according to the QUIC docs
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type EntropyAccumulator byte
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// Add the contribution of the entropy flag of a given packet number
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func (e *EntropyAccumulator) Add(packetNumber uint64, entropyFlag bool) {
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if entropyFlag {
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(*e) ^= 0x01 << (packetNumber % 8)
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}
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}
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// Get the byte of entropy
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func (e *EntropyAccumulator) Get() byte {
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return byte(*e)
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}
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