Files
bitcoin/src
fanquake 17fdbefd3f Merge bitcoin/bitcoin#23970: Remove pointless and confusing shift in RelayAddress
fa9f4554ca refactor: Remove pointless and confusing shift in RelayAddress (MarcoFalke)

Pull request description:

  The second argument written to the siphash is already quantized to 24 hours, so it seems confusing to quantize the first argument to 32 bits (out of 64 bits).

  > The shifting is pointless, we should get rid of it. It seems to be a silly evolution of this 2010 Satoshi code: 5cbf753 (where it made sense because everything was XORed together, and the address used the high bits, while the time used the low ones).

  (Copied from https://github.com/bitcoin/bitcoin/pull/18642#issuecomment-613773120)

  (The original code was `uint256 hashRand = hashSalt ^ (((int64)addr.ip)<<32) ^ ((GetTime()+addr.ip)/(24*60*60));`)

  This also allows to remove a integer sanitizer suppression for the whole file.

ACKs for top commit:
  laanwj:
    Code review ACK fa9f4554ca
  sipa:
    utACK fa9f4554ca
  promag:
    Code review ACK fa9f4554ca.

Tree-SHA512: f5fd107464ccd839d6749aed6914b4935e39ab42906546b3f3810a7339fc4633fef931a1783a287572af5ec64525626fa91d147d8ff52eb076740465bf5cf839
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