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BOLT 8: make it clear that there are *two* chaining keys. #1079

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rustyrussell
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lnmessage got this wrong! It would pass our test vectors, but actually fail in real usage, since it used the same ck.

Also, nonce rotation happens after 1000 encryptions, which is when the nonce reaches 1000 (since it's zero based!), not when it exceeds 1000.

lnmessage got this wrong!  It would pass our test vectors, but actually fail
in real usage, since it used the same `ck`.

Also, nonce rotation happens after 1000 encryptions, which is when the nonce
reaches 1000 (since it's zero based!), not when it *exceeds* 1000.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
@rustyrussell rustyrussell added the spelling These changes may be merged without additional sign off from the weekly meeting label May 12, 2023
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@vincenzopalazzo vincenzopalazzo left a comment

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ACK e485c4d

@sstone
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sstone commented May 17, 2023

ACK e485c4d

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@t-bast t-bast left a comment

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LGTM

@rustyrussell rustyrussell merged commit 7f53a3e into lightning:master Jul 17, 2023
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4 participants