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Multi-part/lazy signatures #3

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kirelagin opened this issue Jun 12, 2020 · 5 comments
Open

Multi-part/lazy signatures #3

kirelagin opened this issue Jun 12, 2020 · 5 comments
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crypto-sodium package: crypto-sodium

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@kirelagin
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https://libsodium.gitbook.io/doc/public-key_cryptography/public-key_signatures#example-multi-part-message

  • Lazy ByteString?
  • ListT?
@kirelagin kirelagin added the crypto-sodium package: crypto-sodium label Jun 12, 2020
@kirelagin
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Probably, do #10 first.

@kirelagin
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See Crypto.Mac.Lazy, Crypto.Mac.Stream, and crypto-sodium-streamly.

@kirelagin
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https://saltpack.org/signing-format-v2

@kirelagin
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I think we should restrict the scope of this issue to multi-part messages as implemented in Libsodium, i.e. we lazily consume a message and produce a signature.

Streaming signed data should be a separate concept, which is not implemented in Libsodium, and we should do something like the Saltpack’s format and/or Sodium’s encrypted stream format.

@kirelagin kirelagin mentioned this issue Oct 7, 2020
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@kirelagin
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Probably won’t happen (see #17 (comment)).

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@kirelagin