feat(blake3): add key derivation #73
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@Daninet, What do you think? |
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I like the idea. Thank you for the PR. |
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PR for Discussion #72.
By design, Blake3 provides a key derivation mode that accepts a context string of any length and key material of any length, producing a derived key of any length. See Blake3 repo.
Hash-wasm didn't have it, but it's easy to add.
P.S. Test vectors are generated by the BLAKE3 team.