merge queue: embarking main (958fde3) and #730 together #775
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This commit contains changes to the frost-core crate which allow ciphersuites to better customize how signatures are computed. This will enable taproot support without requiring major changes to existing frost ciphersuites. Co-authored by @zebra-lucky and @mimoo This work sponsored by dlcbtc.com and lightspark.com
Co-authored by @zebra-lucky and @mimoo This work sponsored by dlcbtc.com and lightspark.com
Co-authored by @zebra-lucky and @mimoo This work sponsored by dlcbtc.com and lightspark.com
Uses r = e99ae2676eab512a3572c7b7655d633642a717250af57a7e0ccd5f9618b69f3f
With a couple of small adjustments to the code, we can remove the need for this extra associated type on the Ciphersuite crate. Accepting signature with odd-parity nonce values is OK, because BIP340 discard the nonce parity bit anyway.
…add-secp256k1-tr
…tation Thanks to @conradoplg for spotting this. The internal key is supposed to be represented as an even-parity point when adding the TapTweak point t*G. I added a regression test to ensure the tweaked verifying key and its parity match the BIP341 spec.
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🎉 This pull request has been checked successfully and will be merged soon. 🎉
Branch main (958fde3) and #730 are embarked together for merge.
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Required conditions of queue
mainfor merge:#approved-reviews-by >= 1[🛡 GitHub branch protection]#changes-requested-reviews-by = 0[🛡 GitHub branch protection]#review-threads-unresolved = 0[🛡 GitHub branch protection]base=mainRequired conditions to stay in the queue:
#approved-reviews-by >= 1[🛡 GitHub branch protection]#changes-requested-reviews-by = 0[🛡 GitHub branch protection]#review-threads-unresolved = 0[🛡 GitHub branch protection]