b43dd83b43eac0ca8ad9ee1f557e9126c9e08d9e musig: add missing static keyword to function (Jonas Nick)
068e6a036a953e48bc90f9a96b318e350f474a3a musig: add test vectors from BIP MuSig (Jonas Nick)
36621d13bedf44eeedd2a1773e30e849972e5bff musig: update to BIP v1.0.0-rc.2 "Add ''pk'' arg to ''NonceGen''" (Jonas Nick)
d717a4980bc3e2e36bd32a02466226ef49a5d625 musig: update to BIP v0.8 "Switch from X-only to plain pk inputs." (Jonas Nick)
304f1bc96d6bdb5c1b5b1b9a321eac8f9a27fde4 extrakeys: add pubkey_sort test vectors from BIP MuSig2 (Jonas Nick)
ae89051547435cab5042a13d85562def9cabdd61 extrakeys: replace xonly_sort with pubkey_sort (Jonas Nick)
98242fcdd9519d0d5a349b0344aeea0ab4e796e9 extrakeys: add secp256k1_pubkey_cmp (Jonas Nick)
73d5b6654d472eb0cebbffd5a934caf174d29307 musig: update to BIP v0.7.0 (NonceGen) (Jonas Nick)
060887e9d749062242b4de3935b27fdcb0802c87 musig: update to BIP v0.5.1 "Rename ordinary tweaking to plain" (Jonas Nick)
cbe2815633411479e8305deb8b69bce94df723af musig: update to BIP v0.4 "Allow the output of NonceAgg to be inf" (Jonas Nick)
206017d67d9bb8b21d5cc924ba53e1618274774c musig: update to BIP v0.3 (NonceGen) (Jonas Nick)
d800dd55db28a710bb510a2a5fc33519d355a91c musig: remove test vectors (Jonas Nick)
Pull request description:
Version 1.0.0-rc.3 of BIP MuSig2 can be found [here](https://github.com/jonasnick/bips/pull/75). This PR does _not_ implement the following optional features that have been added to BIP MuSig2:
- variable length messages
- deterministic signing
- identifiable aborts
The PR also does _not_ yet change the `secnonce` structure to also contain the signer's public key (which would also imply changing the seckey argument in `sign` to a keypair). Additionally, we may want to rename some things in the future to be more consistent with the BIP (e.g. keyagg_cache vs. keyagg_ctx, applytweak vs. tweak_add).
ACKs for top commit:
ariard:
Light Code Review ACK b43dd83b, mostly looks on how the user API will make sense for Lightning, thanks for the answers!
real-or-random:
ACK b43dd83b43eac0ca8ad9ee1f557e9126c9e08d9e
Tree-SHA512: 9b1410951b55a1b0e6590b8c302052996d1fb6d9771765498b4282ff68b44ab0d6add8144c9330217b682ec5a93508b5546099db9a1f2c865f99253010dd76f4
4f57024d86