Code

schnorrsig API overhaul#844

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real-or-random merged 9 commits intobitcoin-core:masterbitcoin-core/secp256k1:masterfrom jonasnick:schnorrsig-apijonasnick/secp256k1:schnorrsig-apiCopy head branch name to clipboardJul 3, 2021

+380-138

Commits

Commits on May 28, 2021

• README: mention schnorrsig module

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• schnorrsig: clarify result of calling nonce_function_bip340 without data

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• schnorrsig: add algolen argument to nonce_function_hardened

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Commits on Jun 27, 2021

• schnorrsig: remove noncefp args from sign; add sign_custom function

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• Add secp256k1_tagged_sha256 as defined in BIP-340

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• schnorrsig: allow signing and verification of variable length msgs

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• schnorrsig: add extra parameter struct for sign_custom

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• schnorrsig: add tests for sign_custom and varlen msg verification

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• schnorrsig: allow setting MSGLEN != 32 in benchmark

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