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psbt: MuSig2 data in Fill/FromSignatureData

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Ava Chow
2024-02-19 15:28:21 -05:00
parent 4d8b4f5336
commit d99a081679
2 changed files with 30 additions and 0 deletions
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6
src/script/sign.h
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@@ -90,6 +90,12 @@ struct SignatureData {
std::map<std::vector<uint8_t>, std::vector<uint8_t>> hash256_preimages; ///< Mapping from a HASH256 hash to its preimage provided to solve a Script
std::map<std::vector<uint8_t>, std::vector<uint8_t>> ripemd160_preimages; ///< Mapping from a RIPEMD160 hash to its preimage provided to solve a Script
std::map<std::vector<uint8_t>, std::vector<uint8_t>> hash160_preimages; ///< Mapping from a HASH160 hash to its preimage provided to solve a Script
//! Map MuSig2 aggregate pubkeys to its participants
std::map<CPubKey, std::vector<CPubKey>> musig2_pubkeys;
//! Mapping from pair of MuSig2 aggregate pubkey, and tapleaf hash to map of MuSig2 participant pubkeys to MuSig2 public nonce
std::map<std::pair<CPubKey, uint256>, std::map<CPubKey, std::vector<uint8_t>>> musig2_pubnonces;
//! Mapping from pair of MuSig2 aggregate pubkey, and tapleaf hash to map of MuSig2 participant pubkeys to MuSig2 partial signature
std::map<std::pair<CPubKey, uint256>, std::map<CPubKey, uint256>> musig2_partial_sigs;
SignatureData() = default;
explicit SignatureData(const CScript& script) : scriptSig(script) {}