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| author | Andrew Chow <achow101-github@achow101.com> | 2020-02-11 17:36:44 -0500 |
|---|---|---|
| committer | Andrew Chow <achow101-github@achow101.com> | 2020-04-23 13:59:48 -0400 |
| commit | 84b4978c02102171775c77a45f6ec198930f0a88 (patch) | |
| tree | d66ab622b0731029ca0d4c5b0395421a4d438291 /src | |
| parent | bde7c9fa38775a81d53ac0484fa9c98076a0c7d1 (diff) | |
| download | bitcoin-84b4978c02102171775c77a45f6ec198930f0a88.tar.xz | |
Implement SignMessage for descriptor wallets
Diffstat (limited to 'src')
| -rw-r--r-- | src/wallet/scriptpubkeyman.cpp | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/src/wallet/scriptpubkeyman.cpp b/src/wallet/scriptpubkeyman.cpp index 1eb9dc4d7a..b5272be83b 100644 --- a/src/wallet/scriptpubkeyman.cpp +++ b/src/wallet/scriptpubkeyman.cpp @@ -1957,7 +1957,21 @@ bool DescriptorScriptPubKeyMan::SignTransaction(CMutableTransaction& tx, const s SigningResult DescriptorScriptPubKeyMan::SignMessage(const std::string& message, const PKHash& pkhash, std::string& str_sig) const { - return SigningResult::SIGNING_FAILED; + std::unique_ptr<FlatSigningProvider> keys = GetSigningProvider(GetScriptForDestination(pkhash), true); + if (!keys) { + return SigningResult::PRIVATE_KEY_NOT_AVAILABLE; + } + + CKeyID key_id(pkhash); + CKey key; + if (!keys->GetKey(key_id, key)) { + return SigningResult::PRIVATE_KEY_NOT_AVAILABLE; + } + + if (!MessageSign(key, message, str_sig)) { + return SigningResult::SIGNING_FAILED; + } + return SigningResult::OK; } TransactionError DescriptorScriptPubKeyMan::FillPSBT(PartiallySignedTransaction& psbt, int sighash_type, bool sign, bool bip32derivs) const |