wallet::LegacySigningProvider

Synopsis

Declared in <wallet/scriptpubkeyman.h>

class LegacySigningProvider
    : public SigningProvider

Name	Description
`SigningProvider`	An interface to be implemented by keystores that support signing.

Name	Description
`LegacySigningProvider` [constructor]	Construct a signing provider wrapping the given legacy spkm.
`DeleteMuSig2Session` [virtual]	Delete the state stored for a MuSig2 signing session.
`GetAllMuSig2ParticipantPubkeys` [virtual]	Return all known MuSig2 aggregate pubkeys and their participants.
`GetCScript` [virtual]	Retrieves the redeem script for the given script id.
`GetKey` [virtual]	Always returns false, since this provider never exposes private keys.
`GetKeyByXOnly`	Look up a private key by any key id derived from an x-only pubkey.
`GetKeyOrigin` [virtual]	Retrieves the key origin (derivation path and fingerprint) for the given key id.
`GetKeyOriginByXOnly`	Look up key origin info by any key id derived from an x-only pubkey.
`GetMuSig2ParticipantPubkeys` [virtual]	Return the MuSig2 participant pubkeys for an aggregate pubkey.
`GetMuSig2SecNonce` [virtual]	Retrieve the MuSig2 secret nonce for a signing session.
`GetPubKey` [virtual]	Retrieves the public key for the given address.
`GetPubKeyByXOnly`	Look up a public key by any key id derived from an x-only pubkey.
`GetTaprootBuilder` [virtual]	Look up the Taproot builder for an output key.
`GetTaprootSpendData` [virtual]	Look up the Taproot spend data for an output key.
`HaveCScript` [virtual]	Returns whether the redeem script for the given script id is held.
`HaveKey` [virtual]	Always returns false, since this provider never exposes private keys.
`SetMuSig2SecNonce` [virtual]	Store a MuSig2 secret nonce for a signing session.

Name	Description
`::GetKeyForDestination`	Return the CKeyID of the key involved in a script (if there is a unique one).
`::IsSegWitOutput`	Check whether a scriptPubKey is known to be segwit.
`::ProduceSignature`	Produce a script signature using a generic signature creator.
`::SignPSBTInput`	Signs a PSBTInput, verifying that all provided data matches what is being signed.
`::UpdatePSBTOutput`	Updates a PSBTOutput with information from provider.