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Differential D8494 Diff 25946 src/script/descriptor.cpp

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src/script/descriptor.cpp

Show First 20 Lines • Show All 700 Lines • ▼ Show 20 Lines void ExpandPrivate(int pos, const SigningProvider &provider,
} }
if (m_subdescriptor_arg) { if (m_subdescriptor_arg) {
FlatSigningProvider subprovider; FlatSigningProvider subprovider;
m_subdescriptor_arg->ExpandPrivate(pos, provider, subprovider); m_subdescriptor_arg->ExpandPrivate(pos, provider, subprovider);
out = Merge(out, subprovider); out = Merge(out, subprovider);
} }
} }
Optional<OutputType> GetOutputType() const override { return nullopt; } std::optional<OutputType> GetOutputType() const override {
return std::nullopt;
}
}; };
/** A parsed addr(A) descriptor. */ /** A parsed addr(A) descriptor. */
class AddressDescriptor final : public DescriptorImpl { class AddressDescriptor final : public DescriptorImpl {
const CTxDestination m_destination; const CTxDestination m_destination;
protected: protected:
std::string ToStringExtra() const override { std::string ToStringExtra() const override {
return EncodeDestination(m_destination, GetConfig()); return EncodeDestination(m_destination, GetConfig());
} }
std::vector<CScript> MakeScripts(const std::vector<CPubKey> &, std::vector<CScript> MakeScripts(const std::vector<CPubKey> &,
const CScript *, const CScript *,
FlatSigningProvider &) const override { FlatSigningProvider &) const override {
return Vector(GetScriptForDestination(m_destination)); return Vector(GetScriptForDestination(m_destination));
} }
public: public:
AddressDescriptor(CTxDestination destination) AddressDescriptor(CTxDestination destination)
: DescriptorImpl({}, {}, "addr"), : DescriptorImpl({}, {}, "addr"),
m_destination(std::move(destination)) {} m_destination(std::move(destination)) {}
bool IsSolvable() const final { return false; } bool IsSolvable() const final { return false; }
Optional<OutputType> GetOutputType() const override { std::optional<OutputType> GetOutputType() const override {
switch (m_destination.which()) { switch (m_destination.which()) {
case 1 /* PKHash */: case 1 /* PKHash */:
case 2 /* ScriptHash */: case 2 /* ScriptHash */:
return OutputType::LEGACY; return OutputType::LEGACY;
case 0 /* CNoDestination */: case 0 /* CNoDestination */:
default: default:
return nullopt; return std::nullopt;
} }
} }
bool IsSingleType() const final { return true; } bool IsSingleType() const final { return true; }
}; };
/** A parsed raw(H) descriptor. */ /** A parsed raw(H) descriptor. */
class RawDescriptor final : public DescriptorImpl { class RawDescriptor final : public DescriptorImpl {
const CScript m_script; const CScript m_script;
protected: protected:
std::string ToStringExtra() const override { std::string ToStringExtra() const override {
return HexStr(m_script.begin(), m_script.end()); return HexStr(m_script.begin(), m_script.end());
} }
std::vector<CScript> MakeScripts(const std::vector<CPubKey> &, std::vector<CScript> MakeScripts(const std::vector<CPubKey> &,
const CScript *, const CScript *,
FlatSigningProvider &) const override { FlatSigningProvider &) const override {
return Vector(m_script); return Vector(m_script);
} }
public: public:
RawDescriptor(CScript script) RawDescriptor(CScript script)
: DescriptorImpl({}, {}, "raw"), m_script(std::move(script)) {} : DescriptorImpl({}, {}, "raw"), m_script(std::move(script)) {}
bool IsSolvable() const final { return false; } bool IsSolvable() const final { return false; }
Optional<OutputType> GetOutputType() const override { std::optional<OutputType> GetOutputType() const override {
CTxDestination dest; CTxDestination dest;
ExtractDestination(m_script, dest); ExtractDestination(m_script, dest);
switch (dest.which()) { switch (dest.which()) {
case 1 /* PKHash */: case 1 /* PKHash */:
case 2 /* ScriptHash */: case 2 /* ScriptHash */:
return OutputType::LEGACY; return OutputType::LEGACY;
case 0 /* CNoDestination */: case 0 /* CNoDestination */:
default: default:
return nullopt; return std::nullopt;
} }
} }
bool IsSingleType() const final { return true; } bool IsSingleType() const final { return true; }
}; };
/** A parsed pk(P) descriptor. */ /** A parsed pk(P) descriptor. */
class PKDescriptor final : public DescriptorImpl { class PKDescriptor final : public DescriptorImpl {
protected: protected:
Show All 18 Lines std::vector<CScript> MakeScripts(const std::vector<CPubKey> &keys,
CKeyID id = keys[0].GetID(); CKeyID id = keys[0].GetID();
out.pubkeys.emplace(id, keys[0]); out.pubkeys.emplace(id, keys[0]);
return Vector(GetScriptForDestination(PKHash(id))); return Vector(GetScriptForDestination(PKHash(id)));
} }
public: public:
PKHDescriptor(std::unique_ptr<PubkeyProvider> prov) PKHDescriptor(std::unique_ptr<PubkeyProvider> prov)
: DescriptorImpl(Vector(std::move(prov)), {}, "pkh") {} : DescriptorImpl(Vector(std::move(prov)), {}, "pkh") {}
Optional<OutputType> GetOutputType() const override { std::optional<OutputType> GetOutputType() const override {
return OutputType::LEGACY; return OutputType::LEGACY;
} }
bool IsSingleType() const final { return true; } bool IsSingleType() const final { return true; }
}; };
/** A parsed combo(P) descriptor. */ /** A parsed combo(P) descriptor. */
class ComboDescriptor final : public DescriptorImpl { class ComboDescriptor final : public DescriptorImpl {
protected: protected:
▲ Show 20 Lines • Show All 53 Lines • ▼ Show 20 Lines std::vector<CScript> MakeScripts(const std::vector<CPubKey> &,
const CScript *script, const CScript *script,
FlatSigningProvider &) const override { FlatSigningProvider &) const override {
return Vector(GetScriptForDestination(ScriptHash(*script))); return Vector(GetScriptForDestination(ScriptHash(*script)));
} }
public: public:
SHDescriptor(std::unique_ptr<DescriptorImpl> desc) SHDescriptor(std::unique_ptr<DescriptorImpl> desc)
: DescriptorImpl({}, std::move(desc), "sh") {} : DescriptorImpl({}, std::move(desc), "sh") {}
Optional<OutputType> GetOutputType() const override { std::optional<OutputType> GetOutputType() const override {
return OutputType::LEGACY; return OutputType::LEGACY;
} }
bool IsSingleType() const final { return true; } bool IsSingleType() const final { return true; }
}; };
//////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////
// Parser // // Parser //
//////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////
▲ Show 20 Lines • Show All 466 Lines • Show Last 20 Lines