diff options
Diffstat (limited to 'src/script/descriptor.cpp')
| -rw-r--r-- | src/script/descriptor.cpp | 65 |
1 files changed, 33 insertions, 32 deletions
diff --git a/src/script/descriptor.cpp b/src/script/descriptor.cpp index 6ab01882ac..30399dca51 100644 --- a/src/script/descriptor.cpp +++ b/src/script/descriptor.cpp @@ -17,6 +17,7 @@ #include <util/vector.h> #include <memory> +#include <optional> #include <string> #include <vector> @@ -632,7 +633,7 @@ public: } } - Optional<OutputType> GetOutputType() const override { return nullopt; } + std::optional<OutputType> GetOutputType() const override { return std::nullopt; } }; /** A parsed addr(A) descriptor. */ @@ -646,7 +647,7 @@ public: AddressDescriptor(CTxDestination destination) : DescriptorImpl({}, {}, "addr"), m_destination(std::move(destination)) {} bool IsSolvable() const final { return false; } - Optional<OutputType> GetOutputType() const override + std::optional<OutputType> GetOutputType() const override { switch (m_destination.index()) { case 1 /* PKHash */: @@ -655,7 +656,7 @@ public: case 4 /* WitnessV0KeyHash */: case 5 /* WitnessUnknown */: return OutputType::BECH32; case 0 /* CNoDestination */: - default: return nullopt; + default: return std::nullopt; } } bool IsSingleType() const final { return true; } @@ -672,7 +673,7 @@ public: RawDescriptor(CScript script) : DescriptorImpl({}, {}, "raw"), m_script(std::move(script)) {} bool IsSolvable() const final { return false; } - Optional<OutputType> GetOutputType() const override + std::optional<OutputType> GetOutputType() const override { CTxDestination dest; ExtractDestination(m_script, dest); @@ -683,7 +684,7 @@ public: case 4 /* WitnessV0KeyHash */: case 5 /* WitnessUnknown */: return OutputType::BECH32; case 0 /* CNoDestination */: - default: return nullopt; + default: return std::nullopt; } } bool IsSingleType() const final { return true; } @@ -711,7 +712,7 @@ protected: } public: PKHDescriptor(std::unique_ptr<PubkeyProvider> prov) : DescriptorImpl(Vector(std::move(prov)), {}, "pkh") {} - Optional<OutputType> GetOutputType() const override { return OutputType::LEGACY; } + std::optional<OutputType> GetOutputType() const override { return OutputType::LEGACY; } bool IsSingleType() const final { return true; } }; @@ -727,7 +728,7 @@ protected: } public: WPKHDescriptor(std::unique_ptr<PubkeyProvider> prov) : DescriptorImpl(Vector(std::move(prov)), {}, "wpkh") {} - Optional<OutputType> GetOutputType() const override { return OutputType::BECH32; } + std::optional<OutputType> GetOutputType() const override { return OutputType::BECH32; } bool IsSingleType() const final { return true; } }; @@ -783,7 +784,7 @@ protected: public: SHDescriptor(std::unique_ptr<DescriptorImpl> desc) : DescriptorImpl({}, std::move(desc), "sh") {} - Optional<OutputType> GetOutputType() const override + std::optional<OutputType> GetOutputType() const override { assert(m_subdescriptor_arg); if (m_subdescriptor_arg->GetOutputType() == OutputType::BECH32) return OutputType::P2SH_SEGWIT; @@ -799,7 +800,7 @@ protected: std::vector<CScript> MakeScripts(const std::vector<CPubKey>&, const CScript* script, FlatSigningProvider&) const override { return Vector(GetScriptForDestination(WitnessV0ScriptHash(*script))); } public: WSHDescriptor(std::unique_ptr<DescriptorImpl> desc) : DescriptorImpl({}, std::move(desc), "wsh") {} - Optional<OutputType> GetOutputType() const override { return OutputType::BECH32; } + std::optional<OutputType> GetOutputType() const override { return OutputType::BECH32; } bool IsSingleType() const final { return true; } }; @@ -853,7 +854,7 @@ std::unique_ptr<PubkeyProvider> ParsePubkeyInner(uint32_t key_exp_index, const S CPubKey pubkey(data); if (pubkey.IsFullyValid()) { if (permit_uncompressed || pubkey.IsCompressed()) { - return MakeUnique<ConstPubkeyProvider>(key_exp_index, pubkey); + return std::make_unique<ConstPubkeyProvider>(key_exp_index, pubkey); } else { error = "Uncompressed keys are not allowed"; return nullptr; @@ -867,7 +868,7 @@ std::unique_ptr<PubkeyProvider> ParsePubkeyInner(uint32_t key_exp_index, const S if (permit_uncompressed || key.IsCompressed()) { CPubKey pubkey = key.GetPubKey(); out.keys.emplace(pubkey.GetID(), key); - return MakeUnique<ConstPubkeyProvider>(key_exp_index, pubkey); + return std::make_unique<ConstPubkeyProvider>(key_exp_index, pubkey); } else { error = "Uncompressed keys are not allowed"; return nullptr; @@ -894,7 +895,7 @@ std::unique_ptr<PubkeyProvider> ParsePubkeyInner(uint32_t key_exp_index, const S extpubkey = extkey.Neuter(); out.keys.emplace(extpubkey.pubkey.GetID(), extkey.key); } - return MakeUnique<BIP32PubkeyProvider>(key_exp_index, extpubkey, std::move(path), type); + return std::make_unique<BIP32PubkeyProvider>(key_exp_index, extpubkey, std::move(path), type); } /** Parse a public key including origin information (if enabled). */ @@ -931,7 +932,7 @@ std::unique_ptr<PubkeyProvider> ParsePubkey(uint32_t key_exp_index, const Span<c if (!ParseKeyPath(slash_split, info.path, error)) return nullptr; auto provider = ParsePubkeyInner(key_exp_index, origin_split[1], permit_uncompressed, out, error); if (!provider) return nullptr; - return MakeUnique<OriginPubkeyProvider>(key_exp_index, std::move(info), std::move(provider)); + return std::make_unique<OriginPubkeyProvider>(key_exp_index, std::move(info), std::move(provider)); } /** Parse a script in a particular context. */ @@ -944,17 +945,17 @@ std::unique_ptr<DescriptorImpl> ParseScript(uint32_t key_exp_index, Span<const c if (Func("pk", expr)) { auto pubkey = ParsePubkey(key_exp_index, expr, ctx != ParseScriptContext::P2WSH, out, error); if (!pubkey) return nullptr; - return MakeUnique<PKDescriptor>(std::move(pubkey)); + return std::make_unique<PKDescriptor>(std::move(pubkey)); } if (Func("pkh", expr)) { auto pubkey = ParsePubkey(key_exp_index, expr, ctx != ParseScriptContext::P2WSH, out, error); if (!pubkey) return nullptr; - return MakeUnique<PKHDescriptor>(std::move(pubkey)); + return std::make_unique<PKHDescriptor>(std::move(pubkey)); } if (ctx == ParseScriptContext::TOP && Func("combo", expr)) { auto pubkey = ParsePubkey(key_exp_index, expr, true, out, error); if (!pubkey) return nullptr; - return MakeUnique<ComboDescriptor>(std::move(pubkey)); + return std::make_unique<ComboDescriptor>(std::move(pubkey)); } else if (ctx != ParseScriptContext::TOP && Func("combo", expr)) { error = "Cannot have combo in non-top level"; return nullptr; @@ -1002,12 +1003,12 @@ std::unique_ptr<DescriptorImpl> ParseScript(uint32_t key_exp_index, Span<const c return nullptr; } } - return MakeUnique<MultisigDescriptor>(thres, std::move(providers), sorted_multi); + return std::make_unique<MultisigDescriptor>(thres, std::move(providers), sorted_multi); } if (ctx != ParseScriptContext::P2WSH && Func("wpkh", expr)) { auto pubkey = ParsePubkey(key_exp_index, expr, false, out, error); if (!pubkey) return nullptr; - return MakeUnique<WPKHDescriptor>(std::move(pubkey)); + return std::make_unique<WPKHDescriptor>(std::move(pubkey)); } else if (ctx == ParseScriptContext::P2WSH && Func("wpkh", expr)) { error = "Cannot have wpkh within wsh"; return nullptr; @@ -1015,7 +1016,7 @@ std::unique_ptr<DescriptorImpl> ParseScript(uint32_t key_exp_index, Span<const c if (ctx == ParseScriptContext::TOP && Func("sh", expr)) { auto desc = ParseScript(key_exp_index, expr, ParseScriptContext::P2SH, out, error); if (!desc || expr.size()) return nullptr; - return MakeUnique<SHDescriptor>(std::move(desc)); + return std::make_unique<SHDescriptor>(std::move(desc)); } else if (ctx != ParseScriptContext::TOP && Func("sh", expr)) { error = "Cannot have sh in non-top level"; return nullptr; @@ -1023,7 +1024,7 @@ std::unique_ptr<DescriptorImpl> ParseScript(uint32_t key_exp_index, Span<const c if (ctx != ParseScriptContext::P2WSH && Func("wsh", expr)) { auto desc = ParseScript(key_exp_index, expr, ParseScriptContext::P2WSH, out, error); if (!desc || expr.size()) return nullptr; - return MakeUnique<WSHDescriptor>(std::move(desc)); + return std::make_unique<WSHDescriptor>(std::move(desc)); } else if (ctx == ParseScriptContext::P2WSH && Func("wsh", expr)) { error = "Cannot have wsh within wsh"; return nullptr; @@ -1034,7 +1035,7 @@ std::unique_ptr<DescriptorImpl> ParseScript(uint32_t key_exp_index, Span<const c error = "Address is not valid"; return nullptr; } - return MakeUnique<AddressDescriptor>(std::move(dest)); + return std::make_unique<AddressDescriptor>(std::move(dest)); } if (ctx == ParseScriptContext::TOP && Func("raw", expr)) { std::string str(expr.begin(), expr.end()); @@ -1043,7 +1044,7 @@ std::unique_ptr<DescriptorImpl> ParseScript(uint32_t key_exp_index, Span<const c return nullptr; } auto bytes = ParseHex(str); - return MakeUnique<RawDescriptor>(CScript(bytes.begin(), bytes.end())); + return std::make_unique<RawDescriptor>(CScript(bytes.begin(), bytes.end())); } if (ctx == ParseScriptContext::P2SH) { error = "A function is needed within P2SH"; @@ -1058,10 +1059,10 @@ std::unique_ptr<DescriptorImpl> ParseScript(uint32_t key_exp_index, Span<const c std::unique_ptr<PubkeyProvider> InferPubkey(const CPubKey& pubkey, ParseScriptContext, const SigningProvider& provider) { - std::unique_ptr<PubkeyProvider> key_provider = MakeUnique<ConstPubkeyProvider>(0, pubkey); + std::unique_ptr<PubkeyProvider> key_provider = std::make_unique<ConstPubkeyProvider>(0, pubkey); KeyOriginInfo info; if (provider.GetKeyOrigin(pubkey.GetID(), info)) { - return MakeUnique<OriginPubkeyProvider>(0, std::move(info), std::move(key_provider)); + return std::make_unique<OriginPubkeyProvider>(0, std::move(info), std::move(key_provider)); } return key_provider; } @@ -1074,7 +1075,7 @@ std::unique_ptr<DescriptorImpl> InferScript(const CScript& script, ParseScriptCo if (txntype == TxoutType::PUBKEY) { CPubKey pubkey(data[0].begin(), data[0].end()); if (pubkey.IsValid()) { - return MakeUnique<PKDescriptor>(InferPubkey(pubkey, ctx, provider)); + return std::make_unique<PKDescriptor>(InferPubkey(pubkey, ctx, provider)); } } if (txntype == TxoutType::PUBKEYHASH) { @@ -1082,7 +1083,7 @@ std::unique_ptr<DescriptorImpl> InferScript(const CScript& script, ParseScriptCo CKeyID keyid(hash); CPubKey pubkey; if (provider.GetPubKey(keyid, pubkey)) { - return MakeUnique<PKHDescriptor>(InferPubkey(pubkey, ctx, provider)); + return std::make_unique<PKHDescriptor>(InferPubkey(pubkey, ctx, provider)); } } if (txntype == TxoutType::WITNESS_V0_KEYHASH && ctx != ParseScriptContext::P2WSH) { @@ -1090,7 +1091,7 @@ std::unique_ptr<DescriptorImpl> InferScript(const CScript& script, ParseScriptCo CKeyID keyid(hash); CPubKey pubkey; if (provider.GetPubKey(keyid, pubkey)) { - return MakeUnique<WPKHDescriptor>(InferPubkey(pubkey, ctx, provider)); + return std::make_unique<WPKHDescriptor>(InferPubkey(pubkey, ctx, provider)); } } if (txntype == TxoutType::MULTISIG) { @@ -1099,7 +1100,7 @@ std::unique_ptr<DescriptorImpl> InferScript(const CScript& script, ParseScriptCo CPubKey pubkey(data[i].begin(), data[i].end()); providers.push_back(InferPubkey(pubkey, ctx, provider)); } - return MakeUnique<MultisigDescriptor>((int)data[0][0], std::move(providers)); + return std::make_unique<MultisigDescriptor>((int)data[0][0], std::move(providers)); } if (txntype == TxoutType::SCRIPTHASH && ctx == ParseScriptContext::TOP) { uint160 hash(data[0]); @@ -1107,7 +1108,7 @@ std::unique_ptr<DescriptorImpl> InferScript(const CScript& script, ParseScriptCo CScript subscript; if (provider.GetCScript(scriptid, subscript)) { auto sub = InferScript(subscript, ParseScriptContext::P2SH, provider); - if (sub) return MakeUnique<SHDescriptor>(std::move(sub)); + if (sub) return std::make_unique<SHDescriptor>(std::move(sub)); } } if (txntype == TxoutType::WITNESS_V0_SCRIPTHASH && ctx != ParseScriptContext::P2WSH) { @@ -1116,18 +1117,18 @@ std::unique_ptr<DescriptorImpl> InferScript(const CScript& script, ParseScriptCo CScript subscript; if (provider.GetCScript(scriptid, subscript)) { auto sub = InferScript(subscript, ParseScriptContext::P2WSH, provider); - if (sub) return MakeUnique<WSHDescriptor>(std::move(sub)); + if (sub) return std::make_unique<WSHDescriptor>(std::move(sub)); } } CTxDestination dest; if (ExtractDestination(script, dest)) { if (GetScriptForDestination(dest) == script) { - return MakeUnique<AddressDescriptor>(std::move(dest)); + return std::make_unique<AddressDescriptor>(std::move(dest)); } } - return MakeUnique<RawDescriptor>(script); + return std::make_unique<RawDescriptor>(script); } |