diff --git a/src/rpc/misc.cpp b/src/rpc/misc.cpp index 7008a8314..5ecf73421 100644 --- a/src/rpc/misc.cpp +++ b/src/rpc/misc.cpp @@ -130,9 +130,9 @@ static UniValue createmultisig(const JSONRPCRequest& request) } // Construct using pay-to-script-hash: - const CScript inner = CreateMultisigRedeemscript(required, pubkeys); CBasicKeyStore keystore; - const CTxDestination dest = AddAndGetDestinationForScript(keystore, inner, output_type); + CScript inner; + const CTxDestination dest = AddAndGetMultisigDestination(required, pubkeys, output_type, keystore, inner); UniValue result(UniValue::VOBJ); result.pushKV("address", EncodeDestination(dest)); diff --git a/src/rpc/util.cpp b/src/rpc/util.cpp index 9cdb22001..4642cf16b 100644 --- a/src/rpc/util.cpp +++ b/src/rpc/util.cpp @@ -4,6 +4,7 @@ #include #include +#include #include #include #include @@ -150,8 +151,8 @@ CPubKey AddrToPubKey(CKeyStore* const keystore, const std::string& addr_in) return vchPubKey; } -// Creates a multisig redeemscript from a given list of public keys and number required. -CScript CreateMultisigRedeemscript(const int required, const std::vector& pubkeys) +// Creates a multisig address from a given list of public keys, number of signatures required, and the address type +CTxDestination AddAndGetMultisigDestination(const int required, const std::vector& pubkeys, OutputType type, CKeyStore& keystore, CScript& script_out) { // Gather public keys if (required < 1) { @@ -164,13 +165,24 @@ CScript CreateMultisigRedeemscript(const int required, const std::vector 16\nReduce the number"); } - CScript result = GetScriptForMultisig(required, pubkeys); + script_out = GetScriptForMultisig(required, pubkeys); - if (result.size() > MAX_SCRIPT_ELEMENT_SIZE) { - throw JSONRPCError(RPC_INVALID_PARAMETER, (strprintf("redeemScript exceeds size limit: %d > %d", result.size(), MAX_SCRIPT_ELEMENT_SIZE))); + if (script_out.size() > MAX_SCRIPT_ELEMENT_SIZE) { + throw JSONRPCError(RPC_INVALID_PARAMETER, (strprintf("redeemScript exceeds size limit: %d > %d", script_out.size(), MAX_SCRIPT_ELEMENT_SIZE))); } - return result; + // Check if any keys are uncompressed. If so, the type is legacy + for (const CPubKey& pk : pubkeys) { + if (!pk.IsCompressed()) { + type = OutputType::LEGACY; + break; + } + } + + // Make the address + CTxDestination dest = AddAndGetDestinationForScript(keystore, script_out, type); + + return dest; } class DescribeAddressVisitor : public boost::static_visitor diff --git a/src/rpc/util.h b/src/rpc/util.h index e4fa8fc3d..0eb2fef5c 100644 --- a/src/rpc/util.h +++ b/src/rpc/util.h @@ -6,6 +6,7 @@ #define BITCOIN_RPC_UTIL_H #include +#include #include #include #include