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Add warnings field to createmultisig to warn about uncompressed keys

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This commit is contained in:
Samuel Dobson 2021-09-28 15:08:13 +13:00
parent fa3fb46b81
commit d1a9742623
2 changed files with 16 additions and 2 deletions
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11
src/rpc/misc.cpp
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@ -113,6 +113,10 @@ static RPCHelpMan createmultisig()
{RPCResult::Type::STR, "address", "The value of the new multisig address."},
{RPCResult::Type::STR_HEX, "redeemScript", "The string value of the hex-encoded redemption script."},
{RPCResult::Type::STR, "descriptor", "The descriptor for this multisig"},
{RPCResult::Type::ARR, "warnings", /* optional */ true, "Any warnings resulting from the creation of this multisig",
{
{RPCResult::Type::STR, "", ""},
}},
}
},
RPCExamples{
@ -161,6 +165,13 @@ static RPCHelpMan createmultisig()
result.pushKV("redeemScript", HexStr(inner));
result.pushKV("descriptor", descriptor->ToString());
UniValue warnings(UniValue::VARR);
if (!request.params[2].isNull() && OutputTypeFromDestination(dest) != output_type) {
// Only warns if the user has explicitly chosen an address type we cannot generate
warnings.push_back("Unable to make chosen address type, please ensure no uncompressed public keys are present.");
}
if (warnings.size()) result.pushKV("warnings", warnings);
return result;
},
};

7
test/functional/rpc_createmultisig.py
View file

@ -78,8 +78,11 @@ class RpcCreateMultiSigTest(BitcoinTestFramework):
assert_equal(legacy_addr, wmulti0.addmultisigaddress(2, keys, '', 'legacy')['address'])
# Generate addresses with the segwit types. These should all make legacy addresses
assert_equal(legacy_addr, wmulti0.createmultisig(2, keys, 'bech32')['address'])
assert_equal(legacy_addr, wmulti0.createmultisig(2, keys, 'p2sh-segwit')['address'])
for addr_type in ['bech32', 'p2sh-segwit']:
result = wmulti0.createmultisig(2, keys, addr_type)
assert_equal(legacy_addr, result['address'])
assert_equal(result['warnings'], ["Unable to make chosen address type, please ensure no uncompressed public keys are present."])
assert_equal(legacy_addr, wmulti0.addmultisigaddress(2, keys, '', 'bech32')['address'])
assert_equal(legacy_addr, wmulti0.addmultisigaddress(2, keys, '', 'p2sh-segwit')['address'])