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descriptor: check if rawtr has only one key.

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This commit is contained in:
w0xlt 2022-08-12 02:17:48 -03:00
parent a75b7796b7
commit 416ceb8661
2 changed files with 29 additions and 0 deletions
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4
src/script/descriptor.cpp
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@ -1472,6 +1472,10 @@ std::unique_ptr<DescriptorImpl> ParseScript(uint32_t& key_exp_index, Span<const
}
if (ctx == ParseScriptContext::TOP && Func("rawtr", expr)) {
auto arg = Expr(expr);
if (expr.size()) {
error = strprintf("rawtr(): only one key expected.");
return nullptr;
}
auto output_key = ParsePubkey(key_exp_index, arg, ParseScriptContext::P2TR, out, error);
if (!output_key) return nullptr;
++key_exp_index;

25
src/test/descriptor_tests.cpp
View file

@ -464,6 +464,31 @@ Check("sh(wsh(multi(20,KzoAz5CanayRKex3fSLQ2BwJpN7U52gZvxMyk78nDMHuqrUxuSJy,KwGN
CheckUnparsable("", "raw(asdf)", "Raw script is not hex"); // Invalid script
CheckUnparsable("", "raw(Ü)#00000000", "Invalid characters in payload"); // Invalid chars
Check(
"rawtr(xprv9vHkqa6EV4sPZHYqZznhT2NPtPCjKuDKGY38FBWLvgaDx45zo9WQRUT3dKYnjwih2yJD9mkrocEZXo1ex8G81dwSM1fwqWpWkeS3v86pgKt/86'/1'/0'/1/*)#a5gn3t7k",
"rawtr(xpub69H7F5d8KSRgmmdJg2KhpAK8SR3DjMwAdkxj3ZuxV27CprR9LgpeyGmXUbC6wb7ERfvrnKZjXoUmmDznezpbZb7ap6r1D3tgFxHmwMkQTPH/86'/1'/0'/1/*)#4ur3xhft",
"",
"rawtr([5a61ff8e/86'/1'/0']xpub6DtZpc9PRL2B6pwoNGysmHAaBofDmWv5S6KQEKKGPKhf5fV62ywDtSziSApYVK3JnYY5KUSgiCwiXW5wtd8z7LNBxT9Mu5sEro8itdGfTeA/1/*)#llheyd9x",
RANGE | HARDENED | XONLY_KEYS,
{{"51205172af752f057d543ce8e4a6f8dcf15548ec6be44041bfa93b72e191cfc8c1ee"}, {"51201b66f20b86f700c945ecb9ad9b0ad1662b73084e2bfea48bee02126350b8a5b1"}, {"512063e70f66d815218abcc2306aa930aaca07c5cde73b75127eb27b5e8c16b58a25"}},
OutputType::BECH32M,
{{0x80000056, 0x80000001, 0x80000000, 1, 0}, {0x80000056, 0x80000001, 0x80000000, 1, 1}, {0x80000056, 0x80000001, 0x80000000, 1, 2}});
Check(
"rawtr(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1)",
"rawtr(a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd)",
"rawtr(L4rK1yDtCWekvXuE6oXD9jCYfFNV2cWRpVuPLBcCU2z8TrisoyY1)",
"rawtr(a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd)",
SIGNABLE | XONLY_KEYS,
{{"5120a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd"}},
OutputType::BECH32M);
CheckUnparsable(
"",
"rawtr(xpub68FQ9imX6mCWacw6eNRjaa8q8ynnHmUd5i7MVR51ZMPP5JycyfVHSLQVFPHMYiTybWJnSBL2tCBpy6aJTR2DYrshWYfwAxs8SosGXd66d8/*, xpub69Mvq3QMipdvnd9hAyeTnT5jrkcBuLErV212nsGf3qr7JPWysc9HnNhCsazdzj1etSx28hPSE8D7DnceFbNdw4Kg8SyRfjE2HFLv1P8TSGc/*)",
"rawtr(): only one key expected.");
// A 2of4 but using a direct push rather than OP_2
CScript nonminimalmultisig;
CKey keys[4];