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Check for malformed public key on payment channel

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This commit is contained in:
seelabs
2017-02-24 11:16:12 -05:00
parent b7e2a3bd5f
commit 35f4698aed
3 changed files with 70 additions and 3 deletions
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5
src/ripple/app/tx/impl/PayChan.cpp
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@@ -171,6 +171,9 @@ PayChanCreate::preflight (PreflightContext const& ctx)
if (ctx.tx[sfAccount] == ctx.tx[sfDestination])
return temDST_IS_SRC;
if (!publicKeyType(ctx.tx[sfPublicKey]))
return temMALFORMED;
return preflight2 (ctx);
}
@@ -378,6 +381,8 @@ PayChanClaim::preflight (PreflightContext const& ctx)
return tecNO_PERMISSION;
Keylet const k (ltPAYCHAN, ctx.tx[sfPayChannel]);
if (!publicKeyType(ctx.tx[sfPublicKey]))
return temMALFORMED;
PublicKey const pk (ctx.tx[sfPublicKey]);
Serializer msg;
serializePayChanAuthorization (msg, k.key, authAmt);

9
src/ripple/rpc/handlers/AccountChannels.cpp
View File

@@ -40,9 +40,12 @@ void addChannel (Json::Value& jsonLines, SLE const& line)
jDst[jss::destination_account] = to_string (line[sfDestination]);
jDst[jss::amount] = line[sfAmount].getText ();
jDst[jss::balance] = line[sfBalance].getText ();
PublicKey const pk (line[sfPublicKey]);
jDst[jss::public_key] = toBase58 (TokenType::TOKEN_ACCOUNT_PUBLIC, pk);
jDst[jss::public_key_hex] = strHex (pk);
if (publicKeyType(line[sfPublicKey]))
{
PublicKey const pk (line[sfPublicKey]);
jDst[jss::public_key] = toBase58 (TokenType::TOKEN_ACCOUNT_PUBLIC, pk);
jDst[jss::public_key_hex] = strHex (pk);
}
jDst[jss::settle_delay] = line[sfSettleDelay];
if (auto const& v = line[~sfExpiration])
jDst[jss::expiration] = *v;