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Fix #1257

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This commit is contained in:
Life Coder
2019-02-25 09:57:18 +01:00
parent 846eac29dc
commit aa9c1b66a0
1 changed files with 14 additions and 0 deletions
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14
libi2pd_client/SAM.cpp
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@@ -360,6 +360,20 @@ namespace client
forward = std::make_shared<boost::asio::ip::udp::endpoint>(addr, port); forward = std::make_shared<boost::asio::ip::udp::endpoint>(addr, port);
} }
//ensure we actually received a destination
if (destination.empty())
{
SendMessageReply (SAM_SESSION_STATUS_INVALID_KEY, strlen(SAM_SESSION_STATUS_INVALID_KEY), true);
return;
}
//ensure it's a base64 string
if (!keys.FromBase64(destination))
{
SendMessageReply(SAM_SESSION_STATUS_INVALID_KEY, strlen(SAM_SESSION_STATUS_INVALID_KEY), true);
return;
}
// create destination // create destination
auto session = m_Owner.CreateSession (id, destination == SAM_VALUE_TRANSIENT ? "" : destination, &params); auto session = m_Owner.CreateSession (id, destination == SAM_VALUE_TRANSIENT ? "" : destination, &params);
if (session) if (session)