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Code Issues Releases Activity

handle SESSION ADD without FROM_PORT

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orignal 2025-08-13 17:16:56 -04:00
parent 91027168f9
commit d496b15249
1 changed files with 13 additions and 6 deletions
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19
libi2pd_client/SAM.cpp
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@ -893,11 +893,17 @@ namespace client
SendSessionI2PError("Unsupported STYLE"); SendSessionI2PError("Unsupported STYLE");
return; return;
} }
auto fromPort = std::stoi(std::string (params[SAM_PARAM_FROM_PORT])); uint16_t fromPort = 0;
if (fromPort == -1) auto it = params.find (SAM_PARAM_FROM_PORT);
if (it != params.end ())
{ {
SendSessionI2PError("Invalid from port"); auto p = it->second;
return; auto res = std::from_chars(p.data(), p.data() + p.size(), fromPort);
if (res.ec != std::errc())
{
SendSessionI2PError("Invalid from port");
return;
}
} }
auto subsession = std::make_shared<SAMSubSession>(masterSession, id, type, fromPort); auto subsession = std::make_shared<SAMSubSession>(masterSession, id, type, fromPort);
if (m_Owner.AddSession (subsession)) if (m_Owner.AddSession (subsession))
@ -1364,9 +1370,10 @@ namespace client
SAMSubSession::SAMSubSession (std::shared_ptr<SAMMasterSession> master, std::string_view name, SAMSessionType type, uint16_t port): SAMSubSession::SAMSubSession (std::shared_ptr<SAMMasterSession> master, std::string_view name, SAMSessionType type, uint16_t port):
SAMSession (master->m_Bridge, name, type), masterSession (master), inPort (port) SAMSession (master->m_Bridge, name, type), masterSession (master), inPort (port)
{ {
if (Type == SAMSessionType::eSAMSessionTypeStream) if (Type == SAMSessionType::eSAMSessionTypeStream && port)
{ {
// additional streaming destination, use default if port is 0
auto d = masterSession->GetLocalDestination ()->CreateStreamingDestination (inPort); auto d = masterSession->GetLocalDestination ()->CreateStreamingDestination (inPort);
if (d) d->Start (); if (d) d->Start ();
} }