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Code Issues Releases Activity

don't handle TunnelBuild message for ECIES router

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orignal 2020-11-07 18:28:38 -05:00
parent 4ba1be2dc0
commit 07b77443dd
1 changed files with 7 additions and 2 deletions
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9
libi2pd/I2NPProtocol.cpp
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@ -448,7 +448,7 @@ namespace i2p
{ {
int num = buf[0]; int num = buf[0];
LogPrint (eLogDebug, "I2NP: VariableTunnelBuild ", num, " records"); LogPrint (eLogDebug, "I2NP: VariableTunnelBuild ", num, " records");
if (len < num*BUILD_REQUEST_RECORD_CLEAR_TEXT_SIZE + 1) if (len < num*TUNNEL_BUILD_RECORD_SIZE + 1)
{ {
LogPrint (eLogError, "VaribleTunnelBuild message of ", num, " records is too short ", len); LogPrint (eLogError, "VaribleTunnelBuild message of ", num, " records is too short ", len);
return; return;
@ -516,7 +516,12 @@ namespace i2p
void HandleTunnelBuildMsg (uint8_t * buf, size_t len) void HandleTunnelBuildMsg (uint8_t * buf, size_t len)
{ {
if (len < NUM_TUNNEL_BUILD_RECORDS*BUILD_REQUEST_RECORD_CLEAR_TEXT_SIZE) if (i2p::context.IsECIES ())
{
LogPrint (eLogWarning, "TunnelBuild is too old for ECIES router");
return;
}
if (len < NUM_TUNNEL_BUILD_RECORDS*TUNNEL_BUILD_RECORD_SIZE)
{ {
LogPrint (eLogError, "TunnelBuild message is too short ", len); LogPrint (eLogError, "TunnelBuild message is too short ", len);
return; return;