Mirrors/i2pd
2
0
Fork 0
mirror of https://github.com/PurpleI2P/i2pd.git synced 2025-04-28 11:47:48 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

Avoid aliasing problems by using special buf endian handling functions wrapping memcpy

Browse source
This commit is contained in:
Francisco Blas (klondike) Izquierdo Riera 2014-12-29 23:04:02 +01:00
parent 4d640dac2a
commit 1636187e26
13 changed files with 68 additions and 40 deletions
Download patch file Download diff file Expand all files Collapse all files

8
TunnelEndpoint.cpp
View file

@ -61,7 +61,7 @@ namespace tunnel
break;
case eDeliveryTypeTunnel: // 1
LogPrint ("Delivery type tunnel");
m.tunnelID = be32toh (*(uint32_t *)fragment);
m.tunnelID = bufbe32toh (fragment);
fragment += 4; // tunnelID
m.hash = i2p::data::IdentHash (fragment);
fragment += 32; // hash
@ -79,7 +79,7 @@ namespace tunnel
if (isFragmented)
{
// Message ID
msgID = be32toh (*(uint32_t *)fragment);
msgID = bufbe32toh (fragment);
fragment += 4;
LogPrint ("Fragmented message ", msgID);
isLastFragment = false;
@ -88,14 +88,14 @@ namespace tunnel
else
{
// follow on
msgID = be32toh (*(uint32_t *)fragment); // MessageID
msgID = bufbe32toh (fragment); // MessageID
fragment += 4;
fragmentNum = (flag >> 1) & 0x3F; // 6 bits
isLastFragment = flag & 0x01;
LogPrint ("Follow on fragment ", fragmentNum, " of message ", msgID, isLastFragment ? " last" : " non-last");
}
uint16_t size = be16toh (*(uint16_t *)fragment);
uint16_t size = bufbe16toh (fragment);
fragment += 2;
LogPrint ("Fragment size=", (int)size);