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padding for short messages

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orignal 2018-12-04 15:00:10 -05:00
parent 8f6f95211e
commit 05689fe183
1 changed files with 1 additions and 0 deletions
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libi2pd/NTCP2.cpp
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@ -1056,6 +1056,7 @@ namespace transport
{
if (len < 3) return 0;
len -= 3;
if (msgLen < 256) msgLen = 256; // for short message padding should not be always zero
size_t paddingSize = (msgLen*NTCP2_MAX_PADDING_RATIO)/100;
if (msgLen + paddingSize + 3 > NTCP2_UNENCRYPTED_FRAME_MAX_SIZE) paddingSize = NTCP2_UNENCRYPTED_FRAME_MAX_SIZE - msgLen -3;
if (paddingSize > len) paddingSize = len;