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Merge pull request #1947 from chadf/fuzzing-4

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Eliminate undefined behavior of bit shifting signed int.
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orignal 2023-07-10 08:03:10 -04:00 • committed by GitHub
commit ca8ec6286a
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libi2pd/Base.cpp
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@ -301,7 +301,7 @@ namespace data
size_t ByteStreamToBase32 (const uint8_t * inBuf, size_t len, char * outBuf, size_t outLen) size_t ByteStreamToBase32 (const uint8_t * inBuf, size_t len, char * outBuf, size_t outLen)
{ {
size_t ret = 0, pos = 1; size_t ret = 0, pos = 1;
int bits = 8, tmp = inBuf[0]; unsigned int bits = 8, tmp = inBuf[0];
while (ret < outLen && (bits > 0 || pos < len)) while (ret < outLen && (bits > 0 || pos < len))
{ {
if (bits < 5) if (bits < 5)