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Code Issues Releases Wiki Activity

remove assumption of struct layout

pull/7492/head
JacobBarthelmeh 2024-04-30 15:42:38 -06:00
parent f18633a000
commit 5aa39a6397
1 changed files with 7 additions and 1 deletions
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8
src/internal.c
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@ -11273,7 +11273,13 @@ static int GetRecordHeader(WOLFSSL* ssl, word32* inOutIdx,
ssl->fuzzerCb(ssl, ssl->buffers.inputBuffer.buffer + *inOutIdx,
RECORD_HEADER_SZ, FUZZ_HEAD, ssl->fuzzerCtx);
#endif
XMEMCPY(rh, ssl->buffers.inputBuffer.buffer + *inOutIdx, RECORD_HEADER_SZ);
/* Set explicitly rather than make assumptions on struct layout */
rh->type = ssl->buffers.inputBuffer.buffer[*inOutIdx];
rh->pvMajor = ssl->buffers.inputBuffer.buffer[*inOutIdx + 1];
rh->pvMinor = ssl->buffers.inputBuffer.buffer[*inOutIdx + 2];
rh->length[0] = ssl->buffers.inputBuffer.buffer[*inOutIdx + 3];
rh->length[1] = ssl->buffers.inputBuffer.buffer[*inOutIdx + 4];
*inOutIdx += RECORD_HEADER_SZ;
ato16(rh->length, size);
}