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Merge pull request #6487 from JacobBarthelmeh/fuzzing

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sanity check on socket return value for timeout with DTLS13
This commit is contained in:
John Safranek
2023-06-08 10:41:41 -07:00
committed by GitHub
parent 0d591f1111 938a48d9b1
commit 3f1dd32f4e
1 changed files with 3 additions and 0 deletions
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3
src/internal.c
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@ -10418,6 +10418,9 @@ static int GetDtlsRecordHeader(WOLFSSL* ssl, word32* inOutIdx,
* DTLS_RECORD_HEADER_SZ */ * DTLS_RECORD_HEADER_SZ */
if (ssl->buffers.inputBuffer.length - *inOutIdx < DTLS_RECORD_HEADER_SZ) { if (ssl->buffers.inputBuffer.length - *inOutIdx < DTLS_RECORD_HEADER_SZ) {
ret = GetInputData(ssl, DTLS_RECORD_HEADER_SZ); ret = GetInputData(ssl, DTLS_RECORD_HEADER_SZ);
/* Check if Dtls13RtxTimeout(ssl) returned socket error */
if (ret == SOCKET_ERROR_E)
return ret;
if (ret != 0) if (ret != 0)
return LENGTH_ERROR; return LENGTH_ERROR;
} }