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Fix for DTLS async shrinking input buffer too soon and causing -308 (INCOMPLETE_DATA).

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This commit is contained in:
David Garske
2018-12-27 11:07:32 -08:00
parent 5cb5b510ab
commit 1eccaae25f
1 changed files with 7 additions and 1 deletions
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8
src/internal.c
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@ -10858,7 +10858,13 @@ static int DoHandShakeMsgType(WOLFSSL* ssl, byte* input, word32* inOutIdx,
SendAlert(ssl, alert_fatal, decode_error); SendAlert(ssl, alert_fatal, decode_error);
ret = DECODE_E; ret = DECODE_E;
} }
if (ret == 0 && ssl->buffers.inputBuffer.dynamicFlag) {
if (ret == 0 && ssl->buffers.inputBuffer.dynamicFlag
#if defined(WOLFSSL_ASYNC_CRYPT) || defined(WOLFSSL_NONBLOCK_OCSP)
/* do not shrink input for async or non-block */
&& ssl->error != WC_PENDING_E && ssl->error != OCSP_WANT_READ
#endif
) {
ShrinkInputBuffer(ssl, NO_FORCED_FREE); ShrinkInputBuffer(ssl, NO_FORCED_FREE);
} }