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tls13: correctly propagatae SendAlert err message

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Marco Oliverio
2023-05-03 12:20:52 +00:00
parent 1a8f09d013
commit 75390937bc
1 changed files with 6 additions and 2 deletions
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8
src/tls13.c
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@ -10946,7 +10946,7 @@ static int SanityCheckTls13MsgReceived(WOLFSSL* ssl, byte type)
int DoTls13HandShakeMsgType(WOLFSSL* ssl, byte* input, word32* inOutIdx, int DoTls13HandShakeMsgType(WOLFSSL* ssl, byte* input, word32* inOutIdx,
byte type, word32 size, word32 totalSz) byte type, word32 size, word32 totalSz)
{ {
int ret = 0; int ret = 0, tmp;
word32 inIdx = *inOutIdx; word32 inIdx = *inOutIdx;
int alertType = invalid_alert; int alertType = invalid_alert;
#if defined(HAVE_ECH) #if defined(HAVE_ECH)
@ -11186,7 +11186,11 @@ int DoTls13HandShakeMsgType(WOLFSSL* ssl, byte* input, word32* inOutIdx,
if (type == client_hello && ssl->options.dtls) if (type == client_hello && ssl->options.dtls)
DtlsSetSeqNumForReply(ssl); DtlsSetSeqNumForReply(ssl);
#endif #endif
SendAlert(ssl, alert_fatal, alertType); tmp = SendAlert(ssl, alert_fatal, alertType);
/* propagate socket error instead of tls error to be sure the error is
* not ignored by DTLS code */
if (tmp == SOCKET_ERROR_E)
ret = SOCKET_ERROR_E;
} }
if (ret == 0 && ssl->options.tls1_3) { if (ret == 0 && ssl->options.tls1_3) {