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Merge pull request #2236 from tmael/sendAlertToTLSServer

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send handshake failure alert to a server
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Sean Parkinson 2019-05-23 08:27:09 +10:00 committed by GitHub
commit 484f7a6c32
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1 changed files with 8 additions and 0 deletions
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8
src/internal.c
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@ -7257,6 +7257,14 @@ static int GetRecordHeader(WOLFSSL* ssl, const byte* input, word32* inOutIdx,
WOLFSSL_MSG("DTLS handshake, skip RH version number check");
else {
WOLFSSL_MSG("SSL version error");
/* send alert per RFC5246 Appendix E. Backward Compatibility */
if (ssl->options.side == WOLFSSL_CLIENT_END) {
#ifdef WOLFSSL_MYSQL_COMPATIBLE
SendAlert(ssl, alert_fatal, wc_protocol_version);
#else
SendAlert(ssl, alert_fatal, protocol_version);
#endif
}
return VERSION_ERROR; /* only use requested version */
}
}