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tls: send protocol_version fatal alert on version mismatch

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see rfc5246 Appendix E
This commit is contained in:
Marco Oliverio
2022-09-30 17:43:47 +02:00
parent 5070994ae2
commit de6187f599
1 changed files with 3 additions and 1 deletions
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4
src/internal.c
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@@ -26409,8 +26409,10 @@ static int HashSkeData(WOLFSSL* ssl, enum wc_HashType hashType,
i += OPAQUE16_LEN; i += OPAQUE16_LEN;
ret = CheckVersion(ssl, pv); ret = CheckVersion(ssl, pv);
if (ret != 0) if (ret != 0) {
SendAlert(ssl, alert_fatal, wolfssl_alert_protocol_version);
return ret; return ret;
}
#ifdef WOLFSSL_TLS13 #ifdef WOLFSSL_TLS13
if (IsAtLeastTLSv1_3(pv)) { if (IsAtLeastTLSv1_3(pv)) {