558aae1a3
Denys Vlasenko
2017-07-04
Subject
tls: use capped SNI len everywhere
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networking/tls.c+2 -2
| @@ -1199,11 +1199,11 @@ static void send_client_hello_and_alloc_hsd(tls_state_t *tls, const char *sni) | |
| }; | |
| struct client_hello *record; | |
| int len; | |
| - | int sni_len = sni ? strnlen(sni, 127) : 0; |
| + | int sni_len = sni ? strnlen(sni, 127 - 9) : 0; |
| len = sizeof(*record); | |
| if (sni_len) | |
| - | len += 11 + strlen(sni); |
| + | len += 11 + sni_len; |
| record = tls_get_outbuf(tls, len); | |
| memset(record, 0, len); | |