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Update t1_lib.c

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if not process the ext block in the end of server hello data, jump over it.
This commit is contained in:
yuanzh78
2019-05-05 09:20:06 +08:00
committed by GitHub
parent 4a20b5f54c
commit 857a599eea
1 changed files with 4 additions and 1 deletions
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5
ssl/t1_lib.c
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@@ -2982,8 +2982,11 @@ int ssl_parse_serverhello_tlsext(SSL *s, PACKET *pkt)
{ {
int al = -1; int al = -1;
if (s->version < SSL3_VERSION) if (s->version < SSL3_VERSION){
// jump over the ext block
packet_forward(pkt, pkt->remaining);
return 1; return 1;
}
if (ssl_scan_serverhello_tlsext(s, pkt, &al) <= 0) { if (ssl_scan_serverhello_tlsext(s, pkt, &al) <= 0) {
ssl3_send_alert(s, SSL3_AL_FATAL, al); ssl3_send_alert(s, SSL3_AL_FATAL, al);