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Update TLS command tools

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This commit is contained in:
Zhi Guan
2026-06-11 22:54:59 +08:00
parent 5c34316d3d
commit 0951d4c764
5 changed files with 126 additions and 28 deletions
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25
src/tls12.c
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@@ -847,6 +847,14 @@ int tls_send_client_hello(TLS_CONNECT *conn)
}
}
// server_name
if (conn->server_name) {
if (tls_server_name_ext_to_bytes(conn->host_name, conn->host_name_len, &pexts, &extslen) != 1) {
error_print();
return -1;
}
}
if (tls_record_set_handshake_client_hello(conn->record, &conn->recordlen,
conn->protocol, conn->client_random, NULL, 0,
conn->ctx->cipher_suites, conn->ctx->cipher_suites_cnt,
@@ -1527,6 +1535,14 @@ int tls_send_server_hello(TLS_CONNECT *conn)
}
}
// server_name
if (conn->server_name) {
if (tls_ext_to_bytes(TLS_extension_server_name, NULL, 0, &pexts, &extslen) != 1) {
error_print();
return -1;
}
}
if (tls_record_set_handshake_server_hello(conn->record, &conn->recordlen,
conn->protocol, conn->server_random, NULL, 0,
conn->cipher_suite,
@@ -1574,6 +1590,7 @@ int tls_recv_server_hello(TLS_CONNECT *conn)
const uint8_t *ec_point_formats = NULL;
size_t ec_point_formats_len = 0;
int server_name = 0;
tls_trace("recv ServerHello\n");
@@ -1657,6 +1674,14 @@ int tls_recv_server_hello(TLS_CONNECT *conn)
ec_point_formats = ext_data;
ec_point_formats_len = ext_datalen;
break;
case TLS_extension_server_name:
if (!conn->server_name || server_name || ext_datalen) {
error_print();
tls_send_alert(conn, TLS_alert_illegal_parameter);
return -1;
}
server_name = 1;
break;
default:
error_print();
tls_send_alert(conn, TLS_alert_illegal_parameter);