zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/lib/libssl/openssl-1.1.1o/ssl/d1_msg.c b/ap/lib/libssl/openssl-1.1.1o/ssl/d1_msg.c
new file mode 100644
index 0000000..8a31064
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/ssl/d1_msg.c
@@ -0,0 +1,72 @@
+/*
+ * Copyright 2005-2019 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include "ssl_local.h"
+
+int dtls1_write_app_data_bytes(SSL *s, int type, const void *buf_, size_t len,
+ size_t *written)
+{
+ int i;
+
+ if (SSL_in_init(s) && !ossl_statem_get_in_handshake(s)) {
+ i = s->handshake_func(s);
+ if (i < 0)
+ return i;
+ if (i == 0) {
+ SSLerr(SSL_F_DTLS1_WRITE_APP_DATA_BYTES,
+ SSL_R_SSL_HANDSHAKE_FAILURE);
+ return -1;
+ }
+ }
+
+ if (len > SSL3_RT_MAX_PLAIN_LENGTH) {
+ SSLerr(SSL_F_DTLS1_WRITE_APP_DATA_BYTES, SSL_R_DTLS_MESSAGE_TOO_BIG);
+ return -1;
+ }
+
+ return dtls1_write_bytes(s, type, buf_, len, written);
+}
+
+int dtls1_dispatch_alert(SSL *s)
+{
+ int i, j;
+ void (*cb) (const SSL *ssl, int type, int val) = NULL;
+ unsigned char buf[DTLS1_AL_HEADER_LENGTH];
+ unsigned char *ptr = &buf[0];
+ size_t written;
+
+ s->s3->alert_dispatch = 0;
+
+ memset(buf, 0, sizeof(buf));
+ *ptr++ = s->s3->send_alert[0];
+ *ptr++ = s->s3->send_alert[1];
+
+ i = do_dtls1_write(s, SSL3_RT_ALERT, &buf[0], sizeof(buf), 0, &written);
+ if (i <= 0) {
+ s->s3->alert_dispatch = 1;
+ /* fprintf( stderr, "not done with alert\n" ); */
+ } else {
+ (void)BIO_flush(s->wbio);
+
+ if (s->msg_callback)
+ s->msg_callback(1, s->version, SSL3_RT_ALERT, s->s3->send_alert,
+ 2, s, s->msg_callback_arg);
+
+ if (s->info_callback != NULL)
+ cb = s->info_callback;
+ else if (s->ctx->info_callback != NULL)
+ cb = s->ctx->info_callback;
+
+ if (cb != NULL) {
+ j = (s->s3->send_alert[0] << 8) | s->s3->send_alert[1];
+ cb(s, SSL_CB_WRITE_ALERT, j);
+ }
+ }
+ return i;
+}