[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/lib/libssl/openssl-1.1.1o/ssl/s3_msg.c b/ap/lib/libssl/openssl-1.1.1o/ssl/s3_msg.c
new file mode 100644
index 0000000..707e962
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/ssl/s3_msg.c
@@ -0,0 +1,106 @@
+/*
+ * Copyright 1995-2021 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 ssl3_do_change_cipher_spec(SSL *s)
+{
+ int i;
+
+ if (s->server)
+ i = SSL3_CHANGE_CIPHER_SERVER_READ;
+ else
+ i = SSL3_CHANGE_CIPHER_CLIENT_READ;
+
+ if (s->s3->tmp.key_block == NULL) {
+ if (s->session == NULL || s->session->master_key_length == 0) {
+ /* might happen if dtls1_read_bytes() calls this */
+ SSLerr(SSL_F_SSL3_DO_CHANGE_CIPHER_SPEC, SSL_R_CCS_RECEIVED_EARLY);
+ return 0;
+ }
+
+ s->session->cipher = s->s3->tmp.new_cipher;
+ if (!s->method->ssl3_enc->setup_key_block(s))
+ return 0;
+ }
+
+ if (!s->method->ssl3_enc->change_cipher_state(s, i))
+ return 0;
+
+ return 1;
+}
+
+int ssl3_send_alert(SSL *s, int level, int desc)
+{
+ /* Map tls/ssl alert value to correct one */
+ if (SSL_TREAT_AS_TLS13(s))
+ desc = tls13_alert_code(desc);
+ else
+ desc = s->method->ssl3_enc->alert_value(desc);
+ if (s->version == SSL3_VERSION && desc == SSL_AD_PROTOCOL_VERSION)
+ desc = SSL_AD_HANDSHAKE_FAILURE; /* SSL 3.0 does not have
+ * protocol_version alerts */
+ if (desc < 0)
+ return -1;
+ if (s->shutdown & SSL_SENT_SHUTDOWN && desc != SSL_AD_CLOSE_NOTIFY)
+ return -1;
+ /* If a fatal one, remove from cache */
+ if ((level == SSL3_AL_FATAL) && (s->session != NULL))
+ SSL_CTX_remove_session(s->session_ctx, s->session);
+
+ s->s3->alert_dispatch = 1;
+ s->s3->send_alert[0] = level;
+ s->s3->send_alert[1] = desc;
+ if (!RECORD_LAYER_write_pending(&s->rlayer)) {
+ /* data still being written out? */
+ return s->method->ssl_dispatch_alert(s);
+ }
+ /*
+ * else data is still being written out, we will get written some time in
+ * the future
+ */
+ return -1;
+}
+
+int ssl3_dispatch_alert(SSL *s)
+{
+ int i, j;
+ size_t alertlen;
+ void (*cb) (const SSL *ssl, int type, int val) = NULL;
+ size_t written;
+
+ s->s3->alert_dispatch = 0;
+ alertlen = 2;
+ i = do_ssl3_write(s, SSL3_RT_ALERT, &s->s3->send_alert[0], &alertlen, 1, 0,
+ &written);
+ if (i <= 0) {
+ s->s3->alert_dispatch = 1;
+ } else {
+ /*
+ * Alert sent to BIO - now flush. If the message does not get sent due
+ * to non-blocking IO, we will not worry too much.
+ */
+ (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;
+}