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Change debug messag for server finished.
Change name of generate_application_keys.
Remove the client vertificate tests from ssl-opt.sh.
Add test strings for server finished in ssl-opt.sh.

Signed-off-by: XiaokangQian <xiaokang.qian@arm.com>
diff --git a/library/ssl_tls13_generic.c b/library/ssl_tls13_generic.c
index 9be6948..91b4bdf 100644
--- a/library/ssl_tls13_generic.c
+++ b/library/ssl_tls13_generic.c
@@ -920,12 +920,12 @@
         goto cleanup;
     }
 
-    ret = mbedtls_ssl_tls1_3_generate_application_keys(
+    ret = mbedtls_ssl_tls13_generate_application_keys(
         ssl, &traffic_keys );
     if( ret != 0 )
     {
         MBEDTLS_SSL_DEBUG_RET( 1,
-            "mbedtls_ssl_tls1_3_generate_application_keys", ret );
+            "mbedtls_ssl_tls13_generate_application_keys", ret );
         goto cleanup;
     }
 
@@ -981,7 +981,7 @@
     unsigned char *buf;
     size_t buflen;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> parse finished_in" ) );
+    MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> parse finished message" ) );
 
     /* Preprocessing step: Compute handshake digest */
     MBEDTLS_SSL_PROC_CHK( ssl_tls13_preprocess_finished_message( ssl ) );
@@ -996,7 +996,7 @@
 
 cleanup:
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= parse finished_in" ) );
+    MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= parse finished message" ) );
     return( ret );
 }
 
diff --git a/library/ssl_tls13_keys.c b/library/ssl_tls13_keys.c
index fbbf096..c035504 100644
--- a/library/ssl_tls13_keys.c
+++ b/library/ssl_tls13_keys.c
@@ -1111,7 +1111,7 @@
 /* Generate application traffic keys since any records following a 1-RTT Finished message
  * MUST be encrypted under the application traffic key.
  */
-int mbedtls_ssl_tls1_3_generate_application_keys(
+int mbedtls_ssl_tls13_generate_application_keys(
                                         mbedtls_ssl_context *ssl,
                                         mbedtls_ssl_key_set *traffic_keys )
 {
diff --git a/library/ssl_tls13_keys.h b/library/ssl_tls13_keys.h
index 53dbe73..7ea0183 100644
--- a/library/ssl_tls13_keys.h
+++ b/library/ssl_tls13_keys.h
@@ -577,7 +577,7 @@
  *        with states Initial -> Early -> Handshake -> Application, and
  *        this function represents the Handshake -> Application transition.
  *
- *        In the handshake stage, mbedtls_ssl_tls1_3_generate_application_keys()
+ *        In the handshake stage, mbedtls_ssl_tls13_generate_application_keys()
  *        can be used to derive the handshake traffic keys.
  *
  * \param ssl  The SSL context to operate on. This must be in key schedule
@@ -601,7 +601,7 @@
  * \returns    \c 0 on success.
  * \returns    A negative error code on failure.
  */
-int mbedtls_ssl_tls1_3_generate_application_keys(
+int mbedtls_ssl_tls13_generate_application_keys(
     mbedtls_ssl_context* ssl, mbedtls_ssl_key_set *traffic_keys );
 
 /**