MDEV-16105: Mariabackup does not support SSL

The reason is the missing HAVE_OPENSSL define for mariabackup.

extra/mariabackup/CMakeLists.txt

@@ -52,7 +52,7 @@ ELSE()
   SET(NT_SERVICE_SOURCE)
 ENDIF()
 
-ADD_DEFINITIONS(-DPCRE_STATIC=1)
+ADD_DEFINITIONS(-DPCRE_STATIC=1 -DHAVE_OPENSSL=1)
 
 MYSQL_ADD_EXECUTABLE(mariabackup
   xtrabackup.cc

extra/mariabackup/backup_mysql.cc

@@ -91,7 +91,7 @@ time_t history_lock_time;
 
 MYSQL *mysql_connection;
 
-my_bool opt_ssl_verify_server_cert;
+extern my_bool opt_ssl_verify_server_cert, opt_use_ssl;
 
 MYSQL *
 xb_mysql_connect()

extra/mariabackup/xtrabackup.cc

@@ -203,6 +203,10 @@ static ulong max_buf_pool_modified_pct;
 /* Ignored option (--log) for MySQL option compatibility */
 char*	log_ignored_opt				= NULL;
 
+
+extern my_bool opt_use_ssl;
+my_bool opt_ssl_verify_server_cert;
+
 /* === metadata of backup === */
 #define XTRABACKUP_METADATA_FILENAME "xtrabackup_checkpoints"
 char metadata_type[30] = ""; /*[full-backuped|log-applied|
@@ -360,9 +364,6 @@ uint opt_safe_slave_backup_timeout = 0;
 
 const char *opt_history = NULL;
 
-#if defined(HAVE_OPENSSL)
-my_bool opt_ssl_verify_server_cert = FALSE;
-#endif
 
 /* Whether xtrabackup_binlog_info should be created on recovery */
 static bool recover_binlog_info;
@@ -453,6 +454,7 @@ typedef struct {
 } data_thread_ctxt_t;
 
 /* ======== for option and variables ======== */
+#include <../../client/client_priv.h>
 
 enum options_xtrabackup
 {
@@ -528,8 +530,6 @@ enum options_xtrabackup
   OPT_INNODB_LOG_CHECKSUM_ALGORITHM,
   OPT_XTRA_INCREMENTAL_FORCE_SCAN,
   OPT_DEFAULTS_GROUP,
-  OPT_OPEN_FILES_LIMIT,
-  OPT_PLUGIN_DIR,
   OPT_PLUGIN_LOAD,
   OPT_INNODB_ENCRYPT_LOG,
   OPT_CLOSE_FILES,
@@ -915,9 +915,9 @@ struct my_option xb_client_options[] =
   {"secure-auth", OPT_XB_SECURE_AUTH, "Refuse client connecting to server if it"
     " uses old (pre-4.1.1) protocol.", &opt_secure_auth,
     &opt_secure_auth, 0, GET_BOOL, NO_ARG, 1, 0, 0, 0, 0, 0},
-
+#define MYSQL_CLIENT
 #include "sslopt-longopts.h"
-
+#undef MYSQL_CLIENT
 
   { 0, 0, 0, 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}
 };
@@ -1388,7 +1388,9 @@ xb_get_one_option(int optid,
       }
     }
     break;
+#define MYSQL_CLIENT
 #include "sslopt-case.h"
+#undef MYSQL_CLIENT
 
   case '?':
     usage();

mysql-test/suite/mariabackup/backup_ssl.result

@@ -0,0 +1,9 @@
+GRANT ALL PRIVILEGES on *.* TO backup_user IDENTIFIED by 'x' REQUIRE SSL;
+FLUSH PRIVILEGES;
+# xtrabackup backup
+# xtrabackup prepare
+# shutdown server
+# remove datadir
+# xtrabackup move back
+# restart server
+DROP USER backup_user;

mysql-test/suite/mariabackup/backup_ssl.test

@@ -0,0 +1,16 @@
+GRANT ALL PRIVILEGES on *.* TO backup_user IDENTIFIED by 'x' REQUIRE SSL;
+FLUSH PRIVILEGES;
+echo # xtrabackup backup;
+let $targetdir=$MYSQLTEST_VARDIR/tmp/backup;
+--disable_result_log
+exec $XTRABACKUP --defaults-file=$MYSQLTEST_VARDIR/my.cnf --user=backup_user --password=x --ssl --backup --target-dir=$targetdir;
+--enable_result_log
+
+echo # xtrabackup prepare;
+--disable_result_log
+exec $XTRABACKUP  --prepare --target-dir=$targetdir;
+-- source include/restart_and_restore.inc
+--enable_result_log
+DROP USER backup_user;
+rmdir $targetdir;
+