Updated/added copyright headers

1 files changed, 119 insertions, 1 deletions

diff --git a/tests/mysql_client_test.c b/tests/mysql_client_test.c
index 80c7be64e94..5880e734d32 100644
--- a/tests/mysql_client_test.c
+++ b/tests/mysql_client_test.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
+/* Copyright (c) 2002, 2011, Oracle and/or its affiliates. All rights reserved.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -18399,6 +18399,122 @@ static void test_bug47485()
 
 
 /*
+  Bug#58036 client utf32, utf16, ucs2 should be disallowed, they crash server
+*/
+static void test_bug58036()
+{
+  MYSQL *conn;
+  DBUG_ENTER("test_bug47485");
+  myheader("test_bug58036");
+
+  /* Part1: try to connect with ucs2 client character set */
+  conn= mysql_client_init(NULL);
+  mysql_options(conn, MYSQL_SET_CHARSET_NAME, "ucs2");
+  if (mysql_real_connect(conn, opt_host, opt_user,
+                         opt_password,  opt_db ? opt_db : "test",
+                         opt_port, opt_unix_socket, 0))
+  {
+    if (!opt_silent)
+      printf("mysql_real_connect() succeeded (failure expected)\n");
+    mysql_close(conn);
+    DIE("");
+  }
+
+  if (!opt_silent)
+    printf("Got mysql_real_connect() error (expected): %s (%d)\n",
+           mysql_error(conn), mysql_errno(conn));  
+  DIE_UNLESS(mysql_errno(conn) == ER_WRONG_VALUE_FOR_VAR);
+  mysql_close(conn);
+
+
+  /*
+    Part2:
+    - connect with latin1
+    - then change client character set to ucs2
+    - then try mysql_change_user()
+  */
+  conn= mysql_client_init(NULL);
+  mysql_options(conn, MYSQL_SET_CHARSET_NAME, "latin1");
+  if (!mysql_real_connect(conn, opt_host, opt_user,
+                         opt_password, opt_db ? opt_db : "test",
+                         opt_port, opt_unix_socket, 0))
+  {
+    if (!opt_silent)
+      printf("mysql_real_connect() failed: %s (%d)\n",
+             mysql_error(conn), mysql_errno(conn));
+    mysql_close(conn);
+    DIE("");
+  }
+
+  mysql_options(conn, MYSQL_SET_CHARSET_NAME, "ucs2");
+  if (!mysql_change_user(conn, opt_user, opt_password, NULL))
+  {
+    if (!opt_silent)
+      printf("mysql_change_user() succedded, error expected!");
+    mysql_close(conn);
+    DIE("");
+  }
+
+  if (!opt_silent)
+    printf("Got mysql_change_user() error (expected): %s (%d)\n",
+           mysql_error(conn), mysql_errno(conn));
+  mysql_close(conn);
+
+  DBUG_VOID_RETURN;
+}
+
+
+/*
+  Bug #56976:   Severe Denial Of Service in prepared statements
+*/
+static void test_bug56976()
+{
+  MYSQL_STMT   *stmt;
+  MYSQL_BIND    bind[1];
+  int           rc;
+  const char*   query = "SELECT LENGTH(?)";
+  char *long_buffer;
+  unsigned long i, packet_len = 256 * 1024L;
+  unsigned long dos_len    = 2 * 1024 * 1024L;
+
+  DBUG_ENTER("test_bug56976");
+  myheader("test_bug56976");
+
+  stmt= mysql_stmt_init(mysql);
+  check_stmt(stmt);
+
+  rc= mysql_stmt_prepare(stmt, query, strlen(query));
+  check_execute(stmt, rc);
+
+  memset(bind, 0, sizeof(bind));
+  bind[0].buffer_type = MYSQL_TYPE_TINY_BLOB;
+
+  rc= mysql_stmt_bind_param(stmt, bind);
+  check_execute(stmt, rc);
+
+  long_buffer= (char*) my_malloc(packet_len, MYF(0));
+  DIE_UNLESS(long_buffer);
+
+  memset(long_buffer, 'a', packet_len);
+
+  for (i= 0; i < dos_len / packet_len; i++)
+  {
+    rc= mysql_stmt_send_long_data(stmt, 0, long_buffer, packet_len);
+    check_execute(stmt, rc);
+  }
+
+  my_free(long_buffer, MYF(0));
+  rc= mysql_stmt_execute(stmt);
+
+  DIE_UNLESS(rc && mysql_stmt_errno(stmt) == ER_UNKNOWN_ERROR);
+
+  mysql_stmt_close(stmt);
+
+  DBUG_VOID_RETURN;
+}
+
+
+/*
   Read and parse arguments and MySQL options from my.cnf
 */
 
@@ -18724,6 +18840,8 @@ static struct my_tests_st my_tests[]= {
   { "test_bug42373", test_bug42373 },
   { "test_bug54041", test_bug54041 },
   { "test_bug47485", test_bug47485 },
+  { "test_bug58036", test_bug58036 },
+  { "test_bug56976", test_bug56976 },
   { 0, 0 }
 };