Fix crash caused by calling DES_ENCRYPT() without the --des-key-file

option having been passed to the server. (Bug #11643)


sql/des_key_file.cc:
  Split initialization of mutex to new function, and make sure static
  initialization variable is initialized.
sql/item_strfunc.cc:
  Make sure to initialize mutex before using it
sql/mysql_priv.h:
  Add init_des_key_file() declaration
mysql-test/r/func_des_encrypt.result:
  New BitKeeper file ``mysql-test/r/func_des_encrypt.result''
mysql-test/t/func_des_encrypt.test:
  New BitKeeper file ``mysql-test/t/func_des_encrypt.test''
BitKeeper/etc/config:
  Disable openlogging

2 files changed, 12 insertions, 0 deletions

diff --git a/mysql-test/r/func_des_encrypt.result b/mysql-test/r/func_des_encrypt.result
new file mode 100644
index 00000000000..46b30bdab58
--- /dev/null
+++ b/mysql-test/r/func_des_encrypt.result
@@ -0,0 +1,3 @@
+select des_encrypt('hello');
+des_encrypt('hello')
+€Ö2nV“Ø}
diff --git a/mysql-test/t/func_des_encrypt.test b/mysql-test/t/func_des_encrypt.test
new file mode 100644
index 00000000000..201a0051c58
--- /dev/null
+++ b/mysql-test/t/func_des_encrypt.test
@@ -0,0 +1,9 @@
+-- source include/have_openssl.inc
+
+# This test can't be in func_encrypt.test, because it requires
+# --des-key-file to not be set.
+
+#
+# Bug #11643: des_encrypt() causes server to die
+#
+select des_encrypt('hello');