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select des_encrypt('hello');
des_encrypt('hello')
€Ö2nV“Ø}
#
# Bug #11643: des_encrypt() causes server to die
#
CREATE TABLE t1 (des VARBINARY(200) NOT NULL DEFAULT '') ENGINE=MyISAM;
INSERT INTO t1 VALUES ('1234'), ('12345'), ('123456'), ('1234567');
UPDATE t1 SET des=DES_ENCRYPT('1234');
SELECT LENGTH(des) FROM t1;
LENGTH(des)
9
9
9
9
SELECT DES_DECRYPT(des) FROM t1;
DES_DECRYPT(des)
1234
1234
1234
1234
SELECT 
LENGTH(DES_ENCRYPT('1234')), 
LENGTH(DES_ENCRYPT('12345')), 
LENGTH(DES_ENCRYPT('123456')), 
LENGTH(DES_ENCRYPT('1234567'));
LENGTH(DES_ENCRYPT('1234'))	LENGTH(DES_ENCRYPT('12345'))	LENGTH(DES_ENCRYPT('123456'))	LENGTH(DES_ENCRYPT('1234567'))
9	9	9	9
SELECT 
DES_DECRYPT(DES_ENCRYPT('1234')), 
DES_DECRYPT(DES_ENCRYPT('12345')), 
DES_DECRYPT(DES_ENCRYPT('123456')), 
DES_DECRYPT(DES_ENCRYPT('1234567'));
DES_DECRYPT(DES_ENCRYPT('1234'))	DES_DECRYPT(DES_ENCRYPT('12345'))	DES_DECRYPT(DES_ENCRYPT('123456'))	DES_DECRYPT(DES_ENCRYPT('1234567'))
1234	12345	123456	1234567
DROP TABLE t1;
End of 5.0 tests
#
# MDEV-23330 Server crash or ASAN negative-size-param in
# my_strnncollsp_binary / SORT_FIELD_ATTR::compare_packed_varstrings
#
CREATE TABLE t1 (a CHAR(240), b BIT(48));
INSERT INTO t1 VALUES ('a',b'0001'),('b',b'0010'),('c',b'0011'),('d',b'0100'),('e',b'0001'),('f',b'0101'),('g',b'0110'),('h',b'0111'),('i',b'1000'),('j',b'1001');
SELECT DES_DECRYPT(a, 'x'), HEX(BINARY b) FROM t1 GROUP BY 1, 2 WITH ROLLUP;
DES_DECRYPT(a, 'x')	HEX(BINARY b)
a	000000000001
a	NULL
b	000000000002
b	NULL
c	000000000003
c	NULL
d	000000000004
d	NULL
e	000000000001
e	NULL
f	000000000005
f	NULL
g	000000000006
g	NULL
h	000000000007
h	NULL
i	000000000008
i	NULL
j	000000000009
j	NULL
NULL	NULL
DROP TABLE t1;
CREATE TABLE t1 (a INT);
INSERT t1 VALUES (1),(2);
SELECT CHAR_LENGTH(a), DES_DECRYPT(a) FROM (SELECT _utf8 0xC2A2 AS a FROM t1) AS t2;
CHAR_LENGTH(a)	DES_DECRYPT(a)
1	¢
1	¢
DROP TABLE t1;
End of 10.5 tests