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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
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