mirror of https://github.com/postgres/postgres
66 lines
1.5 KiB
Plaintext
66 lines
1.5 KiB
Plaintext
--
|
|
-- 3DES cipher
|
|
--
|
|
-- test vector from somewhere
|
|
SELECT encrypt('\x8000000000000000',
|
|
'\x010101010101010101010101010101010101010101010101',
|
|
'3des-ecb/pad:none');
|
|
encrypt
|
|
--------------------
|
|
\x95f8a5e5dd31d900
|
|
(1 row)
|
|
|
|
select encrypt('', 'foo', '3des');
|
|
encrypt
|
|
--------------------
|
|
\x752111e37a2d7ac3
|
|
(1 row)
|
|
|
|
-- 10 bytes key
|
|
select encrypt('foo', '0123456789', '3des');
|
|
encrypt
|
|
--------------------
|
|
\xd2fb8baa1717cb02
|
|
(1 row)
|
|
|
|
-- 22 bytes key
|
|
select encrypt('foo', '0123456789012345678901', '3des');
|
|
encrypt
|
|
--------------------
|
|
\xa44360e699269817
|
|
(1 row)
|
|
|
|
-- decrypt
|
|
select encode(decrypt(encrypt('foo', '0123456', '3des'), '0123456', '3des'), 'escape');
|
|
encode
|
|
--------
|
|
foo
|
|
(1 row)
|
|
|
|
-- iv
|
|
select encrypt_iv('foo', '0123456', 'abcd', '3des');
|
|
encrypt_iv
|
|
--------------------
|
|
\x50735067b073bb93
|
|
(1 row)
|
|
|
|
select encode(decrypt_iv('\x50735067b073bb93', '0123456', 'abcd', '3des'), 'escape');
|
|
encode
|
|
--------
|
|
foo
|
|
(1 row)
|
|
|
|
-- long message
|
|
select encrypt('Lets try a longer message.', '0123456789012345678901', '3des');
|
|
encrypt
|
|
--------------------------------------------------------------------
|
|
\xb71e3422269d0ded19468f33d65cd663c28e0871984792a7b3ba0ddcecec8d2c
|
|
(1 row)
|
|
|
|
select encode(decrypt(encrypt('Lets try a longer message.', '0123456789012345678901', '3des'), '0123456789012345678901', '3des'), 'escape');
|
|
encode
|
|
----------------------------
|
|
Lets try a longer message.
|
|
(1 row)
|
|
|