Revert commit 66c0185a3 and follow-on patches.
[pgsql.git] / contrib / pgcrypto / sql / pgp-encrypt.sql
blobf67329c2c3073017efd0b2c444a133895be21e30
1 --
2 -- PGP encrypt
3 --
5 select pgp_sym_decrypt(pgp_sym_encrypt('Secret.', 'key'), 'key');
7 -- check whether the defaults are ok
8 select pgp_sym_decrypt(pgp_sym_encrypt('Secret.', 'key'),
9         'key', 'expect-cipher-algo=aes128,
10                 expect-disable-mdc=0,
11                 expect-sess-key=0,
12                 expect-s2k-mode=3,
13                 expect-s2k-digest-algo=sha1,
14                 expect-compress-algo=0
15                 ');
17 -- maybe the expect- stuff simply does not work
18 select pgp_sym_decrypt(pgp_sym_encrypt('Secret.', 'key'),
19         'key', 'expect-cipher-algo=bf,
20                 expect-disable-mdc=1,
21                 expect-sess-key=1,
22                 expect-s2k-mode=0,
23                 expect-s2k-digest-algo=md5,
24                 expect-compress-algo=1
25                 ');
27 -- bytea as text
28 select pgp_sym_decrypt(pgp_sym_encrypt_bytea('Binary', 'baz'), 'baz');
30 -- text as bytea
31 select encode(pgp_sym_decrypt_bytea(pgp_sym_encrypt('Text', 'baz'), 'baz'), 'escape');
34 -- algorithm change
35 select pgp_sym_decrypt(
36         pgp_sym_encrypt('Secret.', 'key', 'cipher-algo=bf'),
37         'key', 'expect-cipher-algo=bf');
38 select pgp_sym_decrypt(
39         pgp_sym_encrypt('Secret.', 'key', 'cipher-algo=aes'),
40         'key', 'expect-cipher-algo=aes128');
41 select pgp_sym_decrypt(
42         pgp_sym_encrypt('Secret.', 'key', 'cipher-algo=aes192'),
43         'key', 'expect-cipher-algo=aes192');
45 -- s2k change
46 select pgp_sym_decrypt(
47         pgp_sym_encrypt('Secret.', 'key', 's2k-mode=0'),
48         'key', 'expect-s2k-mode=0');
49 select pgp_sym_decrypt(
50         pgp_sym_encrypt('Secret.', 'key', 's2k-mode=1'),
51         'key', 'expect-s2k-mode=1');
52 select pgp_sym_decrypt(
53         pgp_sym_encrypt('Secret.', 'key', 's2k-mode=3'),
54         'key', 'expect-s2k-mode=3');
56 -- s2k count change
57 select pgp_sym_decrypt(
58         pgp_sym_encrypt('Secret.', 'key', 's2k-count=1024'),
59         'key', 'expect-s2k-count=1024');
60 -- s2k_count rounds up
61 select pgp_sym_decrypt(
62         pgp_sym_encrypt('Secret.', 'key', 's2k-count=65000000'),
63         'key', 'expect-s2k-count=65000000');
65 -- s2k digest change
66 select pgp_sym_decrypt(
67                 pgp_sym_encrypt('Secret.', 'key', 's2k-digest-algo=sha1'),
68         'key', 'expect-s2k-digest-algo=sha1');
70 -- sess key
71 select pgp_sym_decrypt(
72         pgp_sym_encrypt('Secret.', 'key', 'sess-key=0'),
73         'key', 'expect-sess-key=0');
74 select pgp_sym_decrypt(
75         pgp_sym_encrypt('Secret.', 'key', 'sess-key=1'),
76         'key', 'expect-sess-key=1');
77 select pgp_sym_decrypt(
78         pgp_sym_encrypt('Secret.', 'key', 'sess-key=1, cipher-algo=bf'),
79         'key', 'expect-sess-key=1, expect-cipher-algo=bf');
80 select pgp_sym_decrypt(
81         pgp_sym_encrypt('Secret.', 'key', 'sess-key=1, cipher-algo=aes192'),
82         'key', 'expect-sess-key=1, expect-cipher-algo=aes192');
83 select pgp_sym_decrypt(
84         pgp_sym_encrypt('Secret.', 'key', 'sess-key=1, cipher-algo=aes256'),
85         'key', 'expect-sess-key=1, expect-cipher-algo=aes256');
87 -- no mdc
88 select pgp_sym_decrypt(
89                 pgp_sym_encrypt('Secret.', 'key', 'disable-mdc=1'),
90         'key', 'expect-disable-mdc=1');
92 -- crlf
93 select pgp_sym_decrypt_bytea(
94         pgp_sym_encrypt(E'1\n2\n3\r\n', 'key', 'convert-crlf=1'),
95         'key');
97 -- conversion should be lossless
98 select digest(pgp_sym_decrypt(
99   pgp_sym_encrypt(E'\r\n0\n1\r\r\n\n2\r', 'key', 'convert-crlf=1'),
100         'key', 'convert-crlf=1'), 'sha1') as result,
101   digest(E'\r\n0\n1\r\r\n\n2\r', 'sha1') as expect;