52 lines
1.3 KiB
Plaintext
52 lines
1.3 KiB
Plaintext
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--
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-- crypt() and gen_salt(): extended des
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--
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SELECT crypt('', '_J9..j2zz');
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crypt
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----------------------
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_J9..j2zzR/nIRDK3pPc
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(1 row)
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SELECT crypt('foox', '_J9..j2zz');
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crypt
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----------------------
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_J9..j2zzAYKMvO2BYRY
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(1 row)
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-- check XDES handling of keys longer than 8 chars
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SELECT crypt('longlongpassword', '_J9..j2zz');
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crypt
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----------------------
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_J9..j2zz4BeseiQNwUg
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(1 row)
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-- error, salt too short
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SELECT crypt('foox', '_J9..BWH');
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ERROR: invalid salt
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-- error, count specified in the second argument is 0
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SELECT crypt('password', '_........');
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ERROR: crypt(3) returned NULL
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-- error, count will wind up still being 0 due to invalid encoding
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-- of the count: only chars ``./0-9A-Za-z' are valid
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SELECT crypt('password', '_..!!!!!!');
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ERROR: crypt(3) returned NULL
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-- count should be non-zero here, will work
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SELECT crypt('password', '_/!!!!!!!');
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crypt
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----------------------
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_/!!!!!!!zqM49hRzxko
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(1 row)
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CREATE TABLE ctest (data text, res text, salt text);
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INSERT INTO ctest VALUES ('password', '', '');
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UPDATE ctest SET salt = gen_salt('xdes', 1001);
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UPDATE ctest SET res = crypt(data, salt);
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SELECT res = crypt(data, res) AS "worked"
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FROM ctest;
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worked
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--------
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t
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(1 row)
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DROP TABLE ctest;
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