--
-- Blowfish cipher
--
-- ensure consistent test output regardless of the default bytea format
SET bytea_output TO escape;
-- some standard Blowfish testvalues
SELECT encode(encrypt(
decode('0000000000000000', 'hex'),
decode('0000000000000000', 'hex'),
'bf-ecb/pad:none'), 'hex');
      encode      
------------------
 4ef997456198dd78
(1 row)

SELECT encode(encrypt(
decode('ffffffffffffffff', 'hex'),
decode('ffffffffffffffff', 'hex'),
'bf-ecb/pad:none'), 'hex');
      encode      
------------------
 51866fd5b85ecb8a
(1 row)

SELECT encode(encrypt(
decode('1000000000000001', 'hex'),
decode('3000000000000000', 'hex'),
'bf-ecb/pad:none'), 'hex');
      encode      
------------------
 7d856f9a613063f2
(1 row)

SELECT encode(encrypt(
decode('1111111111111111', 'hex'),
decode('1111111111111111', 'hex'),
'bf-ecb/pad:none'), 'hex');
      encode      
------------------
 2466dd878b963c9d
(1 row)

SELECT encode(encrypt(
decode('0123456789abcdef', 'hex'),
decode('fedcba9876543210', 'hex'),
'bf-ecb/pad:none'), 'hex');
      encode      
------------------
 0aceab0fc6a0a28d
(1 row)

SELECT encode(encrypt(
decode('01a1d6d039776742', 'hex'),
decode('fedcba9876543210', 'hex'),
'bf-ecb/pad:none'), 'hex');
      encode      
------------------
 3273b8badc9e9e15
(1 row)

SELECT encode(encrypt(
decode('ffffffffffffffff', 'hex'),
decode('0000000000000000', 'hex'),
'bf-ecb/pad:none'), 'hex');
      encode      
------------------
 014933e0cdaff6e4
(1 row)

-- setkey
SELECT encode(encrypt(
decode('fedcba9876543210', 'hex'),
decode('f0e1d2c3b4a5968778695a4b3c2d1e0f', 'hex'),
'bf-ecb/pad:none'), 'hex');
      encode      
------------------
 93142887ee3be15c
(1 row)

-- with padding
SELECT encode(encrypt(
decode('01234567890123456789', 'hex'),
decode('33443344334433443344334433443344', 'hex'),
'bf-ecb'), 'hex');
              encode              
----------------------------------
 0d04a43a20456dee5ede6ed9e4dcaaa6
(1 row)

-- cbc
-- 28 bytes key
SELECT encode(encrypt(
decode('6b77b4d63006dee605b156e27403979358deb9e7154616d959f1652bd5', 'hex'),
decode('37363534333231204e6f77206973207468652074696d6520666f7220', 'hex'),
'bf-cbc'), 'hex');
                              encode                              
------------------------------------------------------------------
 4f2beb748c4f689ec755edb9dc252a41b93a3786850b4c75d6a702b6a8e48825
(1 row)

-- 29 bytes key
SELECT encode(encrypt(
decode('6b77b4d63006dee605b156e27403979358deb9e7154616d959f1652bd5ff92cc', 'hex'),
decode('37363534333231204e6f77206973207468652074696d6520666f722000', 'hex'),
'bf-cbc'), 'hex');
                                      encode                                      
----------------------------------------------------------------------------------
 3ea6357a0ee7fad6d0c4b63464f2aafa40c2e91b4b7e1bba8114932fd92b5c8f111e7e50e7b2e541
(1 row)

-- blowfish-448
SELECT encode(encrypt(
decode('fedcba9876543210', 'hex'),
decode('f0e1d2c3b4a5968778695a4b3c2d1e0f001122334455667704689104c2fd3b2f584023641aba61761f1f1f1f0e0e0e0effffffffffffffff', 'hex'),
'bf-ecb/pad:none'), 'hex');
      encode      
------------------
 c04504012e4e1f53
(1 row)

-- result: c04504012e4e1f53
-- empty data
select encode(encrypt('', 'foo', 'bf'), 'hex');
      encode      
------------------
 1871949bb2311c8e
(1 row)

-- 10 bytes key
select encode(encrypt('foo', '0123456789', 'bf'), 'hex');
      encode      
------------------
 42f58af3b2c03f46
(1 row)

-- 22 bytes key
select encode(encrypt('foo', '0123456789012345678901', 'bf'), 'hex');
      encode      
------------------
 86ab6f0bc72b5f22
(1 row)

-- decrypt
select decrypt(encrypt('foo', '0123456', 'bf'), '0123456', 'bf');
 decrypt 
---------
 foo
(1 row)

-- iv
select encode(encrypt_iv('foo', '0123456', 'abcd', 'bf'), 'hex');
      encode      
------------------
 95c7e89322525d59
(1 row)

select decrypt_iv(decode('95c7e89322525d59', 'hex'), '0123456', 'abcd', 'bf');
 decrypt_iv 
------------
 foo
(1 row)

-- long message
select encode(encrypt('Lets try a longer message.', '0123456789', 'bf'), 'hex');
                              encode                              
------------------------------------------------------------------
 a76059f7a1b627b5b84080d9beb337714c7a7f8b70300023e5feb6dfa6813536
(1 row)

select decrypt(encrypt('Lets try a longer message.', '0123456789', 'bf'), '0123456789', 'bf');
          decrypt           
----------------------------
 Lets try a longer message.
(1 row)