text: --
  -- 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)
  
  