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Decoding blowfish-ecb using nodejs crypto vs php mcrypt

I am trying to decode the following base64 encoded text in Node.js with a built-in cryptographic library

2tGiKhSjSQEjoDNukf5BpfvwmdjBtA9kS1EaNPupESqheZ1TCr5ckEdWUvd+e51XWLUzdhBFNOBRrUB5jR64Pjf1VKvQ4dhcDk3Fdu4hyUoBSWfY053Rfd3fqpgZVggoKk4wvmNiCuEMEHxV3rGNKeFzOvP/P3O5gOF7HZYa2dgezizXSgnnD6mCp37OJXqHuAngr0pps/i9819O6FyKgu6t2AzwbWZkP2sXvH3OGRU6oj5DFTgiKGv1GbrM8mIrC7rlRdNgiJ9dyHrOAwqO+SVwzhhTWj1K//PoyyzDKUuqqUQ6AvJl7d1o5sHNzeNgJxhywMT9F10+gnliBxIg8gGSmzBqrgwUNZxltT4uEKz67u9eJi59a0HBBi/2+umzwOCHNA4jl1x0mv0MhYiX/A==

It seems to work with PHP mcrypt functions using a string as a key typeconfig.sys^_-, as shown by entering a value in http://www.tools4noobs.com/online_tools/decrypt/ and selecting Blowfish, ECB, Base64.

However, when I run the following code in Node.js:

var crypto = require('crypto');
var data = "2tGiKhSjSQEjoDNukf5BpfvwmdjBtA9kS1EaNPupESqheZ1TCr5ckEdWUvd+e51XWLUzdhBFNOBRrUB5jR64Pjf1VKvQ4dhcDk3Fdu4hyUoBSWfY053Rfd3fqpgZVggoKk4wvmNiCuEMEHxV3rGNKeFzOvP/P3O5gOF7HZYa2dgezizXSgnnD6mCp37OJXqHuAngr0pps/i9819O6FyKgu6t2AzwbWZkP2sXvH3OGRU6oj5DFTgiKGv1GbrM8mIrC7rlRdNgiJ9dyHrOAwqO+SVwzhhTWj1K//PoyyzDKUuqqUQ6AvJl7d1o5sHNzeNgJxhywMT9F10+gnliBxIg8gGSmzBqrgwUNZxltT4uEKz67u9eJi59a0HBBi/2+umzwOCHNA4jl1x0mv0MhYiX/A==";
var decipher = crypto.createDecipher('bf-ecb', 'typeconfig.sys^_-');
data = decipher.update(data, "base64", "utf8");
data += decipher.final("utf8");
console.log(data);

I get garbage output:

y
 :    d (    Q i  z1  4    k (    a5    u  73c/  (ֻ  )        fȠ   
                                                               ec -<z 8    ( -L   ԛ I  1L*  u 4 j- h쭊@\P)?޼ . ^   q㊬ U   W& x  85 T-ג9,dE<g} `* 
  |@    k" ! D'u   ,x  7    
                   9q=q q  ա> w T    H3͜ i)R  zy  C  
                                                      o

I also tried a test of the library itself, as it seems to be able to handle the things that it encodes as best as possible:

var crypto = require('crypto')
var cipher = crypto.createCipher("bf-ecb", "key");
var data = cipher.update("foobar", "utf8", "base64");
data += cipher.final("base64");
console.log(data);
var decipher = crypto.createDecipher("bf-ecb", "key");
data = decipher.update(data, "base64", "utf8");
data += decipher.final("utf8");
console.log(data);

gives:

y0rq5pYkiU0=
foobar

base64 http://www.tools4noobs.com/online_tools/decrypt/ .

- ?

+5
2

Node.js MD5 , . , mcrypt as-is.

MD5 mcrypt.

+5

https://github.com/tugrul/node-mcrypt

var mcrypt = require('mcrypt');

var bfEcb = new mcrypt.MCrypt('blowfish', 'ecb');

bfEcb.open('typeconfig.sys^_-');

var cipherText = new Buffer('2tGiKhSjSQEjoDNukf5BpfvwmdjBtA9kS1EaNPupESqheZ1TCr5ckEdWUvd+e51XWLUzdhBFNOBRrUB5jR64Pjf1VKvQ4dhcDk3Fdu4hyUoBSWfY053Rfd3fqpgZVggoKk4wvmNiCuEMEHxV3rGNKeFzOvP/P3O5gOF7HZYa2dgezizXSgnnD6mCp37OJXqHuAngr0pps/i9819O6FyKgu6t2AzwbWZkP2sXvH3OGRU6oj5DFTgiKGv1GbrM8mIrC7rlRdNgiJ9dyHrOAwqO+SVwzhhTWj1K//PoyyzDKUuqqUQ6AvJl7d1o5sHNzeNgJxhywMT9F10+gnliBxIg8gGSmzBqrgwUNZxltT4uEKz67u9eJi59a0HBBi/2+umzwOCHNA4jl1x0mv0MhYiX/A==', 'base64');

console.log(bfEcb.decrypt(cipherText).toString());

bfEcb.close();
+2

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