title: RC4 doesn't work correctly with openssl command?
body: <p>I need to encode the result of a execution with RC4. Before to do the bash script, I'm testing how to crypt the data.</p>
  
  <p>I'm using the next command:</p>
  
  <pre><code>echo -ne "test" | openssl rc4 -k test -nosalt -e -nopad | xxd
  </code></pre>
  
  <p>And the output is:</p>
  
  <pre><code>0000000: bdb1 7f03                                ....
  </code></pre>
  
  <p>now, If I try to do the same with this online RC4 encoder <a href="http://www.fyneworks.com/encryption/rc4-encryption/index.asp" rel="nofollow">http://www.fyneworks.com/encryption/rc4-encryption/index.asp</a> the output is:  DA EA 54 65</p>
  
  <p>Different output, with the same data and same key?? Data: "test" key: "test"</p>
  
  <p>Also I checked with a small program that I have coded in C, and the output is the same that the online encoder... so, the question is, what I'm doing wrong with the command openssl??</p>
  
  <p>Thanks!</p>