Question

I’m trying to write some code to work with an htdigest password file. The documentation I can find seems to claim that the format of that file is:

user:realm:MD5(user:realm:pass) 

If that is the case, then why doesn’t this work for me? I created a file with the command line htdigest thus:

htdigest -c test b a 

When prompted for a password I entered ‘c’. This creates a file with the contents:

a:b:02cc8f08398a4f3113b554e8105ebe4c 

However if I try to derive this hash I can’t,

echo a:b:c | md5 

gives me ’49d6ea7ca1facf323ca1928995420354′. Is there something obvious that I’m missing here?

Thanks

Answer 1

echo by default adds a trailing new line:

echo -n a:b:c | md5 

Should work as you expect.