in reply to Re: convert c# to perl code
in thread convert c# to perl code

Hi, Thanks for the reply.
You are right and i will try to make my self more clear.
I want to run this code on a linux system, that is, I want to convert a string in the same way.
I don't know how to accomplish this in perl, and i would appreciate the help.

when i run the code above on the string "7512" i get:
cA5YjDeU2fOJwwnVFPCuAw==

i tried using linux cli and openssl, like this:
echo -ne "7512" | openssl dgst -md5 -binary | openssl base64

but i get the following output:
FhxcWtUfzIhBV4kFEbPIsA==

do you have any idea how would i do that in perl?

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Re^3: convert c# to perl code
by haukex (Archbishop) on Jan 01, 2019 at 14:09 UTC
    when i run the code above on the string "7512" i get: cA5YjDeU2fOJwwnVFPCuAw==

    Apparently, UnicodeEncoding encodes to UTF-16LE - at least that's what your sample seems to show. So in Perl, you'll have to use the Encode module for that, and then either use md5_base64 from Digest::MD5, which removes the padding at the end of the string (==), or, if you want the padding, you'll have to use MIME::Base64 separately:

    use warnings; use strict; use Encode qw/encode/; use Digest::MD5 qw/md5/; use MIME::Base64 qw/encode_base64/; my $string = "7512"; my $md5b64 = encode_base64( md5( encode( 'UTF-16LE', $string, Encode::FB_CROAK|Encode::LEAVE_SRC ) ), "" ); print "Generated String is: MD5:$md5b64\n"; my $expect = "cA5YjDeU2fOJwwnVFPCuAw=="; print $md5b64 eq $expect ? "Matches!\n" : "Doesn't match!\n"; __END__ Generated String is: MD5:cA5YjDeU2fOJwwnVFPCuAw== Matches!

      Amazing...works like a charm
      Thanks for the lesson.

      Amazing...work perfectly. Thank you very much for the help!