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Crypt::Digest::RIPEMD128(3)



NAME

       Crypt::Digest::RIPEMD128 - Hash function RIPEMD-128 [size: 128 bits]


SYNOPSIS

          ### Functional interface:
          use Crypt::Digest::RIPEMD128 qw( ripemd128 ripemd128_hex ripemd128_b64 ripemd128_b64u
                                       ripemd128_file ripemd128_file_hex ripemd128_file_b64 ripemd128_file_b64u );

          # calculate digest from string/buffer
          $ripemd128_raw  = ripemd128('data string');
          $ripemd128_hex  = ripemd128_hex('data string');
          $ripemd128_b64  = ripemd128_b64('data string');
          $ripemd128_b64u = ripemd128_b64u('data string');
          # calculate digest from file
          $ripemd128_raw  = ripemd128_file('filename.dat');
          $ripemd128_hex  = ripemd128_file_hex('filename.dat');
          $ripemd128_b64  = ripemd128_file_b64('filename.dat');
          $ripemd128_b64u = ripemd128_file_b64u('filename.dat');
          # calculate digest from filehandle
          $ripemd128_raw  = ripemd128_file(*FILEHANDLE);
          $ripemd128_hex  = ripemd128_file_hex(*FILEHANDLE);
          $ripemd128_b64  = ripemd128_file_b64(*FILEHANDLE);
          $ripemd128_b64u = ripemd128_file_b64u(*FILEHANDLE);

          ### OO interface:
          use Crypt::Digest::RIPEMD128;

          $d = Crypt::Digest::RIPEMD128->new;
          $d->add('any data');
          $d->addfile('filename.dat');
          $d->addfile(*FILEHANDLE);
          $result_raw  = $d->digest;     # raw bytes
          $result_hex  = $d->hexdigest;  # hexadecimal form
          $result_b64  = $d->b64digest;  # Base64 form
          $result_b64u = $d->b64udigest; # Base64 URL Safe form


DESCRIPTION

       Provides an interface to the RIPEMD128 digest algorithm.


EXPORT

       Nothing is exported by default.

       You can export selected functions:

         use Crypt::Digest::RIPEMD128 qw(ripemd128 ripemd128_hex ripemd128_b64 ripemd128_b64u
                                             ripemd128_file ripemd128_file_hex ripemd128_file_b64 ripemd128_file_b64u);

       Or all of them at once:

         use Crypt::Digest::RIPEMD128 ':all';


FUNCTIONS

   ripemd128
       Logically joins all arguments into a single string, and returns its
       RIPEMD128 digest encoded as a binary string.

        $ripemd128_raw = ripemd128('data string');
        #or
        $ripemd128_raw = ripemd128('any data', 'more data', 'even more data');

   ripemd128_hex
       Logically joins all arguments into a single string, and returns its
       RIPEMD128 digest encoded as a hexadecimal string.

        $ripemd128_hex = ripemd128_hex('data string');
        #or
        $ripemd128_hex = ripemd128_hex('any data', 'more data', 'even more data');

   ripemd128_b64
       Logically joins all arguments into a single string, and returns its
       RIPEMD128 digest encoded as a Base64 string, with trailing '=' padding.

        $ripemd128_b64 = ripemd128_b64('data string');
        #or
        $ripemd128_b64 = ripemd128_b64('any data', 'more data', 'even more data');

   ripemd128_b64u
       Logically joins all arguments into a single string, and returns its
       RIPEMD128 digest encoded as a Base64 URL Safe string (see RFC 4648
       section 5).

        $ripemd128_b64url = ripemd128_b64u('data string');
        #or
        $ripemd128_b64url = ripemd128_b64u('any data', 'more data', 'even more data');

   ripemd128_file
       Reads file (defined by filename or filehandle) content, and returns its
       RIPEMD128 digest encoded as a binary string.

        $ripemd128_raw = ripemd128_file('filename.dat');
        #or
        $ripemd128_raw = ripemd128_file(*FILEHANDLE);

   ripemd128_file_hex
       Reads file (defined by filename or filehandle) content, and returns its
       RIPEMD128 digest encoded as a hexadecimal string.

        $ripemd128_hex = ripemd128_file_hex('filename.dat');
        #or
        $ripemd128_hex = ripemd128_file_hex(*FILEHANDLE);

       BEWARE: You have to make sure that the filehandle is in binary mode
       before you pass it as argument to the addfile() method.

   ripemd128_file_b64
       Reads file (defined by filename or filehandle) content, and returns its
       RIPEMD128 digest encoded as a Base64 string, with trailing '=' padding.

        $ripemd128_b64 = ripemd128_file_b64('filename.dat');
        #or
        $ripemd128_b64 = ripemd128_file_b64(*FILEHANDLE);

   ripemd128_file_b64u
       Reads file (defined by filename or filehandle) content, and returns its
       RIPEMD128 digest encoded as a Base64 URL Safe string (see RFC 4648
       section 5).

        $ripemd128_b64url = ripemd128_file_b64u('filename.dat');
        #or
        $ripemd128_b64url = ripemd128_file_b64u(*FILEHANDLE);


METHODS

       The OO interface provides the same set of functions as Crypt::Digest.

   new
        $d = Crypt::Digest::RIPEMD128->new();

   clone
        $d->clone();

   reset
        $d->reset();

   add
        $d->add('any data');
        #or
        $d->add('any data', 'more data', 'even more data');

   addfile
        $d->addfile('filename.dat');
        #or
        $d->addfile(*FILEHANDLE);

   add_bits
        $d->add_bits($bit_string);   # e.g. $d->add_bits("111100001010");
        #or
        $d->add_bits($data, $nbits); # e.g. $d->add_bits("\xF0\xA0", 16);

   hashsize
        $d->hashsize;
        #or
        Crypt::Digest::RIPEMD128->hashsize();
        #or
        Crypt::Digest::RIPEMD128::hashsize();

   digest
        $result_raw = $d->digest();

   hexdigest
        $result_hex = $d->hexdigest();

   b64digest
        $result_b64 = $d->b64digest();

   b64udigest
        $result_b64url = $d->b64udigest();


SEE ALSO

       o   CryptX(3), Crypt::Digest(3)

       o   <https://en.wikipedia.org/wiki/RIPEMD>



perl v5.30.3                      2022-01-07       Crypt::Digest::RIPEMD128(3)

cryptx 0.76.0 - Generated Fri Feb 18 14:47:23 CST 2022
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