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Crypt::Digest::SHA3_51User Contributed Perl DocumentCrypt::Digest::SHA3_512(3)

NAME
       Crypt::Digest::SHA3_512 - Hash function SHA3-512	[size: 512 bits]

SYNOPSIS
	  ### Functional interface:
	  use Crypt::Digest::SHA3_512 qw( sha3_512 sha3_512_hex	sha3_512_b64 sha3_512_b64u
				       sha3_512_file sha3_512_file_hex sha3_512_file_b64 sha3_512_file_b64u );

	  # calculate digest from string/buffer
	  $sha3_512_raw	 = sha3_512('data string');
	  $sha3_512_hex	 = sha3_512_hex('data string');
	  $sha3_512_b64	 = sha3_512_b64('data string');
	  $sha3_512_b64u = sha3_512_b64u('data string');
	  # calculate digest from file
	  $sha3_512_raw	 = sha3_512_file('filename.dat');
	  $sha3_512_hex	 = sha3_512_file_hex('filename.dat');
	  $sha3_512_b64	 = sha3_512_file_b64('filename.dat');
	  $sha3_512_b64u = sha3_512_file_b64u('filename.dat');
	  # calculate digest from filehandle
	  $sha3_512_raw	 = sha3_512_file(*FILEHANDLE);
	  $sha3_512_hex	 = sha3_512_file_hex(*FILEHANDLE);
	  $sha3_512_b64	 = sha3_512_file_b64(*FILEHANDLE);
	  $sha3_512_b64u = sha3_512_file_b64u(*FILEHANDLE);

	  ### OO interface:
	  use Crypt::Digest::SHA3_512;

	  $d = Crypt::Digest::SHA3_512->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 SHA3_512 digest algorithm.

EXPORT
       Nothing is exported by default.

       You can export selected functions:

	 use Crypt::Digest::SHA3_512 qw(sha3_512 sha3_512_hex sha3_512_b64 sha3_512_b64u
					     sha3_512_file sha3_512_file_hex sha3_512_file_b64 sha3_512_file_b64u);

       Or all of them at once:

	 use Crypt::Digest::SHA3_512 ':all';

FUNCTIONS
   sha3_512
       Logically joins all arguments into a single string, and returns its
       SHA3_512	digest encoded as a binary string.

	$sha3_512_raw =	sha3_512('data string');
	#or
	$sha3_512_raw =	sha3_512('any data', 'more data', 'even	more data');

   sha3_512_hex
       Logically joins all arguments into a single string, and returns its
       SHA3_512	digest encoded as a hexadecimal	string.

	$sha3_512_hex =	sha3_512_hex('data string');
	#or
	$sha3_512_hex =	sha3_512_hex('any data', 'more data', 'even more data');

   sha3_512_b64
       Logically joins all arguments into a single string, and returns its
       SHA3_512	digest encoded as a Base64 string, with	trailing '=' padding.

	$sha3_512_b64 =	sha3_512_b64('data string');
	#or
	$sha3_512_b64 =	sha3_512_b64('any data', 'more data', 'even more data');

   sha3_512_b64u
       Logically joins all arguments into a single string, and returns its
       SHA3_512	digest encoded as a Base64 URL Safe string (see	RFC 4648
       section 5).

	$sha3_512_b64url = sha3_512_b64u('data string');
	#or
	$sha3_512_b64url = sha3_512_b64u('any data', 'more data', 'even	more data');

   sha3_512_file
       Reads file (defined by filename or filehandle) content, and returns its
       SHA3_512	digest encoded as a binary string.

	$sha3_512_raw =	sha3_512_file('filename.dat');
	#or
	$sha3_512_raw =	sha3_512_file(*FILEHANDLE);

   sha3_512_file_hex
       Reads file (defined by filename or filehandle) content, and returns its
       SHA3_512	digest encoded as a hexadecimal	string.

	$sha3_512_hex =	sha3_512_file_hex('filename.dat');
	#or
	$sha3_512_hex =	sha3_512_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.

   sha3_512_file_b64
       Reads file (defined by filename or filehandle) content, and returns its
       SHA3_512	digest encoded as a Base64 string, with	trailing '=' padding.

	$sha3_512_b64 =	sha3_512_file_b64('filename.dat');
	#or
	$sha3_512_b64 =	sha3_512_file_b64(*FILEHANDLE);

   sha3_512_file_b64u
       Reads file (defined by filename or filehandle) content, and returns its
       SHA3_512	digest encoded as a Base64 URL Safe string (see	RFC 4648
       section 5).

	$sha3_512_b64url = sha3_512_file_b64u('filename.dat');
	#or
	$sha3_512_b64url = sha3_512_file_b64u(*FILEHANDLE);

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

   new
	$d = Crypt::Digest::SHA3_512->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::SHA3_512->hashsize();
	#or
	Crypt::Digest::SHA3_512::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, Crypt::Digest

       o   <https://en.wikipedia.org/wiki/SHA-3>

perl v5.32.0			  2020-08-25	    Crypt::Digest::SHA3_512(3)

NAME | SYNOPSIS | DESCRIPTION | EXPORT | FUNCTIONS | METHODS | SEE ALSO

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