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-rw-r--r--Master/tlpkg/tlperl/lib/Digest/file.pm85
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diff --git a/Master/tlpkg/tlperl/lib/Digest/file.pm b/Master/tlpkg/tlperl/lib/Digest/file.pm
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--- a/Master/tlpkg/tlperl/lib/Digest/file.pm
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-package Digest::file;
-
-use strict;
-
-use Exporter ();
-use Carp qw(croak);
-use Digest ();
-
-use vars qw($VERSION @ISA @EXPORT_OK);
-
-$VERSION = "1.00";
-@ISA = qw(Exporter);
-@EXPORT_OK = qw(digest_file_ctx digest_file digest_file_hex digest_file_base64);
-
-sub digest_file_ctx {
- my $file = shift;
- croak("No digest algorithm specified") unless @_;
- local *F;
- open(F, $file) || croak("Can't open '$file': $!");
- binmode(F);
- my $ctx = Digest->new(@_);
- $ctx->addfile(*F);
- close(F);
- return $ctx;
-}
-
-sub digest_file {
- digest_file_ctx(@_)->digest;
-}
-
-sub digest_file_hex {
- digest_file_ctx(@_)->hexdigest;
-}
-
-sub digest_file_base64 {
- digest_file_ctx(@_)->b64digest;
-}
-
-1;
-
-__END__
-
-=head1 NAME
-
-Digest::file - Calculate digests of files
-
-=head1 SYNOPSIS
-
- # Poor mans "md5sum" command
- use Digest::file qw(digest_file_hex);
- for (@ARGV) {
- print digest_file_hex($_, "MD5"), " $_\n";
- }
-
-=head1 DESCRIPTION
-
-This module provide 3 convenience functions to calculate the digest
-of files. The following functions are provided:
-
-=over
-
-=item digest_file( $file, $algorithm, [$arg,...] )
-
-This function will calculate and return the binary digest of the bytes
-of the given file. The function will croak if it fails to open or
-read the file.
-
-The $algorithm is a string like "MD2", "MD5", "SHA-1", "SHA-512".
-Additional arguments are passed to the constructor for the
-implementation of the given algorithm.
-
-=item digest_file_hex( $file, $algorithm, [$arg,...] )
-
-Same as digest_file(), but return the digest in hex form.
-
-=item digest_file_base64( $file, $algorithm, [$arg,...] )
-
-Same as digest_file(), but return the digest as a base64 encoded
-string.
-
-=back
-
-=head1 SEE ALSO
-
-L<Digest>