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package Crypt::Stream::RC4; |
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69622
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use strict; |
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use warnings; |
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our $VERSION = '0.079_007'; |
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use CryptX; |
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1; |
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=pod |
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=head1 NAME |
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Crypt::Stream::RC4 - Stream cipher RC4 |
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=head1 SYNOPSIS |
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use Crypt::Stream::RC4; |
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# encrypt |
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$key = "1234567890123456"; |
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$stream = Crypt::Stream::RC4->new($key); |
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$ct = $stream->crypt("plain message"); |
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# decrypt |
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$key = "1234567890123456"; |
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$stream = Crypt::Stream::RC4->new($key); |
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$pt = $stream->crypt($ct); |
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=head1 DESCRIPTION |
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Provides an interface to the RC4 stream cipher. |
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=head1 METHODS |
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=head2 new |
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$stream = Crypt::Stream::RC4->new($key); |
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# $key .. length 5-256 bytes (40 - 2048 bits) |
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=head2 crypt |
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$ciphertext = $stream->crypt($plaintext); |
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#or |
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$plaintext = $stream->crypt($ciphertext); |
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=head2 keystream |
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$random_key = $stream->keystream($length); |
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=head2 clone |
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$stream->clone(); |
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=head1 SEE ALSO |
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=over |
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=item * L, L, L, L |
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=item * L |
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=back |
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=cut |