File::RsyncP::Digest 0.70

File::RsyncP::Digest is a Perl interface to rsync message digest algorithms.

SYNOPSIS

use File::RsyncP::Digest;

$rsDigest = new File::RsyncP::Digest;

# specify rsync protocol version (default is buggy digests).
$rsDigest->protocol(version);

# file MD4 digests
$rsDigest->reset();
$rsDigest->add(LIST);
$rsDigest->addfile(HANDLE);

$digest = $rsDigest->digest();
$string = $rsDigest->hexdigest();

# Return 32 byte pair of digests (protocol = 27).
$digestPair = $rsDigest->digest2();

$digest = File::RsyncP::Digest->hash(SCALAR);
$string = File::RsyncP::Digest->hexhash(SCALAR);

# block digests
$digests = $rsDigest->blockDigest($data, $blockSize, $md4DigestLen,
$checksumSeed);

$digests = $rsDigest->blockDigestUpdate($state, $blockSize,
$blockLastLen, $md4DigestLen, $checksumSeed);

$digests2 = $rsDigest->blockDigestExtract($digests16, $md4DigestLen);

The File::RsyncP::Digest module allows you to compute rsync digests, including the RSA Data Security Inc. MD4 Message Digest algorithm, and Adler32 checksums from within Perl programs.

Product's homepage

Requirements:

· Perl