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STREAMS Modulesencrdes(7M)


NAME

 encrdes - DES-CBC Encryption Algorithm Module for IPsec

SYNOPSIS

 
strmod/encrdes

DESCRIPTION

 

This module implements the United States Data Encryption Standard (DES) for IPsec. encrdes uses cipher-block chaining (CBC), as per RFC 2405 and has the following properties:

Key Size
64 bits. 56 bit key, plus 8 parity bits. 7 bits of key are followed by one bit of odd parity. For example, the 56-bit key FF FF FF FF FF FF FF would be encoded as FE FE FE FE FE FE FE FE. encrdes supports weak-key checking and parity-fixing to aid pf_key(7P).
Block Size
64 bits.
It is used by ESP.

ATTRIBUTES

 

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPEATTRIBUTE VALUE
AvailabilitySUNWcsr (32-bit)
SUNWcarx.u (64-bit)
Interface StabilityEvolving

SEE ALSO

 

ipseckey(1M), attributes(5), ipsec(7P), ipsecesp(7P), pf_key(7P)

Madson, C., and Doraswamy, N, RFC 2405, The ESP DES-CBC Cipher Algorithm with Explicit IV, The Internet Society, 1998.

NIST, FIPS PUB 46-2: Data Encryption Standard, December, 1993.


SunOS 5.8Go To TopLast Changed 22 Oct 2001

 
      
      
Copyright 2002 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms.