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Crypt::RSA::DataFormatUser Contributed Perl DocumentaCrypt::RSA::DataFormat(3)

NAME
       Crypt::RSA::DataFormat - Data creation, conversion and reporting primi-
       tives.

DESCRIPTION
       This module implements several data creation, conversion and reporting
       primitives used throughout the Crypt::RSA implementation. Primitives
       are available as exportable functions.

FUNCTIONS
       i2osp Integer, Length
	   Integer To Octet String Primitive. Converts an integer into its
	   equivalent octet string representation of length Length. If neces-
	   sary, the resulting string is prefixed with nulls. If Length is not
	   provided, returns an octet string of shortest possible length.

       h2osp Hex String
	   Hex To Octet String Primitive. Converts a hex string into its
	   equivalent octet string representation and returns an octet string
	   of shortest possible length. The hex string is not prefixed with
	   "0x", etc.

       os2ip String
	   Octet String to Integer Primitive. Converts an octet string into
	   its equivalent integer representation.

       generate_random_octet Length, Strength
	   Generates a random octet string of length Length. Strength speci-
	   fies the degree of randomness. See Crypt::Random(3) for an explana-
	   tion of the Strength parameter.

       bitsize Integer
	   Returns the length of the Integer in bits.

       octet_len Integer
	   Returns the octet length of the integer. If the length is not a
	   whole number, the fractional part is dropped to make it whole.

       octet_xor String1, String2
	   Returns the result of String1 XOR String2.

       steak String, Length
	   Returns an array of segments of length Length from String. The
	   final segment can be smaller than Length.

AUTHOR
       Vipul Ved Prakash, <mail@vipul.net>

perl v5.8.8			  2005-10-20	     Crypt::RSA::DataFormat(3)

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