Crypt::RSA::DataFormat(3pm) - phpMan

Crypt::RSA::DataFormat(3pm)    User Contributed Perl Documentation    Crypt::RSA::DataFormat(3pm)



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

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 necessary, 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 specifies the degree of
           randomness. See Crypt::Random(3) for an explanation 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 AT vipul.net>



perl v5.10.0                                2005-10-20                Crypt::RSA::DataFormat(3pm)

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