shishi_arcfour(3) [debian man page]

shishi_arcfour(3)						      shishi							 shishi_arcfour(3)

NAME

       shishi_arcfour - API function

SYNOPSIS

       #include <shishi.h>

       int  shishi_arcfour(Shishi * handle, int decryptp, const char * key, size_t keylen, const char iv[258], char * ivout[258], const char * in,
       size_t inlen, char ** out);

ARGUMENTS

       Shishi * handle
		   shishi handle as allocated by shishi_init().

       int decryptp
		   0 to indicate encryption, non-0 to indicate decryption.

       const char * key
		   input character array with key to use.

       size_t keylen
		   length of input key array.

       const char iv[258]

       char * ivout[258]

       const char * in
		   input character array of data to encrypt/decrypt.

       size_t inlen
		   length of input character array of data to encrypt/decrypt.

       char ** out newly allocated character array with encrypted/decrypted data.

DESCRIPTION

       Encrypt or decrypt data (depending on decryptp) using ARCFOUR.  The out buffer must be deallocated by the caller.

       The "initialization vector" used here is the concatenation of the sbox and i and j, and is thus always of size 256 + 1  +  1.   This  is  a
       slight abuse of terminology, and assumes you know what you are doing.  Don't use it if you can avoid to.

RETURN VALUE

       Returns SHISHI_OK iff successful.

REPORTING BUGS

       Report bugs to <bug-shishi@gnu.org>.

COPYRIGHT

       Copyright (C) 2002-2010 Simon Josefsson.
       Copying	and  distribution  of  this file, with or without modification, are permitted in any medium without royalty provided the copyright
       notice and this notice are preserved.

SEE ALSO

       The full documentation for shishi is maintained as a Texinfo manual.  If the info and shishi programs are properly installed at your  site,
       the command

	      info shishi

       should give you access to the complete manual.

shishi								       1.0.1							 shishi_arcfour(3)