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Man Pages


Manual Reference Pages  -  SHISHI_CHECKSUM (3)

NAME

shishi_checksum - API function

CONTENTS

Synopsis
Arguments
Copyright

SYNOPSIS

#include <shishi.h>

int shishi_checksum(Shishi * handle, Shishi_key * key, int keyusage, int cksumtype, const char * in, size_t inlen, char ** out, size_t * outlen);

ARGUMENTS

Shishi * handle shishi handle as allocated by shishi_init().
Shishi_key * key key to compute checksum with.
int keyusage integer specifying what this key is used for.
int cksumtype the checksum algorithm to use.
const char * in input array with data to integrity protect.
size_t inlen size of input array with data to integrity protect.
char ** out output array with newly allocated integrity protected data.
size_t * outlen output variable with length of output array with checksum.

DESCRIPTION

Integrity protect data using key, possibly altered by supplied key usage. If key usage is 0, no key derivation is used. The OUT buffer must be deallocated by the caller.

RETURN VALUE

Returns SHISHI_OK iff successful.

REPORTING BUGS

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

COPYRIGHT

Copyright © 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.
Search for    or go to Top of page |  Section 3 |  Main Index


shishi SHISHI_CHECKSUM (3) 1.0.2

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