NAME¶
shishi_pbkdf2_sha1 - API function
SYNOPSIS¶
#include <shishi.h>
int shishi_pbkdf2_sha1(Shishi * handle, const char *
P, size_t Plen, const char * S,
size_t Slen, unsigned int c, unsigned int
dkLen, char * DK);
ARGUMENTS¶
- Shishi * handle
- shishi handle as allocated by shishi_init().
- const char * P
- input password, an octet string
- size_t Plen
- length of password, an octet string
- const char * S
- input salt, an octet string
- size_t Slen
- length of salt, an octet string
- unsigned int c
- iteration count, a positive integer
- unsigned int dkLen
- intended length in octets of the derived key, a positive
integer, at most (2^32 - 1) * hLen. The DK array must have room for this
many characters.
- char * DK
- output derived key, a dkLen-octet string
DESCRIPTION¶
Derive key using the PBKDF2 defined in PKCS5. PBKDF2 applies a pseudorandom
function to derive keys. The length of the derived key is essentially
unbounded. (However, the maximum effective search space for the derived key
may be limited by the structure of the underlying pseudorandom function, which
is this function is always SHA1.)
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.