Index .  

NAME

libcanlock - Create Cancel-Key  

SYNOPSIS

#include <libcanlock-3/canlock.h>

int cl_verify(cl_hash_version hash,
              const char *c_key, const char *c_lock);

Supported values for hash (by version 3.0.0 of libcanlock):
CL_SHA1 CL_SHA224 CL_SHA256 CL_SHA384 CL_SHA512  

DESCRIPTION

The cl_verify() function checks whether a <c-key-string> and a <c-lock-string> element according to RFC8315 matches or not.

The hash algorithm for <scheme> is selected with hash.

The <c-key-string> element is specified with c_key and the <c-lock-string> element with c_lock  

RETURN VALUE

Upon successful completion zero is returned.
All other values indicate an error.  

AUTHORS

Dennis Preiser
(Based in part on the implementation from G. J. Andruk for Version 2)

The base64 implementation is written by Kungliga Tekniska Hogskolan (Royal Institute of Technology, Stockholm, Sweden)

The hash algorithms are implemented with code from RFC6234  

REPORTING BUGS

Report bugs to <mailto:michael.baeuerle@gmx.net>.  

STANDARDS

libcanlock tries to comply with the following standards:

RFC5537, RFC6234, RFC8315  

SEE ALSO

cl_clear_secret(3), cl_get_key(3), cl_get_lock(3), cl_split(3), canlock(1)