cl_split3
Split cancel-key or cancel-lock with libcanlock
Usage
#include <libcanlock-3/canlock.h> cl_hash_version cl_split(char *input, char **klstring);
Possible return values (by version 3.0.0 of libcanlock):
CL_INVALID CL_SHA1 CL_SHA224 CL_SHA256 CL_SHA384 CL_SHA512
Overview
The cl_split() function splits a <c-key> or <c-lock> element according to RFC 8315.
The hash algorithm for <scheme> is extracted and the corresponding ID is returned. If the hash algorithm is not found or not supported, CL_INVALID is returned.
A pointer to the <c-key-string> or <c-lock-string> element respectively is written to klstring on success (points inside the string input and therefore no additional memory is allocated).
NULL is written to klstring on error.
Return value
Hash algorithm ID (CL_INVALID on error).
Releases
4 releases since Debian 10 (Buster); the text changed 3 times.