SYNOPSIS

#include <gnutls/openpgp.h>

int gnutls_openpgp_privkey_get_subkey_fingerprint(gnutls_openpgp_privkey_t key, unsigned int idx, void * fpr, size_t * fprlen);

ARGUMENTS

gnutls_openpgp_privkey_t key

the raw data that contains the OpenPGP secret key.

unsigned int idx

the subkey index

void * fpr

the buffer to save the fingerprint, must hold at least 20 bytes.

size_t * fprlen

the integer to save the length of the fingerprint.

DESCRIPTION

Get the fingerprint of an OpenPGP subkey. Depends on the algorithm, the fingerprint can be 16 or 20 bytes.

RETURNS

On success, 0 is returned, or an error code.

SINCE

2.4.0

REPORTING BUGS

Report bugs to <[email protected]>.
Home page: http://www.gnutls.org

COPYRIGHT

Copyright © 2001-2016 Free Software Foundation, Inc., and others.
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.