NAME


gnutls_openpgp_privkey_get_subkey_fingerprint - Gets the fingerprint of a subkey

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 <bug-gnutls@gnu.org>.

COPYRIGHT


Copyright © 2008 Free Software Foundation. Permission is granted to make and distribute verbatim copies of this manual provided the copyright notice and this permission notice are preserved on all copies.

SEE ALSO


The full documentation for gnutls is maintained as a Texinfo manual. If the info and gnutls programs are properly installed at your site, the command
info gnutls
should give you access to the complete manual.

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