gnutls_pkcs11_privkey_export_pubkey(3)

API function

Section 3 gnutls-doc bookworm source

Description

gnutls_pkcs11_privkey_export_pubkey

NAME

gnutls_pkcs11_privkey_export_pubkey - API function

SYNOPSIS

#include <gnutls/pkcs11.h>

int gnutls_pkcs11_privkey_export_pubkey(gnutls_pkcs11_privkey_t pkey, gnutls_x509_crt_fmt_t fmt, gnutls_datum_t * data, unsigned int flags);

ARGUMENTS

gnutls_pkcs11_privkey_t pkey

The private key

gnutls_x509_crt_fmt_t fmt

the format of output params. PEM or DER.

gnutls_datum_t * data

will hold the public key

unsigned int flags

should be zero

DESCRIPTION

This function will extract the public key (modulus and public exponent) from the private key specified by the url private key. This public key will be stored in pubkey in the format specified by fmt . pubkey should be deinitialized using gnutls_free().

RETURNS

On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative error value.

SINCE

3.3.7

REPORTING BUGS

Report bugs to <bugs@gnutls.org>.
Home page: https://www.gnutls.org

COPYRIGHT

Copyright © 2001- 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.