gnutls_pkcs11_privkey_export_pubkey(3) gnutls NAME gnutls_pkcs11_privkey_export_pubkey - API function SYNOPSIS #include 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 . Home page: https://www.gnutls.org COPYRIGHT Copyright (C) 2001-2023 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. SEE ALSO The full documentation for gnutls is maintained as a Texinfo manual. If the /usr/share/doc/gnutls/ directory does not contain the HTML form visit https://www.gnutls.org/manual/ gnutls 3.8.5 gnutls_pkcs11_privkey_export_pubkey(3)