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gnutls_privkey_derive_secret - API function
Contents
Arguments
gnutls_privkey_t privkey
a private key of type gnutls_privkey_t
gnutls_pubkey_t pubkey
a public key of type gnutls_pubkey_t
const gnutls_datum_t * nonce
an optional nonce value
gnutls_datum_t * secret
where shared secret will be stored
unsigned int flags
must be zero
Copyright
Copyright © 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.
Description
This function will calculate a shared secret from our privkey and peer's pubkey . The result will be
stored in secret , whose data member should be freed after use using gnutls_free(). privkey and
pubkey must be backed by the X.509 keys.
Name
gnutls_privkey_derive_secret - API function
Reporting Bugs
Report bugs to <bugs@gnutls.org>.
Home page: https://www.gnutls.org
Returns
On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative error value.
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 3.8.9 gnutls_privkey_derive_secret(3)
Since
3.8.2
Synopsis
#include<gnutls/abstract.h>intgnutls_privkey_derive_secret(gnutls_privkey_tprivkey,gnutls_pubkey_tpubkey,constgnutls_datum_t*nonce,gnutls_datum_t*secret,unsignedintflags);
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