gnutls_srtp_get_keys(3) — Linux manual page
gnutls_srtp_get_keys(3) gnutls gnutls_srtp_get_keys(3)
NAME
gnutls_srtp_get_keys - API function
SYNOPSIS
#include <gnutls/gnutls.h>
int gnutls_srtp_get_keys(gnutls_session_t session, void *
key_material, unsigned int key_material_size, gnutls_datum_t *
client_key, gnutls_datum_t * client_salt, gnutls_datum_t *
server_key, gnutls_datum_t * server_salt);
ARGUMENTS
gnutls_session_t session
is a gnutls_session_t type.
void * key_material
Space to hold the generated key material
unsigned int key_material_size
The maximum size of the key material
gnutls_datum_t * client_key
The master client write key, pointing inside the key
material
gnutls_datum_t * client_salt
The master client write salt, pointing inside the key
material
gnutls_datum_t * server_key
The master server write key, pointing inside the key
material
gnutls_datum_t * server_salt
The master server write salt, pointing inside the key
material
DESCRIPTION
This is a helper function to generate the keying material for
SRTP. It requires the space of the key material to be
pre-allocated (should be at least 2x the maximum key size and
salt size). The client_key , client_salt , server_key and
server_salt are convenience datums that point inside the key
material. They may be NULL.
RETURNS
On success the size of the key material is returned, otherwise,
GNUTLS_E_SHORT_MEMORY_BUFFER if the buffer given is not
sufficient, or a negative error code.
Since 3.1.4
REPORTING BUGS
Report bugs to <bugs@gnutls.org>.
Home page: https://www.gnutls.org
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.
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/
COLOPHON
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