gnutls_srtp_get_keys(3) gnutls gnutls_srtp_get_keys(3)
NAME
gnutls_srtp_get_keys - API function
SYNOPSIS
#include <gnutls/gnutls.h>
gnutls_srtp_get_keys(3) 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 mate-
rial
gnutls_datum_t * client_salt
The master client write salt, pointing inside the key mate-
rial
gnutls_datum_t * server_key
The master server write key, pointing inside the key mate-
rial
gnutls_datum_t * server_salt
The master server write salt, pointing inside the key mate-
rial
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: http://www.gnutls.org
COPYRIGHT
Copyright (C) 2001-2016 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
http://www.gnutls.org/manual/
gnutls 3.4.11 gnutls_srtp_get_keys(3)
gnutls 3.4.11 - Generated Wed Apr 20 18:17:00 CDT 2016