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gnutls_srtp_get_keys — API function
#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); |
is a gnutls_session_t structure.
Space to hold the generated key material
The maximum size of the key material
The master client write key, pointing inside the key material
The master client write salt, pointing inside the key material
The master server write key, pointing inside the key material
The master server write salt, pointing inside the key material
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.
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
Report bugs to <bug-gnutls@gnu.org>.
General guidelines for reporting bugs: http://www.gnu.org/gethelp/
GnuTLS home page: http://www.gnu.org/software/gnutls/
The full documentation for gnutls is maintained as a Texinfo manual. If the info and gnutls programs are properly installed at your site, the command
info gnutls
should give you access to the complete manual. As an alternative you may obtain the manual from:
| COPYRIGHT |
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Copyright © 2001-2013 Free Software Foundation, Inc.. 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. |