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   gnutls_srtp_get_keys    ( 3 )

Функции API (API function)

Имя (Name)

gnutls_srtp_get_keys - API function

Синопсис (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);


Аргументы (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


Описание (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.

Возвращаемое значение (Return value)

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


Сообщение об ошибках (Reporting bugs)

Report bugs to <bugs@gnutls.org>.
       Home page: https://www.gnutls.org

Смотри также (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/