NAME

       knet_handle_crypto - set up packet cryptographic signing & encryption

SYNOPSIS

       #include <libknet.h>

       int knet_handle_crypto(
           knet_handle_t                    knet_h,
           struct knet_handle_crypto_cfg   *knet_handle_crypto_cfg
       );

DESCRIPTION

       knet_handle_crypto

       knet_h - pointer to knet_handle_t

       knet_handle_crypto_cfg    -    pointer   to   a   knet_handle_crypto_cfg   structure   see
       knet_handle_crypto_set_config(3) for details.

       Implementation notes:

       knet_handle_crypto(3)  is  now  a   wrapper   for   knet_handle_crypto_set_config(3)   and
       knet_handle_crypto_use_config(3) with config_num set to 1.

STRUCTURES

       Structure passed into knet_handle_set_crypto_config() to determine the crypto options to use for the current communications handle

       struct knet_handle_crypto_cfg {
           char           crypto_model[16];              /* Model to use. nss, openssl, etc */
           char           crypto_cipher_type[16];        /* Cipher type name for encryption. aes 256 etc */
           char           crypto_hash_type[16];          /* Hash type for digest. sha512 etc */
           unsigned char  private_key[KNET_MAX_KEY_LEN]; /* Private key */
           unsigned int   private_key_len;               /* Length of private key */
       };

RETURN VALUE

       knet_handle_crypto returns:

       0          on success

       -1         on error and errno is set.

       -2          on  crypto  subsystem initialization error. No errno is provided at the moment
       (yet).

SEE ALSO

       knet_handle_remove_datafd(3), knet_handle_get_stats(3), knet_host_add(3),
       knet_handle_pmtud_setfreq(3), knet_handle_pmtud_get(3), knet_handle_crypto_use_config(3),
       knet_host_get_id_by_host_name(3), knet_host_get_status(3), knet_link_add_acl(3),
       knet_link_get_pong_count(3), knet_link_get_priority(3), knet_handle_free(3),
       knet_handle_enable_sock_notify(3), knet_handle_get_datafd(3), knet_recv(3),
       knet_link_get_ping_timers(3), knet_log_get_subsystem_id(3), knet_host_remove(3),
       knet_host_enable_status_change_notify(3), knet_strtoaddr(3), knet_link_rm_acl(3),
       knet_send(3), knet_handle_enable_pmtud_notify(3),
       knet_handle_get_transport_reconnect_interval(3), knet_link_get_enable(3),
       knet_link_set_priority(3), knet_log_set_loglevel(3), knet_handle_get_channel(3),
       knet_link_get_config(3), knet_link_get_link_list(3), knet_get_transport_list(3),
       knet_get_transport_id_by_name(3), knet_log_get_loglevel_id(3), knet_handle_new_ex(3),
       knet_host_set_name(3), knet_addrtostr(3), knet_handle_setfwd(3),
       knet_get_compress_list(3), knet_host_set_policy(3), knet_get_transport_name_by_id(3),
       knet_handle_enable_filter(3), knet_handle_crypto_rx_clear_traffic(3),
       knet_handle_compress(3), knet_link_get_status(3), knet_handle_add_datafd(3),
       knet_send_sync(3), knet_log_get_loglevel_name(3), knet_handle_enable_access_lists(3),
       knet_host_get_host_list(3), knet_host_get_policy(3), knet_link_set_enable(3),
       knet_link_set_pong_count(3), knet_log_get_subsystem_name(3),
       knet_host_get_name_by_host_id(3), knet_link_clear_config(3), knet_log_get_loglevel(3),
       knet_handle_new(3), knet_handle_pmtud_getfreq(3), knet_handle_pmtud_set(3),
       knet_handle_clear_stats(3), knet_link_set_config(3), knet_handle_crypto_set_config(3),
       knet_get_crypto_list(3), knet_handle_set_transport_reconnect_interval(3),
       knet_link_clear_acl(3), knet_link_set_ping_timers(3), knet_link_insert_acl(3)

COPYRIGHT

       Copyright (C) 2010-2022 Red Hat, Inc. All rights reserved.