C++ (Cpp) tlsv1_record_change_write_cipher Examples

Example #1

File: tlsv1_server_write.c Project: flwh/Alcatel_OT_985_kernel

static int tls_write_server_change_cipher_spec(struct tlsv1_server *conn,
					       u8 **msgpos, u8 *end)
{
	u8 *pos, *rhdr;
	size_t rlen;

	pos = *msgpos;

	wpa_printf(MSG_DEBUG, "TLSv1: Send ChangeCipherSpec");
	rhdr = pos;
	pos += TLS_RECORD_HEADER_LEN;
	*pos = TLS_CHANGE_CIPHER_SPEC;
	if (tlsv1_record_send(&conn->rl, TLS_CONTENT_TYPE_CHANGE_CIPHER_SPEC,
			      rhdr, end - rhdr, 1, &rlen) < 0) {
		wpa_printf(MSG_DEBUG, "TLSv1: Failed to create a record");
		tlsv1_server_alert(conn, TLS_ALERT_LEVEL_FATAL,
				   TLS_ALERT_INTERNAL_ERROR);
		return -1;
	}

	if (tlsv1_record_change_write_cipher(&conn->rl) < 0) {
		wpa_printf(MSG_DEBUG, "TLSv1: Failed to set write cipher for "
			   "record layer");
		tlsv1_server_alert(conn, TLS_ALERT_LEVEL_FATAL,
				   TLS_ALERT_INTERNAL_ERROR);
		return -1;
	}

	*msgpos = rhdr + rlen;

	return 0;
}

Example #2

File: tlsv1_client_write.c Project: MultiNet-80211/Hostapd

static int tls_write_client_change_cipher_spec(struct tlsv1_client *conn,
					       u8 **msgpos, u8 *end)
{
	size_t rlen;
	u8 payload[1];

	wpa_printf(MSG_DEBUG, "TLSv1: Send ChangeCipherSpec");

	payload[0] = TLS_CHANGE_CIPHER_SPEC;

	if (tlsv1_record_send(&conn->rl, TLS_CONTENT_TYPE_CHANGE_CIPHER_SPEC,
			      *msgpos, end - *msgpos, payload, sizeof(payload),
			      &rlen) < 0) {
		wpa_printf(MSG_DEBUG, "TLSv1: Failed to create a record");
		tls_alert(conn, TLS_ALERT_LEVEL_FATAL,
			  TLS_ALERT_INTERNAL_ERROR);
		return -1;
	}

	if (tlsv1_record_change_write_cipher(&conn->rl) < 0) {
		wpa_printf(MSG_DEBUG, "TLSv1: Failed to set write cipher for "
			   "record layer");
		tls_alert(conn, TLS_ALERT_LEVEL_FATAL,
			  TLS_ALERT_INTERNAL_ERROR);
		return -1;
	}

	*msgpos += rlen;

	return 0;
}

Example #3

File: tlsv1_client.c Project: Canbeal/miui_recovery

/**
 * tlsv1_client_deinit - Deinitialize TLSv1 client connection
 * @conn: TLSv1 client connection data from tlsv1_client_init()
 */
void tlsv1_client_deinit(struct tlsv1_client *conn)
{
	crypto_public_key_free(conn->server_rsa_key);
	tlsv1_record_set_cipher_suite(&conn->rl, TLS_NULL_WITH_NULL_NULL);
	tlsv1_record_change_write_cipher(&conn->rl);
	tlsv1_record_change_read_cipher(&conn->rl);
	tls_verify_hash_free(&conn->verify);
	os_free(conn->client_hello_ext);
	tlsv1_client_free_dh(conn);
	tlsv1_cred_free(conn->cred);
	os_free(conn);
}

Example #4

File: tlsv1_server.c Project: PDi-Communication-Systems-Inc/lollipop_hardware_intel_wlan_hostap_wcs

static void tlsv1_server_clear_data(struct tlsv1_server *conn)
{
	tlsv1_record_set_cipher_suite(&conn->rl, TLS_NULL_WITH_NULL_NULL);
	tlsv1_record_change_write_cipher(&conn->rl);
	tlsv1_record_change_read_cipher(&conn->rl);
	tls_verify_hash_free(&conn->verify);

	crypto_public_key_free(conn->client_rsa_key);
	conn->client_rsa_key = NULL;

	os_free(conn->session_ticket);
	conn->session_ticket = NULL;
	conn->session_ticket_len = 0;
	conn->use_session_ticket = 0;

	os_free(conn->dh_secret);
	conn->dh_secret = NULL;
	conn->dh_secret_len = 0;
}

Example #5

File: tlsv1_client.c Project: Canbeal/miui_recovery

/**
 * tlsv1_client_shutdown - Shutdown TLS connection
 * @conn: TLSv1 client connection data from tlsv1_client_init()
 * Returns: 0 on success, -1 on failure
 */
int tlsv1_client_shutdown(struct tlsv1_client *conn)
{
	conn->state = CLIENT_HELLO;

	if (tls_verify_hash_init(&conn->verify) < 0) {
		wpa_printf(MSG_DEBUG, "TLSv1: Failed to re-initialize verify "
			   "hash");
		return -1;
	}

	tlsv1_record_set_cipher_suite(&conn->rl, TLS_NULL_WITH_NULL_NULL);
	tlsv1_record_change_write_cipher(&conn->rl);
	tlsv1_record_change_read_cipher(&conn->rl);

	conn->certificate_requested = 0;
	crypto_public_key_free(conn->server_rsa_key);
	conn->server_rsa_key = NULL;
	conn->session_resumed = 0;

	return 0;
}