actube/src/cw/dtls_openssl_accept.c
7u83@mail.ru f4ebe841a5 renamed capwap directory to cw.
FossilOrigin-Name: 8a43dd9d05a4cb73210243ddd8df2a26f16c7ef2c4d4e36ab446de1f65d88223
2016-03-03 19:46:20 +00:00

54 lines
1.4 KiB
C

/*
This file is part of libcapwap.
libcapwap is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
libcapwap is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Foobar. If not, see <http://www.gnu.org/licenses/>.
*/
#include <openssl/err.h>
#include "conn.h"
#include "sock.h"
#include "dtls_openssl.h"
#include "log.h"
int dtls_openssl_accept(struct conn *conn)
{
if (!conn->dtls_data)
conn->dtls_data =
dtls_openssl_data_create(conn, DTLSv1_server_method(),
dtls_openssl_bio_method());
struct dtls_openssl_data *d = (struct dtls_openssl_data *) conn->dtls_data;
if (!d)
return 0;
int i, rc;
for (i = 0; i < conn->wait_dtls; i++) {
rc = SSL_accept(d->ssl);
if (rc == 1) {
conn->read = dtls_openssl_read;
conn->write = dtls_openssl_write;
return 1;
}
rc = dtls_openssl_log_error_queue("DTLS accept error:");
if (rc)
return 0;
}
cw_log(LOG_ERR, "DTLS Error: Timeout while establishing session with %s.",
sock_addr2str(&conn->addr));
return 0;
}