2 Copyright (c) 2004 The Regents of the University of Michigan.
5 Redistribution and use in source and binary forms, with or without
6 modification, are permitted provided that the following conditions
9 1. Redistributions of source code must retain the above copyright
10 notice, this list of conditions and the following disclaimer.
11 2. Redistributions in binary form must reproduce the above copyright
12 notice, this list of conditions and the following disclaimer in the
13 documentation and/or other materials provided with the distribution.
14 3. Neither the name of the University nor the names of its
15 contributors may be used to endorse or promote products derived
16 from this software without specific prior written permission.
18 THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
19 WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
20 MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
21 DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
22 FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
25 BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
26 LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
27 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
28 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 #include <sys/param.h>
32 #include <sys/socket.h>
35 #include <sys/types.h>
37 #include <netinet/in.h>
55 #define GSS_RPC_FILE "/proc/net/rpc/auth.sptlrpc.init/channel"
56 /* max allowed time for prime testing: 400 ms */
57 #define MAX_ALLOWED_TIME_FOR_PRIME 400000
60 void svcgssd_run(void)
62 int local_socket, remote_socket;
63 struct sockaddr_un addr;
68 #if !defined(HAVE_OPENSSL_EVP_PKEY) && OPENSSL_VERSION_NUMBER >= 0x1010103fL
70 sk_speedtest_dh_valid(MAX_ALLOWED_TIME_FOR_PRIME);
73 "will use %d rounds for prime testing\n",
79 /* For krb, preload mapping table if any */
84 local_socket = socket(AF_UNIX, SOCK_STREAM, 0);
85 if (local_socket == -1) {
86 printerr(LL_ERR, "unable to create socket: %d\n", -errno);
91 memset(&addr, 0, sizeof(addr));
92 addr.sun_family = AF_UNIX;
93 strncpy(addr.sun_path, GSS_SOCKET_PATH, sizeof(addr.sun_path) - 1);
95 if (bind(local_socket, (struct sockaddr *)&addr, sizeof(addr)) == -1) {
98 unlink(GSS_SOCKET_PATH);
102 printerr(LL_ERR, "unable to bind socket: %d\n", -errno);
107 if (listen(local_socket, 10) == -1) {
108 printerr(LL_ERR, "unable to listen on socket: %d\n", -errno);
114 remote_socket = accept(local_socket, NULL, NULL);
115 if (remote_socket == -1) {
116 printerr(LL_TRACE, "accept on socket ret %d\n", -errno);
120 ret = handle_channel_request(remote_socket);
121 printerr(LL_DEBUG, "handle_channel_request ret %d\n", ret);
122 close(remote_socket);
126 unlink(GSS_SOCKET_PATH);
128 if (local_socket >= 0)