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libvirt/tests/virnetserverclienttest.c
Erik Skultety 5841d64d25 rpc: virnetserverclient: Identify clients by an integer ID
Admin API needs a way of addressing specific clients. Unlike servers, which we
are happy to address by names both because its name reflects its purpose (to
some extent) and we only have two of them (so far), naming clients doesn't make
any sense, since a) each client is an anonymous, i.e. not recognized after a
disconnect followed by a reconnect, b) we can't predict what kind of requests
it's going to send to daemon, and c) the are loads of them comming and going,
so the only viable option is to use an ID which is of a reasonably wide data
type.

Signed-off-by: Erik Skultety <eskultet@redhat.com>
2016-05-02 22:25:51 +02:00

161 lines
4.6 KiB
C

/*
* Copyright (C) 2013 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* <http://www.gnu.org/licenses/>.
*
* Author: Daniel P. Berrange <berrange@redhat.com>
*/
#include <config.h>
#include "testutils.h"
#include "virerror.h"
#include "rpc/virnetserverclient.h"
#define VIR_FROM_THIS VIR_FROM_RPC
#ifdef HAVE_SOCKETPAIR
static int testIdentity(const void *opaque ATTRIBUTE_UNUSED)
{
int sv[2];
int ret = -1;
virNetSocketPtr sock = NULL;
virNetServerClientPtr client = NULL;
virIdentityPtr ident = NULL;
const char *gotUsername = NULL;
const char *gotUserID = NULL;
const char *gotGroupname = NULL;
const char *gotGroupID = NULL;
const char *gotSELinuxContext = NULL;
if (socketpair(PF_UNIX, SOCK_STREAM, 0, sv) < 0) {
virReportSystemError(errno, "%s",
"Cannot create socket pair");
return -1;
}
if (virNetSocketNewConnectSockFD(sv[0], &sock) < 0) {
virDispatchError(NULL);
goto cleanup;
}
sv[0] = -1;
if (!(client = virNetServerClientNew(1, sock, 0, false, 1,
# ifdef WITH_GNUTLS
NULL,
# endif
NULL, NULL, NULL, NULL))) {
virDispatchError(NULL);
goto cleanup;
}
if (!(ident = virNetServerClientGetIdentity(client))) {
fprintf(stderr, "Failed to create identity\n");
goto cleanup;
}
if (virIdentityGetAttr(ident,
VIR_IDENTITY_ATTR_UNIX_USER_NAME,
&gotUsername) < 0) {
fprintf(stderr, "Missing username in identity\n");
goto cleanup;
}
if (STRNEQ_NULLABLE("astrochicken", gotUsername)) {
fprintf(stderr, "Want username 'astrochicken' got '%s'\n",
NULLSTR(gotUsername));
goto cleanup;
}
if (virIdentityGetAttr(ident,
VIR_IDENTITY_ATTR_UNIX_USER_ID,
&gotUserID) < 0) {
fprintf(stderr, "Missing user ID in identity\n");
goto cleanup;
}
if (STRNEQ_NULLABLE("666", gotUserID)) {
fprintf(stderr, "Want username '666' got '%s'\n",
NULLSTR(gotUserID));
goto cleanup;
}
if (virIdentityGetAttr(ident,
VIR_IDENTITY_ATTR_UNIX_GROUP_NAME,
&gotGroupname) < 0) {
fprintf(stderr, "Missing groupname in identity\n");
goto cleanup;
}
if (STRNEQ_NULLABLE("fictionalusers", gotGroupname)) {
fprintf(stderr, "Want groupname 'fictionalusers' got '%s'\n",
NULLSTR(gotGroupname));
goto cleanup;
}
if (virIdentityGetAttr(ident,
VIR_IDENTITY_ATTR_UNIX_GROUP_ID,
&gotGroupID) < 0) {
fprintf(stderr, "Missing group ID in identity\n");
goto cleanup;
}
if (STRNEQ_NULLABLE("7337", gotGroupID)) {
fprintf(stderr, "Want groupname '7337' got '%s'\n",
NULLSTR(gotGroupID));
goto cleanup;
}
if (virIdentityGetAttr(ident,
VIR_IDENTITY_ATTR_SELINUX_CONTEXT,
&gotSELinuxContext) < 0) {
fprintf(stderr, "Missing SELinux context in identity\n");
goto cleanup;
}
if (STRNEQ_NULLABLE("foo_u:bar_r:wizz_t:s0-s0:c0.c1023", gotSELinuxContext)) {
fprintf(stderr, "Want groupname 'foo_u:bar_r:wizz_t:s0-s0:c0.c1023' got '%s'\n",
NULLSTR(gotGroupID));
goto cleanup;
}
ret = 0;
cleanup:
virObjectUnref(sock);
virObjectUnref(client);
virObjectUnref(ident);
VIR_FORCE_CLOSE(sv[0]);
VIR_FORCE_CLOSE(sv[1]);
return ret;
}
static int
mymain(void)
{
int ret = 0;
if (virtTestRun("Identity",
testIdentity, NULL) < 0)
ret = -1;
return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
}
VIRT_TEST_MAIN_PRELOAD(mymain, abs_builddir "/.libs/virnetserverclientmock.so")
#else
static int
mymain(void)
{
return EXIT_AM_SKIP;
}
VIRT_TEST_MAIN(mymain);
#endif