Add test case for virNetServerClient object identity code

Start a test case for the virNetServerClient object, which
initially checks the creation of a virIdentityPtr object.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

cfg.mk

@@ -948,7 +948,7 @@ exclude_file_name_regexp--sc_prohibit_asprintf = \
   ^(bootstrap.conf$$|src/util/virstring\.[ch]$$|examples/domain-events/events-c/event-test\.c$$|tests/vircgroupmock\.c$$)
 
 exclude_file_name_regexp--sc_prohibit_strdup = \
-  ^(docs/|examples/|python/|src/util/virstring\.c$$)
+  ^(docs/|examples/|python/|src/util/virstring\.c|tests/virnetserverclientmock.c$$)
 
 exclude_file_name_regexp--sc_prohibit_close = \
   (\.p[yl]$$|^docs/|^(src/util/virfile\.c|src/libvirt\.c|tests/vircgroupmock\.c)$$)

tests/Makefile.am

@@ -115,7 +115,7 @@ test_programs = virshtest sockettest \
 	nodeinfotest virbuftest \
 	commandtest seclabeltest \
 	virhashtest virnetmessagetest virnetsockettest \
-	viratomictest \
+	viratomictest virnetserverclienttest \
 	utiltest shunloadtest \
 	virtimetest viruritest virkeyfiletest \
 	virauthconfigtest \
@@ -291,6 +291,7 @@ EXTRA_DIST += $(test_scripts)
 
 test_libraries = libshunload.la \
 		libvirportallocatormock.la \
+		virnetserverclientmock.la \
 		vircgroupmock.la \
 		$(NULL)
 if WITH_QEMU
@@ -635,6 +636,17 @@ virnetsockettest_SOURCES = \
 	virnetsockettest.c testutils.h testutils.c
 virnetsockettest_LDADD = $(LDADDS)
 
+virnetserverclienttest_SOURCES = \
+	virnetserverclienttest.c \
+	testutils.h testutils.c
+virnetserverclienttest_LDADD = $(LDADDS)
+
+virnetserverclientmock_la_SOURCES = \
+	virnetserverclientmock.c
+virnetserverclientmock_la_CFLAGS = $(AM_CFLAGS)
+virnetserverclientmock_la_LDFLAGS = -module -avoid-version \
+        -rpath /evil/libtool/hack/to/force/shared/lib/creation
+
 if WITH_GNUTLS
 virnettlscontexttest_SOURCES = \
 	virnettlscontexttest.c \

tests/virnetserverclientmock.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 "rpc/virnetsocket.h"
+#include "virutil.h"
+#include "internal.h"
+
+int virEventAddTimeout(int frequency ATTRIBUTE_UNUSED,
+                       virEventTimeoutCallback cb ATTRIBUTE_UNUSED,
+                       void *opaque ATTRIBUTE_UNUSED,
+                       virFreeCallback ff ATTRIBUTE_UNUSED)
+{
+    return 0;
+}
+
+int virNetSocketGetUNIXIdentity(virNetSocketPtr sock ATTRIBUTE_UNUSED,
+                                uid_t *uid,
+                                gid_t *gid,
+                                pid_t *pid,
+                                unsigned long long *timestamp)
+{
+    *uid = 666;
+    *gid = 7337;
+    *pid = 42;
+    *timestamp = 12345678;
+    return 0;
+}
+
+char *virGetUserName(uid_t uid ATTRIBUTE_UNUSED)
+{
+    return strdup("astrochicken");
+}
+
+char *virGetGroupName(gid_t gid ATTRIBUTE_UNUSED)
+{
+    return strdup("fictionalusers");
+}
+
+int virNetSocketGetSELinuxContext(virNetSocketPtr sock ATTRIBUTE_UNUSED,
+                                  char **context)
+{
+    if (!(*context = strdup("foo_u:bar_r:wizz_t:s0-s0:c0.c1023")))
+        return -1;
+    return 0;
+}

tests/virnetserverclienttest.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(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", 1,
+                    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