tests: check decoding of NETLINK_CRYPTO message types

* configure.ac (AC_CHECK_HEADERS): Add linux/cryptouser.h.
* tests/netlink_crypto.c: New file.
* tests/gen_tests.in (netlink_crypto): New entry.
* tests/pure_executables.list: Add netlink_crypto.
* tests/.gitignore: Likewise.

diff --git a/configure.ac b/configure.ac
index 97fd149f9717d8cad0c62fc0aa417f28f1a5495c..2c84b9a79bb319cbdac65a0393490895ae2e6501 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -362,6 +362,7 @@ AC_CHECK_HEADERS(m4_normalize([
        elf.h
        inttypes.h
        linux/bsg.h
+       linux/cryptouser.h
        linux/dm-ioctl.h
        linux/dqblk_xfs.h
        linux/falloc.h

diff --git a/tests/.gitignore b/tests/.gitignore
index b2e42fce481d9d8025582d2e75f85ccbc0a9d77f..9bed8e8b100df4f9fe989431cdc4cb07db58d97c 100644 (file)
--- a/tests/.gitignore
+++ b/tests/.gitignore
@@ -199,6 +199,7 @@ net-yy-inet
 net-yy-netlink
 net-yy-unix
 netlink_audit
+netlink_crypto
 netlink_generic
 netlink_inet_diag
 netlink_netfilter

diff --git a/tests/gen_tests.in b/tests/gen_tests.in
index 3302cdfc5f83dca6b95ed9766286229a9f995373..7ed08c577f9f55960d5f1e578984a5b1d31d20ac 100644 (file)
--- a/tests/gen_tests.in
+++ b/tests/gen_tests.in
@@ -186,6 +186,7 @@ nanosleep   -a20
 net-icmp_filter        -e trace=getsockopt,setsockopt
 net-sockaddr   -a24 -e trace=connect
 netlink_audit  +netlink_sock_diag.test
+netlink_crypto +netlink_sock_diag.test
 netlink_generic        +netlink_sock_diag.test
 netlink_netfilter      +netlink_sock_diag.test
 netlink_protocol       -e trace=sendto

diff --git a/tests/netlink_crypto.c b/tests/netlink_crypto.c
new file mode 100644 (file)
index 0000000..c43b8e9
--- /dev/null
+++ b/tests/netlink_crypto.c
@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2017 JingPiao Chen <chenjingpiao@gmail.com>
+ * Copyright (c) 2017 The strace developers.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "tests.h"
+
+#ifdef HAVE_LINUX_CRYPTOUSER_H
+
+# include <stdio.h>
+# include <unistd.h>
+# include <sys/socket.h>
+# include <linux/cryptouser.h>
+# include "netlink.h"
+
+static void
+test_nlmsg_type(const int fd)
+{
+       long rc;
+       struct nlmsghdr nlh = {
+               .nlmsg_len = sizeof(nlh),
+               .nlmsg_type = CRYPTO_MSG_NEWALG,
+               .nlmsg_flags = NLM_F_REQUEST,
+       };
+
+       rc = sendto(fd, &nlh, sizeof(nlh), MSG_DONTWAIT, NULL, 0);
+       printf("sendto(%d, {len=%u, type=CRYPTO_MSG_NEWALG"
+              ", flags=NLM_F_REQUEST, seq=0, pid=0}"
+              ", %u, MSG_DONTWAIT, NULL, 0) = %s\n",
+              fd, nlh.nlmsg_len, (unsigned) sizeof(nlh), sprintrc(rc));
+}
+
+int
+main(void)
+{
+       skip_if_unavailable("/proc/self/fd/");
+
+       int fd = create_nl_socket(NETLINK_CRYPTO);
+
+       test_nlmsg_type(fd);
+
+       printf("+++ exited with 0 +++\n");
+
+       return 0;
+}
+
+#else
+
+SKIP_MAIN_UNDEFINED("HAVE_LINUX_CRYPTOUSER_H")
+
+#endif

diff --git a/tests/pure_executables.list b/tests/pure_executables.list
index 221d9523197dbf4b7610f53728f41ba34ecbce9b..49200a5c310f66e3187304cc7d57865df0a3df21 100755 (executable)
--- a/tests/pure_executables.list
+++ b/tests/pure_executables.list
@@ -167,6 +167,7 @@ net-yy-inet
 net-yy-netlink
 net-yy-unix
 netlink_audit
+netlink_crypto
 netlink_generic
 netlink_netfilter
 netlink_protocol