1 /*-
17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
49 #include <atf-c.h>
68 	ATF_REQUIRE_MSG(socketpair(PF_UNIX, TEST_PROTO, 0, fdp) != -1,  in domainsocketpair()
86 	ATF_REQUIRE_MSG(fd != -1, "open failed: %s", strerror(errno));  in devnull()
99 	ATF_REQUIRE_MSG(fd != -1, "mkstemp(%s) failed", path);  in tempfile()
125 	ATF_REQUIRE_MSG(rc != -1, "sysctl(KERN_PROC_NFDS) failed");  in getnfds()
147 	cm->cmsg_len = CMSG_LEN(nfds * sizeof(int));  in putfds()
148 	cm->cmsg_level = SOL_SOCKET;  in putfds()
149 	cm->cmsg_type = SCM_RIGHTS;  in putfds()
158 	ATF_REQUIRE_MSG(sb1->st_dev == sb2->st_dev, "different device");  in samefile()
159 	ATF_REQUIRE_MSG(sb1->st_ino == sb2->st_ino, "different inode");  in samefile()
206 	ATF_REQUIRE_MSG(rc != -1, "getsockopt(LOCAL_CREDS) failed: %s",  in localcreds()
236 	ATF_REQUIRE_MSG(len != -1, "recvmsg failed: %s", strerror(errno));  in recvfd_payload()
240 	    "recvmsg: did not receive control message");  in recvfd_payload()
242 	*recv_fd = -1;  in recvfd_payload()
244 		if (cmsghdr->cmsg_level == SOL_SOCKET &&  in recvfd_payload()
245 		    cmsghdr->cmsg_type == SCM_RIGHTS &&  in recvfd_payload()
246 		    cmsghdr->cmsg_len == CMSG_LEN(sizeof(int))) {  in recvfd_payload()
248 			ATF_REQUIRE(*recv_fd != -1);  in recvfd_payload()
249 		} else if (cmsghdr->cmsg_level == SOL_SOCKET &&  in recvfd_payload()
250 		    cmsghdr->cmsg_type == SCM_CREDS)  in recvfd_payload()
253 	ATF_REQUIRE_MSG(*recv_fd != -1,  in recvfd_payload()
254 	    "recvmsg: did not receive single-fd message");  in recvfd_payload()
256 	    "recvmsg: expected credentials were not received");  in recvfd_payload()
289             &(size_t){sizeof(u_long)}, NULL, 0) != -1,  in getsendspace()
301             &(size_t){sizeof(u_long)}, NULL, 0) != -1,  in getrecvspace()
308  * Fill socket to a state when next max sized send would fail with EAGAIN.
319 	ATF_REQUIRE_MSG(fcntl(fd, F_SETFL, O_NONBLOCK) != -1,  in fill()
323 	do {} while (send(fd, buf, sendspace, 0) == (ssize_t)sendspace);  in fill()
330 		ATF_REQUIRE(send(fd, buf, sendspace, 0) == (ssize_t)sendspace);  in fill()
376 	    "FD_CLOEXEC not set on the received file descriptor");  in ATF_TC_BODY()
400 	    "FD_CLOFORK not set on the received file descriptor");  in ATF_TC_BODY()
445  * Send file then shutdown receive side to exercise unp_dispose() call
462 	ATF_REQUIRE(openfiles() == nfiles - 1);  in ATF_TC_BODY()
467  * Send maximum possible SCM_RIGHTS message.
469  * and stored in a single mbuf cluster.  Check that we can not send too much
470  * and that we can successfully send maximum possible amount.  Check that we
471  * can not exploit getrlimit(3).
473 #define	MAXFDS	((MCLBYTES - _ALIGN(sizeof(struct cmsghdr)))/sizeof(void *))
497 	ATF_REQUIRE(sendmsg(fd[0], &msghdr, 0) == -1);  in ATF_TC_BODY()
517 	ATF_REQUIRE(recvmsg(fd[1], &msghdr, 0) == -1);  in ATF_TC_BODY()
525 	 * shall bring us the normal data only.  The stream data shall not  in ATF_TC_BODY()
537 	ATF_REQUIRE(recvmsg(fd[1], &msghdr, MSG_DONTWAIT) == -1);  in ATF_TC_BODY()
564 	ATF_REQUIRE_MSG(len == -1 && errno == EAGAIN,  in ATF_TC_BODY()
567 	ATF_REQUIRE_MSG(len == -1 && errno == ENOBUFS,  in ATF_TC_BODY()
576  * Make sure that we do not receive descriptors with MSG_PEEK.
607 		    cmsghdr->cmsg_level, cmsghdr->cmsg_type, cmsghdr->cmsg_len);  in ATF_TC_BODY()
610 	/* ... and make sure we did not receive any descriptors! */  in ATF_TC_BODY()
622  * Send two files.  Then receive them.  Make sure they are returned in the
652  * Big bundling test.  Send an endpoint of the UNIX domain socket over itself,
670  * Big bundling test part two: Send an endpoint of the UNIX domain socket over
685  * Test for PR 151758: Send an character device over the UNIX domain socket
702  * control message to the data. Sender sends large payload using a non-blocking
723 	ATF_REQUIRE_MSG(rc != -1, "fcntl(O_NONBLOCK) failed: %s",  in ATF_TC_BODY()
726 	ATF_REQUIRE_MSG(rc != -1, "setsockopt(LOCAL_CREDS) failed: %s",  in ATF_TC_BODY()
730 	ATF_REQUIRE_MSG(len != -1 , "sendmsg failed: %s", strerror(errno));  in ATF_TC_BODY()
777 	ATF_REQUIRE_MSG(len != -1,  in send_cmsg()
802 	ATF_REQUIRE_MSG(len != -1,  in recv_cmsg()
813  * The kernel must not leak the copied right into the receiver's namespace.
826 	 * Case 1: Send a single descriptor and truncate the message.  in ATF_TC_BODY()
837 	 * Case 2a: Send two descriptors in separate messages, and truncate at  in ATF_TC_BODY()
853 	 * Case 2b: Send two descriptors in separate messages, and truncate  in ATF_TC_BODY()
866 	 * Case 2c: Send two descriptors in separate messages, and truncate  in ATF_TC_BODY()
883 	 * Case 3: Send three descriptors in the same message, and leave space  in ATF_TC_BODY()
918 	ATF_REQUIRE_MSG(len != -1, "sendmsg failed: %s", strerror(errno));  in ATF_TC_BODY()
924 	msghdr.msg_control = (char *)-1; /* trigger EFAULT */  in ATF_TC_BODY()
931 	ATF_REQUIRE_MSG(len == -1, "recvmsg succeeded: %zd", len);  in ATF_TC_BODY()
943  * Verify that we can handle empty rights messages.
965 	 * Try sending incorrect empty message.  On 64-bit platforms, where  in ATF_TC_BODY()
970 	    .cmsg_len = sizeof(struct cmsghdr),	/* not CMSG_LEN(0)! */  in ATF_TC_BODY()
979 		ATF_REQUIRE(len == -1 && errno == EINVAL);  in ATF_TC_BODY()
984 	 * Try sending an empty message followed by a non-empty message.  in ATF_TC_BODY()
987 	putfds(cm, -1, 0);  in ATF_TC_BODY()
996 	/* Only the non-empty message should be received. */  in ATF_TC_BODY()
1004 	 * Now try sending with the non-empty message before the empty message.  in ATF_TC_BODY()
1009 	putfds(cm, -1, 0);  in ATF_TC_BODY()
1022 	/* Only the non-empty message should be received. */  in ATF_TC_BODY()
1115 		if (len == -1)  in ATF_TC_BODY()
1135 		if (len == -1)  in ATF_TC_BODY()
1139 			errx(1, "dfd does not have FD_RESOLVE_BENEATH set");  in ATF_TC_BODY()
1164 			errx(1, "dfd2 does not have FD_RESOLVE_BENEATH set");  in ATF_TC_BODY()
1170 	ATF_REQUIRE(error != -1);  in ATF_TC_BODY()
1174 	ATF_REQUIRE(error != -1);  in ATF_TC_BODY()