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authordes <des@FreeBSD.org>2008-07-22 17:13:05 +0000
committerdes <des@FreeBSD.org>2008-07-22 17:13:05 +0000
commit624d93001f28e236c027516d88282351eb7bffbe (patch)
tree4b825dc642cb6eb9a060e54bf8d69288fbee4904 /crypto/openssh/monitor_fdpass.c
parentf591b3e29c677bff2b0f0d482490554c419128fd (diff)
downloadFreeBSD-src-624d93001f28e236c027516d88282351eb7bffbe.zip
FreeBSD-src-624d93001f28e236c027516d88282351eb7bffbe.tar.gz
Flatten the OpenSSH vendor tree for 3.x and newer.
Diffstat (limited to 'crypto/openssh/monitor_fdpass.c')
-rw-r--r--crypto/openssh/monitor_fdpass.c139
1 files changed, 0 insertions, 139 deletions
diff --git a/crypto/openssh/monitor_fdpass.c b/crypto/openssh/monitor_fdpass.c
deleted file mode 100644
index 9f8e9cd..0000000
--- a/crypto/openssh/monitor_fdpass.c
+++ /dev/null
@@ -1,139 +0,0 @@
-/* $OpenBSD: monitor_fdpass.c,v 1.12 2006/08/03 03:34:42 deraadt Exp $ */
-/*
- * Copyright 2001 Niels Provos <provos@citi.umich.edu>
- * 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.
- *
- * 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 "includes.h"
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/uio.h>
-#ifdef HAVE_SYS_UN_H
-#include <sys/un.h>
-#endif
-
-#include <errno.h>
-#include <string.h>
-#include <stdarg.h>
-
-#include "log.h"
-#include "monitor_fdpass.h"
-
-void
-mm_send_fd(int sock, int fd)
-{
-#if defined(HAVE_SENDMSG) && (defined(HAVE_ACCRIGHTS_IN_MSGHDR) || defined(HAVE_CONTROL_IN_MSGHDR))
- struct msghdr msg;
- struct iovec vec;
- char ch = '\0';
- ssize_t n;
-#ifndef HAVE_ACCRIGHTS_IN_MSGHDR
- char tmp[CMSG_SPACE(sizeof(int))];
- struct cmsghdr *cmsg;
-#endif
-
- memset(&msg, 0, sizeof(msg));
-#ifdef HAVE_ACCRIGHTS_IN_MSGHDR
- msg.msg_accrights = (caddr_t)&fd;
- msg.msg_accrightslen = sizeof(fd);
-#else
- msg.msg_control = (caddr_t)tmp;
- msg.msg_controllen = CMSG_LEN(sizeof(int));
- cmsg = CMSG_FIRSTHDR(&msg);
- cmsg->cmsg_len = CMSG_LEN(sizeof(int));
- cmsg->cmsg_level = SOL_SOCKET;
- cmsg->cmsg_type = SCM_RIGHTS;
- *(int *)CMSG_DATA(cmsg) = fd;
-#endif
-
- vec.iov_base = &ch;
- vec.iov_len = 1;
- msg.msg_iov = &vec;
- msg.msg_iovlen = 1;
-
- if ((n = sendmsg(sock, &msg, 0)) == -1)
- fatal("%s: sendmsg(%d): %s", __func__, fd,
- strerror(errno));
- if (n != 1)
- fatal("%s: sendmsg: expected sent 1 got %ld",
- __func__, (long)n);
-#else
- fatal("%s: UsePrivilegeSeparation=yes not supported",
- __func__);
-#endif
-}
-
-int
-mm_receive_fd(int sock)
-{
-#if defined(HAVE_RECVMSG) && (defined(HAVE_ACCRIGHTS_IN_MSGHDR) || defined(HAVE_CONTROL_IN_MSGHDR))
- struct msghdr msg;
- struct iovec vec;
- ssize_t n;
- char ch;
- int fd;
-#ifndef HAVE_ACCRIGHTS_IN_MSGHDR
- char tmp[CMSG_SPACE(sizeof(int))];
- struct cmsghdr *cmsg;
-#endif
-
- memset(&msg, 0, sizeof(msg));
- vec.iov_base = &ch;
- vec.iov_len = 1;
- msg.msg_iov = &vec;
- msg.msg_iovlen = 1;
-#ifdef HAVE_ACCRIGHTS_IN_MSGHDR
- msg.msg_accrights = (caddr_t)&fd;
- msg.msg_accrightslen = sizeof(fd);
-#else
- msg.msg_control = tmp;
- msg.msg_controllen = sizeof(tmp);
-#endif
-
- if ((n = recvmsg(sock, &msg, 0)) == -1)
- fatal("%s: recvmsg: %s", __func__, strerror(errno));
- if (n != 1)
- fatal("%s: recvmsg: expected received 1 got %ld",
- __func__, (long)n);
-
-#ifdef HAVE_ACCRIGHTS_IN_MSGHDR
- if (msg.msg_accrightslen != sizeof(fd))
- fatal("%s: no fd", __func__);
-#else
- cmsg = CMSG_FIRSTHDR(&msg);
- if (cmsg == NULL)
- fatal("%s: no message header", __func__);
-#ifndef BROKEN_CMSG_TYPE
- if (cmsg->cmsg_type != SCM_RIGHTS)
- fatal("%s: expected type %d got %d", __func__,
- SCM_RIGHTS, cmsg->cmsg_type);
-#endif
- fd = (*(int *)CMSG_DATA(cmsg));
-#endif
- return fd;
-#else
- fatal("%s: UsePrivilegeSeparation=yes not supported",
- __func__);
-#endif
-}
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