diff options
Diffstat (limited to 'crypto/heimdal/appl/rcp/util.c')
| -rw-r--r-- | crypto/heimdal/appl/rcp/util.c | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/crypto/heimdal/appl/rcp/util.c b/crypto/heimdal/appl/rcp/util.c deleted file mode 100644 index fe9e899..0000000 --- a/crypto/heimdal/appl/rcp/util.c +++ /dev/null @@ -1,172 +0,0 @@ -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. 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. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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. - */ - -#if 0 -#ifndef lint -#if 0 -static char sccsid[] = "@(#)util.c 8.2 (Berkeley) 4/2/94"; -#endif -static const char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ -#endif - -#include "rcp_locl.h" - -RCSID("$Id: util.c 17878 2006-08-08 21:43:58Z lha $"); - -char * -colon(cp) - char *cp; -{ - if (*cp == ':') /* Leading colon is part of file name. */ - return (0); - - for (; *cp; ++cp) { - if (*cp == ':') - return (cp); - if (*cp == '/') - return (0); - } - return (0); -} - -void -verifydir(cp) - char *cp; -{ - struct stat stb; - - if (!stat(cp, &stb)) { - if (S_ISDIR(stb.st_mode)) - return; - errno = ENOTDIR; - } - run_err("%s: %s", cp, strerror(errno)); - exit(1); -} - -int -okname(cp0) - char *cp0; -{ - int c; - unsigned char *cp; - - cp = (unsigned char *)cp0; - do { - c = *cp; - if (c & 0200) - goto bad; - if (!isalpha(c) && !isdigit(c) && c != '_' && c != '-') - goto bad; - } while (*++cp); - return (1); - -bad: warnx("%s: invalid user name", cp0); - return (0); -} - -int -susystem(s, userid) - int userid; - char *s; -{ - void (*istat)(int), (*qstat)(int); - int status; - pid_t pid; - - pid = fork(); - switch (pid) { - case -1: - return (127); - - case 0: - if (setuid(userid) < 0) - _exit(127); - execl(_PATH_BSHELL, "sh", "-c", s, NULL); - _exit(127); - } - istat = signal(SIGINT, SIG_IGN); - qstat = signal(SIGQUIT, SIG_IGN); - if (waitpid(pid, &status, 0) < 0) - status = -1; - (void)signal(SIGINT, istat); - (void)signal(SIGQUIT, qstat); - return (status); -} - -#ifndef roundup -#define roundup(x, y) ((((x)+((y)-1))/(y))*(y)) -#endif - -BUF * -allocbuf(bp, fd, blksize) - BUF *bp; - int fd, blksize; -{ - struct stat stb; - size_t size; - char *p; - - if (fstat(fd, &stb) < 0) { - run_err("fstat: %s", strerror(errno)); - return (0); - } - size = roundup(stb.st_blksize, blksize); - if (size == 0) - size = blksize; - if (bp->cnt >= size) - return (bp); - if ((p = realloc(bp->buf, size)) == NULL) { - if (bp->buf) - free(bp->buf); - bp->buf = NULL; - bp->cnt = 0; - run_err("%s", strerror(errno)); - return (0); - } - memset(p, 0, size); - bp->buf = p; - bp->cnt = size; - return (bp); -} - -void -lostconn(signo) - int signo; -{ - if (!iamremote) - warnx("lost connection"); - exit(1); -} |
