diff options
author | wpaul <wpaul@FreeBSD.org> | 1996-02-12 15:09:01 +0000 |
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committer | wpaul <wpaul@FreeBSD.org> | 1996-02-12 15:09:01 +0000 |
commit | cddbdd03cad8377326f29999f7873a6dd0b3a0ff (patch) | |
tree | b703880bdbddd91df70e1980b86153e851a2dfc8 /usr.sbin/rpc.yppasswdd/pw_copy.c | |
parent | 31da7a08764484c0b96352dc6ef009fd4fcee60c (diff) | |
parent | 12f2e571f2f4854fee5b4fcefe9b6dadcc2f834f (diff) | |
download | FreeBSD-src-cddbdd03cad8377326f29999f7873a6dd0b3a0ff.zip FreeBSD-src-cddbdd03cad8377326f29999f7873a6dd0b3a0ff.tar.gz |
This commit was generated by cvs2svn to compensate for changes in r14062,
which included commits to RCS files with non-trunk default branches.
Diffstat (limited to 'usr.sbin/rpc.yppasswdd/pw_copy.c')
-rw-r--r-- | usr.sbin/rpc.yppasswdd/pw_copy.c | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/usr.sbin/rpc.yppasswdd/pw_copy.c b/usr.sbin/rpc.yppasswdd/pw_copy.c new file mode 100644 index 0000000..54ab746 --- /dev/null +++ b/usr.sbin/rpc.yppasswdd/pw_copy.c @@ -0,0 +1,122 @@ +/*- + * Copyright (c) 1990, 1993, 1994 + * 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. + */ + +#ifndef lint +static char sccsid[] = "@(#)pw_copy.c 8.4 (Berkeley) 4/2/94"; +#endif /* not lint */ + +/* + * This module is used to copy the master password file, replacing a single + * record, by chpass(1) and passwd(1). + */ + +#include <err.h> +#include <pwd.h> +#include <stdio.h> +#include <string.h> + +#include <pw_util.h> +#include "yppasswdd_extern.h" + +int +pw_copy(ffd, tfd, pw) + int ffd, tfd; + struct passwd *pw; +{ + FILE *from, *to; + int done; + char *p, buf[8192]; + + if (!(from = fdopen(ffd, "r"))) { + pw_error(passfile, 1, 1); + return(-1); + } + if (!(to = fdopen(tfd, "w"))) { + pw_error(tempname, 1, 1); + return(-1); + } + for (done = 0; fgets(buf, sizeof(buf), from);) { + if (!strchr(buf, '\n')) { + yp_error("%s: line too long", passfile); + pw_error(NULL, 0, 1); + goto err; + } + if (done) { + (void)fprintf(to, "%s", buf); + if (ferror(to)) + goto err; + continue; + } + if (!(p = strchr(buf, ':'))) { + yp_error("%s: corrupted entry", passfile); + pw_error(NULL, 0, 1); + goto err; + } + *p = '\0'; + if (strcmp(buf, pw->pw_name)) { + *p = ':'; + (void)fprintf(to, "%s", buf); + if (ferror(to)) + goto err; + continue; + } + (void)fprintf(to, "%s:%s:%d:%d:%s:%ld:%ld:%s:%s:%s\n", + pw->pw_name, pw->pw_passwd, pw->pw_uid, pw->pw_gid, + pw->pw_class, pw->pw_change, pw->pw_expire, pw->pw_gecos, + pw->pw_dir, pw->pw_shell); + done = 1; + if (ferror(to)) + goto err; + } + if (!done) { + if (allow_additions) { + (void)fprintf(to, "%s:%s:%d:%d:%s:%ld:%ld:%s:%s:%s\n", + pw->pw_name, pw->pw_passwd, pw->pw_uid, pw->pw_gid, + pw->pw_class, pw->pw_change, pw->pw_expire, + pw->pw_gecos, pw->pw_dir, pw->pw_shell); + } else { + yp_error("user \"%s\" not found in %s -- \ +NIS maps and password file possibly out of sync", pw->pw_name, passfile); + goto err; + } + } + if (ferror(to)) { +err: pw_error(NULL, 1, 1); + (void)fclose(to); + (void)fclose(from); + return(-1); + } + (void)fclose(to); + (void)fclose(from); + return(0); +} |