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do not make "useradd foo -s bar" to ignore "-s bar" silently. require

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exactly one username.
This commit is contained in:
itojun 2001-06-23 02:42:32 +00:00
parent 5d30ec2c7e
commit 85856f18c0
1 changed files with 44 additions and 29 deletions
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73
usr.sbin/user/user.c
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@ -1,4 +1,4 @@
/* $NetBSD: user.c,v 1.38 2001/02/19 23:22:49 cgd Exp $ */
/* $NetBSD: user.c,v 1.39 2001/06/23 02:42:32 itojun Exp $ */
/*
* Copyright (c) 1999 Alistair G. Crooks. All rights reserved.
@ -35,7 +35,7 @@
#ifndef lint
__COPYRIGHT("@(#) Copyright (c) 1999 \
The NetBSD Foundation, Inc. All rights reserved.");
__RCSID("$NetBSD: user.c,v 1.38 2001/02/19 23:22:49 cgd Exp $");
__RCSID("$NetBSD: user.c,v 1.39 2001/06/23 02:42:32 itojun Exp $");
#endif
#include <sys/types.h>
@ -1359,11 +1359,13 @@ useradd(int argc, char **argv)
#endif
return EXIT_SUCCESS;
}
if (argc == optind) {
argc -= optind;
argv += optind;
if (argc != 1) {
usermgmt_usage("useradd");
}
checkeuid();
return adduser(argv[optind], &u) ? EXIT_SUCCESS : EXIT_FAILURE;
return adduser(*argv, &u) ? EXIT_SUCCESS : EXIT_FAILURE;
}
#ifdef EXTENSIONS
@ -1457,12 +1459,13 @@ usermod(int argc, char **argv)
warnx("option 'm' useless without 'd' or 'l' -- ignored");
u.u_flags &= !F_MKDIR;
}
if (argc == optind) {
argc -= optind;
argv += optind;
if (argc != 1) {
usermgmt_usage("usermod");
}
checkeuid();
return moduser(argv[optind], (have_new_user) ? newuser : argv[optind], &u) ? EXIT_SUCCESS : EXIT_FAILURE;
return moduser(*argv, (have_new_user) ? newuser : *argv, &u) ? EXIT_SUCCESS : EXIT_FAILURE;
}
#ifdef EXTENSIONS
@ -1520,12 +1523,14 @@ userdel(int argc, char **argv)
return EXIT_SUCCESS;
}
#endif
if (argc == optind) {
argc -= optind;
argv += optind;
if (argc != 1) {
usermgmt_usage("userdel");
}
checkeuid();
if ((pwp = getpwnam(argv[optind])) == NULL) {
warnx("No such user `%s'", argv[optind]);
if ((pwp = getpwnam(*argv)) == NULL) {
warnx("No such user `%s'", *argv);
return EXIT_FAILURE;
}
if (rmhome)
@ -1536,9 +1541,9 @@ userdel(int argc, char **argv)
password[PasswordLength] = '\0';
memsave(&u.u_password, password, PasswordLength);
u.u_flags |= F_PASSWORD;
return moduser(argv[optind], argv[optind], &u) ? EXIT_SUCCESS : EXIT_FAILURE;
return moduser(*argv, *argv, &u) ? EXIT_SUCCESS : EXIT_FAILURE;
}
return moduser(argv[optind], argv[optind], NULL) ? EXIT_SUCCESS : EXIT_FAILURE;
return moduser(*argv, *argv, NULL) ? EXIT_SUCCESS : EXIT_FAILURE;
}
#ifdef EXTENSIONS
@ -1575,7 +1580,9 @@ groupadd(int argc, char **argv)
#endif
}
}
if (argc == optind) {
argc -= optind;
argv += optind;
if (argc != 1) {
usermgmt_usage("groupadd");
}
checkeuid();
@ -1585,10 +1592,10 @@ groupadd(int argc, char **argv)
if (!dupgid && getgrgid((gid_t) gid) != NULL) {
errx(EXIT_FAILURE, "can't add group: gid %d is a duplicate", gid);
}
if (!valid_group(argv[optind])) {
warnx("warning - invalid group name `%s'", argv[optind]);
if (!valid_group(*argv)) {
warnx("warning - invalid group name `%s'", *argv);
}
if (!creategid(argv[optind], gid, "")) {
if (!creategid(*argv, gid, "")) {
err(EXIT_FAILURE, "can't add group: problems with %s file", _PATH_GROUP);
}
return EXIT_SUCCESS;
@ -1615,11 +1622,13 @@ groupdel(int argc, char **argv)
#endif
}
}
if (argc == optind) {
argc -= optind;
argv += optind;
if (argc != 1) {
usermgmt_usage("groupdel");
}
checkeuid();
if (!modify_gid(argv[optind], NULL)) {
if (!modify_gid(*argv, NULL)) {
err(EXIT_FAILURE, "can't change %s file", _PATH_GROUP);
}
return EXIT_SUCCESS;
@ -1668,7 +1677,9 @@ groupmod(int argc, char **argv)
#endif
}
}
if (argc == optind) {
argc -= optind;
argv += optind;
if (argc != 1) {
usermgmt_usage("groupmod");
}
checkeuid();
@ -1678,8 +1689,8 @@ groupmod(int argc, char **argv)
if (dupgid && gid < 0) {
err(EXIT_FAILURE, "Duplicate which gid?");
}
if ((grp = getgrnam(argv[optind])) == NULL) {
err(EXIT_FAILURE, "can't find group `%s' to modify", argv[optind]);
if ((grp = getgrnam(*argv)) == NULL) {
err(EXIT_FAILURE, "can't find group `%s' to modify", *argv);
}
if (newname != NULL && !valid_group(newname)) {
warn("warning - invalid group name `%s'", newname);
@ -1693,7 +1704,7 @@ groupmod(int argc, char **argv)
(cpp[1] == NULL) ? "" : ",");
}
cc += snprintf(&buf[cc], sizeof(buf) - cc, "\n");
if (!modify_gid(argv[optind], buf)) {
if (!modify_gid(*argv, buf)) {
err(EXIT_FAILURE, "can't change %s file", _PATH_GROUP);
}
return EXIT_SUCCESS;
@ -1723,22 +1734,24 @@ userinfo(int argc, char **argv)
break;
}
}
if (argc == optind) {
argc -= optind;
argv += optind;
if (argc != 1) {
usermgmt_usage("userinfo");
}
pwp = find_user_info(argv[optind]);
pwp = find_user_info(*argv);
if (exists) {
exit((pwp) ? EXIT_SUCCESS : EXIT_FAILURE);
}
if (pwp == NULL) {
errx(EXIT_FAILURE, "can't find user `%s'", argv[optind]);
errx(EXIT_FAILURE, "can't find user `%s'", *argv);
}
(void) printf("login\t%s\n", pwp->pw_name);
(void) printf("passwd\t%s\n", pwp->pw_passwd);
(void) printf("uid\t%d\n", pwp->pw_uid);
for (cc = 0 ; (grp = getgrent()) != NULL ; ) {
for (cpp = grp->gr_mem ; *cpp ; cpp++) {
if (strcmp(*cpp, argv[optind]) == 0 && grp->gr_gid != pwp->pw_gid) {
if (strcmp(*cpp, *argv) == 0 && grp->gr_gid != pwp->pw_gid) {
cc += snprintf(&buf[cc], sizeof(buf) - cc, "%s ", grp->gr_name);
}
}
@ -1779,15 +1792,17 @@ groupinfo(int argc, char **argv)
break;
}
}
if (argc == optind) {
argc -= optind;
argv += optind;
if (argc != 1) {
usermgmt_usage("groupinfo");
}
grp = find_group_info(argv[optind]);
grp = find_group_info(*argv);
if (exists) {
exit((grp) ? EXIT_SUCCESS : EXIT_FAILURE);
}
if (grp == NULL) {
errx(EXIT_FAILURE, "can't find group `%s'", argv[optind]);
errx(EXIT_FAILURE, "can't find group `%s'", *argv);
}
(void) printf("name\t%s\n", grp->gr_name);
(void) printf("passwd\t%s\n", grp->gr_passwd);