#include <sys/resource.h>
#include <unistd.h>
#include <login_cap.h>
+#include <pwd.h>
+#include <grp.h>
+#include <libutil.h>
#include "pw.h"
#include "bitmap.h"
strlcpy(dbuf, cnf->home, sizeof(dbuf));
p = dbuf;
if (stat(dbuf, &st) == -1) {
- while ((p = strchr(++p, '/')) != NULL) {
+ while ((p = strchr(p + 1, '/')) != NULL) {
*p = '\0';
if (stat(dbuf, &st) == -1) {
if (mkdir(dbuf, _DEF_DIRMODE) == -1)
if (mode == M_PRINT && getarg(args, 'a')) {
int pretty = getarg(args, 'P') != NULL;
int v7 = getarg(args, '7') != NULL;
-
SETPWENT();
while ((pwd = GETPWENT()) != NULL)
print_user(pwd, pretty, v7);
*/
if (mode != M_ADD && pwd == NULL
&& strspn(a_name->val, "0123456789") == strlen(a_name->val)
- && atoi(a_name->val) > 0) { /* Assume uid */
+ && *a_name->val) {
(a_uid = a_name)->ch = 'u';
a_name = NULL;
}
+ } else {
+ if (strspn(a_uid->val, "0123456789") != strlen(a_uid->val))
+ errx(EX_USAGE, "-u expects a number");
}
/*
char file[MAXPATHLEN];
char home[MAXPATHLEN];
uid_t uid = pwd->pw_uid;
+ struct group *gr;
+ char grname[LOGNAMESIZE];
if (strcmp(pwd->pw_name, "root") == 0)
errx(EX_DATAERR, "cannot remove user 'root'");
/*
* Remove crontabs
*/
- sprintf(file, "/var/cron/tabs/%s", pwd->pw_name);
+ snprintf(file, sizeof(file), "/var/cron/tabs/%s", pwd->pw_name);
if (access(file, F_OK) == 0) {
sprintf(file, "crontab -u %s -r", pwd->pw_name);
system(file);
*/
sprintf(file, "%s/%s", _PATH_MAILDIR, pwd->pw_name);
strlcpy(home, pwd->pw_dir, sizeof(home));
+ gr = GETGRGID(pwd->pw_gid);
+ if (gr != NULL)
+ strlcpy(grname, gr->gr_name, LOGNAMESIZE);
+ else
+ grname[0] = '\0';
rc = delpwent(pwd);
if (rc == -1)
/* non-fatal */
}
- editgroups(a_name->val, NULL);
+ grp = GETGRNAM(a_name->val);
+ if (grp != NULL &&
+ (grp->gr_mem == NULL || *grp->gr_mem == NULL) &&
+ strcmp(a_name->val, grname) == 0)
+ delgrent(GETGRNAM(a_name->val));
+ SETGRENT();
+ while ((grp = GETGRENT()) != NULL) {
+ int i, j;
+ char group[MAXLOGNAME];
+ if (grp->gr_mem != NULL) {
+ for (i = 0; grp->gr_mem[i] != NULL; i++) {
+ if (!strcmp(grp->gr_mem[i], a_name->val)) {
+ for (j = i; grp->gr_mem[j] != NULL; j++)
+ grp->gr_mem[j] = grp->gr_mem[j+1];
+ strlcpy(group, grp->gr_name, MAXLOGNAME);
+ chggrent(group, grp);
+ }
+ }
+ }
+ }
+ ENDGRENT();
pw_log(cnf, mode, W_USER, "%s(%ld) account removed", a_name->val, (long) uid);
time_t now = time(NULL);
time_t expire = parse_date(now, arg->val);
- if (now == expire)
- errx(EX_DATAERR, "invalid password change date `%s'", arg->val);
if (pwd->pw_change != expire) {
pwd->pw_change = expire;
edited = 1;
time_t now = time(NULL);
time_t expire = parse_date(now, arg->val);
- if (now == expire)
- errx(EX_DATAERR, "invalid account expiry date `%s'", arg->val);
if (pwd->pw_expire != expire) {
pwd->pw_expire = expire;
edited = 1;
lc = login_getpwclass(pwd);
if (lc == NULL ||
- login_setcryptfmt(lc, "md5", NULL) == NULL)
+ login_setcryptfmt(lc, "sha512", NULL) == NULL)
warn("setting crypt(3) format");
login_close(lc);
pwd->pw_passwd = pw_password(cnf, args, pwd->pw_name);
pwd->pw_dir = pw_homepolicy(cnf, args, pwd->pw_name);
pwd->pw_shell = pw_shellpolicy(cnf, args, NULL);
lc = login_getpwclass(pwd);
- if (lc == NULL || login_setcryptfmt(lc, "md5", NULL) == NULL)
+ if (lc == NULL || login_setcryptfmt(lc, "sha512", NULL) == NULL)
warn("setting crypt(3) format");
login_close(lc);
pwd->pw_passwd = pw_password(cnf, args, pwd->pw_name);
} else {
lc = login_getpwclass(pwd);
if (lc == NULL ||
- login_setcryptfmt(lc, "md5", NULL) == NULL)
+ login_setcryptfmt(lc, "sha512", NULL) == NULL)
warn("setting crypt(3) format");
login_close(lc);
pwd->pw_passwd = pw_pwcrypt(line);
* Ok, user is created or changed - now edit group file
*/
- if (mode == M_ADD || getarg(args, 'G') != NULL)
- editgroups(pwd->pw_name, cnf->groups);
+ if (mode == M_ADD || getarg(args, 'G') != NULL) {
+ int i, j;
+ /* First remove the user from all group */
+ SETGRENT();
+ while ((grp = GETGRENT()) != NULL) {
+ char group[MAXLOGNAME];
+ if (grp->gr_mem == NULL)
+ continue;
+ for (i = 0; grp->gr_mem[i] != NULL; i++) {
+ if (strcmp(grp->gr_mem[i] , pwd->pw_name) != 0)
+ continue;
+ for (j = i; grp->gr_mem[j] != NULL ; j++)
+ grp->gr_mem[j] = grp->gr_mem[j+1];
+ strlcpy(group, grp->gr_name, MAXLOGNAME);
+ chggrent(group, grp);
+ }
+ }
+ ENDGRENT();
+
+ /* now add to group where needed */
+ for (i = 0; cnf->groups[i] != NULL; i++) {
+ grp = GETGRNAM(cnf->groups[i]);
+ grp = gr_add(grp, pwd->pw_name);
+ /*
+ * grp can only be NULL in 2 cases:
+ * - the new member is already a member
+ * - a problem with memory occurs
+ * in both cases we want to skip now.
+ */
+ if (grp == NULL)
+ continue;
+ chggrent(cnf->groups[i], grp);
+ free(grp);
+ }
+ }
+
/* go get a current version of pwd */
pwd = GETPWNAM(a_name->val);
errx(EX_NOUSER, "group `%s' is not defined", a_gid->val);
}
gid = grp->gr_gid;
- } else if ((grp = GETGRNAM(nam)) != NULL && grp->gr_mem[0] == NULL) {
+ } else if ((grp = GETGRNAM(nam)) != NULL &&
+ (grp->gr_mem == NULL || grp->gr_mem[0] == NULL)) {
gid = grp->gr_gid; /* Already created? Use it anyway... */
} else {
struct cargs grpargs;
print_user(struct passwd * pwd, int pretty, int v7)
{
if (!pretty) {
- char buf[_UC_MAXLINE];
+ char *buf;
- fmtpwentry(buf, pwd, v7 ? PWF_PASSWD : PWF_STANDARD);
- fputs(buf, stdout);
+ if (!v7)
+ pwd->pw_passwd = (pwd->pw_passwd == NULL) ? "" : "*";
+
+ buf = v7 ? pw_make_v7(pwd) : pw_make(pwd);
+ printf("%s\n", buf);
+ free(buf);
} else {
int j;
char *p;
while ((grp=GETGRENT()) != NULL)
{
int i = 0;
- while (grp->gr_mem[i] != NULL)
- {
- if (strcmp(grp->gr_mem[i], pwd->pw_name)==0)
+ if (grp->gr_mem != NULL) {
+ while (grp->gr_mem[i] != NULL)
{
- printf(j++ == 0 ? " Groups: %s" : ",%s", grp->gr_name);
- break;
+ if (strcmp(grp->gr_mem[i], pwd->pw_name)==0)
+ {
+ printf(j++ == 0 ? " Groups: %s" : ",%s", grp->gr_name);
+ break;
+ }
+ ++i;
}
- ++i;
}
}
ENDGRENT();