diff options
Diffstat (limited to 'pw/pw_user.c')
-rw-r--r-- | pw/pw_user.c | 95 |
1 files changed, 37 insertions, 58 deletions
diff --git a/pw/pw_user.c b/pw/pw_user.c index 0b15c77..c9093bb 100644 --- a/pw/pw_user.c +++ b/pw/pw_user.c @@ -52,7 +52,7 @@ static const char rcsid[] = static char locked_str[] = "*LOCKED*"; static int delete_user(struct userconf *cnf, struct passwd *pwd, - struct carg *a_name, int delete, int mode); + char *name, int delete, int mode); static int print_user(struct passwd * pwd); static uid_t pw_uidpolicy(struct userconf * cnf, struct cargs * args); static uid_t pw_gidpolicy(struct cargs * args, char *nam, gid_t prefer); @@ -119,13 +119,11 @@ create_and_populate_homedir(int mode, struct passwd *pwd) */ int -pw_user(int mode, struct cargs * args) +pw_user(int mode, char *name, long id, struct cargs * args) { int rc, edited = 0; char *p = NULL; char *passtmp; - struct carg *a_name; - struct carg *a_uid; struct carg *arg; struct passwd *pwd = NULL; struct group *grp; @@ -166,7 +164,7 @@ pw_user(int mode, struct cargs * args) if (getarg(args, 'q')) return next; printf("%u:", next); - pw_group(mode, args); + pw_group(mode, name, -1, args); return EXIT_SUCCESS; } @@ -323,29 +321,11 @@ pw_user(int mode, struct cargs * args) return EXIT_SUCCESS; } - if ((a_name = getarg(args, 'n')) != NULL) - pwd = GETPWNAM(pw_checkname(a_name->val, 0)); - a_uid = getarg(args, 'u'); + if (name != NULL) + pwd = GETPWNAM(pw_checkname(name, 0)); - if (a_uid == NULL) { - if (a_name == NULL) - errx(EX_DATAERR, "user name or id required"); - - /* - * Determine whether 'n' switch is name or uid - we don't - * really don't really care which we have, but we need to - * know. - */ - if (mode != M_ADD && pwd == NULL - && strspn(a_name->val, "0123456789") == strlen(a_name->val) - && *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"); - } + if (id < 0 && name == NULL) + errx(EX_DATAERR, "user name or id required"); /* * Update, delete & print require that the user exists @@ -353,22 +333,22 @@ pw_user(int mode, struct cargs * args) if (mode == M_UPDATE || mode == M_DELETE || mode == M_PRINT || mode == M_LOCK || mode == M_UNLOCK) { - if (a_name == NULL && pwd == NULL) /* Try harder */ - pwd = GETPWUID(atoi(a_uid->val)); + if (name == NULL && pwd == NULL) /* Try harder */ + pwd = GETPWUID(id); if (pwd == NULL) { if (mode == M_PRINT && getarg(args, 'F')) { - fakeuser.pw_name = a_name ? a_name->val : "nouser"; - fakeuser.pw_uid = a_uid ? (uid_t) atol(a_uid->val) : (uid_t) -1; + fakeuser.pw_name = name ? name : "nouser"; + fakeuser.pw_uid = (uid_t) id; return print_user(&fakeuser); } - if (a_name == NULL) - errx(EX_NOUSER, "no such uid `%s'", a_uid->val); - errx(EX_NOUSER, "no such user `%s'", a_name->val); + if (name == NULL) + errx(EX_NOUSER, "no such uid `%ld'", id); + errx(EX_NOUSER, "no such user `%s'", name); } - if (a_name == NULL) /* May be needed later */ - a_name = addarg(args, 'n', newstr(pwd->pw_name)); + if (name == NULL) + name = pwd->pw_name; /* * The M_LOCK and M_UNLOCK functions simply add or remove @@ -394,7 +374,7 @@ pw_user(int mode, struct cargs * args) pwd->pw_passwd += sizeof(locked_str)-1; edited = 1; } else if (mode == M_DELETE) - return (delete_user(cnf, pwd, a_name, + return (delete_user(cnf, pwd, name, getarg(args, 'r') != NULL, mode)); else if (mode == M_PRINT) return print_user(pwd); @@ -511,16 +491,16 @@ pw_user(int mode, struct cargs * args) * Add code */ - if (a_name == NULL) /* Required */ + if (name == NULL) /* Required */ errx(EX_DATAERR, "login name required"); - else if ((pwd = GETPWNAM(a_name->val)) != NULL) /* Exists */ - errx(EX_DATAERR, "login name `%s' already exists", a_name->val); + else if ((pwd = GETPWNAM(name)) != NULL) /* Exists */ + errx(EX_DATAERR, "login name `%s' already exists", name); /* * Now, set up defaults for a new user */ pwd = &fakeuser; - pwd->pw_name = a_name->val; + pwd->pw_name = name; pwd->pw_class = cnf->default_class ? cnf->default_class : ""; pwd->pw_uid = pw_uidpolicy(cnf, args); pwd->pw_gid = pw_gidpolicy(args, pwd->pw_name, (gid_t) pwd->pw_uid); @@ -635,13 +615,13 @@ pw_user(int mode, struct cargs * args) } } else if (mode == M_UPDATE || mode == M_LOCK || mode == M_UNLOCK) { if (edited) { /* Only updated this if required */ - rc = chgpwent(a_name->val, pwd); + rc = chgpwent(name, pwd); if (rc == -1) errx(EX_IOERR, "user '%s' does not exist (NIS?)", pwd->pw_name); else if (rc != 0) err(EX_IOERR, "passwd file update"); if ( cnf->nispasswd && *cnf->nispasswd=='/') { - rc = chgnispwent(cnf->nispasswd, a_name->val, pwd); + rc = chgnispwent(cnf->nispasswd, name, pwd); if (rc == -1) warn("User '%s' not found in NIS passwd", pwd->pw_name); else @@ -693,16 +673,16 @@ pw_user(int mode, struct cargs * args) /* go get a current version of pwd */ - pwd = GETPWNAM(a_name->val); + pwd = GETPWNAM(name); if (pwd == NULL) { /* This will fail when we rename, so special case that */ if (mode == M_UPDATE && (arg = getarg(args, 'l')) != NULL) { - a_name->val = arg->val; /* update new name */ - pwd = GETPWNAM(a_name->val); /* refetch renamed rec */ + name = arg->val; /* update new name */ + pwd = GETPWNAM(name); /* refetch renamed rec */ } } if (pwd == NULL) /* can't go on without this */ - errx(EX_NOUSER, "user '%s' disappeared during update", a_name->val); + errx(EX_NOUSER, "user '%s' disappeared during update", name); grp = GETGRGID(pwd->pw_gid); pw_log(cnf, mode, W_USER, "%s(%u):%s(%u):%s:%s:%s", @@ -849,7 +829,6 @@ pw_gidpolicy(struct cargs * args, char *nam, gid_t prefer) char tmp[32]; LIST_INIT(&grpargs); - addarg(&grpargs, 'n', nam); /* * We need to auto-create a group with the user's name. We @@ -866,11 +845,11 @@ pw_gidpolicy(struct cargs * args, char *nam, gid_t prefer) } if (conf.dryrun) { addarg(&grpargs, 'q', NULL); - gid = pw_group(M_NEXT, &grpargs); + gid = pw_group(M_NEXT, nam, -1, &grpargs); } else { - pw_group(M_ADD, &grpargs); + pw_group(M_ADD, nam, -1, &grpargs); if ((grp = GETGRNAM(nam)) != NULL) gid = grp->gr_gid; } @@ -1048,7 +1027,7 @@ pw_password(struct userconf * cnf, struct cargs * args, char const * user) } static int -delete_user(struct userconf *cnf, struct passwd *pwd, struct carg *a_name, +delete_user(struct userconf *cnf, struct passwd *pwd, char *name, int delete, int mode) { char file[MAXPATHLEN]; @@ -1097,7 +1076,7 @@ delete_user(struct userconf *cnf, struct passwd *pwd, struct carg *a_name, err(EX_IOERR, "passwd update"); if (cnf->nispasswd && *cnf->nispasswd=='/') { - rc = delnispwent(cnf->nispasswd, a_name->val); + rc = delnispwent(cnf->nispasswd, name); if (rc == -1) warnx("WARNING: user '%s' does not exist in NIS passwd", pwd->pw_name); else if (rc != 0) @@ -1105,11 +1084,11 @@ delete_user(struct userconf *cnf, struct passwd *pwd, struct carg *a_name, /* non-fatal */ } - grp = GETGRNAM(a_name->val); + grp = GETGRNAM(name); if (grp != NULL && (grp->gr_mem == NULL || *grp->gr_mem == NULL) && - strcmp(a_name->val, grname) == 0) - delgrent(GETGRNAM(a_name->val)); + strcmp(name, grname) == 0) + delgrent(GETGRNAM(name)); SETGRENT(); while ((grp = GETGRENT()) != NULL) { int i, j; @@ -1118,7 +1097,7 @@ delete_user(struct userconf *cnf, struct passwd *pwd, struct carg *a_name, continue; for (i = 0; grp->gr_mem[i] != NULL; i++) { - if (strcmp(grp->gr_mem[i], a_name->val) != 0) + if (strcmp(grp->gr_mem[i], name) != 0) continue; for (j = i; grp->gr_mem[j] != NULL; j++) @@ -1129,7 +1108,7 @@ delete_user(struct userconf *cnf, struct passwd *pwd, struct carg *a_name, } ENDGRENT(); - pw_log(cnf, mode, W_USER, "%s(%u) account removed", a_name->val, uid); + pw_log(cnf, mode, W_USER, "%s(%u) account removed", name, uid); if (!PWALTDIR()) { /* @@ -1150,7 +1129,7 @@ delete_user(struct userconf *cnf, struct passwd *pwd, struct carg *a_name, stat(home, &st) != -1) { rm_r(home, uid); pw_log(cnf, mode, W_USER, "%s(%u) home '%s' %sremoved", - a_name->val, uid, home, + name, uid, home, stat(home, &st) == -1 ? "" : "not completely "); } } |