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-rw-r--r--source3/utils/pdbedit.c692
1 files changed, 692 insertions, 0 deletions
diff --git a/source3/utils/pdbedit.c b/source3/utils/pdbedit.c
new file mode 100644
index 0000000000..1fb1f2355b
--- /dev/null
+++ b/source3/utils/pdbedit.c
@@ -0,0 +1,692 @@
+/*
+ Unix SMB/CIFS implementation.
+ passdb editing frontend
+
+ Copyright (C) Simo Sorce 2000
+ Copyright (C) Andrew Bartlett 2001
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "includes.h"
+
+extern pstring global_myname;
+extern BOOL AllowDebugChange;
+
+/*
+ * Next two lines needed for SunOS and don't
+ * hurt anything else...
+ */
+extern char *optarg;
+extern int optind;
+
+/*********************************************************
+ Print command usage on stderr and die.
+**********************************************************/
+static void usage(void)
+{
+ if (getuid() == 0) {
+ printf("pdbedit options\n");
+ } else {
+ printf("You need to be root to use this tool!\n");
+ }
+ printf("(actually to add a user you need to use smbpasswd)\n");
+ printf("options:\n");
+ printf(" -l list usernames\n");
+ printf(" -v verbose output\n");
+ printf(" -w smbpasswd file style\n");
+ printf(" -u username print user's info\n");
+ printf(" -f fullname set Full Name\n");
+ printf(" -h homedir set home directory\n");
+ printf(" -d drive set home dir drive\n");
+ printf(" -s script set logon script\n");
+ printf(" -p profile set profile path\n");
+ printf(" -a create new account\n");
+ printf(" -m it is a machine trust\n");
+ printf(" -x delete this user\n");
+ printf(" -i file import account from file (smbpasswd style)\n");
+ printf(" -D debuglevel set DEBUGELEVEL (default = 1)\n");
+ exit(1);
+}
+
+/*********************************************************
+ Print info from sam structure
+**********************************************************/
+
+static int print_sam_info (SAM_ACCOUNT *sam_pwent, BOOL verbosity, BOOL smbpwdstyle)
+{
+ uid_t uid;
+ gid_t gid;
+
+ /* TODO: chaeck if entry is a user or a workstation */
+ if (!sam_pwent) return -1;
+
+ if (verbosity) {
+ printf ("username: %s\n", pdb_get_username(sam_pwent));
+ if (IS_SAM_UNIX_USER(sam_pwent)) {
+ uid = pdb_get_uid(sam_pwent);
+ gid = pdb_get_gid(sam_pwent);
+ printf ("user ID/Group: %d/%d\n", uid, gid);
+ }
+ printf ("user RID/GRID: %u/%u\n", (unsigned int)pdb_get_user_rid(sam_pwent),
+ (unsigned int)pdb_get_group_rid(sam_pwent));
+ printf ("Full Name: %s\n", pdb_get_fullname(sam_pwent));
+ printf ("Home Directory: %s\n", pdb_get_homedir(sam_pwent));
+ printf ("HomeDir Drive: %s\n", pdb_get_dirdrive(sam_pwent));
+ printf ("Logon Script: %s\n", pdb_get_logon_script(sam_pwent));
+ printf ("Profile Path: %s\n", pdb_get_profile_path(sam_pwent));
+ } else if (smbpwdstyle) {
+ if (IS_SAM_UNIX_USER(sam_pwent)) {
+ char lm_passwd[33];
+ char nt_passwd[33];
+
+ uid = pdb_get_uid(sam_pwent);
+ pdb_sethexpwd(lm_passwd,
+ pdb_get_lanman_passwd(sam_pwent),
+ pdb_get_acct_ctrl(sam_pwent));
+ pdb_sethexpwd(nt_passwd,
+ pdb_get_nt_passwd(sam_pwent),
+ pdb_get_acct_ctrl(sam_pwent));
+
+ printf("%s:%d:%s:%s:%s:LCT-%08X:\n",
+ pdb_get_username(sam_pwent),
+ uid,
+ lm_passwd,
+ nt_passwd,
+ pdb_encode_acct_ctrl(pdb_get_acct_ctrl(sam_pwent),NEW_PW_FORMAT_SPACE_PADDED_LEN),
+ (uint32)pdb_get_pass_last_set_time(sam_pwent));
+ } else {
+ fprintf(stderr, "Can't output in smbpasswd format, no uid on this record.\n");
+ }
+ } else {
+ if (IS_SAM_UNIX_USER(sam_pwent)) {
+ printf ("%s:%d:%s\n", pdb_get_username(sam_pwent), pdb_get_uid(sam_pwent),
+ pdb_get_fullname(sam_pwent));
+ } else {
+ printf ("%s:(null):%s\n", pdb_get_username(sam_pwent), pdb_get_fullname(sam_pwent));
+ }
+ }
+
+ return 0;
+}
+
+/*********************************************************
+ Get an Print User Info
+**********************************************************/
+
+static int print_user_info (char *username, BOOL verbosity, BOOL smbpwdstyle)
+{
+ SAM_ACCOUNT *sam_pwent=NULL;
+ BOOL ret;
+
+ if (!NT_STATUS_IS_OK(pdb_init_sam (&sam_pwent))) {
+ return -1;
+ }
+
+ ret = pdb_getsampwnam (sam_pwent, username);
+
+ if (ret==False) {
+ fprintf (stderr, "Username not found!\n");
+ pdb_free_sam(&sam_pwent);
+ return -1;
+ }
+
+ ret=print_sam_info (sam_pwent, verbosity, smbpwdstyle);
+ pdb_free_sam(&sam_pwent);
+
+ return ret;
+}
+
+/*********************************************************
+ List Users
+**********************************************************/
+static int print_users_list (BOOL verbosity, BOOL smbpwdstyle)
+{
+ SAM_ACCOUNT *sam_pwent=NULL;
+ BOOL check, ret;
+
+ errno = 0; /* testing --simo */
+ check = pdb_setsampwent(False);
+ if (check && errno == ENOENT) {
+ fprintf (stderr,"Password database not found!\n");
+ exit(1);
+ }
+
+ check = True;
+ if (!(NT_STATUS_IS_OK(pdb_init_sam(&sam_pwent)))) return 1;
+
+ while (check && (ret = pdb_getsampwent (sam_pwent))) {
+ if (verbosity)
+ printf ("---------------\n");
+ print_sam_info (sam_pwent, verbosity, smbpwdstyle);
+ pdb_free_sam(&sam_pwent);
+ check = NT_STATUS_IS_OK(pdb_init_sam(&sam_pwent));
+ }
+ if (check) pdb_free_sam(&sam_pwent);
+
+ pdb_endsampwent();
+ return 0;
+}
+
+/*********************************************************
+ Set User Info
+**********************************************************/
+
+static int set_user_info (char *username, char *fullname, char *homedir, char *drive, char *script, char *profile)
+{
+ SAM_ACCOUNT *sam_pwent=NULL;
+ BOOL ret;
+
+ pdb_init_sam(&sam_pwent);
+
+ ret = pdb_getsampwnam (sam_pwent, username);
+ if (ret==False) {
+ fprintf (stderr, "Username not found!\n");
+ pdb_free_sam(&sam_pwent);
+ return -1;
+ }
+
+ if (fullname)
+ pdb_set_fullname(sam_pwent, fullname);
+ if (homedir)
+ pdb_set_homedir(sam_pwent, homedir, True);
+ if (drive)
+ pdb_set_dir_drive(sam_pwent,drive, True);
+ if (script)
+ pdb_set_logon_script(sam_pwent, script, True);
+ if (profile)
+ pdb_set_profile_path (sam_pwent, profile, True);
+
+ if (pdb_update_sam_account (sam_pwent))
+ print_user_info (username, True, False);
+ else {
+ fprintf (stderr, "Unable to modify entry!\n");
+ pdb_free_sam(&sam_pwent);
+ return -1;
+ }
+ pdb_free_sam(&sam_pwent);
+ return 0;
+}
+
+/*********************************************************
+ Add New User
+**********************************************************/
+static int new_user (char *username, char *fullname, char *homedir, char *drive, char *script, char *profile)
+{
+ SAM_ACCOUNT *sam_pwent=NULL;
+ struct passwd *pwd = NULL;
+ char *password1, *password2;
+
+ ZERO_STRUCT(sam_pwent);
+
+ if ((pwd = getpwnam_alloc(username))) {
+ pdb_init_sam_pw (&sam_pwent, pwd);
+ passwd_free(&pwd);
+ } else {
+ fprintf (stderr, "WARNING: user %s does not exist in system passwd\n", username);
+ pdb_init_sam(&sam_pwent);
+ if (!pdb_set_username(sam_pwent, username)) {
+ return False;
+ }
+ }
+
+ password1 = getpass("new password:");
+ password2 = getpass("retype new password:");
+ if (strcmp (password1, password2)) {
+ fprintf (stderr, "Passwords does not match!\n");
+ pdb_free_sam (&sam_pwent);
+ return -1;
+ }
+
+ pdb_set_plaintext_passwd(sam_pwent, password1);
+
+ if (fullname)
+ pdb_set_fullname(sam_pwent, fullname);
+ if (homedir)
+ pdb_set_homedir (sam_pwent, homedir, True);
+ if (drive)
+ pdb_set_dir_drive (sam_pwent, drive, True);
+ if (script)
+ pdb_set_logon_script(sam_pwent, script, True);
+ if (profile)
+ pdb_set_profile_path (sam_pwent, profile, True);
+
+ pdb_set_acct_ctrl (sam_pwent, ACB_NORMAL);
+
+ if (pdb_add_sam_account (sam_pwent)) {
+ print_user_info (username, True, False);
+ } else {
+ fprintf (stderr, "Unable to add user! (does it alredy exist?)\n");
+ pdb_free_sam (&sam_pwent);
+ return -1;
+ }
+ pdb_free_sam (&sam_pwent);
+ return 0;
+}
+
+/*********************************************************
+ Add New Machine
+**********************************************************/
+
+static int new_machine (char *machinename)
+{
+ SAM_ACCOUNT *sam_pwent=NULL;
+ char name[16];
+ char *password = NULL;
+
+ if (!NT_STATUS_IS_OK(pdb_init_sam (&sam_pwent))) {
+ return -1;
+ }
+
+ if (machinename[strlen (machinename) -1] == '$')
+ machinename[strlen (machinename) -1] = '\0';
+
+ safe_strcpy (name, machinename, 16);
+ safe_strcat (name, "$", 16);
+
+ string_set (&password, machinename);
+ strlower_m(password);
+
+ pdb_set_plaintext_passwd (sam_pwent, password);
+
+ pdb_set_username (sam_pwent, name);
+
+ pdb_set_acct_ctrl (sam_pwent, ACB_WSTRUST);
+
+ pdb_set_group_rid(sam_pwent, DOMAIN_GROUP_RID_COMPUTERS);
+
+ if (pdb_add_sam_account (sam_pwent)) {
+ print_user_info (name, True, False);
+ } else {
+ fprintf (stderr, "Unable to add machine! (does it already exist?)\n");
+ pdb_free_sam (&sam_pwent);
+ return -1;
+ }
+ pdb_free_sam (&sam_pwent);
+ return 0;
+}
+
+/*********************************************************
+ Delete user entry
+**********************************************************/
+
+static int delete_user_entry (char *username)
+{
+ SAM_ACCOUNT *samaccount = NULL;
+
+ if (!NT_STATUS_IS_OK(pdb_init_sam (&samaccount))) {
+ return -1;
+ }
+
+ if (!pdb_getsampwnam(samaccount, username)) {
+ fprintf (stderr, "user %s does not exist in the passdb\n", username);
+ return -1;
+ }
+
+ return pdb_delete_sam_account (samaccount);
+}
+
+/*********************************************************
+ Delete machine entry
+**********************************************************/
+
+static int delete_machine_entry (char *machinename)
+{
+ char name[16];
+ SAM_ACCOUNT *samaccount = NULL;
+
+ safe_strcpy (name, machinename, 16);
+ if (name[strlen(name)] != '$')
+ safe_strcat (name, "$", 16);
+
+ if (!NT_STATUS_IS_OK(pdb_init_sam (&samaccount))) {
+ return -1;
+ }
+
+ if (!pdb_getsampwnam(samaccount, name)) {
+ fprintf (stderr, "user %s does not exist in the passdb\n", name);
+ return -1;
+ }
+
+ return pdb_delete_sam_account (samaccount);
+}
+
+/*********************************************************
+ Import smbpasswd style file
+**********************************************************/
+
+static int import_users (char *filename)
+{
+ FILE *fp = NULL;
+ SAM_ACCOUNT *sam_pwent = NULL;
+ static pstring user_name;
+ static unsigned char smbpwd[16];
+ static unsigned char smbntpwd[16];
+ char linebuf[256];
+ size_t linebuf_len;
+ unsigned char c;
+ unsigned char *p;
+ long uidval;
+ int line = 0;
+ int good = 0;
+ struct passwd *pwd;
+
+ if((fp = sys_fopen(filename, "rb")) == NULL) {
+ fprintf (stderr, "%s\n", strerror (ferror (fp)));
+ return -1;
+ }
+
+ while (!feof(fp)) {
+ /*Get a new line*/
+ linebuf[0] = '\0';
+ fgets(linebuf, 256, fp);
+ if (ferror(fp)) {
+ fprintf (stderr, "%s\n", strerror (ferror (fp)));
+ return -1;
+ }
+ if ((linebuf_len = strlen(linebuf)) == 0) {
+ line++;
+ continue;
+ }
+ if (linebuf[linebuf_len - 1] != '\n') {
+ c = '\0';
+ while (!ferror(fp) && !feof(fp)) {
+ c = fgetc(fp);
+ if (c == '\n') break;
+ }
+ } else
+ linebuf[linebuf_len - 1] = '\0';
+ linebuf[linebuf_len] = '\0';
+ if ((linebuf[0] == 0) && feof(fp)) {
+ /*end of file!!*/
+ return 0;
+ }
+ line++;
+ if (linebuf[0] == '#' || linebuf[0] == '\0')
+ continue;
+
+ /* Get user name */
+ p = (unsigned char *) strchr_m(linebuf, ':');
+ if (p == NULL) {
+ fprintf (stderr, "Error: malformed password entry at line %d !!\n", line);
+ continue;
+ }
+ strncpy(user_name, linebuf, PTR_DIFF(p, linebuf));
+ user_name[PTR_DIFF(p, linebuf)] = '\0';
+
+ /* Get smb uid. */
+ p++;
+ if(*p == '-') {
+ fprintf (stderr, "Error: negative uid at line %d\n", line);
+ continue;
+ }
+ if (!isdigit(*p)) {
+ fprintf (stderr, "Error: malformed password entry at line %d (uid not number)\n", line);
+ continue;
+ }
+ uidval = atoi((char *) p);
+ while (*p && isdigit(*p)) p++;
+ if (*p != ':') {
+ fprintf (stderr, "Error: malformed password entry at line %d (no : after uid)\n", line);
+ continue;
+ }
+ if(!(pwd = sys_getpwnam(user_name))) {
+ fprintf(stderr, "User %s does not \
+exist in system password file (usually /etc/passwd). Cannot add \
+account without a valid local system user.\n", user_name);
+ return False;
+ }
+
+ if (!NT_STATUS_IS_OK(pdb_init_sam_pw(&sam_pwent, pwd))) {
+ fprintf(stderr, "Failed initialise SAM_ACCOUNT for user %s.\n", user_name);
+ return False;
+ }
+
+ /* Get passwords */
+ p++;
+ if (*p == '*' || *p == 'X') {
+ /* Password deliberately invalid */
+ fprintf (stderr, "Warning: entry invalidated for user %s\n", user_name);
+ pdb_set_lanman_passwd(sam_pwent, NULL);
+ pdb_set_nt_passwd(sam_pwent,NULL);
+ pdb_set_acct_ctrl(sam_pwent, pdb_get_acct_ctrl(sam_pwent) | ACB_DISABLED);
+ } else {
+ if (linebuf_len < (PTR_DIFF(p, linebuf) + 33)) {
+ fprintf (stderr, "Error: malformed password entry at line %d (password too short)\n",line);
+ pdb_free_sam (&sam_pwent);
+ continue;
+ }
+ if (p[32] != ':') {
+ fprintf (stderr, "Error: malformed password entry at line %d (no terminating :)\n",line);
+ pdb_free_sam (&sam_pwent);
+ continue;
+ }
+ if (!strncasecmp((char *) p, "NO PASSWORD", 11)) {
+ pdb_set_lanman_passwd(sam_pwent, NULL);
+ pdb_set_acct_ctrl(sam_pwent, pdb_get_acct_ctrl(sam_pwent) | ACB_PWNOTREQ);
+ } else {
+ if (!pdb_gethexpwd((char *)p, smbpwd)) {
+ fprintf (stderr, "Error: malformed Lanman password entry at line %d (non hex chars)\n", line);
+ pdb_free_sam (&sam_pwent);
+ continue;
+ }
+ pdb_set_lanman_passwd(sam_pwent, smbpwd);
+ }
+ /* NT password */
+ p += 33;
+ if ((linebuf_len >= (PTR_DIFF(p, linebuf) + 33)) && (p[32] == ':')) {
+ if (*p != '*' && *p != 'X') {
+ if (pdb_gethexpwd((char *)p,smbntpwd)) {
+ pdb_set_nt_passwd(sam_pwent, smbntpwd);
+ }
+ }
+ p += 33;
+ }
+ }
+
+ /* Get ACCT_CTRL field if any */
+ if (*p == '[') {
+ uint16 acct_ctrl;
+ unsigned char *end_p = (unsigned char *)strchr_m((char *)p, ']');
+
+ acct_ctrl = pdb_decode_acct_ctrl((char*)p);
+ if (acct_ctrl)
+ acct_ctrl = ACB_NORMAL;
+
+ pdb_set_acct_ctrl(sam_pwent, acct_ctrl);
+
+ /* Get last change time */
+ if(end_p)
+ p = end_p + 1;
+ if(*p == ':') {
+ p++;
+ if(*p && (StrnCaseCmp((char *)p, "LCT-", 4)==0)) {
+ int i;
+
+ p += 4;
+ for(i = 0; i < 8; i++) {
+ if(p[i] == '\0' || !isxdigit(p[i])) break;
+ }
+ if(i == 8) {
+ pdb_set_pass_last_set_time (sam_pwent, (time_t)strtol((char *)p, NULL, 16));
+ }
+ }
+ }
+ }
+
+ /* Now ADD the entry */
+ if (!(pdb_add_sam_account (sam_pwent))) {
+ fprintf (stderr, "Unable to add user entry!\n");
+ pdb_free_sam (&sam_pwent);
+ continue;
+ }
+ printf ("%s imported!\n", user_name);
+ good++;
+ pdb_free_sam (&sam_pwent);
+ }
+ printf ("%d lines read.\n%d entryes imported\n", line, good);
+ return 0;
+}
+
+/*********************************************************
+ Start here.
+**********************************************************/
+
+int main (int argc, char **argv)
+{
+ int ch;
+ BOOL list_users = False;
+ BOOL verbose = False;
+ BOOL spstyle = False;
+ BOOL setparms = False;
+ BOOL machine = False;
+ BOOL add_user = False;
+ BOOL delete_user = False;
+ BOOL import = False;
+ char *user_name = NULL;
+ char *full_name = NULL;
+ char *home_dir = NULL;
+ char *home_drive = NULL;
+ char *logon_script = NULL;
+ char *profile_path = NULL;
+ char *smbpasswd = NULL;
+
+ setup_logging("pdbedit", True);
+
+ if (argc < 2) {
+ usage();
+ return 0;
+ }
+
+ DEBUGLEVEL = 1;
+ AllowDebugChange = False;
+
+ if (!lp_load(dyn_CONFIGFILE,True,False,False)) {
+ fprintf(stderr, "Can't load %s - run testparm to debug it\n",
+ dyn_CONFIGFILE);
+ exit(1);
+ }
+
+ if(!initialize_password_db(True)) {
+ fprintf(stderr, "Can't setup password database vectors.\n");
+ exit(1);
+ }
+
+ while ((ch = getopt(argc, argv, "ad:f:h:i:lmp:s:u:vwxD:")) != EOF) {
+ switch(ch) {
+ case 'a':
+ add_user = True;
+ break;
+ case 'm':
+ machine = True;
+ break;
+ case 'l':
+ list_users = True;
+ break;
+ case 'v':
+ verbose = True;
+ break;
+ case 'w':
+ spstyle = True;
+ break;
+ case 'u':
+ user_name = optarg;
+ break;
+ case 'f':
+ setparms = True;
+ full_name = optarg;
+ break;
+ case 'h':
+ setparms = True;
+ home_dir = optarg;
+ break;
+ case 'd':
+ setparms = True;
+ home_drive = optarg;
+ break;
+ case 's':
+ setparms = True;
+ logon_script = optarg;
+ break;
+ case 'p':
+ setparms = True;
+ profile_path = optarg;
+ break;
+ case 'x':
+ delete_user = True;
+ break;
+ case 'i':
+ import = True;
+ smbpasswd = optarg;
+ break;
+ case 'D':
+ DEBUGLEVEL = atoi(optarg);
+ break;
+ default:
+ usage();
+ }
+ }
+ if (((add_user?1:0) + (delete_user?1:0) + (list_users?1:0) + (import?1:0) + (setparms?1:0)) > 1) {
+ fprintf (stderr, "Incompatible options on command line!\n");
+ usage();
+ exit(1);
+ }
+
+ if (add_user) {
+ if (!user_name) {
+ fprintf (stderr, "Username not specified! (use -u option)\n");
+ return -1;
+ }
+ if (machine)
+ return new_machine (user_name);
+ else
+ return new_user (user_name, full_name, home_dir, home_drive, logon_script, profile_path);
+ }
+
+ if (delete_user) {
+ if (!user_name) {
+ fprintf (stderr, "Username not specified! (use -u option)\n");
+ return -1;
+ }
+ if (machine)
+ return delete_machine_entry (user_name);
+ else
+ return delete_user_entry (user_name);
+ }
+
+ if (user_name) {
+ if (setparms)
+ set_user_info ( user_name, full_name,
+ home_dir,
+ home_drive,
+ logon_script,
+ profile_path);
+ else
+ return print_user_info (user_name, verbose, spstyle);
+
+ return 0;
+ }
+
+
+ if (list_users)
+ return print_users_list (verbose, spstyle);
+
+ if (import)
+ return import_users (smbpasswd);
+
+ usage();
+
+ return 0;
+}