r2: import HEAD into svn+ssh://svn.samba.org/home/svn/samba/trunk

metze

1 files changed, 1179 insertions, 0 deletions

diff --git a/source/utils/pdbedit.c b/source/utils/pdbedit.c
new file mode 100644
index 00000000000..af96413c5ae
--- /dev/null
+++ b/source/utils/pdbedit.c
@@ -0,0 +1,1179 @@
+/* 
+   Unix SMB/CIFS implementation.
+   passdb editing frontend
+   
+   Copyright (C) Simo Sorce      2000
+   Copyright (C) Andrew Bartlett 2001   
+   Copyright (C) Jelmer Vernooij 2002
+
+   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"
+
+#define BIT_BACKEND	0x00000004
+#define BIT_VERBOSE	0x00000008
+#define BIT_SPSTYLE	0x00000010
+#define BIT_RESERV_1	0x00000020
+#define BIT_RESERV_2	0x00000040
+#define BIT_RESERV_3	0x00000080
+#define BIT_FULLNAME	0x00000100
+#define BIT_HOMEDIR	0x00000200
+#define BIT_HDIRDRIVE	0x00000400
+#define BIT_LOGSCRIPT	0x00000800
+#define BIT_PROFILE	0x00001000
+#define BIT_MACHINE	0x00002000
+#define BIT_RESERV_4	0x00004000
+#define BIT_USER	0x00008000
+#define BIT_LIST	0x00010000
+#define BIT_MODIFY	0x00020000
+#define BIT_CREATE	0x00040000
+#define BIT_DELETE	0x00080000
+#define BIT_ACCPOLICY	0x00100000
+#define BIT_ACCPOLVAL	0x00200000
+#define BIT_ACCTCTRL	0x00400000
+#define BIT_RESERV_7	0x00800000
+#define BIT_IMPORT	0x01000000
+#define BIT_EXPORT	0x02000000
+#define BIT_FIX_INIT    0x04000000
+#define BIT_BADPWRESET	0x08000000
+#define BIT_TRUSTDOM    0x10000000
+#define BIT_TRUSTPW     0x20000000
+#define BIT_TRUSTSID    0x40000000
+#define BIT_TRUSTFLAGS  0x80000000
+
+#define MASK_ALWAYS_GOOD	0x0000001F
+#define MASK_USER_GOOD		0x00401F00
+
+/*********************************************************
+ Add all currently available users to another db
+ ********************************************************/
+
+static int export_database (struct pdb_context *in, struct pdb_context *out) {
+	SAM_ACCOUNT *user = NULL;
+
+	if (NT_STATUS_IS_ERR(in->pdb_setsampwent(in, 0))) {
+		fprintf(stderr, "Can't sampwent!\n");
+		return 1;
+	}
+
+	if (!NT_STATUS_IS_OK(pdb_init_sam(&user))) {
+		fprintf(stderr, "Can't initialize new SAM_ACCOUNT!\n");
+		return 1;
+	}
+
+	while (NT_STATUS_IS_OK(in->pdb_getsampwent(in, user))) {
+		out->pdb_add_sam_account(out, user);
+		if (!NT_STATUS_IS_OK(pdb_reset_sam(user))){
+			fprintf(stderr, "Can't reset SAM_ACCOUNT!\n");
+			return 1;
+		}
+	}
+
+	in->pdb_endsampwent(in);
+
+	return 0;
+}
+
+/*********************************************************
+ Add all currently available group mappings to another db
+ ********************************************************/
+
+static int export_groups (struct pdb_context *in, struct pdb_context *out) {
+	GROUP_MAP *maps = NULL;
+	int i, entries = 0;
+
+	if (NT_STATUS_IS_ERR(in->pdb_enum_group_mapping(in, SID_NAME_UNKNOWN,
+							&maps, &entries,
+							False))) {
+		fprintf(stderr, "Can't get group mappings!\n");
+		return 1;
+	}
+
+	for (i=0; i<entries; i++) {
+		out->pdb_add_group_mapping_entry(out, &(maps[i]));
+	}
+
+	SAFE_FREE(maps);
+
+	return 0;
+}
+
+/*********************************************************
+ Print info from sam structure
+**********************************************************/
+
+static int print_sam_info (SAM_ACCOUNT *sam_pwent, BOOL verbosity, BOOL smbpwdstyle)
+{
+	uid_t uid;
+	time_t tmp;
+
+	/* TODO: chaeck if entry is a user or a workstation */
+	if (!sam_pwent) return -1;
+	
+	if (verbosity) {
+		printf ("Unix username:        %s\n", pdb_get_username(sam_pwent));
+		printf ("NT username:          %s\n", pdb_get_nt_username(sam_pwent));
+		printf ("Account Flags:        %s\n", pdb_encode_acct_ctrl(pdb_get_acct_ctrl(sam_pwent), NEW_PW_FORMAT_SPACE_PADDED_LEN));
+		printf ("User SID:             %s\n",
+			sid_string_static(pdb_get_user_sid(sam_pwent)));
+		printf ("Primary Group SID:    %s\n",
+			sid_string_static(pdb_get_group_sid(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_dir_drive(sam_pwent));
+		printf ("Logon Script:         %s\n", pdb_get_logon_script(sam_pwent));
+		printf ("Profile Path:         %s\n", pdb_get_profile_path(sam_pwent));
+		printf ("Domain:               %s\n", pdb_get_domain(sam_pwent));
+		printf ("Account desc:         %s\n", pdb_get_acct_desc(sam_pwent));
+		printf ("Workstations:         %s\n", pdb_get_workstations(sam_pwent));
+		printf ("Munged dial:          %s\n", pdb_get_munged_dial(sam_pwent));
+		
+		tmp = pdb_get_logon_time(sam_pwent);
+		printf ("Logon time:           %s\n", tmp ? http_timestring(tmp) : "0");
+		
+		tmp = pdb_get_logoff_time(sam_pwent);
+		printf ("Logoff time:          %s\n", tmp ? http_timestring(tmp) : "0");
+		
+		tmp = pdb_get_kickoff_time(sam_pwent);
+		printf ("Kickoff time:         %s\n", tmp ? http_timestring(tmp) : "0");
+		
+		tmp = pdb_get_pass_last_set_time(sam_pwent);
+		printf ("Password last set:    %s\n", tmp ? http_timestring(tmp) : "0");
+		
+		tmp = pdb_get_pass_can_change_time(sam_pwent);
+		printf ("Password can change:  %s\n", tmp ? http_timestring(tmp) : "0");
+		
+		tmp = pdb_get_pass_must_change_time(sam_pwent);
+		printf ("Password must change: %s\n", tmp ? http_timestring(tmp) : "0");
+
+		tmp = pdb_get_bad_password_time(sam_pwent);
+		printf ("Last bad password   : %s\n", tmp ? http_timestring(tmp) : "0");
+		printf ("Bad password count  : %d\n", 
+			pdb_get_bad_password_count(sam_pwent));
+		
+	} else if (smbpwdstyle) {
+		char lm_passwd[33];
+		char nt_passwd[33];
+
+		uid = nametouid(pdb_get_username(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:%lu:%s:%s:%s:LCT-%08X:\n",
+		       pdb_get_username(sam_pwent),
+		       (unsigned long)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 {
+		uid = nametouid(pdb_get_username(sam_pwent));
+		printf ("%s:%lu:%s\n", pdb_get_username(sam_pwent), (unsigned long)uid,	
+			pdb_get_fullname(sam_pwent));
+	}
+
+	return 0;	
+}
+
+/*********************************************************
+ Get an Print User Info
+**********************************************************/
+
+static int print_user_info (struct pdb_context *in, const char *username, BOOL verbosity, BOOL smbpwdstyle)
+{
+	SAM_ACCOUNT *sam_pwent=NULL;
+	BOOL ret;
+	BOOL updated_autolock = False, updated_badpw = False;
+
+	if (!NT_STATUS_IS_OK(pdb_init_sam (&sam_pwent))) {
+		return -1;
+	}
+
+	ret = NT_STATUS_IS_OK(in->pdb_getsampwnam (in, sam_pwent, username));
+
+	if (ret==False) {
+		fprintf (stderr, "Username not found!\n");
+		pdb_free_sam(&sam_pwent);
+		return -1;
+	}
+
+	if (!pdb_update_autolock_flag(sam_pwent, &updated_autolock))
+		DEBUG(2,("pdb_update_autolock_flag failed.\n"));
+
+	if (!pdb_update_bad_password_count(sam_pwent, &updated_badpw))
+		DEBUG(2,("pdb_update_bad_password_count failed.\n"));
+
+	if (updated_autolock || updated_badpw) {
+		become_root();
+		if(!pdb_update_sam_account(sam_pwent))
+			DEBUG(1, ("Failed to modify entry.\n"));
+		unbecome_root();
+	}
+
+	ret=print_sam_info (sam_pwent, verbosity, smbpwdstyle);
+	pdb_free_sam(&sam_pwent);
+	
+	return ret;
+}
+
+
+/**
+ * Trust password flag name to flag conversion
+ *
+ * @param flag_name SAM_TRUST_PASSWD structure flag name
+ * @return flag value
+ **/
+
+static int trustpw_flag(const char* flag_name)
+{
+	const int flag_num = 5;
+	typedef struct { const char *name; int val; } flag_conv;
+	flag_conv flags[] = {{ "PASS_MACHINE_TRUST_NT", PASS_MACHINE_TRUST_NT  },
+	                     { "PASS_SERVER_TRUST_NT",  PASS_SERVER_TRUST_NT   },
+	                     { "PASS_DOMAIN_TRUST_NT",  PASS_DOMAIN_TRUST_NT   },
+	                     { "PASS_MACHINE_TRUST_ADS",PASS_MACHINE_TRUST_ADS },
+	                     { "PASS_DOMAIN_TRUST_ADS", PASS_DOMAIN_TRUST_ADS  }};
+	int i;
+
+	for (i = 0; i < flag_num; i++) {
+		if (!StrCaseCmp(flags[i].name, flag_name)) {
+			return flags[i].val;
+		}
+	}
+		
+	return 0;
+}
+
+
+/**
+ * Trust password flag to flag name conversion
+ *
+ * @param val SAM_TRUST_PASSWD structure flag
+ * @return passed flag name
+ **/
+
+static char* trustpw_flag_name(const int val)
+{
+	const int flag_num = 5;
+	typedef struct { const char *name; int val; } flag_conv;
+	flag_conv flags[] = {{ "PASS_MACHINE_TRUST_NT", PASS_MACHINE_TRUST_NT  },
+	                     { "PASS_SERVER_TRUST_NT",  PASS_SERVER_TRUST_NT   },
+	                     { "PASS_DOMAIN_TRUST_NT",  PASS_DOMAIN_TRUST_NT   },
+	                     { "PASS_MACHINE_TRUST_ADS",PASS_MACHINE_TRUST_ADS },
+	                     { "PASS_DOMAIN_TRUST_ADS", PASS_DOMAIN_TRUST_ADS  }};
+	int i;
+	
+	for (i = 0; i < flag_num; i++) {
+		if (flags[i].val == val) {
+			return strdup(flags[i].name);
+		}
+	}
+	
+	return strdup("unknown flag");
+}
+
+
+/**
+ * Print trust password structure information
+ *
+ * @param mem_ctx memory context (for unicode name conversion)
+ * @param trust SAM_TRUST_PASSWD structure
+ * @param verbose verbose mode on/off
+ * @return 0 on success, otherwise failure
+ **/
+ 
+static int print_trustpw_info(TALLOC_CTX *mem_ctx, SAM_TRUST_PASSWD *trust, BOOL verbose)
+{
+	char *dom_name;
+	if (!mem_ctx || !trust) return -1;
+
+	/* convert unicode domain name to char* */
+	if (!pull_ucs2_talloc(mem_ctx, &dom_name, trust->private.uni_name)) return -1;
+	dom_name[trust->private.uni_name_len] = 0;
+
+	/* different output depending on level of verbosity */
+	if (verbose) {
+		printf("Domain name:          %s\n", dom_name);
+		printf("Domain SID:           %s\n", sid_string_static(&trust->private.domain_sid));
+		printf("Trust password        %s\n", trust->private.pass);
+		printf("Trust type:           %s\n", trustpw_flag_name(trust->private.flags));
+		printf("Last modified         %s\n", trust->private.mod_time ? http_timestring(trust->private.mod_time) : "0");
+	
+	} else {
+		printf("%s:%s\n", dom_name, sid_string_static(&trust->private.domain_sid));
+	}
+	
+	return 0;
+}
+
+
+/**
+ * Print trust password information by given name
+ *
+ * @param in initialised pdb_context
+ * @param name domain name of the trust password
+ * @param verbose verbose mode on/off
+ * @param smbpwdstyle smbpassword-style output (ignored here)
+ * @return 0 on success, otherwise failure
+ **/
+ 
+static int print_trust_info(struct pdb_context *in, const char *name, BOOL verbose, BOOL smbpwdstyle)
+{
+	SAM_TRUST_PASSWD trust;
+	TALLOC_CTX *mem_ctx = NULL;
+	
+	mem_ctx = talloc_init("pdbedit: trust passwords listing");
+	
+	if (NT_STATUS_IS_OK(in->pdb_gettrustpwnam(in, &trust, name))) {
+		return print_trustpw_info(mem_ctx, &trust, verbose);
+	}
+	
+	return -1;
+}
+	
+/*********************************************************
+ List Users
+**********************************************************/
+static int print_users_list (struct pdb_context *in, BOOL verbosity, BOOL smbpwdstyle)
+{
+	SAM_ACCOUNT *sam_pwent=NULL;
+	BOOL check, ret;
+	
+	check = NT_STATUS_IS_OK(in->pdb_setsampwent(in, False));
+	if (!check) {
+		return 1;
+	}
+
+	check = True;
+	if (!(NT_STATUS_IS_OK(pdb_init_sam(&sam_pwent)))) return 1;
+
+	while (check && (ret = NT_STATUS_IS_OK(in->pdb_getsampwent (in, 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);
+	
+	in->pdb_endsampwent(in);
+	return 0;
+}
+
+
+/**
+ * List trust passwords
+ * 
+ * @param in initialised pdb context
+ * @param verbose turn on/off verbose mode
+ * @param smbpwdstyle ignored here (there was no trust passwords in smbpasswd file)
+ * @return 0 on success, otherwise failure
+ **/
+ 
+static int print_trustpw_list(struct pdb_context *in, BOOL verbose, BOOL smbpwdstyle)
+{
+	SAM_TRUST_PASSWD trust;
+	TALLOC_CTX *mem_ctx = NULL;
+	NTSTATUS status = NT_STATUS_UNSUCCESSFUL;
+	
+	/* start enumeration and initialise memory context */
+	status = in->pdb_settrustpwent(in);
+	if (NT_STATUS_IS_ERR(status)) return -1;
+	mem_ctx = talloc_init("pdbedit: trust passwords listing");
+	
+	/* small separation to make it clear these are not regular accounts */
+	if (!verbose) printf("---\n");
+	
+	do {
+		/* fetch next trust password */
+		status = in->pdb_gettrustpwent(in, &trust);
+
+		if (trust.private.uni_name_len) {
+			/* print trust password info */
+			if (verbose) printf ("---------------\n");
+			print_trustpw_info(mem_ctx, &trust, verbose);
+		}
+
+	} while (NT_STATUS_EQUAL(status, STATUS_MORE_ENTRIES) || NT_STATUS_EQUAL(status, NT_STATUS_OK));
+	
+	talloc_destroy(mem_ctx);
+	return 0;
+}
+
+
+/*********************************************************
+ Fix a list of Users for uninitialised passwords
+**********************************************************/
+static int fix_users_list (struct pdb_context *in)
+{
+	SAM_ACCOUNT *sam_pwent=NULL;
+	BOOL check, ret;
+	
+	check = NT_STATUS_IS_OK(in->pdb_setsampwent(in, False));
+	if (!check) {
+		return 1;
+	}
+
+	check = True;
+	if (!(NT_STATUS_IS_OK(pdb_init_sam(&sam_pwent)))) return 1;
+
+	while (check && (ret = NT_STATUS_IS_OK(in->pdb_getsampwent (in, sam_pwent)))) {
+		printf("Updating record for user %s\n", pdb_get_username(sam_pwent));
+	
+		if (!pdb_update_sam_account(sam_pwent)) {
+			printf("Update of user %s failed!\n", pdb_get_username(sam_pwent));
+		}
+		pdb_free_sam(&sam_pwent);
+		check = NT_STATUS_IS_OK(pdb_init_sam(&sam_pwent));
+		if (!check) {
+			fprintf(stderr, "Failed to initialise new SAM_ACCOUNT structure (out of memory?)\n");
+		}
+			
+	}
+	if (check) pdb_free_sam(&sam_pwent);
+	
+	in->pdb_endsampwent(in);
+	return 0;
+}
+
+/*********************************************************
+ Set User Info
+**********************************************************/
+
+static int set_user_info (struct pdb_context *in, const char *username, 
+			  const char *fullname, const char *homedir, 
+			  const char *drive, const char *script, 
+			  const char *profile, const char *account_control,
+			  const char *user_sid, const char *group_sid,
+			  const BOOL badpw)
+{
+	SAM_ACCOUNT *sam_pwent=NULL;
+	BOOL ret;
+	
+	pdb_init_sam(&sam_pwent);
+	
+	ret = NT_STATUS_IS_OK(in->pdb_getsampwnam (in, 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, PDB_CHANGED);
+	if (homedir)
+		pdb_set_homedir(sam_pwent, homedir, PDB_CHANGED);
+	if (drive)
+		pdb_set_dir_drive(sam_pwent,drive, PDB_CHANGED);
+	if (script)
+		pdb_set_logon_script(sam_pwent, script, PDB_CHANGED);
+	if (profile)
+		pdb_set_profile_path (sam_pwent, profile, PDB_CHANGED);
+
+	if (account_control) {
+		uint16 not_settable = ~(ACB_DISABLED|ACB_HOMDIRREQ|ACB_PWNOTREQ|
+					ACB_PWNOEXP|ACB_AUTOLOCK);
+
+		uint16 newflag = pdb_decode_acct_ctrl(account_control);
+
+		if (newflag & not_settable) {
+			fprintf(stderr, "Can only set [NDHLX] flags\n");
+			pdb_free_sam(&sam_pwent);
+			return -1;
+		}
+
+		pdb_set_acct_ctrl(sam_pwent,
+				  (pdb_get_acct_ctrl(sam_pwent) & not_settable) | newflag,
+				  PDB_CHANGED);
+	}
+	if (user_sid) {
+		DOM_SID u_sid;
+		if (!string_to_sid(&u_sid, user_sid)) {
+			/* not a complete sid, may be a RID, try building a SID */
+			int u_rid;
+			
+			if (sscanf(user_sid, "%d", &u_rid) != 1) {
+				fprintf(stderr, "Error passed string is not a complete user SID or RID!\n");
+				return -1;
+			}
+			sid_copy(&u_sid, get_global_sam_sid());
+			sid_append_rid(&u_sid, u_rid);
+		}
+		pdb_set_user_sid (sam_pwent, &u_sid, PDB_CHANGED);
+	}
+	if (group_sid) {
+		DOM_SID g_sid;
+		if (!string_to_sid(&g_sid, group_sid)) {
+			/* not a complete sid, may be a RID, try building a SID */
+			int g_rid;
+			
+			if (sscanf(group_sid, "%d", &g_rid) != 1) {
+				fprintf(stderr, "Error passed string is not a complete group SID or RID!\n");
+				return -1;
+			}
+			sid_copy(&g_sid, get_global_sam_sid());
+			sid_append_rid(&g_sid, g_rid);
+		}
+		pdb_set_group_sid (sam_pwent, &g_sid, PDB_CHANGED);
+	}
+
+	if (badpw) {
+		pdb_set_bad_password_count(sam_pwent, 0, PDB_CHANGED);
+		pdb_set_bad_password_time(sam_pwent, 0, PDB_CHANGED);
+	}
+	
+	if (NT_STATUS_IS_OK(in->pdb_update_sam_account (in, sam_pwent)))
+		print_user_info (in, 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 (struct pdb_context *in, const char *username,
+			const char *fullname, const char *homedir,
+			const char *drive, const char *script,
+			const char *profile, char *user_sid, char *group_sid)
+{
+	SAM_ACCOUNT *sam_pwent=NULL;
+	NTSTATUS nt_status;
+	char *password1, *password2, *staticpass;
+	
+	get_global_sam_sid();
+
+	if (!NT_STATUS_IS_OK(nt_status = pdb_init_sam_new(&sam_pwent, username, 0))) {
+		DEBUG(0, ("could not create account to add new user %s\n", username));
+		return -1;
+	}
+
+	staticpass = getpass("new password:");
+	password1 = strdup(staticpass);
+	memset(staticpass, 0, strlen(staticpass));
+	staticpass = getpass("retype new password:");
+	password2 = strdup(staticpass);
+	memset(staticpass, 0, strlen(staticpass));
+	if (strcmp (password1, password2)) {
+		fprintf (stderr, "Passwords does not match!\n");
+		memset(password1, 0, strlen(password1));
+		SAFE_FREE(password1);
+		memset(password2, 0, strlen(password2));
+		SAFE_FREE(password2);
+		pdb_free_sam (&sam_pwent);
+		return -1;
+	}
+
+	pdb_set_plaintext_passwd(sam_pwent, password1);
+	memset(password1, 0, strlen(password1));
+	SAFE_FREE(password1);
+	memset(password2, 0, strlen(password2));
+	SAFE_FREE(password2);
+
+	if (fullname)
+		pdb_set_fullname(sam_pwent, fullname, PDB_CHANGED);
+	if (homedir)
+		pdb_set_homedir (sam_pwent, homedir, PDB_CHANGED);
+	if (drive)
+		pdb_set_dir_drive (sam_pwent, drive, PDB_CHANGED);
+	if (script)
+		pdb_set_logon_script(sam_pwent, script, PDB_CHANGED);
+	if (profile)
+		pdb_set_profile_path (sam_pwent, profile, PDB_CHANGED);
+	if (user_sid) {
+		DOM_SID u_sid;
+		if (!string_to_sid(&u_sid, user_sid)) {
+			/* not a complete sid, may be a RID, try building a SID */
+			int u_rid;
+			
+			if (sscanf(user_sid, "%d", &u_rid) != 1) {
+				fprintf(stderr, "Error passed string is not a complete user SID or RID!\n");
+				return -1;
+			}
+			sid_copy(&u_sid, get_global_sam_sid());
+			sid_append_rid(&u_sid, u_rid);
+		}
+		pdb_set_user_sid (sam_pwent, &u_sid, PDB_CHANGED);
+	}
+	if (group_sid) {
+		DOM_SID g_sid;
+		if (!string_to_sid(&g_sid, group_sid)) {
+			/* not a complete sid, may be a RID, try building a SID */
+			int g_rid;
+			
+			if (sscanf(group_sid, "%d", &g_rid) != 1) {
+				fprintf(stderr, "Error passed string is not a complete group SID or RID!\n");
+				return -1;
+			}
+			sid_copy(&g_sid, get_global_sam_sid());
+			sid_append_rid(&g_sid, g_rid);
+		}
+		pdb_set_group_sid (sam_pwent, &g_sid, PDB_CHANGED);
+	}
+	
+	pdb_set_acct_ctrl (sam_pwent, ACB_NORMAL, PDB_CHANGED);
+	
+	if (NT_STATUS_IS_OK(in->pdb_add_sam_account (in, sam_pwent))) { 
+		print_user_info (in, username, True, False);
+	} else {
+		fprintf (stderr, "Unable to add user! (does it already exist?)\n");
+		pdb_free_sam (&sam_pwent);
+		return -1;
+	}
+	pdb_free_sam (&sam_pwent);
+	return 0;
+}
+
+/*********************************************************
+ Add New Machine
+**********************************************************/
+
+static int new_machine (struct pdb_context *in, const char *machine_in)
+{
+	SAM_ACCOUNT *sam_pwent=NULL;
+	fstring machinename;
+	fstring machineaccount;
+	struct passwd  *pwd = NULL;
+	
+	get_global_sam_sid();
+
+	fstrcpy(machinename, machine_in); 
+	machinename[15]= '\0';
+
+	if (machinename[strlen (machinename) -1] == '$')
+		machinename[strlen (machinename) -1] = '\0';
+	
+	strlower_m(machinename);
+	
+	fstrcpy(machineaccount, machinename);
+	fstrcat(machineaccount, "$");
+
+	if ((pwd = getpwnam_alloc(machineaccount))) {
+		if (!NT_STATUS_IS_OK(pdb_init_sam_pw( &sam_pwent, pwd))) {
+			fprintf(stderr, "Could not init sam from pw\n");
+			passwd_free(&pwd);
+			return -1;
+		}
+		passwd_free(&pwd);
+	} else {
+		if (!NT_STATUS_IS_OK(pdb_init_sam (&sam_pwent))) {
+			fprintf(stderr, "Could not init sam from pw\n");
+			return -1;
+		}
+	}
+
+	pdb_set_plaintext_passwd (sam_pwent, machinename);
+
+	pdb_set_username (sam_pwent, machineaccount, PDB_CHANGED);
+	
+	pdb_set_acct_ctrl (sam_pwent, ACB_WSTRUST, PDB_CHANGED);
+	
+	pdb_set_group_sid_from_rid(sam_pwent, DOMAIN_GROUP_RID_COMPUTERS, PDB_CHANGED);
+	
+	if (NT_STATUS_IS_OK(in->pdb_add_sam_account (in, sam_pwent))) {
+		print_user_info (in, machineaccount, 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;
+}
+
+
+/**
+ * Add new trusting domain account
+ *
+ * @param in initialised pdb_context
+ * @param dom_name trusted domain name given in command line
+ *
+ * @return 0 on success, -1 otherwise
+ **/
+ 
+static int new_trustdom(struct pdb_context *in, const char *dom_name)
+{
+	/* TODO */
+	return -1;
+}
+
+
+/**
+ * Add new trust relationship password
+ *
+ * @param in initialised pdb_context
+ * @param dom_name trusting domain name given in command line
+ * @param dom_sid domain sid given in command line
+ * @param flag trust password type flag given in command line
+ *
+ * @return 0 on success, -1 otherwise
+ **/
+
+static int new_trustpw(struct pdb_context *in, const char *dom_name,
+                       const char *dom_sid, const char* flag)
+{
+	TALLOC_CTX *mem_ctx = NULL;
+	SAM_TRUST_PASSWD trust;
+	NTSTATUS nt_status = NT_STATUS_UNSUCCESSFUL;
+	POLICY_HND connect_hnd;
+	DOM_SID *domain_sid = NULL;
+	smb_ucs2_t *uni_name = NULL;
+	char *givenpass, *domain_name = NULL;
+	struct in_addr srv_ip;
+	fstring srv_name, myname;
+	struct cli_state *cli;
+	time_t lct;
+	
+	if (!dom_name) return -1;
+	
+	mem_ctx = talloc_init("pdbedit: adding new trust password");
+	
+	/* unicode name */
+	trust.private.uni_name_len = strnlen(dom_name, 32);
+	push_ucs2_talloc(mem_ctx, &uni_name, dom_name);
+	strncpy_w(trust.private.uni_name, uni_name, 32);
+	
+	/* flags */
+	trust.private.flags = trustpw_flag(flag);
+
+	/* trusting SID */
+	if (!dom_sid) {
+		/* if sid is not specified in command line, do our best
+		   to establish it */
+
+		/* find domain PDC */
+		if (!get_pdc_ip(dom_name, &srv_ip))
+			return -1;
+		if (is_zero_ip(srv_ip))
+			return -1;
+		if (!name_status_find(dom_name, 0x1b, 0x20, srv_ip, srv_name))
+			return -1;
+			
+		get_myname(myname);
+			
+		/* Connect the domain pdc...  */
+		nt_status = cli_full_connection(&cli, myname, srv_name, &srv_ip, 139,
+		                                "IPC$", "IPC", "", "", "", 0, Undefined, NULL);
+		if (NT_STATUS_IS_ERR(nt_status))
+			return -1;
+		if (!cli_nt_session_open(cli, PI_LSARPC))
+			return -1;
+		
+		/* ...and query the domain sid */
+		nt_status = cli_lsa_open_policy2(cli, mem_ctx, True, SEC_RIGHTS_QUERY_VALUE,
+		                                 &connect_hnd);
+		if (NT_STATUS_IS_ERR(nt_status)) return -1;
+
+		nt_status = cli_lsa_query_info_policy(cli, mem_ctx, &connect_hnd,
+		                                      5, &domain_name, &domain_sid);
+		if (NT_STATUS_IS_ERR(nt_status)) return -1;
+		
+		nt_status = cli_lsa_close(cli, mem_ctx, &connect_hnd);
+		if (NT_STATUS_IS_ERR(nt_status)) return -1;
+		
+		cli_nt_session_close(cli);
+		cli_shutdown(cli);
+		
+		/* copying sid to trust password structure */
+		sid_copy(&trust.private.domain_sid, domain_sid);
+			
+	} else {
+		if (!string_to_sid(&trust.private.domain_sid, dom_sid)) {
+			printf("Error: wrong SID specified !\n");
+			return -1;
+		}
+	}
+		
+	/* password */
+	givenpass = getpass("password:");
+	memset(trust.private.pass, '\0', FSTRING_LEN);
+	strncpy(trust.private.pass, givenpass, FSTRING_LEN);
+	
+	/* last change time */
+	lct = time(NULL);
+	trust.private.mod_time = lct;
+	
+	/* store trust password in passdb */
+	nt_status = in->pdb_add_trust_passwd(in, &trust);
+			
+	talloc_destroy(mem_ctx);
+	if (NT_STATUS_IS_OK(nt_status))
+		return 0;
+	
+	return -1;
+}
+
+
+/*********************************************************
+ Delete user entry
+**********************************************************/
+
+static int delete_user_entry (struct pdb_context *in, const char *username)
+{
+	SAM_ACCOUNT *samaccount = NULL;
+
+	if (!NT_STATUS_IS_OK(pdb_init_sam (&samaccount))) {
+		return -1;
+	}
+
+	if (!NT_STATUS_IS_OK(in->pdb_getsampwnam(in, samaccount, username))) {
+		fprintf (stderr, "user %s does not exist in the passdb\n", username);
+		return -1;
+	}
+
+	if (!NT_STATUS_IS_OK(in->pdb_delete_sam_account (in, samaccount))) {
+		fprintf (stderr, "Unable to delete user %s\n", username);
+		return -1;
+	}
+	return 0;
+}
+
+/*********************************************************
+ Delete machine entry
+**********************************************************/
+
+static int delete_machine_entry (struct pdb_context *in, const char *machinename)
+{
+	fstring name;
+	SAM_ACCOUNT *samaccount = NULL;
+	
+	fstrcpy(name, machinename);
+	name[15] = '\0';
+	if (name[strlen(name)-1] != '$')
+		fstrcat (name, "$");
+
+	if (!NT_STATUS_IS_OK(pdb_init_sam (&samaccount))) {
+		return -1;
+	}
+
+	if (!NT_STATUS_IS_OK(in->pdb_getsampwnam(in, samaccount, name))) {
+		fprintf (stderr, "machine %s does not exist in the passdb\n", name);
+		return -1;
+	}
+
+	if (!NT_STATUS_IS_OK(in->pdb_delete_sam_account (in, samaccount))) {
+		fprintf (stderr, "Unable to delete machine %s\n", name);
+		return -1;
+	}
+
+	return 0;
+}
+
+/*********************************************************
+ Start here.
+**********************************************************/
+
+int main (int argc, char **argv)
+{
+	static BOOL list_users = False;
+	static BOOL verbose = False;
+	static BOOL spstyle = False;
+	static BOOL machine = False;
+	static BOOL trustdom = False;
+	static BOOL add_user = False;
+	static BOOL delete_user = False;
+	static BOOL modify_user = False;
+	uint32	setparms, checkparms;
+	int opt;
+	static char *full_name = NULL;
+	static const char *user_name = NULL;
+	static char *home_dir = NULL;
+	static char *home_drive = NULL;
+	static char *backend = NULL;
+	static char *backend_in = NULL;
+	static char *backend_out = NULL;
+	static BOOL transfer_groups = False;
+	static BOOL  force_initialised_password = False;
+	static char *logon_script = NULL;
+	static char *profile_path = NULL;
+	static char *account_control = NULL;
+	static char *account_policy = NULL;
+	static char *user_sid = NULL;
+	static char *group_sid = NULL;
+	static long int account_policy_value = 0;
+	BOOL account_policy_value_set = False;
+	static BOOL badpw_reset = False;
+	/* trust password parameters */
+	static char *trustpw = NULL;
+	static char *trustsid = NULL;
+	static char *trustflags = NULL;
+
+	struct pdb_context *bin;
+	struct pdb_context *bout;
+	struct pdb_context *bdef;
+	poptContext pc;
+	struct poptOption long_options[] = {
+		POPT_AUTOHELP
+		{"list",	'L', POPT_ARG_NONE, &list_users, 0, "list all users", NULL},
+		{"verbose",	'v', POPT_ARG_NONE, &verbose, 0, "be verbose", NULL },
+		{"smbpasswd-style",	'w',POPT_ARG_NONE, &spstyle, 0, "give output in smbpasswd style", NULL},
+		{"user",	'u', POPT_ARG_STRING, &user_name, 0, "use username", "USER" },
+		{"fullname",	'f', POPT_ARG_STRING, &full_name, 0, "set full name", NULL},
+		{"homedir",	'h', POPT_ARG_STRING, &home_dir, 0, "set home directory", NULL},
+		{"drive",	'D', POPT_ARG_STRING, &home_drive, 0, "set home drive", NULL},
+		{"script",	'S', POPT_ARG_STRING, &logon_script, 0, "set logon script", NULL},
+		{"profile",	'p', POPT_ARG_STRING, &profile_path, 0, "set profile path", NULL},
+		{"user SID",	'U', POPT_ARG_STRING, &user_sid, 0, "set user SID or RID", NULL},
+		{"group SID",	'G', POPT_ARG_STRING, &group_sid, 0, "set group SID or RID", NULL},
+		{"create",	'a', POPT_ARG_NONE, &add_user, 0, "create user", NULL},
+		{"modify",	'r', POPT_ARG_NONE, &modify_user, 0, "modify user", NULL},
+		{"delete",	'x', POPT_ARG_NONE, &delete_user, 0, "delete user", NULL},
+		{"machine",	'm', POPT_ARG_NONE, &machine, 0, "account is a machine account", NULL},
+		{"trustdom",    'I', POPT_ARG_NONE, &trustdom, 0, "account is a domain trust account", NULL},
+		{"trustpw",     'N', POPT_ARG_STRING, &trustpw, 0, "trust password's domain name", NULL},
+		{"trustsid",    'T', POPT_ARG_STRING, &trustsid, 0, "trust password's domain sid", NULL},
+		{"trustflags",  'F', POPT_ARG_STRING, &trustflags, 0, "trust password flags", NULL},
+		{"backend",	'b', POPT_ARG_STRING, &backend, 0, "use different passdb backend as default backend", NULL},
+		{"import",	'i', POPT_ARG_STRING, &backend_in, 0, "import user accounts from this backend", NULL},
+		{"export",	'e', POPT_ARG_STRING, &backend_out, 0, "export user accounts to this backend", NULL},
+		{"group",	'g', POPT_ARG_NONE, &transfer_groups, 0, "use -i and -e for groups", NULL},
+		{"account-policy",	'P', POPT_ARG_STRING, &account_policy, 0,"value of an account policy (like maximum password age)",NULL},
+		{"value",       'C', POPT_ARG_LONG, &account_policy_value, 'C',"set the account policy to this value", NULL},
+		{"account-control",	'c', POPT_ARG_STRING, &account_control, 0, "Values of account control", NULL},
+		{"force-initialized-passwords", 0, POPT_ARG_NONE, &force_initialised_password, 0, "Force initialization of corrupt password strings in a passdb backend", NULL},
+		{"bad-password-count-reset", 'z', POPT_ARG_NONE, &badpw_reset, 0, "reset bad password count", NULL},
+		POPT_COMMON_SAMBA
+		POPT_TABLEEND
+	};
+	
+	setup_logging("pdbedit", True);
+	
+	pc = poptGetContext(NULL, argc, (const char **) argv, long_options,
+			    POPT_CONTEXT_KEEP_FIRST);
+	
+	while((opt = poptGetNextOpt(pc)) != -1) {
+		switch (opt) {
+		case 'C':
+			account_policy_value_set = True;
+			break;
+		}
+	}
+
+	poptGetArg(pc); /* Drop argv[0], the program name */
+
+	if (user_name == NULL)
+		user_name = poptGetArg(pc);
+
+	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(False))
+		exit(1);
+
+	if (!init_names())
+		exit(1);
+
+	setparms =	(backend ? BIT_BACKEND : 0) +
+			(verbose ? BIT_VERBOSE : 0) +
+			(spstyle ? BIT_SPSTYLE : 0) +
+			(full_name ? BIT_FULLNAME : 0) +
+			(home_dir ? BIT_HOMEDIR : 0) +
+			(home_drive ? BIT_HDIRDRIVE : 0) +
+			(logon_script ? BIT_LOGSCRIPT : 0) +
+			(profile_path ? BIT_PROFILE : 0) +
+			(machine ? BIT_MACHINE : 0) +
+			(trustdom ? BIT_TRUSTDOM : 0) +
+			(trustpw ? BIT_TRUSTPW : 0) +
+			(trustsid ? BIT_TRUSTSID : 0) +
+			(trustflags ? BIT_TRUSTFLAGS : 0) +
+			(user_name ? BIT_USER : 0) +
+			(list_users ? BIT_LIST : 0) +
+			(force_initialised_password ? BIT_FIX_INIT : 0) +
+			(modify_user ? BIT_MODIFY : 0) +
+			(add_user ? BIT_CREATE : 0) +
+			(delete_user ? BIT_DELETE : 0) +
+			(account_control ? BIT_ACCTCTRL : 0) +
+			(account_policy ? BIT_ACCPOLICY : 0) +
+			(account_policy_value_set ? BIT_ACCPOLVAL : 0) +
+			(backend_in ? BIT_IMPORT : 0) +
+			(backend_out ? BIT_EXPORT : 0) +
+			(badpw_reset ? BIT_BADPWRESET : 0);
+
+	if (setparms & BIT_BACKEND) {
+		if (!NT_STATUS_IS_OK(make_pdb_context_string(&bdef, backend))) {
+			fprintf(stderr, "Can't initialize passdb backend.\n");
+			return 1;
+		}
+	} else {
+		if (!NT_STATUS_IS_OK(make_pdb_context_list(&bdef, lp_passdb_backend()))) {
+			fprintf(stderr, "Can't initialize passdb backend.\n");
+			return 1;
+		}
+	}
+	
+	/* the lowest bit options are always accepted */
+	checkparms = setparms & ~MASK_ALWAYS_GOOD;
+
+	if (checkparms & BIT_FIX_INIT) {
+		return fix_users_list(bdef);
+	}
+
+	/* account policy operations */
+	if ((checkparms & BIT_ACCPOLICY) && !(checkparms & ~(BIT_ACCPOLICY + BIT_ACCPOLVAL))) {
+		uint32 value;
+		int field = account_policy_name_to_fieldnum(account_policy);
+		if (field == 0) {
+			fprintf(stderr, "No account policy by that name\n");
+			exit(1);
+		}
+		if (!account_policy_get(field, &value)) {
+			fprintf(stderr, "valid account policy, but unable to fetch value!\n");
+			exit(1);
+		}
+		if (account_policy_value_set) {
+			printf("account policy value for %s was %u\n", account_policy, value);
+			if (!account_policy_set(field, account_policy_value)) {
+				fprintf(stderr, "valid account policy, but unable to set value!\n");
+				exit(1);
+			}
+			printf("account policy value for %s is now %lu\n", account_policy, account_policy_value);
+			exit(0);
+		} else {
+			printf("account policy value for %s is %u\n", account_policy, value);
+			exit(0);
+		}
+	}
+
+	/* import and export operations */
+	if (((checkparms & BIT_IMPORT) || (checkparms & BIT_EXPORT))
+			&& !(checkparms & ~(BIT_IMPORT +BIT_EXPORT))) {
+		if (backend_in) {
+			if (!NT_STATUS_IS_OK(make_pdb_context_string(&bin, backend_in))) {
+				fprintf(stderr, "Can't initialize passdb backend.\n");
+				return 1;
+			}
+		} else {
+			bin = bdef;
+		}
+		if (backend_out) {
+			if (!NT_STATUS_IS_OK(make_pdb_context_string(&bout, backend_out))) {
+				fprintf(stderr, "Can't initialize %s.\n", backend_out);
+				return 1;
+			}
+		} else {
+			bout = bdef;
+		}
+		if (transfer_groups) {
+			return export_groups(bin, bout);
+		} else {
+			return export_database(bin, bout);
+		}
+	}
+
+	/* if BIT_USER is defined but nothing else then threat it as -l -u for compatibility */
+	/* fake up BIT_LIST if only BIT_USER is defined */
+	if ((checkparms & BIT_USER) && !(checkparms & ~BIT_USER)) {
+		checkparms += BIT_LIST;
+	}
+	
+	/* modify flag is optional to maintain backwards compatibility */
+	/* fake up BIT_MODIFY if BIT_USER  and at least one of MASK_USER_GOOD is defined */
+	if (!((checkparms & ~MASK_USER_GOOD) & ~BIT_USER) && (checkparms & MASK_USER_GOOD)) {
+		checkparms += BIT_MODIFY;
+	}
+
+	/* list users operations */
+	if (checkparms & BIT_LIST) {
+		if (!(checkparms & ~BIT_LIST)) {
+			print_users_list (bdef, verbose, spstyle);
+			return print_trustpw_list(bdef, verbose, spstyle);
+		}
+		if (!(checkparms & ~(BIT_USER + BIT_LIST))) {
+			return print_user_info (bdef, user_name, verbose, spstyle);
+
+		} else if (!(checkparms & ~(BIT_TRUSTPW + BIT_LIST))) {
+			return print_trust_info(bdef, trustpw, verbose, spstyle);
+		}
+	}
+	
+	/* mask out users options */
+	checkparms &= ~MASK_USER_GOOD;
+
+	/* if bad password count is reset, we must be modifying */
+	if (checkparms & BIT_BADPWRESET) {
+		checkparms |= BIT_MODIFY;
+		checkparms &= ~BIT_BADPWRESET;
+	}
+	
+	/* account operation */
+	if ((checkparms & BIT_CREATE) || (checkparms & BIT_MODIFY) || (checkparms & BIT_DELETE)) {
+		/* check use of -u option */
+		if (!(checkparms & (BIT_USER + BIT_TRUSTPW))) {
+			fprintf (stderr, "Username not specified! (use -u option)\n");
+			return -1;
+		}
+
+		/* account creation operations */
+		if (!(checkparms & ~(BIT_CREATE + BIT_USER + BIT_MACHINE + BIT_TRUSTDOM))) {
+			/* machine trust account */
+		       	if (checkparms & BIT_MACHINE) {
+				return new_machine (bdef, user_name);
+			/* interdomain trust account */
+			} else if (checkparms & BIT_TRUSTDOM) {
+				return new_trustdom(bdef, user_name);
+
+			/* ordinary user account */
+			} else {
+				return new_user (bdef, user_name, full_name, home_dir, 
+						 home_drive, logon_script, 
+						 profile_path, user_sid, group_sid);
+			}
+		}
+
+		/* account deletion operations */
+		if (!(checkparms & ~(BIT_DELETE + BIT_USER + BIT_MACHINE))) {
+		       	if (checkparms & BIT_MACHINE) {
+				return delete_machine_entry (bdef, user_name);
+			} else {
+				return delete_user_entry (bdef, user_name);
+			}
+		}
+
+		/* account modification operations */
+		if (!(checkparms & ~(BIT_MODIFY + BIT_USER))) {
+			return set_user_info (bdef, user_name, full_name,
+					      home_dir,
+					      home_drive,
+					      logon_script,
+					      profile_path, account_control,
+					      user_sid, group_sid,
+					      badpw_reset);
+		}
+	}
+
+	/* trust password operation */
+	if ((checkparms & BIT_CREATE) || (checkparms & BIT_MODIFY) || (checkparms & BIT_DELETE)) {
+		/* trust password creation */
+		if (!(checkparms & ~(BIT_CREATE + BIT_TRUSTPW + BIT_TRUSTSID + BIT_TRUSTFLAGS))) {
+			return new_trustpw(bdef, trustpw, trustsid, trustflags);
+		}		
+	}
+	
+	
+	if (setparms >= 0x20) {
+		fprintf (stderr, "Incompatible or insufficient options on command line!\n");
+	}
+	poptPrintHelp(pc, stderr, 0);
+
+	return 1;
+}
+