This commit was manufactured by cvs2svn to create branch

'SAMBA_2_2_RELEASE'.

1 files changed, 709 insertions, 0 deletions

diff --git a/source/utils/pdbedit.c b/source/utils/pdbedit.c
new file mode 100644
index 00000000000..6e7458fb4e9
--- /dev/null
+++ b/source/utils/pdbedit.c
@@ -0,0 +1,709 @@
+/* 
+   Unix SMB/Netbios implementation.
+   passdb editing frontend
+   Version 3.0
+   
+   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.
+*/
+
+/* base uid for trust accounts is set to 60000 ! 
+ * May be we should add the defines in smb.h to make it possible having 
+ * different values on different platforms?
+ */
+
+#define BASE_MACHINE_UID 60000
+#define MAX_MACHINE_UID 65500 /* 5500 trust accounts aren't enough? */
+
+#include "includes.h"
+
+extern pstring global_myname;
+
+/*
+ * 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("tdbedit 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");
+	exit(1);
+}
+
+/*********************************************************
+ Print info from sam structure
+**********************************************************/
+
+static int print_sam_info (SAM_ACCOUNT *sam_pwent, BOOL verbosity, BOOL smbpwdstyle)
+{
+	/* TODO: chaeck if entry is a user or a workstation */
+	if (!sam_pwent) return -1;
+	
+	if (verbosity) {
+		printf ("username:       %s\n", sam_pwent->username);
+		printf ("user ID/Group:  %d/%d\n", sam_pwent->uid,
+						  sam_pwent->gid);
+		printf ("user RID/GRID:  %d/%d\n", sam_pwent->user_rid,
+						  sam_pwent->group_rid);
+		printf ("Full Name:      %s\n", sam_pwent->full_name);
+		printf ("Home Directory: %s\n", sam_pwent->home_dir);
+		printf ("HomeDir Drive:  %s\n", sam_pwent->dir_drive);
+		printf ("Logon Script:   %s\n", sam_pwent->logon_script);
+		printf ("Profile Path:   %s\n", sam_pwent->profile_path);
+	} else if (smbpwdstyle) {
+		char lm_passwd[33];
+		char nt_passwd[33];
+		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),
+                       pdb_get_uid(sam_pwent),
+                       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 {
+		printf ("%s:%d:%s\n", sam_pwent->username, sam_pwent->uid, sam_pwent->full_name);
+	}	
+	
+	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;
+	
+	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;
+	}
+	
+	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 ret;
+	
+	pdb_init_sam(&sam_pwent);
+
+	ret = pdb_setsampwent(False);
+	if (ret && errno == ENOENT) {
+		fprintf (stderr,"Password database not found!\n");
+		pdb_free_sam(&sam_pwent);
+		exit(1);
+	}
+
+	while ((ret = pdb_getsampwent (sam_pwent))) {
+		if (verbosity)
+			printf ("---------------\n");
+		print_sam_info (sam_pwent, verbosity, smbpwdstyle);
+		pdb_reset_sam(sam_pwent);
+	}
+	
+	pdb_endsampwent ();
+	pdb_free_sam(&sam_pwent);
+	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);
+	if (drive)
+		pdb_set_dir_drive(sam_pwent,drive);
+	if (script)
+		pdb_set_logon_script(sam_pwent, script);
+	if (profile)
+		pdb_set_profile_path (sam_pwent, profile);
+	
+	if (pdb_update_sam_account (sam_pwent, True))
+		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);
+
+	pdb_init_sam (&sam_pwent);
+
+	if (!(pwd = sys_getpwnam(username))) {
+		fprintf (stderr, "User %s does not exist in system passwd!\n", username);
+		pdb_free_sam (&sam_pwent);
+		return -1;
+	}
+	
+	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);
+
+	pdb_set_username(sam_pwent, username);
+	if (fullname)
+		pdb_set_fullname(sam_pwent, fullname);
+	if (homedir)
+		pdb_set_homedir (sam_pwent, homedir);
+	if (drive)
+		pdb_set_dir_drive (sam_pwent, drive);
+	if (script)
+		pdb_set_logon_script(sam_pwent, script);
+	if (profile)
+		pdb_set_profile_path (sam_pwent, profile);
+	
+	/* TODO: Check uid not being in MACHINE UID range!! */
+	pdb_set_uid (sam_pwent, pwd->pw_uid);
+	pdb_set_gid (sam_pwent, pwd->pw_gid);
+	pdb_set_user_rid (sam_pwent, pdb_uid_to_user_rid (pwd->pw_uid));
+	pdb_set_group_rid (sam_pwent, pdb_gid_to_group_rid (pwd->pw_gid));
+
+	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;
+	SAM_ACCOUNT *sam_trust=NULL;
+	char name[16];
+	char *password = NULL;
+	uid_t uid;
+	
+	pdb_init_sam (&sam_pwent);
+
+	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);
+	
+	for (uid=BASE_MACHINE_UID; uid<=MAX_MACHINE_UID; uid++) {
+		pdb_init_sam (&sam_trust);
+		if (pdb_getsampwuid (sam_trust, uid)) {
+			pdb_free_sam (&sam_trust);
+		} else {
+			break;
+		}
+	}
+
+	if (uid>MAX_MACHINE_UID) {
+		fprintf (stderr, "No more free UIDs available to Machine accounts!\n");
+		pdb_free_sam(&sam_pwent);		
+		return -1;
+	}
+
+	pdb_set_uid (sam_pwent, uid);
+	pdb_set_gid (sam_pwent, BASE_MACHINE_UID); /* TODO: set there more appropriate value!! */
+	pdb_set_user_rid (sam_pwent,pdb_uid_to_user_rid (uid));
+	pdb_set_group_rid (sam_pwent, pdb_gid_to_group_rid (BASE_MACHINE_UID));
+	pdb_set_acct_ctrl (sam_pwent, ACB_WSTRUST);
+	
+	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)
+{
+	return pdb_delete_sam_account (username);
+}
+
+/*********************************************************
+ Delete machine entry
+**********************************************************/
+
+static int delete_machine_entry (char *machinename)
+{
+	char name[16];
+	
+	safe_strcpy (name, machinename, 16);
+	if (name[strlen(name)] != '$')
+		safe_strcat (name, "$", 16);
+	return pdb_delete_sam_account (name);
+}
+
+/*********************************************************
+ 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;
+
+	if (!pdb_init_sam (&sam_pwent)) {
+		fprintf (stderr, "pdb_init_sam FAILED!\n");
+	}
+
+	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)));
+			pdb_free_sam(&sam_pwent);
+			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!!*/
+			pdb_free_sam(&sam_pwent);
+			return 0;
+		}
+		line++;
+		if (linebuf[0] == '#' || linebuf[0] == '\0')
+			continue;
+		
+		pdb_set_acct_ctrl (sam_pwent,ACB_NORMAL);
+		
+		/* Get user name */
+		p = (unsigned char *) strchr_m(linebuf, ':');
+		if (p == NULL) {
+			fprintf (stderr, "Error: malformed password entry at line %d !!\n", line);
+			pdb_reset_sam (sam_pwent);
+			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);
+			pdb_reset_sam (sam_pwent);
+			continue;
+		}
+		if (!isdigit(*p)) {
+			fprintf (stderr, "Error: malformed password entry at line %d (uid not number)\n", line);
+			pdb_reset_sam (sam_pwent);
+			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);
+			pdb_reset_sam (sam_pwent);
+			continue;
+		}
+
+		pdb_set_username(sam_pwent, user_name);
+		pdb_set_uid (sam_pwent, uidval);
+		
+		/* 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_reset_sam (sam_pwent);
+				continue;
+			}
+			if (p[32] != ':') {
+				fprintf (stderr, "Error: malformed password entry at line %d (no terminating :)\n",line);
+				pdb_reset_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_reset_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));
+					}
+				}
+			}
+		}
+
+		/* Old-style workstation account code droped. */
+
+		if (pdb_get_acct_ctrl(sam_pwent) & ACB_WSTRUST) {
+			if ((uidval < BASE_MACHINE_UID) || (uidval > MAX_MACHINE_UID)) {
+				fprintf (stderr, "Warning: Machine UID out of normal range %d-%d\n",
+						 BASE_MACHINE_UID,
+						 MAX_MACHINE_UID);
+			}
+			pdb_set_uid(sam_pwent, BASE_MACHINE_UID);
+		}
+	
+		/* Test if user is valid */
+		if (pdb_get_acct_ctrl(sam_pwent) & ACB_NORMAL) {
+			struct passwd  *pwd = NULL;
+
+			if (!(pwd = sys_getpwnam(user_name))) {
+				fprintf (stderr, "Error: User %s does not exist in system passwd!\n", user_name);
+				continue;
+			}
+			pdb_set_gid(sam_pwent, pwd->pw_gid);
+		}
+
+		/* Fill in sam_pwent structure */
+		pdb_set_user_rid(sam_pwent, pdb_uid_to_user_rid (pdb_get_uid(sam_pwent)));
+		pdb_set_group_rid(sam_pwent, pdb_gid_to_group_rid (pdb_get_gid(sam_pwent)));
+
+		/* TODO: set also full_name, home_dir, dir_drive, logon_script, profile_path, ecc...
+		 * when defaults will be available (after passdb redesign)
+		 * let them blank just now they are not used anyway
+		 */
+		 			 
+		 /* Now ADD the entry */
+		if (!(pdb_add_sam_account (sam_pwent))) {
+			fprintf (stderr, "Unable to add user entry!\n");
+			pdb_reset_sam (sam_pwent);
+			continue;
+		}
+		printf ("%s imported!\n", user_name);
+		good++;
+		pdb_reset_sam (sam_pwent);
+	}
+	printf ("%d lines read.\n%d entryes imported\n", line, good);
+	pdb_free_sam(&sam_pwent);	
+	return 0;
+}
+
+/*********************************************************
+ Start here.
+**********************************************************/
+
+int main (int argc, char **argv)
+{
+	int ch;
+	static pstring servicesf = CONFIGFILE;
+	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;
+
+	TimeInit();
+	
+	setup_logging("tdbedit", True);
+
+	if (argc < 2) {
+		usage();
+		return 0;
+	}
+	
+	if(!initialize_password_db(True)) {
+		fprintf(stderr, "Can't setup password database vectors.\n");
+		exit(1);
+	}
+	
+	if (!lp_load(servicesf,True,False,False)) {
+		fprintf(stderr, "Can't load %s - run testparm to debug it\n", 
+			servicesf);
+		exit(1);
+	}
+	
+	while ((ch = getopt(argc, argv, "ad:f:h:i:lmp:s:u:vwx")) != 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;
+		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;
+}