1 files changed, 332 insertions, 139 deletions

diff --git a/source/nsswitch/wbinfo.c b/source/nsswitch/wbinfo.c
index fceb0e86342..9803d6505f4 100644
--- a/source/nsswitch/wbinfo.c
+++ b/source/nsswitch/wbinfo.c
@@ -1,10 +1,10 @@
 /* 
-   Unix SMB/Netbios implementation.
-   Version 2.0
+   Unix SMB/CIFS implementation.
 
    Winbind status program.
 
-   Copyright (C) Tim Potter 2000
+   Copyright (C) Tim Potter      2000
+   Copyright (C) Andrew Bartlett 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
@@ -31,6 +31,84 @@ NSS_STATUS winbindd_request(int req_type,
 			    struct winbindd_request *request,
 			    struct winbindd_response *response);
 
+static char winbind_separator(void)
+{
+	struct winbindd_response response;
+	static BOOL got_sep;
+	static char sep;
+
+	if (got_sep)
+		return sep;
+
+	ZERO_STRUCT(response);
+
+	/* Send off request */
+
+	if (winbindd_request(WINBINDD_INFO, NULL, &response) !=
+	    NSS_STATUS_SUCCESS) {
+		printf("could not obtain winbind separator!\n");
+		/* HACK: (this module should not call lp_ funtions) */
+		return *lp_winbind_separator();
+	}
+
+	sep = response.data.info.winbind_separator;
+	got_sep = True;
+
+	if (!sep) {
+		printf("winbind separator was NULL!\n");
+		/* HACK: (this module should not call lp_ funtions) */
+		sep = *lp_winbind_separator();
+	}
+	
+	return sep;
+}
+
+static char *get_winbind_domain(void)
+{
+	struct winbindd_response response;
+	static fstring winbind_domain;
+
+	ZERO_STRUCT(response);
+
+	/* Send off request */
+
+	if (winbindd_request(WINBINDD_DOMAIN_NAME, NULL, &response) !=
+	    NSS_STATUS_SUCCESS) {
+		printf("could not obtain winbind domain name!\n");
+		
+		/* HACK: (this module should not call lp_ funtions) */
+		return lp_workgroup();
+	}
+
+	fstrcpy(winbind_domain, response.data.domain_name);
+
+	return winbind_domain;
+
+}
+
+/* Copy of parse_domain_user from winbindd_util.c.  Parse a string of the
+   form DOMAIN/user into a domain and a user */
+
+static BOOL parse_wbinfo_domain_user(const char *domuser, fstring domain, 
+				     fstring user)
+{
+
+	char *p = strchr(domuser,winbind_separator());
+
+	if (!p) {
+		fstrcpy(user, domuser);
+		fstrcpy(domain, get_winbind_domain());
+		return True;
+	}
+        
+	fstrcpy(user, p+1);
+	fstrcpy(domain, domuser);
+	domain[PTR_DIFF(p, domuser)] = 0;
+	strupper(domain);
+
+	return True;
+}
+
 /* List groups a user is a member of */
 
 static BOOL wbinfo_get_usergroups(char *user)
@@ -48,13 +126,13 @@ static BOOL wbinfo_get_usergroups(char *user)
 
 	result = winbindd_request(WINBINDD_GETGROUPS, &request, &response);
 
-	if (result != NSS_STATUS_SUCCESS) {
+	if (result != NSS_STATUS_SUCCESS)
 		return False;
-	}
 
-	for (i = 0; i < response.data.num_entries; i++) {
+	for (i = 0; i < response.data.num_entries; i++)
 		printf("%d\n", (int)((gid_t *)response.extra_data)[i]);
-	}
+
+	SAFE_FREE(response.extra_data);
 
 	return True;
 }
@@ -71,7 +149,8 @@ static BOOL wbinfo_wins_byname(char *name)
 
 	/* Send request */
 
-	fstrcpy(request.data.name, name);
+	fstrcpy(request.data.winsreq, name);
+
 	if (winbindd_request(WINBINDD_WINS_BYNAME, &request, &response) !=
 	    NSS_STATUS_SUCCESS) {
 		return False;
@@ -79,7 +158,7 @@ static BOOL wbinfo_wins_byname(char *name)
 
 	/* Display response */
 
-	printf("%s\n", response.data.name.name);
+	printf("%s\n", response.data.winsresp);
 
 	return True;
 }
@@ -96,7 +175,8 @@ static BOOL wbinfo_wins_byip(char *ip)
 
 	/* Send request */
 
-	fstrcpy(request.data.name, ip);
+	fstrcpy(request.data.winsreq, ip);
+
 	if (winbindd_request(WINBINDD_WINS_BYIP, &request, &response) !=
 	    NSS_STATUS_SUCCESS) {
 		return False;
@@ -104,7 +184,7 @@ static BOOL wbinfo_wins_byip(char *ip)
 
 	/* Display response */
 
-	printf("%s\n", response.data.name.name);
+	printf("%s\n", response.data.winsresp);
 
 	return True;
 }
@@ -121,17 +201,43 @@ static BOOL wbinfo_list_domains(void)
 	/* Send request */
 
 	if (winbindd_request(WINBINDD_LIST_TRUSTDOM, NULL, &response) !=
-	    NSS_STATUS_SUCCESS) {
+	    NSS_STATUS_SUCCESS)
 		return False;
-	}
 
 	/* Display response */
 
 	if (response.extra_data) {
-		while(next_token((char **)&response.extra_data, name, ",", 
-				 sizeof(fstring))) {
+		char *extra_data = (char *)response.extra_data;
+
+		while(next_token(&extra_data, name, ",", sizeof(fstring)))
 			printf("%s\n", name);
-		}
+
+		SAFE_FREE(response.extra_data);
+	}
+
+	return True;
+}
+
+
+/* show sequence numbers */
+static BOOL wbinfo_show_sequence(void)
+{
+	struct winbindd_response response;
+
+	ZERO_STRUCT(response);
+
+	/* Send request */
+
+	if (winbindd_request(WINBINDD_SHOW_SEQUENCE, NULL, &response) !=
+	    NSS_STATUS_SUCCESS)
+		return False;
+
+	/* Display response */
+
+	if (response.extra_data) {
+		char *extra_data = (char *)response.extra_data;
+		printf("%s", extra_data);
+		SAFE_FREE(response.extra_data);
 	}
 
 	return True;
@@ -151,12 +257,11 @@ static BOOL wbinfo_check_secret(void)
 
         if (result) {
 
-                if (response.data.num_entries == 0) {
+                if (response.data.num_entries == 0)
                         printf("Secret is good\n");
-                } else {
+                else
                         printf("Secret is bad\n0x%08x\n", 
 			       response.data.num_entries);
-                }
 
                 return True;
         }
@@ -177,10 +282,10 @@ static BOOL wbinfo_uid_to_sid(uid_t uid)
 	/* Send request */
 
 	request.data.uid = uid;
+
 	if (winbindd_request(WINBINDD_UID_TO_SID, &request, &response) !=
-	    NSS_STATUS_SUCCESS) {
+	    NSS_STATUS_SUCCESS)
 		return False;
-	}
 
 	/* Display response */
 
@@ -202,10 +307,10 @@ static BOOL wbinfo_gid_to_sid(gid_t gid)
 	/* Send request */
 
 	request.data.gid = gid;
+
 	if (winbindd_request(WINBINDD_GID_TO_SID, &request, &response) !=
-	    NSS_STATUS_SUCCESS) {
+	    NSS_STATUS_SUCCESS)
 		return False;
-	}
 
 	/* Display response */
 
@@ -227,10 +332,10 @@ static BOOL wbinfo_sid_to_uid(char *sid)
 	/* Send request */
 
 	fstrcpy(request.data.sid, sid);
+
 	if (winbindd_request(WINBINDD_SID_TO_UID, &request, &response) !=
-	    NSS_STATUS_SUCCESS) {
+	    NSS_STATUS_SUCCESS)
 		return False;
-	}
 
 	/* Display response */
 
@@ -250,10 +355,10 @@ static BOOL wbinfo_sid_to_gid(char *sid)
 	/* Send request */
 
 	fstrcpy(request.data.sid, sid);
+
 	if (winbindd_request(WINBINDD_SID_TO_GID, &request, &response) !=
-	    NSS_STATUS_SUCCESS) {
+	    NSS_STATUS_SUCCESS)
 		return False;
-	}
 
 	/* Display response */
 
@@ -275,14 +380,16 @@ static BOOL wbinfo_lookupsid(char *sid)
 	/* Send off request */
 
 	fstrcpy(request.data.sid, sid);
+
 	if (winbindd_request(WINBINDD_LOOKUPSID, &request, &response) !=
-	    NSS_STATUS_SUCCESS) {
+	    NSS_STATUS_SUCCESS)
 		return False;
-	}
 
 	/* Display response */
 
-	printf("%s %d\n", response.data.name.name, response.data.name.type);
+	printf("%s%c%s %d\n", response.data.name.dom_name, 
+		 winbind_separator(), response.data.name.name, 
+		 response.data.name.type);
 
 	return True;
 }
@@ -294,23 +401,17 @@ static BOOL wbinfo_lookupname(char *name)
 	struct winbindd_request request;
 	struct winbindd_response response;
 
-	/*
-	 * Don't do the lookup if the name has no separator.
-	 */
- 
-	if (!strchr(name, *lp_winbind_separator()))
-		return False;
-
 	/* Send off request */
 
 	ZERO_STRUCT(request);
 	ZERO_STRUCT(response);
 
-	fstrcpy(request.data.name, name);
+	parse_wbinfo_domain_user(name, request.data.name.dom_name, 
+				 request.data.name.name);
+
 	if (winbindd_request(WINBINDD_LOOKUPNAME, &request, &response) !=
-	    NSS_STATUS_SUCCESS) {
+	    NSS_STATUS_SUCCESS)
 		return False;
-	}
 
 	/* Display response */
 
@@ -328,13 +429,6 @@ static BOOL wbinfo_auth(char *username)
         NSS_STATUS result;
         char *p;
 
-	/*
-	 * Don't do the lookup if the name has no separator.
-	 */
- 
-	if (!strchr(username, *lp_winbind_separator()))
-		return False;
-
 	/* Send off request */
 
 	ZERO_STRUCT(request);
@@ -357,6 +451,10 @@ static BOOL wbinfo_auth(char *username)
         printf("plaintext password authentication %s\n", 
                (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed");
 
+	printf("error code was %s (0x%x)\n", 
+		 response.data.auth.nt_status_string, 
+		 response.data.auth.nt_status);
+
         return result == NSS_STATUS_SUCCESS;
 }
 
@@ -367,16 +465,11 @@ static BOOL wbinfo_auth_crap(char *username)
 	struct winbindd_request request;
 	struct winbindd_response response;
         NSS_STATUS result;
+        fstring name_user;
+        fstring name_domain;
         fstring pass;
         char *p;
 
-	/*
-	 * Don't do the lookup if the name has no separator.
-	 */
- 
-	if (!strchr(username, *lp_winbind_separator()))
-		return False;
-
 	/* Send off request */
 
 	ZERO_STRUCT(request);
@@ -386,11 +479,14 @@ static BOOL wbinfo_auth_crap(char *username)
 
         if (p) {
                 *p = 0;
-                fstrcpy(request.data.auth_crap.user, username);
                 fstrcpy(pass, p + 1);
-                *p = '%';
-        } else
-                fstrcpy(request.data.auth_crap.user, username);
+	}
+		
+	parse_wbinfo_domain_user(username, name_domain, name_user);
+
+	fstrcpy(request.data.auth_crap.user, name_user);
+
+	fstrcpy(request.data.auth_crap.domain, name_domain);
 
 	generate_random_buffer(request.data.auth_crap.chal, 8, False);
         
@@ -409,6 +505,10 @@ static BOOL wbinfo_auth_crap(char *username)
         printf("challenge/response password authentication %s\n", 
                (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed");
 
+	printf("error code was %s (0x%x)\n", 
+	       response.data.auth.nt_status_string, 
+	       response.data.auth.nt_status);
+
         return result == NSS_STATUS_SUCCESS;
 }
 
@@ -417,6 +517,7 @@ static BOOL wbinfo_auth_crap(char *username)
 static BOOL print_domain_users(void)
 {
 	struct winbindd_response response;
+	char *extra_data;
 	fstring name;
 
 	/* Send request to winbind daemon */
@@ -424,21 +525,21 @@ static BOOL print_domain_users(void)
 	ZERO_STRUCT(response);
 
 	if (winbindd_request(WINBINDD_LIST_USERS, NULL, &response) !=
-	    NSS_STATUS_SUCCESS) {
+	    NSS_STATUS_SUCCESS)
 		return False;
-	}
 
 	/* Look through extra data */
 
-	if (!response.extra_data) {
+	if (!response.extra_data)
 		return False;
-	}
 
-	while(next_token((char **)&response.extra_data, name, ",", 
-			 sizeof(fstring))) {
+	extra_data = (char *)response.extra_data;
+
+	while(next_token(&extra_data, name, ",", sizeof(fstring)))
 		printf("%s\n", name);
-	}
 	
+	SAFE_FREE(response.extra_data);
+
 	return True;
 }
 
@@ -447,25 +548,26 @@ static BOOL print_domain_users(void)
 static BOOL print_domain_groups(void)
 {
 	struct winbindd_response response;
+	char *extra_data;
 	fstring name;
 
 	ZERO_STRUCT(response);
 
 	if (winbindd_request(WINBINDD_LIST_GROUPS, NULL, &response) !=
-	    NSS_STATUS_SUCCESS) {
+	    NSS_STATUS_SUCCESS)
 		return False;
-	}
 
 	/* Look through extra data */
 
-	if (!response.extra_data) {
+	if (!response.extra_data)
 		return False;
-	}
 
-	while(next_token((char **)&response.extra_data, name, ",", 
-			 sizeof(fstring))) {
+	extra_data = (char *)response.extra_data;
+
+	while(next_token(&extra_data, name, ",", sizeof(fstring)))
 		printf("%s\n", name);
-	}
+
+	SAFE_FREE(response.extra_data);
 	
 	return True;
 }
@@ -475,10 +577,13 @@ static BOOL print_domain_groups(void)
 static BOOL wbinfo_set_auth_user(char *username)
 {
 	char *password;
+	fstring user, domain;
 
 	/* Separate into user and password */
 
-	password = strchr(username, '%');
+	parse_wbinfo_domain_user(username, domain, user);
+
+	password = strchr(user, '%');
 
 	if (password) {
 		*password = 0;
@@ -488,9 +593,12 @@ static BOOL wbinfo_set_auth_user(char *username)
 
 	/* Store in secrets.tdb */
 
-	if (!secrets_init() ||
-	    !secrets_store(SECRETS_AUTH_USER, username, strlen(username) + 1) ||
-	    !secrets_store(SECRETS_AUTH_PASSWORD, password, strlen(password) + 1)) {
+	if (!secrets_store(SECRETS_AUTH_USER, username, 
+			   strlen(username) + 1) ||
+	    !secrets_store(SECRETS_AUTH_DOMAIN, domain, 
+			   strlen(domain) + 1) ||
+	    !secrets_store(SECRETS_AUTH_PASSWORD, password,
+			   strlen(password) + 1)) {
 		fprintf(stderr, "error storing authenticated user info\n");
 		return False;
 	}
@@ -498,18 +606,32 @@ static BOOL wbinfo_set_auth_user(char *username)
 	return True;
 }
 
+static BOOL wbinfo_ping(void)
+{
+        NSS_STATUS result;
+	
+	result = winbindd_request(WINBINDD_PING, NULL, NULL);
+
+	/* Display response */
+
+        printf("'ping' to winbindd %s\n", 
+               (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed");
+
+        return result == NSS_STATUS_SUCCESS;
+}
+
 /* Print program usage */
 
 static void usage(void)
 {
 	printf("Usage: wbinfo -ug | -n name | -sSY sid | -UG uid/gid | -tm "
-               "| -aA user%%password\n");
+               "| -a user%%password\n");
 	printf("\t-u\t\t\tlists all domain users\n");
 	printf("\t-g\t\t\tlists all domain groups\n");
-	printf("\t-h name\t\t\tconverts NetBIOS hostname to IP\n");
-	printf("\t-i ip\t\t\tconverts IP address to NetBIOS name\n");
 	printf("\t-n name\t\t\tconverts name to sid\n");
 	printf("\t-s sid\t\t\tconverts sid to name\n");
+	printf("\t-N name\t\t\tconverts NetBIOS name to IP (WINS)\n");
+	printf("\t-I IP\t\t\tconverts IP address to NetBIOS name (WINS)\n");
 	printf("\t-U uid\t\t\tconverts uid to sid\n");
 	printf("\t-G gid\t\t\tconverts gid to sid\n");
 	printf("\t-S sid\t\t\tconverts sid to uid\n");
@@ -518,16 +640,54 @@ static void usage(void)
 	printf("\t-m\t\t\tlist trusted domains\n");
 	printf("\t-r user\t\t\tget user groups\n");
 	printf("\t-a user%%password\tauthenticate user\n");
-	printf("\t-A user%%password\tstore session setup auth password\n");
+	printf("\t-p 'ping' winbindd to see if it is alive\n");
+	printf("\t--sequence\t\tshow sequence numbers of all domains\n");
 }
 
 /* Main program */
 
+enum {
+	OPT_SET_AUTH_USER = 1000,
+	OPT_SEQUENCE,
+};
+
 int main(int argc, char **argv)
 {
 	extern pstring global_myname;
 	int opt;
 
+	poptContext pc;
+	static char *string_arg;
+	static int int_arg;
+	BOOL got_command = False;
+	int result = 1;
+
+	struct poptOption long_options[] = {
+
+		/* longName, shortName, argInfo, argPtr, value, descrip, 
+		   argDesc */
+
+		{ "help", 'h', POPT_ARG_NONE, 0, 'h' },
+		{ "domain-users", 'u', POPT_ARG_NONE, 0, 'u' },
+		{ "domain-groups", 'g', POPT_ARG_NONE, 0, 'g' },
+		{ "WINS-by-name", 'N', POPT_ARG_STRING, &string_arg, 'N' },
+		{ "WINS-by-ip", 'I', POPT_ARG_STRING, &string_arg, 'I' },
+		{ "name-to-sid", 'n', POPT_ARG_STRING, &string_arg, 'n' },
+		{ "sid-to-name", 's', POPT_ARG_STRING, &string_arg, 's' },
+		{ "uid-to-sid", 'U', POPT_ARG_INT, &int_arg, 'U' },
+		{ "gid-to-sid", 'G', POPT_ARG_INT, &int_arg, 'G' },
+		{ "sid-to-uid", 'S', POPT_ARG_STRING, &string_arg, 'S' },
+		{ "sid-to-gid", 'Y', POPT_ARG_STRING, &string_arg, 'Y' },
+		{ "check-secret", 't', POPT_ARG_NONE, 0, 't' },
+		{ "trusted-domains", 'm', POPT_ARG_NONE, 0, 'm' },
+		{ "sequence", 0, POPT_ARG_NONE, 0, OPT_SEQUENCE },
+		{ "user-groups", 'r', POPT_ARG_STRING, &string_arg, 'r' },
+ 		{ "authenticate", 'a', POPT_ARG_STRING, &string_arg, 'a' },
+		{ "set-auth-user", 0, POPT_ARG_STRING, &string_arg, OPT_SET_AUTH_USER },
+		{ "ping", 'p', POPT_ARG_NONE, 0, 'p' },
+		{ 0, 0, 0, 0 }
+	};
+
 	/* Samba client initialisation */
 
 	if (!*global_myname) {
@@ -535,9 +695,8 @@ int main(int argc, char **argv)
 
 		fstrcpy(global_myname, myhostname());
 		p = strchr(global_myname, '.');
-		if (p) {
+		if (p)
 			*p = 0;
-		}
 	}
 
 	TimeInit();
@@ -550,7 +709,7 @@ int main(int argc, char **argv)
 			CONFIGFILE, strerror(errno));
 		exit(1);
 	}
-	
+
 	load_interfaces();
 
 	/* Parse command line options */
@@ -560,126 +719,160 @@ int main(int argc, char **argv)
 		return 1;
 	}
 
-	while ((opt = getopt(argc, argv, "h:i:ugs:n:U:G:S:Y:tmr:a:A:")) != EOF) {
+	/* Parse options */
+
+	pc = poptGetContext("wbinfo", argc, (const char **)argv, long_options, 0);
+
+	while((opt = poptGetNextOpt(pc)) != -1) {
+		if (got_command) {
+			fprintf(stderr, "No more than one command may be specified at once.\n");
+			exit(1);
+		}
+		got_command = True;
+	}
+
+	poptFreeContext(pc);
+
+	pc = poptGetContext(NULL, argc, (const char **)argv, long_options, 
+			    POPT_CONTEXT_KEEP_FIRST);
+
+	while((opt = poptGetNextOpt(pc)) != -1) {
 		switch (opt) {
+		case 'h':
+			usage();
+			result = 0;
+			goto done;
 		case 'u':
 			if (!print_domain_users()) {
 				printf("Error looking up domain users\n");
-				return 1;
+				goto done;
 			}
 			break;
 		case 'g':
 			if (!print_domain_groups()) {
 				printf("Error looking up domain groups\n");
-				return 1;
+				goto done;
 			}
 			break;
-		case 'h':
-			if (!wbinfo_wins_byname(optarg)) {
-				printf("Could not lookup WINS by hostname %s\n", optarg);
-				return 1;
+		case 's':
+			if (!wbinfo_lookupsid(string_arg)) {
+				printf("Could not lookup sid %s\n", string_arg);
+				goto done;
 			}
 			break;
-		case 'i':
-			if (!wbinfo_wins_byip(optarg)) {
-				printf("Could not lookup WINS by IP %s\n", optarg);
-				return 1;
+		case 'n':
+			if (!wbinfo_lookupname(string_arg)) {
+				printf("Could not lookup name %s\n", string_arg);
+				goto done;
 			}
 			break;
-		case 's':
-			if (!wbinfo_lookupsid(optarg)) {
-				printf("Could not lookup sid %s\n", optarg);
-				return 1;
+		case 'N':
+			if (!wbinfo_wins_byname(string_arg)) {
+				printf("Could not lookup WINS by name %s\n", string_arg);
+				goto done;
 			}
 			break;
-		case 'n':
-			if (!wbinfo_lookupname(optarg)) {
-				printf("Could not lookup name %s\n", optarg);
-				return 1;
+		case 'I':
+			if (!wbinfo_wins_byip(string_arg)) {
+				printf("Could not lookup WINS by IP %s\n", string_arg);
+				goto done;
 			}
 			break;
 		case 'U':
-			if (!wbinfo_uid_to_sid(atoi(optarg))) {
-				printf("Could not convert uid %s to sid\n",
-				       optarg);
-				return 1;
+			if (!wbinfo_uid_to_sid(int_arg)) {
+				printf("Could not convert uid %d to sid\n", int_arg);
+				goto done;
 			}
 			break;
 		case 'G':
-			if (!wbinfo_gid_to_sid(atoi(optarg))) {
-				printf("Could not convert gid %s to sid\n",
-				       optarg);
-				return 1;
+			if (!wbinfo_gid_to_sid(int_arg)) {
+				printf("Could not convert gid %d to sid\n",
+				       int_arg);
+				goto done;
 			}
 			break;
 		case 'S':
-			if (!wbinfo_sid_to_uid(optarg)) {
+			if (!wbinfo_sid_to_uid(string_arg)) {
 				printf("Could not convert sid %s to uid\n",
-				       optarg);
-				return 1;
+				       string_arg);
+				goto done;
 			}
 			break;
 		case 'Y':
-			if (!wbinfo_sid_to_gid(optarg)) {
+			if (!wbinfo_sid_to_gid(string_arg)) {
 				printf("Could not convert sid %s to gid\n",
-				       optarg);
-				return 1;
+				       string_arg);
+				goto done;
 			}
 			break;
 		case 't':
 			if (!wbinfo_check_secret()) {
 				printf("Could not check secret\n");
-				return 1;
+				goto done;
 			}
 			break;
 		case 'm':
 			if (!wbinfo_list_domains()) {
 				printf("Could not list trusted domains\n");
-				return 1;
+				goto done;
+			}
+			break;
+		case OPT_SEQUENCE:
+			if (!wbinfo_show_sequence()) {
+				printf("Could not show sequence numbers\n");
+				goto done;
 			}
 			break;
 		case 'r':
-			if (!wbinfo_get_usergroups(optarg)) {
+			if (!wbinfo_get_usergroups(string_arg)) {
 				printf("Could not get groups for user %s\n", 
-				       optarg);
-				return 1;
+				       string_arg);
+				goto done;
 			}
 			break;
                 case 'a': {
                         BOOL got_error = False;
 
-                        if (!wbinfo_auth(optarg)) {
+                        if (!wbinfo_auth(string_arg)) {
                                 printf("Could not authenticate user %s with "
-                                       "plaintext password\n", optarg);
+                                       "plaintext password\n", string_arg);
                                 got_error = True;
                         }
 
-                        if (!wbinfo_auth_crap(optarg)) {
+                        if (!wbinfo_auth_crap(string_arg)) {
                                 printf("Could not authenticate user %s with "
-                                       "challenge/response\n", optarg);
+                                       "challenge/response\n", string_arg);
                                 got_error = True;
                         }
-
+			
                         if (got_error)
-                                return 1;
+                                goto done;
                         break;
-				
-                }
-		case 'A': {
-			if (!(wbinfo_set_auth_user(optarg))) {
-				return 1;
-			}
-			break;
 		}
-                      /* Invalid option */
+                case 'p': {
 
+                        if (!wbinfo_ping()) {
+                                printf("could not ping winbindd!\n");
+                                goto done;
+			}
+                        break;
+		}
+		case OPT_SET_AUTH_USER:
+			if (!(wbinfo_set_auth_user(string_arg)))
+				goto done;
+			break;
 		default:
+			fprintf(stderr, "Invalid option\n");
 			usage();
-			return 1;
+			goto done;
 		}
 	}
-	
-	/* Clean exit */
 
-	return 0;
+	result = 0;
+
+	/* Exit code */
+
+ done:
+	poptFreeContext(pc);
+	return result;
 }