r23852: Merge Samba 3.2's wbinfo into Samba4, so Kai can use it for testing.

Andrew Bartlett
(This used to be commit 0fc9b015d734463416e7acb1981eb65216d200fc)

1 files changed, 1255 insertions, 0 deletions

diff --git a/source4/nsswitch/wbinfo.c b/source4/nsswitch/wbinfo.c
new file mode 100644
index 0000000000..9cffefb49e
--- /dev/null
+++ b/source4/nsswitch/wbinfo.c
@@ -0,0 +1,1255 @@
+/* 
+   Unix SMB/CIFS implementation.
+
+   Winbind status program.
+
+   Copyright (C) Tim Potter      2000-2003
+   Copyright (C) Andrew Bartlett 2002-2007
+   
+   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 3 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, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "pstring.h"
+#include "winbind_nss_config.h"
+#include "winbindd_nss.h"
+#include "winbind_client.h"
+#include "librpc/gen_ndr/ndr_netlogon.h"
+#include "libcli/auth/libcli_auth.h"
+#include "libcli/security/security.h"
+#include "lib/cmdline/popt_common.h"
+#include "dynconfig.h"
+
+extern int winbindd_fd;
+
+static char winbind_separator_int(BOOL strict)
+{
+	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) {
+		d_fprintf(stderr, "could not obtain winbind separator!\n");
+		if (strict) {
+			return 0;
+		}
+		/* HACK: (this module should not call lp_ funtions) */
+		return *lp_winbind_separator();
+	}
+
+	sep = response.data.info.winbind_separator;
+	got_sep = True;
+
+	if (!sep) {
+		d_fprintf(stderr, "winbind separator was NULL!\n");
+		if (strict) {
+			return 0;
+		}
+		/* HACK: (this module should not call lp_ funtions) */
+		sep = *lp_winbind_separator();
+	}
+	
+	return sep;
+}
+
+static char winbind_separator(void)
+{
+	return winbind_separator_int(False);
+}
+
+static const 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) {
+		d_fprintf(stderr, "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_m(domain);
+
+	return True;
+}
+
+/* pull pwent info for a given user */
+
+static BOOL wbinfo_get_userinfo(char *user)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+	NSS_STATUS result;
+	
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	/* Send request */
+	
+	fstrcpy(request.data.username, user);
+
+	result = winbindd_request(WINBINDD_GETPWNAM, &request, &response);
+	
+	if (result != NSS_STATUS_SUCCESS)
+		return False;
+	
+	d_printf( "%s:%s:%d:%d:%s:%s:%s\n",
+			  response.data.pw.pw_name,
+			  response.data.pw.pw_passwd,
+			  response.data.pw.pw_uid,
+			  response.data.pw.pw_gid,
+			  response.data.pw.pw_gecos,
+			  response.data.pw.pw_dir,
+			  response.data.pw.pw_shell );
+	
+	return True;
+}
+
+/* pull grent for a given group */
+static BOOL wbinfo_get_groupinfo(char *group)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+	NSS_STATUS result;
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	/* Send request */
+
+	fstrcpy(request.data.groupname, group);
+
+	result = winbindd_request(WINBINDD_GETGRNAM, &request,
+				  &response);
+
+	if ( result != NSS_STATUS_SUCCESS)
+		return False;
+
+  	d_printf( "%s:%s:%d\n",
+		  response.data.gr.gr_name,
+		  response.data.gr.gr_passwd,
+		  response.data.gr.gr_gid );
+	
+	return True;
+}
+
+/* List groups a user is a member of */
+
+static BOOL wbinfo_get_usergroups(char *user)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+	NSS_STATUS result;
+	int i;
+	
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	/* Send request */
+
+	fstrcpy(request.data.username, user);
+
+	result = winbindd_request(WINBINDD_GETGROUPS, &request, &response);
+
+	if (result != NSS_STATUS_SUCCESS)
+		return False;
+
+	for (i = 0; i < response.data.num_entries; i++)
+		d_printf("%d\n", (int)((gid_t *)response.extra_data.data)[i]);
+
+	SAFE_FREE(response.extra_data.data);
+
+	return True;
+}
+
+
+/* List group SIDs a user SID is a member of */
+static BOOL wbinfo_get_usersids(char *user_sid)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+	NSS_STATUS result;
+	int i;
+	const char *s;
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	/* Send request */
+	fstrcpy(request.data.sid, user_sid);
+
+	result = winbindd_request(WINBINDD_GETUSERSIDS, &request, &response);
+
+	if (result != NSS_STATUS_SUCCESS)
+		return False;
+
+	s = (const char *)response.extra_data.data;
+	for (i = 0; i < response.data.num_entries; i++) {
+		d_printf("%s\n", s);
+		s += strlen(s) + 1;
+	}
+
+	SAFE_FREE(response.extra_data.data);
+
+	return True;
+}
+
+static BOOL wbinfo_get_userdomgroups(const char *user_sid)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+	NSS_STATUS result;
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	/* Send request */
+	fstrcpy(request.data.sid, user_sid);
+
+	result = winbindd_request(WINBINDD_GETUSERDOMGROUPS, &request,
+				  &response);
+
+	if (result != NSS_STATUS_SUCCESS)
+		return False;
+
+	if (response.data.num_entries != 0)
+		printf("%s", (char *)response.extra_data.data);
+	
+	SAFE_FREE(response.extra_data.data);
+
+	return True;
+}
+
+/* Convert NetBIOS name to IP */
+
+static BOOL wbinfo_wins_byname(char *name)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	/* Send request */
+
+	fstrcpy(request.data.winsreq, name);
+
+	if (winbindd_request(WINBINDD_WINS_BYNAME, &request, &response) !=
+	    NSS_STATUS_SUCCESS) {
+		return False;
+	}
+
+	/* Display response */
+
+	d_printf("%s\n", response.data.winsresp);
+
+	return True;
+}
+
+/* Convert IP to NetBIOS name */
+
+static BOOL wbinfo_wins_byip(char *ip)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	/* Send request */
+
+	fstrcpy(request.data.winsreq, ip);
+
+	if (winbindd_request(WINBINDD_WINS_BYIP, &request, &response) !=
+	    NSS_STATUS_SUCCESS) {
+		return False;
+	}
+
+	/* Display response */
+
+	d_printf("%s\n", response.data.winsresp);
+
+	return True;
+}
+
+/* List trusted domains */
+
+static BOOL wbinfo_list_domains(BOOL list_all_domains)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	/* Send request */
+
+	request.data.list_all_domains = list_all_domains;
+
+	if (winbindd_request(WINBINDD_LIST_TRUSTDOM, &request, &response) !=
+	    NSS_STATUS_SUCCESS)
+		return False;
+
+	/* Display response */
+
+	if (response.extra_data.data) {
+		const char *extra_data = (char *)response.extra_data.data;
+		fstring name;
+		char *p;
+
+		while(next_token(&extra_data, name, "\n", sizeof(fstring))) {
+			p = strchr(name, '\\');
+			if (p == 0) {
+				d_fprintf(stderr, "Got invalid response: %s\n",
+					 extra_data);
+				return False;
+			}
+			*p = 0;
+			d_printf("%s\n", name);
+		}
+
+		SAFE_FREE(response.extra_data.data);
+	}
+
+	return True;
+}
+
+/* List own domain */
+
+static BOOL wbinfo_list_own_domain(void)
+{
+	d_printf("%s\n", get_winbind_domain());
+
+	return True;
+}
+
+/* show sequence numbers */
+static BOOL wbinfo_show_sequence(const char *domain)
+{
+	struct winbindd_request  request;
+	struct winbindd_response response;
+
+	ZERO_STRUCT(response);
+	ZERO_STRUCT(request);
+
+	if ( domain )
+		fstrcpy( request.domain_name, domain );
+
+	/* Send request */
+
+	if (winbindd_request(WINBINDD_SHOW_SEQUENCE, &request, &response) !=
+	    NSS_STATUS_SUCCESS)
+		return False;
+
+	/* Display response */
+
+	if (response.extra_data.data) {
+		char *extra_data = (char *)response.extra_data.data;
+		d_printf("%s", extra_data);
+		SAFE_FREE(response.extra_data.data);
+	}
+
+	return True;
+}
+
+/* Show domain info */
+
+static BOOL wbinfo_domain_info(const char *domain_name)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	if ((strequal(domain_name, ".")) || (domain_name[0] == '\0'))
+		fstrcpy(request.domain_name, get_winbind_domain());
+	else
+		fstrcpy(request.domain_name, domain_name);
+
+	/* Send request */
+
+	if (winbindd_request(WINBINDD_DOMAIN_INFO, &request, &response) !=
+	    NSS_STATUS_SUCCESS)
+		return False;
+
+	/* Display response */
+
+	d_printf("Name              : %s\n", response.data.domain_info.name);
+	d_printf("Alt_Name          : %s\n", response.data.domain_info.alt_name);
+
+	d_printf("SID               : %s\n", response.data.domain_info.sid);
+
+	d_printf("Active Directory  : %s\n",
+		 response.data.domain_info.active_directory ? "Yes" : "No");
+	d_printf("Native            : %s\n",
+		 response.data.domain_info.native_mode ? "Yes" : "No");
+
+	d_printf("Primary           : %s\n",
+		 response.data.domain_info.primary ? "Yes" : "No");
+
+	d_printf("Sequence          : %d\n", response.data.domain_info.sequence_number);
+
+	return True;
+}
+
+/* Get a foreign DC's name */
+static BOOL wbinfo_getdcname(const char *domain_name)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	fstrcpy(request.domain_name, domain_name);
+
+	/* Send request */
+
+	if (winbindd_request(WINBINDD_GETDCNAME, &request, &response) !=
+	    NSS_STATUS_SUCCESS) {
+		d_fprintf(stderr, "Could not get dc name for %s\n", domain_name);
+		return False;
+	}
+
+	/* Display response */
+
+	d_printf("%s\n", response.data.dc_name);
+
+	return True;
+}
+
+/* Check trust account password */
+
+static BOOL wbinfo_check_secret(void)
+{
+        struct winbindd_response response;
+        NSS_STATUS result;
+
+        ZERO_STRUCT(response);
+
+        result = winbindd_request(WINBINDD_CHECK_MACHACC, NULL, &response);
+		
+	d_printf("checking the trust secret via RPC calls %s\n", 
+		 (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed");
+
+	if (result != NSS_STATUS_SUCCESS)	
+		d_fprintf(stderr, "error code was %s (0x%x)\n", 
+		 	 response.data.auth.nt_status_string, 
+		 	 response.data.auth.nt_status);
+	
+	return result == NSS_STATUS_SUCCESS;	
+}
+
+/* Convert uid to sid */
+
+static BOOL wbinfo_uid_to_sid(uid_t uid)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	/* Send request */
+
+	request.data.uid = uid;
+
+	if (winbindd_request(WINBINDD_UID_TO_SID, &request, &response) !=
+	    NSS_STATUS_SUCCESS)
+		return False;
+
+	/* Display response */
+
+	d_printf("%s\n", response.data.sid.sid);
+
+	return True;
+}
+
+/* Convert gid to sid */
+
+static BOOL wbinfo_gid_to_sid(gid_t gid)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	/* Send request */
+
+	request.data.gid = gid;
+
+	if (winbindd_request(WINBINDD_GID_TO_SID, &request, &response) !=
+	    NSS_STATUS_SUCCESS)
+		return False;
+
+	/* Display response */
+
+	d_printf("%s\n", response.data.sid.sid);
+
+	return True;
+}
+
+/* Convert sid to uid */
+
+static BOOL wbinfo_sid_to_uid(char *sid)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	/* Send request */
+
+	fstrcpy(request.data.sid, sid);
+
+	if (winbindd_request(WINBINDD_SID_TO_UID, &request, &response) !=
+	    NSS_STATUS_SUCCESS)
+		return False;
+
+	/* Display response */
+
+	d_printf("%d\n", (int)response.data.uid);
+
+	return True;
+}
+
+static BOOL wbinfo_sid_to_gid(char *sid)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	/* Send request */
+
+	fstrcpy(request.data.sid, sid);
+
+	if (winbindd_request(WINBINDD_SID_TO_GID, &request, &response) !=
+	    NSS_STATUS_SUCCESS)
+		return False;
+
+	/* Display response */
+
+	d_printf("%d\n", (int)response.data.gid);
+
+	return True;
+}
+
+/* Convert sid to string */
+
+static BOOL wbinfo_lookupsid(char *sid)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	/* Send off request */
+
+	fstrcpy(request.data.sid, sid);
+
+	if (winbindd_request(WINBINDD_LOOKUPSID, &request, &response) !=
+	    NSS_STATUS_SUCCESS)
+		return False;
+
+	/* Display response */
+
+	d_printf("%s%c%s %d\n", response.data.name.dom_name, 
+		 winbind_separator(), response.data.name.name, 
+		 response.data.name.type);
+
+	return True;
+}
+
+static const char *sid_type_lookup(enum lsa_SidType r)
+{
+	switch (r) {
+		case SID_NAME_USE_NONE: return "SID_NAME_USE_NONE"; break;
+		case SID_NAME_USER: return "SID_NAME_USER"; break;
+		case SID_NAME_DOM_GRP: return "SID_NAME_DOM_GRP"; break;
+		case SID_NAME_DOMAIN: return "SID_NAME_DOMAIN"; break;
+		case SID_NAME_ALIAS: return "SID_NAME_ALIAS"; break;
+		case SID_NAME_WKN_GRP: return "SID_NAME_WKN_GRP"; break;
+		case SID_NAME_DELETED: return "SID_NAME_DELETED"; break;
+		case SID_NAME_INVALID: return "SID_NAME_INVALID"; break;
+		case SID_NAME_UNKNOWN: return "SID_NAME_UNKNOWN"; break;
+	}
+	return "Invalid sid type\n";
+}
+
+/* Convert string to sid */
+
+static BOOL wbinfo_lookupname(char *name)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+
+	/* Send off request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	parse_wbinfo_domain_user(name, request.data.name.dom_name, 
+				 request.data.name.name);
+
+	if (winbindd_request(WINBINDD_LOOKUPNAME, &request, &response) !=
+	    NSS_STATUS_SUCCESS)
+		return False;
+
+	/* Display response */
+
+	d_printf("%s %s (%d)\n", response.data.sid.sid, sid_type_lookup(response.data.sid.type), response.data.sid.type);
+
+	return True;
+}
+
+/* Authenticate a user with a plaintext password */
+
+static BOOL wbinfo_auth_krb5(char *username, const char *cctype, uint32 flags)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+	NSS_STATUS result;
+	char *p;
+
+	/* Send off request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	p = strchr(username, '%');
+
+	if (p) {
+		*p = 0;
+		fstrcpy(request.data.auth.user, username);
+		fstrcpy(request.data.auth.pass, p + 1);
+		*p = '%';
+	} else
+		fstrcpy(request.data.auth.user, username);
+
+	request.flags = flags;
+
+	fstrcpy(request.data.auth.krb5_cc_type, cctype);
+
+	request.data.auth.uid = geteuid();
+
+	result = winbindd_request(WINBINDD_PAM_AUTH, &request, &response);
+
+	/* Display response */
+
+	d_printf("plaintext kerberos password authentication for [%s] %s (requesting cctype: %s)\n", 
+		username, (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed", cctype);
+
+	if (response.data.auth.nt_status)
+		d_fprintf(stderr, "error code was %s (0x%x)\nerror messsage was: %s\n", 
+			 response.data.auth.nt_status_string, 
+			 response.data.auth.nt_status,
+			 response.data.auth.error_string);
+
+	if (result == NSS_STATUS_SUCCESS) {
+
+		if (request.flags & WBFLAG_PAM_INFO3_TEXT) {
+			if (response.data.auth.info3.user_flgs & NETLOGON_CACHED_ACCOUNT) {
+				d_printf("user_flgs: NETLOGON_CACHED_ACCOUNT\n");
+			}
+		}
+
+		if (response.data.auth.krb5ccname[0] != '\0') {
+			d_printf("credentials were put in: %s\n", response.data.auth.krb5ccname);
+		} else {
+			d_printf("no credentials cached\n");
+		}
+	}
+
+	return result == NSS_STATUS_SUCCESS;
+}
+
+/* Authenticate a user with a plaintext password */
+
+static BOOL wbinfo_auth(char *username)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+        NSS_STATUS result;
+        char *p;
+
+	/* Send off request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+        p = strchr(username, '%');
+
+        if (p) {
+                *p = 0;
+                fstrcpy(request.data.auth.user, username);
+                fstrcpy(request.data.auth.pass, p + 1);
+                *p = '%';
+        } else
+                fstrcpy(request.data.auth.user, username);
+
+	result = winbindd_request(WINBINDD_PAM_AUTH, &request, &response);
+
+	/* Display response */
+
+        d_printf("plaintext password authentication %s\n", 
+               (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed");
+
+	if (response.data.auth.nt_status)
+		d_fprintf(stderr, "error code was %s (0x%x)\nerror messsage was: %s\n", 
+			 response.data.auth.nt_status_string, 
+			 response.data.auth.nt_status,
+			 response.data.auth.error_string);
+
+        return result == NSS_STATUS_SUCCESS;
+}
+
+/* Authenticate a user with a challenge/response */
+
+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;
+
+	/* Send off request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+        p = strchr(username, '%');
+
+        if (p) {
+                *p = 0;
+                fstrcpy(pass, p + 1);
+	}
+		
+	parse_wbinfo_domain_user(username, name_domain, name_user);
+
+	request.data.auth_crap.logon_parameters = MSV1_0_ALLOW_WORKSTATION_TRUST_ACCOUNT | MSV1_0_ALLOW_SERVER_TRUST_ACCOUNT;
+
+	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);
+        
+	if (lp_client_ntlmv2_auth()) {
+		DATA_BLOB server_chal;
+		DATA_BLOB names_blob;	
+
+		DATA_BLOB lm_response;
+		DATA_BLOB nt_response;
+
+		TALLOC_CTX *mem_ctx;
+		mem_ctx = talloc_new(NULL);
+		if (mem_ctx == NULL) {
+			d_printf("talloc_new failed\n");
+			return False;
+		}
+
+		server_chal = data_blob(request.data.auth_crap.chal, 8); 
+		
+		/* Pretend this is a login to 'us', for blob purposes */
+		names_blob = NTLMv2_generate_names_blob(mem_ctx, lp_netbios_name(), lp_workgroup());
+		
+		if (!SMBNTLMv2encrypt(mem_ctx, name_user, name_domain, pass, &server_chal, 
+				      &names_blob,
+				      &lm_response, &nt_response, NULL, NULL)) {
+			data_blob_free(&names_blob);
+			data_blob_free(&server_chal);
+			return False;
+		}
+		data_blob_free(&names_blob);
+		data_blob_free(&server_chal);
+
+		memcpy(request.data.auth_crap.nt_resp, nt_response.data, 
+		       MIN(nt_response.length, 
+			   sizeof(request.data.auth_crap.nt_resp)));
+		request.data.auth_crap.nt_resp_len = nt_response.length;
+
+		memcpy(request.data.auth_crap.lm_resp, lm_response.data, 
+		       MIN(lm_response.length, 
+			   sizeof(request.data.auth_crap.lm_resp)));
+		request.data.auth_crap.lm_resp_len = lm_response.length;
+		       
+		data_blob_free(&nt_response);
+		data_blob_free(&lm_response);
+
+	} else {
+		if (lp_client_lanman_auth() 
+		    && SMBencrypt(pass, request.data.auth_crap.chal, 
+			       (unsigned char *)request.data.auth_crap.lm_resp)) {
+			request.data.auth_crap.lm_resp_len = 24;
+		} else {
+			request.data.auth_crap.lm_resp_len = 0;
+		}
+		SMBNTencrypt(pass, request.data.auth_crap.chal,
+			     (unsigned char *)request.data.auth_crap.nt_resp);
+
+		request.data.auth_crap.nt_resp_len = 24;
+	}
+
+	result = winbindd_request(WINBINDD_PAM_AUTH_CRAP, &request, &response);
+
+	/* Display response */
+
+        d_printf("challenge/response password authentication %s\n", 
+               (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed");
+
+	if (response.data.auth.nt_status)
+		d_fprintf(stderr, "error code was %s (0x%x)\nerror messsage was: %s\n", 
+			 response.data.auth.nt_status_string, 
+			 response.data.auth.nt_status,
+			 response.data.auth.error_string);
+
+        return result == NSS_STATUS_SUCCESS;
+}
+
+/* Print domain users */
+
+static BOOL print_domain_users(const char *domain)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+	const char *extra_data;
+	fstring name;
+
+	/* Send request to winbind daemon */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+	
+	if (domain) {
+		/* '.' is the special sign for our own domain */
+		if ( strequal(domain, ".") )
+			fstrcpy( request.domain_name, get_winbind_domain() );
+		else
+			fstrcpy( request.domain_name, domain );
+	}
+
+	if (winbindd_request(WINBINDD_LIST_USERS, &request, &response) !=
+	    NSS_STATUS_SUCCESS)
+		return False;
+
+	/* Look through extra data */
+
+	if (!response.extra_data.data)
+		return False;
+
+	extra_data = (const char *)response.extra_data.data;
+
+	while(next_token(&extra_data, name, ",", sizeof(fstring)))
+		d_printf("%s\n", name);
+	
+	SAFE_FREE(response.extra_data.data);
+
+	return True;
+}
+
+/* Print domain groups */
+
+static BOOL print_domain_groups(const char *domain)
+{
+	struct winbindd_request  request;
+	struct winbindd_response response;
+	const char *extra_data;
+	fstring name;
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	if (domain) {
+		if ( strequal(domain, ".") )
+			fstrcpy( request.domain_name, get_winbind_domain() );
+		else
+			fstrcpy( request.domain_name, domain );
+	}
+
+	if (winbindd_request(WINBINDD_LIST_GROUPS, &request, &response) !=
+	    NSS_STATUS_SUCCESS)
+		return False;
+
+	/* Look through extra data */
+
+	if (!response.extra_data.data)
+		return False;
+
+	extra_data = (const char *)response.extra_data.data;
+
+	while(next_token(&extra_data, name, ",", sizeof(fstring)))
+		d_printf("%s\n", name);
+
+	SAFE_FREE(response.extra_data.data);
+	
+	return True;
+}
+
+static BOOL wbinfo_ping(void)
+{
+        NSS_STATUS result;
+
+	result = winbindd_request(WINBINDD_PING, NULL, NULL);
+
+	/* Display response */
+
+        d_printf("Ping to winbindd %s on fd %d\n", 
+               (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed", winbindd_fd);
+
+        return result == NSS_STATUS_SUCCESS;
+}
+
+/* Main program */
+
+enum {
+	OPT_SET_AUTH_USER = 1000,
+	OPT_GET_AUTH_USER,
+	OPT_DOMAIN_NAME,
+	OPT_SEQUENCE,
+	OPT_GETDCNAME,
+	OPT_USERDOMGROUPS,
+	OPT_USERSIDS,
+	OPT_ALLOCATE_UID,
+	OPT_ALLOCATE_GID,
+	OPT_SEPARATOR,
+	OPT_LIST_ALL_DOMAINS,
+	OPT_LIST_OWN_DOMAIN,
+	OPT_GROUP_INFO,
+};
+
+int main(int argc, char **argv, char **envp)
+{
+	int opt;
+
+	poptContext pc;
+	static char *string_arg;
+	static char *opt_domain_name;
+	static int int_arg;
+	int result = 1;
+
+	struct poptOption long_options[] = {
+		POPT_AUTOHELP
+
+		/* longName, shortName, argInfo, argPtr, value, descrip, 
+		   argDesc */
+
+		{ "domain-users", 'u', POPT_ARG_NONE, 0, 'u', "Lists all domain users", "domain"},
+		{ "domain-groups", 'g', POPT_ARG_NONE, 0, 'g', "Lists all domain groups", "domain" },
+		{ "WINS-by-name", 'N', POPT_ARG_STRING, &string_arg, 'N', "Converts NetBIOS name to IP", "NETBIOS-NAME" },
+		{ "WINS-by-ip", 'I', POPT_ARG_STRING, &string_arg, 'I', "Converts IP address to NetBIOS name", "IP" },
+		{ "name-to-sid", 'n', POPT_ARG_STRING, &string_arg, 'n', "Converts name to sid", "NAME" },
+		{ "sid-to-name", 's', POPT_ARG_STRING, &string_arg, 's', "Converts sid to name", "SID" },
+		{ "uid-to-sid", 'U', POPT_ARG_INT, &int_arg, 'U', "Converts uid to sid" , "UID" },
+		{ "gid-to-sid", 'G', POPT_ARG_INT, &int_arg, 'G', "Converts gid to sid", "GID" },
+		{ "sid-to-uid", 'S', POPT_ARG_STRING, &string_arg, 'S', "Converts sid to uid", "SID" },
+		{ "sid-to-gid", 'Y', POPT_ARG_STRING, &string_arg, 'Y', "Converts sid to gid", "SID" },
+		{ "check-secret", 't', POPT_ARG_NONE, 0, 't', "Check shared secret" },
+		{ "trusted-domains", 'm', POPT_ARG_NONE, 0, 'm', "List trusted domains" },
+		{ "all-domains", 0, POPT_ARG_NONE, 0, OPT_LIST_ALL_DOMAINS, "List all domains (trusted and own domain)" },
+		{ "own-domain", 0, POPT_ARG_NONE, 0, OPT_LIST_OWN_DOMAIN, "List own domain" },
+		{ "sequence", 0, POPT_ARG_NONE, 0, OPT_SEQUENCE, "Show sequence numbers of all domains" },
+		{ "domain-info", 'D', POPT_ARG_STRING, &string_arg, 'D', "Show most of the info we have about the domain" },
+		{ "user-info", 'i', POPT_ARG_STRING, &string_arg, 'i', "Get user info", "USER" },
+		{ "group-info", 0, POPT_ARG_STRING, &string_arg, OPT_GROUP_INFO, "Get group info", "GROUP" },
+		{ "user-groups", 'r', POPT_ARG_STRING, &string_arg, 'r', "Get user groups", "USER" },
+		{ "user-domgroups", 0, POPT_ARG_STRING, &string_arg,
+		  OPT_USERDOMGROUPS, "Get user domain groups", "SID" },
+		{ "user-sids", 0, POPT_ARG_STRING, &string_arg, OPT_USERSIDS, "Get user group sids for user SID", "SID" },
+ 		{ "authenticate", 'a', POPT_ARG_STRING, &string_arg, 'a', "authenticate user", "user%password" },
+		{ "getdcname", 0, POPT_ARG_STRING, &string_arg, OPT_GETDCNAME,
+		  "Get a DC name for a foreign domain", "domainname" },
+		{ "ping", 'p', POPT_ARG_NONE, 0, 'p', "Ping winbindd to see if it is alive" },
+		{ "domain", 0, POPT_ARG_STRING, &opt_domain_name, OPT_DOMAIN_NAME, "Define to the domain to restrict operation", "domain" },
+#ifdef HAVE_KRB5
+		{ "krb5auth", 'K', POPT_ARG_STRING, &string_arg, 'K', "authenticate user using Kerberos", "user%password" },
+			/* destroys wbinfo --help output */
+			/* "user%password,DOM\\user%password,user@EXAMPLE.COM,EXAMPLE.COM\\user%password" }, */
+#endif
+		{ "separator", 0, POPT_ARG_NONE, 0, OPT_SEPARATOR, "Get the active winbind separator", NULL },
+		POPT_COMMON_VERSION
+		POPT_COMMON_SAMBA
+		POPT_TABLEEND
+	};
+
+	/* Parse options */
+
+	pc = poptGetContext("wbinfo", argc, (const char **)argv, long_options, 0);
+
+	/* Parse command line options */
+
+	if (argc == 1) {
+		poptPrintHelp(pc, stderr, 0);
+		return 1;
+	}
+
+	while((opt = poptGetNextOpt(pc)) != -1) {
+		/* get the generic configuration parameters like --domain */
+	}
+
+	poptFreeContext(pc);
+
+	pc = poptGetContext(NULL, argc, (const char **)argv, long_options, 
+			    POPT_CONTEXT_KEEP_FIRST);
+
+	while((opt = poptGetNextOpt(pc)) != -1) {
+		switch (opt) {
+		case 'u':
+			if (!print_domain_users(opt_domain_name)) {
+				d_fprintf(stderr, "Error looking up domain users\n");
+				goto done;
+			}
+			break;
+		case 'g':
+			if (!print_domain_groups(opt_domain_name)) {
+				d_fprintf(stderr, "Error looking up domain groups\n");
+				goto done;
+			}
+			break;
+		case 's':
+			if (!wbinfo_lookupsid(string_arg)) {
+				d_fprintf(stderr, "Could not lookup sid %s\n", string_arg);
+				goto done;
+			}
+			break;
+		case 'n':
+			if (!wbinfo_lookupname(string_arg)) {
+				d_fprintf(stderr, "Could not lookup name %s\n", string_arg);
+				goto done;
+			}
+			break;
+		case 'N':
+			if (!wbinfo_wins_byname(string_arg)) {
+				d_fprintf(stderr, "Could not lookup WINS by name %s\n", string_arg);
+				goto done;
+			}
+			break;
+		case 'I':
+			if (!wbinfo_wins_byip(string_arg)) {
+				d_fprintf(stderr, "Could not lookup WINS by IP %s\n", string_arg);
+				goto done;
+			}
+			break;
+		case 'U':
+			if (!wbinfo_uid_to_sid(int_arg)) {
+				d_fprintf(stderr, "Could not convert uid %d to sid\n", int_arg);
+				goto done;
+			}
+			break;
+		case 'G':
+			if (!wbinfo_gid_to_sid(int_arg)) {
+				d_fprintf(stderr, "Could not convert gid %d to sid\n",
+				       int_arg);
+				goto done;
+			}
+			break;
+		case 'S':
+			if (!wbinfo_sid_to_uid(string_arg)) {
+				d_fprintf(stderr, "Could not convert sid %s to uid\n",
+				       string_arg);
+				goto done;
+			}
+			break;
+		case 'Y':
+			if (!wbinfo_sid_to_gid(string_arg)) {
+				d_fprintf(stderr, "Could not convert sid %s to gid\n",
+				       string_arg);
+				goto done;
+			}
+			break;
+		case 't':
+			if (!wbinfo_check_secret()) {
+				d_fprintf(stderr, "Could not check secret\n");
+				goto done;
+			}
+			break;
+		case 'm':
+			if (!wbinfo_list_domains(False)) {
+				d_fprintf(stderr, "Could not list trusted domains\n");
+				goto done;
+			}
+			break;
+		case OPT_SEQUENCE:
+			if (!wbinfo_show_sequence(opt_domain_name)) {
+				d_fprintf(stderr, "Could not show sequence numbers\n");
+				goto done;
+			}
+			break;
+		case 'D':
+			if (!wbinfo_domain_info(string_arg)) {
+				d_fprintf(stderr, "Could not get domain info\n");
+				goto done;
+			}
+			break;
+		case 'i':
+			if (!wbinfo_get_userinfo(string_arg)) {
+				d_fprintf(stderr, "Could not get info for user %s\n",
+						  string_arg);
+				goto done;
+			}
+			break;
+		case OPT_GROUP_INFO:
+			if ( !wbinfo_get_groupinfo(string_arg)) {
+				d_fprintf(stderr, "Could not get info for "
+					  "group %s\n", string_arg);
+				goto done;
+			}
+			break;
+		case 'r':
+			if (!wbinfo_get_usergroups(string_arg)) {
+				d_fprintf(stderr, "Could not get groups for user %s\n", 
+				       string_arg);
+				goto done;
+			}
+			break;
+		case OPT_USERSIDS:
+			if (!wbinfo_get_usersids(string_arg)) {
+				d_fprintf(stderr, "Could not get group SIDs for user SID %s\n", 
+				       string_arg);
+				goto done;
+			}
+			break;
+		case OPT_USERDOMGROUPS:
+			if (!wbinfo_get_userdomgroups(string_arg)) {
+				d_fprintf(stderr, "Could not get user's domain groups "
+					 "for user SID %s\n", string_arg);
+				goto done;
+			}
+			break;
+		case 'a': {
+				BOOL got_error = False;
+
+				if (!wbinfo_auth(string_arg)) {
+					d_fprintf(stderr, "Could not authenticate user %s with "
+						"plaintext password\n", string_arg);
+					got_error = True;
+				}
+
+				if (!wbinfo_auth_crap(string_arg)) {
+					d_fprintf(stderr, "Could not authenticate user %s with "
+						"challenge/response\n", string_arg);
+					got_error = True;
+				}
+
+				if (got_error)
+					goto done;
+				break;
+			}
+		case 'K': {
+				uint32 flags =  WBFLAG_PAM_KRB5 |
+						WBFLAG_PAM_CACHED_LOGIN |
+						WBFLAG_PAM_FALLBACK_AFTER_KRB5 |
+						WBFLAG_PAM_INFO3_TEXT;
+
+				if (!wbinfo_auth_krb5(string_arg, "FILE", flags)) {
+					d_fprintf(stderr, "Could not authenticate user [%s] with "
+						"Kerberos (ccache: %s)\n", string_arg, "FILE");
+					goto done;
+				}
+				break;
+			}
+		case 'p':
+			if (!wbinfo_ping()) {
+				d_fprintf(stderr, "could not ping winbindd!\n");
+				goto done;
+			}
+			break;
+		case OPT_GETDCNAME:
+			if (!wbinfo_getdcname(string_arg)) {
+				goto done;
+			}
+			break;
+		case OPT_SEPARATOR: {
+			const char sep = winbind_separator_int(True);
+			if ( !sep ) {
+				goto done;
+			}
+			d_printf("%c\n", sep);
+			break;
+		}
+		case OPT_LIST_ALL_DOMAINS:
+			if (!wbinfo_list_domains(True)) {
+				goto done;
+			}
+			break;
+		case OPT_LIST_OWN_DOMAIN:
+			if (!wbinfo_list_own_domain()) {
+				goto done;
+			}
+			break;
+		/* generic configuration options */
+		case OPT_DOMAIN_NAME:
+			break;
+		default:
+			d_fprintf(stderr, "Invalid option\n");
+			poptPrintHelp(pc, stderr, 0);
+			goto done;
+		}
+	}
+
+	result = 0;
+
+	/* Exit code */
+
+ done:
+	poptFreeContext(pc);
+	return result;
+}