This is the netlogon schannel client code. Try a
[sfrench/samba-autobuild/.git] / source3 / rpcclient / rpcclient.c
index 9d2a0de92d8efe7aa4e4e93bc829f30b335fe4cd..1de181f77c9a20eb5363a20c5d9b9dc00c87bbbc 100644 (file)
@@ -1,9 +1,9 @@
 /* 
-   Unix SMB/Netbios implementation.
-   Version 2.2
+   Unix SMB/CIFS implementation.
    RPC pipe client
 
-   Copyright (C) Tim Potter 2000
+   Copyright (C) Tim Potter 2000-2001
+   Copyright (C) Martin Pool 2003
 
    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
 */
 
 #include "includes.h"
-
-extern int DEBUGLEVEL;
-extern fstring debugf;
+#include "rpcclient.h"
 
 DOM_SID domain_sid;
 
-/* List to hold groups of commands */
+
+/* List to hold groups of commands.
+ *
+ * Commands are defined in a list of arrays: arrays are easy to
+ * statically declare, and lists are easier to dynamically extend.
+ */
 
 static struct cmd_list {
        struct cmd_list *prev, *next;
@@ -70,7 +73,10 @@ static char **completion_fn(char *text, int start, int end)
                for (i=0; commands->cmd_set[i].name; i++)
                {
                        if ((strncmp(text, commands->cmd_set[i].name, strlen(text)) == 0) &&
-                               commands->cmd_set[i].fn) 
+                               (( commands->cmd_set[i].returntype == RPC_RTYPE_NTSTATUS &&
+                        commands->cmd_set[i].ntfn ) || 
+                      ( commands->cmd_set[i].returntype == RPC_RTYPE_WERROR &&
+                        commands->cmd_set[i].wfn)))
                        {
                                matches[count] = strdup(commands->cmd_set[i].name);
                                if (!matches[count]) 
@@ -84,80 +90,14 @@ static char **completion_fn(char *text, int start, int end)
        }
 
        if (count == 2) {
-               free(matches[0]);
+               SAFE_FREE(matches[0]);
                matches[0] = strdup(matches[1]);
        }
        matches[count] = NULL;
        return matches;
 }
 
-/***********************************************************************
- * read in username/password credentials from a file
- */
-static void read_authfile (
-       char *filename, 
-       char* username, 
-       char* password, 
-       char* domain
-)
-{
-       FILE *auth;
-        fstring buf;
-        uint16 len = 0;
-       char *ptr, *val, *param;
-                               
-       if ((auth=sys_fopen(filename, "r")) == NULL)
-       {
-               printf ("ERROR: Unable to open credentials file!\n");
-               return;
-       }
-                                
-       while (!feof(auth))
-       {  
-               /* get a line from the file */
-               if (!fgets (buf, sizeof(buf), auth))
-                       continue;
-               
-               len = strlen(buf);
-               
-               /* skip empty lines */                  
-               if ((len) && (buf[len-1]=='\n'))
-               {
-                       buf[len-1] = '\0';
-                       len--;
-               }       
-               if (len == 0)
-                       continue;
-                                       
-               /* break up the line into parameter & value.
-                  will need to eat a little whitespace possibly */
-               param = buf;
-               if (!(ptr = strchr (buf, '=')))
-                       continue;
-               val = ptr+1;
-               *ptr = '\0';
-                                       
-               /* eat leading white space */
-               while ((*val!='\0') && ((*val==' ') || (*val=='\t')))
-                       val++;
-                                       
-               if (strwicmp("password", param) == 0)
-                       fstrcpy (password, val);
-               else if (strwicmp("username", param) == 0)
-                       fstrcpy (username, val);
-               else if (strwicmp("domain", param) == 0)
-                       fstrcpy (domain, val);
-                                               
-               memset(buf, 0, sizeof(buf));
-       }
-       fclose(auth);
-       
-       return;
-}
-
-static char* next_command (
-       char**  cmdstr
-)
+static char* next_command (char** cmdstr)
 {
        static pstring          command;
        char                    *p;
@@ -165,62 +105,53 @@ static char* next_command (
        if (!cmdstr || !(*cmdstr))
                return NULL;
        
-       p = strchr(*cmdstr, ';');
+       p = strchr_m(*cmdstr, ';');
        if (p)
                *p = '\0';
        pstrcpy(command, *cmdstr);
-       *cmdstr = p;
+       if (p)
+               *cmdstr = p + 1;
+       else
+               *cmdstr = NULL;
        
        return command;
 }
 
-static void get_username (char *username)
-{
-        if (getenv("USER"))
-                pstrcpy(username,getenv("USER"));
-        if (*username == 0 && getenv("LOGNAME"))
-                pstrcpy(username,getenv("LOGNAME"));
-        if (*username == 0) {
-                pstrcpy(username,"GUEST");
-        }
+/* Fetch the SID for this computer */
 
-       return;
-}
-
-/* Fetch the SID for this domain */
-void fetch_domain_sid(struct cli_state *cli)
+static void fetch_machine_sid(struct cli_state *cli)
 {
        POLICY_HND pol;
-       uint32 result = 0, info_class = 5;
+       NTSTATUS result = NT_STATUS_OK;
+       uint32 info_class = 5;
        fstring domain_name;
        static BOOL got_domain_sid;
        TALLOC_CTX *mem_ctx;
 
        if (got_domain_sid) return;
 
-       if (!(mem_ctx=talloc_init()))
+       if (!(mem_ctx=talloc_init("fetch_machine_sid")))
        {
-               DEBUG(0,("fetch_domain_sid: talloc_init returned NULL!\n"));
+               DEBUG(0,("fetch_machine_sid: talloc_init returned NULL!\n"));
                goto error;
        }
 
 
-       if (!cli_nt_session_open (cli, PIPE_LSARPC)) {
+       if (!cli_nt_session_open (cli, PI_LSARPC)) {
                fprintf(stderr, "could not initialise lsa pipe\n");
                goto error;
        }
        
-       if ((result = cli_lsa_open_policy(cli, mem_ctx, True, 
-                                         SEC_RIGHTS_MAXIMUM_ALLOWED,
-                                         &pol) != NT_STATUS_NOPROBLEMO)) {
+       result = cli_lsa_open_policy(cli, mem_ctx, True, 
+                                    SEC_RIGHTS_MAXIMUM_ALLOWED,
+                                    &pol);
+       if (!NT_STATUS_IS_OK(result)) {
                goto error;
        }
 
-       if ((result = cli_lsa_query_info_policy(cli, mem_ctx, &pol, info_class, 
-                                               domain_name, &domain_sid))
-           != NT_STATUS_NOPROBLEMO) {
+       result = cli_lsa_query_info_policy(cli, mem_ctx, &pol, info_class, 
+                                          domain_name, &domain_sid);
+       if (!NT_STATUS_IS_OK(result)) {
                goto error;
        }
 
@@ -235,53 +166,126 @@ void fetch_domain_sid(struct cli_state *cli)
  error:
        fprintf(stderr, "could not obtain sid for domain %s\n", cli->domain);
 
-       if (result != NT_STATUS_NOPROBLEMO) {
-               fprintf(stderr, "error: %s\n", get_nt_error_msg(result));
+       if (!NT_STATUS_IS_OK(result)) {
+               fprintf(stderr, "error: %s\n", nt_errstr(result));
        }
 
        exit(1);
 }
 
-/* Initialise client credentials for authenticated pipe access */
+/* List the available commands on a given pipe */
 
-void init_rpcclient_creds(struct ntuser_creds *creds, char* username,
-                         char* domain, char* password)
+static NTSTATUS cmd_listcommands(struct cli_state *cli, TALLOC_CTX *mem_ctx,
+                                int argc, const char **argv)
 {
-       ZERO_STRUCTP(creds);
-       
-       if (lp_encrypted_passwords()) {
-               pwd_make_lm_nt_16(&creds->pwd, password);
-       } else {
-               pwd_set_cleartext(&creds->pwd, password);
-       }
+       struct cmd_list *tmp;
+        struct cmd_set *tmp_set;
+       int i;
+
+        /* Usage */
+
+        if (argc != 2) {
+                printf("Usage: %s <pipe>\n", argv[0]);
+                return NT_STATUS_OK;
+        }
+
+        /* Help on one command */
 
-       fstrcpy(creds->user_name, username);
-       fstrcpy(creds->domain, domain);
+       for (tmp = cmd_list; tmp; tmp = tmp->next) 
+       {
+               tmp_set = tmp->cmd_set;
+               
+               if (!StrCaseCmp(argv[1], tmp_set->name))
+               {
+                       printf("Available commands on the %s pipe:\n\n", tmp_set->name);
+
+                       i = 0;
+                       tmp_set++;
+                       while(tmp_set->name) {
+                               printf("%20s", tmp_set->name);
+                                tmp_set++;
+                               i++;
+                               if (i%4 == 0)
+                                       printf("\n");
+                       }
+                       
+                       /* drop out of the loop */
+                       break;
+               }
+        }
+       printf("\n\n");
+
+       return NT_STATUS_OK;
 }
 
+/* Display help on commands */
 
-static uint32 cmd_help(struct cli_state *cli, int argc, char **argv)
+static NTSTATUS cmd_help(struct cli_state *cli, TALLOC_CTX *mem_ctx,
+                         int argc, const char **argv)
 {
-       struct cmd_list *temp_list;
+       struct cmd_list *tmp;
+        struct cmd_set *tmp_set;
 
-       for (temp_list = cmd_list; temp_list; temp_list = temp_list->next) {
-               struct cmd_set *temp_set = temp_list->cmd_set;
+        /* Usage */
 
-               while(temp_set->name) {
-                       printf("%15s\t\t%s\n", temp_set->name,
-                              temp_set->description);
-                       temp_set++;
+        if (argc > 2) {
+                printf("Usage: %s [command]\n", argv[0]);
+                return NT_STATUS_OK;
+        }
+
+        /* Help on one command */
+
+        if (argc == 2) {
+                for (tmp = cmd_list; tmp; tmp = tmp->next) {
+                        
+                        tmp_set = tmp->cmd_set;
+
+                        while(tmp_set->name) {
+                                if (strequal(argv[1], tmp_set->name)) {
+                                        if (tmp_set->usage &&
+                                            tmp_set->usage[0])
+                                                printf("%s\n", tmp_set->usage);
+                                        else
+                                                printf("No help for %s\n", tmp_set->name);
+
+                                        return NT_STATUS_OK;
+                                }
+
+                                tmp_set++;
+                        }
+                }
+
+                printf("No such command: %s\n", argv[1]);
+                return NT_STATUS_OK;
+        }
+
+        /* List all commands */
+
+       for (tmp = cmd_list; tmp; tmp = tmp->next) {
+
+               tmp_set = tmp->cmd_set;
+
+               while(tmp_set->name) {
+
+                       printf("%15s\t\t%s\n", tmp_set->name,
+                              tmp_set->description ? tmp_set->description:
+                              "");
+
+                       tmp_set++;
                }
        }
 
-       return 0;
+       return NT_STATUS_OK;
 }
 
-static uint32 cmd_debuglevel(struct cli_state *cli, int argc, char **argv)
+/* Change the debug level */
+
+static NTSTATUS cmd_debuglevel(struct cli_state *cli, TALLOC_CTX *mem_ctx,
+                               int argc, const char **argv)
 {
        if (argc > 2) {
                printf("Usage: %s [debuglevel]\n", argv[0]);
-               return NT_STATUS_NOPROBLEMO;
+               return NT_STATUS_OK;
        }
 
        if (argc == 2) {
@@ -290,31 +294,35 @@ static uint32 cmd_debuglevel(struct cli_state *cli, int argc, char **argv)
 
        printf("debuglevel is %d\n", DEBUGLEVEL);
 
-       return NT_STATUS_NOPROBLEMO;
+       return NT_STATUS_OK;
 }
 
-static uint32 cmd_quit(struct cli_state *cli, int argc, char **argv)
+static NTSTATUS cmd_quit(struct cli_state *cli, TALLOC_CTX *mem_ctx,
+                         int argc, const char **argv)
 {
        exit(0);
-       return NT_STATUS_NOPROBLEMO; /* NOTREACHED */
+       return NT_STATUS_OK; /* NOTREACHED */
 }
 
-/* Build in rpcclient commands */
+/* Built in rpcclient commands */
 
 static struct cmd_set rpcclient_commands[] = {
-       { "GENERAL OPTIONS",    NULL,   "" },
-       { "help",       cmd_help,       "Print list of commands" },
-       { "?",          cmd_help,       "Print list of commands" },
-       { "debuglevel", cmd_debuglevel, "Set debug level" },
-       { "exit",       cmd_quit,       "Exit program" },
-       { "quit",       cmd_quit,       "Exit program" },
-
-       { NULL, NULL, NULL }
+
+       { "GENERAL OPTIONS" },
+
+       { "help", RPC_RTYPE_NTSTATUS, cmd_help, NULL,     -1,   "Get help on commands", "[command]" },
+       { "?",  RPC_RTYPE_NTSTATUS, cmd_help, NULL,       -1,   "Get help on commands", "[command]" },
+       { "debuglevel", RPC_RTYPE_NTSTATUS, cmd_debuglevel, NULL,   -1, "Set debug level", "level" },
+       { "list",       RPC_RTYPE_NTSTATUS, cmd_listcommands, NULL, -1, "List available commands on <pipe>", "pipe" },
+       { "exit", RPC_RTYPE_NTSTATUS, cmd_quit, NULL,   -1,     "Exit program", "" },
+       { "quit", RPC_RTYPE_NTSTATUS, cmd_quit, NULL,     -1,   "Exit program", "" },
+
+       { NULL }
 };
 
 static struct cmd_set separator_command[] = {
-       { "---------------", NULL,      "----------------------" },
-       { NULL, NULL, NULL }
+       { "---------------", MAX_RPC_RETURN_TYPE, NULL, NULL,   -1,     "----------------------" },
+       { NULL }
 };
 
 
@@ -325,18 +333,24 @@ extern struct cmd_set samr_commands[];
 extern struct cmd_set spoolss_commands[];
 extern struct cmd_set netlogon_commands[];
 extern struct cmd_set srvsvc_commands[];
+extern struct cmd_set dfs_commands[];
+extern struct cmd_set reg_commands[];
+extern struct cmd_set ds_commands[];
 
 static struct cmd_set *rpcclient_command_list[] = {
        rpcclient_commands,
        lsarpc_commands,
+       ds_commands,
        samr_commands,
        spoolss_commands,
        netlogon_commands,
        srvsvc_commands,
+       dfs_commands,
+       reg_commands,
        NULL
 };
 
-void add_command_set(struct cmd_set *cmd_set)
+static void add_command_set(struct cmd_set *cmd_set)
 {
        struct cmd_list *entry;
 
@@ -351,306 +365,249 @@ void add_command_set(struct cmd_set *cmd_set)
        DLIST_ADD(cmd_list, entry);
 }
 
-static uint32 do_cmd(struct cli_state *cli, struct cmd_set *cmd_entry, char *cmd)
-{
-       char *p = cmd, **argv = NULL;
-       uint32 result;
-       pstring buf;
-       int argc = 1, i;
 
-       next_token(&p, buf, " ", sizeof(buf));
+/**
+ * Call an rpcclient function, passing an argv array.
+ *
+ * @param cmd Command to run, as a single string.
+ **/
+static NTSTATUS do_cmd(struct cli_state *cli,
+                      struct cmd_set *cmd_entry,
+                      int argc, char **argv)
+{
+     NTSTATUS ntresult;
+     WERROR wresult;
+       
+       TALLOC_CTX *mem_ctx;
 
-       /* Count number of arguments first time through the loop then
-          allocate memory and strdup them. */
+       /* Create mem_ctx */
 
- again:
-       while(next_token(NULL, buf, " ", sizeof(buf))) {
-               if (argv) {
-                       argv[argc] = strdup(buf);
-               }
-               
-               argc++;
+       if (!(mem_ctx = talloc_init("do_cmd"))) {
+               DEBUG(0, ("talloc_init() failed\n"));
+               return NT_STATUS_UNSUCCESSFUL;
        }
-                               
-       if (!argv) {
 
-               /* Create argument list */
+       /* Open pipe */
 
-               argv = (char **)malloc(sizeof(char *) * argc);
+       if (cmd_entry->pipe_idx == PI_NETLOGON) {
+               uchar trust_password[16];
 
-               if (!argv) {
-                       fprintf(stderr, "out of memoryx\n");
-                       return 0;
+               if (!secrets_fetch_trust_account_password(lp_workgroup(),
+                                                         trust_password,
+                                                         NULL)) {
+                       return NT_STATUS_UNSUCCESSFUL;
                }
-                                       
-               p = cmd;
-               next_token(&p, buf, " ", sizeof(buf));
-               argv[0] = strdup(buf);
-               argc = 1;
-                                       
-               goto again;
-       }
 
-       /* Call the function */
-       if (cmd_entry->fn) {
-               result = cmd_entry->fn(cli, argc, argv);
-       }
-       else {
-               fprintf (stderr, "Invalid command\n");
-               result = NT_STATUS_INVALID_PARAMETER;
+               if (!cli_nt_open_netlogon(cli, trust_password,
+                                         SEC_CHAN_WKSTA)) {
+                       DEBUG(0, ("Could not initialize NETLOGON pipe\n"));
+                       return NT_STATUS_UNSUCCESSFUL;
+               }
+       } else {
+               if (cmd_entry->pipe_idx != -1) {
+                       if (!cli_nt_session_open(cli, cmd_entry->pipe_idx)) {
+                               DEBUG(0, ("Could not initialize pipe\n"));
+                               return NT_STATUS_UNSUCCESSFUL;
+                       }
+               }
        }
 
-                                               
+     /* Run command */
+
+     if ( cmd_entry->returntype == RPC_RTYPE_NTSTATUS ) {
+          ntresult = cmd_entry->ntfn(cli, mem_ctx, argc, (const char **) argv);
+          if (!NT_STATUS_IS_OK(ntresult)) {
+              printf("result was %s\n", nt_errstr(ntresult));
+          }
+     } else {
+          wresult = cmd_entry->wfn( cli, mem_ctx, argc, (const char **) argv);
+          /* print out the DOS error */
+          if (!W_ERROR_IS_OK(wresult)) {
+                  printf( "result was %s\n", dos_errstr(wresult));
+          }
+          ntresult = W_ERROR_IS_OK(wresult)?NT_STATUS_OK:NT_STATUS_UNSUCCESSFUL;
+     }
+            
+
        /* Cleanup */
-       for (i = 0; i < argc; i++) {
-               free(argv[i]);
-       }
-       
-       free(argv);
-       
-       return result;
+
+       if (cmd_entry->pipe_idx != -1)
+               cli_nt_session_close(cli);
+
+       talloc_destroy(mem_ctx);
+
+       return ntresult;
 }
 
-/* Process a command entered at the prompt or as part of -c */
 
-static uint32 process_cmd(struct cli_state *cli, char *cmd)
+/**
+ * Process a command entered at the prompt or as part of -c
+ *
+ * @returns The NTSTATUS from running the command.
+ **/
+static NTSTATUS process_cmd(struct cli_state *cli, char *cmd)
 {
        struct cmd_list *temp_list;
-       BOOL found = False;
-       pstring buf;
-       char *p = cmd;
-       uint32 result=0;
+       NTSTATUS result = NT_STATUS_OK;
+       int ret;
+       int argc;
+       char **argv = NULL;
 
-       if (cmd[strlen(cmd) - 1] == '\n')
-               cmd[strlen(cmd) - 1] = '\0';
-
-       if (!next_token(&p, buf, " ", sizeof(buf))) {
-               return 0;
+       if ((ret = poptParseArgvString(cmd, &argc, (const char ***) &argv)) != 0) {
+               fprintf(stderr, "rpcclient: %s\n", poptStrerror(ret));
+               return NT_STATUS_UNSUCCESSFUL;
        }
 
-       /* Search for matching commands */
 
+       /* Walk through a dlist of arrays of commands. */
        for (temp_list = cmd_list; temp_list; temp_list = temp_list->next) {
                struct cmd_set *temp_set = temp_list->cmd_set;
 
-               while(temp_set->name) {
-                       if (strequal(buf, temp_set->name)) {
-                               found = True;
-                               result = do_cmd(cli, temp_set, cmd);
-                               goto done;
+               while (temp_set->name) {
+                       if (strequal(argv[0], temp_set->name)) {
+                               if (!(temp_set->returntype == RPC_RTYPE_NTSTATUS && temp_set->ntfn ) &&
+                         !(temp_set->returntype == RPC_RTYPE_WERROR && temp_set->wfn )) {
+                                       fprintf (stderr, "Invalid command\n");
+                                       goto out_free;
+                               }
+
+                               result = do_cmd(cli, temp_set, argc, argv);
+
+                               goto out_free;
                        }
                        temp_set++;
                }
        }
 
- done:
-       if (!found && buf[0]) {
-               printf("command not found: %s\n", buf);
-               return 0;
+       if (argv[0]) {
+               printf("command not found: %s\n", argv[0]);
        }
 
-       if (result != 0) {
-               printf("result was %s\n", get_nt_error_msg(result));
-       }
-
-       return result;
-}
-
-/************************************************************************/
-struct cli_state *setup_connection(struct cli_state *cli, char *system_name,
-                                  struct ntuser_creds *creds)
-{
-       struct in_addr dest_ip;
-       struct nmb_name calling, called;
-       fstring dest_host;
-       extern pstring global_myname;
-       struct ntuser_creds anon;
-
-       /* Initialise cli_state information */
-       if (!cli_initialise(cli)) {
-               return NULL;
-       }
-
-       if (!creds) {
-               ZERO_STRUCT(anon);
-               anon.pwd.null_pwd = 1;
-               creds = &anon;
-       }
-
-       cli_init_creds(cli, creds);
-
-       /* Establish a SMB connection */
-       if (!resolve_srv_name(system_name, dest_host, &dest_ip)) {
-               return NULL;
+out_free:
+/* moved to do_cmd()
+       if (!NT_STATUS_IS_OK(result)) {
+               printf("result was %s\n", nt_errstr(result));
        }
+*/
 
-       make_nmb_name(&called, dns_to_netbios_name(dest_host), 0x20);
-       make_nmb_name(&calling, dns_to_netbios_name(global_myname), 0);
-
-       if (!cli_establish_connection(cli, dest_host, &dest_ip, &calling, 
-                                     &called, "IPC$", "IPC", False, True)) {
-               return NULL;
+       if (argv) {
+               /* NOTE: popt allocates the whole argv, including the
+                * strings, as a single block.  So a single free is
+                * enough to release it -- we don't free the
+                * individual strings.  rtfm. */
+               free(argv);
        }
        
-       return cli;
+       return result;
 }
 
 
-/* Print usage information */
-static void usage(char *pname)
-{
-       printf("Usage: %s server [options]\n", pname);
-
-       printf("\t-A authfile           file containing user credentials\n");
-       printf("\t-c \"command string\"   execute semicolon separated cmds\n");
-       printf("\t-d debuglevel         set the debuglevel\n");
-       printf("\t-l logfile            name of logfile to use as opposed to stdout\n");
-       printf("\t-h                    Print this help message.\n");
-       printf("\t-N                    don't ask for a password\n");
-       printf("\t-s configfile         specify an alternative config file\n");
-       printf("\t-U username           set the network username\n");
-       printf("\t-W domain             set the domain name for user account\n");
-       printf("\n");
-}
-
 /* Main function */
 
  int main(int argc, char *argv[])
 {
-       extern char             *optarg;
-       extern int              optind;
-       extern pstring          global_myname;
-       BOOL                    got_pass = False;
        BOOL                    interactive = True;
        int                     opt;
-       int                     olddebug;
-       pstring                 cmdstr = "", 
-                               servicesf = CONFIGFILE;
-       struct ntuser_creds     creds;
-       struct cli_state        cli;
-       fstring                 password,
-                               username,
-                               domain,
-                               server;
-       struct cmd_set **cmd_set;
-
-       charset_initialise();
-       setlinebuf(stdout);
+       static char             *cmdstr = NULL;
+       const char *server;
+       struct cli_state        *cli;
+       static char             *opt_ipaddr=NULL;
+       struct cmd_set          **cmd_set;
+       struct in_addr          server_ip;
+       NTSTATUS                nt_status;
+
+       /* make sure the vars that get altered (4th field) are in
+          a fixed location or certain compilers complain */
+       poptContext pc;
+       struct poptOption long_options[] = {
+               POPT_AUTOHELP
+               {"command",     'c', POPT_ARG_STRING,   &cmdstr, 'c', "Execute semicolon separated cmds", "COMMANDS"},
+               {"dest-ip", 'I', POPT_ARG_STRING,   &opt_ipaddr, 'I', "Specify destination IP address", "IP"},
+               POPT_COMMON_SAMBA
+               POPT_COMMON_CONNECTION
+               POPT_COMMON_CREDENTIALS
+               POPT_TABLEEND
+       };
+
+       ZERO_STRUCT(server_ip);
 
-       DEBUGLEVEL = 1;
+       setlinebuf(stdout);
 
        /* Parse options */
-       if (argc < 2) {
-               usage(argv[0]);
-               return 0;
-       }
-
-       pstrcpy(server, argv[1]);
 
-       argv++;
-       argc--;
+       pc = poptGetContext("rpcclient", argc, (const char **) argv,
+                           long_options, 0);
 
-       while ((opt = getopt(argc, argv, "A:s:Nd:U:W:c:l:")) != EOF) {
+       if (argc == 1) {
+               poptPrintHelp(pc, stderr, 0);
+               return 0;
+       }
+       
+       while((opt = poptGetNextOpt(pc)) != -1) {
                switch (opt) {
-               case 'A':
-                       /* only get the username, password, and domain from the file */
-                       read_authfile (optarg, username, password, domain);
-                       if (strlen (password))
-                               got_pass = True;
-                       break;
-
-               case 'c':
-                       pstrcpy(cmdstr, optarg);
-                       break;
-
-               case 'd':
-                       DEBUGLEVEL = atoi(optarg);
-                       break;
 
-               case 'l':
-                       slprintf(debugf, sizeof(debugf) - 1, "%s.client", optarg);
-                       interactive = False;
-                       break;
-
-               case 'N':
-                       got_pass = True;
-                       break;
-                       
-               case 's':
-                       pstrcpy(servicesf, optarg);
-                       break;
-
-               case 'U': {
-                       char *lp;
-                       pstrcpy(username,optarg);
-                       if ((lp=strchr(username,'%'))) {
-                               *lp = 0;
-                               pstrcpy(password,lp+1);
-                               got_pass = True;
-                               memset(strchr(optarg,'%')+1,'X',strlen(password));
+               case 'I':
+                       if ( (server_ip.s_addr=inet_addr(opt_ipaddr)) == INADDR_NONE ) {
+                               fprintf(stderr, "%s not a valid IP address\n",
+                                       opt_ipaddr);
+                               return 1;
                        }
-                       break;
-               }
-               
-               case 'W':
-                       pstrcpy(domain, optarg);
-                       break;
-                       
-               case 'h':
-               default:
-                       usage(argv[0]);
-                       exit(1);
                }
        }
+
+       /* Get server as remaining unparsed argument.  Print usage if more
+          than one unparsed argument is present. */
+
+       server = poptGetArg(pc);
        
+       if (!server || poptGetArg(pc)) {
+               poptPrintHelp(pc, stderr, 0);
+               return 1;
+       }
+
+       poptFreeContext(pc);
+
        /* the following functions are part of the Samba debugging
           facilities.  See lib/debug.c */
-       setup_logging (argv[0], interactive);
+       setup_logging("rpcclient", interactive);
        if (!interactive) 
                reopen_logs();
        
        /* Load smb.conf file */
-       /* FIXME!  How to get this DEBUGLEVEL to last over lp_load()? */
-       olddebug = DEBUGLEVEL;
-       if (!lp_load(servicesf,True,False,False)) {
-               fprintf(stderr, "Can't load %s\n", servicesf);
-       }
-       DEBUGLEVEL = olddebug;
 
-       codepage_initialise(lp_client_code_page());
+       if (!lp_load(dyn_CONFIGFILE,True,False,False))
+               fprintf(stderr, "Can't load %s\n", dyn_CONFIGFILE);
+
        load_interfaces();
 
-       TimeInit();
+       if (!init_names())
+               return 1;
 
-       get_myname((*global_myname)?NULL:global_myname);
-       strupper(global_myname);
-       
        /*
-        * initialize the credentials struct.  Get password
+        * Get password
         * from stdin if necessary
         */
-       if (!strlen(username))
-               get_username (username);
-               
-       if (!got_pass) {
-               init_rpcclient_creds (&creds, username, domain, "");
-               pwd_read(&creds.pwd, "Enter Password: ", lp_encrypted_passwords());
-       }
-       else {
-               init_rpcclient_creds (&creds, username, domain, password);
-       }
-       memset(password,'X',strlen(password));
 
-       /* open a connection to the specified server */
-       ZERO_STRUCTP (&cli);
-       if (!setup_connection (&cli, server, &creds)) {
-               return 0;
+       if (!cmdline_auth_info.got_pass) {
+               char *pass = getpass("Password:");
+               if (pass) {
+                       pstrcpy(cmdline_auth_info.password, pass);
+               }
        }
        
-       /* There are no pointers in ntuser_creds struct so zero it out */
-
-       ZERO_STRUCTP (&creds);
+       nt_status = cli_full_connection(&cli, global_myname(), server, 
+                                       opt_ipaddr ? &server_ip : NULL, 0,
+                                       "IPC$", "IPC",  
+                                       cmdline_auth_info.username, lp_workgroup(),
+                                       cmdline_auth_info.password, 0, NULL);
        
+       if (!NT_STATUS_IS_OK(nt_status)) {
+               DEBUG(0,("Cannot connect to server.  Error was %s\n", nt_errstr(nt_status)));
+               return 1;
+       }
+
+       memset(cmdline_auth_info.password,'X',sizeof(cmdline_auth_info.password));
+
        /* Load command lists */
 
        cmd_set = rpcclient_command_list;
@@ -661,18 +618,20 @@ static void usage(char *pname)
                cmd_set++;
        }
 
-       /* Do anything specified with -c */
-
-       if (cmdstr[0]) {
-               char    *cmd;
-               char    *p = cmdstr;
-
-               while((cmd=next_command(&p)) != NULL) {
-                       process_cmd(&cli, cmd);
-               }
-
-               return 0;
-       }
+       fetch_machine_sid(cli);
+       /* Do anything specified with -c */
+        if (cmdstr && cmdstr[0]) {
+                char    *cmd;
+                char    *p = cmdstr;
+                while((cmd=next_command(&p)) != NULL) {
+                        process_cmd(cli, cmd);
+                }
+               
+               cli_shutdown(cli);
+                return 0;
+        }
 
        /* Loop around accepting commands */
 
@@ -688,8 +647,9 @@ static void usage(char *pname)
                        break;
 
                if (line[0] != '\n')
-                       process_cmd(&cli, line);
+                       process_cmd(cli, line);
        }
-
+       
+       cli_shutdown(cli);
        return 0;
 }