/* Unix SMB/Netbios implementation. Version 1.9. SMB client Copyright (C) Andrew Tridgell 1994-1998 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. */ #define NO_SYSLOG #include "includes.h" #ifndef REGISTER #define REGISTER 0 #endif struct cli_state *cli; extern BOOL in_client; static int port = SMB_PORT; pstring cur_dir = "\\"; pstring cd_path = ""; static pstring service; static pstring desthost; extern pstring global_myname; static pstring password; static pstring username; static pstring workgroup; static char *cmdstr; static BOOL got_pass; static int io_bufsize = 64512; extern struct in_addr ipzero; static int name_type = 0x20; static int max_protocol = PROTOCOL_NT1; extern pstring user_socket_options; static int process_tok(fstring tok); static void cmd_help(void); /* 30 second timeout on most commands */ #define CLIENT_TIMEOUT (30*1000) #define SHORT_TIMEOUT (5*1000) /* value for unused fid field in trans2 secondary request */ #define FID_UNUSED (0xFFFF) time_t newer_than = 0; int archive_level = 0; extern pstring debugf; extern int DEBUGLEVEL; BOOL translation = False; static BOOL have_ip; /* clitar bits insert */ extern int blocksize; extern BOOL tar_inc; extern BOOL tar_reset; /* clitar bits end */ mode_t myumask = 0755; BOOL prompt = True; int printmode = 1; static BOOL recurse = False; BOOL lowercase = False; struct in_addr dest_ip; #define SEPARATORS " \t\n\r" BOOL abort_mget = True; pstring fileselection = ""; extern file_info def_finfo; /* timing globals */ int get_total_size = 0; int get_total_time_ms = 0; int put_total_size = 0; int put_total_time_ms = 0; /* totals globals */ static double dir_total; #define USENMB /**************************************************************************** write to a local file with CR/LF->LF translation if appropriate. return the number taken from the buffer. This may not equal the number written. ****************************************************************************/ static int writefile(int f, char *b, int n) { int i; if (!translation) { return write(f,b,n); } i = 0; while (i < n) { if (*b == '\r' && (i<(n-1)) && *(b+1) == '\n') { b++;i++; } if (write(f, b, 1) != 1) { break; } b++; i++; } return(i); } /**************************************************************************** read from a file with LF->CR/LF translation if appropriate. return the number read. read approx n bytes. ****************************************************************************/ static int readfile(char *b, int size, int n, FILE *f) { int i; int c; if (!translation || (size != 1)) return(fread(b,size,n,f)); i = 0; while (i < (n - 1) && (i < BUFFER_SIZE)) { if ((c = getc(f)) == EOF) { break; } if (c == '\n') { /* change all LFs to CR/LF */ b[i++] = '\r'; } b[i++] = c; } return(i); } /**************************************************************************** send a message ****************************************************************************/ static void send_message(void) { int total_len = 0; int grp_id; if (!cli_message_start(cli, desthost, username, &grp_id)) { DEBUG(0,("message start: %s\n", cli_errstr(cli))); return; } printf("Connected. Type your message, ending it with a Control-D\n"); while (!feof(stdin) && total_len < 1600) { int maxlen = MIN(1600 - total_len,127); pstring msg; int l=0; int c; ZERO_ARRAY(msg); for (l=0;l= 1600) printf("the message was truncated to 1600 bytes\n"); else printf("sent %d bytes\n",total_len); if (!cli_message_end(cli, grp_id)) { printf("SMBsendend failed (%s)\n",cli_errstr(cli)); return; } } /**************************************************************************** check the space on a device ****************************************************************************/ static void do_dskattr(void) { int total, bsize, avail; if (!cli_dskattr(cli, &bsize, &total, &avail)) { DEBUG(0,("Error in dskattr: %s\n",cli_errstr(cli))); return; } DEBUG(0,("\n\t\t%d blocks of size %d. %d blocks available\n", total, bsize, avail)); } /**************************************************************************** show cd/pwd ****************************************************************************/ static void cmd_pwd(void) { DEBUG(0,("Current directory is %s",service)); DEBUG(0,("%s\n",cur_dir)); } /**************************************************************************** change directory - inner section ****************************************************************************/ static void do_cd(char *newdir) { char *p = newdir; pstring saved_dir; pstring dname; dos_format(newdir); /* Save the current directory in case the new directory is invalid */ pstrcpy(saved_dir, cur_dir); if (*p == '\\') pstrcpy(cur_dir,p); else pstrcat(cur_dir,p); if (*(cur_dir+strlen(cur_dir)-1) != '\\') { pstrcat(cur_dir, "\\"); } dos_clean_name(cur_dir); pstrcpy(dname,cur_dir); pstrcat(cur_dir,"\\"); dos_clean_name(cur_dir); if (!strequal(cur_dir,"\\")) { if (!cli_chkpath(cli, dname)) { DEBUG(0,("cd %s: %s\n", dname, cli_errstr(cli))); pstrcpy(cur_dir,saved_dir); } } pstrcpy(cd_path,cur_dir); } /**************************************************************************** change directory ****************************************************************************/ static void cmd_cd(void) { fstring buf; if (next_token(NULL,buf,NULL,sizeof(buf))) do_cd(buf); else DEBUG(0,("Current directory is %s\n",cur_dir)); } /******************************************************************* decide if a file should be operated on ********************************************************************/ static BOOL do_this_one(file_info *finfo) { if (finfo->mode & aDIR) return(True); if (*fileselection && !mask_match(finfo->name,fileselection,False)) { DEBUG(3,("match_match %s failed\n", finfo->name)); return False; } if (newer_than && finfo->mtime < newer_than) { DEBUG(3,("newer_than %s failed\n", finfo->name)); return(False); } if ((archive_level==1 || archive_level==2) && !(finfo->mode & aARCH)) { DEBUG(3,("archive %s failed\n", finfo->name)); return(False); } return(True); } /**************************************************************************** display info about a file ****************************************************************************/ static void display_finfo(file_info *finfo) { if (do_this_one(finfo)) { time_t t = finfo->mtime; /* the time is assumed to be passed as GMT */ DEBUG(0,(" %-30s%7.7s %8.0f %s", finfo->name, attrib_string(finfo->mode), (double)finfo->size, asctime(LocalTime(&t)))); dir_total += finfo->size; } } /**************************************************************************** accumulate size of a file ****************************************************************************/ static void do_du(file_info *finfo) { if (do_this_one(finfo)) { dir_total += finfo->size; } } static BOOL do_list_recurse; static BOOL do_list_dirs; static char *do_list_queue = 0; static long do_list_queue_size = 0; static long do_list_queue_start = 0; static long do_list_queue_end = 0; static void (*do_list_fn)(file_info *); /**************************************************************************** functions for do_list_queue ****************************************************************************/ /* * The do_list_queue is a NUL-separated list of strings stored in a * char*. Since this is a FIFO, we keep track of the beginning and * ending locations of the data in the queue. When we overflow, we * double the size of the char*. When the start of the data passes * the midpoint, we move everything back. This is logically more * complex than a linked list, but easier from a memory management * angle. In any memory error condition, do_list_queue is reset. * Functions check to ensure that do_list_queue is non-NULL before * accessing it. */ static void reset_do_list_queue(void) { if (do_list_queue) { free(do_list_queue); } do_list_queue = 0; do_list_queue_size = 0; do_list_queue_start = 0; do_list_queue_end = 0; } static void init_do_list_queue(void) { reset_do_list_queue(); do_list_queue_size = 1024; do_list_queue = malloc(do_list_queue_size); if (do_list_queue == 0) { DEBUG(0,("malloc fail for size %d\n", (int)do_list_queue_size)); reset_do_list_queue(); } else { memset(do_list_queue, 0, do_list_queue_size); } } static void adjust_do_list_queue(void) { /* * If the starting point of the queue is more than half way through, * move everything toward the beginning. */ if (do_list_queue && (do_list_queue_start == do_list_queue_end)) { DEBUG(4,("do_list_queue is empty\n")); do_list_queue_start = do_list_queue_end = 0; *do_list_queue = '\0'; } else if (do_list_queue_start > (do_list_queue_size / 2)) { DEBUG(4,("sliding do_list_queue backward\n")); memmove(do_list_queue, do_list_queue + do_list_queue_start, do_list_queue_end - do_list_queue_start); do_list_queue_end -= do_list_queue_start; do_list_queue_start = 0; } } static void add_to_do_list_queue(const char* entry) { long new_end = do_list_queue_end + ((long)strlen(entry)) + 1; while (new_end > do_list_queue_size) { do_list_queue_size *= 2; DEBUG(4,("enlarging do_list_queue to %d\n", (int)do_list_queue_size)); do_list_queue = Realloc(do_list_queue, do_list_queue_size); if (! do_list_queue) { DEBUG(0,("failure enlarging do_list_queue to %d bytes\n", (int)do_list_queue_size)); reset_do_list_queue(); } else { memset(do_list_queue + do_list_queue_size / 2, 0, do_list_queue_size / 2); } } if (do_list_queue) { pstrcpy(do_list_queue + do_list_queue_end, entry); do_list_queue_end = new_end; DEBUG(4,("added %s to do_list_queue (start=%d, end=%d)\n", entry, (int)do_list_queue_start, (int)do_list_queue_end)); } } static char *do_list_queue_head(void) { return do_list_queue + do_list_queue_start; } static void remove_do_list_queue_head(void) { if (do_list_queue_end > do_list_queue_start) { do_list_queue_start += strlen(do_list_queue_head()) + 1; adjust_do_list_queue(); DEBUG(4,("removed head of do_list_queue (start=%d, end=%d)\n", (int)do_list_queue_start, (int)do_list_queue_end)); } } static int do_list_queue_empty(void) { return (! (do_list_queue && *do_list_queue)); } /**************************************************************************** a helper for do_list ****************************************************************************/ static void do_list_helper(file_info *f, const char *mask, void *state) { if (f->mode & aDIR) { if (do_list_dirs && do_this_one(f)) { do_list_fn(f); } if (do_list_recurse && !strequal(f->name,".") && !strequal(f->name,"..")) { pstring mask2; char *p; pstrcpy(mask2, mask); p = strrchr(mask2,'\\'); if (!p) return; p[1] = 0; pstrcat(mask2, f->name); pstrcat(mask2,"\\*"); add_to_do_list_queue(mask2); } return; } if (do_this_one(f)) { do_list_fn(f); } } /**************************************************************************** a wrapper around cli_list that adds recursion ****************************************************************************/ void do_list(const char *mask,uint16 attribute,void (*fn)(file_info *),BOOL rec, BOOL dirs) { static int in_do_list = 0; if (in_do_list && rec) { fprintf(stderr, "INTERNAL ERROR: do_list called recursively when the recursive flag is true\n"); exit(1); } in_do_list = 1; do_list_recurse = rec; do_list_dirs = dirs; do_list_fn = fn; if (rec) { init_do_list_queue(); add_to_do_list_queue(mask); while (! do_list_queue_empty()) { /* * Need to copy head so that it doesn't become * invalid inside the call to cli_list. This * would happen if the list were expanded * during the call. * Fix from E. Jay Berkenbilt (ejb@ql.org) */ pstring head; pstrcpy(head, do_list_queue_head()); cli_list(cli, head, attribute, do_list_helper, NULL); remove_do_list_queue_head(); if ((! do_list_queue_empty()) && (fn == display_finfo)) { char* next_file = do_list_queue_head(); char* save_ch = 0; if ((strlen(next_file) >= 2) && (next_file[strlen(next_file) - 1] == '*') && (next_file[strlen(next_file) - 2] == '\\')) { save_ch = next_file + strlen(next_file) - 2; *save_ch = '\0'; } DEBUG(0,("\n%s\n",next_file)); if (save_ch) { *save_ch = '\\'; } } } } else { if (cli_list(cli, mask, attribute, do_list_helper, NULL) == -1) { DEBUG(0, ("%s listing %s\n", cli_errstr(cli), mask)); } } in_do_list = 0; reset_do_list_queue(); } /**************************************************************************** get a directory listing ****************************************************************************/ static void cmd_dir(void) { uint16 attribute = aDIR | aSYSTEM | aHIDDEN; pstring mask; fstring buf; char *p=buf; dir_total = 0; pstrcpy(mask,cur_dir); if(mask[strlen(mask)-1]!='\\') pstrcat(mask,"\\"); if (next_token(NULL,buf,NULL,sizeof(buf))) { dos_format(p); if (*p == '\\') pstrcpy(mask,p); else pstrcat(mask,p); } else { pstrcat(mask,"*"); } do_list(mask, attribute, display_finfo, recurse, True); do_dskattr(); DEBUG(3, ("Total bytes listed: %.0f\n", dir_total)); } /**************************************************************************** get a directory listing ****************************************************************************/ static void cmd_du(void) { uint16 attribute = aDIR | aSYSTEM | aHIDDEN; pstring mask; fstring buf; char *p=buf; dir_total = 0; pstrcpy(mask,cur_dir); if(mask[strlen(mask)-1]!='\\') pstrcat(mask,"\\"); if (next_token(NULL,buf,NULL,sizeof(buf))) { dos_format(p); if (*p == '\\') pstrcpy(mask,p); else pstrcat(mask,p); } else { pstrcat(mask,"*"); } do_list(mask, attribute, do_du, recurse, True); do_dskattr(); DEBUG(0, ("Total number of bytes: %.0f\n", dir_total)); } /**************************************************************************** get a file from rname to lname ****************************************************************************/ static void do_get(char *rname,char *lname) { int handle=0,fnum; BOOL newhandle = False; char *data; struct timeval tp_start; int read_size = io_bufsize; uint16 attr; size_t size; off_t nread = 0; GetTimeOfDay(&tp_start); if (lowercase) { strlower(lname); } fnum = cli_open(cli, rname, O_RDONLY, DENY_NONE); if (fnum == -1) { DEBUG(0,("%s opening remote file %s\n",cli_errstr(cli),rname)); return; } if(!strcmp(lname,"-")) { handle = fileno(stdout); } else { handle = sys_open(lname,O_WRONLY|O_CREAT|O_TRUNC,0644); newhandle = True; } if (handle < 0) { DEBUG(0,("Error opening local file %s\n",lname)); return; } if (!cli_qfileinfo(cli, fnum, &attr, &size, NULL, NULL, NULL, NULL, NULL) && !cli_getattrE(cli, fnum, &attr, &size, NULL, NULL, NULL)) { DEBUG(0,("getattrib: %s\n",cli_errstr(cli))); return; } DEBUG(2,("getting file %s of size %.0f as %s ", lname, (double)size, lname)); if(!(data = (char *)malloc(read_size))) { DEBUG(0,("malloc fail for size %d\n", read_size)); cli_close(cli, fnum); return; } while (1) { int n = cli_read(cli, fnum, data, nread, read_size); if (n <= 0) break; if (writefile(handle,data, n) != n) { DEBUG(0,("Error writing local file\n")); break; } nread += n; } if (nread < size) { DEBUG (0, ("Short read when getting file %s. Only got %ld bytes.\n", rname, (long)nread)); } free(data); if (!cli_close(cli, fnum)) { DEBUG(0,("Error %s closing remote file\n",cli_errstr(cli))); } if (newhandle) { close(handle); } if (archive_level >= 2 && (attr & aARCH)) { cli_setatr(cli, rname, attr & ~(uint16)aARCH, 0); } { struct timeval tp_end; int this_time; GetTimeOfDay(&tp_end); this_time = (tp_end.tv_sec - tp_start.tv_sec)*1000 + (tp_end.tv_usec - tp_start.tv_usec)/1000; get_total_time_ms += this_time; get_total_size += nread; DEBUG(2,("(%3.1f kb/s) (average %3.1f kb/s)\n", nread / (1.024*this_time + 1.0e-4), get_total_size / (1.024*get_total_time_ms))); } } /**************************************************************************** get a file ****************************************************************************/ static void cmd_get(void) { pstring lname; pstring rname; char *p; pstrcpy(rname,cur_dir); pstrcat(rname,"\\"); p = rname + strlen(rname); if (!next_token(NULL,p,NULL,sizeof(rname)-strlen(rname))) { DEBUG(0,("get \n")); return; } pstrcpy(lname,p); dos_clean_name(rname); next_token(NULL,lname,NULL,sizeof(lname)); do_get(rname, lname); } /**************************************************************************** do a mget operation on one file ****************************************************************************/ static void do_mget(file_info *finfo) { pstring rname; pstring quest; pstring saved_curdir; pstring mget_mask; if (strequal(finfo->name,".") || strequal(finfo->name,"..")) return; if (abort_mget) { DEBUG(0,("mget aborted\n")); return; } if (finfo->mode & aDIR) slprintf(quest,sizeof(pstring)-1, "Get directory %s? ",finfo->name); else slprintf(quest,sizeof(pstring)-1, "Get file %s? ",finfo->name); if (prompt && !yesno(quest)) return; if (!(finfo->mode & aDIR)) { pstrcpy(rname,cur_dir); pstrcat(rname,finfo->name); do_get(rname,finfo->name); return; } /* handle directories */ pstrcpy(saved_curdir,cur_dir); pstrcat(cur_dir,finfo->name); pstrcat(cur_dir,"\\"); unix_format(finfo->name); if (lowercase) strlower(finfo->name); if (!directory_exist(finfo->name,NULL) && mkdir(finfo->name,0777) != 0) { DEBUG(0,("failed to create directory %s\n",finfo->name)); pstrcpy(cur_dir,saved_curdir); return; } if (chdir(finfo->name) != 0) { DEBUG(0,("failed to chdir to directory %s\n",finfo->name)); pstrcpy(cur_dir,saved_curdir); return; } pstrcpy(mget_mask,cur_dir); pstrcat(mget_mask,"*"); do_list(mget_mask, aSYSTEM | aHIDDEN | aDIR,do_mget,False, True); chdir(".."); pstrcpy(cur_dir,saved_curdir); } /**************************************************************************** view the file using the pager ****************************************************************************/ static void cmd_more(void) { fstring rname,lname,pager_cmd; char *pager; int fd; fstrcpy(rname,cur_dir); fstrcat(rname,"\\"); slprintf(lname,sizeof(lname)-1, "%s/smbmore.XXXXXX",tmpdir()); fd = smb_mkstemp(lname); if (fd == -1) { DEBUG(0,("failed to create temporary file for more\n")); return; } close(fd); if (!next_token(NULL,rname+strlen(rname),NULL,sizeof(rname)-strlen(rname))) { DEBUG(0,("more \n")); unlink(lname); return; } dos_clean_name(rname); do_get(rname,lname); pager=getenv("PAGER"); slprintf(pager_cmd,sizeof(pager_cmd)-1, "%s %s",(pager? pager:PAGER), lname); system(pager_cmd); unlink(lname); } /**************************************************************************** do a mget command ****************************************************************************/ static void cmd_mget(void) { uint16 attribute = aSYSTEM | aHIDDEN; pstring mget_mask; fstring buf; char *p=buf; *mget_mask = 0; if (recurse) attribute |= aDIR; abort_mget = False; while (next_token(NULL,p,NULL,sizeof(buf))) { pstrcpy(mget_mask,cur_dir); if(mget_mask[strlen(mget_mask)-1]!='\\') pstrcat(mget_mask,"\\"); if (*p == '\\') pstrcpy(mget_mask,p); else pstrcat(mget_mask,p); do_list(mget_mask, attribute,do_mget,False,True); } if (!*mget_mask) { pstrcpy(mget_mask,cur_dir); if(mget_mask[strlen(mget_mask)-1]!='\\') pstrcat(mget_mask,"\\"); pstrcat(mget_mask,"*"); do_list(mget_mask, attribute,do_mget,False,True); } } /**************************************************************************** make a directory of name "name" ****************************************************************************/ static BOOL do_mkdir(char *name) { if (!cli_mkdir(cli, name)) { DEBUG(0,("%s making remote directory %s\n", cli_errstr(cli),name)); return(False); } return(True); } /**************************************************************************** Exit client. ****************************************************************************/ static void cmd_quit(void) { cli_shutdown(cli); exit(0); } /**************************************************************************** make a directory ****************************************************************************/ static void cmd_mkdir(void) { pstring mask; fstring buf; char *p=buf; pstrcpy(mask,cur_dir); if (!next_token(NULL,p,NULL,sizeof(buf))) { if (!recurse) DEBUG(0,("mkdir \n")); return; } pstrcat(mask,p); if (recurse) { pstring ddir; pstring ddir2; *ddir2 = 0; pstrcpy(ddir,mask); trim_string(ddir,".",NULL); p = strtok(ddir,"/\\"); while (p) { pstrcat(ddir2,p); if (!cli_chkpath(cli, ddir2)) { do_mkdir(ddir2); } pstrcat(ddir2,"\\"); p = strtok(NULL,"/\\"); } } else { do_mkdir(mask); } } /**************************************************************************** put a single file ****************************************************************************/ static void do_put(char *rname,char *lname) { int fnum; FILE *f; int nread=0; char *buf=NULL; int maxwrite=io_bufsize; struct timeval tp_start; GetTimeOfDay(&tp_start); fnum = cli_open(cli, rname, O_RDWR|O_CREAT|O_TRUNC, DENY_NONE); if (fnum == -1) { DEBUG(0,("%s opening remote file %s\n",cli_errstr(cli),rname)); return; } /* allow files to be piped into smbclient jdblair 24.jun.98 */ if (!strcmp(lname, "-")) { f = stdin; /* size of file is not known */ } else { f = sys_fopen(lname,"r"); } if (!f) { DEBUG(0,("Error opening local file %s\n",lname)); return; } DEBUG(1,("putting file %s as %s ",lname, rname)); buf = (char *)malloc(maxwrite); while (!feof(f)) { int n = maxwrite; int ret; if ((n = readfile(buf,1,n,f)) < 1) { if((n == 0) && feof(f)) break; /* Empty local file. */ DEBUG(0,("Error reading local file: %s\n", strerror(errno) )); break; } ret = cli_write(cli, fnum, 0, buf, nread, n); if (n != ret) { DEBUG(0,("Error writing file: %s\n", cli_errstr(cli))); break; } nread += n; } if (!cli_close(cli, fnum)) { DEBUG(0,("%s closing remote file %s\n",cli_errstr(cli),rname)); fclose(f); if (buf) free(buf); return; } fclose(f); if (buf) free(buf); { struct timeval tp_end; int this_time; GetTimeOfDay(&tp_end); this_time = (tp_end.tv_sec - tp_start.tv_sec)*1000 + (tp_end.tv_usec - tp_start.tv_usec)/1000; put_total_time_ms += this_time; put_total_size += nread; DEBUG(1,("(%3.1f kb/s) (average %3.1f kb/s)\n", nread / (1.024*this_time + 1.0e-4), put_total_size / (1.024*put_total_time_ms))); } if (f == stdin) { cli_shutdown(cli); exit(0); } } /**************************************************************************** put a file ****************************************************************************/ static void cmd_put(void) { pstring lname; pstring rname; fstring buf; char *p=buf; pstrcpy(rname,cur_dir); pstrcat(rname,"\\"); if (!next_token(NULL,p,NULL,sizeof(buf))) { DEBUG(0,("put \n")); return; } pstrcpy(lname,p); if (next_token(NULL,p,NULL,sizeof(buf))) pstrcat(rname,p); else pstrcat(rname,lname); dos_clean_name(rname); { SMB_STRUCT_STAT st; /* allow '-' to represent stdin jdblair, 24.jun.98 */ if (!file_exist(lname,&st) && (strcmp(lname,"-"))) { DEBUG(0,("%s does not exist\n",lname)); return; } } do_put(rname,lname); } /************************************* File list structure *************************************/ static struct file_list { struct file_list *prev, *next; char *file_path; BOOL isdir; } *file_list; /**************************************************************************** Free a file_list structure ****************************************************************************/ static void free_file_list (struct file_list * list) { struct file_list *tmp; while (list) { tmp = list; DLIST_REMOVE(list, list); if (tmp->file_path) free(tmp->file_path); free(tmp); } } /**************************************************************************** seek in a directory/file list until you get something that doesn't start with the specified name ****************************************************************************/ static BOOL seek_list(struct file_list *list, char *name) { while (list) { trim_string(list->file_path,"./","\n"); if (strncmp(list->file_path, name, strlen(name)) != 0) { return(True); } list = list->next; } return(False); } /**************************************************************************** set the file selection mask ****************************************************************************/ static void cmd_select(void) { pstrcpy(fileselection,""); next_token(NULL,fileselection,NULL,sizeof(fileselection)); } /**************************************************************************** Recursive file matching function act as find match must be always set to True when calling this function ****************************************************************************/ static int file_find(struct file_list **list, const char *directory, const char *expression, BOOL match) { struct dirent **namelist; struct file_list *entry; struct stat statbuf; int n, ret; char *path; BOOL isdir; n = scandir(directory, &namelist, 0, alphasort); if (n == -1) return -1; while (n--) { int len = NAMLEN(namelist[n]); char *dname = malloc(len+1); if (!dname) continue; memcpy(dname, namelist[n]->d_name, len); dname[len] = 0; if (!strcmp("..", dname)) continue; if (!strcmp(".", dname)) continue; if (asprintf(&path, "%s/%s", directory, dname) <= 0) { free(dname); continue; } isdir = False; if (!match || !ms_fnmatch(expression, dname)) { if (recurse) { ret = stat(path, &statbuf); if (!ret) { if (S_ISDIR(statbuf.st_mode)) { isdir = True; ret = file_find(list, path, expression, False); } } else { DEBUG(0,("file_find: cannot stat file %s\n", path)); } if (ret) { free(path); free(dname); return ret; } } entry = (struct file_list *) malloc(sizeof (struct file_list)); if (!entry) { DEBUG(0,("Out of memory in file_find\n")); return -4; } entry->file_path = path; entry->isdir = isdir; DLIST_ADD(*list, entry); } else { free(path); } free(dname); } return 0; } /**************************************************************************** mput some files ****************************************************************************/ static void cmd_mput(void) { fstring buf; char *p=buf; while (next_token(NULL,p,NULL,sizeof(buf))) { int ret; struct file_list *temp_list; char *quest, *lname, *rname; file_list = NULL; ret = file_find(&file_list, ".", p, True); if (ret) { free_file_list(file_list); continue; } quest = NULL; lname = NULL; rname = NULL; for (temp_list = file_list; temp_list; temp_list = temp_list->next) { if (lname) free(lname); if (asprintf(&lname, "%s/", temp_list->file_path) <= 0) continue; trim_string(lname, "./", "/"); /* check if it's a directory */ if (temp_list->isdir) { /* if (!recurse) continue; */ if (quest) free(quest); asprintf(&quest, "Put directory %s? ", lname); if (prompt && !yesno(quest)) { /* No */ /* Skip the directory */ lname[strlen(lname)-1] = '/'; if (!seek_list(temp_list, lname)) break; } else { /* Yes */ if (rname) free(rname); asprintf(&rname, "%s%s", cur_dir, lname); dos_format(rname); if (!cli_chkpath(cli, rname) && !do_mkdir(rname)) { DEBUG (0, ("Unable to make dir, skipping...")); /* Skip the directory */ lname[strlen(lname)-1] = '/'; if (!seek_list(temp_list, lname)) break; } } continue; } else { if (quest) free(quest); asprintf(&quest,"Put file %s? ", lname); if (prompt && !yesno(quest)) /* No */ continue; /* Yes */ if (rname) free(rname); asprintf(&rname, "%s%s", cur_dir, lname); } dos_format(rname); do_put(rname, lname); } free_file_list(file_list); if (quest) free(quest); if (lname) free(lname); if (rname) free(rname); } } /**************************************************************************** cancel a print job ****************************************************************************/ static void do_cancel(int job) { if (cli_printjob_del(cli, job)) { printf("Job %d cancelled\n",job); } else { printf("Error cancelling job %d : %s\n",job,cli_errstr(cli)); } } /**************************************************************************** cancel a print job ****************************************************************************/ static void cmd_cancel(void) { fstring buf; int job; if (!next_token(NULL,buf,NULL,sizeof(buf))) { printf("cancel ...\n"); return; } do { job = atoi(buf); do_cancel(job); } while (next_token(NULL,buf,NULL,sizeof(buf))); } /**************************************************************************** print a file ****************************************************************************/ static void cmd_print(void) { pstring lname; pstring rname; char *p; if (!next_token(NULL,lname,NULL, sizeof(lname))) { DEBUG(0,("print \n")); return; } pstrcpy(rname,lname); p = strrchr(rname,'/'); if (p) { slprintf(rname, sizeof(rname)-1, "%s-%d", p+1, (int)sys_getpid()); } if (strequal(lname,"-")) { slprintf(rname, sizeof(rname)-1, "stdin-%d", (int)sys_getpid()); } do_put(rname, lname); } /**************************************************************************** show a print queue entry ****************************************************************************/ static void queue_fn(struct print_job_info *p) { DEBUG(0,("%-6d %-9d %s\n", (int)p->id, (int)p->size, p->name)); } /**************************************************************************** show a print queue ****************************************************************************/ static void cmd_queue(void) { cli_print_queue(cli, queue_fn); } /**************************************************************************** delete some files ****************************************************************************/ static void do_del(file_info *finfo) { pstring mask; pstrcpy(mask,cur_dir); pstrcat(mask,finfo->name); if (finfo->mode & aDIR) return; if (!cli_unlink(cli, mask)) { DEBUG(0,("%s deleting remote file %s\n",cli_errstr(cli),mask)); } } /**************************************************************************** delete some files ****************************************************************************/ static void cmd_del(void) { pstring mask; fstring buf; uint16 attribute = aSYSTEM | aHIDDEN; if (recurse) attribute |= aDIR; pstrcpy(mask,cur_dir); if (!next_token(NULL,buf,NULL,sizeof(buf))) { DEBUG(0,("del \n")); return; } pstrcat(mask,buf); do_list(mask, attribute,do_del,False,False); } /**************************************************************************** ****************************************************************************/ static void cmd_open(void) { pstring mask; fstring buf; pstrcpy(mask,cur_dir); if (!next_token(NULL,buf,NULL,sizeof(buf))) { DEBUG(0,("del \n")); return; } pstrcat(mask,buf); cli_open(cli, mask, O_RDWR, DENY_ALL); } /**************************************************************************** remove a directory ****************************************************************************/ static void cmd_rmdir(void) { pstring mask; fstring buf; pstrcpy(mask,cur_dir); if (!next_token(NULL,buf,NULL,sizeof(buf))) { DEBUG(0,("rmdir \n")); return; } pstrcat(mask,buf); if (!cli_rmdir(cli, mask)) { DEBUG(0,("%s removing remote directory file %s\n", cli_errstr(cli),mask)); } } /**************************************************************************** rename some files ****************************************************************************/ static void cmd_rename(void) { pstring src,dest; fstring buf,buf2; pstrcpy(src,cur_dir); pstrcpy(dest,cur_dir); if (!next_token(NULL,buf,NULL,sizeof(buf)) || !next_token(NULL,buf2,NULL, sizeof(buf2))) { DEBUG(0,("rename \n")); return; } pstrcat(src,buf); pstrcat(dest,buf2); if (!cli_rename(cli, src, dest)) { DEBUG(0,("%s renaming files\n",cli_errstr(cli))); return; } } /**************************************************************************** toggle the prompt flag ****************************************************************************/ static void cmd_prompt(void) { prompt = !prompt; DEBUG(2,("prompting is now %s\n",prompt?"on":"off")); } /**************************************************************************** set the newer than time ****************************************************************************/ static void cmd_newer(void) { fstring buf; BOOL ok; SMB_STRUCT_STAT sbuf; ok = next_token(NULL,buf,NULL,sizeof(buf)); if (ok && (sys_stat(buf,&sbuf) == 0)) { newer_than = sbuf.st_mtime; DEBUG(1,("Getting files newer than %s", asctime(LocalTime(&newer_than)))); } else { newer_than = 0; } if (ok && newer_than == 0) DEBUG(0,("Error setting newer-than time\n")); } /**************************************************************************** set the archive level ****************************************************************************/ static void cmd_archive(void) { fstring buf; if (next_token(NULL,buf,NULL,sizeof(buf))) { archive_level = atoi(buf); } else DEBUG(0,("Archive level is %d\n",archive_level)); } /**************************************************************************** toggle the lowercaseflag ****************************************************************************/ static void cmd_lowercase(void) { lowercase = !lowercase; DEBUG(2,("filename lowercasing is now %s\n",lowercase?"on":"off")); } /**************************************************************************** toggle the recurse flag ****************************************************************************/ static void cmd_recurse(void) { recurse = !recurse; DEBUG(2,("directory recursion is now %s\n",recurse?"on":"off")); } /**************************************************************************** toggle the translate flag ****************************************************************************/ static void cmd_translate(void) { translation = !translation; DEBUG(2,("CR/LF<->LF and print text translation now %s\n", translation?"on":"off")); } /**************************************************************************** do a printmode command ****************************************************************************/ static void cmd_printmode(void) { fstring buf; fstring mode; if (next_token(NULL,buf,NULL,sizeof(buf))) { if (strequal(buf,"text")) { printmode = 0; } else { if (strequal(buf,"graphics")) printmode = 1; else printmode = atoi(buf); } } switch(printmode) { case 0: fstrcpy(mode,"text"); break; case 1: fstrcpy(mode,"graphics"); break; default: slprintf(mode,sizeof(mode)-1,"%d",printmode); break; } DEBUG(2,("the printmode is now %s\n",mode)); } /**************************************************************************** do the lcd command ****************************************************************************/ static void cmd_lcd(void) { fstring buf; pstring d; if (next_token(NULL,buf,NULL,sizeof(buf))) chdir(buf); DEBUG(2,("the local directory is now %s\n",sys_getwd(d))); } /**************************************************************************** list a share name ****************************************************************************/ static void browse_fn(const char *name, uint32 m, const char *comment, void *state) { fstring typestr; *typestr=0; switch (m) { case STYPE_DISKTREE: fstrcpy(typestr,"Disk"); break; case STYPE_PRINTQ: fstrcpy(typestr,"Printer"); break; case STYPE_DEVICE: fstrcpy(typestr,"Device"); break; case STYPE_IPC: fstrcpy(typestr,"IPC"); break; } printf("\t%-15.15s%-10.10s%s\n", name, typestr,comment); } /**************************************************************************** try and browse available connections on a host ****************************************************************************/ static BOOL browse_host(BOOL sort) { int ret; printf("\n\tSharename Type Comment\n"); printf("\t--------- ---- -------\n"); if((ret = cli_RNetShareEnum(cli, browse_fn, NULL)) == -1) printf("Error returning browse list: %s\n", cli_errstr(cli)); return (ret != -1); } /**************************************************************************** list a server name ****************************************************************************/ static void server_fn(const char *name, uint32 m, const char *comment, void *state) { printf("\t%-16.16s %s\n", name, comment); } /**************************************************************************** try and browse available connections on a host ****************************************************************************/ static BOOL list_servers(char *wk_grp) { if (!cli->server_domain) return False; printf("\n\tServer Comment\n"); printf("\t--------- -------\n"); cli_NetServerEnum(cli, cli->server_domain, SV_TYPE_ALL, server_fn, NULL); printf("\n\tWorkgroup Master\n"); printf("\t--------- -------\n"); cli_NetServerEnum(cli, cli->server_domain, SV_TYPE_DOMAIN_ENUM, server_fn, NULL); return True; } /* Some constants for completing filename arguments */ #define COMPL_NONE 0 /* No completions */ #define COMPL_REMOTE 1 /* Complete remote filename */ #define COMPL_LOCAL 2 /* Complete local filename */ /* This defines the commands supported by this client */ struct { char *name; void (*fn)(void); char *description; char compl_args[2]; /* Completion argument info */ } commands[] = { {"ls",cmd_dir," list the contents of the current directory",{COMPL_REMOTE,COMPL_NONE}}, {"dir",cmd_dir," list the contents of the current directory",{COMPL_REMOTE,COMPL_NONE}}, {"du",cmd_du," computes the total size of the current directory",{COMPL_REMOTE,COMPL_NONE}}, {"lcd",cmd_lcd,"[directory] change/report the local current working directory",{COMPL_LOCAL,COMPL_NONE}}, {"cd",cmd_cd,"[directory] change/report the remote directory",{COMPL_REMOTE,COMPL_NONE}}, {"pwd",cmd_pwd,"show current remote directory (same as 'cd' with no args)",{COMPL_NONE,COMPL_NONE}}, {"get",cmd_get," [local name] get a file",{COMPL_REMOTE,COMPL_LOCAL}}, {"mget",cmd_mget," get all the matching files",{COMPL_REMOTE,COMPL_NONE}}, {"put",cmd_put," [remote name] put a file",{COMPL_LOCAL,COMPL_REMOTE}}, {"mput",cmd_mput," put all matching files",{COMPL_REMOTE,COMPL_NONE}}, {"rename",cmd_rename," rename some files",{COMPL_REMOTE,COMPL_REMOTE}}, {"more",cmd_more," view a remote file with your pager",{COMPL_REMOTE,COMPL_NONE}}, {"mask",cmd_select," mask all filenames against this",{COMPL_REMOTE,COMPL_NONE}}, {"del",cmd_del," delete all matching files",{COMPL_REMOTE,COMPL_NONE}}, {"open",cmd_open," open a file",{COMPL_REMOTE,COMPL_NONE}}, {"rm",cmd_del," delete all matching files",{COMPL_REMOTE,COMPL_NONE}}, {"mkdir",cmd_mkdir," make a directory",{COMPL_NONE,COMPL_NONE}}, {"md",cmd_mkdir," make a directory",{COMPL_NONE,COMPL_NONE}}, {"rmdir",cmd_rmdir," remove a directory",{COMPL_NONE,COMPL_NONE}}, {"rd",cmd_rmdir," remove a directory",{COMPL_NONE,COMPL_NONE}}, {"prompt",cmd_prompt,"toggle prompting for filenames for mget and mput",{COMPL_NONE,COMPL_NONE}}, {"recurse",cmd_recurse,"toggle directory recursion for mget and mput",{COMPL_NONE,COMPL_NONE}}, {"translate",cmd_translate,"toggle text translation for printing",{COMPL_NONE,COMPL_NONE}}, {"lowercase",cmd_lowercase,"toggle lowercasing of filenames for get",{COMPL_NONE,COMPL_NONE}}, {"print",cmd_print," print a file",{COMPL_NONE,COMPL_NONE}}, {"printmode",cmd_printmode," set the print mode",{COMPL_NONE,COMPL_NONE}}, {"queue",cmd_queue,"show the print queue",{COMPL_NONE,COMPL_NONE}}, {"cancel",cmd_cancel," cancel a print queue entry",{COMPL_NONE,COMPL_NONE}}, {"quit",cmd_quit,"logoff the server",{COMPL_NONE,COMPL_NONE}}, {"q",cmd_quit,"logoff the server",{COMPL_NONE,COMPL_NONE}}, {"exit",cmd_quit,"logoff the server",{COMPL_NONE,COMPL_NONE}}, {"newer",cmd_newer," only mget files newer than the specified local file",{COMPL_LOCAL,COMPL_NONE}}, {"archive",cmd_archive,"\n0=ignore archive bit\n1=only get archive files\n2=only get archive files and reset archive bit\n3=get all files and reset archive bit",{COMPL_NONE,COMPL_NONE}}, {"tar",cmd_tar,"tar [IXFqbgNan] current directory to/from ",{COMPL_NONE,COMPL_NONE}}, {"blocksize",cmd_block,"blocksize (default 20)",{COMPL_NONE,COMPL_NONE}}, {"tarmode",cmd_tarmode, " tar's behaviour towards archive bits",{COMPL_NONE,COMPL_NONE}}, {"setmode",cmd_setmode,"filename change modes of file",{COMPL_REMOTE,COMPL_NONE}}, {"help",cmd_help,"[command] give help on a command",{COMPL_NONE,COMPL_NONE}}, {"?",cmd_help,"[command] give help on a command",{COMPL_NONE,COMPL_NONE}}, {"history",cmd_history,"displays the command history",{COMPL_NONE,COMPL_NONE}}, {"!",NULL,"run a shell command on the local system",{COMPL_NONE,COMPL_NONE}}, {"",NULL,NULL,{COMPL_NONE,COMPL_NONE}} }; /******************************************************************* lookup a command string in the list of commands, including abbreviations ******************************************************************/ static int process_tok(fstring tok) { int i = 0, matches = 0; int cmd=0; int tok_len = strlen(tok); while (commands[i].fn != NULL) { if (strequal(commands[i].name,tok)) { matches = 1; cmd = i; break; } else if (strnequal(commands[i].name, tok, tok_len)) { matches++; cmd = i; } i++; } if (matches == 0) return(-1); else if (matches == 1) return(cmd); else return(-2); } /**************************************************************************** help ****************************************************************************/ static void cmd_help(void) { int i=0,j; fstring buf; if (next_token(NULL,buf,NULL,sizeof(buf))) { if ((i = process_tok(buf)) >= 0) DEBUG(0,("HELP %s:\n\t%s\n\n",commands[i].name,commands[i].description)); } else { while (commands[i].description) { for (j=0; commands[i].description && (j<5); j++) { DEBUG(0,("%-15s",commands[i].name)); i++; } DEBUG(0,("\n")); } } } /**************************************************************************** process a -c command string ****************************************************************************/ static void process_command_string(char *cmd) { pstring line; char *ptr; while (cmd[0] != '\0') { char *p; fstring tok; int i; if ((p = strchr(cmd, ';')) == 0) { strncpy(line, cmd, 999); line[1000] = '\0'; cmd += strlen(cmd); } else { if (p - cmd > 999) p = cmd + 999; strncpy(line, cmd, p - cmd); line[p - cmd] = '\0'; cmd = p + 1; } /* and get the first part of the command */ ptr = line; if (!next_token(&ptr,tok,NULL,sizeof(tok))) continue; if ((i = process_tok(tok)) >= 0) { commands[i].fn(); } else if (i == -2) { DEBUG(0,("%s: command abbreviation ambiguous\n",tok)); } else { DEBUG(0,("%s: command not found\n",tok)); } } } /**************************************************************************** handle completion of commands for readline ****************************************************************************/ static char **completion_fn(char *text, int start, int end) { #define MAX_COMPLETIONS 100 char **matches; int i, count=0; /* for words not at the start of the line fallback to filename completion */ if (start) return NULL; matches = (char **)malloc(sizeof(matches[0])*MAX_COMPLETIONS); if (!matches) return NULL; matches[count++] = strdup(text); if (!matches[0]) return NULL; for (i=0;commands[i].fn && count < MAX_COMPLETIONS-1;i++) { if (strncmp(text, commands[i].name, strlen(text)) == 0) { matches[count] = strdup(commands[i].name); if (!matches[count]) return NULL; count++; } } if (count == 2) { free(matches[0]); matches[0] = strdup(matches[1]); } matches[count] = NULL; return matches; } /**************************************************************************** make sure we swallow keepalives during idle time ****************************************************************************/ static void readline_callback(void) { fd_set fds; struct timeval timeout; static time_t last_t; time_t t; t = time(NULL); if (t - last_t < 5) return; last_t = t; again: FD_ZERO(&fds); FD_SET(cli->fd,&fds); timeout.tv_sec = 0; timeout.tv_usec = 0; sys_select_intr(cli->fd+1,&fds,&timeout); /* We deliberately use receive_smb instead of client_receive_smb as we want to receive session keepalives and then drop them here. */ if (FD_ISSET(cli->fd,&fds)) { receive_smb(cli->fd,cli->inbuf,0); goto again; } cli_chkpath(cli, "\\"); } /**************************************************************************** process commands on stdin ****************************************************************************/ static void process_stdin(void) { char *ptr; while (1) { fstring tok; fstring the_prompt; char *line; int i; /* display a prompt */ slprintf(the_prompt, sizeof(the_prompt)-1, "smb: %s> ", cur_dir); line = smb_readline(the_prompt, readline_callback, completion_fn); if (!line) break; /* special case - first char is ! */ if (*line == '!') { system(line + 1); continue; } /* and get the first part of the command */ ptr = line; if (!next_token(&ptr,tok,NULL,sizeof(tok))) continue; if ((i = process_tok(tok)) >= 0) { commands[i].fn(); } else if (i == -2) { DEBUG(0,("%s: command abbreviation ambiguous\n",tok)); } else { DEBUG(0,("%s: command not found\n",tok)); } } } /***************************************************** return a connection to a server *******************************************************/ struct cli_state *do_connect(char *server, char *share) { struct cli_state *c; struct nmb_name called, calling; char *server_n; struct in_addr ip; extern struct in_addr ipzero; fstring servicename; char *sharename; /* make a copy so we don't modify the global string 'service' */ safe_strcpy(servicename, share, sizeof(servicename)-1); sharename = servicename; if (*sharename == '\\') { server = sharename+2; sharename = strchr(server,'\\'); if (!sharename) return NULL; *sharename = 0; sharename++; } server_n = server; ip = ipzero; make_nmb_name(&calling, global_myname, 0x0); make_nmb_name(&called , server, name_type); again: ip = ipzero; if (have_ip) ip = dest_ip; /* have to open a new connection */ if (!(c=cli_initialise(NULL)) || (cli_set_port(c, port) == 0) || !cli_connect(c, server_n, &ip)) { DEBUG(0,("Connection to %s failed\n", server_n)); return NULL; } c->protocol = max_protocol; if (!cli_session_request(c, &calling, &called)) { char *p; DEBUG(0,("session request to %s failed (%s)\n", called.name, cli_errstr(c))); cli_shutdown(c); free(c); if ((p=strchr(called.name, '.'))) { *p = 0; goto again; } if (strcmp(called.name, "*SMBSERVER")) { make_nmb_name(&called , "*SMBSERVER", 0x20); goto again; } return NULL; } DEBUG(4,(" session request ok\n")); if (!cli_negprot(c)) { DEBUG(0,("protocol negotiation failed\n")); cli_shutdown(c); free(c); return NULL; } if (!got_pass) { char *pass = getpass("Password: "); if (pass) { pstrcpy(password, pass); } } if (!cli_session_setup(c, username, password, strlen(password), password, strlen(password), workgroup)) { /* if a password was not supplied then try again with a null username */ if (password[0] || !username[0] || !cli_session_setup(c, "", "", 0, "", 0, workgroup)) { DEBUG(0,("session setup failed: %s\n", cli_errstr(c))); cli_shutdown(c); free(c); return NULL; } DEBUG(0,("Anonymous login successful\n")); } /* * These next two lines are needed to emulate * old client behaviour for people who have * scripts based on client output. * QUESTION ? Do we want to have a 'client compatibility * mode to turn these on/off ? JRA. */ if (*c->server_domain || *c->server_os || *c->server_type) DEBUG(1,("Domain=[%s] OS=[%s] Server=[%s]\n", c->server_domain,c->server_os,c->server_type)); DEBUG(4,(" session setup ok\n")); if (!cli_send_tconX(c, sharename, "?????", password, strlen(password)+1)) { DEBUG(0,("tree connect failed: %s\n", cli_errstr(c))); cli_shutdown(c); free(c); return NULL; } DEBUG(4,(" tconx ok\n")); return c; } /**************************************************************************** process commands from the client ****************************************************************************/ static BOOL process(char *base_directory) { cli = do_connect(desthost, service); if (!cli) { return(False); } if (*base_directory) do_cd(base_directory); if (cmdstr) { process_command_string(cmdstr); } else { process_stdin(); } cli_shutdown(cli); return(True); } /**************************************************************************** usage on the program ****************************************************************************/ static void usage(char *pname) { DEBUG(0,("Usage: %s service [options]", pname)); DEBUG(0,("\nVersion %s\n",VERSION)); DEBUG(0,("\t-s smb.conf pathname to smb.conf file\n")); DEBUG(0,("\t-O socket_options socket options to use\n")); DEBUG(0,("\t-R name resolve order use these name resolution services only\n")); DEBUG(0,("\t-M host send a winpopup message to the host\n")); DEBUG(0,("\t-i scope use this NetBIOS scope\n")); DEBUG(0,("\t-N don't ask for a password\n")); DEBUG(0,("\t-n netbios name. Use this name as my netbios name\n")); DEBUG(0,("\t-d debuglevel set the debuglevel\n")); DEBUG(0,("\t-P connect to service as a printer\n")); DEBUG(0,("\t-p port connect to the specified port\n")); DEBUG(0,("\t-l log basename. Basename for log/debug files\n")); DEBUG(0,("\t-h Print this help message.\n")); DEBUG(0,("\t-I dest IP use this IP to connect to\n")); DEBUG(0,("\t-E write messages to stderr instead of stdout\n")); DEBUG(0,("\t-U username set the network username\n")); DEBUG(0,("\t-L host get a list of shares available on a host\n")); DEBUG(0,("\t-t terminal code terminal i/o code {sjis|euc|jis7|jis8|junet|hex}\n")); DEBUG(0,("\t-m max protocol set the max protocol level\n")); DEBUG(0,("\t-A filename get the credentials from a file\n")); DEBUG(0,("\t-W workgroup set the workgroup name\n")); DEBUG(0,("\t-TIXFqgbNan command line tar\n")); DEBUG(0,("\t-D directory start from directory\n")); DEBUG(0,("\t-c command string execute semicolon separated commands\n")); DEBUG(0,("\t-b xmit/send buffer changes the transmit/send buffer (default: 65520)\n")); DEBUG(0,("\n")); } /**************************************************************************** get a password from a a file or file descriptor exit on failure ****************************************************************************/ static void get_password_file(void) { int fd = -1; char *p; BOOL close_it = False; pstring spec; char pass[128]; if ((p = getenv("PASSWD_FD")) != NULL) { pstrcpy(spec, "descriptor "); pstrcat(spec, p); sscanf(p, "%d", &fd); close_it = False; } else if ((p = getenv("PASSWD_FILE")) != NULL) { fd = sys_open(p, O_RDONLY, 0); pstrcpy(spec, p); if (fd < 0) { fprintf(stderr, "Error opening PASSWD_FILE %s: %s\n", spec, strerror(errno)); exit(1); } close_it = True; } for(p = pass, *p = '\0'; /* ensure that pass is null-terminated */ p && p - pass < sizeof(pass);) { switch (read(fd, p, 1)) { case 1: if (*p != '\n' && *p != '\0') { *++p = '\0'; /* advance p, and null-terminate pass */ break; } case 0: if (p - pass) { *p = '\0'; /* null-terminate it, just in case... */ p = NULL; /* then force the loop condition to become false */ break; } else { fprintf(stderr, "Error reading password from file %s: %s\n", spec, "empty password\n"); exit(1); } default: fprintf(stderr, "Error reading password from file %s: %s\n", spec, strerror(errno)); exit(1); } } pstrcpy(password, pass); if (close_it) close(fd); } /**************************************************************************** handle a -L query ****************************************************************************/ static int do_host_query(char *query_host) { cli = do_connect(query_host, "IPC$"); if (!cli) return 1; browse_host(True); list_servers(workgroup); cli_shutdown(cli); return(0); } /**************************************************************************** handle a tar operation ****************************************************************************/ static int do_tar_op(char *base_directory) { int ret; cli = do_connect(desthost, service); if (!cli) return 1; recurse=True; if (*base_directory) do_cd(base_directory); ret=process_tar(); cli_shutdown(cli); return(ret); } /**************************************************************************** handle a message operation ****************************************************************************/ static int do_message_op(void) { struct in_addr ip; struct nmb_name called, calling; ip = ipzero; make_nmb_name(&calling, global_myname, 0x0); make_nmb_name(&called , desthost, name_type); ip = ipzero; if (have_ip) ip = dest_ip; if (!(cli=cli_initialise(NULL)) || (cli_set_port(cli, port) == 0) || !cli_connect(cli, desthost, &ip)) { DEBUG(0,("Connection to %s failed\n", desthost)); return 1; } if (!cli_session_request(cli, &calling, &called)) { DEBUG(0,("session request failed\n")); cli_shutdown(cli); return 1; } send_message(); cli_shutdown(cli); return 0; } /**************************************************************************** main program ****************************************************************************/ int main(int argc,char *argv[]) { fstring base_directory; char *pname = argv[0]; int opt; extern FILE *dbf; extern char *optarg; extern int optind; int old_debug; pstring query_host; BOOL message = False; extern char tar_type; static pstring servicesf = CONFIGFILE; pstring term_code; pstring new_name_resolve_order; char *p; #ifdef KANJI pstrcpy(term_code, KANJI); #else /* KANJI */ *term_code = 0; #endif /* KANJI */ *query_host = 0; *base_directory = 0; *new_name_resolve_order = 0; DEBUGLEVEL = 2; setup_logging(pname,True); /* * If the -E option is given, be careful not to clobber stdout * before processing the options. 28.Feb.99, richard@hacom.nl. * Also pre-parse the -s option to get the service file name. */ for (opt = 1; opt < argc; opt++) { if (strcmp(argv[opt], "-E") == 0) dbf = stderr; else if(strncmp(argv[opt], "-s", 2) == 0) { if(argv[opt][2] != '\0') pstrcpy(servicesf, &argv[opt][2]); else if(argv[opt+1] != NULL) { /* * At least one more arg left. */ pstrcpy(servicesf, argv[opt+1]); } else { usage(pname); exit(1); } } } TimeInit(); charset_initialise(); in_client = True; /* Make sure that we tell lp_load we are */ old_debug = DEBUGLEVEL; if (!lp_load(servicesf,True,False,False)) { fprintf(stderr, "Can't load %s - run testparm to debug it\n", servicesf); } DEBUGLEVEL = old_debug; codepage_initialise(lp_client_code_page()); #ifdef WITH_SSL sslutil_init(0); #endif pstrcpy(workgroup,lp_workgroup()); load_interfaces(); myumask = umask(0); umask(myumask); if (getenv("USER")) { pstrcpy(username,getenv("USER")); /* modification to support userid%passwd syntax in the USER var 25.Aug.97, jdblair@uab.edu */ if ((p=strchr(username,'%'))) { *p = 0; pstrcpy(password,p+1); got_pass = True; memset(strchr(getenv("USER"),'%')+1,'X',strlen(password)); } strupper(username); } /* modification to support PASSWD environmental var 25.Aug.97, jdblair@uab.edu */ if (getenv("PASSWD")) { pstrcpy(password,getenv("PASSWD")); got_pass = True; } if (getenv("PASSWD_FD") || getenv("PASSWD_FILE")) { get_password_file(); got_pass = True; } if (*username == 0 && getenv("LOGNAME")) { pstrcpy(username,getenv("LOGNAME")); strupper(username); } if (*username == 0) { pstrcpy(username,"GUEST"); } if (argc < 2) { usage(pname); exit(1); } if (*argv[1] != '-') { pstrcpy(service,argv[1]); /* Convert any '/' characters in the service name to '\' characters */ string_replace( service, '/','\\'); argc--; argv++; if (count_chars(service,'\\') < 3) { usage(pname); printf("\n%s: Not enough '\\' characters in service\n",service); exit(1); } if (argc > 1 && (*argv[1] != '-')) { got_pass = True; pstrcpy(password,argv[1]); memset(argv[1],'X',strlen(argv[1])); argc--; argv++; } } while ((opt = getopt(argc, argv,"s:O:R:M:i:Nn:d:Pp:l:hI:EU:L:t:m:W:T:D:c:b:A:")) != EOF) { switch (opt) { case 's': pstrcpy(servicesf, optarg); break; case 'O': pstrcpy(user_socket_options,optarg); break; case 'R': pstrcpy(new_name_resolve_order, optarg); break; case 'M': name_type = 0x03; /* messages are sent to NetBIOS name type 0x3 */ pstrcpy(desthost,optarg); message = True; break; case 'i': { extern pstring global_scope; pstrcpy(global_scope,optarg); strupper(global_scope); } break; case 'N': got_pass = True; break; case 'n': pstrcpy(global_myname,optarg); break; case 'd': if (*optarg == 'A') DEBUGLEVEL = 10000; else DEBUGLEVEL = atoi(optarg); break; case 'P': /* not needed anymore */ break; case 'p': port = atoi(optarg); break; case 'l': slprintf(debugf,sizeof(debugf)-1, "%s.client",optarg); break; case 'h': usage(pname); exit(0); break; case 'I': { dest_ip = *interpret_addr2(optarg); if (zero_ip(dest_ip)) exit(1); have_ip = True; } break; case 'E': dbf = stderr; 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)); } } break; case 'A': { FILE *auth; fstring buf; uint16 len = 0; char *ptr, *val, *param; if ((auth=sys_fopen(optarg, "r")) == NULL) { /* fail if we can't open the credentials file */ DEBUG(0,("ERROR: Unable to open credentials file!\n")); exit (-1); } while (!feof(auth)) { /* get a line from the file */ if (!fgets (buf, sizeof(buf), auth)) continue; len = strlen(buf); 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) { pstrcpy(password, val); got_pass = True; } else if (strwicmp("username", param) == 0) pstrcpy(username, val); memset(buf, 0, sizeof(buf)); } fclose(auth); } break; case 'L': p = optarg; while(*p == '\\' || *p == '/') p++; pstrcpy(query_host,p); break; case 't': pstrcpy(term_code, optarg); break; case 'm': max_protocol = interpret_protocol(optarg, max_protocol); break; case 'W': pstrcpy(workgroup,optarg); break; case 'T': if (!tar_parseargs(argc, argv, optarg, optind)) { usage(pname); exit(1); } break; case 'D': pstrcpy(base_directory,optarg); break; case 'c': cmdstr = optarg; break; case 'b': io_bufsize = MAX(1, atoi(optarg)); break; default: usage(pname); exit(1); } } get_myname((*global_myname)?NULL:global_myname); if(*new_name_resolve_order) lp_set_name_resolve_order(new_name_resolve_order); if (*term_code) interpret_coding_system(term_code); if (!tar_type && !*query_host && !*service && !message) { usage(pname); exit(1); } DEBUG( 3, ( "Client started (version %s).\n", VERSION ) ); if (tar_type) { if (cmdstr) process_command_string(cmdstr); return do_tar_op(base_directory); } if ((p=strchr(query_host,'#'))) { *p = 0; p++; sscanf(p, "%x", &name_type); } if (*query_host) { return do_host_query(query_host); } if (message) { return do_message_op(); } if (!process(base_directory)) { return(1); } return(0); }