/* Unix SMB/Netbios implementation. Version 1.9. status reporting 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. Revision History: 12 aug 96: Erik.Devriendt@te6.siemens.be added support for shared memory implementation of share mode locking 21-Jul-1998: rsharpe@ns.aus.com (Richard Sharpe) Added -L (locks only) -S (shares only) flags and code */ /* * This program reports current SMB connections */ #define NO_SYSLOG #include "includes.h" struct session_record{ int pid; int uid; char machine[31]; time_t start; struct session_record *next; } *srecs; extern int DEBUGLEVEL; extern FILE *dbf; extern pstring myhostname; static pstring Ucrit_username = ""; /* added by OH */ int Ucrit_pid[100]; /* Ugly !!! */ /* added by OH */ int Ucrit_MaxPid=0; /* added by OH */ unsigned int Ucrit_IsActive = 0; /* added by OH */ int shares_only = 0; /* Added by RJS */ int locks_only = 0; /* Added by RJS */ /* we need these because we link to locking*.o */ void become_root(BOOL save_dir) {} void unbecome_root(BOOL restore_dir) {} /* added by OH */ static void Ucrit_addUsername(char *username) { pstrcpy(Ucrit_username, username); if(strlen(Ucrit_username) > 0) Ucrit_IsActive = 1; } static unsigned int Ucrit_checkUsername(char *username) { if ( !Ucrit_IsActive) return 1; if (strcmp(Ucrit_username,username) ==0) return 1; return 0; } static void Ucrit_addPid(int pid) { int i; if ( !Ucrit_IsActive) return; for (i=0;ipid)) { printf("%-5d ",e->pid); switch ((e->share_mode>>4)&0xF) { case DENY_NONE: printf("DENY_NONE "); break; case DENY_ALL: printf("DENY_ALL "); break; case DENY_DOS: printf("DENY_DOS "); break; case DENY_READ: printf("DENY_READ "); break; case DENY_WRITE:printf("DENY_WRITE "); break; } switch (e->share_mode&0xF) { case 0: printf("RDONLY "); break; case 1: printf("WRONLY "); break; case 2: printf("RDWR "); break; } if((e->op_type & (EXCLUSIVE_OPLOCK|BATCH_OPLOCK)) == (EXCLUSIVE_OPLOCK|BATCH_OPLOCK)) printf("EXCLUSIVE+BATCH "); else if (e->op_type & EXCLUSIVE_OPLOCK) printf("EXCLUSIVE "); else if (e->op_type & BATCH_OPLOCK) printf("BATCH "); else printf("NONE "); printf(" %s %s",fname,asctime(LocalTime((time_t *)&e->time.tv_sec))); } } /******************************************************************* dump the elements of the profile structure ******************************************************************/ static int profile_dump(void) { #ifndef WITH_PROFILE fprintf(stderr,"ERROR: not compiled with profile support\n"); return -1; #else if (!profile_setup(True)) { fprintf(stderr,"Failed to initialise profile memory\n"); return -1; } printf("smb_count:\t%u\n", profile_p->smb_count); printf("uid_changes:\t%u\n", profile_p->uid_changes); return 0; #endif } int main(int argc, char *argv[]) { FILE *f; pstring fname; int c; static pstring servicesf = CONFIGFILE; extern char *optarg; int verbose = 0, brief =0; BOOL processes_only=False; int last_pid=0; struct session_record *ptr; int profile_only = 0; struct connect_record *crec = NULL; uint32 connection_count; uint32 conn; TimeInit(); setup_logging(argv[0],True); charset_initialise(); DEBUGLEVEL = 0; dbf = stderr; if (getuid() != geteuid()) { printf("smbstatus should not be run setuid\n"); return(1); } while ((c = getopt(argc, argv, "pdLSs:u:bP")) != EOF) { switch (c) { case 'b': brief = 1; break; case 'd': verbose = 1; break; case 'L': locks_only = 1; break; case 'p': processes_only = 1; break; case 'P': profile_only = 1; break; case 'S': shares_only = 1; break; case 's': pstrcpy(servicesf, optarg); break; case 'u': /* added by OH */ Ucrit_addUsername(optarg); /* added by OH */ break; default: fprintf(stderr, "Usage: %s [-P] [-d] [-L] [-p] [-S] [-s configfile] [-u username]\n", *argv); return (-1); } } get_myname(myhostname, NULL); if (!lp_load(servicesf,False,False,False)) { fprintf(stderr, "Can't load %s - run testparm to debug it\n", servicesf); return (-1); } if (verbose) { printf("using configfile = %s\n", servicesf); printf("lockdir = %s\n", *lp_lockdir() ? lp_lockdir() : "NULL"); } if (profile_only) { return profile_dump(); } pstrcpy(fname,lp_lockdir()); standard_sub_basic(fname); trim_string(fname,"","/"); pstrcat(fname,"/STATUS..LCK"); f = sys_fopen(fname,"r"); if (!f) { printf("Couldn't open status file %s\n",fname); if (!lp_status(-1)) printf("You need to have status=yes in your smb config file\n"); return(0); } else if (verbose) { printf("Opened status file %s\n", fname); } if (!locks_only) { if (!processes_only) { printf("\nSamba version %s\n",VERSION); if (brief) { printf("PID Username Machine Time logged in\n"); printf("-------------------------------------------------------------------\n"); } else { printf("Service uid gid pid machine\n"); printf("----------------------------------------------\n"); } } if (get_connection_status(&crec, &connection_count)) { for (conn=0;connpid==crec[conn].pid)&&(strncmp(ptr->machine,crec[conn].machine,30)==0)) { if (ptr->start > crec[conn].start) ptr->start=crec[conn].start; break; } ptr=ptr->next; } if (ptr==NULL) { ptr=(struct session_record *) malloc(sizeof(struct session_record)); ptr->uid=crec[conn].uid; ptr->pid=crec[conn].pid; ptr->start=crec[conn].start; strncpy(ptr->machine,crec[conn].machine,30); ptr->machine[30]='\0'; ptr->next=srecs; srecs=ptr; } } else { Ucrit_addPid(crec[conn].pid); /* added by OH */ if (processes_only) { if (last_pid != crec[conn].pid) printf("%d\n",crec[conn].pid); last_pid = crec[conn].pid; /* XXXX we can still get repeats, have to add a sort at some time */ } else printf("%-10.10s %-8s %-8s %5d %-8s (%s) %s", crec[conn].name,uidtoname(crec[conn].uid),gidtoname(crec[conn].gid),crec[conn].pid, crec[conn].machine,crec[conn].addr, asctime(LocalTime(&crec[conn].start))); } } } free(crec); } } if (processes_only) exit(0); if (brief) { ptr=srecs; while (ptr!=NULL) { printf("%-8d%-10.10s%-30.30s%s",ptr->pid,uidtoname(ptr->uid),ptr->machine,asctime(LocalTime(&(ptr->start)))); ptr=ptr->next; } printf("\n"); exit(0); } printf("\n"); if (!shares_only) { if (!locking_init(1)) { printf("Can't initialise shared memory - exiting\n"); exit(1); } if (share_mode_forall(print_share_mode) <= 0) printf("No locked files\n"); printf("\n"); share_status(stdout); locking_end(); } return (0); }