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-rw-r--r--source/utils/status.c512
1 files changed, 0 insertions, 512 deletions
diff --git a/source/utils/status.c b/source/utils/status.c
deleted file mode 100644
index 77fbc7fae11..00000000000
--- a/source/utils/status.c
+++ /dev/null
@@ -1,512 +0,0 @@
-/*
- Unix SMB/Netbios implementation.
- Version 1.9.
- status reporting
- Copyright (C) Andrew Tridgell 1994-1997
-
- 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
-*/
-
-/*
- * This program reports current SMB connections
- */
-
-#ifdef SYSLOG
-#undef SYSLOG
-#endif
-
-#include "includes.h"
-
-struct connect_record crec;
-
-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 */
-
-#ifndef FAST_SHARE_MODES
-static char *read_share_file(int fd, char *fname, char *progname)
-{
- struct stat sb;
- char *buf;
- int size;
-
- if(fstat(fd, &sb) != 0)
- {
- printf("%s: ERROR: read_share_file: Failed to do stat on share file %s (%s)\n",
- progname, fname, strerror(errno));
- return 0;
- }
-
- if(sb.st_size == 0)
- {
- return 0;
- }
-
- /* Allocate space for the file */
- if((buf = (char *)malloc(sb.st_size)) == NULL)
- {
- printf("%s: read_share_file: malloc for file size %d fail !\n",
- progname, (int)sb.st_size);
- return 0;
- }
-
- if(lseek(fd, 0, SEEK_SET) != 0)
- {
- printf("%s: ERROR: read_share_file: Failed to reset position to 0 \
-for share file %s (%s)\n", progname, fname, strerror(errno));
- if(buf)
- free(buf);
- return 0;
- }
-
- if (read(fd,buf,sb.st_size) != sb.st_size)
- {
- printf("%s: ERROR: read_share_file: Failed to read share file %s (%s)\n",
- progname, fname, strerror(errno));
- if(buf)
- free(buf);
- return 0;
- }
-
- if (IVAL(buf,0) != LOCKING_VERSION) {
- printf("%s: ERROR: read_share_file: share file %s has incorrect \
-locking version (was %d, should be %d).\n",fname,
- progname, IVAL(buf,0), LOCKING_VERSION);
- if(buf)
- free(buf);
- return 0;
- }
-
- /* Sanity check for file contents */
- size = sb.st_size;
- size -= 10; /* Remove the header */
-
- /* Remove the filename component. */
- size -= SVAL(buf, 8);
-
- /* The remaining size must be a multiple of 16 - error if not. */
- if((size % 16) != 0)
- {
- printf("%s: ERROR: read_share_file: share file %s is an incorrect length.\n",
- progname, fname);
- if(buf)
- free(buf);
- return 0;
- }
-
- return buf;
-}
-#endif /* FAST_SHARE_MODES */
-
- int main(int argc, char *argv[])
-{
- FILE *f;
- pstring fname;
- int uid, c;
- static pstring servicesf = CONFIGFILE;
- extern char *optarg;
- int verbose = 0, brief =0;
- BOOL firstopen=True;
- BOOL processes_only=False;
- int last_pid=0;
-#ifdef FAST_SHARE_MODES
- pstring shmem_file_name;
- share_mode_record *file_scanner_p;
- smb_shm_offset_t *mode_array;
- int bytes_free, bytes_used, bytes_overhead, bytes_total;
-#else /* FAST_SHARE_MODES */
- void *dir;
- char *s;
-#endif /* FAST_SHARE_MODES */
- int i;
- struct session_record *ptr;
-
-
- TimeInit();
- setup_logging(argv[0],True);
-
- charset_initialise(0);
-
- DEBUGLEVEL = 0;
- dbf = fopen("/dev/null","w");
-
- if (getuid() != geteuid()) {
- printf("smbstatus should not be run setuid\n");
- return(1);
- }
-
- while ((c = getopt(argc, argv, "pds:u:b")) != EOF) {
- switch (c) {
- case 'b':
- brief = 1;
- break;
- case 'd':
- verbose = 1;
- break;
- case 'p':
- processes_only = 1;
- break;
- case 's':
- strcpy(servicesf, optarg);
- break;
- case 'u': /* added by OH */
- Ucrit_addUsername(optarg); /* added by OH */
- break;
- default:
- fprintf(stderr, "Usage: %s [-d] [-p] [-s configfile] [-u username]\n", *argv); /* changed by OH */
- return (-1);
- }
- }
-
- if (!lp_load(servicesf,False)) {
- fprintf(stderr, "Can't load %s - run testparm to debug it\n", servicesf);
- return (-1);
- }
-
- get_myname(myhostname, NULL);
-
- if (verbose) {
- printf("using configfile = %s\n", servicesf);
- printf("lockdir = %s\n", *lp_lockdir() ? lp_lockdir() : "NULL");
- }
-
- strcpy(fname,lp_lockdir());
- standard_sub_basic(fname);
- trim_string(fname,"","/");
- strcat(fname,"/STATUS..LCK");
-
- f = 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);
- }
-
- uid = getuid();
-
- 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");
- }
- }
-
- while (!feof(f))
- {
- if (fread(&crec,sizeof(crec),1,f) != 1)
- break;
- if ( crec.magic == 0x280267 && process_exists(crec.pid)
- && Ucrit_checkUsername(uidtoname(crec.uid)) /* added by OH */
- )
- {
- if (brief)
- {
- ptr=srecs;
- while (ptr!=NULL)
- {
- if ((ptr->pid==crec.pid)&&(strncmp(ptr->machine,crec.machine,30)==0))
- {
- if (ptr->start > crec.start)
- ptr->start=crec.start;
- break;
- }
- ptr=ptr->next;
- }
- if (ptr==NULL)
- {
- ptr=(struct session_record *) malloc(sizeof(struct session_record));
- ptr->uid=crec.uid;
- ptr->pid=crec.pid;
- ptr->start=crec.start;
- strncpy(ptr->machine,crec.machine,30);
- ptr->machine[30]='\0';
- ptr->next=srecs;
- srecs=ptr;
- }
- }
- else
- {
- Ucrit_addPid(crec.pid); /* added by OH */
- if (processes_only) {
- if (last_pid != crec.pid)
- printf("%d\n",crec.pid);
- last_pid = crec.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.name,uidtoname(crec.uid),gidtoname(crec.gid),crec.pid,
- crec.machine,crec.addr,
- asctime(LocalTime(&crec.start)));
- }
- }
- }
- fclose(f);
-
- 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");
-
-#ifdef FAST_SHARE_MODES
- /*******************************************************************
- initialize the shared memory for share_mode management
- ******************************************************************/
-
- strcpy(shmem_file_name,lp_lockdir());
- trim_string(shmem_file_name,"","/");
- if (!*shmem_file_name) exit(-1);
- strcat(shmem_file_name, "/SHARE_MEM_FILE");
- if(!smb_shm_open(shmem_file_name, lp_shmem_size())) exit(-1);
-
- mode_array = (smb_shm_offset_t *)smb_shm_offset2addr(smb_shm_get_userdef_off());
- if(mode_array == NULL)
- {
- printf("%s: base of shared memory hash array == 0! Exiting.\n", argv[0]);
- smb_shm_close();
- exit(-1);
- }
-
- for( i = 0; i < lp_shmem_hash_size(); i++)
- {
- smb_shm_lock_hash_entry(i);
- if(mode_array[i] == NULL_OFFSET)
- {
- smb_shm_unlock_hash_entry(i);
- continue;
- }
- file_scanner_p = (share_mode_record *)smb_shm_offset2addr(mode_array[i]);
- while((file_scanner_p != 0) && (file_scanner_p->num_share_mode_entries != 0))
- {
- share_mode_entry *entry_scanner_p =
- (share_mode_entry *)smb_shm_offset2addr(
- file_scanner_p->share_mode_entries);
-
- while(entry_scanner_p != 0)
- {
- struct timeval t;
- int pid = entry_scanner_p->pid;
- int mode = entry_scanner_p->share_mode;
-
- t.tv_sec = entry_scanner_p->time.tv_sec;
- t.tv_usec = entry_scanner_p->time.tv_usec;
- strcpy(fname, file_scanner_p->file_name);
-#else /* FAST_SHARE_MODES */
-
- /* For slow share modes go through all the files in
- the share mode directory and read the entries in
- each.
- */
-
- dir = opendir(lp_lockdir());
- if (!dir)
- {
- printf("%s: Unable to open lock directory %s.\n", argv[0], lp_lockdir());
- return(0);
- }
- while ((s=readdirname(dir))) {
- char *buf;
- char *base;
- int fd;
- pstring lname;
- uint32 dev,inode;
-
- if (sscanf(s,"share.%u.%u",&dev,&inode)!=2) continue;
-
- strcpy(lname,lp_lockdir());
- trim_string(lname,NULL,"/");
- strcat(lname,"/");
- strcat(lname,s);
-
- fd = open(lname,O_RDWR,0);
- if (fd < 0)
- {
- printf("%s: Unable to open share file %s.\n", argv[0], lname);
- continue;
- }
-
- /* Lock the share mode file while we read it. */
- if(fcntl_lock(fd, F_SETLKW, 0, 1, F_WRLCK) == False)
- {
- printf("%s: Unable to lock open share file %s.\n", argv[0], lname);
- close(fd);
- continue;
- }
-
- if(( buf = read_share_file( fd, lname, argv[0] )) == NULL)
- {
- close(fd);
- continue;
- }
- strcpy( fname, &buf[10]);
- close(fd);
-
- base = buf + 10 + SVAL(buf,8);
- for( i = 0; i < IVAL(buf, 4); i++)
- {
- char *p = base + (i*16);
- struct timeval t;
- int pid = IVAL(p,12);
- int mode = IVAL(p,8);
-
- t.tv_sec = IVAL(p,0);
- t.tv_usec = IVAL(p,4);
-#endif /* FAST_SHARE_MODES */
-
- fname[sizeof(fname)-1] = 0;
-
- if (firstopen) {
- firstopen=False;
- printf("Locked files:\n");
- printf("Pid DenyMode R/W Name\n");
- printf("------------------------------\n");
- }
-
-
- printf("%-5d ",pid);
- switch ((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 (mode&0xF)
- {
- case 0: printf("RDONLY "); break;
- case 1: printf("WRONLY "); break;
- case 2: printf("RDWR "); break;
- }
- printf(" %s %s",fname,asctime(LocalTime((time_t *)&t.tv_sec)));
-
-#ifdef FAST_SHARE_MODES
-
- entry_scanner_p = (share_mode_entry *)smb_shm_offset2addr(
- entry_scanner_p->next_share_mode_entry);
- } /* end while entry_scanner_p */
- file_scanner_p = (share_mode_record *)smb_shm_offset2addr(
- file_scanner_p->next_offset);
- } /* end while file_scanner_p */
- smb_shm_unlock_hash_entry(i);
- } /* end for */
-
- smb_shm_get_usage(&bytes_free, &bytes_used, &bytes_overhead);
- bytes_total = bytes_free + bytes_used + bytes_overhead;
-
- /*******************************************************************
- deinitialize the shared memory for share_mode management
- ******************************************************************/
- smb_shm_close();
-
-#else /* FAST_SHARE_MODES */
- } /* end for i */
-
- if(buf)
- free(buf);
- base = 0;
- } /* end while */
- closedir(dir);
-
-#endif /* FAST_SHARE_MODES */
- if (firstopen)
- printf("No locked files\n");
-#ifdef FAST_SHARE_MODES
- printf("\nShare mode memory usage (bytes):\n");
- printf(" %d(%d%%) free + %d(%d%%) used + %d(%d%%) overhead = %d(100%%) total\n",
- bytes_free, (bytes_free * 100)/bytes_total,
- bytes_used, (bytes_used * 100)/bytes_total,
- bytes_overhead, (bytes_overhead * 100)/bytes_total,
- bytes_total);
-
-#endif /* FAST_SHARE_MODES */
-
- return (0);
-}
-
-/* added by OH */
-void Ucrit_addUsername(pstring username)
-{
- strcpy(Ucrit_username, username);
- if(strlen(Ucrit_username) > 0)
- Ucrit_IsActive = 1;
-}
-
-unsigned int Ucrit_checkUsername(pstring username)
-{
- if ( !Ucrit_IsActive) return 1;
- if (strcmp(Ucrit_username,username) ==0) return 1;
- return 0;
-}
-
-void Ucrit_addPid(int pid)
-{
- int i;
- if ( !Ucrit_IsActive) return;
- for (i=0;i<Ucrit_MaxPid;i++)
- if( pid == Ucrit_pid[i] ) return;
- Ucrit_pid[Ucrit_MaxPid++] = pid;
-}
-
-unsigned int Ucrit_checkPid(int pid)
-{
- int i;
- if ( !Ucrit_IsActive) return 1;
- for (i=0;i<Ucrit_MaxPid;i++)
- if( pid == Ucrit_pid[i] ) return 1;
- return 0;
-}
-
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