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-rw-r--r--source3/utils/status.c258
1 files changed, 258 insertions, 0 deletions
diff --git a/source3/utils/status.c b/source3/utils/status.c
new file mode 100644
index 0000000000..ed0ae53211
--- /dev/null
+++ b/source3/utils/status.c
@@ -0,0 +1,258 @@
+/*
+ Unix SMB/Netbios implementation.
+ Version 1.9.
+ status reporting
+ Copyright (C) Andrew Tridgell 1994-1995
+
+ 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.
+*/
+
+/*
+ * This program reports current SMB connections
+ */
+
+#ifdef SYSLOG
+#undef SYSLOG
+#endif
+
+#include "includes.h"
+#include "loadparm.h"
+
+struct connect_record crec;
+extern int DEBUGLEVEL;
+extern FILE *dbf;
+
+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 */
+void Ucrit_addUsername(pstring username); /* added by OH */
+unsigned int Ucrit_checkUsername(pstring username); /* added by OH */
+void Ucrit_addPid(int pid); /* added by OH */
+unsigned int Ucrit_checkPid(int pid); /* added by OH */
+
+int main(int argc, char *argv[])
+{
+ FILE *f;
+ pstring fname;
+ int uid, c, n;
+ static pstring servicesf = CONFIGFILE;
+ extern char *optarg;
+ int verbose = 0;
+ void *dir;
+ char *s;
+ BOOL firstopen=True;
+ BOOL processes_only=False;
+ int last_pid=0;
+
+ setup_logging(argv[0],True);
+
+ charset_initialise();
+
+ 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, "pdsu:")) != EOF) {
+ switch (c) {
+ 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);
+ }
+
+ 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);
+ }
+
+ uid = getuid();
+
+ if (!processes_only) {
+ printf("\nSamba version %s\n",VERSION);
+
+ 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 */
+ )
+ {
+ 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,GMT_TO_LOCAL)));
+ }
+ }
+ fclose(f);
+
+ if (processes_only) exit(0);
+
+ printf("\n");
+
+ dir = opendir(lp_lockdir());
+ if (!dir) return(0);
+ while ((s=readdirname(dir))) {
+ char buf[16];
+ int pid,mode;
+ time_t t;
+ int fd;
+ pstring lname;
+ int dev,inode;
+
+ if (sscanf(s,"share.%d.%d",&dev,&inode)!=2) continue;
+
+ strcpy(lname,lp_lockdir());
+ trim_string(lname,NULL,"/");
+ strcat(lname,"/");
+ strcat(lname,s);
+
+ fd = open(lname,O_RDONLY,0);
+ if (fd < 0) continue;
+ if (read(fd,buf,16) != 16) continue;
+ n = read(fd,fname,sizeof(fname));
+ fname[MAX(n,0)]=0;
+ close(fd);
+
+ t = IVAL(buf,0);
+ mode = IVAL(buf,4);
+ pid = IVAL(buf,8);
+
+ if ( !Ucrit_checkPid(pid) ) /* added by OH */
+ continue;
+
+ if (IVAL(buf,12) != LOCKING_VERSION || !process_exists(pid)) {
+ if (unlink(lname)==0)
+ printf("Deleted stale share file %s\n",s);
+ continue;
+ }
+
+ 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(&t,GMT_TO_LOCAL)));
+ }
+ closedir(dir);
+
+ if (firstopen)
+ printf("No locked files\n");
+
+ 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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