ref: 17f7f6be4e1a316c0f5f26ff70e047aece4de2bc
dir: /sys/src/cmd/cifs/fs.c/
#include <u.h>
#include <libc.h>
#include <auth.h>
#include <fcall.h>
#include <thread.h>
#include <9p.h>
#include "cifs.h"
static char *period(long sec);
static char *devtypes[] = {
"beep", "cd", "cdfs", "datalink", "dfs", "disk", "diskfs", "fs", "inport",
"kbd", "mailslot", "midi-in", "midi-out", "mouse", "unc", "named-pipe", "net", "net",
"browser", "netfs", "null", "lpt", "nic", "lpr", "scanner", "eia-mouse",
"eia", "screen", "sound", "streams", "tape", "tapefs", "transport", "unknown",
"video", "virt-disk", "wav-in", "wav-out", "8042", "battery", "bus-exp", "modem", "vdm"
};
static double
togb(uvlong n)
{
return (double)n / (1024.0 * 1024.0 * 1024.0);
}
int
shareinfo(Fmt *f)
{
int type;
Share *sp;
Shareinfo2 si2;
uvlong total, unused;
for(sp = Shares; sp < &Shares[Nshares]; sp++){
fmtprint(f, "%-24q ", sp->name);
if(T2fsdeviceinfo(Sess, sp, &type, nil) != -1)
fmtprint(f, "%-16s ", devtypes[type]);
if(T2fssizeinfo(Sess, sp, &total, &unused) != -1)
fmtprint(f, "%6.1f/%-6.1f ", togb(total-unused), togb(total));
if(RAPshareinfo(Sess, sp, sp->name, &si2) != -1){
fmtprint(f, "%5d/%-5d %s", si2.activeusrs, si2.maxusrs, si2.comment);
free(si2.name);
free(si2.comment);
free(si2.path);
free(si2.passwd);
}
fmtprint(f, "\n");
}
return 0;
}
int
openfileinfo(Fmt *f)
{
int got, i;
Fileinfo *fi;
fi = nil;
if((got = RAPFileenum2(Sess, &Ipc, "", "", &fi)) == -1){
fmtprint(f, "RAPfileenum: %r\n");
return 0;
}
for(i = 0; i < got; i++){
fmtprint(f, "%c%c%c %-4d %-24q %q ",
(fi[i].perms & 1)? 'r': '-',
(fi[i].perms & 2)? 'w': '-',
(fi[i].perms & 4)? 'c': '-',
fi[i].locks, fi[i].user, fi[i].path);
free(fi[i].path);
free(fi[i].user);
}
free(fi);
return 0;
}
int
conninfo(Fmt *f)
{
int i;
typedef struct {
int val;
char *name;
} Tab;
static Tab captab[] = {
{ 1, "raw-mode" },
{ 2, "mpx-mode" },
{ 4, "unicode" },
{ 8, "large-files" },
{ 0x10, "NT-smbs" },
{ 0x20, "rpc-remote-APIs" },
{ 0x40, "status32" },
{ 0x80, "l2-oplocks" },
{ 0x100, "lock-read" },
{ 0x200, "NT-find" },
{ 0x1000, "Dfs" },
{ 0x2000, "info-passthru" },
{ 0x4000, "large-readx" },
{ 0x8000, "large-writex" },
{ 0x800000, "Unix" },
{ 0x20000000, "bulk-transfer" },
{ 0x40000000, "compressed" },
{ 0x80000000, "extended-security" },
};
static Tab sectab[] = {
{ 1, "user-auth" },
{ 2, "challange-response" },
{ 4, "signing-available" },
{ 8, "signing-required" },
};
fmtprint(f, "%q %q %q %q %+ldsec %dmtu %s\n",
Sess->auth->user, Sess->cname,
Sess->auth->windom, Sess->remos,
Sess->slip, Sess->mtu, Sess->isguest? "as guest": "");
fmtprint(f, "caps: ");
for(i = 0; i < nelem(captab); i++)
if(Sess->caps & captab[i].val)
fmtprint(f, "%s ", captab[i].name);
fmtprint(f, "\n");
fmtprint(f, "security: ");
for(i = 0; i < nelem(sectab); i++)
if(Sess->secmode & sectab[i].val)
fmtprint(f, "%s ", sectab[i].name);
fmtprint(f, "\n");
if(Sess->nbt)
fmtprint(f, "transport: cifs over netbios\n");
else
fmtprint(f, "transport: cifs\n");
return 0;
}
int
sessioninfo(Fmt *f)
{
int got, i;
Sessinfo *si;
si = nil;
if((got = RAPsessionenum(Sess, &Ipc, &si)) == -1){
fmtprint(f, "RAPsessionenum: %r\n");
return 0;
}
for(i = 0; i < got; i++){
fmtprint(f, "%-24q %-24q ", si[i].user, si[i].wrkstn);
fmtprint(f, "%12s ", period(si[i].sesstime));
fmtprint(f, "%12s\n", period(si[i].idletime));
free(si[i].wrkstn);
free(si[i].user);
}
free(si);
return 0;
}
/*
* We request the domain referral for "" which gives the
* list of all the trusted domains in the clients forest, and
* other trusted forests.
*
* We then sumbit each of these names in turn which gives the
* names of the domain controllers for that domain.
*
* We get a DNS domain name for each domain controller as well as a
* netbios name. I THINK I am correct in saying that a name
* containing a dot ('.') must be a DNS name, as the NetBios
* name munging cannot encode one. Thus names which contain no
* dots must be netbios names.
*
*/
static void
dfsredir(Fmt *f, char *path, int depth)
{
Refer *re, retab[128];
int n, used, flags;
n = T2getdfsreferral(Sess, &Ipc, path, &flags, &used, retab, nelem(retab));
if(n == -1)
return;
for(re = retab; re < retab+n; re++){
if(strcmp(path, re->path) != 0)
dfsredir(f, re->path, depth+1);
else
fmtprint(f, "%-32q %q\n", re->path, re->addr);
free(re->addr);
free(re->path);
}
}
int
dfsrootinfo(Fmt *f)
{
dfsredir(f, "", 0);
return 0;
}
int
userinfo(Fmt *f)
{
int got, i;
Namelist *nl;
Userinfo ui;
nl = nil;
if((got = RAPuserenum2(Sess, &Ipc, &nl)) == -1)
if((got = RAPuserenum(Sess, &Ipc, &nl)) == -1){
fmtprint(f, "RAPuserenum: %r\n");
return 0;
}
for(i = 0; i < got; i++){
fmtprint(f, "%-24q ", nl[i].name);
if(RAPuserinfo(Sess, &Ipc, nl[i].name, &ui) != -1){
fmtprint(f, "%-48q %q", ui.fullname, ui.comment);
free(ui.user);
free(ui.comment);
free(ui.fullname);
free(ui.user_comment);
}
free(nl[i].name);
fmtprint(f, "\n");
}
free(nl);
return 0;
}
int
groupinfo(Fmt *f)
{
int got1, got2, i, j;
Namelist *grps, *usrs;
grps = nil;
if((got1 = RAPgroupenum(Sess, &Ipc, &grps)) == -1){
fmtprint(f, "RAPgroupenum: %r\n");
return 0;
}
for(i = 0; i < got1; i++){
fmtprint(f, "%q ", grps[i].name);
usrs = nil;
if((got2 = RAPgroupusers(Sess, &Ipc, grps[i].name, &usrs)) != -1){
for(j = 0; j < got2; j++){
fmtprint(f, "%q ", usrs[j].name);
free(usrs[j].name);
}
free(usrs);
}
free(grps[i].name);
fmtprint(f, "\n");
}
free(grps);
return 0;
}
static int
nodelist(Fmt *f, int type)
{
int more, got, i, j;
Serverinfo *si;
static char *types[] = {
[0] "workstation",
[1] "server",
[2] "SQL server",
[3] "DC",
[4] "backup DC",
[5] "time source",
[6] "Apple server",
[7] "Novell server",
[8] "domain member",
[9] "printer server",
[10] "dial-up server",
[11] "Unix",
[12] "NT",
[13] "WFW",
[14] "MFPN (?)",
[15] "NT server",
[16] "potential browser",
[17] "backup browser",
[18] "LMB",
[19] "DMB",
[20] "OSF Unix",
[21] "VMS",
[22] "Win95",
[23] "DFS",
[24] "NT cluster",
[25] "Terminal server",
[26] "[26]",
[27] "[27]",
[28] "IBM DSS",
};
si = nil;
if((got = RAPServerenum2(Sess, &Ipc, Sess->auth->windom, type, &more,
&si)) == -1){
fmtprint(f, "RAPServerenum2: %r\n");
return 0;
}
if(more)
if((got = RAPServerenum3(Sess, &Ipc, Sess->auth->windom, type,
got-1, si)) == -1){
fmtprint(f, "RAPServerenum3: %r\n");
return 0;
}
for(i = 0; i < got; i++){
fmtprint(f, "%-16q %-16q ", si[i].name, si[i].comment);
if(type != LIST_DOMAINS_ONLY){
fmtprint(f, "v%d.%d ", si[i].major, si[i].minor);
for(j = 0; j < nelem(types); j++)
if(si[i].type & (1 << j) && types[j])
fmtprint(f, "%s,", types[j]);
}
fmtprint(f, "\n");
free(si[i].name);
free(si[i].comment);
}
free(si);
return 0;
}
int
domaininfo(Fmt *f)
{
return nodelist(f, LIST_DOMAINS_ONLY);
}
int
workstationinfo(Fmt *f)
{
return nodelist(f, ALL_LEARNT_IN_DOMAIN);
}
static char *
period(long sec)
{
int days, hrs, min;
static char when[32];
days = sec / (60L * 60L * 24L);
sec -= days * (60L * 60L * 24L);
hrs = sec / (60L * 60L);
sec -= hrs * (60L * 60L);
min = sec / 60L;
sec -= min * 60L;
if(days)
snprint(when, sizeof(when), "%d,%d:%d:%ld ", days, hrs, min, sec);
else
snprint(when, sizeof(when), "%d:%d:%ld ", hrs, min, sec);
return when;
}