示例#1
0
SmbProcessResult
smbcomdelete(SmbSession *s, SmbHeader *h, uint8_t *pdata, SmbBuffer *b)
{
	SmbProcessResult pr;
	uint16_t sattr;
	uint8_t fmt;
	char *pattern = nil;
	char *dir = nil;
	char *name = nil;
	Reprog *r = nil;
	SmbTree *t;
	int x, count;
	SmbDirCache *dc = nil;

	if (h->wordcount != 1)
		return SmbProcessResultFormat;
	sattr = smbnhgets(pdata);
	if (!smbbuffergetb(b, &fmt) || fmt != 0x04
		|| !smbbuffergetstring(b, h, SMB_STRING_PATH, &pattern))
		return SmbProcessResultFormat;
	smblogprint(SMB_COM_DELETE, "searchattributes: 0x%.4x\npattern:%s\n", sattr, pattern);
	smbpathsplit(pattern, &dir, &name);
	t = smbidmapfind(s->tidmap, h->tid);
	if (t == nil) {
		smbseterror(s, ERRSRV, ERRinvtid);
		pr = SmbProcessResultError;
		goto done;
	}
	dc = smbmkdircache(t, dir);
	if (dc == nil) {
		pr = SmbProcessResultMisc;
		goto done;
	}
	r = smbmkrep(name);
	count = 0;
	for (x = 0; x < dc->n; x++) {
		if (!smbmatch(dc->buf[x].name, r))
			continue;
		if (smbremovefile(t, dir, dc->buf[x].name) == 0)
			count++;
	}
	if (count == 0) {
		smbseterror(s, ERRDOS, ERRnoaccess);
		pr = SmbProcessResultError;
	}
	else
		pr = smbbufferputack(s->response,h, &s->peerinfo);
done:
	free(pattern);
	free(dir);
	free(name);
	smbdircachefree(&dc);
	free(r);
	return pr;
}
示例#2
0
void
smbsearchfree(SmbSearch **searchp)
{
	SmbSearch *search = *searchp;
	if (search) {
		smbdircachefree(&search->dc);
		free(search->rep);
		free(search);
		*searchp = nil;
	}
}
示例#3
0
SmbProcessResult
smbtrans2findfirst2(SmbSession *s, SmbHeader *h)
{
	SmbBuffer *b;
	char *pattern = nil;
	char *dir = nil;
	char *name = nil;
	ushort searchattributes, searchcount, flags, informationlevel;
	ulong searchstoragetype;
	SmbDirCache *dc = nil;
	ushort e;
	ulong nameoffset;
	ushort eos;
	SmbSearch *search;
	SmbProcessResult pr;
	Reprog *r = nil;
	SmbTree *t;
	int debug;

	debug = smboptable[h->command].debug
		|| smbtrans2optable[SMB_TRANS2_FIND_FIRST2].debug
		|| smbglobals.log.find;
poolcheck(mainmem);
	b = smbbufferinit(s->transaction.in.parameters, s->transaction.in.parameters, s->transaction.in.tpcount);
	if (!smbbuffergets(b, &searchattributes)
		|| !smbbuffergets(b, &searchcount)
		|| !smbbuffergets(b, &flags)
		|| !smbbuffergets(b, &informationlevel)
		|| !smbbuffergetl(b, &searchstoragetype)
		|| !smbbuffergetstring(b, h, SMB_STRING_PATH, &pattern)) {
		pr = SmbProcessResultFormat;
		goto done;
	}
	smbloglock();
	smblogprintif(debug, "searchattributes: 0x%.4ux\n", searchattributes);
	smblogprintif(debug, "searchcount: 0x%.4ux\n", searchcount);
	smblogprintif(debug, "flags: 0x%.4ux\n", flags);
	smblogprintif(debug, "informationlevel: 0x%.4ux\n", informationlevel);
	smblogprintif(debug, "searchstoragetype: 0x%.8lux\n", searchstoragetype);
	smblogprintif(debug, "pattern: %s\n", pattern);
	smblogunlock();
	smbpathsplit(pattern, &dir, &name);
	if (informationlevel != SMB_INFO_STANDARD && informationlevel != SMB_FIND_FILE_BOTH_DIRECTORY_INFO) {
		smblogprint(-1, "smbtrans2findfirst2: infolevel 0x%.4ux not implemented\n", informationlevel);
		smbseterror(s, ERRDOS, ERRunknownlevel);
		pr = SmbProcessResultError;
		goto done;
	}

	t = smbidmapfind(s->tidmap, h->tid);
	if (t == nil) {
		smbseterror(s, ERRSRV, ERRinvtid);
		pr = SmbProcessResultError;
		goto done;
	}

	dc = smbmkdircache(t, dir);
	if (dc == nil) {
		smbseterror(s, ERRDOS, ERRnoaccess);
		pr = SmbProcessResultError;
		goto done;
	}
poolcheck(mainmem);
	r = smbmkrep(name);
	populate(s, dc, r, informationlevel, flags, searchcount, &e, &nameoffset);
poolcheck(mainmem);
	eos = dc->i >= dc->n;
	if ((flags & SMB_FIND_CLOSE) != 0 || ((flags & SMB_FIND_CLOSE_EOS) != 0 && eos))
		smbdircachefree(&dc);
poolcheck(mainmem);
	if (dc) {
		/* create a search handle */
		search = smbsearchnew(s, dc, r, t);
		r = nil;
		dc = nil;
	}
	else
		search = nil;
	smbbufferputs(s->transaction.out.parameters, search ? search->id : 0);
	smbbufferputs(s->transaction.out.parameters, e);
	smbbufferputs(s->transaction.out.parameters, eos);
	smbbufferputs(s->transaction.out.parameters, 0);
	smbbufferputs(s->transaction.out.parameters, nameoffset);
	pr = SmbProcessResultReply;
done:
	smbbufferfree(&b);
	free(pattern);
	free(dir);
	free(name);
	smbdircachefree(&dc);
	free(r);
	return pr;
}