Subversion Repositories planix.SVN

#include "headers.h"

static SmbTransactionMethod method = {
        .encodeprimary = smbtransactionencodeprimary2,
        .sendrequest = smbtransactionclientsend,
        .receiveresponse = smbtransactionclientreceive,
        .decoderesponse = smbtransactiondecoderesponse2,
};

int
smbclienttrans2(SmbClient *c, uchar scount, ushort *setup, SmbBuffer *inparam, SmbBuffer *outparam, SmbBuffer *outdata, SmbHeader *rh, char **errmsgp)
{
        SmbTransaction transaction;
        SmbHeader h;
        memset(&transaction, 0, sizeof(transaction));
        transaction.in.scount = scount;
        transaction.in.setup = setup;
        transaction.in.parameters = smbbufferreadpointer(inparam);
        transaction.in.tpcount = smbbufferreadspace(inparam);
        transaction.in.maxpcount = smbbufferwritespace(outparam);
        transaction.in.maxdcount = smbbufferwritespace(outdata);
        transaction.out.parameters = outparam;
        transaction.out.data = outdata;
        h = c->protoh;
        h.tid = c->sharetid;
        h.mid = 0;
        return smbtransactionexecute(&transaction, &h, &c->peerinfo, c->b, &method, c, rh, errmsgp);
}

int
smbclienttrans2findfirst2(SmbClient *c, ushort searchcount, char *filename,
        ushort *sidp, ushort *searchcountp, ushort *endofsearchp,SmbFindFileBothDirectoryInfo *ip, char **errmsgp)
{
        int rv;
        ushort setup;
        SmbBuffer *inparam;
        SmbBuffer *outparam;
        SmbBuffer *outdata;
        SmbHeader rh;
        setup = SMB_TRANS2_FIND_FIRST2;
        inparam = smbbuffernew(512);
        smbbufferputs(inparam, 0x16);
        smbbufferputs(inparam, searchcount);
        smbbufferputs(inparam, 7);
        smbbufferputs(inparam, SMB_FIND_FILE_BOTH_DIRECTORY_INFO);
        smbbufferputl(inparam, 0);
        smbbufferputstring(inparam, &c->peerinfo, 0, filename);
        outparam = smbbuffernew(10);
        outdata = smbbuffernew(65535);
        rv = smbclienttrans2(c, 1, &setup, inparam, outparam, outdata, &rh, errmsgp);
        smbbufferfree(&inparam);
        if (rv) {
                ushort eaerroroffset, lastnameoffset;
                ulong nextentry;
                int i;

                if (!smbbuffergets(outparam, sidp)
                        || !smbbuffergets(outparam, searchcountp)
                        || !smbbuffergets(outparam, endofsearchp)
                        || !smbbuffergets(outparam, &eaerroroffset)
                        || !smbbuffergets(outparam, &lastnameoffset)) {
                        smbstringprint(errmsgp, "smbclienttrans2findfirst2: not enough parameters returned");
                        rv = 0;
                        goto done;
                }
                nextentry = 0;
smblogprint(-1, "returned data:\n");
smblogdata(-1, smblogprint, smbbufferreadpointer(outdata), smbbufferreadspace(outdata), 256);
                for (i = 0; i < *searchcountp; i++) {
                        SmbFindFileBothDirectoryInfo *info = ip + i;
                        ulong neo, filenamelength, easize;
                        uchar shortnamelength;
                        if (i && !smbbufferreadskipto(outdata, nextentry)) {
                        underflow:
                                smbstringprint(errmsgp, "smbclientrans2findfirst2: not enough data returned");
                                rv = 0;
                                goto done;
                        }
                        if (!smbbuffergetl(outdata, &neo))
                                goto underflow;
                        nextentry = smbbufferreadoffset(outdata) + neo - 4;
print("neo 0x%.8lux\n", neo);
                        if (!smbbuffergetl(outdata, &info->fileindex)
                                || !smbbuffergetv(outdata, &info->creationtime)
                                || !smbbuffergetv(outdata, &info->lastaccesstime)
                                || !smbbuffergetv(outdata, &info->lastwritetime)
                                || !smbbuffergetv(outdata, &info->changetime)
                                || !smbbuffergetv(outdata, &info->endoffile)
                                || !smbbuffergetv(outdata, &info->allocationsize))
                                goto underflow;
print("got here\n");
                        if (!smbbuffergetl(outdata, &info->extfileattributes)
                                || !smbbuffergetl(outdata, &filenamelength)
                                || !smbbuffergetl(outdata, &easize)
                                || !smbbuffergetb(outdata, &shortnamelength)
                                || !smbbuffergetbytes(outdata, nil, 1)
                                || !smbbuffergetbytes(outdata, nil, 24)
                                || !smbbuffergetstring(outdata, &rh, SMB_STRING_REVPATH, &info->filename))
                                goto underflow;
print("got here as well\n");
                }
        }
done:
        smbbufferfree(&outparam);
        smbbufferfree(&outdata);
        return rv;
}