372 lines
7.7 KiB
C
372 lines
7.7 KiB
C
/*
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resint.c - Parses and displays WalkTree replies
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Copyright (C) 1999 Petr Vandrovec
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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Do not use this code as base for your programs! NWDSResolveNameInt is
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ncpfs internal function and may vanish at any time.
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Revision history:
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0.00 1999 Petr Vandrovec <vandrove@vc.cvut.cz>
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Initial revision.
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1.00 1999, November 20 Petr Vandrovec <vandrove@vc.cvut.cz>
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Added license.
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*/
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#include <ncp/nwcalls.h>
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#include <ncp/nwnet.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <ctype.h>
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#include <wchar.h>
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#include <string.h>
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#include "private/libintl.h"
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#define _(X) gettext(X)
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static char *progname;
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static void
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usage(void)
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{
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fprintf(stderr, _("usage: %s [options]\n"), progname);
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}
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static void
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help(void)
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{
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printf(_("\n"
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"usage: %s [options]\n"), progname);
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printf(_("\n"
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"-h Print this help text\n"
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"-S server Server\n"
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"-f flag Resolve flags\n"
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"-v value Context DCK_FLAGS value\n"
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"-o object_name Name of object\n"
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"-c context_name Name of current context\n"
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"\n"));
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}
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static int dumpSAddr(unsigned char* buff, size_t l, size_t* pos) {
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u_int32_t val;
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size_t x = *pos;
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if (l < x + 4) {
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goto dump;
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}
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val = DVAL_LH(buff, x);
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x += 4;
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printf("Server addresses: %d\n", val);
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while (val-- > 0) {
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u_int32_t type;
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u_int32_t lskip;
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if (l < x + 4) {
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goto dump;
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}
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type = DVAL_LH(buff, x);
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x += 4;
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printf("-> type: %d\n", type);
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if (l < x + 4) {
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goto dump;
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}
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type = DVAL_LH(buff, x);
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x += 4;
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printf(" length: %d, ", type);
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lskip = ((type + 3) & ~3) - type;
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while (type--) {
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if (l <= x) {
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goto dump;
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}
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printf("%02X ", buff[x++]);
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}
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printf("\n");
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if (lskip) {
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printf(" skip: ");
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while (lskip--) {
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if (l <= x) {
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goto dump;
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}
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printf("%02X ", buff[x++]);
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}
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printf("\n");
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}
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}
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*pos = x;
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return 0;
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dump:;
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printf("end of buffer\n");
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*pos = x;
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return 1;
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}
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int main(int argc, char *argv[]) {
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NWDSCCODE dserr;
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NWDSContextHandle ctx;
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NWCONN_HANDLE conn;
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const char* objectname = "[Root]";
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const char* context = "OrgUnit.Org.Country";
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unsigned char* buff;
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const char* server = "CDROM";
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int opt;
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int stop = 1;
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u_int32_t ctxflag = 0;
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u_int32_t version = 0;
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u_int32_t flag = 0x10;
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u_int32_t confidence = 0;
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Buf_T* buffT;
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size_t l;
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setlocale(LC_ALL, "");
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bindtextdomain(NCPFS_PACKAGE, LOCALEDIR);
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textdomain(NCPFS_PACKAGE);
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progname = argv[0];
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NWCallsInit(NULL, NULL);
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NWDSInitRequester();
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dserr = NWDSCreateContextHandle(&ctx);
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if (dserr) {
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fprintf(stderr, "NWDSCretateContextHandle failed with %s\n", strnwerror(dserr));
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return 123;
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}
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while ((opt = getopt(argc, argv, "h?o:c:v:S:V:f:C:")) != EOF)
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{
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switch (opt)
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{
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case 'C':
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confidence = strtoul(optarg, NULL, 0);
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break;
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case 'o':
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objectname = optarg;
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break;
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case 'c':
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context = optarg;
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break;
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case 'v':
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ctxflag = strtoul(optarg, NULL, 0);
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break;
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case 'f':
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flag = strtoul(optarg, NULL, 0);
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break;
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case 'V':
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version = strtoul(optarg, NULL, 0);
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break;
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case 'h':
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case '?':
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help();
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goto finished;
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case 'S':
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server = optarg;
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break;
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default:
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usage();
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goto finished;
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}
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}
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ctxflag |= DCV_XLATE_STRINGS;
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dserr = NWDSSetContext(ctx, DCK_FLAGS, &ctxflag);
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if (dserr) {
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fprintf(stderr, "NWDSSetContext(DCK_FLAGS) failed: %s\n",
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strnwerror(dserr));
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return 123;
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}
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dserr = NWDSSetContext(ctx, DCK_NAME_CONTEXT, context);
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if (dserr) {
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fprintf(stderr, "NWDSSetContext(DCK_NAME_CONTEXT) failed: %s\n",
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strnwerror(dserr));
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return 122;
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}
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dserr = NWDSSetContext(ctx, DCK_CONFIDENCE, &confidence);
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if (dserr) {
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fprintf(stderr, "NWDSSetContext(DCK_CONFIDENCE) failed: %s\n",
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strnwerror(dserr));
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return 122;
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}
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{
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static const u_int32_t add[] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15};
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dserr = NWDSSetTransport(ctx, 16, add);
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if (dserr) {
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fprintf(stderr, "NWDSSetTransport failed: %s\n",
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strnwerror(dserr));
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return 124;
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}
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}
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{
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struct ncp_conn_spec connsp;
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long err;
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memset(&connsp, 0, sizeof(connsp));
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strcpy(connsp.server, server);
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conn = ncp_open(&connsp, &err);
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if (!conn) {
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fprintf(stderr, "ncp_open failed with %s\n",
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strnwerror(err));
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return 111;
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}
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}
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lll:;
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printf("Flag: %08X\n", flag);
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NWDSAllocBuf(DEFAULT_MESSAGE_LEN, &buffT);
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dserr = NWDSResolveNameInt(ctx, conn, version, flag, objectname, buffT);
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if (dserr) {
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fprintf(stderr, "Resolve failed with %s\n",
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strnwerror(dserr));
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} else {
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size_t x;
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u_int32_t val;
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buff = buffT->curPos;
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l = buffT->dataend - buff;
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printf("Resolved: %d bytes\n", l);
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x = 0;
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if (l < 4) goto dump;
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val = DVAL_LH(buff, x);
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x += 4;
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printf("Reply type: %08X ", val);
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if (val == 1) {
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printf("(local entry)\n");
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if (l < x + 4) {
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printf("end of buffer\n");
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goto dump;
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}
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val = DVAL_HL(buff, x);
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x += 4;
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printf("Local object ID: %08X\n", val);
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if (dumpSAddr(buff, l, &x))
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goto dump;
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} else if (val == 2) {
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printf("(remote entry)\n");
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if (l < x + 4) {
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printf("end of buffer\n");
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goto dump;
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}
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val = DVAL_HL(buff, x);
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x += 4;
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printf("Remote object ID: %08X\n", val);
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if (l < x + 4) {
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printf("end of buffer\n");
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goto dump;
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}
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val = DVAL_LH(buff, x);
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x += 4;
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printf("Unknown: %08X\n", val);
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if (dumpSAddr(buff, l, &x))
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goto dump;
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} else if (val == 3) {
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printf("(alias)\n");
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if (l < x + 4) {
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printf("end of buffer\n");
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goto dump;
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}
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val = DVAL_LH(buff, x);
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x += 4;
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printf("Aliased Object (%u bytes): ", val);
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if (l < x + val) {
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printf("end of buffer\n");
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goto dump;
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}
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while (val > 1) {
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printf("%c", BVAL(buff, x));
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x += 2;
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val -= 2;
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}
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printf("\n");
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} else if (val == 4) {
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printf("(referrals)\n");
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if (l < x + 4) {
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printf("end of buffer\n");
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goto dump;
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}
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val = DVAL_LH(buff, x);
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x += 4;
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printf("Unknown: %d\n", val);
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if (l < x + 4) {
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printf("end of buffer\n");
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goto dump;
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}
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val = DVAL_LH(buff, x);
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x += 4;
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printf("Servers count: %d\n", val);
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while (val-- > 0) {
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if (dumpSAddr(buff, l, &x))
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goto dump;
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}
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} else if (val == 6) {
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printf("(referrals2)\n");
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if (l < x + 4) {
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printf("end of buffer\n");
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goto dump;
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}
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val = DVAL_LH(buff, x);
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x += 4;
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printf("Unknown: %d\n", val);
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if (l < x + 4) {
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printf("end of buffer\n");
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goto dump;
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}
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val = DVAL_HL(buff, x);
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x += 4;
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printf("An ID?: %08X\n", val);
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if (l < x + 4) {
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printf("end of buffer\n");
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goto dump;
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}
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val = DVAL_LH(buff, x);
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x += 4;
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printf("Servers count: %d\n", val);
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while (val-- > 0) {
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if (dumpSAddr(buff, l, &x))
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goto dump;
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}
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} else {
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printf("(unknown)\n");
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stop = 1;
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}
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dump:;
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for ( ; x < l; x++) {
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printf("%02X ", buff[x]);
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}
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printf("\n");
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}
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NWDSFreeBuf(buffT);
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if (!stop) {
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flag++;
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goto lll;
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}
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ncp_close(conn);
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dserr = NWDSFreeContext(ctx);
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if (dserr) {
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fprintf(stderr, "NWDSFreeContext failed with %s\n", strnwerror(dserr));
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return 121;
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}
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finished:
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return 0;
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}
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