143 lines
4.0 KiB
C
143 lines
4.0 KiB
C
/* hunk.c
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Get information about an unknown system from the HDB Permissions file.
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Copyright (C) 1992 Ian Lance Taylor
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This file is part of the Taylor UUCP uuconf library.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License
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as published by the Free Software Foundation; either version 2 of
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the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; 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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The author of the program may be contacted at ian@airs.com or
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c/o Cygnus Support, 48 Grove Street, Somerville, MA 02144.
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*/
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#include "uucnfi.h"
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#if USE_RCS_ID
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const char _uuconf_hunk_rcsid[] = "$Id: hunk.c,v 1.3 1995/08/24 05:21:27 jtc Exp $";
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#endif
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#include <errno.h>
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/* Get information about an unknown system from the HDB Permissions
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file. This doesn't run the remote.unknown shell script, because
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that's too system dependent. */
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int
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uuconf_hdb_system_unknown (pglobal, qsys)
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pointer pglobal;
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struct uuconf_system *qsys;
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{
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struct sglobal *qglobal = (struct sglobal *) pglobal;
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int iret;
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boolean ffirst;
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struct shpermissions *qperm;
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struct uuconf_system *qalt;
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if (! qglobal->qprocess->fhdb_read_permissions)
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{
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iret = _uuconf_ihread_permissions (qglobal);
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if (iret != UUCONF_SUCCESS)
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return iret;
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}
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_uuconf_uclear_system (qsys);
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qsys->uuconf_palloc = uuconf_malloc_block ();
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if (qsys->uuconf_palloc == NULL)
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{
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qglobal->ierrno = errno;
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return UUCONF_MALLOC_FAILED | UUCONF_ERROR_ERRNO;
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}
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ffirst = TRUE;
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for (qperm = qglobal->qprocess->qhdb_permissions;
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qperm != NULL;
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qperm = qperm->qnext)
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{
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char **pz;
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if (qperm->pzlogname == NULL
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|| qperm->pzlogname == (char **) &_uuconf_unset)
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continue;
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for (pz = qperm->pzlogname; *pz != NULL; pz++)
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{
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if (ffirst)
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{
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qalt = qsys;
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ffirst = FALSE;
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}
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else
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{
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struct uuconf_system **pq;
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qalt = ((struct uuconf_system *)
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uuconf_malloc (qsys->uuconf_palloc,
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sizeof (struct uuconf_system)));
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if (qalt == NULL)
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{
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qglobal->ierrno = errno;
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return UUCONF_MALLOC_FAILED | UUCONF_ERROR_ERRNO;
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}
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_uuconf_uclear_system (qalt);
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for (pq = &qsys->uuconf_qalternate;
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*pq != NULL;
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pq = &(*pq)->uuconf_qalternate)
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;
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*pq = qalt;
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}
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/* We recognize LOGNAME=OTHER specially, although this
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appears to be an SCO innovation. */
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if (strcmp (*pz, "OTHER") == 0)
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qalt->uuconf_zcalled_login = (char *) "ANY";
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else
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qalt->uuconf_zcalled_login = *pz;
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qalt->uuconf_fcall = FALSE;
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qsys->uuconf_fcalled = TRUE;
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if (qperm->frequest >= 0)
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qsys->uuconf_fsend_request = qperm->frequest;
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else
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qsys->uuconf_fsend_request = FALSE;
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qsys->uuconf_fcalled_transfer = qperm->fsendfiles;
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qsys->uuconf_pzremote_send = qperm->pzread;
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qsys->uuconf_pzremote_receive = qperm->pzwrite;
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qsys->uuconf_fcallback = qperm->fcallback;
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qsys->uuconf_zlocalname = qperm->zmyname;
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qsys->uuconf_zpubdir = qperm->zpubdir;
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}
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}
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if (ffirst)
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return UUCONF_NOT_FOUND;
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/* HDB permits local requests to receive to any directory, which is
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not the default put in by _uuconf_isystem_basic_default. We set
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it here instead. */
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for (qalt = qsys; qalt != NULL; qalt = qalt->uuconf_qalternate)
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{
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iret = _uuconf_iadd_string (qglobal, (char *) ZROOTDIR,
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FALSE, FALSE,
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&qalt->uuconf_pzlocal_receive,
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qsys->uuconf_palloc);
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if (iret != UUCONF_SUCCESS)
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return iret;
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}
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return _uuconf_isystem_basic_default (qglobal, qsys);
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}
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