X-Git-Url: http://andersk.mit.edu/gitweb/moira.git/blobdiff_plain/67805159a972397342c342ee735c8acd640e1399..d1b2a10e6c720fbac770e01e0bc2080e86665bec:/afssync/ptprocs.c

diff --git a/afssync/ptprocs.c b/afssync/ptprocs.c
deleted file mode 100644
index a38b6b7f..00000000
--- a/afssync/ptprocs.c
+++ /dev/null
@@ -1,1245 +0,0 @@
-/* Copyright (C) 1990, 1989 Transarc Corporation - All rights reserved */
-/*
- * P_R_P_Q_# (C) COPYRIGHT IBM CORPORATION 1988
- * LICENSED MATERIALS - PROPERTY OF IBM
- * REFER TO COPYRIGHT INSTRUCTIONS FORM NUMBER G120-2083
- */
-
-/*	
-       Sherri Nichols
-       Information Technology Center
-       November, 1988
-*/
-
-#include <afs/param.h>
-#include <afs/stds.h>
-#include <ctype.h>
-#include <stdio.h>
-#ifdef AFS_HPUX_ENV
-#include <string.h>
-#else
-#include <strings.h>
-#endif
-#include <lock.h>
-#include <ubik.h>
-#include <rx/xdr.h>
-#include <rx/rx.h>
-#include <rx/rxkad.h>
-#include <afs/auth.h>
-#include <netinet/in.h>
-#include "ptserver.h"
-#include "pterror.h"
-
-#if defined(CROSS_CELL) && !defined(WhoIsThisWithName)
-static long WhoIsThisWithName();
-#endif
-
-
-RCSID ("$Header$")
-
-extern struct ubik_dbase *dbase;
-extern long Initdb();
-extern int pr_noAuth;
-extern char *prdir;
-
-static int CreateOK (ut, cid, oid, flag, admin)
-  struct ubik_trans *ut;
-  long cid;				/* id of caller */
-  long oid;				/* id of owner */
-  long flag;				/* indicates type of entry */
-  int  admin;				/* sysadmin membership */
-{
-    if (flag & (PRGRP | PRFOREIGN)) {
-	/* Allow anonymous group creation only if owner specified and running
-         * noAuth. */
-	if (cid == ANONYMOUSID) {
-	    if ((oid == 0) || !pr_noAuth) return 0;
-	}
-    }
-    else { /* creating a user */
-	if (!admin && !pr_noAuth) return 0;
-    }
-    return 1;				/* OK! */
-}
-
-#if !defined(WhoIsThis)
-long WhoIsThis (acall, at, aid)
-  struct rx_call *acall;
-  struct ubik_trans *at;
-  long *aid;
-{
-    /* aid is set to the identity of the caller, if known, else ANONYMOUSID */
-    /* returns -1 and sets aid to ANONYMOUSID on any failure */
-    register struct rx_connection *tconn;
-    register long code;
-    char tcell[MAXKTCREALMLEN];
-    char name[MAXKTCNAMELEN];
-    char inst[MAXKTCNAMELEN];
-    int  ilen;
-    char vname[256];
-#ifdef CROSS_CELL
-    int foreign = 0;
-#endif
-
-    *aid = SYSADMINID;
-    return 0;
-
-    *aid = ANONYMOUSID;
-    tconn = rx_ConnectionOf(acall);
-    code = rx_SecurityClassOf(tconn);
-    if (code == 0) return 0;
-    else if (code == 1) {		/* vab class */
-	goto done;			/* no longer supported */
-    }
-    else if (code == 2) {		/* kad class */
-	if (code = rxkad_GetServerInfo
-	    (acall->conn, (long *) 0, 0/*was &exp*/,
-	     name, inst, tcell, (long *) 0))
-	    goto done;
-#if 0
-	/* This test is unnecessary, since rxkad_GetServerInfo already check.
-         * In addition, this is wrong since exp must be unsigned. */
-	if (exp < FT_ApproxTime()) goto done;
-#endif
-	if (strlen (tcell)) {
-	    if (!afsconf_LocalRealm(prdir, tcell)) {
-#ifdef CROSS_CELL
-		foreign = 1;
-#else
-		goto done;
-#endif
-	    }
-	}
-	strncpy (vname, name, sizeof(vname));
-	if (ilen = strlen (inst)) {
-	    if (strlen(vname) + 1 + ilen >= sizeof(vname)) goto done;
-	    strcat (vname, ".");
-	    strcat (vname, inst);
-	}
-#ifdef CROSS_CELL
-	if (foreign) {
-	    if ((strlen(name)+strlen(tcell)+1) >= sizeof(vname)) {
-		goto done;
-	    }
-	    strcat (vname, "@");
-	    strcat (vname, tcell);
-        }
-#endif
-	if (strcmp (AUTH_SUPERUSER, vname) == 0)
-	    *aid = SYSADMINID;		/* special case for the fileserver */
-	else {
-	    lcstring(vname, vname, sizeof(vname));
-	    code = NameToID(at,vname,aid);
-	}
-    }
-  done:
-    if (code && !pr_noAuth) return -1;
-    return 0;
-}
-#endif
-
-long PR_INewEntry(call,aname,aid,oid)
-  struct rx_call *call;
-  char aname[PR_MAXNAMELEN];
-  long aid;
-  long oid;
-{
-    /* used primarily for conversion - not intended to be used as usual means
-       of entering people into the database. */
-    struct ubik_trans *tt;
-    register long code;
-    long gflag = 0;
-    long cid;
-    int  admin;
-
-#define abort_with(code) return (ubik_AbortTrans(tt),code)
-
-    stolower(aname);
-    code = Initdb();
-    if (code != PRSUCCESS) return code;
-    code = ubik_BeginTrans(dbase,UBIK_WRITETRANS, &tt);
-    if (code) return code;
-    code = ubik_SetLock(tt, 1,1,LOCKWRITE);
-    if (code) abort_with (code);
-
-    code = WhoIsThis(call,tt,&cid);
-    if (code) abort_with (PRPERM);
-    admin = IsAMemberOf(tt,cid,SYSADMINID);
-
-    /* first verify the id is good */
-    if (aid == 0) abort_with (PRPERM);
-    if (aid < 0) {
-	gflag |= PRGRP;
-	/* only sysadmin can reuse a group id */
-	if (!admin && !pr_noAuth && (aid != ntohl(cheader.maxGroup)-1))
-	    abort_with (PRPERM);
-    }
-    if (FindByID (tt, aid)) abort_with (PRIDEXIST);
-
-    /* check a few other things */
-    if (!CreateOK (tt, cid, oid, gflag, admin)) abort_with (PRPERM);
-
-    code = CreateEntry (tt,aname,&aid,1,gflag,oid,cid);
-    if (code != PRSUCCESS) {
-	ubik_AbortTrans(tt);
-	return code;
-    }
-    /* finally, commit transaction */
-    code = ubik_EndTrans(tt);
-    if (code) return code;
-    return PRSUCCESS;
-}
-
-
-long PR_NewEntry (call, aname, flag, oid, aid)
-  struct rx_call *call;
-  char aname[PR_MAXNAMELEN];
-  long flag;
-  long oid;
-  long *aid;
-{
-    register long code;
-    struct ubik_trans *tt;
-    long cid;
-    int  admin;
-#ifdef CROSS_CELL
-    char cname[PR_MAXNAMELEN];
-#endif
-
-    stolower(aname);
-    code = Initdb();
-    if (code) return code;
-    code = ubik_BeginTrans(dbase,UBIK_WRITETRANS,&tt);
-    if (code) return code;
-    code = ubik_SetLock(tt,1,1,LOCKWRITE);
-    if (code) {
-      abort:
-	ubik_AbortTrans(tt);
-	return code;
-    }
-
-#ifdef CROSS_CELL
-    /* this is for cross-cell self registration */
-    code = WhoIsThisWithName(call,tt,&cid,cname);
-    if (code != 2) {	/* 2 specifies that this is a foreign cell request */
-        if (code) {
-	perm:
-	    ubik_AbortTrans(tt);
-	    return PRPERM;
-        }
-        admin = IsAMemberOf(tt,cid,SYSADMINID);
-    } else {
-        admin = (!strcmp(aname,cname)) || IsAMemberOf(tt,cid,SYSADMINID);
-        oid = cid = SYSADMINID;
-    }
-#else
-    code = WhoIsThis(call,tt,&cid);
-    if (code) {
-      perm:
-	ubik_AbortTrans(tt);
-	return PRPERM;
-    }
-    admin = IsAMemberOf(tt,cid,SYSADMINID);
-#endif
-    
-    if (!CreateOK (tt, cid, oid, flag, admin)) goto perm;
-
-    code = CreateEntry (tt,aname,aid,0,flag,oid,cid);
-    if (code != PRSUCCESS) goto abort;
-
-    code = ubik_EndTrans(tt);
-    if (code) return code;
-    return PRSUCCESS;
-}
-
-
-
-PR_WhereIsIt(call,aid,apos)
-struct rx_call *call;
-long aid;
-long *apos;
-{
-    register long code;
-    struct ubik_trans *tt;
-    long temp;
-
-    code = Initdb();
-    if (code != PRSUCCESS) return code;
-    code = ubik_BeginTrans(dbase,UBIK_READTRANS,&tt);
-    if (code) return code;
-    code = ubik_SetLock(tt,1,1,LOCKREAD);
-    if (code) {
-	ubik_AbortTrans(tt);
-	return code;
-    }
-    temp = FindByID(tt,aid);
-    if (!temp) {
-	ubik_AbortTrans(tt);
-	return PRNOENT;
-    }
-    *apos = temp;
-    code = ubik_EndTrans(tt);
-    if (code) return code;
-    return PRSUCCESS;
-}
-
-
-PR_DumpEntry(call,apos, aentry)
-struct rx_call *call;
-long apos;
-struct prdebugentry *aentry;
-{
-    register long code;
-    struct ubik_trans *tt;
-
-    code = Initdb();
-    if (code != PRSUCCESS) return code;
-    code = ubik_BeginTransReadAny(dbase,UBIK_READTRANS,&tt);
-    if (code) return code;
-    code = ubik_SetLock(tt,1,1,LOCKREAD);
-    if (code) {
-      abort:
-	ubik_AbortTrans(tt);
-	return code;
-    }
-    code = pr_ReadEntry(tt, 0, apos, aentry);
-    if (code) goto abort;
-
-    /* Since prdebugentry is in the form of a prentry not a coentry, we will
-     * return the coentry slots in network order where the string is. */
-#if 0
-    if (aentry->flags & PRCONT) {	/* wrong type, get coentry instead */
-	code = pr_ReadCoEntry(tt, 0, apos, aentry);
-	if (code) goto abort;
-    }
-#endif
-    code = ubik_EndTrans(tt);
-    if (code) return code;
-    return PRSUCCESS;
-}
-
-PR_AddToGroup(call,aid,gid)
-struct rx_call *call;
-long aid;
-long gid;
-{
-    register long code;
-    struct ubik_trans *tt;
-    long tempu;
-    long tempg;
-    struct prentry tentry;
-    struct prentry uentry;
-    long cid;
-
-    code = Initdb();
-    if (code != PRSUCCESS) return code;
-    if (gid == ANYUSERID || gid == AUTHUSERID) return PRPERM;
-    if (aid == ANONYMOUSID) return PRPERM;
-    code = ubik_BeginTrans(dbase,UBIK_WRITETRANS,&tt);
-    if (code) return code;
-    code = ubik_SetLock(tt,1,1,LOCKWRITE);
-    if (code) {
-	ubik_AbortTrans(tt);
-	return code;
-    }
-    code = WhoIsThis(call, tt, &cid);
-    if (code) {
-	ubik_AbortTrans(tt);
-	return PRPERM;
-    }
-    tempu = FindByID(tt,aid);
-    if (!tempu) { 
-	ubik_AbortTrans(tt);
-	return PRNOENT;
-    }
-    bzero(&uentry,sizeof(uentry));
-    code = pr_ReadEntry(tt,0,tempu,&uentry);
-    if (code != 0)  {
-	ubik_AbortTrans(tt);
-	return code;
-    }
-    /* we don't allow groups as members of groups at present */
-    if (uentry.flags & PRGRP) {
-	ubik_AbortTrans(tt);
-	return PRNOTUSER;
-    }
-    tempg = FindByID(tt,gid);
-    if (!tempg) {
-	ubik_AbortTrans(tt);
-	return PRNOENT;
-    }
-    code = pr_ReadEntry(tt,0,tempg,&tentry);
-    if (code != 0) {
-	ubik_AbortTrans(tt);
-	return code;
-    }
-    /* make sure that this is a group */
-    if (!(tentry.flags & PRGRP)) {
-	ubik_AbortTrans(tt);
-	return PRNOTGROUP;
-    }
-    if (!AccessOK (tt, cid, &tentry, PRP_ADD_MEM, PRP_ADD_ANY)) {
-	ubik_AbortTrans(tt);
-	return PRPERM;
-    }
-    
-    code = AddToEntry (tt, &tentry, tempg, aid);
-    if (code != PRSUCCESS) {
-	ubik_AbortTrans(tt);
-	return code;
-    }
-    /* now, modify the user's entry as well */
-    code = AddToEntry (tt, &uentry, tempu, gid);
-    if (code != PRSUCCESS) {
-	ubik_AbortTrans(tt);
-	return code;
-    }
-    code = ubik_EndTrans(tt);
-    if (code) return code;
-    return PRSUCCESS;
-}
-
-long PR_NameToID (call, aname, aid)
-  struct rx_call *call;
-  namelist *aname;
-  idlist *aid;
-{
-    register long code;
-    struct ubik_trans *tt;
-    long i;
-    int size;
-    int count = 0;
-
-    /* must do this first for RPC stub to work */
-    size = aname->namelist_len;
-    if ((size <= 0) || (size > PR_MAXLIST)) size = 0;
-    aid->idlist_val = (long *)malloc(size*sizeof(long));
-    aid->idlist_len = 0;
-    if (aname->namelist_len == 0) return 0;
-    if (size == 0) return PRTOOMANY;	/* rxgen will probably handle this */
-
-    code = Initdb();
-    if (code != PRSUCCESS) return code;
-    code = ubik_BeginTransReadAny(dbase,UBIK_READTRANS,&tt);
-    if (code) return code;
-    code = ubik_SetLock(tt,1,1,LOCKREAD);
-    if (code) {
-	ubik_AbortTrans(tt);
-	return code;
-    }
-    for (i=0;i<aname->namelist_len;i++) {
-	code = NameToID(tt,aname->namelist_val[i],&aid->idlist_val[i]);
-	if (code != PRSUCCESS) aid->idlist_val[i] = ANONYMOUSID;
-	if (count++ > 50) IOMGR_Poll(), count = 0;
-    }
-    aid->idlist_len = aname->namelist_len;
-
-    code = ubik_EndTrans(tt);
-    if (code) return code;
-    return PRSUCCESS;
-}
-
-long PR_IDToName (call, aid, aname)
-  struct rx_call *call;
-  idlist *aid;
-  namelist *aname;
-{
-    register long code;
-    struct ubik_trans *tt;
-    long i;
-    int size;
-    int count = 0;
-
-    /* leave this first for rpc stub */
-    size = aid->idlist_len;
-    if ((size <= 0) || (size > PR_MAXLIST)) size = 0;
-    aname->namelist_val = (prname *)malloc(size*PR_MAXNAMELEN);
-    aname->namelist_len = 0;
-    if (aid->idlist_len == 0) return 0;
-    if (size == 0) return PRTOOMANY;	/* rxgen will probably handle this */
-
-    code = Initdb();
-    if (code != PRSUCCESS) return code;
-    code = ubik_BeginTransReadAny(dbase,UBIK_READTRANS,&tt);
-    if (code) return code;
-    code = ubik_SetLock(tt,1,1,LOCKREAD);
-    if (code) {
-	ubik_AbortTrans(tt);
-	return code;
-    }
-    for (i=0;i<aid->idlist_len;i++) {
-	/* interface won't allow more than PR_MAXLIST to be sent in */
-	code = IDToName(tt,aid->idlist_val[i],aname->namelist_val[i]);
-	if (code != PRSUCCESS)
-	    sprintf(aname->namelist_val[i],"%d",aid->idlist_val[i]);
-	if (count++ > 50) IOMGR_Poll(), count = 0;
-    }
-    aname->namelist_len = aid->idlist_len;
-
-    code = ubik_EndTrans(tt);
-    if (code) return code;
-    return PRSUCCESS;
-}
-
-long PR_Delete (call, aid)
-  struct rx_call *call;
-  long aid;
-{
-    register long code;
-    struct ubik_trans *tt;
-    long cid;
-    struct prentry tentry;
-    long loc, nptr;
-    int count;
-
-    code = Initdb();
-    if (code) return code;
-    if (code != PRSUCCESS) return code;
-    if (aid == SYSADMINID || aid == ANYUSERID || aid == AUTHUSERID ||
-	aid == ANONYMOUSID) return PRPERM;
-    code = ubik_BeginTrans(dbase,UBIK_WRITETRANS,&tt);
-    if (code) return code;
-    code = ubik_SetLock(tt,1,1,LOCKWRITE);
-    if (code) {
-      abort:
-	ubik_AbortTrans(tt);
-	return code;
-    }
-    code = WhoIsThis(call,tt,&cid);
-    if (code) {
-	ubik_AbortTrans(tt);
-	return PRPERM;
-    }
-
-    /* Read in entry to be deleted */
-    loc = FindByID (tt, aid);
-    if (loc == 0) {code = PRNOENT; goto abort;}
-    code = pr_ReadEntry (tt, 0, loc, &tentry);
-    if (code) {code = PRDBFAIL; goto abort;}
-
-    /* Do some access checking */
-    if (tentry.owner != cid &&
-	!IsAMemberOf (tt, cid, SYSADMINID) &&
-	!IsAMemberOf (tt, cid, tentry.owner) && !pr_noAuth)
-	{code = PRPERM; goto abort;}
-
-    /* Delete each continuation block as a separate transaction so that no one
-     * transaction become to large to complete. */
-    nptr = tentry.next;
-    while (nptr != NULL) {
-	struct contentry centry;
-	int i;
-
-	code = pr_ReadCoEntry(tt, 0, nptr, &centry);
-	if (code != 0) {code = PRDBFAIL; goto abort;}
-	for (i=0;i<COSIZE;i++) {
-	    if (centry.entries[i] == PRBADID) continue;
-	    if (centry.entries[i] == 0) break;
-	    code = RemoveFromEntry (tt, aid, centry.entries[i]);
-	    if (code) goto abort;
-	    tentry.count--;		/* maintain count */
-	    if ((i&3) == 0) IOMGR_Poll();
-	}
-	tentry.next = centry.next;	/* thread out this block */
-	code = FreeBlock (tt, nptr);	/* free continuation block */
-	if (code) goto abort;
-	code = pr_WriteEntry (tt, 0, loc, &tentry); /* update main entry */
-	if (code) goto abort;
-
-	/* end this trans and start a new one */
-	code = ubik_EndTrans(tt);
-	if (code) return code;
-	IOMGR_Poll();			/* just to keep the connection alive */
-	code = ubik_BeginTrans(dbase,UBIK_WRITETRANS,&tt);
-	if (code) return code;
-	code = ubik_SetLock(tt,1,1,LOCKWRITE);
-	if (code) goto abort;
-
-	/* re-read entry to get consistent uptodate info */
-	loc = FindByID (tt, aid);
-	if (loc == 0) {code = PRNOENT; goto abort;}
-	code = pr_ReadEntry (tt, 0, loc, &tentry);
-	if (code) {code = PRDBFAIL; goto abort;}
-
-	nptr = tentry.next;
-    }
-
-    /* Then move the owned chain, except possibly ourself to the orphan list.
-     * Because this list can be very long and so exceed the size of a ubik
-     * transaction, we start a new transaction every 50 entries. */
-    count = 0;
-    nptr = tentry.owned;
-    while (nptr != NULL) {
-	struct prentry nentry;
-
-	code = pr_ReadEntry (tt, 0, nptr, &nentry);
-	if (code) {code = PRDBFAIL; goto abort;}
-	nptr = tentry.owned = nentry.nextOwned;	/* thread out */
-	
-	if (nentry.id != tentry.id) {	/* don't add us to orphan chain! */
-	    code = AddToOrphan (tt, nentry.id);
-	    if (code) goto abort;
-	    count++;
-	    if ((count & 3) == 0) IOMGR_Poll();
-	}
-	if (count < 50) continue;
-	code = pr_WriteEntry (tt, 0, loc, &tentry); /* update main entry */
-	if (code) goto abort;
-
-	/* end this trans and start a new one */
-	code = ubik_EndTrans(tt);
-	if (code) return code;
-	IOMGR_Poll();			/* just to keep the connection alive */
-	code = ubik_BeginTrans(dbase,UBIK_WRITETRANS,&tt);
-	if (code) return code;
-	code = ubik_SetLock(tt,1,1,LOCKWRITE);
-	if (code) goto abort;
-
-	/* re-read entry to get consistent uptodate info */
-	loc = FindByID (tt, aid);
-	if (loc == 0) {code = PRNOENT; goto abort;}
-	code = pr_ReadEntry (tt, 0, loc, &tentry);
-	if (code) {code = PRDBFAIL; goto abort;}
-
-	nptr = tentry.owned;
-    }
-
-    /* now do what's left of the deletion stuff */
-    code = DeleteEntry (tt, &tentry, loc);
-    if (code != PRSUCCESS) {
-	ubik_AbortTrans(tt);
-	return code;
-    }
-    code = ubik_EndTrans(tt);
-    if (code) return code;
-    return PRSUCCESS;
-}
-
-PR_RemoveFromGroup(call,aid,gid)
-struct rx_call *call;
-long aid;
-long gid;
-{
-    register long code;
-    struct ubik_trans *tt;
-    long tempu;
-    long tempg;
-    struct prentry uentry;
-    struct prentry gentry;
-    long cid;
-
-    code = Initdb();
-    if (code != PRSUCCESS) return code;
-    code = ubik_BeginTrans(dbase,UBIK_WRITETRANS,&tt);
-    if (code) return code;
-    code = ubik_SetLock(tt,1,1,LOCKWRITE);
-    if (code) {
-	ubik_AbortTrans(tt);
-	return code;
-    }
-    code = WhoIsThis(call,tt,&cid);
-    if (code) {
-	ubik_AbortTrans(tt);
-	return PRPERM;
-    }
-    tempu = FindByID(tt,aid);
-    if (!tempu) { 
-	ubik_AbortTrans(tt);
-	return PRNOENT;
-    }
-    tempg = FindByID(tt,gid);
-    if (!tempg) {
-	ubik_AbortTrans(tt);
-	return PRNOENT;
-    }
-    bzero(&uentry,sizeof(uentry));
-    bzero(&gentry,sizeof(gentry));
-    code = pr_ReadEntry(tt,0,tempu,&uentry);
-    if (code != 0) {
-	ubik_AbortTrans(tt);
-	return code;
-    }
-    code = pr_ReadEntry(tt,0,tempg,&gentry);
-    if (code != 0) {
-	ubik_AbortTrans(tt);
-	return code;
-    }
-    if (!(gentry.flags & PRGRP)) {
-	ubik_AbortTrans(tt);
-	return PRNOTGROUP;
-    }
-    if (uentry.flags & PRGRP) {
-	ubik_AbortTrans(tt);
-	return PRNOTUSER;
-    }
-    if (!AccessOK (tt, cid, &gentry, PRP_REMOVE_MEM, 0)) {
-	ubik_AbortTrans(tt);
-	return PRPERM;
-    }
-    code = RemoveFromEntry(tt,aid,gid);
-    if (code != PRSUCCESS) {
-	ubik_AbortTrans(tt);
-	return code;
-    }
-    code = RemoveFromEntry(tt,gid,aid);
-    if (code != PRSUCCESS) {
-	ubik_AbortTrans(tt);
-	return code;
-    }
-    code = ubik_EndTrans(tt);
-    if (code) return code;
-    return PRSUCCESS;
-}
-
-long PR_GetCPS (call, aid, alist, over)
-  struct rx_call *call;
-  long aid;
-  prlist *alist;
-  long *over;
-{
-    register long code;
-    struct ubik_trans *tt;
-    long temp;
-    long cid;
-    struct prentry tentry;
-
-    alist->prlist_len = 0;
-    alist->prlist_val = (long *) 0;
-    code = Initdb();
-    if (code != PRSUCCESS) goto done;
-    code = ubik_BeginTransReadAny(dbase,UBIK_READTRANS,&tt);
-    if (code) goto done;
-    code = ubik_SetLock(tt,1,1,LOCKREAD);
-    if (code) {
-      abort:
-	ubik_AbortTrans(tt);
-	goto done;
-    }
-
-    temp = FindByID (tt, aid);
-    if (!temp) {code = PRNOENT; goto abort;}
-    code = pr_ReadEntry (tt, 0, temp, &tentry);
-    if (code) goto abort;
-
-    /* afs does authenticate now */
-    code = WhoIsThis (call, tt, &cid);
-    if (code || !AccessOK (tt, cid, &tentry, PRP_MEMBER_MEM, PRP_MEMBER_ANY)) {
-	code = PRPERM;
-	goto abort;
-    }
-	
-    code = GetList(tt, &tentry, alist, 1);
-    *over = 0;
-    if (code == PRTOOMANY) *over = 1;
-    else if (code != PRSUCCESS) {
-	ubik_AbortTrans(tt);
-	goto done;
-    }
-
-    code = ubik_EndTrans(tt);
-
-done:
-    /* return code, making sure that prlist_val points to malloc'd memory */
-    if (!alist->prlist_val)
-	alist->prlist_val = (long *) malloc(0);	/* make xdr stub happy */
-    return code;
-}
-
-PR_ListMax(call,uid,gid)
-struct rx_call *call;
-long *uid;
-long *gid;
-{
-    register long code;
-    struct ubik_trans *tt;
-
-    code = Initdb();
-    if (code != PRSUCCESS) return code;
-    code = ubik_BeginTransReadAny(dbase,UBIK_READTRANS,&tt);
-    if (code) return code;
-    code = ubik_SetLock(tt,1,1,LOCKREAD);
-    if (code) {
-	ubik_AbortTrans(tt);
-	return code;
-    }
-    code = GetMax(tt,uid,gid);
-    if (code != PRSUCCESS) {
-	ubik_AbortTrans(tt);
-	return code;
-    }
-    code = ubik_EndTrans(tt);
-    if (code) return code;
-    return PRSUCCESS;
-}
-
-PR_SetMax(call,aid,gflag)
-struct rx_call *call;
-long aid;
-long gflag;
-{
-    register long code;
-    struct ubik_trans *tt;
-    long cid;
-
-    code = Initdb();
-    if (code != PRSUCCESS) return code;
-    code = ubik_BeginTrans(dbase,UBIK_WRITETRANS,&tt);
-    if (code) return code;
-    code = ubik_SetLock(tt,1,1,LOCKWRITE);
-    if (code) {
-	ubik_AbortTrans(tt);
-	return code;
-    }
-    code = WhoIsThis(call,tt,&cid);
-    if (code) {
-	ubik_AbortTrans(tt);
-	return PRPERM;
-    }
-    if (!AccessOK (tt, cid, 0, 0, 0)) {
-	ubik_AbortTrans(tt);
-	return PRPERM;
-    }
-    if (((gflag & PRGRP) && (aid > 0)) ||
-	(!(gflag & PRGRP) && (aid < 0))) {
-	code = PRBADARG;
-	goto abort;
-    }
-
-    code = SetMax(tt,aid,gflag);
-    if (code != PRSUCCESS) {
-      abort:
-	ubik_AbortTrans(tt);
-	return code;
-    }
-    code = ubik_EndTrans(tt);
-    if (code) return code;
-    return PRSUCCESS;
-}
-
-PR_ListEntry(call,aid,aentry)
-struct rx_call *call;
-long aid;
-struct prcheckentry *aentry;
-{
-    register long code;
-    struct ubik_trans *tt;
-    long cid;
-    long temp;
-    struct prentry tentry;
-
-    code = Initdb();
-    if (code != PRSUCCESS) return code;
-    code = ubik_BeginTransReadAny(dbase,UBIK_READTRANS,&tt);
-    if (code) return code;
-    code = ubik_SetLock(tt,1,1,LOCKREAD);
-    if (code) {
-	ubik_AbortTrans(tt);
-	return code;
-    }
-    code = WhoIsThis(call,tt,&cid);
-    if (code) {
-      perm:
-	ubik_AbortTrans(tt);
-	return PRPERM;
-    }
-    temp = FindByID(tt,aid);
-    if (!temp) { 
-	ubik_AbortTrans(tt);
-	return PRNOENT;
-    }
-    code = pr_ReadEntry(tt, 0, temp, &tentry);
-    if (code != 0) {
-	ubik_AbortTrans(tt);
-	return code;
-    } 
-    if (!AccessOK (tt, cid, &tentry, PRP_STATUS_MEM, PRP_STATUS_ANY))
-	goto perm;
-
-    aentry->flags = tentry.flags >> PRIVATE_SHIFT;
-    if (aentry->flags == 0)
-	if (tentry.flags & PRGRP)
-	    aentry->flags = PRP_GROUP_DEFAULT >> PRIVATE_SHIFT;
-	else aentry->flags = PRP_USER_DEFAULT >> PRIVATE_SHIFT;
-    aentry->owner = tentry.owner;
-    aentry->id = tentry.id;
-    strncpy(aentry->name,tentry.name,PR_MAXNAMELEN);
-    aentry->creator = tentry.creator;
-    aentry->ngroups = tentry.ngroups;
-    aentry->nusers = tentry.nusers;
-    aentry->count = tentry.count;
-    bzero (aentry->reserved, sizeof(aentry->reserved));
-    code = ubik_EndTrans(tt);
-    if (code) return code;
-    return PRSUCCESS;
-}
-
-PR_ChangeEntry(call,aid,name,oid,newid)
-struct rx_call *call;
-long aid;
-char *name;
-long oid;
-long newid;
-{
-    register long code;
-    struct ubik_trans *tt;
-    long pos;
-    long cid;
-
-    stolower(name);
-    code = Initdb();
-    if (code) return code;
-    if (aid == ANYUSERID || aid == AUTHUSERID || aid == ANONYMOUSID ||
-	aid == SYSADMINID) return PRPERM;
-    if (code != PRSUCCESS) return code;
-    code = ubik_BeginTrans(dbase,UBIK_WRITETRANS,&tt);
-    if (code) return code;
-    code = ubik_SetLock(tt,1,1,LOCKWRITE);
-    if (code) {
-	ubik_AbortTrans(tt);
-	return code;
-    }
-    code = WhoIsThis(call,tt,&cid);
-    if (code) {
-	ubik_AbortTrans(tt);
-	return PRPERM;
-    }
-    pos = FindByID(tt,aid);
-    if (!pos) { 
-	ubik_AbortTrans(tt);
-	return PRNOENT;
-    }
-    /* protection check in changeentry */
-    code = ChangeEntry(tt,aid,cid,name,oid,newid);
-    if (code != PRSUCCESS) {
-	ubik_AbortTrans(tt);
-	return code;
-    }
-    code = ubik_EndTrans(tt);
-    return code;
-}
-
-PR_SetFieldsEntry(call, id, mask, flags, ngroups, nusers, spare1, spare2)
-  struct rx_call *call;
-  long id;
-  long mask;				/* specify which fields to update */
-  long flags, ngroups, nusers;
-  long spare1, spare2;
-{
-    register long code;
-    struct ubik_trans *tt;
-    long pos;
-    long cid;
-    struct prentry tentry;
-    long tflags;
-
-    if (mask == 0) return 0;		/* no-op */
-    code = Initdb();
-    if (code) return code;
-    if (id == ANYUSERID || id == AUTHUSERID || id == ANONYMOUSID)
-	return PRPERM;
-    if (code != PRSUCCESS) return code;
-    code = ubik_BeginTrans(dbase,UBIK_WRITETRANS,&tt);
-    if (code) return code;
-    code = ubik_SetLock(tt,1,1,LOCKWRITE);
-    if (code) {
-      abort:
-	ubik_AbortTrans(tt);
-	return code;
-    }
-    code = WhoIsThis(call,tt,&cid);
-    if (code) {
-      perm:
-	ubik_AbortTrans(tt);
-	return PRPERM;
-    }
-    pos = FindByID(tt,id);
-    if (!pos) { 
-	ubik_AbortTrans(tt);
-	return PRNOENT;
-    }
-    code = pr_ReadEntry (tt, 0, pos, &tentry);
-    if (code) goto abort;
-    tflags = tentry.flags;
-
-    if (mask & (PR_SF_NGROUPS | PR_SF_NUSERS)) {
-	if (!AccessOK (tt, cid, 0, 0, 0)) goto perm;
-	if ((tflags & PRQUOTA) == 0) {	/* default if only setting one */
-	    tentry.ngroups = tentry.nusers = 20;
-	}
-    } else {
-	if (!AccessOK (tt, cid, &tentry, 0, 0)) goto perm;
-    }
-
-    if (mask & 0xffff) {		/* if setting flag bits */
-	long flagsMask = mask & 0xffff;
-	tflags &= ~(flagsMask << PRIVATE_SHIFT);
-	tflags |= (flags & flagsMask) << PRIVATE_SHIFT;
-	tflags |= PRACCESS;
-    }
-
-    if (mask & PR_SF_NGROUPS) {		/* setting group limit */
-	if (ngroups < 0) {code = PRBADARG; goto abort;}
-	tentry.ngroups = ngroups;
-	tflags |= PRQUOTA;
-    }
-
-    if (mask & PR_SF_NUSERS) {		/* setting foreign user limit */
-	if (nusers < 0) {code = PRBADARG; goto abort;}
-	tentry.nusers = nusers;
-	tflags |= PRQUOTA;
-    }
-    tentry.flags = tflags;
-
-    code = pr_WriteEntry (tt, 0, pos, &tentry);
-    if (code) goto abort;
-
-    code = ubik_EndTrans(tt);
-    return code;
-}
-
-long PR_ListElements (call, aid, alist, over)
-  struct rx_call *call;
-  long aid;
-  prlist *alist;
-  long *over;
-{
-    register long code;
-    struct ubik_trans *tt;
-    long cid;
-    long temp;
-    struct prentry tentry;
-
-    alist->prlist_len = 0;
-    alist->prlist_val = (long *) 0;
-
-    code = Initdb();
-    if (code != PRSUCCESS) goto done;
-    code = ubik_BeginTransReadAny(dbase,UBIK_READTRANS,&tt);
-    if (code) goto done;
-    code = ubik_SetLock(tt,1,1,LOCKREAD);
-    if (code) {
-      abort:
-	ubik_AbortTrans(tt);
-	goto done;
-    }
-    code = WhoIsThis(call,tt,&cid);
-    if (code) {
-      perm:
-	code = PRPERM;
-	ubik_AbortTrans(tt);
-	goto done;
-    }
-
-    temp = FindByID(tt,aid);
-    if (!temp) {code = PRNOENT; goto abort;}
-    code = pr_ReadEntry (tt, 0, temp, &tentry);
-    if (code) goto abort;
-    if (!AccessOK (tt, cid, &tentry, PRP_MEMBER_MEM, PRP_MEMBER_ANY))
-	goto perm;
-	
-    code = GetList (tt, &tentry, alist, 0);
-    *over = 0;
-    if (code == PRTOOMANY) *over = 1;
-    else if (code != PRSUCCESS) goto abort;
-
-    code = ubik_EndTrans(tt);
-
-done:
-    if (!alist->prlist_val)
-	alist->prlist_val = (long *) malloc(0);	/* make calling stub happy */
-    return code;
-}
-
-/* List the entries owned by this id.  If the id is zero return the orphans
- * list. */
-
-PR_ListOwned (call, aid, alist, over)
-  struct rx_call *call;
-  long aid;
-  prlist *alist;
-  long *over;
-{
-    register long code;
-    struct ubik_trans *tt;
-    long cid;
-    struct prentry tentry;
-    long head;
-
-    alist->prlist_len = 0;
-    alist->prlist_val = (long *) 0;
-
-    code = Initdb();
-    if (code != PRSUCCESS) goto done;
-    code = ubik_BeginTransReadAny(dbase,UBIK_READTRANS,&tt);
-    if (code) goto done;
-    code = ubik_SetLock(tt,1,1,LOCKREAD);
-    if (code) {
-      abort:
-	ubik_AbortTrans(tt);
-	goto done;
-    }
-    code = WhoIsThis(call,tt,&cid);
-    if (code) {
-      perm:
-	code = PRPERM;
-	ubik_AbortTrans(tt);
-	goto done;
-    }
-
-    if (aid) {
-	long loc = FindByID (tt, aid);
-	if (loc == 0) { code =  PRNOENT; goto abort; }
-	code = pr_ReadEntry (tt, 0, loc, &tentry);
-	if (code) goto abort;
-;
-	if (!AccessOK (tt, cid, &tentry, -1, PRP_OWNED_ANY)) goto perm;
-	head = tentry.owned;
-    } else {
-	if (!AccessOK (tt, cid, 0, 0, 0)) goto perm;
-	head = ntohl(cheader.orphan);
-    }
-
-    code = GetOwnedChain (tt, head, alist);
-    *over = 0;
-    if (code == PRTOOMANY) *over = 1;
-    else if (code) goto abort;
-
-    code = ubik_EndTrans(tt);
-
-done:
-    if (!alist->prlist_val)
-	alist->prlist_val = (long *) malloc(0);	/* make calling stub happy */
-    return code;
-}
-
-PR_IsAMemberOf(call,uid,gid,flag)
-struct rx_call *call;
-long uid;
-long gid;
-long *flag;
-{
-    register long code;
-    struct ubik_trans *tt;
-
-    code = Initdb();
-    if (code != PRSUCCESS) return code;
-    code = ubik_BeginTrans(dbase,UBIK_READTRANS,&tt);
-    if (code) return code;
-    code = ubik_SetLock(tt,1,1,LOCKREAD);
-    if (code) {
-      abort:
-	ubik_AbortTrans(tt);
-	return code;
-    }
-    {	long cid;
-	long uloc = FindByID (tt, uid);
-	long gloc = FindByID (tt, gid);
-	struct prentry uentry, gentry;
-
-	if (!uloc || !gloc) {
-	    code = PRNOENT;
-	    goto abort;
-	}
-	code = WhoIsThis(call, tt, &cid);
-	if (code) {
-	  perm:
-	    code = PRPERM;
-	    goto abort;
-	}
-	code = pr_ReadEntry (tt, 0, uloc, &uentry);
-	if (code) goto abort;
-	code = pr_ReadEntry (tt, 0, gloc, &gentry);
-	if (code) goto abort;
-	if ((uentry.flags & PRGRP) || !(gentry.flags & PRGRP)) {
-	    code = PRBADARG;
-	    goto abort;
-	}
-	if (!AccessOK (tt, cid, &uentry, 0, PRP_MEMBER_ANY) &&
-	    !AccessOK (tt, cid, &gentry, PRP_MEMBER_MEM, PRP_MEMBER_ANY))
-	    goto perm;
-    }
-	
-    *flag = IsAMemberOf(tt,uid,gid);
-    code = ubik_EndTrans(tt);
-    return code;
-}
-
-
-static stolower(s)
-register char *s;
-{
-    register int tc;
-    while (tc = *s) {
-	if (isupper(tc)) *s = tolower(tc);
-	s++;
-    }
-}
-
-#if defined(CROSS_CELL) && !defined(WhoIsThisWithName)
-static long WhoIsThisWithName(acall, at, aid, aname)
-    struct rx_call *acall;
-    struct ubik_trans *at;
-    long *aid;
-    char *aname;
-{
-    /* aid is set to the identity of the caller, if known, else ANONYMOUSID */
-    /* returns -1 and sets aid to ANONYMOUSID on any failure */
-
-    register struct rx_connection *tconn;
-    register long code;
-    char tcell[MAXKTCREALMLEN];
-    char name[MAXKTCNAMELEN];
-    char inst[MAXKTCNAMELEN];
-    int  ilen;
-    char vname[256];
-
-    *aid = SYSADMINID;
-    return 0;
-    
-    *aid = ANONYMOUSID;
-    tconn = rx_ConnectionOf(acall);
-    code = rx_SecurityClassOf(tconn);
-    if (code == 0) return 0;
-    else if (code == 1) {			/* vab class */
-        goto done;				/* no longer supported */
-    }
-    else if (code == 2) {			/* kad class */
-
-        int clen;
-        extern char *pr_realmName;
-
-        if (code = rxkad_GetServerInfo
-            (acall->conn, (long *)0, 0		/*was &exp*/,
-             name, inst, tcell, (long *)0))
-            goto done;
-        strncpy (vname, name, sizeof(vname));
-        if (ilen = strlen (inst)) {
-            if (strlen(vname) + 1 + ilen >= sizeof(vname)) goto done;
-            strcat (vname, ".");
-            strcat (vname, inst);
-        }
-        if (clen = strlen (tcell)) {
-	    if (!afsconf_LocalRealm(prdir, tcell)) {
-		if (strlen(vname) + 1 + clen >= sizeof(vname)) goto done;
-		strcat(vname,"@");
-		strcat(vname,tcell);
-		lcstring(vname, vname, sizeof(vname));
-		code = NameToID(at,vname,aid);
-		strcpy(aname,vname);
-		return 2;
-	    }
-        }
-
-        if (strcmp (AUTH_SUPERUSER, vname) == 0)
-	    /* special case for the fileserver */
-            *aid = SYSADMINID;
-        else {
-            lcstring(vname, vname, sizeof(vname));
-            code = NameToID(at,vname,aid);
-        }
-    }
-done:
-    if (code && !pr_noAuth) return -1;
-    return 0;
-}
-#endif