/* On successful return, ECPS defines a newly-created data structure,
corresponding to the external CPS of Id. Return 0 on success; -1 if Id is
not a valid user or group id. */
int AL_GetExternalCPS(IN int Id, OUT PRS_ExternalCPS *ECPS){
PRS_InternalCPS *ICPS;
register char *s;
register int i;
LogMsg(1,AL_DebugLevel,stdout,"in AL_GetExternalCPS(%d, 0x%x)",
Id,ECPS);
if (AL_GetInternalCPS(Id, &ICPS) != 0)
return(-1);
AL_NewExternalCPS(ICPS->InclEntries, ECPS);
s = *ECPS;
sprintf(s, "%d\n", ICPS->InclEntries);
s += strlen(s);
for (i = 0; i < ICPS->InclEntries; i++){
if (AL_IdToName(ICPS->IdList[i], s) != 0)
sprintf(s, "%d", ICPS->IdList[i]);
s += strlen(s);
if(i < ICPS->InclEntries){
s[0] = ' ';
s[1] = '\0';
s++;
}
}
AL_FreeCPS(&ICPS);
return(0);
}
/* Converts the access list defined by Alist into the newly-created external
access list in ExternalRep. Non-translatable Ids are coverted to their Ascii
integer representations. Returns 0 on success. Returns -1 if total number
of entries > AL_MaxExtEntries. */
int AL_Externalize(IN AL_AccessList *Alist, OUT AL_ExternalAccessList *Elist){
register int i;
register char *nextc;
if (Alist->PlusEntriesInUse + Alist->MinusEntriesInUse >
AL_MaxExtEntries) return(-1);
AL_NewExternalAlist(Alist->PlusEntriesInUse +
Alist->MinusEntriesInUse, Elist);
nextc = *Elist;
sprintf(nextc, "%d\n%d\n", Alist->PlusEntriesInUse,
Alist->MinusEntriesInUse);
nextc += strlen(nextc);
for (i = 0; i < Alist->PlusEntriesInUse + Alist->MinusEntriesInUse; i++){
if (AL_IdToName(Alist->ActualEntries[i].Id, nextc) < 0)
sprintf(nextc, "%d", Alist->ActualEntries[i].Id);
nextc += strlen(nextc);
sprintf(nextc, "\t%d\n", Alist->ActualEntries[i].Rights);
nextc += strlen(nextc);
}
return (0);
}
/* given an id, get a name */
char *GetVname(int id, char *s)
{
if (AL_IdToName(id, s) < 0)
sprintf(s, "%d (unknown Vice id)", id);
return (s);
}