From: Matt Jacobs [mjacobs1@twcny.rr.com]
Sent: Sunday, May 07, 2000 3:50 PM
To: Info-VAX@Mvb.Saic.Com
Subject: Re: C routines to access sysuaf
Here's a quick hack I did two weeks ago. It consists of two files, uafdmp.c
and uafdef.h.
The uafdef.h file on my system from does not quite match the structure of
the 7.1 sysuaf file I was accessing so I added offsets where necessary.
================================================
uafdmp.c
#include "uafdef.h"
#include <descrip.h>
#include <iodef.h>
#include <jpidef.h>
#include <libdef.h>
#include <rms.h>
#include <ssdef.h>
#include <starlet.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <uaidef.h>
#define TMP_SIZE 1000
#define PRINT_LINE_SIZE 5000
#define MAX_FILE_NAME_SIZE 256
int add_to_line (char *line, char *str);
main (int argc, char *argv[]) {
struct FAB fab;
unsigned long hash[2];
int i;
int j;
FILE *ofp;
char output_file_name[MAX_FILE_NAME_SIZE];
char print_line[PRINT_LINE_SIZE];
struct RAB rab;
int stat;
struct XABSUM sum;
struct _uaf uaf;
char usr_buf[31];
struct XABKEY xab;
struct
{short len;
short code;
int *bufadr;
int *retlen;} UaiItem[2];
$DESCRIPTOR(usr, usr_buf);
/*
* Check to see that both an input and an
* output file spec have been entered.
*-----------------------------------------*/
if (argc != 3) {
printf("\nUsage: uafdmp sysuaf_file dmp_file");
}
else {
strcpy(output_file_name, argv[2]);
fab = cc$rms_fab;
sum = cc$rms_xabsum;
fab.fab$b_shr = FAB$M_SHRPUT;
fab.fab$b_fac = FAB$M_GET;
fab.fab$l_xab = (char *) ∑
fab.fab$l_fna = argv[1];
fab.fab$b_fns = strlen( argv[1] );
rab = cc$rms_rab;
rab.rab$l_fab = &fab;
rab.rab$b_rac = RAB$C_SEQ;
rab.rab$l_rop = RAB$M_NXT;
rab.rab$b_krf = 0;
rab.rab$l_ubf = (char *) &uaf;
rab.rab$w_usz = UAF$C_LENGTH;
ofp = fopen(output_file_name, "w+");
if (ofp == NULL) {
printf("\nError: dmp_file file open error.");
printf("\nUsage: uafdmp sysuaf_file dmp_file");
}
else {
stat = sys$open(&fab);
if (stat != RMS$_NORMAL) {
printf("\nError: sysuaf_file sys$open error.");
}
else {
stat = sys$connect(&rab);
if (stat != RMS$_NORMAL) {
printf("\nError: sysuaf_file sys$connect error.");
}
else {
stat = sys$get(&rab);
j = 0;
while (stat == RMS$_NORMAL) {
j++;
if (j != 1) {
for (i=0; i<PRINT_LINE_SIZE; i++){
print_line[i] = '\0';
sprintf(print_line, "%12.12s [%4.4o,%4.4o] ",
uaf.uaf$t_username, uaf.uaf$w_grp,
uaf.uaf$w_mem);
add_to_line(print_line, uaf.uaf$t_owner +
1); /* offset added */
add_to_line(print_line,
af$t_account );
add_to_line(print_line, uaf.uaf$t_defdev +
1); /* offset added */
add_to_line(print_line, uaf.uaf$t_defdir +
1); /* offset added */
add_to_line(print_line, uaf.uaf$t_lgicmd +
1); /* offset added */
add_to_line(print_line, uaf.uaf$t_defcli +
1); /* offset added */
fprintf(ofp,"%s\n",print_line);
}
stat = sys$get (&rab);
}
}
}
stat = sys$close(&fab);
fclose (ofp);
}
}
}
int add_to_line (char *line, char *str) {
int i;
char tmp1[TMP_SIZE];
for (i=0; i<TMP_SIZE; i++){tmp1[i] = '\0';}
i = 0;
while ((str[i] >= ' ') && (str[i] <= '~')) {
tmp1[i] = str[i];
i++;
}
strcat(line, tmp1);
return(i);
}
================================================
uafdef.h
/**/
/***************************************************************************
***/
/**
**/
/** Copyright (c) 1996
**/
/** by DIGITAL Equipment Corporation, Maynard, Mass.
**/
/**
**/
/** This software is furnished under a license and may be used and copied
**/
/** only in accordance with the terms of such license and with the
**/
/** inclusion of the above copyright notice. This software or any other
**/
/** copies thereof may not be provided or otherwise made available to any
**/
/** other person. No title to and ownership of the software is hereby
**/
/** transferred.
**/
/**
**/
/** The information in this software is subject to change without notice
**/
/** and should not be construed as a commitment by DIGITAL Equipment
**/
/** Corporation.
**/
/**
**/
/** DIGITAL assumes no responsibility for the use or reliability of its
**/
/** software on equipment which is not supplied by DIGITAL.
**/
/**
**/
/***************************************************************************
***/
/***************************************************************************
*****************************************************/
/* Created: 25-NOV-1996 18:18:55 by OpenVMS SDL EV1-52 */
/* Source: 2-MAR-1996 17:58:12 $64$DUA2130:[LIB_H.SRC]UAFDEF.SDL;1 */
/***************************************************************************
*****************************************************/
/*** MODULE $UAFDEF ***/
#ifndef __UAFDEF_LOADED
#define __UAFDEF_LOADED 1
#pragma __nostandard /* This file uses non-ANSI-Standard
features */
#pragma __member_alignment __save
#pragma __nomember_alignment
#ifdef __INITIAL_POINTER_SIZE /* Defined whenever ptr size
pragmas supported */
#pragma __required_pointer_size __save /* Save the previously-defined
required ptr size */
#pragma __required_pointer_size __short /* And set ptr size default to
32-bit pointers */
#endif
#ifdef __cplusplus
extern "C" {
#define __unknown_params ...
#define __optional_params ...
#else
#define __unknown_params
#define __optional_params ...
#endif
#if !defined(__VAXC)
#define __struct struct
#define __union union
#else
#define __struct variant_struct
#define __union variant_union
#endif
/*++
*/
/* User authorization file format
*/
/* Note: With the exception of the username and account name,
*/
/* all strings are blank padded counted strings. Username and
*/
/* account name are uncounted, blank padded.
*/
/*--
*/
#define UAF$C_USER_ID 1 /* main user ID record
*/
#define UAF$C_VERSION1 1 /* this version
*/
#define UAF$C_KEYED_PART 52 /* ISAM keys come this far
*/
#define UAF$C_MAX_PWD_LENGTH 32 /* maximum plaintext password length
*/
#define UAF$K_MAX_PWD_LENGTH 32 /* maximum plaintext password length
*/
#define UAF$C_AD_II 0 /* AUTODIN-II 32 bit crc code
*/
#define UAF$C_PURDY 1 /* Purdy polynomial over salted
input */
#define UAF$C_PURDY_V 2 /* Purdy polynomial + variable
length username */
#define UAF$C_PURDY_S 3 /* PURDY_V folded into password
length */
#define UAF$K_CURRENT_ALGORITHM 3 /* current DEC algorithm number
*/
#define UAF$C_CURRENT_ALGORITHM 3 /* current DEC algorithm number
*/
#define UAF$C_PREFERED_ALGORITHM 127
#define UAF$K_PREFERED_ALGORITHM 127
#define UAF$C_PREFERRED_ALGORITHM 127 /* preferred hash algorithm - use
current */
#define UAF$K_PREFERRED_ALGORITHM 127 /* preferred hash algorithm - use
current */
#define UAF$C_CUST_ALGORITHM 128 /* customer algorithm division
*/
#define UAF$K_CUST_ALGORITHM 128 /* customer algorithm division
*/
#define UAF$K_FIXED 644 /* length of fixed portion
*/
#define UAF$C_FIXED 644 /* length of fixed portion
*/
#define UAF$K_LENGTH 1412
#define UAF$C_LENGTH 1412
#define UAF$S_UAFDEF 1412 /* Old size name, synonym for
UAF$S_UAF */
typedef struct _uaf {
unsigned char uaf$b_rtype; /* UAF record type
*/
unsigned char uaf$b_version; /* UAF format version
*/
unsigned short int uaf$w_usrdatoff; /* offset of counted string of user
data */
__union {
char uaf$t_username [32]; /* username
*/
__struct {
char uaf$t_fill_0 [31];
char uaf$t_username_tag; /* tag to differentiate records
*/
} uaf$r_fill_1;
} uaf$r_fill_0;
__union {
unsigned int uaf$l_uic; /* user ID code
*/
__struct {
unsigned short int uaf$w_mem; /* member subfield
*/
unsigned short int uaf$w_grp; /* group subfield
*/
} uaf$r_fill_3;
} uaf$r_fill_2;
unsigned int uaf$l_sub_id; /* user sub-identifier
*/
unsigned __int64 uaf$q_parent_id; /* identifier of owner of this
account */
char uaf$t_account [32]; /* account name
*/
char uaf$t_owner [32]; /* owner's name
*/
char uaf$t_defdev [32]; /* default device
*/
char uaf$t_defdir [64]; /* default directory
*/
char uaf$t_lgicmd [64]; /* login command file
*/
char uaf$t_defcli [32]; /* default command interpreter
*/
char uaf$t_clitables [32]; /* user CLI tables
*/
__union {
unsigned __int64 uaf$q_pwd; /* hashed password
*/
__struct {
unsigned int uaf$l_pwd; /* 32 bit subfield
*/
} uaf$r_fill_5;
} uaf$r_fill_4;
unsigned __int64 uaf$q_pwd2; /* second password
*/
unsigned short int uaf$w_logfails; /* count of login failures
*/
unsigned short int uaf$w_salt; /* random password salt
*/
unsigned char uaf$b_encrypt; /* primary password hash algorithm
*/
/* known hash algorithm indices
*/
unsigned char uaf$b_encrypt2; /* secondary password hash algorithm
*/
unsigned char uaf$b_pwd_length; /* minimum password length
*/
char uaf$$$_fill_1 [1];
unsigned __int64 uaf$q_expiration; /* expiration date for account
*/
unsigned __int64 uaf$q_pwd_lifetime; /* password lifetime
*/
unsigned __int64 uaf$q_pwd_date; /* date of password change
*/
unsigned __int64 uaf$q_pwd2_date; /* date of 2nd password change
*/
unsigned __int64 uaf$q_lastlogin_i; /* date of last interactive login
*/
unsigned __int64 uaf$q_lastlogin_n; /* date of last non-interactive
login */
unsigned __int64 uaf$q_priv; /* process privilege vector
*/
unsigned __int64 uaf$q_def_priv; /* default process privileges
*/
__struct { /* minimum security class
*/
char uaf$b_fill_2 [20];
} uaf$r_min_class;
__struct { /* maximum security class
*/
char uaf$b_fill_3 [20];
} uaf$r_max_class;
__union {
unsigned int uaf$l_flags; /* user flags longword
*/
__struct {
unsigned uaf$v_disctly : 1; /* no user control-y
*/
unsigned uaf$v_defcli : 1; /* only allow user default CLI
*/
unsigned uaf$v_lockpwd : 1; /* disable SET PASSWORD command
*/
unsigned uaf$v_restricted : 1; /* restricted account (pre-V5.2
CAPTIVE) */
unsigned uaf$v_disacnt : 1; /* no interactive login
*/
unsigned uaf$v_diswelcom : 1; /* skip welcome message
*/
unsigned uaf$v_dismail : 1; /* skip new mail message
*/
unsigned uaf$v_nomail : 1; /* disable mail delivery
*/
unsigned uaf$v_genpwd : 1; /* passwords must be generated
*/
unsigned uaf$v_pwd_expired : 1; /* password has expired
*/
unsigned uaf$v_pwd2_expired : 1; /* 2nd password has expired
*/
unsigned uaf$v_audit : 1; /* audit all actions
*/
unsigned uaf$v_disreport : 1; /* skip last login messages
*/
unsigned uaf$v_disreconnect : 1; /* inhibit reconnections
*/
unsigned uaf$v_autologin : 1; /* auto-login only
*/
unsigned uaf$v_disforce_pwd_change : 1; /* disable forced
password change */
unsigned uaf$v_captive : 1; /* captive account (no overrides)
*/
unsigned uaf$v_disimage : 1; /* disable arbitrary image
activation */
unsigned uaf$v_dispwddic : 1; /* disable password dictionary
search */
unsigned uaf$v_dispwdhis : 1; /* disable password history search
*/
unsigned uaf$v_defclsval : 1; /* default classification is valid
*/
unsigned uaf$v_extauth : 1; /* external authentication enabled
*/
unsigned uaf$v_migratepwd : 1; /* migrate UAF pwd to external
auth */
unsigned uaf$v_fill_10 : 1;
} uaf$r_fill_7;
} uaf$r_fill_6;
unsigned char uaf$b_network_access_p [3]; /* hourly network access,
primary */
unsigned char uaf$b_network_access_s [3]; /* hourly network access,
secondary */
unsigned char uaf$b_batch_access_p [3]; /* hourly batch access, primary
*/
unsigned char uaf$b_batch_access_s [3]; /* hourly batch access,
secondary */
unsigned char uaf$b_local_access_p [3]; /* hourly local access, primary
*/
unsigned char uaf$b_local_access_s [3]; /* hourly local access,
secondary */
unsigned char uaf$b_dialup_access_p [3]; /* hourly dialup access,
primary */
unsigned char uaf$b_dialup_access_s [3]; /* hourly dialup access,
secondary */
unsigned char uaf$b_remote_access_p [3]; /* hourly remote access,
primary */
unsigned char uaf$b_remote_access_s [3]; /* hourly remote access,
secondary */
char uaf$$$_fill_4 [12]; /* space for 2 more access types
*/
__union {
unsigned char uaf$b_primedays; /* bits representing primary days
*/
__struct {
unsigned uaf$v_monday : 1; /* bit clear means this is a primary
day */
unsigned uaf$v_tuesday : 1; /* bit set means this is an off day
*/
unsigned uaf$v_wednesday : 1;
unsigned uaf$v_thursday : 1;
unsigned uaf$v_friday : 1;
unsigned uaf$v_saturday : 1;
unsigned uaf$v_sunday : 1;
unsigned uaf$v_fill_11 : 1;
} uaf$r_fill_9;
} uaf$r_fill_8;
char uaf$$$_fill_5 [1];
unsigned char uaf$b_pri; /* base process priority
*/
unsigned char uaf$b_quepri; /* maximum job queuing priority
*/
unsigned short int uaf$w_maxjobs; /* maximum jobs for UIC allowed
*/
/* 0 means no limit
*/
unsigned short int uaf$w_maxacctjobs; /* maximum jobs for account
allowed */
/* 0 means no limit
*/
unsigned short int uaf$w_maxdetach; /* maximum detached processes for
UIC */
/* 0 means no limit
*/
unsigned short int uaf$w_prccnt; /* subprocess creation limit
*/
unsigned short int uaf$w_biolm; /* buffered I/O limit
*/
unsigned short int uaf$w_diolm; /* direct I/O limit
*/
unsigned short int uaf$w_tqcnt; /* timer queue entry limit
*/
unsigned short int uaf$w_astlm; /* AST queue limit
*/
unsigned short int uaf$w_enqlm; /* enqueue limit
*/
unsigned short int uaf$w_fillm; /* open file limit
*/
unsigned short int uaf$w_shrfillm; /* shared file limit
*/
unsigned int uaf$l_wsquota; /* working set size quota
*/
unsigned int uaf$l_dfwscnt; /* default working set size
*/
unsigned int uaf$l_wsextent; /* working set size limit
*/
unsigned int uaf$l_pgflquota; /* page file quota
*/
unsigned int uaf$l_cputim; /* CPU time quota
*/
unsigned int uaf$l_bytlm; /* buffered I/O byte count limit
*/
unsigned int uaf$l_pbytlm; /* paged buffer I/O byte count limit
*/
unsigned int uaf$l_jtquota; /* job-wide logical name table
creation quota */
unsigned short int uaf$w_proxy_lim; /* number of proxies user can grant
*/
unsigned short int uaf$w_proxies; /* number of proxies granted
*/
unsigned short int uaf$w_account_lim; /* number of sub-accounts allowed
*/
unsigned short int uaf$w_accounts; /* number of sub-accounts in use
*/
__struct { /* default security class
*/
char uaf$b_fill_6 [20];
} uaf$r_def_class;
char uaf$$$_fill_99 [44]; /* spare space
*/
char uaf$$$_fill_100 [768]; /* user-extensible area
*/
} UAF;
#if !defined(__VAXC)
#define uaf$t_username uaf$r_fill_0.uaf$t_username
#define uaf$t_username_tag uaf$r_fill_0.uaf$r_fill_1.uaf$t_username_tag
#define uaf$l_uic uaf$r_fill_2.uaf$l_uic
#define uaf$w_mem uaf$r_fill_2.uaf$r_fill_3.uaf$w_mem
#define uaf$w_grp uaf$r_fill_2.uaf$r_fill_3.uaf$w_grp
#define uaf$q_pwd uaf$r_fill_4.uaf$q_pwd
#define uaf$l_pwd uaf$r_fill_4.uaf$r_fill_5.uaf$l_pwd
#define uaf$l_flags uaf$r_fill_6.uaf$l_flags
#define uaf$v_disctly uaf$r_fill_6.uaf$r_fill_7.uaf$v_disctly
#define uaf$v_defcli uaf$r_fill_6.uaf$r_fill_7.uaf$v_defcli
#define uaf$v_lockpwd uaf$r_fill_6.uaf$r_fill_7.uaf$v_lockpwd
#define uaf$v_restricted uaf$r_fill_6.uaf$r_fill_7.uaf$v_restricted
#define uaf$v_disacnt uaf$r_fill_6.uaf$r_fill_7.uaf$v_disacnt
#define uaf$v_diswelcom uaf$r_fill_6.uaf$r_fill_7.uaf$v_diswelcom
#define uaf$v_dismail uaf$r_fill_6.uaf$r_fill_7.uaf$v_dismail
#define uaf$v_nomail uaf$r_fill_6.uaf$r_fill_7.uaf$v_nomail
#define uaf$v_genpwd uaf$r_fill_6.uaf$r_fill_7.uaf$v_genpwd
#define uaf$v_pwd_expired uaf$r_fill_6.uaf$r_fill_7.uaf$v_pwd_expired
#define uaf$v_pwd2_expired uaf$r_fill_6.uaf$r_fill_7.uaf$v_pwd2_expired
#define uaf$v_audit uaf$r_fill_6.uaf$r_fill_7.uaf$v_audit
#define uaf$v_disreport uaf$r_fill_6.uaf$r_fill_7.uaf$v_disreport
#define uaf$v_disreconnect uaf$r_fill_6.uaf$r_fill_7.uaf$v_disreconnect
#define uaf$v_autologin uaf$r_fill_6.uaf$r_fill_7.uaf$v_autologin
#define uaf$v_disforce_pwd_change
uaf$r_fill_6.uaf$r_fill_7.uaf$v_disforce_pwd_change
#define uaf$v_captive uaf$r_fill_6.uaf$r_fill_7.uaf$v_captive
#define uaf$v_disimage uaf$r_fill_6.uaf$r_fill_7.uaf$v_disimage
#define uaf$v_dispwddic uaf$r_fill_6.uaf$r_fill_7.uaf$v_dispwddic
#define uaf$v_dispwdhis uaf$r_fill_6.uaf$r_fill_7.uaf$v_dispwdhis
#define uaf$v_defclsval uaf$r_fill_6.uaf$r_fill_7.uaf$v_defclsval
#define uaf$v_extauth uaf$r_fill_6.uaf$r_fill_7.uaf$v_extauth
#define uaf$v_migratepwd uaf$r_fill_6.uaf$r_fill_7.uaf$v_migratepwd
#define uaf$b_primedays uaf$r_fill_8.uaf$b_primedays
#define uaf$v_monday uaf$r_fill_8.uaf$r_fill_9.uaf$v_monday
#define uaf$v_tuesday uaf$r_fill_8.uaf$r_fill_9.uaf$v_tuesday
#define uaf$v_wednesday uaf$r_fill_8.uaf$r_fill_9.uaf$v_wednesday
#define uaf$v_thursday uaf$r_fill_8.uaf$r_fill_9.uaf$v_thursday
#define uaf$v_friday uaf$r_fill_8.uaf$r_fill_9.uaf$v_friday
#define uaf$v_saturday uaf$r_fill_8.uaf$r_fill_9.uaf$v_saturday
#define uaf$v_sunday uaf$r_fill_8.uaf$r_fill_9.uaf$v_sunday
#endif /* #if !defined(__VAXC) */
#pragma __member_alignment __restore
#ifdef __INITIAL_POINTER_SIZE /* Defined whenever ptr size
pragmas supported */
#pragma __required_pointer_size __restore /* Restore the
previously-defined required ptr size */
#endif
#ifdef __cplusplus
}
#endif
#pragma __standard
#endif /* __UAFDEF_LOADED */