/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* bos72V src/bos/usr/include/userpw.h 1.11.3.4 */
/* */
/* Licensed Materials - Property of IBM */
/* */
/* COPYRIGHT International Business Machines Corp. 1988,2019 */
/* All Rights Reserved */
/* */
/* US Government Users Restricted Rights - Use, duplication or */
/* disclosure restricted by GSA ADP Schedule Contract with IBM Corp. */
/* */
/* IBM_PROLOG_END_TAG */
/* @(#)92 1.11.3.4 src/bos/usr/include/userpw.h, cmdsauth, bos72V, v2020_04B1 11/19/19 13:59:42 */
/*
* COMPONENT_NAME: (CMDSAUTH)
*
* FUNCTIONS:
*
* ORIGINS: 27
*
* (C) COPYRIGHT International Business Machines Corp. 1988, 1994
* All Rights Reserved
* Licensed Materials - Property of IBM
*
* US Government Users Restricted Rights - Use, duplication or
* disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
*/
#ifndef _H_USERPW
#define _H_USERPW
#include <standards.h>
#include <stdio.h>
#include <sys/types.h>
#include <sys/limits.h>
#include <sys/kernex_extension.h>
#ifdef __cplusplus
extern "C" {
#endif
/* function declarations */
#ifdef _NO_PROTO
extern struct userpw *getuserpw ();
extern struct userpwx *getuserpwx ();
extern int putuserpw ();
extern int putuserpwx ();
extern int putuserpwhist();
extern int setpwdb ();
extern int endpwdb ();
extern int __login_name_max;
extern int __get_login_name_max ();
extern int max_pw_passlen();
extern int __get_hash_pwd_len();
extern int __get_hashed_pwd_len();
extern int __get_salt_len();
extern int __get_pwd_len_max();
extern int __get_pwd_len_max_from_lpa();
extern int __get_salt_len_max_from_lpa();
#else
extern struct userpw *getuserpw (char *);
extern struct userpwx *getuserpwx (char *);
extern int putuserpw (struct userpw *);
extern int putuserpwx (struct userpwx *);
extern int putuserpwhist(struct userpw *, char **);
extern int setpwdb (int);
extern int endpwdb (void);
extern int __login_name_max;
extern int __get_login_name_max (void);
extern int max_pw_passlen(void);
extern int __get_hash_pwd_len(char *);
extern int __get_hashed_pwd_len(char *);
extern int __get_salt_len(void);
extern int __get_pwd_len_max(void);
extern int __get_pwd_len_max_from_lpa(char *);
extern int __get_salt_len_max_from_lpa(char *);
#endif /* _NO_PROTO */
/* manifest constants and limits */
#define MAX_PASS PASS_MAX
/*
* The following symbols are for determining maximum possible sizes
* when declaring arrays, memory etc.
* MAXIMPL_PW_PASSLEN - password length in chars
* MAXIMPL_PW_CRYPTLEN - encrypted pw length in chars
* MAXIMPL_MAX_HISTSIZE - shell history entries
* MAXIMPL_SALT - encryption salt
* The following are for use at runtime to determine the maximum size
* in the current configuration of the system. These are not suitable
* for use in array declarations, etc.
* PW_PASSLEN
* PW_CRYPTLEN
* MAX_HISTSIZE
* MAX_SALT
*/
#define MAXIMPL_PW_PASSLEN 256
#define PW_PASSLEN ((__extension_status & _EXTENSION_C2)? \
max_pw_passlen():__get_pwd_len_max())
#define MAXIMPL_PW_CRYPTLEN 255
#define PW_CRYPTLEN ((__extension_status & _EXTENSION_C2)? \
encrypted_pw_passlen():13)
#define MAXIMPL_MAX_HISTSIZE 50
#define MAX_HISTSIZE ((__extension_status & _EXTENSION_C2)? \
max_history_size():50)
#define MAXIMPL_SALT 32
#define MAX_SALT ((__extension_status & _EXTENSION_C2)? \
salt_len():__get_salt_len())
/*
* Maximum password length supported by a LPA
*/
#define PW_PASSLEN_BY_LPA(lpa) __get_pwd_len_max_from_lpa(lpa)
/*
* Maximum length of hashed password generated by a LPA
*/
#define PW_CRYPTLEN_MAX(lpa) __get_hash_pwd_len(lpa)
/*
* The length of a hashed password
*/
#define PW_CRYPTLEN_HASHED(pwd) __get_hashed_pwd_len(pwd)
/*
* Maximum salt length supported by a LPA
*/
#define MAX_SALT_BY_LPA(lpa) __get_salt_len_max_from_lpa(lpa)
#define PW_NAMELEN L_cuserid /* max length of a user's name */
/* obsolete, use PW_USERNAME_LEN */
#define PW_USERNAME_LEN (__login_name_max ? __login_name_max : \
(__login_name_max = __get_login_name_max ()))
#define PW_GROUPNAME_LEN (__login_name_max ? __login_name_max : \
(__login_name_max = __get_login_name_max ()))
#define MAXIMPL_LOGIN_NAME_MAX 256
#define MIN_MINAGE 0 /* minimum minage value */
#define MAX_MINAGE 52 /* maximum minage value */
#define MIN_MAXAGE 0 /* minimum maxage value */
#define MAX_MAXAGE 52 /* maximum maxage value */
#define MIN_MAXEXP (-1) /* minimum maxexpired value */
#define MAX_MAXEXP 52 /* maximum maxexpired value */
#define MIN_MINALPHA 0 /* minimum minalpha value */
#define MAXIMPL_MAX_MINALPHA MAXIMPL_PW_PASSLEN
#define MAX_MINALPHA PW_PASSLEN /* maximum minalpha value */
#define MIN_MINOTHER 0 /* minimum minother value */
#define MAXIMPL_MAX_MINOTHER MAXIMPL_PW_PASSLEN
#define MAX_MINOTHER PW_PASSLEN /* maximum minother value */
#define MIN_MINDIFF 0 /* minimum mindiff value */
#define MAXIMPL_MAX_MINDIFF MAXIMPL_PW_PASSLEN
#define MAX_MINDIFF PW_PASSLEN /* maximum mindiff value */
#define MIN_MAXREP 0 /* minimum maxrepeats value */
#define MAXIMPL_MAX_MAXREP MAXIMPL_PW_PASSLEN
#define MAX_MAXREP PW_PASSLEN /* maximum maxrepeats value */
#define MIN_MINLEN 0 /* minimum minlen value */
#define MAXIMPL_MAX_MINLEN MAXIMPL_PW_PASSLEN
#define MAX_MINLEN PW_PASSLEN /* maximum minlen value */
#define MIN_HISTSIZE 0 /* min value for histsize attribute */
#define MAXIMPL_MAX_HISTSIZE 50 /* maximum number of passwords kept */
#define MIN_HISTEXPIRE 0 /* min value for histexpire attribute */
#define MAX_HISTEXPIRE 260 /* maximum interval is 5 years */
#define PWDCHECKS_LIBPATH "/usr/lib"
/* flags for user password */
#define PW_NOCHECK 0x1
#define PW_ADMCHG 0x2
#define PW_ADMIN 0x4
#define PW_NOMINAGE 0x8 /* Obsolete */
struct userpw
{
char upw_name[PW_NAMELEN]; /* user's name */
char *upw_passwd; /* user's passwd */
unsigned int upw_flags; /* flags of restrictions */
time_t upw_lastupdate; /* date of last passwd update */
};
struct userpwx
{
char *upw_name; /* user's name */
char *upw_passwd; /* user's passwd */
unsigned int upw_flags; /* flags of restrictions */
unsigned int upw_padding; /* padding for 64-bit alignment */
time64_t upw_lastupdate; /* date of last passwd update */
char upw_authdb[16]; /* method for this password */
uint64_t upw_rsvd[4]; /* set to 0, reserved for future use */
};
#ifdef __cplusplus
}
#endif
#endif /* _H_USERPW */