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COMMAND/SECURITY.H

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+/*
+;    File              : $Workfile$
+;
+;    Description       : Definitions of common security related structures.
+;
+;    Original Author   : DIGITAL RESEARCH
+;
+;    Last Edited By    : $CALDERA$
+;
+;-----------------------------------------------------------------------;
+;    Copyright Work of Caldera, Inc. All Rights Reserved.
+;      
+;    THIS WORK IS A COPYRIGHT WORK AND CONTAINS CONFIDENTIAL,
+;    PROPRIETARY AND TRADE SECRET INFORMATION OF CALDERA, INC.
+;    ACCESS TO THIS WORK IS RESTRICTED TO (I) CALDERA, INC. EMPLOYEES
+;    WHO HAVE A NEED TO KNOW TO PERFORM TASKS WITHIN THE SCOPE OF
+;    THEIR ASSIGNMENTS AND (II) ENTITIES OTHER THAN CALDERA, INC. WHO
+;    HAVE ACCEPTED THE CALDERA OPENDOS SOURCE LICENSE OR OTHER CALDERA LICENSE
+;    AGREEMENTS. EXCEPT UNDER THE EXPRESS TERMS OF THE CALDERA LICENSE
+;    AGREEMENT NO PART OF THIS WORK MAY BE USED, PRACTICED, PERFORMED,
+;    COPIED, DISTRIBUTED, REVISED, MODIFIED, TRANSLATED, ABRIDGED,
+;    CONDENSED, EXPANDED, COLLECTED, COMPILED, LINKED, RECAST,
+;    TRANSFORMED OR ADAPTED WITHOUT THE PRIOR WRITTEN CONSENT OF
+;    CALDERA, INC. ANY USE OR EXPLOITATION OF THIS WORK WITHOUT
+;    AUTHORIZATION COULD SUBJECT THE PERPETRATOR TO CRIMINAL AND
+;    CIVIL LIABILITY.
+;-----------------------------------------------------------------------;
+;
+;    *** Current Edit History ***
+;    *** End of Current Edit History ***
+;
+;    $Log$
+;
+;    ENDLOG
+*/
+
+
+/* All security information files have the following header before any
+   data entries. */
+
+typedef	struct
+{
+    UWORD	signature;		/* file identifier, see SIG_ */
+    BYTE	version;		/* version No., see SECURE_VERSION */
+    BYTE	crlf[2];
+} INF_HEADER_ENTRY;
+
+
+/* All security info files must be at the following version level
+   to be compatible with the definitions in this file. */
+#define	SECURE_VERSION	'0'
+
+
+#define FNAME_LOGIN_TXT	"LOGIN.TXT"
+#define FNAME_LOCK_TXT	"LOCK.TXT"
+
+#define FNAME_LOGIN_ERR	"LOGIN.ERR"
+#define FNAME_LOCK_ERR	"LOCK.ERR"
+
+
+
+/******************************************************************************
+
+	User information file.
+
+******************************************************************************/
+
+
+/* The following structure defines the contents of a single entry in the
+   user information file. This file associates user id numbers, user names,
+   group names, etc for all users on a secure Concurrent DOS system.
+
+   The file is in ASCII with one entry per line. Each variable is separated
+   by one space character and variables are all left justified space padded.
+   The lines are a fixed length, equal to sizeof(USER_INF_ENTRY).
+   Entries in the file are sorted on the userid field.
+
+   An example file (where ... indicates absent space padding) -
+
+UI0
+0100 RogerGross  Stellar      rwdr----- C \roger  ...   08-23-1990 10:30:52 ...
+0101 Ant         Stellar      rwdr----- C \ant    ...   08-22-1990 16:10:08 ...
+0200 Stan        Accounts     rwd------ C \stan   ...   08-10-1990 09:27:00 ...
+0900 Julie       Doc          rwdrwdr-- C \julie  ...   08-22-1990 08:09:11 ...
+
+*/
+
+
+#define FNAME_USER_INF	"USER.INF"	/* user information file name */
+#define	SIG_USER_INF	0x4955		/* file signature "UI" in word order */
+
+#define	USERID_LGTH	4
+#define	SYS_NAME_LGTH	12
+#define	DEFACCESS_LGTH	9
+#define DATE_LGTH	10
+#define	TIME_LGTH	8
+#define	CMNT_LGTH	32
+
+
+typedef struct
+{
+    BYTE	userid		[USERID_LGTH+1];	
+    BYTE	loginname	[SYS_NAME_LGTH+1];	
+    BYTE	groupname	[SYS_NAME_LGTH+1];
+    BYTE	defaccess	[DEFACCESS_LGTH+1];
+    BYTE	homedrv		[2];
+    BYTE	homedir		[PATH_LEN];
+    BYTE	date		[DATE_LGTH+1]; 		/* mm-dd-yyyy */
+    BYTE	time		[TIME_LGTH+1]; 		/* hh:mm:ss */
+    BYTE	comment		[CMNT_LGTH+1];
+    BYTE	crlf		[2];
+} USER_INF_ENTRY;
+
+
+#define	DEFLT_SU_NAME	"Superuser"
+#define	DEFLT_SU_GROUP	"Supergroup"
+
+
+
+/******************************************************************************
+
+	User password file.
+
+******************************************************************************/
+
+
+
+/* The following structure defines the contents of a single entry in the
+   user password file. This file associates user id numbers with passwords
+   for all users on a secure Concurrent DOS system.
+
+   The file is in a binary format.
+   Entries in the file are sorted on the userid field.
+*/
+
+
+#define FNAME_USER_SYS	"USER.SYS"	/* user password file name */
+#define	SIG_USER_SYS	0x5355		/* file signature "US" in word order */
+
+typedef struct
+{
+    UWORD	userid;
+    ULONG	pword;
+} USER_SYS_ENTRY;
+
+
+
+/******************************************************************************
+
+	Login history file.
+
+******************************************************************************/
+
+
+
+/* The following structure defines the contents of a single entry in the
+   login.log history file. This file is a history of events on the system
+   such as login/out lock and errors. 
+
+   The file is in a binary format.
+   New Entries are appended to the file. 
+*/
+
+
+#define FNAME_LOGIN_LOG	"LOGIN.LOG"
+#define	SIG_LOGIN_LOG	0x4C4C		/* file signature "LL" in word order */
+
+typedef struct
+{
+    UWORD	year;			/* 1980 - 2099 */
+    UBYTE	month;
+    UBYTE	day;
+    UBYTE	day_of_week;		/* Ignored by ms_setdate */
+} SYSDAT;
+
+typedef struct
+{
+    UBYTE	hour;			/* (0 - 23) */
+    UBYTE	minute;			/* (0 - 59) */
+    UBYTE	second;			/* (0 - 59) */
+    UBYTE	hundredth;		/* (0 - 99) */
+} SYSTIM;
+
+typedef struct
+{
+    UWORD	userid;
+    UWORD	station;
+    WORD	event;
+    SYSTIM	time;
+    SYSDAT	date;
+} LOGIN_LOG_ENTRY;
+
+#define LOG_LOGIN       0
+#define LOG_LOGOUT      1
+#define LOG_LOCK        2
+#define LOG_UNLOCK      3
+#define LOG_REBOOT      4
+#define LOG_POWERON     5
+
+#define	ERR_BASE	0
+#define	ERR_USERPWORD	ERR_BASE-1
+#define	ERR_NOFILE	ERR_BASE-2
+#define	ERR_OPENFILE	ERR_BASE-3
+#define	ERR_BADFILE	ERR_BASE-4
+#define	ERR_READFILE    ERR_BASE-5
+#define	ERR_WRITEFILE   ERR_BASE-6
+#define	ERR_BADID       ERR_BASE-7
+#define	ERR_FATALSYSTEM ERR_BASE-8
+#define	ERR_LOGIN       ERR_BASE-9
+#define	ERR_LOGOUT      ERR_BASE-10
+#define	ERR_LOCK        ERR_BASE-11
+#define	ERR_UNLOCK      ERR_BASE-12
+
+
+/******************************************************************************
+
+	Miscellaneous definitions.
+
+******************************************************************************/
+
+
+#define	SYS_PWORD_MINLEN	3	/* minimum password length */
+#define	SYS_PWORD_MIN		6	/* minimum pw len (INSTALL only) */
+#define	SYS_PWORD_MAX	SYS_NAME_LGTH
+
+#define	ID_NUM(n)	((n)&0x00FF)	/* extract user No. from 16 bit id */
+#define	ID_GROUP(n)	((n)>>8)	/* extract group No. from 16 bit id */
+#define	ID_GRP_USR(g,u)	(((g)<<8)+(u))	/* convert group/user to 16 bit id */
+
+
+/* The following definition is used when accessing USER.SYS, USER.INF, etc.
+   Because these files may be open by other processes in a mode which denies
+   access to any other several attempts must be made to open them before
+   giving up. This definition governs the number of attempts to be made.
+   Note that a utility should perform a P_DISPATCH after each unsuccessful
+   attempt. */
+#define	ACCESS_ATTEMPTS	1000
+
+
+/*******************   E N D   O F   S E C U R I T Y . H   *******************/