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1.1 ! root 1: .\" Copyright (c) 1985 The Regents of the University of California. ! 2: .\" All rights reserved. ! 3: .\" ! 4: .\" Redistribution and use in source and binary forms are permitted provided ! 5: .\" that: (1) source distributions retain this entire copyright notice and ! 6: .\" comment, and (2) distributions including binaries display the following ! 7: .\" acknowledgement: ``This product includes software developed by the ! 8: .\" University of California, Berkeley and its contributors'' in the ! 9: .\" documentation or other materials provided with the distribution and in ! 10: .\" all advertising materials mentioning features or use of this software. ! 11: .\" Neither the name of the University nor the names of its contributors may ! 12: .\" be used to endorse or promote products derived from this software without ! 13: .\" specific prior written permission. ! 14: .\" THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED ! 15: .\" WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF ! 16: .\" MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ! 17: .\" ! 18: .\" @(#)mkpasswd.8 6.6 (Berkeley) 6/24/90 ! 19: .\" ! 20: .TH MKPASSWD 8 "June 24, 1990" ! 21: .UC 6 ! 22: .SH NAME ! 23: mkpasswd \- generate hashed password table ! 24: .SH SYNOPSIS ! 25: .B mkpasswd ! 26: [ ! 27: .B \-p ! 28: ] passwdfile ! 29: .SH DESCRIPTION ! 30: .I Mkpasswd ! 31: is used to generated the hashed password database used by the ! 32: password library routines (see ! 33: .IR getpwent (3)). ! 34: .PP ! 35: The file ! 36: .I passwdfile ! 37: must be in password file format (see ! 38: .IR passwd (5)). ! 39: .I Mkpasswd ! 40: generates database files named ``passwdfile.pag'' and ! 41: ``passwdfile.dir'' (see ! 42: .IR ndbm (3)). ! 43: Data subsequently taken from the database files differ from ! 44: .I passwdfile ! 45: in one respect. ! 46: Rather than storing the encrypted password in the database, ! 47: .I mkpasswd ! 48: stores the offset of the encrypted password in ! 49: .IR passwdfile . ! 50: .PP ! 51: .I Mkpasswd ! 52: exits zero on success, non-zero on failure. ! 53: .PP ! 54: The ! 55: .I \-p ! 56: option causes ! 57: .I mkpasswd ! 58: to create ``passwdfile.orig'', a password file in the ! 59: standard Version 7 format. ! 60: .SH SEE ALSO ! 61: chpass(1), passwd(1), getpwent(3), ndbm(3), passwd(5), vipw(8)
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