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thing it was still used for was to set the "global default" password hash. Since the stock auth.conf contained nothing but comments, the global default was actually the first algorithm in crypt(3)'s list, which happens to be DES; I take the fact that nobody noticed as proof that it was not used outside of crypt(3). The only other use in our tree was in the Kerberos support code in in tinyware's passwd(1). I removed that code in an earlier commit; it would not have compiled anyway, as it only supported Kerberos IV. The auth_getval() function is now a stub that always returns NULL, which has the same effect as a functional auth_getval() with an empty auth.conf. MFC after: 3 weeks
97 lines
2.9 KiB
Groff
97 lines
2.9 KiB
Groff
.\"
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.\" Copyright (c) 1998 Jordan Hubbard
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.\"
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY EXPRESS OR
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.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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.\" IN NO EVENT SHALL THE DEVELOPERS BE LIABLE FOR ANY DIRECT, INDIRECT,
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.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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.\"
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.\" $FreeBSD$
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.\" "
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.Dd October 7, 1998
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.Dt PROPERTIES 3
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.Os
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.Sh NAME
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.Nm properties_read ,
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.Nm property_find ,
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.Nm properties_free
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.Nd "functions to allow creating simple property lists from ASCII file data"
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.Sh LIBRARY
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.Lb libutil
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.Sh SYNOPSIS
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.In libutil.h
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.Ft properties
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.Fn properties_read "int fd"
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.Ft char *
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.Fn property_find "properties list" "const char *name"
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.Ft void
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.Fn properties_free "properties list"
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.Sh DESCRIPTION
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.Bd -literal
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typedef struct _properties {
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struct _properties *next;
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char *name;
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char *value;
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} *properties;
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.Ed
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.Pp
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The function
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.Fn properties_read
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reads
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.Fa name = value
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pairs from the file descriptor passed in
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.Fa fd
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and returns the head of a new property list, assuming that the
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file's contents have been parsed properly, or NULL in case
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of error.
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.Pp
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The
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.Fn property_find
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function returns the associated value string for the property named
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.Fa name
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if found, otherwise NULL.
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The value returned may be up to
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.Dv PROPERTY_MAX_VALUE
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bytes in length.
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.Pp
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The
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.Fn properties_free
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function is used to free the structure returned by
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.Fn properties_read
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when it is no longer needed.
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.Sh FILE FORMAT
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Each property in the file is assumed to have the format of
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.Fa name = value
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where
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.Fa name
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is an alphanumeric string (and any punctuation not including the `=' character)
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and
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.Fa value
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is an arbitrary string of text terminated by a newline character.
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If newlines
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are desired, the entire value should be enclosed in { } (curly-bracket)
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characters.
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Any line beginning with a # or ; character is assumed to
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be a comment and will be ignored.
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.Sh AUTHORS
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.An Jordan Hubbard
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.Sh BUGS
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Simplistic.
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