When loading a policy with an "nclasses" option, always set the min/max
values for the various character classes to allow any number, just in case. Also note about that in the man-page. This makes it easier to use the "nclasses" option. Note that alternatively we could just memset() to 0xff when doing the load, but that might lead to more unexpected behavior.
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@ -1,4 +1,4 @@
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.\" $NetBSD: pw_policy.3,v 1.3 2006/02/18 16:32:45 elad Exp $
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.\" $NetBSD: pw_policy.3,v 1.4 2006/02/18 16:45:01 elad Exp $
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.\"
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.\" Copyright 2005, 2006 Elad Efrat <elad@NetBSD.org>
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.\"
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@ -211,6 +211,14 @@ And that the user must change character class every 2 characters:
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.Bd -literal -offset indent
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ntoggles = *-2
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.Ed
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.Pp
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Note that when using the
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.Dq nclasses
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directive, the policy will be initialized to allow any number of characters
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from all classes.
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If desired, this should be overridden after the
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.Dq nclasses
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option.
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.Sh RETURN VALUES
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.Fn pw_policy_load
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returns a
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@ -1,4 +1,4 @@
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/* $NetBSD: pw_policy.c,v 1.4 2006/02/18 16:32:45 elad Exp $ */
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/* $NetBSD: pw_policy.c,v 1.5 2006/02/18 16:45:01 elad Exp $ */
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/*-
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* Copyright 2005, 2006 Elad Efrat <elad@NetBSD.org>
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@ -251,6 +251,19 @@ pw_policy_handle_nclasses(HANDLER_ARGS)
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if (pw_policy_parse_range(arg, &policy->minclasses, &policy->maxclasses) != 0)
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return (EINVAL);
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/*
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* Set these to -1 just in case. This indicates we allow any
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* number of characters from all classes.
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*/
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policy->minlower = -1;
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policy->maxlower = -1;
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policy->minupper = -1;
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policy->maxupper = -1;
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policy->mindigits = -1;
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policy->maxdigits = -1;
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policy->minpunct = -1;
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policy->maxpunct = -1;
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break;
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case TEST_POLICY: {
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