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Diffstat (limited to 'lib/radius/convert.pl')
| -rwxr-xr-x | lib/radius/convert.pl | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/lib/radius/convert.pl b/lib/radius/convert.pl new file mode 100755 index 0000000..ce7cccd --- /dev/null +++ b/lib/radius/convert.pl @@ -0,0 +1,182 @@ +#!/usr/bin/env perl +###################################################################### +# Copyright (c) 2011, Network RADIUS SARL +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are met: +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# * Neither the name of the <organization> nor the +# names of its contributors may be used to endorse or promote products +# derived from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +# DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY +# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND +# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +###################################################################### +# +# Converts dictionaries to C structures. Does not yet do "VALUE"s. +# +# Usage: ./convert.pl dictionary ... +# +# Reads input dictionaries, and outputs "radius.h" and "dictionaries.c" +# +# $Id$ +# +require "common.pl"; + +# +# Read all of the dictionaries +# +while (@ARGV) { + $filename = shift; + do_file($filename); +} + +# +# For speed, the dictionary data structures have the first 256 +# attributes at fixed offsets in the array. If the user didn't +# define them, then we set them here to be "raw" or unknown. +# +foreach $attr_val (0..255) { + next if defined $attributes{$attr_val}; + + $attributes{$attr_val}{'raw'} = 1; +} + +if (scalar keys %attributes == 0) { + die "No attributes were defined\n"; +} + + +open DICT, ">dictionaries.c" or die "Failed creating dictionaries.c: $!\n"; + +# +# Print out the data structues for the vendors. +# +if (scalar keys %vendor > 0) { + print DICT "const DICT_VENDOR nr_dict_vendors[] = {\n"; + foreach $v (sort keys %vendor) { + print DICT " { \n"; + print DICT " .name = \"", $v, "\", \n"; + print DICT " .vendor = ", $vendor{$v}{'pec'}, ", \n"; + print DICT " .type = ", $vendor{$v}{'type'}, ",\n"; + print DICT " .length = ", $vendor{$v}{'length'}, ",\n"; + print DICT " },\n"; + } + print DICT "\n { .name = NULL, }\n"; + print DICT "};\n\n"; +} + +# needed for later. +$vendor{""}{'pec'} = 0; + +# +# Print DICT out the attributes sorted by number. +# +my $offset = 0; +my $num_names = 0; +print DICT "const DICT_ATTR nr_dict_attrs[] = {\n"; +foreach $attr_val (sort {$a <=> $b} keys %attributes) { + print DICT " { /* $offset */ \n"; + + if (defined $attributes{$attr_val}{'raw'}) { + print DICT " .name = NULL, \n"; + } else { + print DICT " .name = \"", $attributes{$attr_val}{'name'}, "\", \n"; + if ($attributes{$attr_val}{'vendor'}) { + print DICT " .vendor = ", $attributes{$attr_val}{'vendor'}, ", \n"; + } + + print DICT " .attr = ", $attributes{$attr_val}{'value'}, ", \n"; + print DICT " .type = ", $attributes{$attr_val}{'type'}, ", \n"; + + if ($attributes{$attr_val}{'flags'}) { + print DICT " .flags = {\n"; + foreach $flag (keys %{$attributes{$attr_val}{'flags'}}) { + print DICT " .$flag = $attributes{$attr_val}{'flags'}{$flag},\n"; + } + print DICT " },\n"; + } + + $num_names++; + } + + $attributes{$attr_val}{'offset'} = $offset++; + + print DICT " },\n"; + +} +print DICT "};\n\n"; + +print DICT "const int nr_dict_num_attrs = ", $offset - 1, ";\n\n"; +print DICT "const int nr_dict_num_names = ", $num_names - 1, ";\n\n"; + +my $offset = 0; +print DICT "const DICT_ATTR *nr_dict_attr_names[] = {\n"; +foreach $attr_val (sort {lc($attributes{$a}{'name'}) cmp lc($attributes{$b}{'name'})} keys %attributes) { + next if (defined $attributes{$attr_val}{'raw'}); + + print DICT " &nr_dict_attrs[", $attributes{$attr_val}{'offset'}, "], /* ", $attributes{$attr_val}{'name'}, " */\n"; +} + +print DICT "};\n\n"; +close DICT; + +open HDR, ">radius.h" or die "Failed creating radius.c: $!\n"; + +print HDR "/* Automatically generated file. Do not edit */\n\n"; + +foreach $v (sort keys %vendor) { + next if ($v eq ""); + + $name = $v; + $name =~ tr/a-z/A-Z/; # uppercase + $name =~ tr/A-Z0-9/_/c; # any ELSE becomes _ + + print HDR "#define VENDORPEC_", $name, " ", $vendor{$v}{'pec'}, "\n"; +} +print HDR "\n"; + +$begin_vendor = -1; +foreach $attr_val (sort {$a <=> $b} keys %attributes) { + next if (defined $attributes{$attr_val}{'raw'}); + + if ($attributes{$attr_val}{'vendor'} != $begin_vendor) { + print HDR "\n/* ", $vendorpec{$attributes{$attr_val}{'vendor'}}, " */\n"; + $begin_vendor = $attributes{$attr_val}{'vendor'}; + } + + $name = $attributes{$attr_val}{'name'}; + $name =~ tr/a-z/A-Z/; + $name =~ tr/A-Z0-9/_/c; + + print HDR "#define PW_", $name, " ", $attributes{$attr_val}{'value'}, "\n"; +} +print HDR "\n"; + +print HDR "/* Fixed offsets to dictionary definitions of attributes */\n"; +foreach $attr_val (sort {$a <=> $b} keys %attributes) { + next if (defined $attributes{$attr_val}{'raw'}); + + $name = $attributes{$attr_val}{'name'}; + $name =~ tr/a-z/A-Z/; + $name =~ tr/-/_/; + + print HDR "#define NR_DA_$name (&nr_dict_attrs[$attributes{$attr_val}{'offset'}])\n"; +} + +print HDR "/* Automatically generated file. Do not edit */\n"; + +close HDR; |