1 | #! /usr/bin/perl
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2 |
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3 | # Copyright Rainer Wichmann (2004)
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4 | #
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5 | # License Information:
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6 | # This program is free software; you can redistribute it and/or modify
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7 | # it under the terms of the GNU General Public License as published by
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8 | # the Free Software Foundation; either version 2 of the License, or
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9 | # (at your option) any later version.
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10 | #
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11 | # This program is distributed in the hope that it will be useful,
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12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | # GNU General Public License for more details.
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15 | #
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16 | # You should have received a copy of the GNU General Public License
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17 | # along with this program; if not, write to the Free Software
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18 | # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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19 | #
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20 |
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21 | use warnings;
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22 | use strict;
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23 | use Getopt::Long;
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24 | use File::Basename;
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25 | use File::Copy;
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26 | use File::stat;
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27 | use File::Temp qw/ tempfile tempdir unlink0 /;
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28 | use IO::Handle;
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29 | use Fcntl qw(:DEFAULT :flock);
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30 | use Tie::File;
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31 |
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32 | # Do I/O to the data file in binary mode (so it
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33 | # wouldn't complain about invalid UTF-8 characters).
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34 | use bytes;
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35 |
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36 | File::Temp->safe_level( File::Temp::HIGH );
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37 |
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38 | my %opts = ();
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39 | my $action;
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40 | my $file1;
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41 | my $file2;
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42 | my $passphrase;
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43 | my $secretkey;
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44 | my $return_from_sign = 0;
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45 | my $no_print_examine = 0;
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46 | my $no_remove_lock = 0;
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47 | my $base = basename($0);
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48 |
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49 | my $cfgfile = "@myconffile@";
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50 | my $datafile = "@mydatafile@";
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51 | my $daemon = "@sbindir@/@install_name@";
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52 | my $signify = "@mysignify@";
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53 |
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54 | my $SIGDIR = "$ENV{'HOME'}/.signify";
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55 | my $KEYID = "@install_name@";
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56 |
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57 | $cfgfile =~ s/^REQ_FROM_SERVER//;
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58 | $datafile =~ s/^REQ_FROM_SERVER//;
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59 |
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60 | $signify = "signify-openbsd" if ($signify eq "");
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61 |
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62 | sub usage() {
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63 | print "Usage:\n";
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64 | print " $base { -m F | --create-cfgfile } [options] [in.cfgfile]\n";
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65 | print " Sign the configuration file. If in.cfgfile is given, sign it\n";
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66 | print " and install it as configuration file.\n\n";
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67 |
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68 | print " $base { -m f | --print-cfgfile } [options] \n";
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69 | print " Print the configuration file to stdout. Signatures are removed.\n\n";
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70 |
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71 | print " $base { -m D | --create-datafile } [options] [in.datafile]\n";
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72 | print " Sign the database file. If in.datafile is given, sign it\n";
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73 | print " and install it as database file.\n\n";
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74 |
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75 | print " $base { -m d | --print-datafile } [options] \n";
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76 | print " Print the database file to stdout. Signatures are removed. Use\n";
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77 | print " option --list to list files in database rather than printing the raw file.\n\n";
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78 |
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79 | print " $base { -m R | --remove-signature } [options] file1 [file2 ...]\n";
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80 | print " Remove cleartext signature from input file(s). The file\n";
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81 | print " is replaced by the non-signed file.\n\n";
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82 |
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83 | print " $base { -m E | --sign } [options] file1 [file2 ...]\n";
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84 | print " Sign file(s) with a cleartext signature. The file\n";
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85 | print " is replaced by the signed file.\n\n";
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86 |
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87 | print " $base { -m e | --examine } [options] file1 [file2 ...]\n";
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88 | print " Report signature status of file(s).\n\n";
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89 |
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90 | print " $base { -m G | --generate-keys } [options] \n";
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91 | print " Generate a signify keypair to use for signing.\n\n";
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92 |
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93 | print "Options:\n";
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94 | print " -c cfgfile --cfgfile cfgfile\n";
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95 | print " Select an alternate configuration file.\n\n";
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96 |
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97 | print " -d datafile --datafile datafile\n";
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98 | print " Select an alternate database file.\n\n";
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99 |
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100 | print " -p passphrase --passphrase passphrase\n";
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101 | print " Set the passphrase for signify. By default, signify will ask.\n\n";
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102 |
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103 | print " -s signify_dir --signify-dir signify_dir\n";
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104 | print " Select an alternate directory to locate the secret keyring.\n";
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105 | print " Will use '$ENV{'HOME'}/.signify/' by default.\n\n";
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106 |
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107 | print " -k keyid --keyid keyid\n";
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108 | print " Select the keyid to use for signing.\n\n";
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109 |
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110 | print " -l --list\n";
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111 | print " List the files in database rather than printing the raw file.\n\n";
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112 |
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113 | print " -v --verbose\n";
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114 | print " Verbose output.\n\n";
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115 | return;
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116 | }
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117 |
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118 | sub check_signify_uid () {
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119 | if (0 != $>) {
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120 | print "--------------------------------------------------\n";
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121 | print "\n";
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122 | print " You are not root. Please remember that samhain/yule\n";
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123 | print " will use the public key of root to verify a signature.\n";
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124 | print "\n";
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125 | print "--------------------------------------------------\n";
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126 | } else {
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127 | if (!("@yulectl_prg@" =~ //)) {
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128 | print "--------------------------------------------------\n";
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129 | print "\n";
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130 | print " Please remember that yule will drop root after startup. Signature\n";
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131 | print " verification on SIGHUP will fail if you do not import the public key\n";
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132 | print " into the ~/.signify/ directory of the non-root yule user.\n";
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133 | print "\n";
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134 | print "--------------------------------------------------\n";
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135 | }
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136 | }
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137 | }
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138 |
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139 | sub check_signify_sign () {
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140 | if ( defined($secretkey)) {
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141 | if ( (!-d "$secretkey")){
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142 | print "--------------------------------------------------\n";
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143 | print "\n";
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144 | print " Secret key $secretkey not found!\n";
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145 | print "\n";
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146 | print " Please check the path/name of the alternate secret key.\n";
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147 | print "\n";
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148 | print "--------------------------------------------------\n";
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149 | print "\n";
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150 | exit;
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151 | }
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152 | } else {
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153 | if ( (!-d "$SIGDIR") || (!-e "${SIGDIR}/${KEYID}.sec")) {
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154 | print "--------------------------------------------------\n";
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155 | print "\n";
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156 | if (!-d "$SIGDIR") {
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157 | print " Directory $SIGDIR not found!\n";
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158 | } else {
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159 | print " Secret key ${SIGDIR}/${KEYID}.sec not found!\n";
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160 | }
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161 | print "\n";
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162 | print " This indicates that you have never created a \n";
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163 | print " public/private keypair, and thus cannot sign.\n";
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164 | print " \n";
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165 | print " Please use $0 --generate-keys or\n";
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166 | print " $signify -G -s ${SIGDIR}/${KEYID}.sec -p ${SIGDIR}/${KEYID}.pub\n";
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167 | print " to generate a public/private keypair first.\n";
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168 | print "\n";
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169 | print "--------------------------------------------------\n";
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170 | print "\n";
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171 | exit;
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172 | }
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173 | }
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174 | }
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175 |
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176 | sub check_signify_verify () {
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177 | if ( (!-d "${SIGDIR}") || (!-e "${SIGDIR}/${KEYID}.pub")) {
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178 | print "--------------------------------------------------\n";
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179 | print "\n";
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180 | if (!-d "$SIGDIR") {
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181 | print " Directory $SIGDIR not found!\n";
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182 | } else {
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183 | print " Public key ${SIGDIR}/${KEYID}.pub not found!\n";
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184 | }
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185 | print "\n";
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186 | print " This indicates that you have no public key\n";
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187 | print " to verify signatures.\n";
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188 | print " \n";
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189 | print " Please copy the public key ${KEYID}.pub of\n";
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190 | print " the user who is signing the configuration/database files\n";
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191 | print " into the directory $SIGDIR.\n";
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192 | print "\n";
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193 | print "--------------------------------------------------\n";
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194 | print "\n";
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195 | exit;
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196 | }
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197 | }
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198 |
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199 |
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200 | sub generate () {
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201 | my $command = "$signify -G -s ${SIGDIR}/${KEYID}.sec -p ${SIGDIR}/${KEYID}.pub";
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202 | if (!-d "${SIGDIR}") {
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203 | unless(mkdir "$SIGDIR", 0750) {
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204 | die "Creating directory $SIGDIR failed: $?";
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205 | }
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206 | }
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207 | check_signify_uid();
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208 | system ($command) == 0
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209 | or die "system $command failed: $?";
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210 | exit;
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211 | }
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212 |
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213 | sub examine () {
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214 | my $iscfg = 0;
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215 | my $have_fp = 0;
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216 | my $have_sig = 0;
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217 | my $message = '';
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218 | my $retval = 9;
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219 | my $fh;
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220 | my $filename;
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221 |
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222 | if (!($file1 =~ /^\-$/)) {
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223 | die ("Cannot open $file1 for read: $!") unless ((-e $file1) && (-r _));
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224 | }
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225 | open FIN, "<$file1" or die "Cannot open $file1 for read: $!";
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226 |
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227 | my $dir = tempdir( CLEANUP => 1 );
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228 | $filename = $dir . "/exa_jhfdbilw." . $$;
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229 | open $fh, ">$filename" or die "Cannot open $filename";
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230 | autoflush $fh 1;
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231 |
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232 | while (<FIN>) {
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233 | print $fh $_;
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234 | if ($_ =~ /^\s*\[Misc\]/) {
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235 | $iscfg = 1;
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236 | }
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237 | }
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238 | if ($iscfg == 1) {
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239 | $message .= "File $file1 is a configuration file\n\n";
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240 | } else {
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241 | $message .= "File $file1 is a database file\n\n";
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242 | }
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243 |
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244 |
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245 | my $command = "$signify -Vem /dev/null -p ${SIGDIR}/${KEYID}.pub ";
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246 | $command .= "-x $filename ";
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247 | if (defined($opts{'v'})) {
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248 | $command .= "2>&1";
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249 | } else {
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250 | $command .= "2>/dev/null";
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251 | }
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252 |
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253 | print STDOUT "Using: $command\n\n" if (defined($opts{'v'}));
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254 | open SIGIN, "$command |" or die "Cannot fork: $!";
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255 |
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256 | while (<SIGIN>) {
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257 | chomp ($_);
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258 | if ($_ =~ /^Signature Verified$/) {
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259 | $message .= "GOOD signature with key: ${SIGDIR}/${KEYID}.pub\n";
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260 | $have_sig = 1;
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261 | $retval = 0;
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262 | }
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263 | print STDOUT $_ if (defined($opts{'v'}));
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264 | }
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265 | close (SIGIN);
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266 | print STDOUT "\n" if (defined($opts{'v'}));
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267 | if ($have_sig == 0) {
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268 | $message .= "NO valid signature found\n";
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269 | }
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270 | close (FIN);
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271 | if ($no_print_examine == 0) {
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272 | print STDOUT $message;
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273 | }
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274 | unlink0( $fh, $filename ) or die "Cannot unlink $filename safely";
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275 | return $retval;
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276 | }
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277 |
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278 | sub wstrip ($) {
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279 | $_ = shift;
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280 | $_ =~ s/\s+//g;
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281 | return $_;
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282 | }
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283 |
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284 | sub remove () {
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285 | my $bodystart = 1;
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286 | my $sigstart = 0;
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287 | my $sigend = 0;
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288 | my $filename = "";
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289 | my $fh;
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290 | my $stats;
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291 |
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292 | open FH, "<$file1" or die "Cannot open file $file1 for read: $!";
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293 | if (!($file1 =~ /^\-$/)) {
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294 | flock(FH, LOCK_EX) unless ($no_remove_lock == 1);
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295 | my $dir = tempdir( CLEANUP => 1 ) or die "Tempdir failed";
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296 | $filename = $dir . "/rem_iqegBCQb." . $$;
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297 | open $fh, ">$filename" or die "Cannot open $filename";
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298 | $stats = stat($file1);
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299 | } else {
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300 | open $fh, ">$file1" or die "Cannot open file $file1 for write: $!";
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301 | }
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302 | autoflush $fh 1;
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303 | while (<FH>) {
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304 | if ($_ =~ /^untrusted comment: /) {
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305 | $sigstart = 1;
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306 | $bodystart = 0;
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307 | next;
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308 | } elsif (($sigstart == 1) && (wstrip($_) =~ m{^(?: [A-Za-z0-9+/]{4} )*(?:[A-Za-z0-9+/]{2} [AEIMQUYcgkosw048]=|[A-Za-z0-9+/][AQgw]==)?$}xm )) {
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309 | $sigstart = 0;
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310 | $bodystart = 1;
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311 | next;
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312 | } elsif (($sigstart == 1) && ($bodystart == 0)) {
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313 | # comment NOT followed by signature
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314 | $sigstart = 0;
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315 | next;
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316 | }
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317 |
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318 | if ($bodystart == 1) {
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319 | print $fh $_;
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320 | }
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321 | }
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322 | if (!($file1 =~ /^\-$/)) {
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323 | copy("$filename", "$file1")
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324 | or die "Copy $filename to $file1 failed: $!";
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325 | chmod $stats->mode, $file1;
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326 | chown $stats->uid, $stats->gid, $file1;
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327 | flock(FH, LOCK_UN) unless ($no_remove_lock == 1);
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328 | close FH;
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329 | }
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330 | unlink0( $fh, $filename ) or die "Cannot unlink $filename safely";
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331 | return;
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332 | }
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333 |
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334 | sub print_cfgfile () {
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335 | my $bodystart = 0;
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336 | my $sigstart = 0;
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337 |
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338 | if (!defined($file2)) {
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339 | $file2 = '-';
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340 | }
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341 |
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342 | open FH, "<$file1" or die "Cannot open file $file1 for read: $!";
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343 | open FO, ">$file2" or die "Cannot open file $file2 for write: $!";
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344 | while (<FH>) {
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345 | if ($_ =~ /^untrusted comment: /) {
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346 | $sigstart = 1;
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347 | $bodystart = 0;
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348 | next;
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349 | } elsif (($sigstart == 1) && (wstrip($_) =~ m{^(?: [A-Za-z0-9+/]{4} )*(?:[A-Za-z0-9+/]{2} [AEIMQUYcgkosw048]=|[A-Za-z0-9+/][AQgw]==)?$}xm )) {
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350 | $sigstart = 0;
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351 | $bodystart = 1;
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352 | next;
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353 | } elsif (($sigstart == 1) && ($bodystart == 0)) {
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354 | # comment NOT followed by signature
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355 | $sigstart = 0;
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356 | next;
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357 | }
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358 | if ($bodystart == 1) {
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359 | print FO $_;
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360 | }
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361 | }
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362 | exit;
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363 | }
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364 |
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365 | sub print_datafile () {
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366 | die ("Cannot find program $daemon")
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367 | unless (-e $daemon);
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368 | if (defined($opts{'v'})) {
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369 | open FH, "$daemon --full-detail -d $datafile |"
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370 | or die "Cannot open datafile $datafile for read: $!";
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371 | } else {
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372 | open FH, "$daemon -d $datafile |"
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373 | or die "Cannot open datafile $datafile for read: $!";
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374 | }
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375 | while (<FH>) {
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376 | print $_;
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377 | }
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378 | exit;
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379 | }
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380 |
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381 | sub sign_file () {
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382 |
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383 | my $fileout = '';
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384 | my $bodystart = 1;
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385 | my $sigstart = 0;
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386 | my $sigend = 0;
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387 | my $stats;
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388 | my $fh1;
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389 | my $filename1;
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390 | my $flag1 = 0;
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391 |
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392 | check_signify_uid();
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393 |
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394 | if (!defined($file2)) {
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395 | $file2 = $file1;
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396 | }
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397 |
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398 | if ($file1 =~ /^\-$/) {
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399 | my $dir = tempdir( CLEANUP => 1 ) or die "Tempdir failed";
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400 | $filename1 = $dir . "/sig_vs8827sd." . $$;
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401 | open $fh1, ">$filename1" or die "Cannot open $filename1";
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402 | $flag1 = 1;
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403 | # my ($fh1, $filename1) = tempfile(UNLINK => 1);
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404 |
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405 | while (<STDIN>) {
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406 | if ($_ =~ /^untrusted comment: /) {
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407 | $sigstart = 1;
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408 | $bodystart = 0;
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409 | next;
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410 | } elsif (($sigstart == 1) && (wstrip($_) =~ m{^(?: [A-Za-z0-9+/]{4} )*(?:[A-Za-z0-9+/]{2} [AEIMQUYcgkosw048]=|[A-Za-z0-9+/][AQgw]==)?$}xm )) {
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411 | $sigstart = 0;
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412 | $bodystart = 1;
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413 | next;
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414 | } elsif (($sigstart == 1) && ($bodystart == 0)) {
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415 | #comment NOT followed by signature
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416 | $sigstart = 0;
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417 | next;
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418 | }
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419 |
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420 | if ($bodystart == 1) {
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421 | print $fh1 $_;
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422 | }
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423 | }
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424 | $file1 = $filename1;
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425 | $fileout = '-';
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426 | } else {
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427 | open (LOCKFILE, "<$file1") or die "Cannot open $file1: $!";
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428 | flock(LOCKFILE, LOCK_EX);
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429 | $no_print_examine = 1;
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430 | $no_remove_lock = 1;
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431 | if (examine() < 2) {
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432 | remove();
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433 | }
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434 | $fileout = $file1 . ".sig";
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435 | $stats = stat($file1)
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436 | or die "No file $file1: $!";
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437 | }
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438 |
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439 | my $command = "$signify -Se ";
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440 | $command .= "-s ${SIGDIR}/${KEYID}.sec ";
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441 | $command .= "-x ${fileout} ";
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442 | $command .= "-m $file1";
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443 |
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444 | if (defined($passphrase)) {
|
---|
445 | local $SIG{PIPE} = 'IGNORE';
|
---|
446 | open (FH, "|$command") or die "can't fork: $!";
|
---|
447 | print FH "$passphrase" or die "can't write: $!";
|
---|
448 | close FH or die "can't close: status=$?";
|
---|
449 | } else {
|
---|
450 | system("$command") == 0
|
---|
451 | or die "system $command failed: $?";
|
---|
452 | }
|
---|
453 |
|
---|
454 | if (!($fileout =~ /^\-$/)) {
|
---|
455 | my $st_old = stat($file1)
|
---|
456 | or die "No file $file1: $!";
|
---|
457 | my $st_new = stat($fileout)
|
---|
458 | or die "No file $fileout: $!";
|
---|
459 | die ("Signed file is smaller than unsigned file")
|
---|
460 | unless ($st_new->size > $st_old->size);
|
---|
461 | move("$fileout", "$file2")
|
---|
462 | or die "Move $fileout to $file2 failed: $!";
|
---|
463 | chmod $stats->mode, $file2;
|
---|
464 | chown $stats->uid, $stats->gid, $file2;
|
---|
465 | flock(LOCKFILE, LOCK_UN);
|
---|
466 | }
|
---|
467 |
|
---|
468 | if ($flag1 == 1) {
|
---|
469 | unlink0( $fh1, $filename1 ) or die "Cannot unlink $filename1 safely";
|
---|
470 | }
|
---|
471 | if ($return_from_sign == 1) {
|
---|
472 | return;
|
---|
473 | }
|
---|
474 | exit;
|
---|
475 | }
|
---|
476 |
|
---|
477 | Getopt::Long::Configure ("posix_default");
|
---|
478 | Getopt::Long::Configure ("bundling");
|
---|
479 | # Getopt::Long::Configure ("debug");
|
---|
480 |
|
---|
481 | GetOptions (\%opts, 'm=s', 'h|help', 'v|verbose', 'l|list',
|
---|
482 | 'c|cfgfile=s',
|
---|
483 | 'd|datafile=s',
|
---|
484 | 'p|passphrase=s',
|
---|
485 | 's|secretkey=s',
|
---|
486 | 'k|keyid=s',
|
---|
487 | 'create-cfgfile', # -m F
|
---|
488 | 'print-cfgfile', # -m f
|
---|
489 | 'create-datafile', # -m D
|
---|
490 | 'print-datafile', # -m d
|
---|
491 | 'remove-signature',# -m R
|
---|
492 | 'sign', # -m E
|
---|
493 | 'examine', # -m e
|
---|
494 | 'generate-keys'); # -m G
|
---|
495 |
|
---|
496 | if (defined ($opts{'h'})) {
|
---|
497 | usage();
|
---|
498 | exit;
|
---|
499 | }
|
---|
500 |
|
---|
501 | if (defined($opts{'k'})) {
|
---|
502 | $KEYID = $opts{'k'};
|
---|
503 | }
|
---|
504 | if (defined($opts{'c'})) {
|
---|
505 | $cfgfile = $opts{'c'};
|
---|
506 | }
|
---|
507 | if (defined($opts{'d'})) {
|
---|
508 | $datafile = $opts{'d'};
|
---|
509 | }
|
---|
510 | if (defined($opts{'p'})) {
|
---|
511 | $passphrase = $opts{'p'};
|
---|
512 | }
|
---|
513 | if (defined($opts{'s'})) {
|
---|
514 | $SIGDIR = $opts{'s'};
|
---|
515 | }
|
---|
516 |
|
---|
517 | if (defined ($opts{'m'}) && ($opts{'m'} =~ /[FfDdREeG]{1}/) ) {
|
---|
518 | $action = $opts{'m'};
|
---|
519 | }
|
---|
520 | elsif (defined ($opts{'create-cfgfile'})) {
|
---|
521 | $action = 'F';
|
---|
522 | }
|
---|
523 | elsif (defined ($opts{'print-cfgfile'})) {
|
---|
524 | $action = 'f';
|
---|
525 | }
|
---|
526 | elsif (defined ($opts{'create-datafile'})) {
|
---|
527 | $action = 'D';
|
---|
528 | }
|
---|
529 | elsif (defined ($opts{'print-datafile'})) {
|
---|
530 | $action = 'd';
|
---|
531 | }
|
---|
532 | elsif (defined ($opts{'remove-signature'})) {
|
---|
533 | $action = 'R';
|
---|
534 | }
|
---|
535 | elsif (defined ($opts{'sign'})) {
|
---|
536 | $action = 'E';
|
---|
537 | }
|
---|
538 | elsif (defined ($opts{'examine'})) {
|
---|
539 | $action = 'e';
|
---|
540 | }
|
---|
541 | elsif (defined ($opts{'generate-keys'})) {
|
---|
542 | $action = 'G';
|
---|
543 | }
|
---|
544 | else {
|
---|
545 | usage();
|
---|
546 | die ("No valid action specified !");
|
---|
547 | }
|
---|
548 |
|
---|
549 | if (defined($ARGV[0])) {
|
---|
550 | $file1 = $ARGV[0];
|
---|
551 | }
|
---|
552 | if (defined($ARGV[1])) {
|
---|
553 | $file2 = $ARGV[1];
|
---|
554 | }
|
---|
555 |
|
---|
556 |
|
---|
557 | if (($action =~ /[REe]{1}/) && !defined($file1)) {
|
---|
558 | usage();
|
---|
559 | die("Option -m $action requires a filename (or '-' for stdio)\n");
|
---|
560 | }
|
---|
561 |
|
---|
562 | if ($action =~ /^F$/) {
|
---|
563 | if (!defined($file1)) {
|
---|
564 | $file1 = $cfgfile;
|
---|
565 | }
|
---|
566 | $file2 = $cfgfile;
|
---|
567 | sign_file ();
|
---|
568 | }
|
---|
569 |
|
---|
570 | if ($action =~ /^D$/) {
|
---|
571 | if (!defined($file1)) {
|
---|
572 | $file1 = $datafile;
|
---|
573 | }
|
---|
574 | $file2 = $datafile;
|
---|
575 | sign_file ();
|
---|
576 | }
|
---|
577 |
|
---|
578 | if ($action =~ /^R$/) {
|
---|
579 | # $file1 defined
|
---|
580 | my $i = 0;
|
---|
581 | while (defined($ARGV[$i])) {
|
---|
582 | $file1 = $ARGV[$i];
|
---|
583 | remove ();
|
---|
584 | ++$i;
|
---|
585 | }
|
---|
586 | }
|
---|
587 |
|
---|
588 | if ($action =~ /^E$/) {
|
---|
589 | # $file1 defined
|
---|
590 | # default: $file2 = $file1
|
---|
591 | check_signify_sign();
|
---|
592 | my $i = 0;
|
---|
593 | while (defined($ARGV[$i])) {
|
---|
594 | $file1 = $ARGV[$i];
|
---|
595 | $file2 = $file1;
|
---|
596 | $return_from_sign = 1;
|
---|
597 | sign_file ();
|
---|
598 | ++$i;
|
---|
599 | }
|
---|
600 | }
|
---|
601 |
|
---|
602 | if ($action =~ /^e$/) {
|
---|
603 | # $file1 defined
|
---|
604 | # default: $file2 = stdout
|
---|
605 | check_signify_verify();
|
---|
606 | my $i = 0;
|
---|
607 | my $ret = 0;
|
---|
608 | while (defined($ARGV[$i])) {
|
---|
609 | print "\n";
|
---|
610 | $file1 = $ARGV[$i];
|
---|
611 | $ret += examine ();
|
---|
612 | ++$i;
|
---|
613 | print "\n--------------------------------\n" if (defined($ARGV[$i]));
|
---|
614 | }
|
---|
615 | exit($ret);
|
---|
616 | }
|
---|
617 |
|
---|
618 | if ($action =~ /^f$/) {
|
---|
619 | $file1 = $cfgfile;
|
---|
620 | $file2 = "-";
|
---|
621 | print_cfgfile ();
|
---|
622 | }
|
---|
623 |
|
---|
624 | if ($action =~ /^d$/) {
|
---|
625 | # $file1 irrelevant
|
---|
626 | if (defined($opts{'l'})) {
|
---|
627 | print_datafile ();
|
---|
628 | } else {
|
---|
629 | $file1 = $datafile;
|
---|
630 | $file2 = "-";
|
---|
631 | print_cfgfile ();
|
---|
632 | }
|
---|
633 | }
|
---|
634 |
|
---|
635 |
|
---|
636 |
|
---|