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1 | # |
1 | # |
2 | # VGWhoIs (ViaThinkSoft Global WhoIs, a fork of generic Whois / gwhois) |
2 | # VGWhoIs (ViaThinkSoft Global WhoIs, a fork of generic Whois / gwhois) |
3 | # Main program |
3 | # Main program |
4 | # |
4 | # |
5 | # (c) 2010-2019 by Daniel Marschall, ViaThinkSoft <info@daniel-marschall.de> |
5 | # (c) 2010-2022 by Daniel Marschall, ViaThinkSoft <info@daniel-marschall.de> |
6 | # based on the code (c) 1998-2010 by Juliane Holzt <debian@kju.de> |
6 | # based on the code (c) 1998-2010 by Juliane Holzt <debian@kju.de> |
7 | # Some early parts by Lutz Donnerhacke <Lutz.Donnerhacke@Jena.Thur.de> |
7 | # Some early parts by Lutz Donnerhacke <Lutz.Donnerhacke@Jena.Thur.de> |
8 | # |
8 | # |
9 | # License: https://www.gnu.org/licenses/gpl-2.0.html (GPL version 2) |
9 | # License: https://www.gnu.org/licenses/gpl-2.0.html (GPL version 2) |
10 | # |
10 | # |
11 | 11 | ||
12 | package VGWhoIs::Core; |
12 | package VGWhoIs::Core; |
13 | 13 | ||
14 | use warnings; |
14 | use warnings; |
15 | use strict; |
15 | use strict; |
16 | 16 | ||
17 | use LWP::Simple; |
17 | use LWP::Simple; |
18 | 18 | ||
19 | use FindBin; |
19 | use FindBin; |
20 | use lib "$FindBin::RealBin/../"; |
20 | use lib "$FindBin::RealBin/../"; |
21 | use VGWhoIs::Utils; |
21 | use VGWhoIs::Utils; |
22 | 22 | ||
23 | use List::Util 'max'; |
23 | use List::Util 'max'; |
24 | 24 | ||
25 | $VGWhoIs::Core::confdir = "$FindBin::RealBin/pattern/"; |
25 | $VGWhoIs::Core::confdir = "$FindBin::RealBin/pattern/"; |
26 | 26 | ||
27 | # DM 11.09.2017: There is a weird bug: If I use TOR in combination with LWP on a Gopher protocol, I get error 500. |
27 | # DM 11.09.2017: There is a weird bug: If I use TOR in combination with LWP on a Gopher protocol, I get error 500. |
28 | $VGWhoIs::Core::useLWP = 0; |
28 | $VGWhoIs::Core::useLWP = 0; |
29 | 29 | ||
30 | $VGWhoIs::Core::antispam = 1; # default: on |
30 | $VGWhoIs::Core::antispam = 1; # default: on |
31 | $VGWhoIs::Core::step = 1; |
31 | $VGWhoIs::Core::step = 1; |
32 | 32 | ||
33 | # Wieso muss das nicht deklariert werden? (Fehlermeldung "useless use") |
33 | # Wieso muss das nicht deklariert werden? (Fehlermeldung "useless use") |
34 | #%VGWhoIs::Core::mirror; |
34 | #%VGWhoIs::Core::mirror; |
35 | 35 | ||
36 | # ($result, $exitcode) = VGWhoIs::Core::getsource($url) |
36 | # ($result, $exitcode) = VGWhoIs::Core::getsource($url) |
37 | sub VGWhoIs::Core::getsource { |
37 | sub VGWhoIs::Core::getsource { |
38 | my ($url) = @_; |
38 | my ($url) = @_; |
39 | my $text = $VGWhoIs::Core::useLWP ? LWP::Simple::get($url) : VGWhoIs::Utils::lynxsource($url); |
39 | my $text = $VGWhoIs::Core::useLWP ? LWP::Simple::get($url) : VGWhoIs::Utils::lynxsource($url); |
40 | my $exitcode = defined($text) ? 0 : 1; # TODO: a better way to detect an error |
40 | my $exitcode = defined($text) ? 0 : 1; # TODO: a better way to detect an error |
41 | return ($text, $exitcode); |
41 | return ($text, $exitcode); |
42 | } |
42 | } |
43 | 43 | ||
44 | # ($result, $exitcode) = VGWhoIs::Core::whoisaccess($host,$port,$query) |
44 | # ($result, $exitcode) = VGWhoIs::Core::whoisaccess($host,$port,$query) |
45 | sub VGWhoIs::Core::whoisaccess { |
45 | sub VGWhoIs::Core::whoisaccess { |
46 | my ($host,$port,$query) = @_; |
46 | my ($host,$port,$query) = @_; |
47 | 47 | ||
48 | $query =~ s/ /%20/g; |
48 | $query =~ s/ /%20/g; |
49 | 49 | ||
50 | my ($result, $exitcode) = VGWhoIs::Core::getsource("gopher://$host:$port/0$query"); |
50 | my ($result, $exitcode) = VGWhoIs::Core::getsource("gopher://$host:$port/0$query"); |
51 | if ($exitcode) { |
51 | if ($exitcode) { |
52 | $result .= "Query to whois server failed.\n"; |
52 | $result .= "Query to whois server failed.\n"; |
53 | } |
53 | } |
54 | $result =~ s/\x0D//g; # remove CR from output |
54 | $result =~ s/\x0D//g; # remove CR from output |
55 | 55 | ||
56 | return ($result, $exitcode); |
56 | return ($result, $exitcode); |
57 | } |
57 | } |
58 | 58 | ||
59 | # ($result, $exitcode) = VGWhoIs::Core::inicwhoisaccess($host,$port,$query) |
59 | # ($result, $exitcode) = VGWhoIs::Core::inicwhoisaccess($host,$port,$query) |
60 | sub VGWhoIs::Core::inicwhoisaccess { # todo: mehr als 1 redirect möglich, z.b. bei rwhois?? |
60 | sub VGWhoIs::Core::inicwhoisaccess { # todo: mehr als 1 redirect möglich, z.b. bei rwhois?? |
61 | #TODO: hier auch $mirror unterstützung? |
61 | #TODO: hier auch $mirror unterstützung? |
62 | my ($host,$port,$query) = @_; |
62 | my ($host,$port,$query) = @_; |
63 | my ($queryresult, $result); |
63 | my ($queryresult, $result); |
64 | my $exitcode; |
64 | my $exitcode; |
65 | 65 | ||
66 | ($queryresult, $exitcode) = VGWhoIs::Core::whoisaccess($host,$port,"=$query"); |
66 | ($queryresult, $exitcode) = VGWhoIs::Core::whoisaccess($host,$port,"=$query"); |
67 | 67 | ||
68 | # Result von NSI-Registry auf relevanten Part absuchen |
68 | # Result von NSI-Registry auf relevanten Part absuchen |
69 | if ( $queryresult =~ /Name:\s+$query\s/mi ) { |
69 | if ( $queryresult =~ /Name:\s+$query\s/mi ) { |
70 | $result = "-- From: $host:$port\n\n"; |
70 | $result = "-- From: $host:$port\n\n"; |
71 | ($host) = $queryresult =~ |
71 | ($host) = $queryresult =~ |
72 | /Name:\s+$query\s.*?Whois Server:\s+(.*?)\s/si; |
72 | /Name:\s+$query\s.*?Whois Server:\s+(.*?)\s/si; |
73 | 73 | ||
74 | my $relresult; |
74 | my $relresult; |
75 | # my ($relresult) = $queryresult =~ |
75 | # my ($relresult) = $queryresult =~ |
76 | # /[\r\n]([^\r\n]+\S+\sName:\s+$query\s.*?Expiration Date:[^\r\n]+)[\r\n]/si; |
76 | # /[\r\n]([^\r\n]+\S+\sName:\s+$query\s.*?Expiration Date:[^\r\n]+)[\r\n]/si; |
77 | # $relresult = "(Redirect to $host:$port)" if !defined $relresult; |
77 | # $relresult = "(Redirect to $host:$port)" if !defined $relresult; |
78 | $relresult = $queryresult; |
78 | $relresult = $queryresult; |
79 | 79 | ||
80 | $result .= "$relresult\n\n-- End --\n\n"; |
80 | $result .= "$relresult\n\n-- End --\n\n"; |
81 | 81 | ||
82 | # $port = 43; |
82 | # $port = 43; |
83 | my ($host2, $port) = $host =~ /^(.*):(.*)$/; |
83 | my ($host2, $port) = $host =~ /^(.*):(.*)$/; |
84 | $port = 43 if !defined $port; |
84 | $port = 43 if !defined $port; |
85 | $host = $host2 if defined $host2; |
85 | $host = $host2 if defined $host2; |
86 | 86 | ||
87 | # print $VGWhoIs::Core::step++,". Step: Querying $host:$port with whois.\n\n"; # todo "rwhois"? |
87 | # print $VGWhoIs::Core::step++,". Step: Querying $host:$port with whois.\n\n"; # todo "rwhois"? |
88 | $result .= ($VGWhoIs::Core::step++).". Step: Querying $host:$port with whois.\n\n"; # todo "rwhois"? |
88 | $result .= ($VGWhoIs::Core::step++).". Step: Querying $host:$port with whois.\n\n"; # todo "rwhois"? |
89 | 89 | ||
90 | $result .= "-- From: $host:$port\n\n"; |
90 | $result .= "-- From: $host:$port\n\n"; |
91 | # TODO: beim referal whois ist die query ist nicht trimmed. scheint aber nix auszumachen |
91 | # TODO: beim referal whois ist die query ist nicht trimmed. scheint aber nix auszumachen |
92 | my ($loc_text, $loc_exitcode) = VGWhoIs::Core::whoisaccess($host,$port,$query); |
92 | my ($loc_text, $loc_exitcode) = VGWhoIs::Core::whoisaccess($host,$port,$query); |
93 | 93 | ||
94 | $exitcode = max($exitcode, $loc_exitcode); |
94 | $exitcode = max($exitcode, $loc_exitcode); |
95 | $result .= $loc_text; |
95 | $result .= $loc_text; |
96 | } else { |
96 | } else { |
97 | $result = "-- From: $host:$port\n\n$queryresult-- End --\n"; |
97 | $result = "-- From: $host:$port\n\n$queryresult-- End --\n"; |
98 | } |
98 | } |
99 | 99 | ||
100 | return ($result, $exitcode); |
100 | return ($result, $exitcode); |
101 | } |
101 | } |
102 | 102 | ||
103 | # ($host, $additional) = VGWhoIs::Core::methodpatternregex($query,$host,$additional,$queryline); |
103 | # ($host, $additional) = VGWhoIs::Core::methodpatternregex($query,$host,$additional,$queryline); |
104 | sub VGWhoIs::Core::methodpatternregex { |
104 | sub VGWhoIs::Core::methodpatternregex { |
105 | my ($query,$host,$additional,$line) = @_; |
105 | my ($query,$host,$additional,$line) = @_; |
106 | 106 | ||
107 | my ($namewotld,$tld) = $query =~ /^([^\.]*)\.(.*)$/; |
107 | my ($namewotld,$tld) = $query =~ /^([^\.]*)\.(.*)$/; |
108 | # TODO: !defined |
108 | # TODO: !defined |
109 | my ($p1,$p2,$p3,$p4,$p5,$p6,$p7,$p8,$p9) = $query =~ $line; |
109 | my ($p1,$p2,$p3,$p4,$p5,$p6,$p7,$p8,$p9) = $query =~ $line; |
110 | # TODO: !defined |
110 | # TODO: !defined |
111 | my ($ucq) = uc($query); |
111 | my ($ucq) = uc($query); |
112 | 112 | ||
113 | $host =~ s/~query~/$query/; |
113 | $host =~ s/~query~/$query/; |
114 | $host =~ s/~ucquery~/$ucq/; |
114 | $host =~ s/~ucquery~/$ucq/; |
115 | $host =~ s/~namewotld~/$namewotld/; |
115 | $host =~ s/~namewotld~/$namewotld/; |
116 | $host =~ s/~tld~/$tld/; |
116 | $host =~ s/~tld~/$tld/; |
117 | $host =~ s/~1~/$p1/; |
117 | $host =~ s/~1~/$p1/; |
118 | $host =~ s/~2~/$p2/; |
118 | $host =~ s/~2~/$p2/; |
119 | $host =~ s/~2~/$p3/; |
119 | $host =~ s/~2~/$p3/; |
120 | $host =~ s/~2~/$p4/; |
120 | $host =~ s/~2~/$p4/; |
121 | $host =~ s/~2~/$p5/; |
121 | $host =~ s/~2~/$p5/; |
122 | $host =~ s/~2~/$p6/; |
122 | $host =~ s/~2~/$p6/; |
123 | $host =~ s/~2~/$p7/; |
123 | $host =~ s/~2~/$p7/; |
124 | $host =~ s/~2~/$p8/; |
124 | $host =~ s/~2~/$p8/; |
125 | $host =~ s/~2~/$p9/; |
125 | $host =~ s/~2~/$p9/; |
126 | 126 | ||
127 | $additional =~ s/~query~/$query/; |
127 | $additional =~ s/~query~/$query/; |
128 | $additional =~ s/~ucquery~/$ucq/; |
128 | $additional =~ s/~ucquery~/$ucq/; |
129 | $additional =~ s/~namewotld~/$namewotld/; |
129 | $additional =~ s/~namewotld~/$namewotld/; |
130 | $additional =~ s/~tld~/$tld/; |
130 | $additional =~ s/~tld~/$tld/; |
131 | $additional =~ s/~1~/$p1/; |
131 | $additional =~ s/~1~/$p1/; |
132 | $additional =~ s/~2~/$p2/; |
132 | $additional =~ s/~2~/$p2/; |
133 | 133 | ||
134 | return ($host,$additional); |
134 | return ($host,$additional); |
135 | } |
135 | } |
136 | 136 | ||
137 | # @patternfiles = VGWhoIs::Core::getpatternfiles() |
137 | # @patternfiles = VGWhoIs::Core::getpatternfiles() |
138 | sub VGWhoIs::Core::getpatternfiles { |
138 | sub VGWhoIs::Core::getpatternfiles { |
139 | my (@files, @files_new); |
139 | my (@files, @files_new); |
140 | 140 | ||
141 | opendir(DIR, $VGWhoIs::Core::confdir); |
141 | opendir(DIR, $VGWhoIs::Core::confdir); |
142 | @files_new = sort(readdir(DIR)); |
142 | @files_new = sort(readdir(DIR)); |
143 | closedir(DIR); |
143 | closedir(DIR); |
144 | 144 | ||
145 | @files_new = grep { |
145 | @files_new = grep { |
146 | ($_ !~ /^\./) |
146 | ($_ !~ /^\./) |
147 | } @files_new; |
147 | } @files_new; |
148 | @files_new = map { "$VGWhoIs::Core::confdir$_" } @files_new; |
148 | @files_new = map { "$VGWhoIs::Core::confdir$_" } @files_new; |
149 | 149 | ||
150 | @files = grep { -f } (@files_new); |
150 | @files = grep { -f } (@files_new); |
151 | 151 | ||
152 | return (@files); |
152 | return (@files); |
153 | } |
153 | } |
154 | 154 | ||
155 | # ($method, $host, $additional) = VGWhoIs::Core::getmethodother($query); |
155 | # ($method, $host, $additional) = VGWhoIs::Core::getmethodother($query); |
156 | sub VGWhoIs::Core::getmethodother { |
156 | sub VGWhoIs::Core::getmethodother { |
157 | my ($query) = @_; |
157 | my ($query) = @_; |
158 | my $found = 0; |
158 | my $found = 0; |
159 | my ($line,$cline,$method,$host,$additional); |
159 | my ($line,$cline,$method,$host,$additional); |
160 | my ($rang_prefix, $rang_beginning, $rang_ending); |
160 | my ($rang_prefix, $rang_beginning, $rang_ending); |
161 | my ($rang_actual_prefix, $rang_number); |
161 | my ($rang_actual_prefix, $rang_number); |
162 | 162 | ||
163 | # Process file until we found a match |
163 | # Process file until we found a match |
164 | foreach my $patternfile (VGWhoIs::Core::getpatternfiles()) { |
164 | foreach my $patternfile (VGWhoIs::Core::getpatternfiles()) { |
165 | open(PATTERN,"<$patternfile") || die "Cannot open $patternfile. STOP.\n"; |
165 | open(PATTERN,"<$patternfile") || die "Cannot open $patternfile. STOP.\n"; |
166 | 166 | ||
167 | while ( defined($line = <PATTERN>) && (!$found) ) { |
167 | while ( defined($line = <PATTERN>) && (!$found) ) { |
168 | # chomp $line; |
168 | # chomp $line; |
169 | $line = VGWhoIs::Utils::trim($line); |
169 | $line = VGWhoIs::Utils::trim($line); |
170 | 170 | ||
171 | if ( $line =~ /^#/ ) { # comment |
171 | if ( $line =~ /^#/ ) { # comment |
172 | } elsif ( ($cline) = $line =~ /^:(.*)$/ ) { # method declaration |
172 | } elsif ( ($cline) = $line =~ /^:(.*)$/ ) { # method declaration |
173 | ($method,$host,$additional) = split(/\|/,$cline,3); |
173 | ($method,$host,$additional) = split(/\|/,$cline,3); |
174 | $method='' if !defined $method; |
174 | $method='' if !defined $method; |
175 | $host='' if !defined $host; |
175 | $host='' if !defined $host; |
176 | $additional='' if !defined $additional; |
176 | $additional='' if !defined $additional; |
177 | 177 | ||
178 | } elsif ( $line =~ /^\*/ && (($rang_actual_prefix, $rang_number) = $query =~ /^([^0-9]+)([0-9]+)$/) ) { |
178 | } elsif ( $line =~ /^\*/ && (($rang_actual_prefix, $rang_number) = $query =~ /^([^0-9]+)([0-9]+)$/) ) { |
179 | # e.g. for parsing ASNs |
179 | # e.g. for parsing ASNs |
180 | 180 | ||
181 | if (($rang_prefix, $rang_beginning) = $line =~ /^\*([^0-9]+):([0-9]+)$/) { |
181 | if (($rang_prefix, $rang_beginning) = $line =~ /^\*([^0-9]+):([0-9]+)$/) { |
182 | # Single number |
182 | # Single number |
183 | $rang_ending = $rang_beginning |
183 | $rang_ending = $rang_beginning |
184 | } else { |
184 | } else { |
185 | # Range |
185 | # Range |
186 | ($rang_prefix, $rang_beginning, $rang_ending) = $line =~ /^\*([^0-9]+):([0-9]+)-([0-9]+)$/; |
186 | ($rang_prefix, $rang_beginning, $rang_ending) = $line =~ /^\*([^0-9]+):([0-9]+)-([0-9]+)$/; |
187 | next if !defined $rang_prefix; |
187 | next if !defined $rang_prefix; |
188 | next if !defined $rang_beginning; |
188 | next if !defined $rang_beginning; |
189 | next if !defined $rang_ending; |
189 | next if !defined $rang_ending; |
190 | } |
190 | } |
191 | 191 | ||
192 | if ((lc($rang_prefix) eq lc($rang_actual_prefix)) |
192 | if ((lc($rang_prefix) eq lc($rang_actual_prefix)) |
193 | && ($rang_number >= $rang_beginning) |
193 | && ($rang_number >= $rang_beginning) |
194 | && ($rang_number <= $rang_ending)) { |
194 | && ($rang_number <= $rang_ending)) { |
195 | $found = 1; |
195 | $found = 1; |
196 | # ($host,$additional) = VGWhoIs::Core::methodpatternregex($query,$host,$additional,$line); |
196 | # ($host,$additional) = VGWhoIs::Core::methodpatternregex($query,$host,$additional,$line); |
197 | } |
197 | } |
198 | } elsif ( $line ne '' && $line =~ /^[^\*]/ && $query =~ /$line/i ) { |
198 | } elsif ( $line ne '' && $line =~ /^[^\*]/ && $query =~ /$line/i ) { |
199 | # Regex |
199 | # Regex |
200 | $found = 1; |
200 | $found = 1; |
201 | ($host,$additional) = VGWhoIs::Core::methodpatternregex($query,$host,$additional,$line); |
201 | ($host,$additional) = VGWhoIs::Core::methodpatternregex($query,$host,$additional,$line); |
202 | } |
202 | } |
203 | } |
203 | } |
204 | } |
204 | } |
205 | if (!$found) { |
205 | if (!$found) { |
206 | return ('','','') |
206 | return ('','','') |
207 | } |
207 | } |
208 | 208 | ||
209 | $host = $VGWhoIs::Core::mirror{$method.$host} if defined $VGWhoIs::Core::mirror{$method.$host}; |
209 | $host = $VGWhoIs::Core::mirror{$method.$host} if defined $VGWhoIs::Core::mirror{$method.$host}; |
210 | return ($method,$host,$additional); |
210 | return ($method,$host,$additional); |
211 | } |
211 | } |
212 | 212 | ||
213 | # ($resulttext, $exitcode) = VGWhoIs::Core::redirectwhois($query,$host,$port) |
213 | # ($resulttext, $exitcode) = VGWhoIs::Core::redirectwhois($query,$host,$port) |
214 | sub VGWhoIs::Core::redirectwhois { |
214 | sub VGWhoIs::Core::redirectwhois { |
215 | my ($query,$host,$port) = @_; # todo: anstelle $port lieber ein $additional zulassen? |
215 | my ($query,$host,$port) = @_; # todo: anstelle $port lieber ein $additional zulassen? |
216 | $port = 43 if !defined $port; |
216 | $port = 43 if !defined $port; |
217 | 217 | ||
218 | # check for query modifier (if any) |
218 | # check for query modifier (if any) |
219 | my ($modmethod, $modhost, $modadditional) = VGWhoIs::Core::getmethodother("redirect:$host(:$port){0,1}"); |
219 | my ($modmethod, $modhost, $modadditional) = VGWhoIs::Core::getmethodother("redirect:$host(:$port){0,1}"); |
220 | 220 | ||
221 | return VGWhoIs::Core::doquery($query,$modmethod,$modhost,$modadditional) |
221 | return VGWhoIs::Core::doquery($query,$modmethod,$modhost,$modadditional) |
222 | if ( $modmethod ne 'none'); |
222 | if ( $modmethod ne 'none'); |
223 | 223 | ||
224 | return VGWhoIs::Core::doquery($query, 'whois', "$host:$port"); |
224 | return VGWhoIs::Core::doquery($query, 'whois', "$host:$port"); |
225 | } |
225 | } |
226 | 226 | ||
227 | # ($resulttext, $exitcode) = VGWhoIs::Core::doquery($query,$method,$host,$additional); |
227 | # ($resulttext, $exitcode) = VGWhoIs::Core::doquery($query,$method,$host,$additional); |
228 | sub VGWhoIs::Core::doquery { |
228 | sub VGWhoIs::Core::doquery { |
229 | my ($query,$method,$host,$additional,$inside_multiple) = @_; |
229 | my ($query,$method,$host,$additional,$inside_multiple) = @_; |
230 | my $result = ''; |
230 | my $result = ''; |
231 | my $exitcode = 0; |
231 | my $exitcode = 0; |
232 | 232 | ||
233 | $query = '' if !defined $query; |
233 | $query = '' if !defined $query; |
234 | $method = '' if !defined $method; |
234 | $method = '' if !defined $method; |
235 | $host = '' if !defined $host; |
235 | $host = '' if !defined $host; |
236 | $additional = '' if !defined $additional; |
236 | $additional = '' if !defined $additional; |
237 | $inside_multiple = 0 if !defined $inside_multiple; |
237 | $inside_multiple = 0 if !defined $inside_multiple; |
238 | 238 | ||
239 | if ($method eq 'multiple') { |
239 | if ($method eq 'multiple') { |
240 | my $triple; |
240 | my $triple; |
241 | # do not match "::::", e.g. used by notice |
241 | # do not match "::::", e.g. used by notice |
242 | my @triple_split = split(/(?<!:):::(?!:)/, $additional); |
242 | my @triple_split = split(/(?<!:):::(?!:)/, $additional); |
243 | my $count = 0; |
243 | my $count = 0; |
244 | foreach $triple (@triple_split) { |
244 | foreach $triple (@triple_split) { |
245 | ($method,$host,$additional) = split(/::/, $triple); |
245 | ($method,$host,$additional) = split(/::/, $triple); |
246 | 246 | ||
247 | # We will not get the exact sequence of "prints" and "$result" outputs, but it is better than nothing. |
247 | # We will not get the exact sequence of "prints" and "$result" outputs, but it is better than nothing. |
248 | # If we would print everything, we would get the warning "print wide char" at nic.es |
248 | # If we would print everything, we would get the warning "print wide char" at nic.es |
249 | # If we would save all output to $result without buffering the prints inside VGWhoIs::Core::doquery(), the prints would not be in front of their section. |
249 | # If we would save all output to $result without buffering the prints inside VGWhoIs::Core::doquery(), the prints would not be in front of their section. |
250 | my $output = ''; |
250 | my $output = ''; |
251 | open TOOUTPUT, '>', \$output or die "Can't open TOOUTPUT: $!"; # TODO: exitcode |
251 | open TOOUTPUT, '>', \$output or die "Can't open TOOUTPUT: $!"; # TODO: exitcode |
252 | my $orig_select = select(TOOUTPUT); |
252 | my $orig_select = select(TOOUTPUT); |
253 | 253 | ||
254 | my ($loc_text, $loc_exitcode) = VGWhoIs::Core::doquery($query, $method, $host, $additional, 1); |
254 | my ($loc_text, $loc_exitcode) = VGWhoIs::Core::doquery($query, $method, $host, $additional, 1); |
255 | $exitcode = max($exitcode, $loc_exitcode); |
255 | $exitcode = max($exitcode, $loc_exitcode); |
256 | 256 | ||
257 | $output .= VGWhoIs::Utils::trim($loc_text); |
257 | $output .= VGWhoIs::Utils::trim($loc_text); |
258 | $output .= "\n\n------\n\n" if $count < $#triple_split; |
258 | $output .= "\n\n------\n\n" if $count < $#triple_split; |
259 | select($orig_select); |
259 | select($orig_select); |
260 | $result .= $output; |
260 | $result .= $output; |
261 | 261 | ||
262 | $count += 1; |
262 | $count += 1; |
263 | } |
263 | } |
264 | 264 | ||
265 | # done |
265 | # done |
266 | $method = ''; |
266 | $method = ''; |
267 | } |
267 | } |
268 | 268 | ||
269 | elsif ($method eq 'whois') { |
269 | elsif ($method eq 'whois') { |
270 | my ($parameter,$outquery,$prefix) = ('', '', ''); |
270 | my ($parameter,$outquery,$prefix) = ('', '', ''); |
271 | 271 | ||
272 | my $port = 43; |
272 | my $port = 43; |
273 | my $noipprefix = ''; |
273 | my $noipprefix = ''; |
274 | my $ipprefix = ''; |
274 | my $ipprefix = ''; |
275 | my $trailer = ''; |
275 | my $trailer = ''; |
276 | my $strip = ''; |
276 | my $strip = ''; |
277 | 277 | ||
278 | $additional = '' if !defined $additional; |
278 | $additional = '' if !defined $additional; |
279 | 279 | ||
280 | foreach $parameter (split('\|', $additional)) { |
280 | foreach $parameter (split('\|', $additional)) { |
281 | $trailer = $1 if ( $parameter =~ /trailer=(.*)/ ); |
281 | $trailer = $1 if ( $parameter =~ /trailer=(.*)/ ); |
282 | $strip = $1 if ( $parameter =~ /strip=(.*)/ ); |
282 | $strip = $1 if ( $parameter =~ /strip=(.*)/ ); |
283 | $prefix = $1 if ( $parameter =~ /prefix=(.*)/ ); |
283 | $prefix = $1 if ( $parameter =~ /prefix=(.*)/ ); |
284 | } |
284 | } |
285 | 285 | ||
286 | $port = $1 if ( $host =~ /.+:(\d+)/ ); |
286 | $port = $1 if ( $host =~ /.+:(\d+)/ ); |
287 | $host =~ s/:(\d+)//g; |
287 | $host =~ s/:(\d+)//g; |
288 | 288 | ||
289 | print "Querying $host:$port with whois.\n"; # todo "rwhois"? |
289 | print "Querying $host:$port with whois.\n"; # todo "rwhois"? |
290 | 290 | ||
291 | $outquery = $prefix . $query . $trailer . "\n"; |
291 | $outquery = $prefix . $query . $trailer . "\n"; |
292 | $outquery =~ s/$strip//g if ( $strip ne '' ); |
292 | $outquery =~ s/$strip//g if ( $strip ne '' ); |
293 | 293 | ||
294 | my $loc_exitcode; |
294 | my $loc_exitcode; |
295 | ($result, $loc_exitcode) = VGWhoIs::Core::whoisaccess($host,$port,$outquery); |
295 | ($result, $loc_exitcode) = VGWhoIs::Core::whoisaccess($host,$port,$outquery); |
296 | $exitcode = max($exitcode, $loc_exitcode); |
296 | $exitcode = max($exitcode, $loc_exitcode); |
297 | 297 | ||
298 | # TODO rwhois:// implementierung ok? |
298 | # TODO rwhois:// implementierung ok? |
299 | if ( $result =~ /ReferralServer: whois:\/\/(.*):43/mi || $result =~ /ReferralServer: whois:\/\/(.*)/mi ) { |
299 | if ( $result =~ /ReferralServer: whois:\/\/(.*):43/mi || $result =~ /ReferralServer: whois:\/\/(.*)/mi ) { |
300 | ($result, $loc_exitcode) = VGWhoIs::Core::redirectwhois($query,$1); |
300 | ($result, $loc_exitcode) = VGWhoIs::Core::redirectwhois($query,$1); |
301 | $host = ''; #TODO??? |
301 | $host = ''; #TODO??? |
302 | $exitcode = max($exitcode, $loc_exitcode); |
302 | $exitcode = max($exitcode, $loc_exitcode); |
303 | } elsif ( $result =~ /ReferralServer: r{0,1}whois:\/\/([^:]*):(\d+)/mi ) { |
303 | } elsif ( $result =~ /ReferralServer: r{0,1}whois:\/\/([^:]*):(\d+)/mi ) { |
304 | # ($result, $loc_exitcode) = VGWhoIs::Core::whoisaccess($1,$2,$query); # TODO rediretwhois ? |
304 | # ($result, $loc_exitcode) = VGWhoIs::Core::whoisaccess($1,$2,$query); # TODO rediretwhois ? |
305 | ($result, $loc_exitcode) = VGWhoIs::Core::redirectwhois($query,$1,$2); |
305 | ($result, $loc_exitcode) = VGWhoIs::Core::redirectwhois($query,$1,$2); |
306 | $exitcode = max($exitcode, $loc_exitcode); |
306 | $exitcode = max($exitcode, $loc_exitcode); |
307 | } elsif ( $result =~ /ReferralServer: rwhois:\/\/(.*)/mi ) { |
307 | } elsif ( $result =~ /ReferralServer: rwhois:\/\/(.*)/mi ) { |
308 | # ($result, $loc_exitcode) = VGWhoIs::Core::whoisaccess($1,4321,$query); # TODO rediretwhois ? |
308 | # ($result, $loc_exitcode) = VGWhoIs::Core::whoisaccess($1,4321,$query); # TODO rediretwhois ? |
309 | ($result, $loc_exitcode) = VGWhoIs::Core::redirectwhois($query,$1,4321); |
309 | ($result, $loc_exitcode) = VGWhoIs::Core::redirectwhois($query,$1,4321); |
310 | $exitcode = max($exitcode, $loc_exitcode); |
310 | $exitcode = max($exitcode, $loc_exitcode); |
311 | } elsif ( $result =~ /(refer|whois server):\s+(.*)/m ) { |
311 | } elsif ( $result =~ /(refer|whois server):\s+(.*)/m ) { |
312 | # "refer:" is sent by whois.iana.org (e.g. if you query test.de ) |
312 | # "refer:" is sent by whois.iana.org (e.g. if you query test.de ) |
313 | ($result, $loc_exitcode) = VGWhoIs::Core::redirectwhois($query,$2); |
313 | ($result, $loc_exitcode) = VGWhoIs::Core::redirectwhois($query,$2); |
314 | $host = ''; #TODO??? |
314 | $host = ''; #TODO??? |
315 | $exitcode = max($exitcode, $loc_exitcode); |
315 | $exitcode = max($exitcode, $loc_exitcode); |
316 | } |
316 | } |
317 | 317 | ||
318 | # TODO: http://tools.ietf.org/html/rfc1714#section-3.3.2 |
318 | # TODO: http://tools.ietf.org/html/rfc1714#section-3.3.2 |
319 | # %referral<SP><server>[:type]<SP>[authority area] |
319 | # %referral<SP><server>[:type]<SP>[authority area] |
320 | 320 | ||
321 | print "\n"; |
321 | print "\n"; |
322 | } |
322 | } |
323 | 323 | ||
324 | elsif ($method eq 'inicwhois' ) { |
324 | elsif ($method eq 'inicwhois' ) { |
325 | my $port = $additional || 43; |
325 | my $port = $additional || 43; |
326 | $result = ($VGWhoIs::Core::step++).". Step: Querying $host:$port with whois.\n\n"; #todo "rwhois"? |
326 | $result = ($VGWhoIs::Core::step++).". Step: Querying $host:$port with whois.\n\n"; #todo "rwhois"? |
327 | $query .= "\n"; # ??? |
327 | $query .= "\n"; # ??? |
328 | 328 | ||
329 | my ($loc_text, $loc_exitcode) = VGWhoIs::Core::inicwhoisaccess($host,$port,$query); |
329 | my ($loc_text, $loc_exitcode) = VGWhoIs::Core::inicwhoisaccess($host,$port,$query); |
330 | $result .= $loc_text; |
330 | $result .= $loc_text; |
331 | $exitcode = max($exitcode, $loc_exitcode); |
331 | $exitcode = max($exitcode, $loc_exitcode); |
332 | } |
332 | } |
333 | 333 | ||
334 | elsif ($method eq 'cgi') { |
334 | elsif ($method eq 'cgi') { |
335 | my ($protocol, $hostname) = VGWhoIs::Utils::splitProtocolHost($host); |
335 | my ($protocol, $hostname) = VGWhoIs::Utils::splitProtocolHost($host); |
336 | 336 | ||
337 | print "Querying $hostname ($protocol) with cgi.\n\n"; |
337 | print "Querying $hostname ($protocol) with cgi:\n$host\n\n"; |
338 | #!! |
338 | |
339 | # print "$host\n"; |
339 | $result = VGWhoIs::Utils::lynxrender($host); |
- | 340 | ||
340 | 341 | ||
341 | # TODO: lynx seems to be better in some ways! |
342 | # Old: |
342 | # For example, a website that outputs "text/plain" will be rendered correct in lynx! |
- | |
343 | # $result = `lynx -connect_timeout=10 -dump "$host" 2>&1`; |
- | |
344 | # $result .= "FAILED with exit code $?\n\n" if $?; |
- | |
345 | 343 | ||
346 | # $result = `curl --max-time 10 --stderr /dev/null "$host" 2>&1`; # TODO escape |
344 | # $result = `curl --max-time 10 --stderr /dev/null "$host" 2>&1`; # TODO escape |
347 | 345 | ||
348 | # TODO: VGWhoIs::Core::getsource ok? war vorher IMMER lynx |
346 | # TODO: VGWhoIs::Core::getsource ok? war vorher IMMER lynx |
349 | my ($loc_text, $loc_exitcode) = VGWhoIs::Core::getsource($host); |
347 | # my ($loc_text, $loc_exitcode) = VGWhoIs::Core::getsource($host); |
- | 348 | ||
- | 349 | # $exitcode = max($exitcode, $loc_exitcode); |
|
- | 350 | # if ($loc_exitcode) { |
|
- | 351 | # $result .= "Query to web server failed.\n"; |
|
- | 352 | # } else { |
|
- | 353 | # $result = VGWhoIs::Utils::render_html($loc_text); |
|
- | 354 | # } |
|
350 | 355 | ||
351 | $exitcode = max($exitcode, $loc_exitcode); |
- | |
352 | if ($loc_exitcode) { |
- | |
353 | $result .= "Query to web server failed.\n"; |
- | |
354 | } else { |
- | |
355 | $result = VGWhoIs::Utils::render_html($loc_text); |
- | |
356 | } |
- | |
357 | } |
356 | } |
358 | 357 | ||
359 | elsif ($method eq 'cgipost') { |
358 | elsif ($method eq 'cgipost') { |
360 | my ($protocol, $hostname) = VGWhoIs::Utils::splitProtocolHost($host); |
359 | my ($protocol, $hostname) = VGWhoIs::Utils::splitProtocolHost($host); |
361 | 360 | ||
362 | print "Querying $hostname ($protocol) with cgi.\n\n"; |
361 | print "Querying $hostname ($protocol) with cgi.\n\n"; |
363 | 362 | ||
364 | # DM 2019-05-27: Added "-e" (referrer) because www.whois.az needs it |
363 | # DM 2019-05-27: Added "-e" (referrer) because www.whois.az needs it |
365 | # Things we could additionally add: --max-time 10 --insecure --stderr /dev/null |
364 | # Things we could additionally add: --max-time 10 --insecure --stderr /dev/null |
366 | $result = `printf "$additional" | curl --silent -e "$host" -X POST --data-binary \@- "$host" | lynx -dump -stdin 2>&1`; # TODO escape |
365 | $result = `printf "$additional" | curl --silent -e "$host" -X POST --data-binary \@- "$host" | lynx -dump -stdin 2>&1`; # TODO escape |
367 | my $loc_exitcode = $?; |
366 | my $loc_exitcode = $?; |
368 | $exitcode = max($exitcode, $loc_exitcode); |
367 | $exitcode = max($exitcode, $loc_exitcode); |
369 | $result .= "FAILED with exit code $loc_exitcode\n\n" if $loc_exitcode; |
368 | $result .= "FAILED with exit code $loc_exitcode\n\n" if $loc_exitcode; |
370 | } |
369 | } |
371 | 370 | ||
372 | elsif ($method eq 'notice') { |
371 | elsif ($method eq 'notice') { |
373 | if ($inside_multiple) { |
372 | if ($inside_multiple) { |
374 | $result = "\n\nAdditional information for query '$query'.\n\n" . $additional . "\n\n"; |
373 | $result = "\n\nAdditional information for query '$query'.\n\n" . $additional . "\n\n"; |
375 | } else { |
374 | } else { |
376 | $result = "\n\nNo lookup service available for your query '$query'.\n\nvgwhois remarks: " . $additional . "\n\n"; |
375 | $result = "\n\nNo lookup service available for your query '$query'.\n\nvgwhois remarks: " . $additional . "\n\n"; |
377 | } |
376 | } |
378 | # $exitcode = 0; |
377 | # $exitcode = 0; |
379 | } |
378 | } |
380 | 379 | ||
381 | elsif ($method eq 'program') { |
380 | elsif ($method eq 'program') { |
382 | my ($program) = VGWhoIs::Utils::trim($host); |
381 | my ($program) = VGWhoIs::Utils::trim($host); |
383 | $program =~ s/\$vgwhois\$/$FindBin::RealBin/; |
382 | $program =~ s/\$vgwhois\$/$FindBin::RealBin/; |
384 | print "Querying script $program\n\n"; |
383 | print "Querying script $program\n\n"; |
385 | $result = `$program $additional "$query" 2>&1`; |
384 | $result = `$program $additional "$query" 2>&1`; |
386 | my $loc_exitcode = $?; |
385 | my $loc_exitcode = $?; |
387 | $exitcode = max($exitcode, $loc_exitcode); |
386 | $exitcode = max($exitcode, $loc_exitcode); |
388 | $result .= "FAILED with exit code $loc_exitcode\n\n" if $loc_exitcode; |
387 | $result .= "FAILED with exit code $loc_exitcode\n\n" if $loc_exitcode; |
389 | } |
388 | } |
390 | 389 | ||
391 | if ($host =~ /arin/) { |
390 | if ($host =~ /arin/) { |
392 | my $loc_exitcode; |
391 | my $loc_exitcode; |
393 | if ($result =~ /Maintainer: RIPE/) { |
392 | if ($result =~ /Maintainer: RIPE/) { |
394 | ($result, $loc_exitcode) = VGWhoIs::Core::redirectwhois($query,'whois.ripe.net'); |
393 | ($result, $loc_exitcode) = VGWhoIs::Core::redirectwhois($query,'whois.ripe.net'); |
395 | $exitcode = max($exitcode, $loc_exitcode); |
394 | $exitcode = max($exitcode, $loc_exitcode); |
396 | } elsif ($result =~ /Maintainer: AP/) { |
395 | } elsif ($result =~ /Maintainer: AP/) { |
397 | ($result, $loc_exitcode) = VGWhoIs::Core::redirectwhois($query,'whois.apnic.net'); |
396 | ($result, $loc_exitcode) = VGWhoIs::Core::redirectwhois($query,'whois.apnic.net'); |
398 | $exitcode = max($exitcode, $loc_exitcode); |
397 | $exitcode = max($exitcode, $loc_exitcode); |
399 | } |
398 | } |
400 | } |
399 | } |
401 | elsif ($host =~ /apnic/) { |
400 | elsif ($host =~ /apnic/) { |
402 | my $loc_exitcode; |
401 | my $loc_exitcode; |
403 | if ($result =~ /netname: AUNIC-AU/) { |
402 | if ($result =~ /netname: AUNIC-AU/) { |
404 | ($result, $loc_exitcode) = VGWhoIs::Core::redirectwhois($query,'whois.aunic.net'); |
403 | ($result, $loc_exitcode) = VGWhoIs::Core::redirectwhois($query,'whois.aunic.net'); |
405 | $exitcode = max($exitcode, $loc_exitcode); |
404 | $exitcode = max($exitcode, $loc_exitcode); |
406 | } elsif ($result =~ /netname: JPNIC-JP/) { |
405 | } elsif ($result =~ /netname: JPNIC-JP/) { |
407 | ($result, $loc_exitcode) = VGWhoIs::Core::redirectwhois($query,'whois.nic.ad.jp'); |
406 | ($result, $loc_exitcode) = VGWhoIs::Core::redirectwhois($query,'whois.nic.ad.jp'); |
408 | $exitcode = max($exitcode, $loc_exitcode); |
407 | $exitcode = max($exitcode, $loc_exitcode); |
409 | } |
408 | } |
410 | } |
409 | } |
411 | elsif ($host =~ /ripe/ && $result =~ /remarks:\s+whois -h (\S+)/) { |
410 | elsif ($host =~ /ripe/ && $result =~ /remarks:\s+whois -h (\S+)/) { |
412 | my $loc_exitcode; |
411 | my $loc_exitcode; |
413 | ($result, $loc_exitcode) = VGWhoIs::Core::redirectwhois($query,$1); |
412 | ($result, $loc_exitcode) = VGWhoIs::Core::redirectwhois($query,$1); |
414 | $exitcode = max($exitcode, $loc_exitcode); |
413 | $exitcode = max($exitcode, $loc_exitcode); |
415 | } |
414 | } |
416 | # TODO: internic gibts doch gar nicht mehr, oder? |
415 | # TODO: internic gibts doch gar nicht mehr, oder? |
417 | elsif (($host =~ /internic/) && ($result =~ /No match for/) && ($query !~ /\.(arpa|com|edu|net|org)$/) ) { |
416 | elsif (($host =~ /internic/) && ($result =~ /No match for/) && ($query !~ /\.(arpa|com|edu|net|org)$/) ) { |
418 | my ($result1, $loc_exitcode) = VGWhoIs::Core::redirectwhois($query,'whois.ripe.net'); |
417 | my ($result1, $loc_exitcode) = VGWhoIs::Core::redirectwhois($query,'whois.ripe.net'); |
419 | $result = $result1 if $result1 !~ /No entries found/; |
418 | $result = $result1 if $result1 !~ /No entries found/; |
420 | $exitcode = max($exitcode, $loc_exitcode); |
419 | $exitcode = max($exitcode, $loc_exitcode); |
421 | } |
420 | } |
422 | 421 | ||
423 | return ($result, $exitcode); |
422 | return ($result, $exitcode); |
424 | } |
423 | } |
425 | 424 | ||
426 | 1; |
425 | 1; |
427 | 426 |