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<?php
class common_clientIP_test extends DokuWikiTest {
function setup() : void {
parent::setup();
global $conf;
$conf['trustedproxy'] = '^(::1|[fF][eE]80:|127\.|10\.|192\.168\.|172\.((1[6-9])|(2[0-9])|(3[0-1]))\.)';
}
function test_simple_all(){
$_SERVER['REMOTE_ADDR'] = '123.123.123.123';
$_SERVER['HTTP_X_REAL_IP'] = '';
$_SERVER['HTTP_X_FORWARDED_FOR'] = '';
$out = '123.123.123.123';
$this->assertEquals($out, clientIP());
}
function test_proxy1_all(){
$_SERVER['REMOTE_ADDR'] = '123.123.123.123';
$_SERVER['HTTP_X_REAL_IP'] = '77.77.77.77';
$_SERVER['HTTP_X_FORWARDED_FOR'] = '';
$out = '123.123.123.123,77.77.77.77';
$this->assertEquals($out, clientIP());
}
function test_proxy2_all(){
$_SERVER['REMOTE_ADDR'] = '123.123.123.123';
$_SERVER['HTTP_X_REAL_IP'] = '';
$_SERVER['HTTP_X_FORWARDED_FOR'] = '77.77.77.77';
$out = '123.123.123.123,77.77.77.77';
$this->assertEquals($out, clientIP());
}
function test_proxyhops_all(){
$_SERVER['REMOTE_ADDR'] = '123.123.123.123';
$_SERVER['HTTP_X_REAL_IP'] = '';
$_SERVER['HTTP_X_FORWARDED_FOR'] = '77.77.77.77,66.66.66.66';
$out = '123.123.123.123,77.77.77.77,66.66.66.66';
$this->assertEquals($out, clientIP());
}
function test_simple_single(){
$_SERVER['REMOTE_ADDR'] = '123.123.123.123';
$_SERVER['HTTP_X_REAL_IP'] = '';
$_SERVER['HTTP_X_FORWARDED_FOR'] = '';
$out = '123.123.123.123';
$this->assertEquals($out, clientIP(true));
}
function test_proxy1_single(){
$_SERVER['REMOTE_ADDR'] = '123.123.123.123';
$_SERVER['HTTP_X_REAL_IP'] = '77.77.77.77';
$_SERVER['HTTP_X_FORWARDED_FOR'] = '';
$out = '123.123.123.123';
$this->assertEquals($out, clientIP(true));
}
function test_proxy2_single(){
$_SERVER['REMOTE_ADDR'] = '123.123.123.123';
$_SERVER['HTTP_X_REAL_IP'] = '';
$_SERVER['HTTP_X_FORWARDED_FOR'] = '77.77.77.77';
$out = '123.123.123.123';
$this->assertEquals($out, clientIP(true));
}
function test_proxyhops_single(){
$_SERVER['REMOTE_ADDR'] = '123.123.123.123';
$_SERVER['HTTP_X_REAL_IP'] = '';
$_SERVER['HTTP_X_FORWARDED_FOR'] = '77.77.77.77,66.66.66.66';
$out = '123.123.123.123';
$this->assertEquals($out, clientIP(true));
}
function test_proxy1_local_single(){
$_SERVER['REMOTE_ADDR'] = '127.0.0.1';
$_SERVER['HTTP_X_REAL_IP'] = '77.77.77.77';
$_SERVER['HTTP_X_FORWARDED_FOR'] = '';
$out = '77.77.77.77';
$this->assertEquals($out, clientIP(true));
}
function test_proxy2_local_single(){
$_SERVER['REMOTE_ADDR'] = '127.0.0.1';
$_SERVER['HTTP_X_REAL_IP'] = '';
$_SERVER['HTTP_X_FORWARDED_FOR'] = '77.77.77.77';
$out = '77.77.77.77';
$this->assertEquals($out, clientIP(true));
}
function test_proxyhops1_local_single(){
$_SERVER['REMOTE_ADDR'] = '127.0.0.1';
$_SERVER['HTTP_X_REAL_IP'] = '';
$_SERVER['HTTP_X_FORWARDED_FOR'] = '77.77.77.77,66.66.66.66';
$out = '77.77.77.77';
$this->assertEquals($out, clientIP(true));
}
function test_proxyhops2_local_single(){
$_SERVER['REMOTE_ADDR'] = '127.0.0.1';
$_SERVER['HTTP_X_REAL_IP'] = '';
$_SERVER['HTTP_X_FORWARDED_FOR'] = '10.0.0.1,66.66.66.66';
$out = '66.66.66.66';
$this->assertEquals($out, clientIP(true));
}
function test_local_all(){
$_SERVER['REMOTE_ADDR'] = '123.123.123.123';
$_SERVER['HTTP_X_REAL_IP'] = '';
$_SERVER['HTTP_X_FORWARDED_FOR'] = '127.0.0.1';
$out = '123.123.123.123,127.0.0.1';
$this->assertEquals($out, clientIP());
}
function test_local1_single(){
$_SERVER['REMOTE_ADDR'] = '123.123.123.123';
$_SERVER['HTTP_X_REAL_IP'] = '';
$_SERVER['HTTP_X_FORWARDED_FOR'] = '127.0.0.1';
$out = '123.123.123.123';
$this->assertEquals($out, clientIP(true));
}
function test_local2_single(){
$_SERVER['REMOTE_ADDR'] = '127.0.0.1';
$_SERVER['HTTP_X_REAL_IP'] = '';
$_SERVER['HTTP_X_FORWARDED_FOR'] = '123.123.123.123';
$out = '123.123.123.123';
$this->assertEquals($out, clientIP(true));
}
function test_local3_single(){
$_SERVER['REMOTE_ADDR'] = '123.123.123.123';
$_SERVER['HTTP_X_REAL_IP'] = '';
$_SERVER['HTTP_X_FORWARDED_FOR'] = '127.0.0.1,10.0.0.1,192.168.0.2,172.17.1.1,172.21.1.1,172.31.1.1';
$out = '123.123.123.123';
$this->assertEquals($out, clientIP(true));
}
function test_local4_single(){
$_SERVER['REMOTE_ADDR'] = '127.0.0.1';
$_SERVER['HTTP_X_REAL_IP'] = '';
$_SERVER['HTTP_X_FORWARDED_FOR'] = '192.168.0.5';
$out = '192.168.0.5';
$this->assertEquals($out, clientIP(true));
}
function test_garbage_all(){
$_SERVER['REMOTE_ADDR'] = '123.123.123.123';
$_SERVER['HTTP_X_REAL_IP'] = '';
$_SERVER['HTTP_X_FORWARDED_FOR'] = 'some garbage, or something, 222';
$out = '123.123.123.123';
$this->assertEquals($out, clientIP());
}
function test_garbage_single(){
$_SERVER['REMOTE_ADDR'] = '123.123.123.123';
$_SERVER['HTTP_X_REAL_IP'] = '';
$_SERVER['HTTP_X_FORWARDED_FOR'] = 'some garbage, or something, 222';
$out = '123.123.123.123';
$this->assertEquals($out, clientIP(true));
}
function test_garbageonly_all(){
$_SERVER['REMOTE_ADDR'] = 'argh';
$_SERVER['HTTP_X_REAL_IP'] = '';
$_SERVER['HTTP_X_FORWARDED_FOR'] = 'some garbage, or something, 222';
$out = '0.0.0.0';
$this->assertEquals($out, clientIP());
}
function test_garbageonly_single(){
$_SERVER['REMOTE_ADDR'] = 'argh';
$_SERVER['HTTP_X_REAL_IP'] = '';
$_SERVER['HTTP_X_FORWARDED_FOR'] = 'some garbage, or something, 222';
$out = '0.0.0.0';
$this->assertEquals($out, clientIP(true));
}
function test_malicious(){
$_SERVER['REMOTE_ADDR'] = '';
$_SERVER['HTTP_X_REAL_IP'] = '';
$_SERVER['HTTP_X_FORWARDED_FOR'] = '<?php set_time_limit(0);echo \'my_delim\';passthru(123.123.123.123);die;?>';
$out = '0.0.0.0';
$this->assertEquals($out, clientIP());
}
function test_malicious_with_remote_addr(){
$_SERVER['REMOTE_ADDR'] = '8.8.8.8';
$_SERVER['HTTP_X_REAL_IP'] = '';
$_SERVER['HTTP_X_FORWARDED_FOR'] = '<?php set_time_limit(0);echo \'my_delim\';passthru(\',123.123.123.123,\');die;?>';
$out = '8.8.8.8';
$this->assertEquals($out, clientIP(true));
}
function test_proxied_malicious_with_remote_addr(){
$_SERVER['REMOTE_ADDR'] = '127.0.0.1';
$_SERVER['HTTP_X_REAL_IP'] = '';
$_SERVER['HTTP_X_FORWARDED_FOR'] = '8.8.8.8,<?php set_time_limit(0);echo \'my_delim\';passthru(\',123.123.123.123,\');die;?>';
$out = '127.0.0.1,8.8.8.8,123.123.123.123';
$this->assertEquals($out, clientIP());
}
}
//Setup VIM: ex: et ts=4 :
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