.htaccess 文件阻止来自 paypal 的付款通知
以下是来自 paypal 的 IPN 的 $_POST 数据的示例：
cmd=_notify-validate
&test_ipn=1
&payment_type=instant
&payment_date=18%3A49%3A30+Nov+01%2C+2010+PDT
&payment_status=Completed
&address_status=unconfirmed
&payer_status=unverified
&first_name=John
&last_name=Smith
&payer_email=buyer
%40paypalsandbox.com
&payer_id=TESTBUYERID01
&address_name=John+Smith
&address_country=United+States
&address_country_code=US
&address_zip=95131
&address_state=CA
&address_city=San+Jose
&address_street=123%2C+any+street
&business=seller%40paypalsandbox.com
&receiver_email=seller%40paypalsandbox.com
&receiver_id=TESTSELLERID1
&residence_country=US
&item_name=something
&item_number=AK-1234
&quantity=1
&shipping=3.04
&tax=2.02
&mc_currency=USD
&mc_fee=0.44
&mc_gross=10
&mc_gross_1=10
&txn_type=web_accept
&txn_id=30112149
¬ify_version=2.1
&custom=10points
&charset=windows-1252
&verify_sign=AFcWxV21C7Zyy8mw-cdzleMW.oxFXxXE
当我尝试使用 .htaccess 文件发送此数据时，出现 403 错误。
.htaccess：
RewriteEngine On
RewriteCond %{HTTP_HOST} ^www\.(.+)$ [NC]
RewriteRule ^(.*)$ http://%1/$1 [R=301,L]
RewriteCond %{REQUEST_METHOD} ^(HEAD|TRACE|DELETE|TRACK) [NC,OR]
RewriteCond %{THE_REQUEST} ^.*(\\r|\\n|%0A|%0D).* [NC,OR]
RewriteCond %{HTTP_REFERER} ^(.*)(<|>|’|%0A|%0D|%27|%3C|%3E|%00).* [NC,OR]
RewriteCond %{HTTP_COOKIE} ^.*(<|>|’|%0A|%0D|%27|%3C|%3E|%00).* [NC,OR]
RewriteCond %{REQUEST_URI} ^/(,|;|:|<|>|”>|”<|/|\\\.\.\\).{0,9999}.* [NC,OR]
RewriteCond %{HTTP_USER_AGENT} ^$ [OR]
RewriteCond %{HTTP_USER_AGENT} ^(java|curl|wget).* [NC,OR]
RewriteCond %{HTTP_USER_AGENT} ^.*(winhttp|HTTrack|clshttp|archiver|loader|email|harvest|extract|grab|miner).* [NC,OR]
RewriteCond %{HTTP_USER_AGENT} ^.*(libwww-perl|curl|wget|python|nikto|scan).* [NC,OR]
RewriteCond %{HTTP_USER_AGENT} ^.*(<|>|’|%0A|%0D|%27|%3C|%3E|%00).* [NC,OR]
RewriteCond %{QUERY_STRING} ^.*(;|<|>|’|”|\)|%0A|%0D|%22|%27|%3C|%3E|%00).*(/\*|union|select|insert|cast|set|declare|drop|update|md5|benchmark).* [NC,OR]
RewriteCond %{QUERY_STRING} ^.*(localhost|loopback|127\.0\.0\.1).* [NC,OR]
RewriteCond %{QUERY_STRING} ^.*\.[A-Za-z0-9].* [NC,OR]
RewriteCond %{QUERY_STRING} ^.*(<|>|’|%0A|%0D|%27|%3C|%3E|%00).* [NC]
RewriteRule .* - [F]
如何更改 .htaccess 文件以使其允许 $_POST 数据？
Here is an example of $_POST data from paypal's IPN:
cmd=_notify-validate
&test_ipn=1
&payment_type=instant
&payment_date=18%3A49%3A30+Nov+01%2C+2010+PDT
&payment_status=Completed
&address_status=unconfirmed
&payer_status=unverified
&first_name=John
&last_name=Smith
&payer_email=buyer
%40paypalsandbox.com
&payer_id=TESTBUYERID01
&address_name=John+Smith
&address_country=United+States
&address_country_code=US
&address_zip=95131
&address_state=CA
&address_city=San+Jose
&address_street=123%2C+any+street
&business=seller%40paypalsandbox.com
&receiver_email=seller%40paypalsandbox.com
&receiver_id=TESTSELLERID1
&residence_country=US
&item_name=something
&item_number=AK-1234
&quantity=1
&shipping=3.04
&tax=2.02
&mc_currency=USD
&mc_fee=0.44
&mc_gross=10
&mc_gross_1=10
&txn_type=web_accept
&txn_id=30112149
¬ify_version=2.1
&custom=10points
&charset=windows-1252
&verify_sign=AFcWxV21C7Zyy8mw-cdzleMW.oxFXxXE
When I try to send this with my .htaccess file I get an 403 error.
.htaccess:
RewriteEngine On
RewriteCond %{HTTP_HOST} ^www\.(.+)$ [NC]
RewriteRule ^(.*)$ http://%1/$1 [R=301,L]
RewriteCond %{REQUEST_METHOD} ^(HEAD|TRACE|DELETE|TRACK) [NC,OR]
RewriteCond %{THE_REQUEST} ^.*(\\r|\\n|%0A|%0D).* [NC,OR]
RewriteCond %{HTTP_REFERER} ^(.*)(<|>|’|%0A|%0D|%27|%3C|%3E|%00).* [NC,OR]
RewriteCond %{HTTP_COOKIE} ^.*(<|>|’|%0A|%0D|%27|%3C|%3E|%00).* [NC,OR]
RewriteCond %{REQUEST_URI} ^/(,|;|:|<|>|”>|”<|/|\\\.\.\\).{0,9999}.* [NC,OR]
RewriteCond %{HTTP_USER_AGENT} ^$ [OR]
RewriteCond %{HTTP_USER_AGENT} ^(java|curl|wget).* [NC,OR]
RewriteCond %{HTTP_USER_AGENT} ^.*(winhttp|HTTrack|clshttp|archiver|loader|email|harvest|extract|grab|miner).* [NC,OR]
RewriteCond %{HTTP_USER_AGENT} ^.*(libwww-perl|curl|wget|python|nikto|scan).* [NC,OR]
RewriteCond %{HTTP_USER_AGENT} ^.*(<|>|’|%0A|%0D|%27|%3C|%3E|%00).* [NC,OR]
RewriteCond %{QUERY_STRING} ^.*(;|<|>|’|”|\)|%0A|%0D|%22|%27|%3C|%3E|%00).*(/\*|union|select|insert|cast|set|declare|drop|update|md5|benchmark).* [NC,OR]
RewriteCond %{QUERY_STRING} ^.*(localhost|loopback|127\.0\.0\.1).* [NC,OR]
RewriteCond %{QUERY_STRING} ^.*\.[A-Za-z0-9].* [NC,OR]
RewriteCond %{QUERY_STRING} ^.*(<|>|’|%0A|%0D|%27|%3C|%3E|%00).* [NC]
RewriteRule .* - [F]
How do I change the .htaccess file to make it allow the $_POST data?
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评论（3）
您可以在重写引擎上启用日志记录。 （仅用于调试。）您将看到死亡的确切规则。
You can enable logging on the rewrite engine. (Just for debugging.) You will see the exact rule where is dies.
可能是这一行：
我相信它匹配查询字符串中后跟字母数字字符的任何句号。看起来像“shipping=3.04”这样的请求会失败
Possibly this line:
I believe that is matching on any full stop following by an alpha-numeric character in the query string. Seems like that would fail requests like "shipping=3.04"
找到了罪魁祸首：
RewriteCond %{HTTP_USER_AGENT} ^$ [OR]
Found the sinner:
RewriteCond %{HTTP_USER_AGENT} ^$ [OR]