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URL parser bugfix

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Marco 2020-10-21 12:35:21 +02:00 • committed by Thulinma
parent 5147d77b02
commit 503a9591c9
1 changed files with 13 additions and 0 deletions
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13
lib/url.cpp
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@ -74,6 +74,19 @@ HTTP::URL::URL(const std::string &url){
} }
if (path.substr(0, 2) == "./"){path.erase(0, 2);} if (path.substr(0, 2) == "./"){path.erase(0, 2);}
if (path.substr(0, 3) == "../"){path.erase(0, 3);} if (path.substr(0, 3) == "../"){path.erase(0, 3);}
//RFC 2396 sec 5.2: check if URL ends with <name>/.. -> remove iff name != ..
if (path.length() == 2 && path == "..")
path = "";
if (path.length() > 2 && path.substr(path.length() - 2) == ".."){
// |<name>| == 1, so <name> != '..'
if (path.length() == 4){
path.erase(path.length() - 4, path.length());
}
else if (path.length() > 4 && path.substr(path.length() - 5) != "../.."){
size_t prevslash = path.rfind('/', path.length() - 4);
path.erase(prevslash + 1, path.length());
}
}
path = Encodings::URL::decode(path); path = Encodings::URL::decode(path);
} }
} }