SharedPtr<Proxy> GetProxyForURLImpl(URI& uri)
{
InitializeWin32ProxyConfig();
std::string url(uri.toString());
// The auto proxy configuration might tell us to simply use
// a direct connection, which should cause us to just return
// null. Otherwise we should try to use the IE proxy list (next block)
if (useProxyAutoConfig || !autoConfigURL.empty())
{
std::vector<SharedProxy> autoProxies;
bool shouldUseIEProxy = GetAutoProxiesForURL(url, autoProxies);
for (int i = 0; i < autoProxies.size(); i++)
{
SharedProxy proxy = autoProxies.at(i);
if (proxy->ShouldBypass(uri))
{
return 0;
}
else if (proxy->info->getScheme().empty() ||
proxy->info->getScheme() == uri.getScheme())
{
return proxy;
}
}
if (!shouldUseIEProxy)
return 0;
}
// Try the IE proxy list
for (int i = 0; i < ieProxies.size(); i++)
{
SharedProxy proxy = ieProxies.at(i);
std::string proxyScheme = proxy->info->getScheme();
if (proxy->ShouldBypass(uri))
{
return 0;
}
else if (proxyScheme.empty() || proxyScheme == uri.getScheme())
{
return proxy;
}
}
return 0;
}
Connection::Connection(cb::Event::Base &base, DNSBase &dns, const URI &uri,
const SmartPointer<SSLContext> &sslCtx) :
con(0), deallocate(true) {
bool https = uri.getScheme() == "https";
#ifdef HAVE_OPENSSL
if (https && sslCtx.isNull()) THROW("Need SSL context for https connection");
BufferEvent bev(base, https ? sslCtx : 0, uri.getHost());
#else
if (https) THROW("C! not built with OpenSSL support");
BufferEvent bev(base, 0, uri.getHost());
#endif
// TODO OpenSSL connections do not work with async DNS
con = evhttp_connection_base_bufferevent_new
(base.getBase(), sslCtx.isNull() ? dns.getDNSBase() : 0, bev.adopt(),
uri.getHost().c_str(), uri.getPort());
LOG_DEBUG(5, "Connecting to " << uri.getHost() << ':' << uri.getPort());
if (!con) THROWS("Failed to create connection to " << uri);
}
bool Proxy::ShouldBypass(URI& uri)
{
const std::string& uriHost = uri.getHost();
const std::string& uriScheme = uri.getScheme();
unsigned short uriPort = uri.getPort();
for (size_t i = 0; i < bypassList.size(); i++)
{
SharedURI entry = bypassList.at(i);
// An empty bypass entry equals an unconditional bypass.
if (entry.isNull())
{
return true;
}
else
{
const std::string& entryHost = entry->getHost();
const std::string& entryScheme = entry->getScheme();
unsigned short entryPort = entry->getPort();
if (entryHost == "<local>" && uriHost.find(".") == string::npos)
{
return true;
}
else if (EndsWith(uriHost, entryHost) &&
(entryScheme.empty() || entryScheme == uriScheme) &&
(entryPort == 0 || entryPort == uriPort))
{
return true;
}
}
}
return false;
}
static bool ShouldBypassWithEntry(URI& uri, SharedPtr<BypassEntry> entry)
{
const std::string& uriHost = uri.getHost();
const std::string& uriScheme = uri.getScheme();
unsigned short uriPort = uri.getPort();
const std::string& entryHost = entry->host;
const std::string& entryScheme = entry->scheme;
unsigned short entryPort = entry->port;
GetLogger()->Debug("bypass entry: scheme='%s' host='%s' port='%i'",
entry->scheme.c_str(), entry->host.c_str(), entry->port);
// An empty bypass entry equals an unconditional bypass.
if (entry.isNull())
{
return true;
}
else
{
if (entryHost == "<local>" && uriHost.find(".") == string::npos)
{
return true;
}
else if (EndsWith(uriHost, entryHost) &&
(entryScheme.empty() || entryScheme == uriScheme) &&
(entryPort == 0 || entryPort == uriPort))
{
return true;
}
}
return false;
}
Request::Request(RequestMethod method, const URI &uri, float version) :
Message(version), method(method), uri(uri) {
if (version != 1.0) {
set("Host", uri.getHost());
if ((uri.getScheme() == "http" && uri.getPort() != 80) ||
(uri.getScheme() == "https" && uri.getPort() != 443))
append("Host", String(uri.getPort()));
}
}
URI Transaction::resolve(const URI &_uri) {
URI uri = _uri;
if (uri.getHost().empty()) {
uri.setHost(address.getHost());
if (uri.getScheme().empty()) uri.setScheme("http");
if (!uri.getPort()) uri.setPort(address.getPort());
}
return uri;
}
bool PersistentMap::handles( const URI& uri )
{
#ifdef LUNCHBOX_USE_LEVELDB
if( lunchbox::leveldb::PersistentMap::handles( uri ))
return true;
#endif
#ifdef LUNCHBOX_USE_SKV
if( lunchbox::skv::PersistentMap::handles( uri ))
return true;
#endif
if( !uri.getScheme().empty( ))
return false;
#ifdef LUNCHBOX_USE_LEVELDB
return true;
#endif
return false;
}
void URITest::testConstruction()
{
URI uri;
assert (uri.getScheme().empty());
assert (uri.getAuthority().empty());
assert (uri.getUserInfo().empty());
assert (uri.getHost().empty());
assert (uri.getPort() == 0);
assert (uri.getPath().empty());
assert (uri.getQuery().empty());
assert (uri.getFragment().empty());
uri.setScheme("ftp");
assert (uri.getScheme() == "ftp");
assert (uri.getPort() == 21);
uri.setScheme("HTTP");
assert (uri.getScheme() == "http");
uri.setAuthority("www.appinf.com");
assert (uri.getAuthority() == "www.appinf.com");
assert (uri.getPort() == 80);
uri.setAuthority("[email protected]:8000");
assert (uri.getUserInfo() == "user");
assert (uri.getHost() == "services.appinf.com");
assert (uri.getPort() == 8000);
uri.setPath("/index.html");
assert (uri.getPath() == "/index.html");
uri.setPath("/file%20with%20spaces.html");
assert (uri.getPath() == "/file with spaces.html");
uri.setPathEtc("/query.cgi?query=foo");
assert (uri.getPath() == "/query.cgi");
assert (uri.getQuery() == "query=foo");
assert (uri.getFragment().empty());
assert (uri.getPathEtc() == "/query.cgi?query=foo");
assert (uri.getPathAndQuery() == "/query.cgi?query=foo");
uri.setPathEtc("/query.cgi?query=bar#frag");
assert (uri.getPath() == "/query.cgi");
assert (uri.getQuery() == "query=bar");
assert (uri.getFragment() == "frag");
assert (uri.getPathEtc() == "/query.cgi?query=bar#frag");
assert (uri.getPathAndQuery() == "/query.cgi?query=bar");
uri.setQuery("query=test");
assert (uri.getQuery() == "query=test");
uri.setFragment("result");
assert (uri.getFragment() == "result");
URI uri2("file", "/home/guenter/foo.bar");
assert (uri2.getScheme() == "file");
assert (uri2.getPath() == "/home/guenter/foo.bar");
URI uri3("http", "www.appinf.com", "/index.html");
assert (uri3.getScheme() == "http");
assert (uri3.getAuthority() == "www.appinf.com");
assert (uri3.getPath() == "/index.html");
URI uri4("http", "www.appinf.com:8000", "/index.html");
assert (uri4.getScheme() == "http");
assert (uri4.getAuthority() == "www.appinf.com:8000");
assert (uri4.getPath() == "/index.html");
URI uri5("http", "[email protected]:8000", "/index.html");
assert (uri5.getScheme() == "http");
assert (uri5.getUserInfo() == "user");
assert (uri5.getHost() == "www.appinf.com");
assert (uri5.getPort() == 8000);
assert (uri5.getAuthority() == "[email protected]:8000");
assert (uri5.getPath() == "/index.html");
URI uri6("http", "[email protected]:80", "/index.html");
assert (uri6.getScheme() == "http");
assert (uri6.getUserInfo() == "user");
assert (uri6.getHost() == "www.appinf.com");
assert (uri6.getPort() == 80);
assert (uri6.getAuthority() == "*****@*****.**");
assert (uri6.getPath() == "/index.html");
URI uri7("http", "[email protected]:", "/index.html");
assert (uri7.getScheme() == "http");
assert (uri7.getUserInfo() == "user");
assert (uri7.getHost() == "www.appinf.com");
assert (uri7.getPort() == 80);
assert (uri7.getAuthority() == "*****@*****.**");
assert (uri7.getPath() == "/index.html");
URI uri8("http", "www.appinf.com", "/index.html", "query=test");
assert (uri8.getScheme() == "http");
assert (uri8.getAuthority() == "www.appinf.com");
assert (uri8.getPath() == "/index.html");
assert (uri8.getQuery() == "query=test");
URI uri9("http", "www.appinf.com", "/index.html", "query=test", "fragment");
assert (uri9.getScheme() == "http");
assert (uri9.getAuthority() == "www.appinf.com");
assert (uri9.getPath() == "/index.html");
assert (uri9.getPathEtc() == "/index.html?query=test#fragment");
assert (uri9.getQuery() == "query=test");
assert (uri9.getFragment() == "fragment");
uri9.clear();
assert (uri9.getScheme().empty());
assert (uri9.getAuthority().empty());
assert (uri9.getUserInfo().empty());
assert (uri9.getHost().empty());
assert (uri9.getPort() == 0);
assert (uri9.getPath().empty());
assert (uri9.getQuery().empty());
assert (uri9.getFragment().empty());
URI uri10("ldap", "[2001:db8::7]", "/c=GB?objectClass?one");
assert (uri10.getScheme() == "ldap");
assert (uri10.getUserInfo().empty());
assert (uri10.getHost() == "2001:db8::7");
assert (uri10.getPort() == 389);
assert (uri10.getAuthority() == "[2001:db8::7]");
assert (uri10.getPathEtc() == "/c=GB?objectClass?one");
URI uri11("http", "www.appinf.com", "/index.html?query=test#fragment");
assert (uri11.getScheme() == "http");
assert (uri11.getAuthority() == "www.appinf.com");
assert (uri11.getPath() == "/index.html");
assert (uri11.getPathEtc() == "/index.html?query=test#fragment");
assert (uri11.getQuery() == "query=test");
assert (uri11.getFragment() == "fragment");
}
int main( int argc, char*argv[] ) {
LOG_NOTICE( "Test Started" );
URI u;
u.setScheme( "http" );
u.setAuthority( "www.jetheaddev.com" );
u.setPath( "pages/index.html" );
string ustr = u.getString();
LOG_NOTICE( "URI is: %s", ustr.c_str() );
for (uint32_t i = 0; i < ARRAY_SIZE( test_urls ); i++) {
bool res = u.setString( test_urls[i] );
#ifdef DEBUG_PRINTS
cout << "scheme: " << u.getScheme() << endl;
cout << "authority: " << u.getAuthority() << endl;
cout << "host: " << u.getHost() << endl;
cout << "port: " << u.getPort() << endl;
cout << "query: " << u.getQuery() << endl;
cout << "path: " << u.getPath() << endl;
cout << "fragment: " << u.getFragment() << endl;
cout << "query param \"c\": " << u.getQueryParam( "c" ) << endl;
cout << "query param \"e\": " << u.getQueryParam( "e" ) << endl;
cout << "is relative: " << u.isRelative() << endl;
#endif
if ( not res ) {
LOG_WARN( "parse uri %s: FAILED", test_urls[i] );
exit( 1 );
} else {
LOG_NOTICE( "parse uri %s: PASSED", test_urls[ i ] );
}
}
u.clear();
u.setScheme( "http" );
u.setAuthority( "www.jetheaddev.com" );
u.setPath( "pages/index.html" );
u.appendQueryParam( "a", "b" );
u.appendQueryParam( "c", "d" );
u.setFragment( "m" );
URI copy = u;
ustr = u.getString();
LOG_NOTICE( "URI is: %s", ustr.c_str() );
ustr = copy.getString();
LOG_NOTICE( "Copy is: %s", ustr.c_str() );
#ifdef DEBUG_PRINTS
cout << "scheme: " << u.getScheme() << endl;
cout << "scheme: " << copy.getScheme() << endl;
cout << "authority: " << u.getAuthority() << endl;
cout << "authority: " << copy.getAuthority() << endl;
cout << "host: " << u.getHost() << endl;
cout << "host: " << copy.getHost() << endl;
cout << "port: " << u.getPort() << endl;
cout << "port: " << copy.getPort() << endl;
cout << "query: " << u.getQuery() << endl;
cout << "query: " << copy.getQuery() << endl;
cout << "path: " << u.getPath() << endl;
cout << "path: " << copy.getPath() << endl;
cout << "fragment: " << u.getFragment() << endl;
cout << "fragment: " << copy.getFragment() << endl;
cout << "query param \"a\": " << u.getQueryParam( "a" ) << endl;
cout << "query param \"a\": " << copy.getQueryParam( "a" ) << endl;
cout << "query param \"c\": " << u.getQueryParam( "c" ) << endl;
cout << "query param \"c\": " << copy.getQueryParam( "c" ) << endl;
cout << "is relative: " << u.isRelative() << endl;
cout << "is relative: " << copy.isRelative() << endl;
#endif
if ( u.getScheme() != copy.getScheme()
or u.getAuthority() != copy.getAuthority()
or u.getQuery() != copy.getQuery() or u.getPath() != copy.getPath()
or u.getFragment() != copy.getFragment()
or u.getQueryParam( "a" ) != copy.getQueryParam( "a" )
or u.getQueryParam( "c" ) != copy.getQueryParam( "c" )
or u.isRelative() != copy.isRelative() ) {
LOG_WARN( "copy of uri: FAILED" );
} else {
LOG_NOTICE( "copy of uri: PASSED" );
}
return 0;
}
